Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline Frontier Airlines

The cheapest airline(s) flying from Houston to Seattle is Frontier Airlines.

  • Frontier Airlines Frontier Airlines
  • Spirit Airlines Spirit Airlines
  • Alaska Airlines Alaska Airlines
  • Delta Air Lines Delta Air Lines
  • American Airlines American Airlines
  • United Airlines United Airlines
  • JetBlue Airways JetBlue Airways
Cheapest Month May

Travel Period: May 2024 - April 2025

The cheapest month(s) to fly from Houston to Seattle is May.

  • May 2024
  • Jun 2024
  • Jul 2024
  • Aug 2024
  • Sep 2024
  • Oct 2024
  • Nov 2024
  • Dec 2024
  • Jan 2025
  • Feb 2025
  • Mar 2025
  • Apr 2025
Cheapest Day of the Week Wednesday

The cheapest day(s) of the week to fly from Houston to Seattle is Wednesday.

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday
Cheapest Time 9am

The cheapest time of the day to fly from Houston to Seattle is in the morning.

Early Morning 12:01am - 06:00am
Morning 6:01am - 12:00pm
Afternoon 12:01pm - 6:00pm
Evening 6:01pm to 12:00am
12am
6am
12pm
6pm

Flight Schedules

Last Updated: Tue, 2 Apr, 2024

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  • Total Duration
    • Shortest
    • Longest
  • Stopover
    All
  • Availability
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • 20:00 - 22:54
    IAH - SEA
  • 20:00 (IAH)Houston George Bush Intercontinental Airport
  • 22:54 (SEA)Seattle/Tacoma International Airport
  • United Airlines (UA 1905)Boeing 737 800
  • 4h 54m
  • Direct
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • Boeing 737 800
  • 07:25 - 10:05
    IAH - SEA
  • 07:25 (IAH)Houston George Bush Intercontinental Airport
  • 10:05 (SEA)Seattle/Tacoma International Airport
  • Alaska Airlines (AS 453)Boeing 737
  • 4h 40m
  • Direct
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • Boeing 737
  • 09:45 - 12:40
    IAH - SEA
  • 09:45 (IAH)Houston George Bush Intercontinental Airport
  • 12:40 (SEA)Seattle/Tacoma International Airport
  • United Airlines (UA 2606)Boeing 737 800
  • 4h 55m
  • Direct
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • Boeing 737 800
  • 17:04 - 19:59
    IAH - SEA
  • 17:04 (IAH)Houston George Bush Intercontinental Airport
  • 19:59 (SEA)Seattle/Tacoma International Airport
  • United Airlines (UA 1589)Boeing 737 800
  • 4h 55m
  • Direct
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • Boeing 737 800
  • 17:30 - 20:10
    IAH - SEA
  • 17:30 (IAH)Houston George Bush Intercontinental Airport
  • 20:10 (SEA)Seattle/Tacoma International Airport
  • Alaska Airlines (AS 439)Boeing 737
  • 4h 40m
  • Direct
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • Boeing 737

