Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

DCA - RAP

$251 Find cheap flights from Reagan Washington National Airport to Rapid City

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reagan-National to Rapid City departing on 7/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 7/11
Thu 7/18

Search hundreds of travel sites at once for deals on flights to Rapid City

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Rapid City, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Rapid City, as well as popular online travel agencies
In the last 7 days travelers have searched 44,212,782 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Reagan-National to Rapid City (DCA-RAP)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Reagan-National to Rapid City that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:55 pm - 11:20 pmDCA-RAP
6h 25m1 stop
5:45 am - 4:35 pmRAP-DCA
8h 50m2 stops
$251Delta
Find Deal
Tue, Jul 9 - Tue, Jul 16
4:01 pm - 11:20 pmDCA-RAP
9h 19m2 stops
5:45 am - 4:35 pmRAP-DCA
8h 50m2 stops
$256Delta
Find Deal
Tue, Jul 9 - Tue, Jul 16
6:25 am - 11:03 amDCA-RAP
6h 38m1 stop
5:45 am - 2:02 pmRAP-DCA
6h 17m1 stop
$292Delta
Find Deal
Tue, Jul 23 - Sat, Jul 27
6:59 pm - 10:26 pmDCA-RAP
5h 27m1 stop
5:45 am - 2:02 pmRAP-DCA
6h 17m1 stop
$296Delta
Find Deal
Sat, Jul 6 - Wed, Jul 10
4:16 pm - 10:00 pmDCA-RAP
7h 44m1 stop
1:45 pm - 10:43 pmRAP-DCA
6h 58m1 stop
$376United Airlines
Find Deal
Sat, Sep 28 - Tue, Oct 8
4:16 pm - 10:00 pmDCA-RAP
7h 44m1 stop
11:29 am - 10:43 pmRAP-DCA
9h 14m2 stops
$381United Airlines
Find Deal
Sat, Sep 28 - Tue, Oct 8
7:26 am - 2:06 pmDCA-RAP
8h 40m1 stop
2:30 pm - 9:20 amRAP-DCA
16h 50m1 stop
$391American Airlines
Find Deal
Tue, Jul 2 - Tue, Jul 9
6:00 am - 1:12 pmDCA-RAP
9h 12m1 stop
1:44 pm - 9:03 amRAP-DCA
17h 19m1 stop
$394American Airlines
Find Deal
Fri, Aug 9 - Tue, Aug 13
4:16 pm - 10:00 pmDCA-RAP
7h 44m1 stop
1:45 pm - 9:06 pmRAP-DCA
5h 21m1 stop
$403United Airlines
Find Deal
Sat, Sep 28 - Mon, Oct 7
6:00 am - 1:12 pmDCA-RAP
9h 12m1 stop
3:04 pm - 9:03 amRAP-DCA
15h 59m1 stop
$416American Airlines
Find Deal
Wed, Aug 28 - Mon, Sep 2

Flights from Reagan-National to Rapid City - Travel Insights & Trends

Get data-powered insights and trends into flights from Reagan-National to Rapid City to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Reagan Washington National Airport to Rapid City?

The average price of all flights from Washington, D.C. Reagan-National Airport to Rapid City clicked on KAYAK for each day over the last 12 months.
When flying from Reagan Washington National Airport to Rapid City, you should consider leaving on a Tuesday and avoid Fridays if you are looking for the best rates. For your return to Reagan Washington National Airport, you’ll find the best rates on Tuesdays and the most expensive ones on Mondays.

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Rapid City?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Washington, D.C. Reagan-National Airport to Rapid City, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Washington, D.C. Reagan-National Airport to Rapid City is February, where tickets cost $267 on average. On the other hand, the most expensive months are December and May, where the average cost of tickets is $692 and $681 respectively.

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Rapid City?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Washington, D.C. Reagan-National Airport to Rapid City, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Washington, D.C. Reagan-National Airport to Rapid City, you should book around 2 days before departure. For the absolute cheapest price, our data suggests you should book 72 days before departure.

Which airlines provide the cheapest flights from Reagan Washington National Airport to Rapid City?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, United Airlines offered the best one-way deal for that route, at $278. KAYAK users also found Reagan Washington National Airport to Rapid City round-trip flights on Delta from $251 and on United Airlines from $376.

