$134+ Cheap flights from Houston to Reagan-National (DCA)
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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — DCA
Sep 18 — Sep 251
Round-trip
1 adult, Economy
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Find cheap flights from Houston to Reagan-National 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 Houston to Washington, D.C. Reagan-National are usually found in October or September, booked 46 days in advance, depart on a Saturday or Wednesday and return on a Wednesday
Cheap flight deals from Houston to Reagan-National
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Last-minute
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Cheapest flights from Houston to Reagan-NationalExplore the most affordable flight options available from Houston to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 19, 2026.
Explore the most affordable flight options available from Houston to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 19, 2026.
This Frontier deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:38 pm -
1 stop12h 33m
Mon 9/146:00 pm -
1 stop7h 43m
Deal found 8/16![Frontier logo]()
$220
This Frontier deal was found by Cheapflights users on 8/16. 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.
Wed 9/3010:30 am -
1 stop10h 29m
Wed 10/71:00 pm -
1 stop12h 43m
Deal found 8/16![Frontier logo]()
$221
This Vliegwinkel deal was found by Cheapflights users on 8/17. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:25 am -
1 stop14h 34m
Mon 9/146:00 pm -
1 stop7h 43m
Deal found 8/17![Frontier logo]()
$223
This Super.com deal was found by Cheapflights users on 8/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:38 pm -
1 stop17h 21m
Sat 9/196:00 pm -
1 stop7h 43m
Deal found 8/19![Frontier logo]()
$225
This Frontier deal was found by Cheapflights users on 8/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:30 am -
1 stop10h 29m
Mon 9/146:00 pm -
1 stop7h 43m
Deal found 8/17![Frontier logo]()
$227
This Trip.com deal was found by Cheapflights users on 8/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:25 am -
1 stop9h 34m
Sat 9/196:00 pm -
1 stop7h 43m
Deal found 8/15![Frontier logo]()
$228
This CheapOair deal was found by Cheapflights users on 8/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:25 am -
1 stop28h 46m
Mon 10/56:00 pm -
1 stop7h 43m
Deal found 8/17![Frontier logo]()
$229
This Trip.com deal was found by Cheapflights users on 8/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:25 am -
1 stop9h 34m
Wed 9/167:00 am -
1 stop27h 35m
Deal found 8/14![Frontier logo]()
$230
This Trip.com deal was found by Cheapflights users on 8/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:30 am -
1 stop10h 29m
Tue 9/156:00 pm -
1 stop7h 43m
Deal found 8/14![Frontier logo]()
$234
This Southwest deal was found by Cheapflights users on 8/18. 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.
Sat 9/124:55 pm -
Nonstop3h 00m
Tue 9/225:40 pm -
Nonstop3h 20m
Deal found 8/18![Southwest logo]()
$297
This Southwest deal was found by Cheapflights users on 8/17. 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.
Mon 9/146:25 pm -
Nonstop3h 00m
Tue 9/1511:40 am -
1 stop4h 30m
Deal found 8/17![Southwest logo]()
$303
This Southwest deal was found by Cheapflights users on 8/18. 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 9/112:10 pm -
Nonstop3h 00m
Tue 9/226:00 am -
Nonstop3h 10m
Deal found 8/18![Southwest logo]()
$306
Best flights from Houston to Reagan-NationalDiscover carefully curated flight deals from Houston to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2026.
Discover carefully curated flight deals from Houston to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2026.
