$174+ Cheap flights from South Dakota to Washington, D.C. (WAS)
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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — WAS
Nov 2 — Nov 91
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from South Dakota to Washington, D.C. 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 South Dakota to Washington, D.C.
Cheapest
Best
Last-minute
One-way
Cheapest flights from South Dakota to Washington, D.C.Explore the most affordable flight options available from South Dakota to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 3, 2026.
Explore the most affordable flight options available from South Dakota to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 11/236:38 pm -
1 stop26h 24m
Wed 12/23:34 pm -
2 stops48h 53m
Deal found 9/30![Multiple Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:39 am -
1 stop5h 21m
Sat 11/76:05 am -
1 stop6h 40m
Deal found 9/30![Delta logo]()
$301
This Delta deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:39 am -
1 stop5h 09m
Sat 11/76:00 am -
2 stops11h 58m
Deal found 9/30![Delta logo]()
$306
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 10/277:48 am -
1 stop4h 47m
Tue 11/35:29 pm -
1 stop5h 08m
Deal found 9/29![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:00 pm -
1 stop5h 23m
Wed 10/287:21 pm -
1 stop5h 01m
Deal found 9/29![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:48 pm -
1 stop5h 11m
Mon 11/25:00 am -
1 stop8h 28m
Deal found 9/30![American Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” 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 12/1911:59 am -
1 stop7h 56m
Wed 12/3011:55 am -
1 stop6h 02m
Deal found 9/28![Delta logo]()
$350
This American Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 10/2412:53 pm -
2 stops10h 05m
Wed 10/286:42 am -
1 stop6h 31m
Deal found 9/29![American Airlines logo]()
$354
This American Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 11/23:29 pm -
2 stops7h 30m
Sun 11/86:22 pm -
1 stop7h 07m
Deal found 9/30![American Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:29 am -
2 stops9h 38m
Sat 10/316:05 am -
1 stop6h 40m
Deal found 9/30![Delta logo]()
$355
This Delta deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:29 am -
2 stops9h 47m
Sat 10/317:23 am -
1 stop5h 22m
Deal found 9/30![Delta logo]()
$355
This Delta deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/314:38 pm -
1 stop4h 45m
Sat 11/77:22 am -
1 stop5h 23m
Deal found 9/30![Delta logo]()
$359
Best flights from South Dakota to Washington, D.C.Discover carefully curated flight deals from South Dakota to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 3, 2026.
Discover carefully curated flight deals from South Dakota to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 3, 2026.
This Delta deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/314:38 pm -
1 stop5h 06m
Sat 11/76:05 am -
1 stop6h 40m
Deal found 9/30![Delta logo]()
$301
This United Airlines deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/46:00 am -
1 stop4h 53m
Fri 12/115:40 pm -
1 stop5h 32m
Deal found 10/2![United Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2812:07 pm -
1 stop4h 56m
Mon 11/210:11 am -
1 stop5h 45m
Deal found 10/3![American Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 12/411:01 am -
1 stop6h 28m
Sun 12/62:00 pm -
1 stop7h 08m
Deal found 9/29![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2412:53 pm -
2 stops10h 05m
Wed 10/289:15 am -
2 stops11h 36m
Deal found 10/2![American Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:37 pm -
1 stop7h 22m
Tue 10/2712:34 pm -
2 stops10h 09m
Deal found 10/1![United Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:00 pm -
1 stop5h 23m
Wed 10/287:21 pm -
1 stop5h 01m
Deal found 9/29![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2412:51 pm -
2 stops9h 08m
Sat 10/315:00 am -
1 stop6h 54m
Deal found 10/3![American Airlines logo]()
$380
