$189+ Cheap flights from Rapid City (RAP) 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — DCA
Jul 10 — Jul 171
Round-trip
1 adult, Economy
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Cheapest flights from Rapid City to Reagan-NationalExplore the most affordable flight options available from Rapid City to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.
Explore the most affordable flight options available from Rapid City to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 10/202:25 pm
RAP
- DCA
1 stop5h 49m
Delta
Wed 10/287:40 am
DCA
- RAP
1 stop8h 12m
Delta
Deal found 6/7![Delta logo]()
$271
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 9/234:31 pm
RAP
- DCA
1 stop5h 21m
Delta
Wed 9/302:45 pm
DCA
- RAP
2 stops9h 34m
Delta
Deal found 6/7![Delta logo]()
$276
This American Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 9/3012:36 pm
RAP
- DCA
1 stop6h 24m
American Airlines
Wed 10/75:00 am
DCA
- RAP
1 stop6h 49m
American Airlines
Deal found 6/7![American Airlines logo]()
$300
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 9/53:25 pm
RAP
- DCA
1 stop6h 34m
American Airlines
Sat 9/125:00 am
DCA
- RAP
1 stop6h 47m
American Airlines
Deal found 6/9![American Airlines logo]()
$316
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 9/24:30 pm
RAP
- DCA
1 stop5h 20m
Delta
Tue 9/152:45 pm
DCA
- RAP
2 stops9h 34m
Delta
Deal found 6/8![Delta logo]()
$321
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 7/76:48 am
RAP
- DCA
2 stops9h 55m
Delta
Tue 7/142:45 pm
DCA
- RAP
2 stops9h 41m
Delta
Deal found 6/7![Delta logo]()
$326
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 7/232:31 pm
RAP
- DCA
1 stop7h 25m
Delta
Mon 8/36:05 am
DCA
- RAP
1 stop5h 57m
Delta
Deal found 6/8![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 9/34:30 pm
RAP
- DCA
1 stop5h 20m
Delta
Tue 9/152:45 pm
DCA
- RAP
2 stops9h 34m
Delta
Deal found 6/8![Delta logo]()
$350
This American Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 9/2312:47 pm
RAP
- DCA
1 stop9h 12m
American Airlines
Wed 9/301:39 pm
DCA
- RAP
1 stop5h 58m
American Airlines
Deal found 6/7![American Airlines logo]()
$352
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 7/151:35 pm
RAP
- DCA
1 stop5h 35m
United Airlines
Sat 7/187:10 pm
DCA
- RAP
1 stop6h 06m
United Airlines
Deal found 6/7![United Airlines logo]()
$355
Best flights from Rapid City to Reagan-NationalDiscover carefully curated flight deals from Rapid City to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
Discover carefully curated flight deals from Rapid City to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 10/202:25 pm
RAP
- DCA
1 stop5h 49m
Delta
Wed 10/287:40 am
DCA
- RAP
1 stop8h 12m
Delta
Deal found 6/7![Delta logo]()
$271
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 7/76:00 am
RAP
- DCA
1 stop6h 22m
United Airlines
Tue 7/146:10 pm
DCA
- RAP
1 stop7h 06m
United Airlines
Deal found 6/7![United Airlines logo]()
$436
This American Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 6/2712:47 pm
RAP
- DCA
1 stop6h 13m
American Airlines
Thu 7/25:00 am
DCA
- RAP
1 stop8h 17m
American Airlines
Deal found 6/8![American Airlines logo]()
$758
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 7/76:48 am
RAP
- DCA
1 stop5h 00m
Delta
Tue 7/142:45 pm
DCA
- RAP
2 stops9h 41m
Delta
Deal found 6/7![Delta logo]()
$480
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/81:31 pm
RAP
- DCA
1 stop5h 38m
United Airlines
Sun 9/136:30 am
DCA
- RAP
1 stop5h 56m
United Airlines
Deal found 6/8![United Airlines logo]()
$550
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 9/34:30 pm
RAP
- DCA
1 stop5h 20m
Delta
Sat 9/128:30 am
DCA
- RAP
2 stops15h 28m
Delta
Deal found 6/8![Delta logo]()
$503
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:48 am
RAP
- DCA
2 stops14h 11m
Delta
Mon 9/146:59 pm
DCA
- RAP
1 stop5h 20m
Delta
Deal found 6/8![Delta logo]()
$567
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 7/156:48 am
RAP
- DCA
2 stops11h 59m
Delta
Sat 7/186:59 pm
DCA
- RAP
1 stop5h 27m
Delta
Deal found 6/7![Delta logo]()
$604
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 7/242:31 pm
RAP
- DCA
1 stop5h 31m
Delta
Wed 8/52:45 pm
DCA
- RAP
2 stops9h 52m
Delta
Deal found 6/8![Delta logo]()
$618
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 7/174:15 pm
RAP
- DCA
1 stop5h 41m
Delta
Mon 7/202:45 pm
DCA
- RAP
2 stops9h 41m
Delta
Deal found 6/7![Delta logo]()
$632
Last-minute flights from Rapid City to Reagan-NationalDiscover last-minute flight deals from Rapid City to Reagan-National. Data last updated June 10, 2026 and is based on user searches.