Connecting Flights

  • 19:05 - 20:45
    IAH - DEN
    22:00 - 23:55
    DEN - SEA
  • 19:05 (IAH)Houston George Bush Intercontinental Airport
    22:00 (DEN)Denver Intl Airport
  • 20:45 (DEN)Denver Intl Airport
    23:55 (SEA)Seattle/Tacoma International Airport
  • (WN 1644)Boeing 737 700
    (WN 4263)Boeing 737 Max 8 Passenger
  • 6h 50m (1h 15m)
  • DEN Denver 1h 15m
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • 05:10 - 07:20
    HOU - OAK
    10:00 - 12:05
    OAK - SEA
  • 05:10 (HOU)Houston Hobby Airport
    10:00 (OAK)Oakland International Airport
  • 07:20 (OAK)Oakland International Airport
    12:05 (SEA)Seattle/Tacoma International Airport
  • (WN 3439)Boeing 737 700
    (WN 4269)Boeing 737 Max 8 Passenger
  • 8h 55m (2h 40m)
  • OAK Oakland 2h 40m
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • 05:15 - 06:30
    IAH - LAS
    07:15 - 10:00
    LAS - SEA
  • 05:15 (IAH)Houston George Bush Intercontinental Airport
    07:15 (LAS)Las Vegas McCarran International Airport
  • 06:30 (LAS)Las Vegas McCarran International Airport
    10:00 (SEA)Seattle/Tacoma International Airport
  • (WN 2710)Boeing 737 Max 8 Passenger
    (WN 5300)Boeing 737 Max 8 Passenger
  • 6h 45m (45m)
  • LAS Las Vegas 45m
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 05:20 - 06:30
    HOU - LAS
    09:35 - 12:20
    LAS - SEA
  • 05:20 (HOU)Houston Hobby Airport
    09:35 (LAS)Las Vegas McCarran International Airport
  • 06:30 (LAS)Las Vegas McCarran International Airport
    12:20 (SEA)Seattle/Tacoma International Airport
  • (WN 2408)Boeing 737 Max 8 Passenger
    (WN 5300)Boeing 737 Max 8 Passenger
  • 9h (3h 05m)
  • LAS Las Vegas 3h 05m
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • 05:30 - 06:55
    HOU - DEN
    08:15 - 10:10
    DEN - SEA
  • 05:30 (HOU)Houston Hobby Airport
    08:15 (DEN)Denver Intl Airport
  • 06:55 (DEN)Denver Intl Airport
    10:10 (SEA)Seattle/Tacoma International Airport
  • (WN 1625)Boeing 737 700
    (WN 2911)Boeing 737 Max 8 Passenger
  • 6h 40m (1h 20m)
  • DEN Denver 1h 20m
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 05:45 - 06:30
    HOU - PHX
    07:35 - 10:35
    PHX - SEA
  • 05:45 (HOU)Houston Hobby Airport
    07:35 (PHX)Phoenix Sky Harbor Intl Airport
  • 06:30 (PHX)Phoenix Sky Harbor Intl Airport
    10:35 (SEA)Seattle/Tacoma International Airport
  • (WN 3776)Boeing 737 700
    (WN 2504)Boeing 737 800
  • 6h 50m (1h 05m)
  • PHX Phoenix 1h 05m
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • 05:50 - 07:25
    HOU - DEN
    08:10 - 10:05
    DEN - SEA
  • 05:50 (HOU)Houston Hobby Airport
    08:10 (DEN)Denver Intl Airport
  • 07:25 (DEN)Denver Intl Airport
    10:05 (SEA)Seattle/Tacoma International Airport
  • (WN 175)Boeing 737 700
    (WN 2911)Boeing 737 800
  • 6h 15m (45m)
  • DEN Denver 45m
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • 06:10 - 08:15
    HOU - OAK
    11:35 - 13:45
    OAK - SEA
  • 06:10 (HOU)Houston Hobby Airport
    11:35 (OAK)Oakland International Airport
  • 08:15 (OAK)Oakland International Airport
    13:45 (SEA)Seattle/Tacoma International Airport
  • (WN 1086)Boeing 737 700
    (WN 4269)Boeing 737 700
  • 9h 35m (3h 20m)
  • OAK Oakland 3h 20m
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • 06:10 - 07:35
    IAH - DEN
    11:35 - 13:30
    DEN - SEA
  • 06:10 (IAH)Houston George Bush Intercontinental Airport
    11:35 (DEN)Denver Intl Airport
  • 07:35 (DEN)Denver Intl Airport
    13:30 (SEA)Seattle/Tacoma International Airport