Good to know

Low season

April

High season

June

Cheapest flight

$251
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly with an average 14% increase in price.
Flight from Reagan Washington National Airport to Rapid City

When to book flights from Reagan-National to Rapid City

Are your dates flexible? Find out the best times to travel from Reagan-National to Rapid City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Reagan Washington National Airport to Rapid City flights

  • What is the cheapest flight from Washington, D.C. Reagan-National Airport to Rapid City?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Reagan-National Airport to Rapid City was $278 for a one-way ticket and $251 for a round-trip.

  • Do I need a passport to fly between Reagan Washington National Airport and Rapid City?

    No, a passport isn't needed to fly from Reagan Washington National Airport to Rapid City. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Reagan Washington National Airport to Rapid City?

    On your way to Rapid City, you’ll fly out from Washington, D.C. Reagan-National. You’ll be landing at Rapid City.

  • Which aircraft models fly most regularly from Reagan Washington National Airport to Rapid City?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Reagan Washington National Airport to Rapid City?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Reagan Washington National Airport and Rapid City, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Washington, D.C. to Rapid City, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Rapid City are Delta and United Airlines. With an average price for the route of $488 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $635 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Reagan Washington National Airport to Rapid City?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Reagan Washington National Airport to Rapid City.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Reagan Washington National Airport to Rapid City?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rapid City from Reagan Washington National Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Reagan Washington National Airport to Rapid City?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rapid City with an airline and back to Reagan Washington National Airport with another airline. Booking your flights between Reagan Washington National Airport and RAP can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Reagan Washington National Airport to Rapid City?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rapid City from Reagan Washington National Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Reagan-National to Rapid City

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Rapid City. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Reagan-National to Rapid City? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10277 reviews
8.6Crew
7.4Food
8.0Entertainment
8.2Boarding
7.9Comfort
Airline reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

2.0 MediocreCraig, Jun 2024CVG - LGA
Read more about Delta reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

Among the poorest flights I’ve had with Delta in a while. Entertainment system failed completely on a 7.5 hr flight. Crew seemed distracted and not the normal friendly crew. Flight overbooked it seemed… very crowded.

If I can, I always fly Delta. I’ve found their service to always be reliable and pleasant.

You could have not cancelled the flight (AA, which I will be flying from now on) left for BOS despite the fictitious weather issues (that no one in my Boston family could see). You could have rebooked my direct flight to another direct flight instead of sending me though JFK, the worst US airport after O’Hara You could have rebooked me on a Main Cabin seat (like the one I paid for in my original ticket instead of putting me a the last row on JFK->BOS leg, pocketing the difference in ticket price But I do not really care whether you will ever do that in a future because in a future neither I nor anyone from my company (unless they pay out of pocket) nor an of my clients and partners (if they heed my advice) will ever be caught dead on any of Delta flights

Really bad baggage handling. Had my Rimowa bag badly damaged at the latches.

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

they made me check my carryon. There was space in the overhead bins.

The plane was delayed 2 hours. The wifi did not work. The seat in first class was not comfortable because the bottom felt like it lost all of its padding. And I did not like when the flight attendant made me wait at my seat to use the bathroom and didn't tell me why. If there were too many people using the 1st Class bathroom, she should have told me to go in the back, coach bathrooms. I guess I have to feel fortunate that they found 2 local pilots to still fly the plane tonight after the original pilots ended up at an airport 60 miles away due to high winds.

The crew were really great, but the 4 hour delay in small chunks was the worst.

Just a crappy airline. The same every time. You feel you are a cow on a farm. You are being being whipped and pulled.

Wasn’t very crowded. Seamless processes. No issues traveling with two little kids.

My interaction with the flight attendent Eve was horrible. I was seated in 3F and was blown away watching her repeatedly skip me as she took other customer orders for lunch...she took the customer next to me but skipped me, then took everyone's order around me (in front of and behind me) . After she had taken every customer's orders to include those behind me, she came to me and said we are out of everything except one last item. I was mortified, in that, I am a 1k flyer, had pre-ordered AND as an African American could only assume why she repeatedly skipped me...mortified. no words

The Flight was good, pilot seemed very skillful. My wheel chair sister who could barely walk was allotted the second last seat in the aircraft, with great difficulty she managed to reach on her seat, as she required attendance we were given separate seat, even on request no one cared, so much so there were single passengers who were given twin seats. May not be taken as complaint but a reminder to the checkin staff to keep in mind in future the allottment of wheel chair passengers seats.