This Frontier deal was found by Cheapflights users on 8/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/610:15 pm -
1 stop13h 34m
Mon 11/91:59 pm -
1 stop11h 10m
Deal found 8/19![Frontier logo]()
$227
This JetBlue deal was found by Cheapflights users on 8/19. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:42 pm -
1 stop5h 58m
Sun 10/186:00 am -
1 stop6h 47m
Deal found 8/19![JetBlue logo]()
$279
This Southwest deal was found by Cheapflights users on 8/18. 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 9/308:35 am -
Nonstop3h 00m
Mon 10/51:05 pm -
Nonstop3h 15m
Deal found 8/18![Southwest logo]()
$297
This Delta deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/235:25 am -
1 stop5h 28m
Thu 12/3112:05 pm -
1 stop5h 30m
Deal found 8/16![Delta logo]()
$373
This United Airlines deal was found by Cheapflights users on 8/15. 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 12/306:16 pm -
Nonstop3h 00m
Sat 1/26:00 am -
Nonstop3h 45m
Deal found 8/15![United Airlines logo]()
$376
This Southwest deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:00 am -
Nonstop3h 05m
Mon 9/146:50 am -
Nonstop3h 15m
Deal found 8/17![Southwest logo]()
$297
This JetBlue deal was found by Cheapflights users on 8/15. 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.
Sun 10/254:42 pm -
1 stop5h 52m
Wed 10/287:59 am -
1 stop8h 48m
Deal found 8/15![JetBlue logo]()
$299
This Southwest deal was found by Cheapflights users on 8/17. 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.
Mon 9/146:25 pm -
Nonstop3h 00m
Wed 9/1611:40 am -
1 stop4h 30m
Deal found 8/17![Southwest logo]()
$303
This JetBlue deal was found by Cheapflights users on 8/16. 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.
Wed 9/24:42 pm -
1 stop5h 51m
Tue 9/86:00 am -
1 stop6h 47m
Deal found 8/16![JetBlue logo]()
$319
This Southwest deal was found by Cheapflights users on 8/18. 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 10/162:15 pm -
Nonstop2h 55m
Wed 10/216:00 am -
Nonstop3h 15m
Deal found 8/18![Southwest logo]()
$306
This Delta deal was found by Cheapflights users on 8/16. 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 12/221:15 pm -
1 stop5h 58m
Mon 12/287:30 pm -
1 stop5h 28m
Deal found 8/16![Delta logo]()
$377
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Thu 9/177:50 pm -
Nonstop3h 09m
Sat 9/1910:58 am -
Nonstop3h 20m
Deal found 8/18![United Airlines logo]()
$387
This Southwest deal was found by Cheapflights users on 8/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:50 am -
Nonstop3h 00m
Wed 9/236:10 am -
1 stop7h 00m
Deal found 8/19![Southwest logo]()
$307
This JetBlue deal was found by Cheapflights users on 8/19. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1312:58 pm -
1 stop7h 09m
Thu 9/174:35 pm -
1 stop6h 20m
Deal found 8/19![JetBlue logo]()
$350
This United Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/134:55 pm -
Nonstop3h 10m
Sat 10/1710:58 am -
Nonstop3h 20m
Deal found 8/19![United Airlines logo]()
$387
This United Airlines deal was found by Cheapflights users on 8/19. 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 10/157:50 pm -
Nonstop3h 09m
Sat 10/178:20 am -
Nonstop3h 18m
Deal found 8/19![United Airlines logo]()
$387
This Southwest deal was found by Cheapflights users on 8/16. 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 9/3011:25 am -
2 stops6h 00m
Wed 10/77:30 am -
2 stops7h 30m
Deal found 8/16![Southwest logo]()
$327
This United Airlines deal was found by Cheapflights users on 8/17. 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 9/127:45 am -
Nonstop3h 09m
Mon 9/142:40 pm -
Nonstop3h 37m
Deal found 8/17![United Airlines logo]()
$390
This Southwest deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:55 pm -
Nonstop3h 00m
Sat 9/126:30 am -
Nonstop3h 05m
Deal found 8/17![Southwest logo]()
$354
This Southwest deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:00 am -
1 stop8h 15m
Tue 9/85:40 pm -
Nonstop3h 20m
Deal found 8/17![Southwest logo]()
$364
This Southwest deal was found by Cheapflights users on 8/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:05 am -
Nonstop2h 55m
Thu 9/246:50 am -
Nonstop3h 15m
Deal found 8/19![Southwest logo]()
$387
This Southwest deal was found by Cheapflights users on 8/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:05 am -