  • (WN 5657)Boeing 737 800
    (WN 4260)Boeing 737 Max 8 Passenger
  • 9h 20m (4h)
  • DEN Denver 4h
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • 06:15 - 07:40
    HOU - DEN
    09:10 - 11:05
    DEN - SEA
  • 06:15 (HOU)Houston Hobby Airport
    09:10 (DEN)Denver Intl Airport
  • 07:40 (DEN)Denver Intl Airport
    11:05 (SEA)Seattle/Tacoma International Airport
  • (WN 1625)Boeing 737 Max 8 Passenger
    (WN 2911)Boeing 737 800
  • 6h 50m (1h 30m)
  • DEN Denver 1h 30m
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 06:20 - 07:30
    HOU - LAS
    09:00 - 11:50
    LAS - SEA
  • 06:20 (HOU)Houston Hobby Airport
    09:00 (LAS)Las Vegas McCarran International Airport
  • 07:30 (LAS)Las Vegas McCarran International Airport
    11:50 (SEA)Seattle/Tacoma International Airport
  • (WN 785)Boeing 737 Max 8 Passenger
    (WN 5300)Boeing 737 800
  • 7h 30m (1h 30m)
  • LAS Las Vegas 1h 30m
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 06:25 - 07:35
    HOU - LAS
    09:40 - 12:25
    LAS - SEA
  • 06:25 (HOU)Houston Hobby Airport
    09:40 (LAS)Las Vegas McCarran International Airport
  • 07:35 (LAS)Las Vegas McCarran International Airport
    12:25 (SEA)Seattle/Tacoma International Airport
  • (WN 785)Boeing 737 700
    (WN 5300)Boeing 737 800
  • 8h (2h 05m)
  • LAS Las Vegas 2h 05m
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • 06:45 - 08:10
    IAH - DEN
    09:10 - 11:05
    DEN - SEA
  • 06:45 (IAH)Houston George Bush Intercontinental Airport
    09:10 (DEN)Denver Intl Airport
  • 08:10 (DEN)Denver Intl Airport
    11:05 (SEA)Seattle/Tacoma International Airport
  • (WN 5657)Boeing 737 Max 8 Passenger
    (WN 2911)Boeing 737 800
  • 6h 20m (1h)
  • DEN Denver 1h
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 06:45 - 08:00
    IAH - LAS
    09:35 - 12:20
    LAS - SEA
  • 06:45 (IAH)Houston George Bush Intercontinental Airport
    09:35 (LAS)Las Vegas McCarran International Airport
  • 08:00 (LAS)Las Vegas McCarran International Airport
    12:20 (SEA)Seattle/Tacoma International Airport
  • (WN 4943)Boeing 737 Max 8 Passenger
    (WN 5300)Boeing 737 Max 8 Passenger
  • 7h 35m (1h 35m)
  • LAS Las Vegas 1h 35m
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • 07:00 - 08:15
    IAH - LAS
    09:40 - 12:25
    LAS - SEA
  • 07:00 (IAH)Houston George Bush Intercontinental Airport
    09:40 (LAS)Las Vegas McCarran International Airport
  • 08:15 (LAS)Las Vegas McCarran International Airport
    12:25 (SEA)Seattle/Tacoma International Airport
  • (WN 4943)Boeing 737 800
    (WN 5300)Boeing 737 800
  • 7h 25m (1h 25m)
  • LAS Las Vegas 1h 25m
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • 07:05 - 08:50
    HOU - DEN
    11:35 - 13:30
    DEN - SEA
  • 07:05 (HOU)Houston Hobby Airport
    11:35 (DEN)Denver Intl Airport
  • 08:50 (DEN)Denver Intl Airport
    13:30 (SEA)Seattle/Tacoma International Airport
  • (WN 1625)Boeing 737 700
    (WN 4260)Boeing 737 Max 8 Passenger
  • 8h 25m (2h 45m)
  • DEN Denver 2h 45m
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • 07:55 - 09:25
    IAH - DEN
    12:45 - 14:40
    DEN - SEA
  • 07:55 (IAH)Houston George Bush Intercontinental Airport
    12:45 (DEN)Denver Intl Airport
  • 09:25 (DEN)Denver Intl Airport
    14:40 (SEA)Seattle/Tacoma International Airport
  • (WN 5657)Boeing 737 Max 8 Passenger
    (WN 445)Boeing 737 800
  • 8h 45m (3h 20m)
  • DEN Denver 3h 20m
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 08:00 - 09:40
