$120+ Cheap flights from Reagan-National (DCA) 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — HOU
Oct 18 — Oct 251
Round-trip
1 adult, Economy
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Find cheap flights from Reagan-National to Houston 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to Houston are usually found in February or January, booked 24 days in advance, depart on a Saturday or Thursday and return on a Saturday
Cheap flight deals from Reagan-National to Houston
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Cheapest flights from Reagan-National to HoustonExplore the most affordable flight options available from Reagan-National to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
Explore the most affordable flight options available from Reagan-National to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
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.
Sat 10/101:00 pm -
1 stop12h 40m
Thu 10/2210:31 am -
1 stop24h 33m
Deal found 9/15![Frontier logo]()
$230
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/291:00 pm -
1 stop12h 42m
Tue 11/36:40 am -
1 stop9h 07m
Deal found 9/16![Frontier logo]()
$231
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.
Sat 12/121:40 pm -
1 stop22h 37m
Mon 12/1412:12 pm -
1 stop27h 43m
Deal found 9/17![Frontier logo]()
$232
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.
Thu 11/57:00 am -
1 stop18h 42m
Fri 11/610:40 pm -
1 stop12h 29m
Deal found 9/17![Frontier logo]()
$234
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.
Mon 11/21:00 pm -
1 stop12h 42m
Fri 11/610:40 pm -
1 stop12h 29m
Deal found 9/16![Frontier logo]()
$236
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:49 pm -
1 stop7h 10m
Sat 11/712:45 pm -
1 stop7h 23m
Deal found 9/14![JetBlue logo]()
$237
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:00 am -
1 stop6h 50m
Tue 11/1712:45 pm -
1 stop7h 23m
Deal found 9/15![JetBlue logo]()
$239
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/71:00 pm -
2 stops19h 23m
Sat 11/146:40 am -
1 stop9h 07m
Deal found 9/16![Frontier logo]()
$240
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/314:49 pm -
1 stop7h 10m
Sun 11/112:44 pm -
1 stop7h 24m
Deal found 9/16![JetBlue logo]()
$241
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:50 am -
1 stop9h 15m
Sat 11/712:45 pm -
1 stop7h 23m
Deal found 9/18![JetBlue logo]()
$242
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.
Wed 10/146:55 pm -
Nonstop3h 20m
Sat 10/175:00 pm -
Nonstop2h 55m
Deal found 9/17![Southwest logo]()
$243
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/31:57 pm -
Nonstop3h 38m
Tue 11/107:50 am -
Nonstop3h 09m
Deal found 9/15![American Airlines logo]()
$243
Best flights from Reagan-National to HoustonDiscover carefully curated flight deals from Reagan-National to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
Discover carefully curated flight deals from Reagan-National to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
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.
Sat 11/73:10 pm -
1 stop5h 40m
Sat 11/148:25 am -
Nonstop2h 50m
Deal found 9/16![Southwest logo]()
$253
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.
Sat 12/126:05 am -
Nonstop3h 35m
Mon 12/145:00 pm -
Nonstop2h 59m
Deal found 9/17![United Airlines logo]()
$268
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 10/2910:10 am -
1 stop7h 23m
Sat 11/76:09 am -
1 stop7h 48m
Deal found 9/15![Delta logo]()
$281
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:00 am -
1 stop7h 38m
Tue 12/16:55 am -
1 stop6h 19m
Deal found 9/13![JetBlue logo]()
$426
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 10/217:30 am -
2 stops7h 30m
Tue 10/278:30 am -
1 stop4h 35m
Deal found 9/16![Southwest logo]()
$264
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/35:25 pm -
1 stop5h 15m
Mon 2/82:10 pm -
Nonstop2h 50m
Deal found 9/14![Southwest logo]()
$267
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.
Fri 10/304:34 pm -
Nonstop3h 36m
Mon 11/27:59 pm -
Nonstop2h 58m
Deal found 9/15![United Airlines 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 12/117:40 pm -
1 stop5h 28m
Sat 12/127:00 am -
1 stop4h 58m
Deal found 9/15![Delta logo]()
$299
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.
Sat 12/56:10 am -
1 stop5h 10m
Wed 12/911:05 am -
2 stops6h 00m
Deal found 9/16![Southwest logo]()
$268
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 10/146:00 am -
1 stop5h 59m
Fri 10/165:00 pm -
1 stop4h 49m
Deal found 9/15![Delta logo]()
$299
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.
Tue 10/207:30 pm -
Nonstop3h 18m
Wed 10/282:33 pm -
Nonstop2h 59m
Deal found 9/16![United Airlines logo]()
$333
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 1/96:10 am -
2 stops8h 35m
Mon 1/112:55 pm -
1 stop6h 25m
Deal found 9/15![Southwest logo]()
$286
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.
Fri 10/166:55 pm -
Nonstop3h 15m
Sat 10/175:00 pm -
Nonstop2h 55m
Deal found 9/18![Southwest logo]()
$313
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.
Thu 12/176:00 am -
Nonstop3h 45m
Thu 12/317:45 am -
Nonstop3h 01m
Deal found 9/14![United Airlines logo]()
$407
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1712:00 pm -
1 stop5h 10m
Thu 12/313:35 pm -
1 stop5h 25m
Deal found 9/14![Southwest logo]()
$366
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.
