$169+ Cheap flights from Washington to District of Columbia
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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — IAD
Sep 25 — Oct 21
Round-trip
1 adult, Economy
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Find cheap flights from Washington to District of Columbia 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.Cheap flight deals from Washington to District of Columbia
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Cheapest flights from Washington to District of ColumbiaExplore the most affordable flight options available from Washington to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 26, 2026.
Explore the most affordable flight options available from Washington to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 26, 2026.
This CheapOair deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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.
Tue 10/204:27 pm -
1 stop16h 37m
Sat 10/241:00 pm -
1 stop29h 12m
Deal found 8/21![Frontier logo]()
$298
This CheapOair deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/249:45 pm -
1 stop29h 35m
Tue 9/296:00 am -
1 stop30h 42m
Deal found 8/25![Frontier logo]()
$298
This Jettzy deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/74:27 pm -
1 stop16h 37m
Wed 10/147:00 am -
1 stop11h 12m
Deal found 8/24![Frontier logo]()
$301
This Super.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 9/239:45 pm -
1 stop29h 35m
Mon 9/286:00 am -
1 stop30h 42m
Deal found 8/22![Frontier logo]()
$301
This Cheapflightsfares deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/94:27 pm -
1 stop26h 23m
Fri 11/136:00 pm -
1 stop24h 12m
Deal found 8/25![Frontier logo]()
$302
This Trip.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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.
Thu 9/249:45 pm -
1 stop29h 35m
Wed 9/306:00 am -
1 stop30h 42m
Deal found 8/25![Frontier logo]()
$303
This Jettzy deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/194:27 pm -
1 stop21h 29m
Thu 10/227:00 am -
1 stop11h 12m
Deal found 8/21![Frontier logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 11/118:09 pm -
2 stops17h 38m
Wed 11/187:00 am -
1 stop11h 12m
Deal found 8/23![Frontier logo]()
$305
This CheapOair deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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.
Tue 9/224:27 pm -
1 stop16h 44m
Mon 9/281:06 pm -
1 stop29h 02m
Deal found 8/24![Frontier logo]()
$306
This Trip.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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.
Wed 9/304:27 pm -
1 stop16h 44m
Sat 10/37:00 am -
1 stop11h 08m
Deal found 8/23![Frontier logo]()
$307
This Trip.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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.
Wed 10/79:45 pm -
1 stop29h 35m
Wed 10/146:00 am -
1 stop29h 58m
Deal found 8/23![Frontier logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 11/118:09 pm -
2 stops17h 38m
Mon 11/167:00 am -
1 stop11h 12m
Deal found 8/25![Frontier logo]()
$310
Best flights from Washington to District of ColumbiaDiscover carefully curated flight deals from Washington to District of Columbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 26, 2026.
Discover carefully curated flight deals from Washington to District of Columbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 26, 2026.
This Delta deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 11/251:08 pm -
1 stop8h 33m
Wed 12/27:00 am -
1 stop8h 15m
Deal found 8/25![Delta logo]()
$337
This American Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 12/236:00 am -
1 stop8h 59m
Tue 12/295:04 pm -
1 stop10h 11m
Deal found 8/21![American Airlines logo]()
$337
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 12/47:00 am -
1 stop6h 52m
Tue 12/84:13 pm -
1 stop7h 56m
Deal found 8/21![United Airlines logo]()
$342
This Alaska Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 10/141:49 pm -
Nonstop5h 10m
Tue 10/205:00 pm -
Nonstop5h 55m
Deal found 8/23![Alaska Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 12/46:40 am -
2 stops10h 35m
Tue 12/81:00 pm -
2 stops9h 55m
Deal found 8/21![Southwest logo]()
$399
This Delta deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 12/21:16 pm -
1 stop7h 27m
Wed 12/96:59 am -
1 stop8h 07m
Deal found 8/22![Delta logo]()
$337
This Delta deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/239:23 am -
1 stop10h 33m
Mon 9/286:00 am -
1 stop8h 28m
Deal found 8/25![Delta logo]()
$338
This Alaska Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/188:07 am -
Nonstop5h 07m
Fri 11/277:00 am -
Nonstop5h 50m
