Flights from Houston (HOU) to Seattle (SEA) with Star Alliance

Start your journey with just one click

Airline

1/27

Houston

toSeattle

IAH-SEA

January 11, 2025

January 15, 2025

Sold byUnited Airlines

From

237USD Price subject to changes

Viewed:2 hours ago

Roundtrip

Economy

2/27

Houston

toSeattle

IAH-SEA

January 8, 2025

January 15, 2025

Sold byUnited Airlines

From

237USD Price subject to changes

Viewed:2 hours ago

Roundtrip

Economy

3/27

Houston

toSeattle

IAH-SEA

January 11, 2025

January 18, 2025

Sold byUnited Airlines

From

237USD Price subject to changes

Viewed:2 hours ago

Roundtrip

Economy

4/27

Houston

toSeattle

IAH-SEA

January 18, 2025

January 25, 2025

Sold byUnited Airlines

From

237USD Price subject to changes

Viewed:2 hours ago

Roundtrip

Economy

*Prices have been offered for round trips within the last 48 hours and might not be currently available. Not all Star Alliance Member Airlines or all fares/options are shown. Additional baggage fees, payment fees and fees for other optional services may apply. When booking, please check for restrictions on refunds, rebooking and baggage allowance that may apply. Prices may vary depending on the route and flights selected. Routings may include stopovers. Terms and conditions apply.

Weather in Seattle

Wednesday

moderate rain

20/11/2024

8°C

20/11/2024

moderate rain

Thursday

light rain

21/11/2024

7°C

21/11/2024

light rain

Friday

moderate rain

22/11/2024

8°C

22/11/2024

moderate rain

Saturday

light rain

23/11/2024

8°C

23/11/2024

light rain

Sunday

light rain

24/11/2024

7°C

24/11/2024

light rain

Monday

broken clouds

25/11/2024

5°C

25/11/2024

broken clouds

Tuesday

light rain

26/11/2024

5°C

26/11/2024

light rain

Flight schedules from Houston to Seattle with Star Alliance member carriers

Please note that the flight schedules of our member carriers are subject to change on short notice. We recommend using our member airlines information page. for the latest flight updates, details on booking flexibility, as well as specific Frequent Flyer Program information.

Outbound (27)

