Cheap First Class Flights from Houston George Bush Intcntl Airport to Seattle
IAH — SEA
Aug 19 — Aug 261
Round-trip
1 adult, First
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Find the latest flights to Seattle in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data were last updated on July 20, 2026.
Top Rated Airline | American Airlines |
|---|---|
No. of Airlines | 5 |
Arrival Airport | Seattle/Tacoma Intl Airport |
Find First Class flight deals from Houston George Bush Intcntl Airport to Seattle
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Cheapest first class flights to SeattleExplore the most affordable first class flight options available to Seattle. Find the lowest fares based on data from user searches, with prices last updated on July 20, 2026.
Explore the most affordable first class flight options available to Seattle. Find the lowest fares based on data from user searches, with prices last updated on July 20, 2026.
This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:45 pm
IAH
- SEA
Nonstop4h 51m
United Airlines
Sun 9/65:15 pm
SEA
- IAH
Nonstop4h 24m
United Airlines
Deal found 7/20![United Airlines logo]()
$1,007
This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:57 am
IAH
- SEA
Nonstop4h 51m
United Airlines
Wed 8/195:15 pm
SEA
- IAH
Nonstop4h 24m
United Airlines
Deal found 7/20![United Airlines logo]()
$1,016
This United Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:45 pm
IAH
- SEA
Nonstop4h 51m
United Airlines
Fri 8/145:15 pm
SEA
- IAH
Nonstop4h 24m
United Airlines
Deal found 7/16![United Airlines logo]()
$1,017
This United Airlines deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:45 pm
IAH
- SEA
Nonstop4h 51m
United Airlines
Tue 8/1811:59 pm
SEA
- IAH
Nonstop4h 18m
United Airlines
Deal found 7/18![United Airlines logo]()
$1,035
This Alaska Airlines deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/192:34 pm
IAH
- SEA
Nonstop4h 45m
Alaska Airlines
Wed 8/265:34 pm
SEA
- IAH
Nonstop4h 25m
Alaska Airlines
Deal found 7/18![Alaska Airlines logo]()
$1,037
This Expedia deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:02 am
IAH
- SEA
Nonstop4h 38m
Alaska Airlines
Tue 8/255:34 pm
SEA
- IAH
Nonstop4h 25m
Alaska Airlines
Deal found 7/18![Alaska Airlines logo]()
$1,056
Best first class flights to SeattleDiscover carefully curated first class flight deals to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 20, 2026.
Discover carefully curated first class flight deals to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 20, 2026.
This United Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/44:25 pm
IAH
- SEA
Nonstop4h 47m
United Airlines
Fri 8/75:00 am
SEA
- IAH
Nonstop4h 21m
United Airlines
Deal found 7/15![United Airlines logo]()
$1,182
This Alaska Airlines deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/92:09 pm
IAH
- SEA
1 stop8h 15m
Alaska Airlines
Sun 8/1611:03 pm
SEA
- IAH
1 stop7h 30m
Alaska Airlines
Deal found 7/18![Alaska Airlines logo]()
$1,247
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:00 am
IAH
- SEA
1 stop8h 43m
Delta
Sat 11/79:55 am
SEA
- IAH
2 stops9h 53m
Delta
Deal found 7/20![Delta logo]()
$1,505
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/192:25 pm
IAH
- SEA
2 stops9h 40m
Delta
Tue 9/2211:59 pm
SEA
- IAH
1 stop7h 58m
Delta
Deal found 7/20![Delta logo]()
$1,505
This Delta deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:20 am
IAH
- SEA
1 stop9h 30m
Delta
Fri 8/288:59 pm
SEA
- IAH
2 stops10h 16m
Delta
Deal found 7/19![Delta logo]()
$1,525
This Delta deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/52:25 pm
IAH
- SEA
1 stop6h 11m
Delta
Fri 10/167:32 am
SEA
- IAH
2 stops8h 02m
Delta
Deal found 7/18![Delta logo]()
$1,544
This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2212:04 pm
IAH
- SEA
Nonstop4h 48m
United Airlines
Deal found 7/20![United Airlines logo]()
$499
This Delta deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:06 pm
IAH
- SEA
1 stop6h 53m
Delta
Deal found 7/16![Delta logo]()
$534
This United Airlines deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:15 am
IAH
- SEA
1 stop6h 46m
United Airlines
Deal found 7/18![United Airlines logo]()
$509
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:45 pm
IAH
- SEA
Nonstop4h 53m
United Airlines
Deal found 7/19![United Airlines logo]()
$518
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:57 am
IAH
- SEA
Nonstop4h 51m
United Airlines
Deal found 7/19![United Airlines logo]()
$518
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:45 pm
IAH
- SEA
Nonstop4h 51m
United Airlines
Deal found 7/19![United Airlines logo]()
$518
One-way first class flights to SeattleSearch for one-way first class flight options to Seattle. Find affordable one-way fares based on user searches. Data last updated July 20, 2026.