Discover last-minute flight deals from Rapid City to Reagan-National. Data last updated June 10, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 6/2412:41 pm
RAP
- DCA
1 stop9h 18m
American Airlines
Sun 6/285:00 am
DCA
- RAP
1 stop9h 22m
American Airlines
Deal found 6/9![American Airlines logo]()
$442
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 6/246:48 am
RAP
- DCA
2 stops9h 58m
Delta
Sun 6/286:00 am
DCA
- RAP
2 stops10h 19m
Delta
Deal found 6/9![Delta logo]()
$460
This American Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 6/263:19 pm
RAP
- DCA
1 stop6h 40m
American Airlines
Mon 6/293:25 pm
DCA
- RAP
1 stop8h 08m
American Airlines
Deal found 6/7![American Airlines logo]()
$364
This American Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 6/2612:41 pm
RAP
- DCA
1 stop8h 19m
American Airlines
Tue 6/305:00 am
DCA
- RAP
1 stop8h 20m
American Airlines
Deal found 6/7![American Airlines logo]()
$416
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 7/76:48 am
RAP
- DCA
2 stops9h 55m
Delta
Tue 7/142:45 pm
DCA
- RAP
2 stops9h 41m
Delta
Deal found 6/7![Delta logo]()
$326
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 7/76:00 am
RAP
- DCA
1 stop6h 22m
United Airlines
Tue 7/146:10 pm
DCA
- RAP
1 stop7h 06m
United Airlines
Deal found 6/7![United Airlines logo]()
$436
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 7/151:35 pm
RAP
- DCA
1 stop5h 35m
United Airlines
Sat 7/187:10 pm
DCA
- RAP
1 stop6h 06m
United Airlines
Deal found 6/7![United Airlines logo]()
$355
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 7/232:31 pm
RAP
- DCA
1 stop7h 25m
Delta
Mon 8/36:05 am
DCA
- RAP
1 stop5h 57m
Delta
Deal found 6/8![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 7/236:00 am
RAP
- DCA
1 stop6h 22m
United Airlines
Wed 8/56:30 am
DCA
- RAP
1 stop5h 54m
United Airlines
Deal found 6/8![United Airlines logo]()
$387
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 7/241:35 pm
RAP
- DCA
1 stop5h 35m
United Airlines
Wed 8/56:30 am
DCA
- RAP
1 stop5h 54m
United Airlines
Deal found 6/8![United Airlines logo]()
$432
One-way flights from Rapid City to Reagan-NationalSearch for one-way flight options from Rapid City to Reagan-National. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
Search for one-way flight options from Rapid City to Reagan-National. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 8/1310:06 pm
RAP
- DCA
2 stops36h 45m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$189
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 9/112:20 pm
RAP
- DCA
1 stop9h 39m
American Airlines
Deal found 6/10![American Airlines logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/123:36 pm
RAP
- DCA
3 stops43h 15m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1010:01 pm
RAP
- DCA
2 stops21h 58m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$299
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:26 am
RAP
- DCA
2 stops20h 29m
United Airlines
Deal found 6/10![United Airlines logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 8/1410:01 pm
RAP
- DCA
2 stops16h 58m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$323
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/112:32 pm
RAP
- DCA
1 stop5h 28m
Delta
Deal found 6/8![Delta logo]()
$324
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:46 am
RAP
- DCA
2 stops11h 02m
Delta
Deal found 6/8![Delta logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 9/78:23 pm
RAP
- DCA
2 stops47h 35m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$333
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 8/126:28 am
RAP
- DCA
2 stops13h 01m
American Airlines
Deal found 6/9![American Airlines logo]()
$334
Find flight deals from Rapid City to Reagan-National
Discover tips and strategies to find the most affordable flight options for your journey from Rapid City (RAP) 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 June 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $271 (Delta) |
One-way from | $189 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $618 |
Cheapflights Fare Finder
Customize your flight search to find flights from Rapid City 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 2,558,603 searches. Data last updated June 10, 2026.