    HOU - DEN
    13:05 - 15:00
    DEN - SEA
  • 08:00 (HOU)Houston Hobby Airport
    13:05 (DEN)Denver Intl Airport
  • 09:40 (DEN)Denver Intl Airport
    15:00 (SEA)Seattle/Tacoma International Airport
  • (WN 2352)Boeing 737 Max 8 Passenger
    (WN 445)Boeing 737 Max 8 Passenger
  • 9h (3h 25m)
  • DEN Denver 3h 25m
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • 08:25 - 10:05
    HOU - DEN
    11:35 - 13:30
    DEN - SEA
  • 08:25 (HOU)Houston Hobby Airport
    11:35 (DEN)Denver Intl Airport
  • 10:05 (DEN)Denver Intl Airport
    13:30 (SEA)Seattle/Tacoma International Airport
  • (WN 2352)Boeing 737 800
    (WN 4260)Boeing 737 Max 8 Passenger
  • 7h 05m (1h 30m)
  • DEN Denver 1h 30m
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • 08:35 - 10:50
    HOU - SJC
    13:35 - 15:45
    SJC - SEA
  • 08:35 (HOU)Houston Hobby Airport
    13:35 (SJC)San Jose International Airport
  • 10:50 (SJC)San Jose International Airport
    15:45 (SEA)Seattle/Tacoma International Airport
  • (WN 2861)Boeing 737 Max 8 Passenger
    (WN 4955)Boeing 737 700
  • 9h 10m (2h 45m)
  • SJC San Jose 2h 45m
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • 08:40 - 09:40
    HOU - PHX
    12:25 - 15:30
    PHX - SEA
  • 08:40 (HOU)Houston Hobby Airport
    12:25 (PHX)Phoenix Sky Harbor Intl Airport
  • 09:40 (PHX)Phoenix Sky Harbor Intl Airport
    15:30 (SEA)Seattle/Tacoma International Airport
  • (WN 3777)Boeing 737 800
    (WN 113)Boeing 737 Max 8 Passenger
  • 8h 50m (2h 45m)
  • PHX Phoenix 2h 45m
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • 08:40 - 10:55
    HOU - SJC
    14:00 - 16:15
    SJC - SEA
  • 08:40 (HOU)Houston Hobby Airport
    14:00 (SJC)San Jose International Airport
  • 10:55 (SJC)San Jose International Airport
    16:15 (SEA)Seattle/Tacoma International Airport
  • (WN 2861)Boeing 737 Max 8 Passenger
    (WN 4955)Boeing 737 700
  • 9h 35m (3h 05m)
  • SJC San Jose 3h 05m
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • 12:45 - 14:40
    DEN - SEA
    08:55 - 10:00
    HOU - AUS
  • 12:45 (DEN)Denver Intl Airport
    08:55 (HOU)Houston Hobby Airport
  • 14:40 (SEA)Seattle/Tacoma International Airport
    10:00 (AUS)Austin-Bergstrom International Airport
  • (WN 445)Boeing 737 800
    (WN 2842)Boeing 737 700
  • 7h 45m (1h 30m)
  • SEA Seattle 1h 30m
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 09:40 - 11:20
    HOU - DEN
    14:20 - 16:15
    DEN - SEA
  • 09:40 (HOU)Houston Hobby Airport
    14:20 (DEN)Denver Intl Airport
  • 11:20 (DEN)Denver Intl Airport
    16:15 (SEA)Seattle/Tacoma International Airport
  • (WN 2352)Boeing 737 Max 8 Passenger
    (WN 512)Boeing 737 Max 8 Passenger
  • 8h 35m (3h)
  • DEN Denver 3h
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 10:25 - 11:55
    HOU - DEN
    13:05 - 15:00
    DEN - SEA
  • 10:25 (HOU)Houston Hobby Airport
    13:05 (DEN)Denver Intl Airport
  • 11:55 (DEN)Denver Intl Airport
    15:00 (SEA)Seattle/Tacoma International Airport
  • (WN 3400)Boeing 737 800
    (WN 445)Boeing 737 Max 8 Passenger
  • 6h 35m (1h 10m)
  • DEN Denver 1h 10m
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • 11:40 - 12:25
    HOU - PHX
    15:00 - 18:00
    PHX - SEA
  • 11:40 (HOU)Houston Hobby Airport
    15:00 (PHX)Phoenix Sky Harbor Intl Airport
  • 12:25 (PHX)Phoenix Sky Harbor Intl Airport
    18:00 (SEA)Seattle/Tacoma International Airport
  • (WN 2082)Boeing 737 800
    (WN 113)Boeing 737 800
  • 8h 20m (2h 35m)
  • PHX Phoenix 2h 35m