Tue 11/1710:58 am -
Nonstop3h 37m
Tue 11/247:59 pm -
Nonstop2h 58m
Deal found 9/13![United Airlines logo]()
$477
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 10/296:05 am -
Nonstop3h 15m
Sun 11/82:05 pm -
Nonstop2h 55m
Deal found 9/15![Southwest logo]()
$387
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.
Mon 11/234:34 pm -
Nonstop3h 36m
Mon 11/307:59 pm -
Nonstop2h 58m
Deal found 9/13![United Airlines logo]()
$495
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.
Thu 12/248:25 am -
1 stop6h 25m
Thu 12/312:45 pm -
2 stops6h 10m
Deal found 9/17![Southwest logo]()
$422
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 10/302:25 pm -
Nonstop3h 55m
Sat 11/144:55 pm -
Nonstop3h 02m
Deal found 9/14![United Airlines logo]()
$531
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.
Mon 10/56:05 am -
Nonstop3h 15m
Thu 10/82:15 pm -
Nonstop2h 55m
Deal found 9/15![Southwest logo]()
$423
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.
Sat 11/286:00 am -
Nonstop3h 31m
Sun 12/66:10 pm -
Nonstop2h 59m
Deal found 9/16![United Airlines logo]()
$531
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:20 am -
Nonstop3h 18m
Wed 9/306:05 pm -
Nonstop3h 09m
Deal found 9/18![United Airlines logo]()
$566
Last-minute flights from Reagan-National to HoustonDiscover last-minute flight deals from Reagan-National to Houston. Data last updated September 18, 2026 and is based on user searches.
Discover last-minute flight deals from Reagan-National to Houston. Data last updated September 18, 2026 and is based on user searches.
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.
Wed 10/77:30 pm -
Nonstop3h 18m
Tue 10/137:50 pm -
Nonstop3h 09m
Deal found 9/15![United Airlines logo]()
$243
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.
Sat 10/101:00 pm -
1 stop12h 40m
Thu 10/2210:31 am -
1 stop24h 33m
Deal found 9/15![Frontier logo]()
$230
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 10/137:00 am -
1 stop18h 40m
Thu 10/1510:40 pm -
1 stop22h 19m
Deal found 9/18![Frontier logo]()
$232
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 10/136:55 pm -
Nonstop3h 20m
Tue 10/278:30 am -
1 stop4h 35m
Deal found 9/16![Southwest logo]()
$249
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.
Wed 10/146:55 pm -
Nonstop3h 20m
Sat 10/175:00 pm -
Nonstop2h 55m
Deal found 9/17![Southwest logo]()
$243
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:00 am -
Nonstop3h 15m
Wed 10/217:20 am -
Nonstop2h 55m
Deal found 9/14![Southwest logo]()
$245
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.
Thu 10/227:00 am -
1 stop15h 45m
Mon 10/2610:40 pm -
1 stop22h 10m
Deal found 9/17![Frontier logo]()
$234
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.
Fri 10/237:00 am -
1 stop18h 40m
Mon 10/2610:40 pm -
1 stop22h 10m
Deal found 9/16![Frontier logo]()
$236
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:00 pm -
1 stop7h 40m
Tue 10/276:40 am -
1 stop9h 07m
Deal found 9/17![Frontier logo]()
$244
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/291:00 pm -
1 stop12h 42m
Tue 11/36:40 am -
1 stop9h 07m
Deal found 9/16![Frontier logo]()
$231
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:50 am -
1 stop9h 15m
Sat 11/712:45 pm -
1 stop7h 23m
Deal found 9/18![JetBlue logo]()
$242
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/314:49 pm -
1 stop7h 10m
Sun 11/112:44 pm -
1 stop7h 24m
Deal found 9/16![JetBlue logo]()
$241
One-way flights from Reagan-National to HoustonSearch for one-way flight options from Reagan-National to Houston. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
Search for one-way flight options from Reagan-National to Houston. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/301:00 pm -
2 stops33h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$120
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:00 am -
1 stop18h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$121
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 10/76:00 am -
Nonstop3h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Southwest logo]()
$122
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.
Wed 10/76:00 am -
Nonstop3h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![United Airlines logo]()
$122
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:15 am -
Nonstop3h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Southwest logo]()
$123
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:50 am -
1 stop9h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![JetBlue logo]()
$123
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.
Mon 10/57:00 am -
1 stop18h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$124
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/181:00 pm -
2 stops19h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$126
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 1/125:25 pm -
1 stop5h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Southwest logo]()
$127
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:00 pm -
2 stops23h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$127
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:00 am -
2 stops25h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$128
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:00 am -
1 stop27h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$129
Find flight deals from Reagan-National to Houston
Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Houston (HO1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 18, 2026.