This Delta deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:29 am -
2 stops9h 38m
Sat 10/316:05 am -
1 stop6h 40m
Deal found 9/30![Delta logo]()
$355
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 12/56:00 am -
1 stop6h 02m
Wed 12/93:30 pm -
1 stop8h 12m
Deal found 9/30![United Airlines logo]()
$411
This Delta deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/314:38 pm -
1 stop4h 45m
Sat 11/77:22 am -
1 stop5h 23m
Deal found 9/30![Delta logo]()
$359
This American Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:11 am -
2 stops11h 22m
Sun 12/62:42 pm -
1 stop7h 15m
Deal found 9/28![American Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/52:35 pm -
1 stop6h 40m
Wed 12/93:37 pm -
1 stop8h 05m
Deal found 10/1![United Airlines logo]()
$411
This Delta deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” 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 10/264:38 pm -
1 stop4h 45m
Mon 11/22:11 pm -
2 stops10h 19m
Deal found 9/28![Delta logo]()
$364
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 10/1410:26 am -
1 stop7h 14m
Sun 10/186:29 am -
1 stop5h 42m
Deal found 9/29![United Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 10/2412:51 pm -
2 stops9h 08m
Sat 10/314:04 pm -
1 stop7h 35m
Deal found 9/30![American Airlines logo]()
$440
This Delta deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” 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 12/45:02 pm -
1 stop5h 34m
Sun 12/63:00 pm -
1 stop6h 08m
Deal found 9/28![Delta logo]()
$374
This United Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/163:22 pm -
1 stop6h 22m
Tue 10/2011:55 am -
2 stops10h 57m
Deal found 10/1![United Airlines logo]()
$434
This American Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” 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 10/2412:53 pm -
2 stops10h 06m
Wed 10/2811:55 am -
1 stop8h 56m
Deal found 9/28![American Airlines logo]()
$455
This Delta deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 10/202:37 pm -
1 stop7h 07m
Wed 10/287:45 am -
1 stop8h 12m
Deal found 9/30![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/241:37 pm -
1 stop8h 22m
Sat 10/316:11 am -
1 stop6h 20m
Deal found 10/1![United Airlines logo]()
$440
This Delta deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 10/202:37 pm -
1 stop6h 49m
Wed 10/286:00 am -
2 stops9h 57m
Deal found 9/30![Delta logo]()
$384
This American Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” 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 10/136:00 am -
1 stop6h 18m
Sat 10/176:42 am -
1 stop7h 39m
Deal found 9/28![American Airlines logo]()
$497
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 10/286:00 am -
1 stop6h 35m
Mon 11/25:29 pm -
1 stop5h 09m
Deal found 9/30![United Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:38 pm -
1 stop4h 48m
Sat 10/315:08 pm -
2 stops7h 22m
Deal found 9/29![Delta logo]()
$395
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” 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 11/71:20 pm -
1 stop8h 48m
Tue 11/105:31 pm -
1 stop6h 58m
Deal found 9/28![United Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” 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 10/132:37 pm -
1 stop7h 07m
Sat 10/172:00 pm -
2 stops10h 30m
Deal found 9/28![Delta logo]()
$396
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2610:30 am -
1 stop7h 00m
Tue 12/13:37 pm -
1 stop8h 05m
Deal found 9/29![United Airlines logo]()
$465
This Delta deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:38 pm -
1 stop4h 45m
Sat 10/317:20 am -
1 stop5h 25m
Deal found 9/29![Delta logo]()
$429
This United Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/241:37 pm -
1 stop7h 23m
Wed 10/286:10 am -
2 stops11h 09m
Deal found 10/1![United Airlines logo]()
$474
Last-minute flights from South Dakota to Washington, D.C.Discover last-minute flight deals from South Dakota to Washington, D.C.. Data last updated October 3, 2026 and is based on user searches.