Deal found 8/25![Alaska Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 10/2111:14 pm -
Nonstop5h 03m
Sat 10/245:45 pm -
Nonstop5h 52m
Deal found 8/25![United Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 9/2411:05 pm -
1 stop6h 25m
Wed 9/303:50 pm -
2 stops10h 20m
Deal found 8/23![Southwest logo]()
$402
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 11/111:00 pm -
1 stop8h 15m
Thu 11/127:00 am -
1 stop8h 15m
Deal found 8/21![Delta logo]()
$338
This Alaska Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 9/223:56 pm -
Nonstop5h 03m
Mon 9/287:00 am -
Nonstop5h 37m
Deal found 8/23![Alaska Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 10/1411:14 pm -
Nonstop5h 03m
Sat 10/175:45 pm -
Nonstop5h 52m
Deal found 8/25![United Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 10/512:10 am -
1 stop8h 45m
Tue 10/63:05 pm -
2 stops10h 35m
Deal found 8/25![Southwest logo]()
$402
This Delta deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 10/2911:18 am -
1 stop8h 31m
Mon 11/27:05 am -
1 stop8h 13m
Deal found 8/24![Delta logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 9/249:35 pm -
Nonstop5h 05m
Thu 10/17:00 am -
Nonstop5h 37m
Deal found 8/24![Alaska Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 12/25:05 am -
1 stop6h 46m
Wed 12/910:30 am -
2 stops10h 27m
Deal found 8/22![United Airlines logo]()
$378
This Southwest deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 9/2511:05 pm -
1 stop6h 40m
Mon 9/284:35 pm -
2 stops9h 25m
Deal found 8/22![Southwest logo]()
$402
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/231:54 pm -
1 stop6h 32m
Mon 10/267:05 am -
1 stop8h 13m
Deal found 8/23![Delta logo]()
$343
This Alaska Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 9/258:59 pm -
1 stop16h 01m
Sat 10/35:00 pm -
Nonstop5h 55m
Deal found 8/23![Alaska Airlines logo]()
$387
This United Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 10/211:14 pm -
Nonstop5h 03m
Tue 10/206:10 am -
1 stop8h 17m
Deal found 8/22![United Airlines logo]()
$387
This Southwest deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 10/246:15 am -
2 stops8h 45m
Wed 10/289:10 am -
2 stops12h 35m
Deal found 8/24![Southwest logo]()
$407
This Alaska Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 10/148:00 am -
Nonstop5h 25m
Wed 10/2810:59 am -
1 stop10h 03m
Deal found 8/25![Alaska Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:00 pm -
1 stop7h 59m
Fri 9/116:10 am -
1 stop9h 00m
Deal found 8/21![Delta logo]()
$366
This Southwest deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 11/235:15 am -
2 stops9h 45m
Tue 12/16:50 pm -
1 stop7h 40m
Deal found 8/21![Southwest logo]()
$422
This Alaska Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 10/148:35 pm -
1 stop18h 15m
Tue 10/207:02 am -
Nonstop5h 42m
Deal found 8/21![Alaska Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 9/242:52 pm -
Nonstop5h 04m
Wed 9/307:25 am -
Nonstop5h 40m
Deal found 8/23![Delta logo]()
$377
This Alaska Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 10/238:07 pm -
1 stop18h 43m
Mon 10/265:33 pm -
Nonstop5h 51m
Deal found 8/22![Alaska Airlines logo]()
$387
This United Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 10/208:25 am -
Nonstop5h 02m
Sat 10/313:37 pm -
1 stop9h 50m
Deal found 8/22![United Airlines logo]()
$481
This Southwest deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 11/166:00 am -
1 stop7h 15m
Thu 11/1910:00 am -
2 stops11h 05m
Deal found 8/24![Southwest logo]()
$442
Last-minute flights from Washington to District of ColumbiaDiscover last-minute flight deals from Washington to District of Columbia. Data last updated August 26, 2026 and is based on user searches.
Discover last-minute flight deals from Washington to District of Columbia. Data last updated August 26, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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.
Wed 9/164:27 pm -
1 stop26h 32m
Sun 9/277:00 am -
1 stop11h 08m
Deal found 8/25![Frontier logo]()
$313
This CheapOair deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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.
Tue 9/224:27 pm -
1 stop16h 44m
Mon 9/281:06 pm -
1 stop29h 02m
Deal found 8/24![Frontier logo]()
$306
This Super.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 9/239:45 pm -
1 stop29h 35m
Mon 9/286:00 am -
1 stop30h 42m
Deal found 8/22![Frontier logo]()
$301
This CheapOair deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/249:45 pm -
1 stop29h 35m
Tue 9/296:00 am -
1 stop30h 42m
Deal found 8/25![Frontier logo]()
$298
This Trip.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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.