Almost 2 hour delay in boarding with all standing ready to board at original time. No explanation given.

This is by far the worst experience I have had with American Airlines. The start of this trip was a complete disaster. I purposely planned my trip so that I would weather any delays so that I could make very important meeting at the Pentagon. My flight was cancelled because of maintenance and I was put on the first flight the next day but I was late to the meeting. After a long week at the Pentagon I just wanted to go home and my flight home which was early in the day was delayed. Eventually the flight was delayed until the next day. I was not authorized a hotel room because DCA was my point of origin. So I paid for a hotel out of pocket. The flight this morning was boarded then deplaned because the aircraft was hot. The flow of information was not happening in DCA and made it worse when the news was bad. I am going to take a break from American for my next few military flights. Hopefully whatever has been going on with American Airlines will be resolved.

AA1537 the AC was not working properly. It was very hot and uncomfortable.

Overall the flights pretty good. The snacks we’re good and they were plenty of them. Both boarding and deplaning went quickly.

Delayed abs delayed Gate crew giving poor info - we are definitely leaving at —- Ultimately to cancel flight after 4+ hours of delays Just cancel it earlier

The flight was scheduled to depart DCA at 12:30 pm but was delayed twice on the ground so that we were finally scheduled to depart at around 4:00 pm. Once we boarded, it was announced that takeoff would be delayed again to fix a hydraulic problem which delayed our eventual takeoff until around 5:00 pm. Once we departed, it was a smooth flight back to ORD. We did not get any explanation about what caused the original significant delay. In my experience, this happens frequently with AA.

Lots of weather delays that were poorly communicated and managed. I get there are weather delays but they didn’t make it clear what was happening or comfortable on the plane

Everything was on time; the flight attendants and the gate personnel were very pleasant and helpful.

Our second leg to Jackson WY was unable to land due to weather. We were flown back to Dallas after stopping in SLC. We were given hotel rooms and vouchers. We were told that we would be back on the same plane in the morning. Instead we were given a different flight with different seats. Not a good experience. No one knew what was going on.

Perfect flight. On time departure and early arrival. Smooth flight.

Awful! The flight was delayed and we sat on the plane in DCA for an hour because fuel was out in the wrong part of the plane and would not be accessible during flight. So the plane had to be refueled in correct tank. They also allowed someone to get off of the plane. This delayed my six hour flight by an hour and made me miss my connecting flight. I ran to new gate and American Airlines agents new about the delay and even knew that I was trying to make the connection. They knew thru communication with my friend while in flight that I was in the airport and running to the new gate and they still closed the gate and refused to let me on the new flight despite plane still being at the gate. It was horrible and I had to be rebooked on a flight for 24 hours later. This has been a nightmare and if American Airlines can cause customers to be delayed and then have zero empathy as having an on time flight was more important to them than helping a customer who was delayed by no fault of her own, then it's seems that it's not a company that I want to continue to give my loyalty to. I'm so disgusted.

Book cheap flights from Washington, D.C. to Rapid City

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Rapid City found on KAYAK in the last 72 hours.
8/13Tue
2 stopsUnited Airlines
15h 39mDCA-RAP
$278
8/13Tue
1 stopAmerican Airlines
9h 12mDCA-RAP
$291
6/22Sat
1 stopAmerican Airlines
8h 07mDCA-RAP
$384
6/22Sat
2 stopsAmerican Airlines
9h 42mDCA-RAP
$389
8/13Tue
3 stopsUnited Airlines
14h 04mDCA-RAP
$521

Search by stops

Search by airline

Search by price

Reagan Washington National Airport - Rapid City Flights

Departure:

Reagan Washington National Airport (DCA)United States

Destination:

Rapid City (RAP)United States

Return flight deals:

Rapid City - Reagan Washington National Airport

Cabin classes: