$106+ Cheap flights from Washington to Houston
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HOU
Oct 19 — Oct 261
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Washington to HoustonExplore the most affordable flight options available from Washington to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2026.
Explore the most affordable flight options available from Washington to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2026.
This Delta deal was found by Cheapflights users on 9/16. 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.
Wed 10/76:00 am -
1 stop5h 29m
Wed 10/143:58 pm -
1 stop10h 01m
Deal found 9/16![Delta logo]()
$211
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:25 pm -
2 stops12h 41m
Tue 10/203:58 pm -
2 stops9h 52m
Deal found 9/15![Delta logo]()
$221
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:07 am -
1 stop6h 45m
Thu 10/296:02 am -
1 stop7h 37m
Deal found 9/16![Alaska Airlines logo]()
$237
This Expedia deal was found by Cheapflights users on 9/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/61:38 pm -
1 stop8h 21m
Fri 10/166:17 pm -
1 stop6h 36m
Deal found 9/17![Alaska Airlines logo]()
$243
This Delta deal was found by Cheapflights users on 9/16. 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.
Mon 11/21:00 pm -
1 stop8h 55m
Thu 11/57:00 am -
2 stops15h 08m
Deal found 9/16![Delta logo]()
$256
This Southwest deal was found by Cheapflights users on 9/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:30 am -
1 stop11h 50m
Mon 10/198:10 pm -
1 stop6h 25m
Deal found 9/17![Southwest logo]()
$265
This KAYAK deal was found by Cheapflights users on 9/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1910:50 pm -
1 stop7h 45m
Thu 10/227:27 pm -
1 stop6h 17m
Deal found 9/14![Delta logo]()
$285
This Delta deal was found by Cheapflights users on 9/16. 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.
Sat 10/177:20 pm -
2 stops12h 46m
Wed 10/217:10 am -
1 stop7h 09m
Deal found 9/16![Delta logo]()
$290
This Delta deal was found by Cheapflights users on 9/16. 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.
Mon 10/510:50 pm -
1 stop10h 09m
Tue 10/63:58 pm -
1 stop10h 01m
Deal found 9/16![Delta logo]()
$291
This Expedia deal was found by Cheapflights users on 9/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:37 pm -
1 stop20h 15m
Wed 10/216:02 am -
1 stop8h 52m
Deal found 9/16![Alaska Airlines logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:00 pm -
1 stop13h 26m
Tue 10/2010:59 pm -
1 stop21h 46m
Deal found 9/14![Frontier logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/94:27 pm -
1 stop15h 09m
Wed 10/146:24 am -
1 stop10h 48m
Deal found 9/13![Frontier logo]()
$303
Best flights from Washington to HoustonDiscover carefully curated flight deals from Washington to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 19, 2026.
Discover carefully curated flight deals from Washington to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 19, 2026.
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:00 am -
1 stop8h 50m
Tue 10/203:58 pm -
1 stop10h 01m
Deal found 9/15![Delta logo]()
$211
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 10/265:07 am -
1 stop6h 45m
Thu 10/296:02 am -
1 stop7h 37m
Deal found 9/14![Alaska Airlines logo]()
$237
This Southwest deal was found by Cheapflights users on 9/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:30 am -
1 stop11h 50m
Mon 10/198:10 pm -
1 stop6h 25m
Deal found 9/17![Southwest logo]()
$265
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/249:00 am -
1 stop7h 25m
Sat 10/318:25 pm -
Nonstop4h 52m
Deal found 9/13![United Airlines logo]()
$367
This Frontier deal was found by Cheapflights users on 9/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:15 pm -
1 stop13h 09m
Tue 10/610:30 am -
1 stop6h 38m
Deal found 9/13![Frontier logo]()
$399
This Delta deal was found by Cheapflights users on 9/16. 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.
Wed 10/76:00 am -
1 stop5h 29m
Wed 10/143:58 pm -
1 stop10h 01m
Deal found 9/16![Delta logo]()
$211
This Delta deal was found by Cheapflights users on 9/16. 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.