Thu 9/249:45 pm -
1 stop29h 35m
Wed 9/306:00 am -
1 stop30h 42m
Deal found 8/25![Frontier logo]()
$303
This Frontier deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/244:27 pm -
1 stop16h 44m
Wed 9/307:00 am -
1 stop11h 08m
Deal found 8/25![Frontier logo]()
$314
This CheapOair deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 9/259:45 pm -
1 stop29h 35m
Mon 9/286:00 am -
1 stop30h 42m
Deal found 8/24![Frontier logo]()
$312
This CheapOair deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/264:27 pm -
1 stop16h 44m
Mon 9/286:00 pm -
1 stop24h 08m
Deal found 8/21![Frontier logo]()
$298
This Trip.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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.
Wed 9/304:27 pm -
1 stop16h 44m
Sat 10/37:00 am -
1 stop11h 08m
Deal found 8/23![Frontier logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/307:25 pm -
2 stops23h 34m
Wed 10/77:00 am -
1 stop11h 08m
Deal found 8/25![Frontier logo]()
$311
This CheapOair deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 9/304:27 pm -
1 stop26h 32m
Fri 10/21:06 pm -
1 stop29h 02m
Deal found 8/23![Frontier logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/304:27 pm -
1 stop16h 44m
Tue 10/67:00 am -
1 stop11h 08m
Deal found 8/25![Frontier logo]()
$316
One-way flights from Washington to District of ColumbiaSearch for one-way flight options from Washington to District of Columbia. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.
Search for one-way flight options from Washington to District of Columbia. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.
This United Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/101:05 pm -
1 stop9h 01m
Deal found 8/25![United Airlines logo]()
$169
This American Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/102:08 pm -
1 stop6h 51m
Deal found 8/25![American Airlines logo]()
$169
This Delta deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2810:50 pm -
1 stop9h 40m
Deal found 8/24![Delta logo]()
$170
This Delta deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/175:00 am -
1 stop7h 07m
Deal found 8/24![Delta logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:49 am -
2 stops26h 29m
Deal found 8/25![Frontier logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 10/228:00 pm -
2 stops37h 04m
Deal found 8/25![Frontier logo]()
$173
This Booking.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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.
Sat 10/312:24 pm -
1 stop14h 56m
Deal found 8/24![Frontier logo]()
$173
This United Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:00 am -
1 stop10h 51m
Deal found 8/23![United Airlines logo]()
$174
This Delta deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/91:59 pm -
1 stop6h 45m
Deal found 8/25![Delta logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 10/412:38 pm -
2 stops18h 39m
Deal found 8/23![Frontier logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 10/38:15 pm -
2 stops36h 56m
Deal found 8/23![Frontier logo]()
$175
This Alaska Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:24 pm -
1 stop17h 36m
Deal found 8/24![Alaska Airlines logo]()
$175
Find flight deals from Washington to District of Columbia
Keep the following information in mind while searching for Washington to District of Columbia flight deals. Data was last updated August 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $298 (CheapOair) |
One-way from | $169 (United Airlines) |
Popular in | June |
Cheapest in | January |
Average price | $396 |
Good round-trip deal | $350 or less |
Good one-way deal | $253 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Washington to District of Columbia 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 26, 2026.
Use the filters below to find and compare flights from Washington to District of Columbia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SpokaneWashington, D.C.
GEG Spokane - IAD Washington, D.C. Dulles Intl
GEGIAD
Spokane
Wed 11/25
1:08 pm-12:41 am
1 stop8h 33m
Washington, D.C. Dulles Intl
Wed 12/2
7:00 am-12:15 pm
1 stop8h 15m
$337
SpokaneWashington, D.C.
GEG Spokane - DCA Washington, D.C. Reagan-National
GEGDCA
Spokane
Wed 12/23
6:00 am-5:59 pm
1 stop8h 59m
Washington, D.C. Reagan-National
Tue 12/29
5:04 pm-12:15 am
1 stop10h 11m
$337
SpokaneWashington, D.C.
GEG Spokane - DCA Washington, D.C. Reagan-National
GEGDCA
Spokane
Wed 12/2
1:16 pm-11:43 pm
1 stop7h 27m
Washington, D.C. Reagan-National
Wed 12/9
6:59 am-12:06 pm
1 stop8h 07m
$337
SpokaneWashington, D.C.
GEG Spokane - IAD Washington, D.C. Dulles Intl
GEGIAD
Spokane
Wed 9/23
9:23 am-10:56 pm
1 stop10h 33m
Washington, D.C. Dulles Intl
Mon 9/28
6:00 am-11:28 am
1 stop8h 28m
$338
SpokaneWashington, D.C.