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 12:35 - 14:05
    HOU - DEN
    18:15 - 20:15
    DEN - SEA
  • 12:35 (HOU)Houston Hobby Airport
    18:15 (DEN)Denver Intl Airport
  • 14:05 (DEN)Denver Intl Airport
    20:15 (SEA)Seattle/Tacoma International Airport
  • (WN 4811)Boeing 737 700
    (WN 3325)Boeing 737 Max 8 Passenger
  • 9h 40m (4h 10m)
  • DEN Denver 4h 10m
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 12:45 - 14:15
    IAH - DEN
    16:30 - 18:25
    DEN - SEA
  • 12:45 (IAH)Houston George Bush Intercontinental Airport
    16:30 (DEN)Denver Intl Airport
  • 14:15 (DEN)Denver Intl Airport
    18:25 (SEA)Seattle/Tacoma International Airport
  • (WN 2109)Boeing 737 Max 8 Passenger
    (WN 512)Boeing 737 800
  • 7h 40m (2h 15m)
  • DEN Denver 2h 15m
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • 13:00 - 14:15
    HOU - LAS
    16:55 - 19:45
    LAS - SEA
  • 13:00 (HOU)Houston Hobby Airport
    16:55 (LAS)Las Vegas McCarran International Airport
  • 14:15 (LAS)Las Vegas McCarran International Airport
    19:45 (SEA)Seattle/Tacoma International Airport
  • (WN 2410)Boeing 737 700
    (WN 4265)Boeing 737 Max 8 Passenger
  • 8h 45m (2h 40m)
  • LAS Las Vegas 2h 40m
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 13:05 - 14:20
    HOU - LAS
    15:30 - 18:15
    LAS - SEA
  • 13:05 (HOU)Houston Hobby Airport
    15:30 (LAS)Las Vegas McCarran International Airport
  • 14:20 (LAS)Las Vegas McCarran International Airport
    18:15 (SEA)Seattle/Tacoma International Airport
  • (WN 2727)Boeing 737 800
    (WN 4265)Boeing 737 800
  • 7h 10m (1h 10m)
  • LAS Las Vegas 1h 10m
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • 13:15 - 15:40
    IAH - MDW
    16:40 - 19:05
    MDW - SEA
  • 13:15 (IAH)Houston George Bush Intercontinental Airport
    16:40 (MDW)Chicago Midway Airport
  • 15:40 (MDW)Chicago Midway Airport
    19:05 (SEA)Seattle/Tacoma International Airport
  • (WN 549)Boeing 737 700
    (WN 4890)Boeing 737 Max 8 Passenger
  • 7h 50m (1h)
  • MDW Chicago 1h
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • 13:25 - 15:35
    HOU - SMF
    16:15 - 18:10
    SMF - SEA
  • 13:25 (HOU)Houston Hobby Airport
    16:15 (SMF)Sacramento International Airport
  • 15:35 (SMF)Sacramento International Airport
    18:10 (SEA)Seattle/Tacoma International Airport
  • (WN 5615)Boeing 737 700
    (WN 985)Boeing 737 Max 8 Passenger
  • 6h 45m (40m)
  • SMF Sacramento 40m
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 13:25 - 14:55
    IAH - DEN
    18:15 - 20:15
    DEN - SEA
  • 13:25 (IAH)Houston George Bush Intercontinental Airport
    18:15 (DEN)Denver Intl Airport
  • 14:55 (DEN)Denver Intl Airport
    20:15 (SEA)Seattle/Tacoma International Airport
  • (WN 427)Boeing 737 700
    (WN 3325)Boeing 737 Max 8 Passenger
  • 8h 50m (3h 20m)
  • DEN Denver 3h 20m
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 13:30 - 15:05
    HOU - DEN
    19:10 - 21:05
    DEN - SEA
  • 13:30 (HOU)Houston Hobby Airport
    19:10 (DEN)Denver Intl Airport
  • 15:05 (DEN)Denver Intl Airport
    21:05 (SEA)Seattle/Tacoma International Airport
  • (WN 5823)Boeing 737 Max 8 Passenger
    (WN 4262)Boeing 737 800
  • 9h 35m (4h 05m)
  • DEN Denver 4h 05m
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • 13:30 - 15:05
    HOU - DEN
    16:30 - 18:25
    DEN - SEA
  • 13:30 (HOU)Houston Hobby Airport
    16:30 (DEN)Denver Intl Airport
  • 15:05 (DEN)Denver Intl Airport
    18:25 (SEA)Seattle/Tacoma International Airport
  • (WN 5823)Boeing 737 Max 8 Passenger
    (WN 512)Boeing 737 800
  • 6h 55m (1h 25m)
  • DEN Denver 1h 25m
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • 13:50 - 15:05
    IAH - LAS
    16:50 - 19:40
    LAS - SEA
  • 13:50 (IAH)Houston George Bush Intercontinental Airport
    16:50 (LAS)Las Vegas McCarran International Airport
  • 15:05 (LAS)Las Vegas McCarran International Airport
    19:40 (SEA)Seattle/Tacoma International Airport
  • (WN 2710)Boeing 737 800
    (WN 4265)Boeing 737 Max 8 Passenger
  • 7h 50m (1h 45m)
  • LAS Las Vegas 1h 45m
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • 14:10 - 15:45
    HOU - DEN
    19:00 - 20:55
    DEN - SEA
  • 14:10 (HOU)Houston Hobby Airport
    19:00 (DEN)Denver Intl Airport
  • 15:45 (DEN)Denver Intl Airport
    20:55 (SEA)Seattle/Tacoma International Airport
  • (WN 5823)Boeing 737 700
    (WN 4262)Boeing 737 700
  • 8h 45m (3h 15m)
  • DEN Denver 3h 15m
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 14:35 - 16:40
    HOU - SMF
    17:55 - 19:50
    SMF - SEA
  • 14:35 (HOU)Houston Hobby Airport
    17:55 (SMF)Sacramento International Airport
  • 16:40 (SMF)Sacramento International Airport
    19:50 (SEA)Seattle/Tacoma International Airport
  • (WN 5615)Boeing 737 700
    (WN 985)Boeing 737 800
  • 7h 15m (1h 15m)
  • SMF Sacramento 1h 15m
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • 14:40 - 15:55
    HOU - LAS
    16:50 - 19:40
    LAS - SEA
  • 14:40 (HOU)Houston Hobby Airport
    16:50 (LAS)Las Vegas McCarran International Airport
  • 15:55 (LAS)Las Vegas McCarran International Airport
    19:40 (SEA)Seattle/Tacoma International Airport
  • (WN 2727)Boeing 737 Max 8 Passenger
    (WN 4265)Boeing 737 Max 8 Passenger
  • 7h (55m)
  • LAS Las Vegas 55m
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • 14:40 - 15:55
    HOU - LAS
    19:35 - 22:15
    LAS - SEA
  • 14:40 (HOU)Houston Hobby Airport
    19:35 (LAS)Las Vegas McCarran International Airport
  • 15:55 (LAS)Las Vegas McCarran International Airport
    22:15 (SEA)Seattle/Tacoma International Airport
  • (WN 2727)Boeing 737 Max 8 Passenger
    (WN 585)Boeing 737 700
  • 9h 35m (3h 40m)
  • LAS Las Vegas 3h 40m
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • 14:45 - 16:50
    HOU - SMF
    17:40 - 19:35
    SMF - SEA
  • 14:45 (HOU)Houston Hobby Airport
    17:40 (SMF)Sacramento International Airport
  • 16:50 (SMF)Sacramento International Airport
    19:35 (SEA)Seattle/Tacoma International Airport
  • (WN 5615)Boeing 737 700
    (WN 985)Boeing 737 700
  • 6h 50m (50m)
  • SMF Sacramento 50m
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 14:55 - 17:00
    HOU - SJC
    19:55 - 22:05
    SJC - SEA
  • 14:55 (HOU)Houston Hobby Airport
    19:55 (SJC)San Jose International Airport
  • 17:00 (SJC)San Jose International Airport
    22:05 (SEA)Seattle/Tacoma International Airport
  • (WN 2861)Boeing 737 Max 8 Passenger
    (WN 4277)Boeing 737 700
  • 9h 10m (2h 55m)
  • SJC San Jose 2h 55m
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 19:00 - 20:55
    DEN - SEA
    15:00 - 16:20
    HOU - OKC
  • 19:00 (DEN)Denver Intl Airport
    15:00 (HOU)Houston Hobby Airport
  • 20:55 (SEA)Seattle/Tacoma International Airport
    16:20 (OKC)Oklahoma City Will Rogers Airport
  • (WN 4262)Boeing 737 700
    (WN 2644)Boeing 737 700
  • 7h 55m (2h 05m)
  • SEA Seattle 2h 05m
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 15:10 - 16:45
    HOU - DEN
    21:00 - 22:55
    DEN - SEA