Nonstop2h 55m
Thu 9/178:15 am -
1 stop5h 40m
Deal found 8/19![Southwest logo]()
$406
Last-minute flights from Houston to Reagan-NationalDiscover last-minute flight deals from Houston to Reagan-National. Data last updated August 19, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Reagan-National. Data last updated August 19, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:38 pm -
1 stop12h 33m
Mon 9/146:00 pm -
1 stop7h 43m
Deal found 8/16![Frontier logo]()
$220
This Frontier deal was found by Cheapflights users on 8/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:30 am -
1 stop10h 29m
Mon 9/146:00 pm -
1 stop7h 43m
Deal found 8/17![Frontier logo]()
$227
This Southwest deal was found by Cheapflights users on 8/18. 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 9/112:10 pm -
Nonstop3h 00m
Tue 9/226:00 am -
Nonstop3h 10m
Deal found 8/18![Southwest logo]()
$306
This Vliegwinkel deal was found by Cheapflights users on 8/17. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:25 am -
1 stop14h 34m
Mon 9/146:00 pm -
1 stop7h 43m
Deal found 8/17![Frontier logo]()
$223
This Trip.com deal was found by Cheapflights users on 8/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:25 am -
1 stop9h 34m
Sat 9/196:00 pm -
1 stop7h 43m
Deal found 8/15![Frontier logo]()
$228
This Southwest deal was found by Cheapflights users on 8/18. 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.
Sat 9/124:55 pm -
Nonstop3h 00m
Tue 9/225:40 pm -
Nonstop3h 20m
Deal found 8/18![Southwest logo]()
$297
This Super.com deal was found by Cheapflights users on 8/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:38 pm -
1 stop17h 21m
Sat 9/196:00 pm -
1 stop7h 43m
Deal found 8/19![Frontier logo]()
$225
This Trip.com deal was found by Cheapflights users on 8/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:30 am -
1 stop10h 29m
Tue 9/156:00 pm -
1 stop7h 43m
Deal found 8/14![Frontier logo]()
$234
This Southwest deal was found by Cheapflights users on 8/17. 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.
Mon 9/146:25 pm -
Nonstop3h 00m
Tue 9/1511:40 am -
1 stop4h 30m
Deal found 8/17![Southwest logo]()
$303
This Trip.com deal was found by Cheapflights users on 8/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:25 am -
1 stop9h 34m
Wed 9/167:00 am -
1 stop27h 35m
Deal found 8/14![Frontier logo]()
$230
This Frontier deal was found by Cheapflights users on 8/16. 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.
Wed 9/3010:30 am -
1 stop10h 29m
Wed 10/71:00 pm -
1 stop12h 43m
Deal found 8/16![Frontier logo]()
$221
This CheapOair deal was found by Cheapflights users on 8/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:25 am -
1 stop28h 46m
Mon 10/56:00 pm -
1 stop7h 43m
Deal found 8/17![Frontier logo]()
$229
One-way flights from Houston to Reagan-NationalSearch for one-way flight options from Houston to Reagan-National. Find affordable one-way fares based on user searches. Data last updated August 19, 2026.
Search for one-way flight options from Houston to Reagan-National. Find affordable one-way fares based on user searches. Data last updated August 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 9/176:08 am -
2 stops29h 03m
Deal found 8/18![Frontier logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:08 am -
2 stops38h 51m
Deal found 8/15![Frontier logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Fri 10/212:08 pm -
2 stops32h 51m
Deal found 8/18![Frontier logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:04 pm -
2 stops23h 55m
Deal found 8/17![Frontier logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Fri 9/259:04 pm -
2 stops38h 07m
Deal found 8/18![Frontier logo]()
$139
This JetBlue deal was found by Cheapflights users on 8/19. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/194:42 pm -
1 stop5h 58m
Deal found 8/19![JetBlue logo]()
$140
This Frontier deal was found by Cheapflights users on 8/16. 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 11/166:30 am -
1 stop9h 26m
Deal found 8/16![Frontier logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 10/159:12 pm -
2 stops18h 44m
Deal found 8/18![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 8/16. 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.
