$106+ Cheap flights from Houston to Washington
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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SEA
Oct 20 — Oct 271
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 Houston to WashingtonExplore the most affordable flight options available from Houston to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 20, 2026.
Explore the most affordable flight options available from Houston to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 20, 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.
Sat 10/106:00 am -
1 stop8h 15m
Sat 11/71:25 pm -
1 stop6h 33m
Deal found 9/15![Delta logo]()
$211
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 10/286:10 am -
1 stop7h 50m
Sat 10/315:45 am -
1 stop7h 55m
Deal found 9/16![Southwest logo]()
$211
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.
Sat 10/172:40 pm -
2 stops9h 20m
Sat 10/241:00 pm -
1 stop7h 00m
Deal found 9/15![Southwest logo]()
$217
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.
Sat 10/316:09 am -
2 stops12h 05m
Sat 11/79:53 am -
2 stops11h 10m
Deal found 9/15![Delta logo]()
$221
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.
Thu 10/152:21 pm -
1 stop7h 47m
Tue 10/201:25 pm -
1 stop6h 33m
Deal found 9/15![Delta logo]()
$224
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.
Thu 10/152:21 pm -
1 stop7h 47m
Thu 10/221:25 pm -
1 stop6h 33m
Deal found 9/15![Delta logo]()
$237
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 10/106:00 am -
1 stop8h 15m
Fri 11/67:00 am -
1 stop8h 50m
Deal found 9/16![Delta logo]()
$238
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:17 pm -
1 stop6h 36m
Fri 11/134:39 pm -
1 stop22h 15m
Deal found 9/17![Alaska Airlines logo]()
$265
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.
Thu 12/177:00 am -
2 stops11h 07m
Mon 1/412:40 pm -
1 stop9h 18m
Deal found 9/16![Delta logo]()
$283
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:37 am -
1 stop26h 30m
Thu 11/511:06 am -
1 stop22h 26m
Deal found 9/15![Frontier logo]()
$294
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/242:12 pm -
1 stop21h 20m
Tue 12/15:09 pm -
1 stop6h 20m
Deal found 9/17![Frontier logo]()
$295
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/142:41 pm -
1 stop22h 45m
Mon 10/1912:25 pm -
1 stop28h 41m
Deal found 9/15![Frontier logo]()
$296
Best flights from Houston to WashingtonDiscover carefully curated flight deals from Houston to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 20, 2026.
Discover carefully curated flight deals from Houston to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 20, 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.
Sat 10/106:00 am -
1 stop8h 15m
Sat 11/71:25 pm -
1 stop6h 33m
Deal found 9/15![Delta logo]()
$211
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 10/286:10 am -
1 stop7h 50m
Sat 10/315:45 am -
1 stop7h 55m
Deal found 9/16![Southwest logo]()
$211
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:17 pm -
1 stop6h 36m
Fri 11/63:18 pm -
1 stop20h 06m
Deal found 9/17![Alaska Airlines logo]()
$322
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.
Wed 10/2110:40 pm -
2 stops20h 13m
Fri 10/239:16 pm -
1 stop19h 50m
Deal found 9/18![Multiple Airlines logo]()
$409
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:20 pm -
Nonstop4h 43m
Wed 10/281:59 pm -
Nonstop4h 21m
Deal found 9/15![United Airlines logo]()
$417
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.
Sat 10/316:09 am -
1 stop7h 41m
Sat 11/79:53 am -
2 stops11h 10m
Deal found 9/15![Delta logo]()
$216
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.
Sat 10/172:40 pm -
2 stops9h 20m
Sat 10/241:00 pm -
1 stop7h 00m
Deal found 9/15![Southwest logo]()
$217
This American Airlines deal was found by Cheapflights users on 9/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/175:02 pm -
1 stop7h 30m
Mon 1/411:59 pm -
1 stop6h 18m
Deal found 9/19![American Airlines logo]()
$499
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.
Thu 10/153:58 pm -
2 stops9h 52m
Tue 10/205:10 am -
2 stops10h 24m
Deal found 9/15![Delta logo]()
$234
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.