  • 15:10 (HOU)Houston Hobby Airport
    21:00 (DEN)Denver Intl Airport
  • 16:45 (DEN)Denver Intl Airport
    22:55 (SEA)Seattle/Tacoma International Airport
  • (WN 5524)Boeing 737 700
    (WN 4263)Boeing 737 Max 8 Passenger
  • 9h 45m (4h 15m)
  • DEN Denver 4h 15m
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • 15:45 - 17:20
    HOU - DEN
    18:15 - 20:15
    DEN - SEA
  • 15:45 (HOU)Houston Hobby Airport
    18:15 (DEN)Denver Intl Airport
  • 17:20 (DEN)Denver Intl Airport
    20:15 (SEA)Seattle/Tacoma International Airport
  • (WN 5524)Boeing 737 Max 8 Passenger
    (WN 3325)Boeing 737 Max 8 Passenger
  • 6h 30m (55m)
  • DEN Denver 55m
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 15:45 - 17:00
    HOU - LAS
    21:00 - 23:40
    LAS - SEA
  • 15:45 (HOU)Houston Hobby Airport
    21:00 (LAS)Las Vegas McCarran International Airport
  • 17:00 (LAS)Las Vegas McCarran International Airport
    23:40 (SEA)Seattle/Tacoma International Airport
  • (WN 2727)Boeing 737 Max 8 Passenger
    (WN 585)Boeing 737 Max 8 Passenger
  • 9h 55m (4h)
  • LAS Las Vegas 4h
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 16:05 - 17:40
    HOU - DEN
    19:00 - 20:55
    DEN - SEA
  • 16:05 (HOU)Houston Hobby Airport
    19:00 (DEN)Denver Intl Airport
  • 17:40 (DEN)Denver Intl Airport
    20:55 (SEA)Seattle/Tacoma International Airport
  • (WN 5524)Boeing 737 800
    (WN 4262)Boeing 737 700
  • 6h 50m (1h 20m)
  • DEN Denver 1h 20m
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 16:10 - 17:00
    HOU - PHX
    18:30 - 21:35
    PHX - SEA
  • 16:10 (HOU)Houston Hobby Airport
    18:30 (PHX)Phoenix Sky Harbor Intl Airport
  • 17:00 (PHX)Phoenix Sky Harbor Intl Airport
    21:35 (SEA)Seattle/Tacoma International Airport
  • (WN 5210)Boeing 737 700
    (WN 4274)Boeing 737 Max 8 Passenger
  • 7h 25m (1h 30m)
  • PHX Phoenix 1h 30m
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • 16:25 - 17:15
    HOU - PHX
    20:10 - 23:10
    PHX - SEA
  • 16:25 (HOU)Houston Hobby Airport
    20:10 (PHX)Phoenix Sky Harbor Intl Airport
  • 17:15 (PHX)Phoenix Sky Harbor Intl Airport
    23:10 (SEA)Seattle/Tacoma International Airport
  • (WN 5210)Boeing 737 Max 8 Passenger
    (WN 4274)Boeing 737 Max 8 Passenger
  • 8h 45m (2h 55m)
  • PHX Phoenix 2h 55m
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • 17:40 - 19:00
    HOU - LAS
    19:45 - 22:30
    LAS - SEA
  • 17:40 (HOU)Houston Hobby Airport
    19:45 (LAS)Las Vegas McCarran International Airport
  • 19:00 (LAS)Las Vegas McCarran International Airport
    22:30 (SEA)Seattle/Tacoma International Airport
  • (WN 6091)Boeing 737 800
    (WN 585)Boeing 737 800
  • 6h 50m (45m)
  • LAS Las Vegas 45m
    • -
    • T
    • W
    • -
    • -
    • -
    • -
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What’s the fastest flight time from Houston to Seattle?

The fastest flight time for direct flights from Houston to Seattle is 4 hours 40 minutes. Check latest flight schedules & prices on Wego.

How far is Seattle from Houston?

The flight distance between Houston and Seattle is 3040km. Check all available flights on Wego.

When is the earliest and latest flight of the day?

The earliest flight of the day departs at 05:10. The last flight of the day departs at 19:05. See the full list of flight times on Wego.

How many airlines offer direct flights from Houston to Seattle?

There are 2 airlines that offer direct flights from Houston to Seattle. Find out the list of airlines on Wego.