Discover last-minute flight deals from South Dakota to Washington, D.C.. Data last updated October 3, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:00 pm -
1 stop5h 23m
Wed 10/287:21 pm -
1 stop5h 01m
Deal found 9/29![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 10/2412:53 pm -
2 stops10h 05m
Wed 10/286:42 am -
1 stop6h 31m
Deal found 9/29![American Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:29 am -
2 stops9h 38m
Sat 10/316:05 am -
1 stop6h 40m
Deal found 9/30![Delta logo]()
$355
This Delta deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:29 am -
2 stops9h 47m
Sat 10/317:23 am -
1 stop5h 22m
Deal found 9/30![Delta logo]()
$355
This Delta deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” 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 10/264:38 pm -
1 stop5h 06m
Mon 11/26:05 am -
1 stop6h 40m
Deal found 9/28![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 10/277:48 am -
1 stop4h 47m
Tue 11/35:29 pm -
1 stop5h 08m
Deal found 9/29![United Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:48 pm -
1 stop5h 11m
Mon 11/25:00 am -
1 stop8h 28m
Deal found 9/30![American Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:39 am -
1 stop5h 21m
Sat 11/76:05 am -
1 stop6h 40m
Deal found 9/30![Delta logo]()
$301
This Delta deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:39 am -
1 stop5h 09m
Sat 11/76:00 am -
2 stops11h 58m
Deal found 9/30![Delta logo]()
$306
This Delta deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/314:38 pm -
1 stop4h 45m
Sat 11/77:22 am -
1 stop5h 23m
Deal found 9/30![Delta logo]()
$359
This American Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 11/23:29 pm -
2 stops7h 30m
Sun 11/86:22 pm -
1 stop7h 07m
Deal found 9/30![American Airlines logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 11/236:38 pm -
1 stop26h 24m
Wed 12/23:34 pm -
2 stops48h 53m
Deal found 9/30![Multiple Airlines logo]()
$237
One-way flights from South Dakota to Washington, D.C.Search for one-way flight options from South Dakota to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated October 3, 2026.
Search for one-way flight options from South Dakota to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated October 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 10/156:56 pm -
1 stop12h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:39 pm -
2 stops40h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Multiple Airlines logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 11/610:31 pm -
2 stops25h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 10/156:56 pm -
3 stops48h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/215:37 pm -
1 stop17h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Multiple Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 10/156:56 pm -
2 stops26h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$228
This Delta deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 11/51:00 pm -
1 stop7h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Delta logo]()
$276
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 11/166:40 pm -
1 stop4h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![United Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 10/243:03 pm -
1 stop4h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![United Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 11/163:26 pm -
1 stop6h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![American Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 10/281:30 pm -
1 stop5h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 10/284:38 pm -
1 stop4h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Delta logo]()
$339
Find flight deals from South Dakota to Washington, D.C.
Keep the following information in mind while searching for South Dakota to Washington, D.C. flight deals. Data was last updated October 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $237 (Kiwi.com) |
One-way from | $174 (Kiwi.com) |
Popular in | October |
Cheapest in | February |
Average price | $616 |
Cheapflights Fare Finder
Customize your flight search to find flights from South Dakota to Washington, D.C. 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 October 3, 2026.
Use the filters below to find and compare flights from South Dakota to Washington, D.C. that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Sioux FallsBaltimore
FSD Sioux Falls Joe Foss Field - BWI Baltimore/Washington
FSDBWI
Sioux Falls Joe Foss Field
Thu 10/15
6:56 pm-8:20 am
1 stop12h 24m
Baltimore/Washington
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$174
Sioux FallsBaltimore
FSD Sioux Falls Joe Foss Field - BWI Baltimore/Washington
FSDBWI
Sioux Falls Joe Foss Field
Fri 11/6
10:31 pm-12:33 am
2 stops25h 02m
Baltimore/Washington
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$213
Sioux FallsWashington, D.C.
FSD Sioux Falls Joe Foss Field - IAD Washington, D.C. Dulles Intl
FSDIAD
Sioux Falls Joe Foss Field
Thu 10/15
6:56 pm-8:11 pm
3 stops48h 15m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$222
Sioux FallsBaltimore
FSD Sioux Falls Joe Foss Field - BWI Baltimore/Washington
FSDBWI
Sioux Falls Joe Foss Field
Mon 12/21
5:37 pm-11:37 am
1 stop17h 00m
Baltimore/Washington
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$224
Sioux FallsWashington, D.C.
