$112+ Cheap flights from Houston to Washington
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SEA
Sep 5 — Sep 121
Round-trip
1 adult, Economy
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Find cheap flights from Houston to Washington with Cheapflights
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 August 6, 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 August 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Sat 9/57:55 pm -
1 stop15h 24m
Thu 9/1010:09 am -
1 stop17h 53m
Deal found 8/5![Multiple Airlines logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 9/43:25 pm -
2 stops27h 46m
Sat 9/1912:24 pm -
1 stop15h 38m
Deal found 8/4![Frontier logo]()
$302
This Frontier deal was found by Cheapflights users on 8/5. 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.
Wed 8/266:30 am -
1 stop12h 41m
Sun 9/1312:38 pm -
1 stop10h 05m
Deal found 8/5![Frontier logo]()
$303
This Booking.com deal was found by Cheapflights users on 8/3. 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.
Wed 8/1911:35 am -
1 stop7h 36m
Wed 8/265:56 pm -
1 stop28h 44m
Deal found 8/3![Frontier logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 9/87:02 am -
1 stop8h 35m
Mon 9/1411:02 am -
1 stop22h 22m
Deal found 8/3![Multiple Airlines logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 8/3011:32 am -
2 stops31h 39m
Tue 9/15:56 pm -
1 stop14h 38m
Deal found 8/3![Frontier logo]()
$306
This Frontier deal was found by Cheapflights users on 8/1. 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 9/2510:30 am -
1 stop6h 38m
Sat 10/38:15 pm -
1 stop13h 09m
Deal found 8/1![Frontier logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 8/1612:05 pm -
2 stops31h 46m
Fri 8/217:06 pm -
1 stop27h 34m
Deal found 8/1![Frontier logo]()
$308
This Expedia deal was found by Cheapflights users on 8/5. 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 10/1410:15 pm -
1 stop20h 20m
Wed 10/217:19 am -
Nonstop4h 33m
Deal found 8/5![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 8/2410:04 pm -
1 stop13h 15m
Fri 8/289:29 pm -
2 stops11h 05m
Deal found 8/4![Frontier logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 8/264:02 pm -
1 stop21h 33m
Tue 9/157:09 am -
1 stop8h 04m
Deal found 8/5![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 11/115:44 pm -
Nonstop4h 37m
Mon 11/163:47 pm -
1 stop6h 22m
Deal found 8/4![Multiple Airlines logo]()
$310
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 August 6, 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 August 6, 2026.
This Delta deal was found by Cheapflights users on 8/3. 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 9/254:05 pm -
1 stop9h 43m
Mon 9/286:22 am -
1 stop6h 46m
Deal found 8/3![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 8/3. 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 9/153:00 pm -
1 stop8h 14m
Fri 9/181:37 pm -
1 stop6h 04m
Deal found 8/3![United Airlines logo]()
$319
This Alaska Airlines deal was found by Cheapflights users on 8/4. 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 -
1 stop7h 37m
Thu 10/295:07 am -
1 stop6h 45m
Deal found 8/4![Alaska Airlines logo]()
$319
This Southwest deal was found by Cheapflights users on 8/1. 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 8/298:10 am -
1 stop7h 30m
Sat 9/511:20 am -
1 stop8h 40m
Deal found 8/1![Southwest logo]()
$319
This American Airlines deal was found by Cheapflights users on 8/1. 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 10/282:08 pm -
2 stops11h 25m
Tue 11/105:03 am -
2 stops11h 44m
Deal found 8/1![American Airlines logo]()
$460
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 9/37:55 pm -
1 stop26h 41m
Sun 9/66:37 pm -
1 stop17h 28m
Deal found 8/5![Multiple Airlines logo]()
$534
This Delta deal was found by Cheapflights users on 8/2. 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.
Sun 11/16:00 am -
1 stop8h 15m
Fri 11/61:00 pm -
1 stop8h 55m
Deal found 8/2![Delta logo]()
$319
This Southwest deal was found by Cheapflights users on 8/1. 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 9/236:10 pm -
1 stop6h 50m
Tue 9/297:30 am -
1 stop8h 10m
Deal found 8/1![Southwest logo]()
$319
This Alaska Airlines deal was found by Cheapflights users on 8/1. 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 -
Nonstop4h 33m
Thu 10/157:19 am -
Nonstop4h 33m
Deal found 8/1![Alaska Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 8/3. 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 9/157:25 am -
1 stop6h 41m
Fri 9/181:25 pm -
1 stop6h 32m
Deal found 8/3![Delta logo]()
$319
This Southwest deal was found by Cheapflights users on 8/2. 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.
Mon 9/143:20 pm -
2 stops8h 45m
Fri 9/184:20 pm -
1 stop5h 50m
Deal found 8/2![Southwest logo]()
$320
This Delta deal was found by Cheapflights users on 8/1. 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.
Sun 9/277:06 pm -
1 stop6h 23m
Sat 10/107:00 am -
1 stop6h 17m
Deal found 8/1![Delta logo]()
$319
This Southwest deal was found by Cheapflights users on 8/3. 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 9/159:40 am -
1 stop8h 35m
Sat 9/196:15 am -
2 stops8h 40m
Deal found 8/3![Southwest logo]()
$324
This Alaska Airlines deal was found by Cheapflights users on 8/5. 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 10/206:02 am -
1 stop9h 22m
Wed 10/218:09 am -
1 stop7h 05m
Deal found 8/5![Alaska Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 8/4. 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 9/19:30 am -
Nonstop4h 29m
Sat 9/57:10 am -
Nonstop4h 14m
Deal found 8/4![United Airlines logo]()
$412
This Delta deal was found by Cheapflights users on 8/5. 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 9/45:48 pm -
1 stop7h 21m
Thu 9/105:24 am -
2 stops10h 10m
Deal found 8/5![Delta logo]()
$324
This Southwest deal was found by Cheapflights users on 8/1. 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 9/118:00 am -
1 stop9h 00m
Mon 9/145:10 pm -
1 stop10h 40m
Deal found 8/1![Southwest logo]()
$324
This United Airlines deal was found by Cheapflights users on 8/3. 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 9/169:57 am -
Nonstop4h 51m
Fri 9/1812:10 pm -
Nonstop4h 30m
Deal found 8/3![United Airlines logo]()
$422
This Alaska Airlines deal was found by Cheapflights users on 8/2. 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 10/166:17 pm -
Nonstop4h 33m
Thu 10/229:31 am -
1 stop12h 28m
Deal found 8/2![Alaska Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 8/4. 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 8/272:28 pm -
1 stop5h 51m
Wed 9/26:16 am -
2 stops13h 34m
Deal found 8/4![Delta logo]()
$324
This Southwest deal was found by Cheapflights users on 8/5. 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 10/73:25 pm -
2 stops8h 55m
Mon 10/122:30 pm -
1 stop9h 05m
Deal found 8/5![Southwest logo]()
$324
This American Airlines deal was found by Cheapflights users on 8/2. 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.
Fri 9/411:28 am -
2 stops12h 12m
Wed 9/95:05 am -
1 stop6h 29m
Deal found 8/2![American Airlines logo]()
$497
This Delta deal was found by Cheapflights users on 8/5. 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 9/227:00 am -
2 stops12h 09m
Tue 9/296:22 am -
1 stop6h 46m
Deal found 8/5![Delta logo]()
$324
This Alaska Airlines deal was found by Cheapflights users on 8/5. 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 9/192:34 pm -
Nonstop4h 45m
Tue 9/2210:41 am -
Nonstop4h 32m
Deal found 8/5![Alaska Airlines logo]()
$397
This United Airlines deal was found by Cheapflights users on 8/5. 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 9/116:45 pm -
Nonstop4h 51m
Sun 9/135:00 pm -
Nonstop4h 24m
Deal found 8/5![United Airlines logo]()
$437
This Southwest deal was found by Cheapflights users on 8/5. 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 9/52:40 pm -
2 stops8h 20m
Sat 9/196:15 am -
2 stops8h 40m
Deal found 8/5![Southwest logo]()
$329
This Delta deal was found by Cheapflights users on 8/3. 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 9/156:10 am -
1 stop8h 00m
Sat 9/196:22 am -
2 stops13h 35m
Deal found 8/3![Delta logo]()
$324
This Southwest deal was found by Cheapflights users on 8/3. 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 9/153:30 pm -
2 stops9h 00m
Fri 9/186:00 am -
2 stops10h 25m
Deal found 8/3![Southwest logo]()
$329
This United Airlines deal was found by Cheapflights users on 8/5. 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 8/2812:04 pm -
Nonstop4h 48m
Mon 8/3111:59 pm -
Nonstop4h 18m
Deal found 8/5![United Airlines logo]()
$446
This Alaska Airlines deal was found by Cheapflights users on 8/5. 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 10/12:34 pm -
Nonstop4h 45m
Sat 10/105:35 pm -
Nonstop4h 24m
Deal found 8/5![Alaska Airlines logo]()
$411
Last-minute flights from Houston to WashingtonDiscover last-minute flight deals from Houston to Washington. Data last updated August 6, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Washington. Data last updated August 6, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 8/1612:05 pm -
2 stops31h 46m
Fri 8/217:06 pm -
1 stop27h 34m
Deal found 8/1![Frontier logo]()
$308
This Booking.com deal was found by Cheapflights users on 8/3. 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.
Wed 8/1911:35 am -
1 stop7h 36m
Wed 8/265:56 pm -
1 stop28h 44m
Deal found 8/3![Frontier logo]()
$304
This CheapOair deal was found by Cheapflights users on 8/4. 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.
Fri 8/216:30 am -
1 stop12h 41m
Wed 8/265:56 pm -
1 stop25h 23m
Deal found 8/4![Frontier logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Sat 8/226:30 am -
1 stop8h 52m
Tue 8/252:37 pm -
1 stop8h 03m
Deal found 8/3![Frontier logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 8/2410:04 pm -
1 stop13h 15m
Fri 8/289:29 pm -
2 stops11h 05m
Deal found 8/4![Frontier logo]()
$309
This Frontier deal was found by Cheapflights users on 8/5. 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.
Wed 8/266:30 am -
1 stop12h 41m
Sun 9/1312:38 pm -
1 stop10h 05m
Deal found 8/5![Frontier logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 8/264:02 pm -
1 stop21h 33m
Tue 9/157:09 am -
1 stop8h 04m
Deal found 8/5![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 8/3011:32 am -
2 stops31h 39m
Tue 9/15:56 pm -
1 stop14h 38m
Deal found 8/3![Frontier logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 9/43:25 pm -
2 stops27h 46m
Sat 9/1912:24 pm -
1 stop15h 38m
Deal found 8/4![Frontier logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Sat 9/57:55 pm -
1 stop15h 24m
Thu 9/1010:09 am -
1 stop17h 53m
Deal found 8/5![Multiple Airlines logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 9/87:02 am -
1 stop8h 35m
Mon 9/1411:02 am -
1 stop22h 22m
Deal found 8/3![Multiple Airlines logo]()
$305
This Frontier deal was found by Cheapflights users on 8/1. 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 9/2510:30 am -
1 stop6h 38m
Sat 10/38:15 pm -
1 stop13h 09m
Deal found 8/1![Frontier logo]()
$307
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 August 6, 2026.
Search for one-way flight options from Houston to Washington. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
This Super.com deal was found by Cheapflights users on 8/4. 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 10/56:25 am -
1 stop7h 18m
Deal found 8/4![Frontier logo]()
$112
This Super.com deal was found by Cheapflights users on 8/4. 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.
Tue 9/111:35 am -
1 stop7h 36m
Deal found 8/4![Frontier logo]()
$113
This Priceline deal was found by Cheapflights users on 8/4. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:20 am -
1 stop8h 16m
Deal found 8/4![Frontier logo]()
$114
This Super.com deal was found by Cheapflights users on 8/4. 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 8/261:53 pm -
1 stop24h 59m
Deal found 8/4![Frontier logo]()
$118
This CheapOair deal was found by Cheapflights users on 8/3. 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.
Thu 8/2710:14 pm -
1 stop20h 57m
Deal found 8/3![Frontier logo]()
$125
This Super.com deal was found by Cheapflights users on 8/4. 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.
Fri 10/306:30 am -
1 stop12h 05m
Deal found 8/4![Frontier logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 9/67:55 pm -
1 stop16h 53m
Deal found 8/4![Frontier logo]()
$150
This United Airlines deal was found by Cheapflights users on 8/4. 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 8/264:27 pm -
1 stop6h 19m
Deal found 8/4![United Airlines logo]()
$160
This Southwest deal was found by Cheapflights users on 8/4. 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 8/255:30 pm -
1 stop6h 35m
Deal found 8/4![Southwest logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 9/2012:18 pm -
1 stop23h 12m
Deal found 8/3![Allegiant Air logo]()
$162
This Super.com deal was found by Cheapflights users on 8/3. 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.