Sort by

Houston US
IAH09:45
5h 3m
No stops
Seattle US
SEA12:48
Houston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2606
  Houston. US
  IAH 09:45
  5h 3m
  1883 Miles
  Seattle. US
  SEA 12:48
  Airbus A320 Passenger
  Operated by United Airlines
Houston US
IAH12:00
10h 20m
1 Stop
Seattle US
SEA20:20
Houston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 326
  Houston. US
  IAH 12:00
  9h 6m
  1883 Miles
  Seattle. US
  SEA 20:20
  Boeing 737-900 Passenger
  Operated by United Airlines
Houston US
IAH16:20
5h 0m
No stops
Seattle US
SEA19:20
Houston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 522
  Houston. US
  IAH 16:20
  5h 0m
  1883 Miles
  Seattle. US
  SEA 19:20
  Boeing 737-900 Passenger
  Operated by United Airlines
Houston US
IAH19:53
5h 0m
No stops
Seattle US
SEA22:53
Houston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2456
  Houston. US
  IAH 19:53
  5h 0m
  1883 Miles
  Seattle. US
  SEA 22:53
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
Houston US
IAH05:25
6h 33m
1 Stop
Seattle US
SEA09:58
Houston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2436
  Houston. US
  IAH 05:25
  2h 36m
  866 Miles
  Denver. US
  DEN 07:01
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1399
  Denver. US
  DEN 07:50
  3h 8m
  1028 Miles
  Seattle. US
  SEA 09:58
  Airbus A320 Passenger
  Operated by United Airlines
Houston US
IAH16:25
6h 45m
1 Stop
Seattle US
SEA21:10
Houston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 531
  Houston. US
  IAH 16:25
  2h 39m
  866 Miles
  Denver. US
  DEN 18:04
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 299
  Denver. US
  DEN 19:05
  3h 5m
  1028 Miles
  Seattle. US
  SEA 21:10
  Airbus A320 Passenger
  Operated by United Airlines
Houston US
IAH18:06
7h 5m
1 Stop
Seattle US
SEA23:11
Houston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 609
  Houston. US
  IAH 18:06
  2h 39m
  866 Miles
  Denver. US
  DEN 19:45
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2651
  Denver. US
  DEN 21:05
  3h 6m
  1028 Miles
  Seattle. US
  SEA 23:11
  Airbus A319 Passenger
  Operated by United Airlines
Houston US
IAH12:55
7h 14m
1 Stop
Seattle US
SEA18:09
Houston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 797
  Houston. US
  IAH 12:55
  2h 39m
  866 Miles
  Denver. US
  DEN 14:34
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 759
  Denver. US
  DEN 16:04
  3h 5m
  1028 Miles
  Seattle. US
  SEA 18:09
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
Houston US
IAH18:29
7h 15m
1 Stop
Seattle US
SEA23:44
Houston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1349
  Houston. US
  IAH 18:29
  4h 22m
  1641 Miles
  San Francisco. US
  SFO 20:51
  Boeing 757-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1971
  San Francisco. US
  SFO 21:29
  2h 15m
  683 Miles
  Seattle. US
  SEA 23:44
  Airbus A319 Passenger
  Operated by United Airlines
Houston US
IAH08:30
7h 27m
1 Stop
Seattle US
SEA13:57
Houston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2197
  Houston. US
  IAH 08:30
  2h 39m
  866 Miles
  Denver. US
  DEN 10:09
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 423
  Denver. US
  DEN 11:50
  3h 7m
  1028 Miles
  Seattle. US
  SEA 13:57
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
Houston US
IAH09:48
7h 30m
1 Stop
Seattle US
SEA15:18
Houston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1394
  Houston. US
  IAH 09:48
  4h 17m
  1641 Miles
  San Francisco. US
  SFO 12:05
  Boeing 777 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2650
  San Francisco. US
  SFO 13:00
  2h 18m
  683 Miles
  Seattle. US
  SEA 15:18
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
Houston US
IAH07:20
7h 33m
1 Stop
Seattle US
SEA12:53
Houston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1215
  Houston. US
  IAH 07:20
  4h 20m
  1641 Miles
  San Francisco. US
  SFO 09:40
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2United Airlines UA 2315
  San Francisco. US
  SFO 10:35
  2h 18m
  683 Miles
  Seattle. US
  SEA 12:53
  Boeing 737-800 Passenger
  Operated by United Airlines
Houston US
IAH06:00
7h 53m
1 Stop
Seattle US
SEA11:53
Houston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1041
  Houston. US
  IAH 06:00
  4h 18m
  1641 Miles
  San Francisco. US
  SFO 08:18
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2United Airlines UA 573
  San Francisco. US
  SFO 09:32
  2h 21m
  683 Miles
  Seattle. US
  SEA 11:53
  Boeing 737-800 Passenger
  Operated by United Airlines
Houston US
IAH15:03
8h 4m
1 Stop
Seattle US
SEA21:07
Houston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1253
  Houston. US
  IAH 15:03
  4h 22m
  1641 Miles
  San Francisco. US
  SFO 17:25
  Boeing 757-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2019
  San Francisco. US
  SFO 18:50
  2h 17m
  683 Miles
  Seattle. US
  SEA 21:07
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
Houston US
IAH16:23
8h 7m
1 Stop
Seattle US
SEA22:30
Houston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1743
  Houston. US
  IAH 16:23
  3h 47m
  1384 Miles
  Los Angeles. US
  LAX 18:10
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2United Airlines UA 684
  Los Angeles. US
  LAX 19:30
  3h 0m
  960 Miles
  Seattle. US
  SEA 22:30
  Airbus A320 Passenger