FSD Sioux Falls Joe Foss Field - DCA Washington, D.C. Reagan-National
FSDDCA
Sioux Falls Joe Foss Field
Thu 10/15
6:56 pm-9:59 pm
2 stops26h 03m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$228
Sioux FallsBaltimore
FSD Sioux Falls Joe Foss Field - BWI Baltimore/Washington
FSDBWI
Sioux Falls Joe Foss Field
Thu 11/5
1:00 pm-9:45 pm
1 stop7h 45m
Baltimore/Washington
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$276
Sioux FallsBaltimore
FSD Sioux Falls Joe Foss Field - BWI Baltimore/Washington
FSDBWI
Sioux Falls Joe Foss Field
Sat 11/7
1:00 pm-9:45 pm
1 stop7h 45m
Baltimore/Washington
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$276
Rapid CityWashington, D.C.
RAP Rapid City - DCA Washington, D.C. Reagan-National
RAPDCA
Rapid City
Sat 10/31
4:38 pm-11:44 pm
1 stop5h 06m
Washington, D.C. Reagan-National
Sat 11/7
6:05 am-10:45 am
1 stop6h 40m
$301
Sioux FallsWashington, D.C.
FSD Sioux Falls Joe Foss Field - IAD Washington, D.C. Dulles Intl
FSDIAD
Sioux Falls Joe Foss Field
Mon 12/21
11:15 am-5:22 pm
1 stop5h 07m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$319
Sioux FallsBaltimore
FSD Sioux Falls Joe Foss Field - BWI Baltimore/Washington
FSDBWI
Sioux Falls Joe Foss Field
Mon 11/2
1:08 pm-10:53 pm
1 stop8h 45m
Baltimore/Washington
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$319
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from South Dakota to Washington, D.C.
Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from South Dakota with our price prediction graph.
FSD-IAD
RAP-DCA
RAP-IAD
FSD-BWI
FSD-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 South Dakota to Washington, D.C.
USSD-WAS
FSD-IAD
RAP-DCA
RAP-IAD
FSD-BWI
What is the cheapest month to book a flight from South Dakota to Washington, D.C.?
Currently, January is the cheapest month in which you can book a flight from South Dakota to Washington, D.C. (average of $308). Flying from South Dakota to Washington, D.C. in March is currently the most expensive (average of $552). 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.
How much does it cost to fly round-trip from South Dakota to Washington, D.C.?
Airfare is below average for this route at the moment.
South Dakota to Washington, D.C. flights typically cost between $576 and $618 in November.The cheapest round-trip price found within the last 5 days was $237 on Multiple Airlines (Nov 23-Dec 2).
Related info for your journey
Find useful and relevant information for your journey from South Dakota to Washington, D.C.. 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.?
Book flights to Washington, D.C. if you plan to visit one of these locationsAlexandria
Arlington
Owings Mills
Lanham
Woodbridge
Tysons
Reston
Herndon
Hyattsville
Rockville
Fredericksburg
Falls Church
Hanover
Laurel
Springfield
Oxon Hill
Clinton
Hunt Valley
Waldorf
Silver Spring
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Washington, D.C. flight routes
Alternative routes for South Dakota to Washington, D.C.
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Washington, D.C. by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from South Dakota to Washington, D.C. by cabin class
Find flights from South Dakota to Washington, D.C., based on your preferred cabin class, be it economy, premium economy, business, or first class.
South Dakota and Washington, D.C. flights
Browse other South Dakota and Washington, D.C. flight options. Last updated on October 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
South Dakota to Washington, D.C. flights
Consider these flights traveling from South Dakota to Washington, D.C..
Other flights to Washington, D.C.
Explore flights to Washington, D.C. departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 3, 2026.
Top 3 airlines flying from South Dakota to Washington, D.C.
Discover the top 3 airlines that operate flights from South Dakota to Washington, D.C.. 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 October 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$201 | Average$444 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$258 | Average$441 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$318 | Average$488 | FlexibilityNo cancel fee | On-time71% |