Sat 10/106:00 am -
1 stop8h 15m
Fri 11/66:00 am -
2 stops9h 50m
Deal found 9/15![Delta logo]()
$290
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.
Tue 11/104:15 pm -
1 stop9h 25m
Sat 12/51:44 pm -
1 stop6h 14m
Deal found 9/17![Delta logo]()
$291
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.
Sat 10/178:30 am -
2 stops9h 05m
Wed 10/213:00 pm -
1 stop6h 05m
Deal found 9/15![Southwest logo]()
$354
This United Airlines deal was found by Cheapflights users on 9/19. 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.
Thu 12/178:10 pm -
Nonstop4h 47m
Fri 1/17:00 am -
Nonstop4h 09m
Deal found 9/19![United Airlines logo]()
$417
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 10/237:27 pm -
1 stop6h 17m
Sun 10/251:25 pm -
1 stop6h 33m
Deal found 9/15![Delta logo]()
$292
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:09 pm -
Nonstop4h 39m
Wed 12/27:30 am -
Nonstop4h 17m
Deal found 9/17![Alaska Airlines logo]()
$452
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.
Sat 10/178:30 am -
2 stops9h 05m
Thu 10/228:40 pm -
1 stop7h 05m
Deal found 9/15![Southwest logo]()
$379
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:09 pm -
Nonstop4h 39m
Wed 12/27:30 am -
Nonstop4h 17m
Deal found 9/15![Alaska Airlines logo]()
$452
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.
Tue 11/32:45 pm -
2 stops9h 30m
Thu 11/59:25 pm -
1 stop6h 40m
Deal found 9/17![Southwest logo]()
$379
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/125:06 pm -
1 stop9h 04m
Sun 10/185:00 am -
1 stop6h 38m
Deal found 9/15![American Airlines logo]()
$510
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.
Thu 10/15:46 pm -
1 stop7h 08m
Mon 10/510:50 pm -
1 stop10h 09m
Deal found 9/15![Delta logo]()
$322
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.
Mon 10/1912:05 pm -
Nonstop4h 48m
Tue 10/207:17 am -
Nonstop4h 23m
Deal found 9/16![United Airlines logo]()
$472
This Alaska Airlines deal was found by Cheapflights users on 9/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:02 am -
1 stop9h 16m
Tue 11/31:49 pm -
1 stop8h 10m
Deal found 9/19![Alaska Airlines logo]()
$459
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.
Thu 10/227:30 pm -
1 stop7h 55m
Mon 10/2611:35 pm -
1 stop7h 25m
Deal found 9/16![Southwest logo]()
$384
This United Airlines deal was found by Cheapflights users on 9/19. 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 11/1110:20 am -
Nonstop5h 05m
Sun 11/152:00 pm -
Nonstop4h 21m
Deal found 9/19![United Airlines logo]()
$472
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/177:00 am -
2 stops11h 07m
Mon 1/412:40 pm -
1 stop9h 18m
Deal found 9/18![Delta logo]()
$330
This Alaska Airlines deal was found by Cheapflights users on 9/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:02 am -
2 stops18h 21m
Sat 10/315:20 am -
1 stop6h 32m
Deal found 9/19![Alaska Airlines logo]()
$466
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.
Thu 12/32:45 pm -
2 stops8h 45m
Mon 12/76:40 am -
1 stop9h 00m
Deal found 9/16![Southwest logo]()
$389
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.
Wed 10/147:27 pm -
1 stop6h 17m
Sun 10/187:25 pm -
2 stops12h 41m
Deal found 9/15![Delta logo]()
$330
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.
Thu 11/269:42 am -
Nonstop4h 48m
Tue 12/17:00 am -
Nonstop4h 07m
Deal found 9/17![United Airlines logo]()
$507
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:15 am -
1 stop7h 55m
Tue 11/101:00 pm -
1 stop6h 00m
Deal found 9/18![Southwest logo]()
$392
Last-minute flights from Houston to WashingtonDiscover last-minute flight deals from Houston to Washington. Data last updated September 20, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Washington. Data last updated September 20, 2026 and is based on user searches.