Search for one-way first class flight options to Seattle. Find affordable one-way fares based on user searches. Data last updated July 20, 2026.
This United Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/194:20 pm
IAH
- SEA
Nonstop4h 48m
United Airlines
Deal found 7/16![United Airlines logo]()
$474
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:57 am
IAH
- SEA
Nonstop4h 51m
United Airlines
Deal found 7/19![United Airlines logo]()
$518
This Delta deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:06 pm
IAH
- SEA
1 stop6h 53m
Delta
Deal found 7/16![Delta logo]()
$534
This United Airlines deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:45 pm
IAH
- SEA
Nonstop4h 51m
United Airlines
Deal found 7/17![United Airlines logo]()
$539
This United Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:45 pm
IAH
- SEA
Nonstop4h 51m
United Airlines
Deal found 7/16![United Airlines logo]()
$544
This Expedia deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/123:23 pm
IAH
- SEA
1 stop8h 34m
Alaska Airlines
Deal found 7/18![Alaska Airlines logo]()
$548
Quickest first class flights to SeattleExplore quickest first class flight options to Seattle based on user searches, and compare prices and availability for your desired travel dates. Data last updated July 20, 2026.
Explore quickest first class flight options to Seattle based on user searches, and compare prices and availability for your desired travel dates. Data last updated July 20, 2026.
This Expedia deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:02 am
IAH
- SEA
Nonstop4h 38m
Alaska Airlines
Tue 8/255:34 pm
SEA
- IAH
Nonstop4h 25m
Alaska Airlines
Deal found 7/18![Alaska Airlines logo]()
$1,056
This Expedia deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:02 am
IAH
- SEA
Nonstop4h 38m
Alaska Airlines
Tue 8/185:33 pm
SEA
- IAH
Nonstop4h 26m
Alaska Airlines
Deal found 7/20![Alaska Airlines logo]()
$1,075
This Alaska Airlines deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/192:34 pm
IAH
- SEA
Nonstop4h 45m
Alaska Airlines
Wed 8/265:34 pm
SEA
- IAH
Nonstop4h 25m
Alaska Airlines
Deal found 7/18![Alaska Airlines logo]()
$1,037
This Expedia deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:34 pm
IAH
- SEA
Nonstop4h 45m
Alaska Airlines
Sun 9/205:34 pm
SEA
- IAH
Nonstop4h 25m
Alaska Airlines
Deal found 7/20![Alaska Airlines logo]()
$1,067
This Alaska Airlines deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/212:34 pm
IAH
- SEA
Nonstop4h 45m
Alaska Airlines
Fri 8/2810:48 am
SEA
- IAH
Nonstop4h 25m
Alaska Airlines
Deal found 7/17![Alaska Airlines logo]()
$1,097
This United Airlines deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/44:20 pm
IAH
- SEA
Nonstop4h 48m
United Airlines
Mon 9/711:59 pm
SEA
- IAH
Nonstop4h 18m
United Airlines
Deal found 7/17![United Airlines logo]()
$1,061
This Expedia deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:01 am
IAH
- SEA
Nonstop4h 40m
Alaska Airlines
Deal found 7/18![Alaska Airlines logo]()
$549
This United Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/194:20 pm
IAH
- SEA
Nonstop4h 48m
United Airlines
Deal found 7/16![United Airlines logo]()
$474
This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:30 pm
IAH
- SEA
Nonstop4h 48m
United Airlines
Deal found 7/20![United Airlines logo]()
$604
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:57 am
IAH
- SEA
Nonstop4h 51m
United Airlines
Deal found 7/19![United Airlines logo]()
$518
This United Airlines deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:45 pm
IAH
- SEA
Nonstop4h 51m
United Airlines
Deal found 7/17![United Airlines logo]()
$539
This United Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:45 pm
IAH
- SEA
Nonstop4h 51m
United Airlines
Deal found 7/16![United Airlines logo]()
$544
Travel insights for first class flights from George Bush Intcntl to Seattle
Get recent, data-driven insights about first class flights from George Bush Intcntl to Seattle including ideal travel times, pricing trends, and more.
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