GEG Spokane - IAD Washington, D.C. Dulles Intl
GEGIAD
Spokane
Wed 11/11
1:00 pm-12:15 am
1 stop8h 15m
Washington, D.C. Dulles Intl
Thu 11/12
7:00 am-12:15 pm
1 stop8h 15m
$338
SpokaneWashington, D.C.
GEG Spokane - IAD Washington, D.C. Dulles Intl
GEGIAD
Spokane
Thu 10/29
11:18 am-10:49 pm
1 stop8h 31m
Washington, D.C. Dulles Intl
Mon 11/2
7:05 am-12:18 pm
1 stop8h 13m
$339
SpokaneWashington, D.C.
GEG Spokane - DCA Washington, D.C. Reagan-National
GEGDCA
Spokane
Fri 12/4
7:00 am-4:52 pm
1 stop6h 52m
Washington, D.C. Reagan-National
Tue 12/8
4:13 pm-9:09 pm
1 stop7h 56m
$342
SpokaneWashington, D.C.
GEG Spokane - IAD Washington, D.C. Dulles Intl
GEGIAD
Spokane
Fri 10/23
1:54 pm-11:26 pm
1 stop6h 32m
Washington, D.C. Dulles Intl
Mon 10/26
7:05 am-12:18 pm
1 stop8h 13m
$343
SpokaneWashington, D.C.
GEG Spokane - IAD Washington, D.C. Dulles Intl
GEGIAD
Spokane
Sat 9/5
1:00 pm-11:59 pm
1 stop7h 59m
Washington, D.C. Dulles Intl
Fri 9/11
6:10 am-12:10 pm
1 stop9h 00m
$366
SeattleWashington, D.C.
SEA Seattle/Tacoma Intl - DCA Washington, D.C. Reagan-National
SEADCA
Seattle/Tacoma Intl
Wed 10/14
1:49 pm-9:59 pm
Nonstop5h 10m
Washington, D.C. Reagan-National
Tue 10/20
5:00 pm-7:55 pm
Nonstop5h 55m
$377
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Washington to District of Columbia
Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Washington with our price prediction graph.
GEG-IAD
GEG-DCA
PSC-IAD
SEA-DCA
PSC-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 Washington to District of Columbia
USWA-USDC
GEG-IAD
GEG-DCA
PSC-IAD
SEA-DCA
What is the cheapest month to book a flight from State of Washington to District of Columbia?
Currently, January is the cheapest month in which you can book a flight from State of Washington to District of Columbia (average of $338). Flying from State of Washington to District of Columbia in June is currently the most expensive (average of $525). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from WA to DC?
Find hourly flight availability from Washington to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 26, 2026.
When flying from State of Washington to District of Columbia, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 26% versus a flight at noon.
Weekly flight availability from State of Washington to District of Columbia
Explore weekly flight availability from Washington to District of Columbia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 26, 2026.
The most flights from USWA to USDC are scheduled on a Monday (21 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (8 on average).
How much does it cost to fly round-trip from State of Washington to District of Columbia?
Airfare is below average for this route at the moment.
State of Washington to District of Columbia flights typically cost between $325 and $549 in September.The cheapest round-trip price found within the last 5 days was $298 on Frontier (Sep 24-Sep 29).
How far ahead should I book a flight from State of Washington to District of Columbia?
To ensure you get the cheapest price possible for a flight from State of Washington to District of Columbia, you should look to book at least 36 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from State of Washington to District of Columbia?
Use this chart to determine the cheapest time to fly round-trip from Washington to District of Columbia. Price data was last updated on August 22, 2026.
Travelers seeking maximum savings on their State of Washington to District of Columbia flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing District of Columbia
Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated August 26, 2026.
Peruse reviews from past customers who have flown with Southwest,Alaska Airlines, andDelta from Washington to District of Columbia to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Washington to District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Washington to District of Columbia
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Complete your trip
Complete your trip to District of Columbia by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Washington to District of Columbia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Washington and District of Columbia flights
Browse other Washington and District of Columbia flight options. Last updated on August 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from District of Columbia
Find the right flight back to Washington after your stay in District of Columbia
Washington to District of Columbia flights
Consider these flights traveling from Washington to District of Columbia.
Top 7 airlines flying from Washington to District of Columbia
Discover the top 7 airlines that operate flights from Washington to District of Columbia. 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 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$412 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$126 | Average$344 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$178 | Average$398 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$178 | Average$461 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$187 | Average$471 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$203 | Average$528 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$226 | Average$513 | FlexibilityNo cancel fee | On-time69% |