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.
Sat 10/106:00 am -
1 stop8h 15m
Sat 11/71:25 pm -
1 stop6h 33m
Deal found 9/15![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.
Sat 10/106:00 am -
1 stop8h 15m
Fri 11/67:00 am -
1 stop8h 50m
Deal found 9/16![Delta logo]()
$238
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/142:41 pm -
1 stop22h 45m
Mon 10/1912:25 pm -
1 stop28h 41m
Deal found 9/15![Frontier logo]()
$296
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.
Thu 10/152:21 pm -
1 stop7h 47m
Tue 10/201:25 pm -
1 stop6h 33m
Deal found 9/15![Delta logo]()
$224
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.
Thu 10/152:21 pm -
1 stop7h 47m
Thu 10/221:25 pm -
1 stop6h 33m
Deal found 9/15![Delta logo]()
$237
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.
Sat 10/172:40 pm -
2 stops9h 20m
Sat 10/241:00 pm -
1 stop7h 00m
Deal found 9/15![Southwest logo]()
$217
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.
Thu 10/225:05 am -
1 stop8h 21m
Tue 10/2712:02 pm -
2 stops21h 32m
Deal found 9/18![Frontier logo]()
$297
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 10/237:27 pm -
1 stop6h 17m
Sun 10/251:25 pm -
1 stop6h 33m
Deal found 9/15![Delta logo]()
$292
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 10/265:05 am -
1 stop8h 35m
Tue 10/2712:02 pm -
2 stops30h 53m
Deal found 9/18![Frontier logo]()
$302
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 10/286:10 am -
1 stop7h 50m
Sat 10/315:45 am -
1 stop7h 55m
Deal found 9/16![Southwest logo]()
$211
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:17 pm -
1 stop6h 36m
Fri 11/134:39 pm -
1 stop22h 15m
Deal found 9/17![Alaska Airlines 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.
Sat 10/316:09 am -
2 stops12h 05m
Sat 11/79:53 am -
2 stops11h 10m
Deal found 9/15![Delta logo]()
$221
One-way flights from Houston to WashingtonSearch for one-way flight options from Houston to Washington. Find affordable one-way fares based on user searches. Data last updated September 20, 2026.
Search for one-way flight options from Houston to Washington. Find affordable one-way fares based on user searches. Data last updated September 20, 2026.
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:00 am -
1 stop6h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![American Airlines logo]()
$106
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:24 am -
1 stop6h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$107
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:40 am -
1 stop6h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$109
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/112:49 pm -
1 stop22h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$121
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:41 pm -
1 stop22h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$122
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.
Wed 10/282:49 pm -
1 stop22h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$124
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1910:40 pm -
1 stop14h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$127
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.
Tue 12/17:37 pm -
1 stop6h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Delta logo]()
$133
This Super.com 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/142:41 pm -
1 stop22h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier 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.
Wed 12/212:12 pm -
2 stops33h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$144
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:00 am -
1 stop8h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Delta logo]()
$146
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 11/39:43 pm -
2 stops37h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$148
Find flight deals from Houston to Washington
Keep the following information in mind while searching for Houston to Washington flight deals. Data was last updated September 20, 2026.
Round-trip from | $211 (Delta) |
|---|---|
One-way from | $106 (American Airlines) |
Popular in | July |
Cheapest in | January |
Average price | $462 |
Cheapflights Fare Finder
Customize your flight search to find flights from Houston to Washington 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 20, 2026.
Use the filters below to find and compare flights from Houston to Washington that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonSpokane
IAH Houston George Bush Intcntl - GEG Spokane
IAHGEG
Houston George Bush Intcntl
Sat 10/17
7:00 am-11:59 am
1 stop6h 59m
Spokane
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$106
HoustonSpokane
IAH Houston George Bush Intcntl - GEG Spokane
IAHGEG
Houston George Bush Intcntl
Tue 12/1
7:37 pm-11:57 pm
1 stop6h 20m
Spokane
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$133
HoustonBellingham
IAH Houston George Bush Intcntl - BLI Bellingham
IAHBLI
Houston George Bush Intcntl
Tue 11/3
9:43 pm-9:35 am
2 stops37h 52m
Bellingham
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$148
HoustonSpokane
IAH Houston George Bush Intcntl - GEG Spokane
IAHGEG
Houston George Bush Intcntl
Wed 12/2
6:10 pm-10:39 pm
1 stop6h 29m
Spokane
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$160
HoustonSpokane
IAH Houston George Bush Intcntl - GEG Spokane
IAHGEG
Houston George Bush Intcntl
Sun 11/1
6:00 am-12:15 pm
1 stop8h 15m
Spokane
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$160
HoustonSpokane
HOU Houston Hobby - GEG Spokane
HOUGEG
Houston Hobby
Sun 11/1
6:00 am-12:01 pm
1 stop8h 01m
Spokane
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$160
HoustonSpokane
IAH Houston George Bush Intcntl - GEG Spokane
IAHGEG
Houston George Bush Intcntl
Sat 10/17
2:08 pm-11:55 pm
2 stops11h 47m
Spokane
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$161
HoustonSpokane
IAH Houston George Bush Intcntl - GEG Spokane
IAHGEG
Houston George Bush Intcntl
Thu 11/26
7:00 am-3:02 pm
2 stops10h 02m
Spokane
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$165
HoustonSpokane
IAH Houston George Bush Intcntl - GEG Spokane
IAHGEG
Houston George Bush Intcntl
Sat 2/27
2:08 pm-11:12 pm
2 stops11h 04m
Spokane
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$165
HoustonSpokane
HOU Houston Hobby - GEG Spokane
HOUGEG
Houston Hobby
Tue 12/1
6:00 am-12:20 pm
1 stop8h 20m
Spokane
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$166
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Houston to Washington
Have a flexible travel schedule? Discover the best time to fly to Washington from Houston with our price prediction graph.
IAH-GEG
HOU-GEG
IAH-PDX
IAH-BLI
HOU-PDX
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 Houston to Washington
HO1-USWA
IAH-GEG
HOU-GEG
IAH-PDX
IAH-BLI
What is the cheapest month to book a flight from Houston to State of Washington?
Currently, January is the cheapest month in which you can book a flight from Houston to State of Washington (average of $327). Flying from Houston to State of Washington in June is currently the most expensive (average of $486). 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 HOU to WA?
Find hourly flight availability from Houston to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 20, 2026.
It’s optimal to fly from Houston to State of Washington in the afternoon. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight at noon.
How much does it cost to fly round-trip from Houston to State of Washington?
Airfare is typical for this route at the moment.
Houston to State of Washington flights typically cost between $328 and $508 in October.The cheapest round-trip price found within the last 5 days was $333 on Frontier (Oct 9-Oct 12).
How far ahead should I book a flight from Houston to State of Washington?
Booking 72 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston to State of Washington. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from Houston to State of Washington?
Use this chart to determine the cheapest time to fly round-trip from Houston to Washington. Price data was last updated on September 12, 2026.
Travelers seeking maximum savings on their Houston to State of Washington flight should consider departing on Thursday mornings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Washington
Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated September 20, 2026.
Peruse reviews from past customers who have flown with Southwest,Alaska Airlines, andDelta from Houston to Washington to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Related info for your journey
Find useful and relevant information for your journey from Houston to Washington. 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 Houston to Washington
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Complete your trip
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Houston and Washington flights
Browse other Houston and Washington flight options. Last updated on September 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Houston to Washington flights
Consider these flights traveling from Houston to Washington.
Top 6 airlines flying from Houston to Washington
Discover the top 6 airlines that operate flights from Houston to Washington. 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 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$126 | Average$272 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$138 | Average$402 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$196 | Average$509 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$228 | Average$460 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$233 | Average$418 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$257 | Average$466 | FlexibilityNo cancel fee | On-time69% |