  Operated by United Airlines
Houston US
IAH07:20
8h 23m
1 Stop
Seattle US
SEA13:43
Houston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2361
  Houston. US
  IAH 07:20
  3h 47m
  1384 Miles
  Los Angeles. US
  LAX 09:07
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 262
  Los Angeles. US
  LAX 10:45
  2h 58m
  960 Miles
  Seattle. US
  SEA 13:43
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
Houston US
IAH14:45
8h 25m
1 Stop
Seattle US
SEA21:10
Houston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1333
  Houston. US
  IAH 14:45
  2h 40m
  866 Miles
  Denver. US
  DEN 16:25
  Boeing 777 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 299
  Denver. US
  DEN 19:05
  3h 5m
  1028 Miles
  Seattle. US
  SEA 21:10
  Airbus A320 Passenger
  Operated by United Airlines
Houston US
IAH07:20
8h 37m
1 Stop
Seattle US
SEA13:57
Houston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2433
  Houston. US
  IAH 07:20
  2h 39m
  866 Miles
  Denver. US
  DEN 08:59
  Boeing 757-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 423
  Denver. US
  DEN 11:50
  3h 7m
  1028 Miles
  Seattle. US
  SEA 13:57
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
Houston US
IAH12:00
8h 41m
1 Stop
Seattle US
SEA18:41
Houston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1057
  Houston. US
  IAH 12:00
  4h 23m
  1641 Miles
  San Francisco. US
  SFO 14:23
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2603
  San Francisco. US
  SFO 16:23
  2h 18m
  683 Miles
  Seattle. US
  SEA 18:41
  Boeing 737-800 Passenger
  Operated by United Airlines
Houston US
IAH06:00
8h 53m
1 Stop
Seattle US
SEA12:53
Houston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1041
  Houston. US
  IAH 06:00
  4h 18m
  1641 Miles
  San Francisco. US
  SFO 08:18
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2United Airlines UA 2315
  San Francisco. US
  SFO 10:35
  2h 18m
  683 Miles
  Seattle. US
  SEA 12:53
  Boeing 737-800 Passenger
  Operated by United Airlines
Houston US
IAH09:49
8h 54m
1 Stop
Seattle US
SEA16:43
Houston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1321
  Houston. US
  IAH 09:49
  2h 42m
  930 Miles
  Chicago. US
  ORD 12:31
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 337
  Chicago. US
  ORD 13:55
  4h 48m
  1725 Miles
  Seattle. US
  SEA 16:43
  Airbus A320 Passenger
  Operated by United Airlines
Houston US
IAH16:49
8h 55m
1 Stop
Seattle US
SEA23:44
Houston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1197
  Houston. US
  IAH 16:49
  4h 13m
  1641 Miles
  San Francisco. US
  SFO 19:02
  Boeing 777 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1971
  San Francisco. US
  SFO 21:29
  2h 15m
  683 Miles
  Seattle. US
  SEA 23:44
  Airbus A319 Passenger
  Operated by United Airlines
Houston US
IAH05:00
9h 8m
1 Stop
Seattle US
SEA12:08
Houston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2653
  Houston. US
  IAH 05:00
  2h 42m
  930 Miles
  Chicago. US
  ORD 07:42
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2005
  Chicago. US
  ORD 09:20
  4h 48m
  1725 Miles
  Seattle. US
  SEA 12:08
  Airbus A320 Passenger
  Operated by United Airlines
Houston US
IAH08:30
10h 13m
1 Stop
Seattle US
SEA16:43
Houston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1544
  Houston. US
  IAH 08:30
  2h 42m
  930 Miles
  Chicago. US
  ORD 11:12
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 337
  Chicago. US
  ORD 13:55
  4h 48m
  1725 Miles
  Seattle. US
  SEA 16:43
  Airbus A320 Passenger
  Operated by United Airlines
Houston US
IAH14:20
10h 26m
1 Stop
Seattle US
SEA22:46
Houston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 787
  Houston. US
  IAH 14:20
  2h 41m
  930 Miles
  Chicago. US
  ORD 17:01
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2211
  Chicago. US
  ORD 19:55
  4h 51m
  1725 Miles
  Seattle. US
  SEA 22:46
  Boeing 737-900 Passenger
  Operated by United Airlines
Houston US
IAH12:30
10h 37m
2 Stops
Seattle US
SEA21:07
Houston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2675
  Houston. US
  IAH 12:30
  3h 47m
  1384 Miles
  Los Angeles. US
  LAX 14:17
  Boeing 757-200 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2019
  Los Angeles. US
  LAX 16:00
  3h 42m
  960 Miles
  Seattle. US
  SEA 21:07
  Boeing 737-800 Passenger
  Operated by United Airlines
Houston US
IAH05:15
12h 3m
2 Stops
Seattle US
SEA15:18
Houston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2431
  Houston. US
  IAH 05:15
  3h 43m
  1384 Miles
  Los Angeles. US
  LAX 06:58
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2United Airlines UA 2650
  Los Angeles. US
  LAX 08:15
  3h 48m
  960 Miles
  Seattle. US
  SEA 15:18
  Boeing 737-900 Passenger
  Operated by United Airlines

Start your journey with just one click

Houston - Seattle

Houston - Seattle

Houston - Seattle

Houston - Seattle

Houston - Seattle

Houston - Seattle

Houston - Seattle

Houston - Seattle

Houston - Seattle

Houston - Seattle

Houston - Seattle

Houston - Seattle

Houston - Seattle

Houston - Seattle

Houston - Seattle

Houston - Seattle

Houston - Seattle

Houston - Seattle

Houston - Seattle

Houston - Seattle

Houston - Seattle

Houston - Seattle

Houston - Seattle

Houston - Seattle

Houston - Seattle

Houston - Seattle

Houston - Seattle