Thu 9/109:04 pm -
2 stops18h 55m
Deal found 8/16![Frontier logo]()
$147
This American Airlines deal was found by Cheapflights users on 8/16. 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.
Mon 10/267:04 am -
Nonstop3h 10m
Deal found 8/16![American Airlines logo]()
$149
This Southwest deal was found by Cheapflights users on 8/18. 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.
Mon 9/146:25 pm -
Nonstop3h 00m
Deal found 8/18![Southwest logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:50 pm -
2 stops21h 09m
Deal found 8/15![Frontier logo]()
$150
Find flight deals from Houston to Reagan-National
Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Reagan-National (DCA). 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 August 19, 2026.
Round-trip from | $220 (Frontier) |
|---|---|
One-way from | $134 (Kiwi.com) |
Popular in | February |
Cheapest in | October |
Average price | $398 |
Cheapflights Fare Finder
Customize your flight search to find flights from Houston to Reagan-National 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 August 19, 2026.
Use the filters below to find and compare flights from Houston to Washington, D.C. Reagan-National Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonWashington, D.C.
IAH Houston George Bush Intcntl - DCA Washington, D.C. Reagan-National
IAHDCA
Houston George Bush Intcntl
Fri 11/6
10:15 pm-12:49 pm
1 stop13h 34m
Washington, D.C. Reagan-National
Mon 11/9
1:59 pm-12:09 am
1 stop11h 10m
$227
HoustonWashington, D.C.
IAH Houston George Bush Intcntl - DCA Washington, D.C. Reagan-National
IAHDCA
Houston George Bush Intcntl
Wed 10/14
4:42 pm-11:40 pm
1 stop5h 58m
Washington, D.C. Reagan-National
Sun 10/18
6:00 am-11:47 am
1 stop6h 47m
$279
HoustonWashington, D.C.
HOU Houston Hobby - DCA Washington, D.C. Reagan-National
HOUDCA
Houston Hobby
Wed 9/30
8:35 am-12:35 pm
Nonstop3h 00m
Washington, D.C. Reagan-National
Mon 10/5
1:05 pm-3:20 pm
Nonstop3h 15m
$297
HoustonWashington, D.C.
HOU Houston Hobby - DCA Washington, D.C. Reagan-National
HOUDCA
Houston Hobby
Sat 9/12
8:00 am-12:05 pm
Nonstop3h 05m
Washington, D.C. Reagan-National
Mon 9/14
6:50 am-9:05 am
Nonstop3h 15m
$297
HoustonWashington, D.C.
IAH Houston George Bush Intcntl - DCA Washington, D.C. Reagan-National
IAHDCA
Houston George Bush Intcntl
Sun 10/25
4:42 pm-11:34 pm
1 stop5h 52m
Washington, D.C. Reagan-National
Wed 10/28
7:59 am-3:47 pm
1 stop8h 48m
$299
HoustonWashington, D.C.
HOU Houston Hobby - DCA Washington, D.C. Reagan-National
HOUDCA
Houston Hobby
Mon 9/14
6:25 pm-10:25 pm
Nonstop3h 00m
Washington, D.C. Reagan-National
Wed 9/16
11:40 am-3:10 pm
1 stop4h 30m
$303
HoustonWashington, D.C.
HOU Houston Hobby - DCA Washington, D.C. Reagan-National
HOUDCA
Houston Hobby
Fri 10/16
2:15 pm-6:10 pm
Nonstop2h 55m
Washington, D.C. Reagan-National
Wed 10/21
6:00 am-8:15 am
Nonstop3h 15m
$306
HoustonWashington, D.C.
HOU Houston Hobby - DCA Washington, D.C. Reagan-National
HOUDCA
Houston Hobby
Wed 9/16
8:50 am-12:50 pm
Nonstop3h 00m
Washington, D.C. Reagan-National
Wed 9/23
6:10 am-12:10 pm
1 stop7h 00m
$307
HoustonWashington, D.C.