Round-trip from | $230 (CheapOair) |
|---|---|
One-way from | $120 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $509 |
Cheapflights Fare Finder
Customize your flight search to find flights from Reagan-National 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 18, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Houston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Washington, D.C.Houston
DCA Washington, D.C. Reagan-National - HOU Houston Hobby
DCAHOU
Washington, D.C. Reagan-National
Tue 12/8
6:05 am-8:35 am
Nonstop3h 30m
Houston Hobby
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$123
Washington, D.C.Houston
DCA Washington, D.C. Reagan-National - IAH Houston George Bush Intcntl
DCAIAH
Washington, D.C. Reagan-National
Wed 11/11
7:50 am-4:05 pm
1 stop9h 15m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$123
Washington, D.C.Houston
DCA Washington, D.C. Reagan-National - IAH Houston George Bush Intcntl
DCAIAH
Washington, D.C. Reagan-National
Mon 11/23
6:00 am-12:38 pm
1 stop7h 38m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$129
Washington, D.C.Houston
DCA Washington, D.C. Reagan-National - IAH Houston George Bush Intcntl
DCAIAH
Washington, D.C. Reagan-National
Sun 11/15
6:00 am-11:50 am
1 stop6h 50m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$139
Washington, D.C.Houston
DCA Washington, D.C. Reagan-National - HOU Houston Hobby
DCAHOU
Washington, D.C. Reagan-National
Thu 12/17
6:05 am-8:35 am
Nonstop3h 30m
Houston Hobby
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$140
Quickest round-trip
Washington, D.C.Houston
DCA Washington, D.C. Reagan-National - IAH Houston George Bush Intcntl
DCAIAH
Washington, D.C. Reagan-National
Sat 10/24
8:20 am-10:38 am
Nonstop3h 18m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$142
Washington, D.C.Houston
DCA Washington, D.C. Reagan-National - HOU Houston Hobby
DCAHOU
Washington, D.C. Reagan-National
Wed 10/28
9:00 am-2:07 pm
1 stop6h 07m
Houston Hobby
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$146
Washington, D.C.Houston
DCA Washington, D.C. Reagan-National - IAH Houston George Bush Intcntl
DCAIAH
Washington, D.C. Reagan-National
Wed 10/28
8:10 am-1:20 pm
1 stop6h 10m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$146
Washington, D.C.Houston
DCA Washington, D.C. Reagan-National - IAH Houston George Bush Intcntl
DCAIAH
Washington, D.C. Reagan-National
Tue 10/13
5:35 pm-10:09 pm
1 stop5h 34m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$146
Washington, D.C.Houston
DCA Washington, D.C. Reagan-National - IAH Houston George Bush Intcntl
DCAIAH
Washington, D.C. Reagan-National
Thu 11/5
7:50 am-4:05 pm
1 stop9h 15m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$147
Showing 1-10 of 45 resultsSorted by cheapest first
Best time to book a flight from Reagan-National to Houston
Have a flexible travel schedule? Discover the best time to fly to Houston from Reagan-National with our price prediction graph.
DCA-HO1
DCA-IAH
DCA-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, D.C. Reagan-National Airport to Houston
DCA-HO1
DCA-IAH
DCA-HOU
What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Houston?
Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Houston (average of $396). Flying from Washington, D.C. Reagan-National Airport to Houston in July is currently the most expensive (average of $520). 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 DCA to HOU?
Find hourly flight availability from Reagan-National 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 18, 2026.
When flying from Washington, D.C. Reagan-National Airport to Houston, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 13% versus a flight in the afternoon.
How much does it cost to fly round-trip from Washington, D.C. Reagan-National Airport to Houston?
Airfare is below average for this route at the moment.
Washington, D.C. Reagan-National Airport to Houston flights typically cost between $395 and $573 in October.The cheapest round-trip price found within the last 5 days was $230 on Frontier (Oct 10-Oct 22).
How often are flights from Washington, D.C. to Houston delayed?
About 15% of weekly flights between Washington, D.C. and Houston have experienced delays in the past year, with the average delay time being 164 minutes.
What is the most punctual flight time for Washington, D.C. to Houston flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Washington, D.C. to Houston flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 12% of flights being delayed.
How far ahead should I book a flight from Washington, D.C. Reagan-National Airport to Houston?
Booking 66 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Reagan-National Airport to Houston. 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 Washington, D.C. Reagan-National Airport to Houston?
Use this chart to determine the cheapest time to fly round-trip from Reagan-National to Houston. Price data was last updated on September 12, 2026.
Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Houston flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for Washington, D.C. Reagan-National Airport to Houston flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. Reagan-National Airport to Houston trip
Our travel experts
Reviews of airlines servicing Houston
Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated September 18, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andAmerican Airlines from Washington, D.C. Reagan-National Airport to Houston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Related info for your journey
Find useful and relevant information for your journey from Reagan-National 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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Complete your trip
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Reagan-National and Houston flights
Browse other Reagan-National and Houston flight options. Last updated on September 18, 2026.
Other flights from Reagan-National
Browse through other flights departing from Reagan-National. Flights are based on user searches made on Cheapflights and were last updated on September 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Reagan-National to Houston
Discover the top 4 airlines that operate flights from Reagan-National 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 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$108 | Average$265 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$233 | Average$494 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$283 | Average$460 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$290 | Average$476 | FlexibilityNo cancel fee | On-time69% |