Mon 11/21:00 pm -
1 stop8h 55m
Thu 11/57:00 am -
2 stops15h 08m
Deal found 9/16![Delta logo]()
$256
This Southwest deal was found by Cheapflights users on 9/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/171:35 pm -
1 stop6h 15m
Thu 2/187:30 am -
2 stops10h 45m
Deal found 9/13![Southwest logo]()
$286
This Southwest deal was found by Cheapflights users on 9/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/185:00 am -
2 stops13h 55m
Tue 2/232:50 pm -
2 stops9h 25m
Deal found 9/13![Southwest logo]()
$291
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:03 am -
2 stops12h 36m
Wed 11/1811:35 am -
2 stops10h 13m
Deal found 9/14![American Airlines logo]()
$719
This Southwest deal was found by Cheapflights users on 9/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/231:35 pm -
1 stop6h 15m
Fri 2/267:20 pm -
1 stop6h 25m
Deal found 9/16![Southwest logo]()
$300
This Delta deal was found by Cheapflights users on 9/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/291:30 pm -
1 stop6h 06m
Sun 2/75:55 am -
1 stop7h 43m
Deal found 9/17![Delta logo]()
$305
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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 10/257:19 am -
Nonstop4h 33m
Sat 10/312:55 pm -
Nonstop4h 33m
Deal found 9/13![Alaska Airlines logo]()
$387
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/166:50 am -
Nonstop4h 14m
Sun 10/187:50 pm -
Nonstop4h 31m
Deal found 9/16![United Airlines logo]()
$417
This Delta deal was found by Cheapflights users on 9/13. 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 2/132:05 pm -
1 stop6h 43m
Wed 2/176:30 am -
1 stop7h 14m
Deal found 9/13![Delta logo]()
$319
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/117:30 am -
Nonstop4h 17m
Tue 12/152:50 pm -
1 stop7h 03m
Deal found 9/16![Alaska Airlines logo]()
$397
This Southwest deal was found by Cheapflights users on 9/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:45 pm -
1 stop5h 20m
Tue 10/68:45 am -
1 stop6h 30m
Deal found 9/17![Southwest logo]()
$336
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:19 am -
Nonstop4h 33m
Sat 10/242:55 pm -
1 stop9h 01m
Deal found 9/16![Alaska Airlines logo]()
$397
This Delta deal was found by Cheapflights users on 9/13. 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 2/1810:50 am -
2 stops10h 38m
Tue 2/236:30 am -
2 stops10h 15m
Deal found 9/13![Delta logo]()
$329
This Southwest deal was found by Cheapflights users on 9/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/712:45 pm -
1 stop8h 30m
Wed 10/143:25 pm -
2 stops9h 00m
Deal found 9/16![Southwest logo]()
$339
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 11/47:05 am -
Nonstop4h 16m
Mon 11/94:25 pm -
Nonstop4h 52m
Deal found 9/16![United Airlines logo]()
$472
This Delta deal was found by Cheapflights users on 9/16. 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.
Fri 11/207:00 am -
1 stop8h 53m
Tue 11/242:32 pm -
1 stop7h 37m
Deal found 9/16![Delta logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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 10/215:35 pm -
Nonstop4h 24m
Tue 10/272:55 pm -
Nonstop4h 47m
Deal found 9/14![Alaska Airlines logo]()
$417
This Southwest deal was found by Cheapflights users on 9/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/298:50 am -
1 stop7h 00m
Sun 2/76:05 am -
1 stop6h 30m
Deal found 9/17![Southwest logo]()
$351
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Sun 11/111:59 pm -
Nonstop4h 14m
Sat 11/74:25 pm -
Nonstop4h 52m
Deal found 9/17![United Airlines logo]()
$472
This Delta deal was found by Cheapflights users on 9/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/2910:05 am -
2 stops9h 38m
Sun 2/76:00 am -
1 stop7h 38m
Deal found 9/17![Delta logo]()
$341
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:25 am -
2 stops11h 20m
Mon 10/198:10 pm -
1 stop6h 25m
Deal found 9/15![Southwest logo]()
$352
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 10/179:59 pm -
1 stop13h 53m
Sat 10/246:02 am -
Nonstop4h 44m
Deal found 9/14![Alaska Airlines logo]()
$427
This United Airlines deal was found by Cheapflights users on 9/14. 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 11/61:47 pm -
1 stop8h 36m
Mon 11/95:10 am -
1 stop8h 25m
Deal found 9/14![United Airlines logo]()
$507
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:35 am -
2 stops10h 15m
Tue 10/206:40 am -
2 stops8h 40m
Deal found 9/15![Southwest logo]()
$353
Last-minute flights from Washington to HoustonDiscover last-minute flight deals from Washington to Houston. Data last updated September 19, 2026 and is based on user searches.