Sun 9/206:25 am -
1 stop7h 18m
Deal found 8/3![Frontier logo]()
$162
This Delta deal was found by Cheapflights users on 8/4. 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 8/254:14 pm -
2 stops9h 12m
Deal found 8/4![Delta logo]()
$165
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 August 6, 2026.
Round-trip from | $244 (Kiwi.com) |
|---|---|
One-way from | $112 (Super.com) |
Popular in | July |
Cheapest in | October |
Average price | $451 |
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 2,558,603 searches. Data last updated August 6, 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
Fri 9/25
4:05 pm-11:48 pm
1 stop9h 43m
Spokane
Mon 9/28
6:22 am-3:08 pm
1 stop6h 46m
$319
HoustonSpokane
IAH Houston George Bush Intcntl - GEG Spokane
IAHGEG
Houston George Bush Intcntl
Tue 9/15
3:00 pm-9:14 pm
1 stop8h 14m
Spokane
Fri 9/18
1:37 pm-9:41 pm
1 stop6h 04m
$319
HoustonSpokane
IAH Houston George Bush Intcntl - GEG Spokane
IAHGEG
Houston George Bush Intcntl
Wed 10/28
6:02 am-11:39 am
1 stop7h 37m
Spokane
Thu 10/29
5:07 am-1:52 pm
1 stop6h 45m
$319
HoustonSpokane
HOU Houston Hobby - GEG Spokane
HOUGEG
Houston Hobby
Sat 8/29
8:10 am-1:40 pm
1 stop7h 30m
Spokane
Sat 9/5
11:20 am-10:00 pm
1 stop8h 40m
$319
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
Fri 11/6
1:00 pm-11:55 pm
1 stop8h 55m
$319
HoustonSpokane
HOU Houston Hobby - GEG Spokane
HOUGEG
Houston Hobby
Wed 9/23
6:10 pm-11:00 pm
1 stop6h 50m
Spokane
Tue 9/29
7:30 am-5:40 pm
1 stop8h 10m
$319
HoustonSpokane
IAH Houston George Bush Intcntl - GEG Spokane
IAHGEG
Houston George Bush Intcntl
Tue 9/15
7:25 am-12:06 pm
1 stop6h 41m
Spokane
Fri 9/18
1:25 pm-9:57 pm
1 stop6h 32m
$319
HoustonSpokane
IAH Houston George Bush Intcntl - GEG Spokane
IAHGEG
Houston George Bush Intcntl
Sun 9/27
7:06 pm-11:29 pm
1 stop6h 23m
Spokane
Sat 10/10
7:00 am-3:17 pm
1 stop6h 17m
$319
HoustonSpokane
HOU Houston Hobby - GEG Spokane
HOUGEG
Houston Hobby
Mon 9/14
3:20 pm-10:05 pm
2 stops8h 45m
Spokane
Fri 9/18
4:20 pm-12:10 am
1 stop5h 50m
$320
HoustonSpokane
HOU Houston Hobby - GEG Spokane
HOUGEG
Houston Hobby
Tue 9/15
9:40 am-4:15 pm
1 stop8h 35m
Spokane
Sat 9/19
6:15 am-4:55 pm
2 stops8h 40m
$324
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
HOU-PSC
IAH-PSC
IAH-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
HOU-PSC
IAH-PSC
What is the cheapest month to book a flight from Houston to State of Washington?
Currently, October is the cheapest month in which you can book a flight from Houston to State of Washington (average of $312). Flying from Houston to State of Washington in July 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 August 6, 2026.
It’s optimal to fly from Houston to State of Washington in the morning. 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 below average for this route at the moment.
Houston to State of Washington flights typically cost between $340 and $526 in September.The cheapest round-trip price found within the last 5 days was $307 on Frontier (Sep 25-Oct 3).
How far ahead should I book a flight from Houston to State of Washington?
Booking 57 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 August 1, 2026.
Travelers seeking maximum savings on their Houston to State of Washington flight should consider departing on Saturday 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 August 6, 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
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
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 August 6, 2026.
Popular flight searches
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Houston to Washington flights
Consider these flights traveling from Houston to Washington.
Top 7 airlines flying from Houston to Washington
Discover the top 7 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 2,558,603 searches. Data last updated August 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$112 | Average$301 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$115 | Average$351 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$128 | Average$337 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$184 | Average$517 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$226 | Average$423 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$228 | Average$475 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$256 | Average$454 | FlexibilityNo cancel fee | On-time69% |