Use the filters below to find and compare flights from Rapid City to Washington, D.C. Reagan-National Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Rapid CityWashington, D.C.
RAP - DCA
RAPDCA
Rapid City
Tue 10/20
2:25 pm-10:14 pm
1 stop5h 49m
Washington, D.C. Reagan-National
Wed 10/28
7:40 am-1:52 pm
1 stop8h 12m
$271
Rapid CityWashington, D.C.
RAP - DCA
RAPDCA
Rapid City
Tue 7/7
6:00 am-2:22 pm
1 stop6h 22m
Washington, D.C. Reagan-National
Tue 7/14
6:10 pm-11:16 pm
1 stop7h 06m
$436
Rapid CityWashington, D.C.
RAP - DCA
RAPDCA
Rapid City
Tue 7/7
6:48 am-1:48 pm
1 stop5h 00m
Washington, D.C. Reagan-National
Tue 7/14
2:45 pm-10:26 pm
2 stops9h 41m
$480
Rapid CityWashington, D.C.
RAP - DCA
RAPDCA
Rapid City
Thu 9/3
4:30 pm-11:50 pm
1 stop5h 20m
Washington, D.C. Reagan-National
Sat 9/12
8:30 am-9:58 pm
2 stops15h 28m
$503
Quickest round-trip
Rapid CityWashington, D.C.
RAP - DCA
RAPDCA
Rapid City
Tue 9/8
1:31 pm-9:09 pm
1 stop5h 38m
Washington, D.C. Reagan-National
Sun 9/13
6:30 am-10:26 am
1 stop5h 56m
$550
Rapid CityWashington, D.C.
RAP - DCA
RAPDCA
Rapid City
Fri 9/4
6:48 am-10:59 pm
2 stops14h 11m
Washington, D.C. Reagan-National
Mon 9/14
6:59 pm-10:19 pm
1 stop5h 20m
$567
Rapid CityWashington, D.C.
RAP - DCA
RAPDCA
Rapid City
Wed 7/15
6:48 am-8:47 pm
2 stops11h 59m
Washington, D.C. Reagan-National
Sat 7/18
6:59 pm-10:26 pm
1 stop5h 27m
$604
Rapid CityWashington, D.C.
RAP - DCA
RAPDCA
Rapid City
Fri 7/24
2:31 pm-10:02 pm
1 stop5h 31m
Washington, D.C. Reagan-National
Wed 8/5
2:45 pm-10:37 pm
2 stops9h 52m
$618
Rapid CityWashington, D.C.
RAP - DCA
RAPDCA
Rapid City
Fri 7/17
4:15 pm-11:56 pm
1 stop5h 41m
Washington, D.C. Reagan-National
Mon 7/20
2:45 pm-10:26 pm
2 stops9h 41m
$632
Rapid CityWashington, D.C.
RAP - DCA
RAPDCA
Rapid City
Sat 6/27
12:47 pm-9:00 pm
1 stop6h 13m
Washington, D.C. Reagan-National
Thu 7/2
5:00 am-11:17 am
1 stop8h 17m
$758
Showing 1-10 of 19 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Rapid City-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rapid City-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rapid City-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Rapid City-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Rapid City-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Rapid City to Reagan-National
Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Rapid City with our price prediction graph.
RAP-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 Rapid City to Washington, D.C. Reagan-National Airport
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 June 10, 2026.
Read through reviews of airlines operating flights from Rapid City to Washington, D.C. Reagan-National Airport, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Rapid City 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
Tysons
Owings Mills
Springfield
Arlington
Reston
Rockville
Herndon
Fredericksburg
Laurel
Hyattsville
Manassas
Hanover
Lanham
Falls Church
Waldorf
Silver Spring
Largo
Clinton
Hunt Valley
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Top 3 airlines flying from Rapid City to Reagan-National
Discover the top 3 airlines that operate flights from Rapid City 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 2,558,603 searches. Data last updated June 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$201 | Average$417 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$288 | Average$492 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$304 | Average$432 | FlexibilityNo cancel fee | On-time71% |