Discover last-minute flight deals from Washington to Houston. Data last updated September 19, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/16. 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.
Mon 10/510:50 pm -
1 stop10h 09m
Tue 10/63:58 pm -
1 stop10h 01m
Deal found 9/16![Delta logo]()
$291
This Expedia deal was found by Cheapflights users on 9/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/61:38 pm -
1 stop8h 21m
Fri 10/166:17 pm -
1 stop6h 36m
Deal found 9/17![Alaska Airlines logo]()
$243
This Delta deal was found by Cheapflights users on 9/16. 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.
Wed 10/76:00 am -
1 stop5h 29m
Wed 10/143:58 pm -
1 stop10h 01m
Deal found 9/16![Delta logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/94:27 pm -
1 stop15h 09m
Wed 10/146:24 am -
1 stop10h 48m
Deal found 9/13![Frontier logo]()
$303
This Southwest deal was found by Cheapflights users on 9/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:30 am -
1 stop11h 50m
Mon 10/198:10 pm -
1 stop6h 25m
Deal found 9/17![Southwest logo]()
$265
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:25 pm -
2 stops12h 41m
Tue 10/203:58 pm -
2 stops9h 52m
Deal found 9/15![Delta logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:00 pm -
1 stop13h 26m
Tue 10/2010:59 pm -
1 stop21h 46m
Deal found 9/14![Frontier logo]()
$299
This Frontier deal was found by Cheapflights users on 9/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:49 am -
1 stop7h 56m
Sat 10/1710:59 pm -
1 stop13h 12m
Deal found 9/16![Frontier logo]()
$304
This Delta deal was found by Cheapflights users on 9/16. 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.
Sat 10/177:20 pm -
2 stops12h 46m
Wed 10/217:10 am -
1 stop7h 09m
Deal found 9/16![Delta logo]()
$290
This Expedia deal was found by Cheapflights users on 9/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:37 pm -
1 stop20h 15m
Wed 10/216:02 am -
1 stop8h 52m
Deal found 9/16![Alaska Airlines logo]()
$295
This KAYAK deal was found by Cheapflights users on 9/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1910:50 pm -
1 stop7h 45m
Thu 10/227:27 pm -
1 stop6h 17m
Deal found 9/14![Delta logo]()
$285
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:07 am -
1 stop6h 45m
Thu 10/296:02 am -
1 stop7h 37m
Deal found 9/16![Alaska Airlines logo]()
$237
One-way flights from Washington to HoustonSearch for one-way flight options from Washington to Houston. Find affordable one-way fares based on user searches. Data last updated September 19, 2026.
Search for one-way flight options from Washington to Houston. Find affordable one-way fares based on user searches. Data last updated September 19, 2026.
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/241:38 pm -
1 stop8h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![American Airlines logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/312:02 pm -
1 stop6h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$113
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1910:50 pm -
1 stop10h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Delta logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:31 pm -
2 stops30h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$132
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:50 pm -
1 stop9h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Delta logo]()
$133
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:53 am -
1 stop5h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Delta logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:00 pm -
1 stop30h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:29 pm -
2 stops27h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$141
This Frontier deal was found by Cheapflights users on 9/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/174:35 pm -
1 stop5h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$142
This Super.com deal was found by Cheapflights users on 9/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1912:25 pm -
1 stop28h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$144
This Mytrip deal was found by Cheapflights users on 9/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:49 am -
1 stop19h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$148
This Super.com deal was found by Cheapflights users on 9/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:06 am -
1 stop22h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$149
Find flight deals from Washington to Houston
Keep the following information in mind while searching for Washington to Houston flight deals. Data was last updated September 19, 2026.
Round-trip from | $211 (Delta) |
|---|---|
One-way from | $106 (American Airlines) |
Popular in | July |
Cheapest in | January |
Average price | $457 |
Cheapflights Fare Finder
Customize your flight search to find flights from Washington to Houston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 19, 2026.