IAH Houston George Bush Intcntl - DCA Washington, D.C. Reagan-National
IAHDCA
Houston George Bush Intcntl
Wed 9/2
4:42 pm-11:33 pm
1 stop5h 51m
Washington, D.C. Reagan-National
Tue 9/8
6:00 am-11:47 am
1 stop6h 47m
$319
HoustonWashington, D.C.
HOU Houston Hobby - DCA Washington, D.C. Reagan-National
HOUDCA
Houston Hobby
Wed 9/30
11:25 am-6:25 pm
2 stops6h 00m
Washington, D.C. Reagan-National
Wed 10/7
7:30 am-2:00 pm
2 stops7h 30m
$327
Showing 1-10 of 45 resultsSorted by cheapest first
Best time to book a flight from Houston to Reagan-National
Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Houston with our price prediction graph.
HO1-DCA
IAH-DCA
HOU-DCA
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, D.C. Reagan-National Airport
HO1-DCA
IAH-DCA
HOU-DCA
What is the cheapest month to book a flight from Houston to Washington, D.C. Reagan-National Airport?
Currently, October is the cheapest month in which you can book a flight from Houston to Washington, D.C. Reagan-National Airport (average of $353). Flying from Houston to Washington, D.C. Reagan-National Airport in February is currently the most expensive (average of $645). 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 DCA?
Find hourly flight availability from Houston to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 19, 2026.
A simple way to save on the total cost of your ticket is to fly from Houston to Washington, D.C. Reagan-National Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 33% on your trip compared to booking a flight at noon.
How much does it cost to fly round-trip from Houston to Washington, D.C. Reagan-National Airport?
Airfare is below average for this route at the moment.
Houston to Washington, D.C. Reagan-National Airport flights typically cost between $357 and $567 in September.The cheapest round-trip price found within the last 5 days was $220 on Frontier (Sep 10-Sep 14).
How often are flights from Houston to Washington, D.C. delayed?
About 23% of weekly flights between Houston and Washington, D.C. have experienced delays in the past year, with the average delay time being 124 minutes.
What is the most punctual flight time for Houston to Washington, D.C. 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?
Tuesday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Houston to Washington, D.C. flights?
Over the last year, Southwest have had the lowest number of delays on this route, with just 23% of flights being delayed.
How far ahead should I book a flight from Houston to Washington, D.C. Reagan-National Airport?
Booking 45 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston to Washington, D.C. Reagan-National Airport. 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 Washington, D.C. Reagan-National Airport?
Use this chart to determine the cheapest time to fly round-trip from Houston to Reagan-National. Price data was last updated on August 10, 2025.
Travelers seeking maximum savings on their Houston to Washington, D.C. Reagan-National Airport flight should consider departing on Friday afternoons when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for Houston to Washington, D.C. Reagan-National Airport 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 Houston to Washington, D.C. Reagan-National Airport trip
Our travel experts
Reviews of airlines servicing Reagan-National
Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated August 19, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andAmerican Airlines from Houston to Washington, D.C. Reagan-National Airport. 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.
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
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 Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Washington, D.C. Reagan-National Airport?
Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locationsAlexandria
Owings Mills
Arlington
Tysons
Lanham
Reston
Herndon
Rockville
Hyattsville
Fredericksburg
Falls Church
Hanover
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Springfield
Oxon Hill
Clinton
Hunt Valley
Woodbridge
Silver Spring
Largo
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Houston and Reagan-National flights
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Other flights to Reagan-National
Explore flights to Reagan-National departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 19, 2026.
Top 4 airlines flying from Houston to Reagan-National
Discover the top 4 airlines that operate flights from Houston to Reagan-National. 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 August 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$130 | Average$282 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$181 | Average$500 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$199 | Average$424 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$285 | Average$521 | FlexibilityNo cancel fee | On-time63% |