Use the filters below to find and compare flights from Washington to Houston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SpokaneHouston
GEG Spokane - IAH Houston George Bush Intcntl
GEGIAH
Spokane
Mon 10/19
10:50 pm-10:59 am
1 stop10h 09m
Houston George Bush Intcntl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$119
SpokaneHouston
GEG Spokane - IAH Houston George Bush Intcntl
GEGIAH
Spokane
Mon 11/23
1:00 pm-11:50 pm
2 stops8h 50m
Houston George Bush Intcntl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$124
SpokaneHouston
GEG Spokane - IAH Houston George Bush Intcntl
GEGIAH
Spokane
Fri 10/23
9:53 am-11:55 pm
2 stops12h 02m
Houston George Bush Intcntl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$138
SpokaneHouston
GEG Spokane - HOU Houston Hobby
GEGHOU
Spokane
Fri 10/23
1:00 pm-11:03 pm
1 stop8h 03m
Houston Hobby
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$160
SpokaneHouston
GEG Spokane - IAH Houston George Bush Intcntl
GEGIAH
Spokane
Sun 11/22
1:50 pm-9:50 pm
1 stop6h 00m
Houston George Bush Intcntl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$160
PascoHouston
PSC Pasco Tri Cities - IAH Houston George Bush Intcntl
PSCIAH
Pasco Tri Cities
Mon 10/26
9:00 pm-12:42 am
2 stops25h 42m
Houston George Bush Intcntl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$165
PortlandHouston
PDX Portland - HOU Houston Hobby
PDXHOU
Portland
Tue 10/27
1:40 pm-11:30 pm
1 stop7h 50m
Houston Hobby
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$168
PortlandHouston
PDX Portland - HOU Houston Hobby
PDXHOU
Portland
Wed 11/4
2:15 pm-9:50 pm
1 stop5h 35m
Houston Hobby
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$168
PortlandHouston
PDX Portland - HOU Houston Hobby
PDXHOU
Portland
Tue 11/3
1:05 pm-9:00 pm
1 stop5h 55m
Houston Hobby
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$168
PortlandHouston
PDX Portland - IAH Houston George Bush Intcntl
PDXIAH
Portland
Wed 11/4
11:51 am-9:17 pm
1 stop7h 26m
Houston George Bush Intcntl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$168
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Washington to Houston
Have a flexible travel schedule? Discover the best time to fly to Houston from Washington with our price prediction graph.
GEG-IAH
GEG-HOU
SEA-IAH
PDX-IAH
PSC-HOU
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Washington to Houston
USWA-HO1
GEG-IAH
GEG-HOU
SEA-IAH
PDX-IAH
What is the cheapest month to book a flight from State of Washington to Houston?
Currently, January is the cheapest month in which you can book a flight from State of Washington to Houston (average of $366). Flying from State of Washington to Houston in June is currently the most expensive (average of $481). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from WA to HOU?
Find hourly flight availability from Washington to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 19, 2026.
When flying from State of Washington to Houston, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 27% versus a flight in the morning.
How much does it cost to fly round-trip from State of Washington to Houston?
Airfare is below average for this route at the moment.
State of Washington to Houston flights typically cost between $321 and $504 in October.The cheapest round-trip price found within the last 5 days was $299 on Frontier (Oct 13-Oct 20).
How far ahead should I book a flight from State of Washington to Houston?
The price you pay for your flight from State of Washington to Houston may vary depending on when you book. For the best chance of a lower fare, look to book 66 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from State of Washington to Houston?
Use this chart to determine the cheapest time to fly round-trip from Washington to Houston. Price data was last updated on September 12, 2026.
Travelers seeking maximum savings on their State of Washington to Houston flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from Washington to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Washington to Houston
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Complete your trip
Complete your trip to Houston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Washington to Houston by cabin class
Find flights from Washington to Houston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Washington and Houston flights
Browse other Washington and Houston flight options. Last updated on September 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Washington to Houston flights
Consider these flights traveling from Washington to Houston.
Top 6 airlines flying from Washington to Houston
Discover the top 6 airlines that operate flights from Washington to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$427 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$105 | Average$302 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$163 | Average$448 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$172 | Average$522 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$222 | Average$449 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$256 | Average$437 | FlexibilityNo cancel fee | On-time63% |