$113 Find Cheap Flights from Rapid City to Washington

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Rapid City to Washington departing on 7/3. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Washington

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rapid City to Washington, 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 Rapid City to Washington, as well as popular online travel agencies
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Best Washington Flight Deals from Rapid City

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Seattle
Seattle1 stop$274
Spokane
Spokane2 stops$302
Seattle
Seattle1 stop$274
Spokane
Spokane2 stops$302

Cheap Flights from Rapid City to Washington

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Rapid City to Washington 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Rapid City to Washington

Thu, Aug 14 - Sun, Aug 17
 Logo
10:00 pm - 11:08 amRAP-PDX
14h 08m1 stop
 Logo
11:59 pm - 4:09 pmPDX-RAP
15h 10m1 stop
Tue, Oct 28 - Sat, Nov 1
Delta Logo
4:35 pm - 11:32 pmRAP-SEA
7h 57m1 stop
Delta Logo
9:40 am - 10:10 pmSEA-RAP
11h 30m2 stops
$274Delta
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Tue, Oct 28 - Sat, Nov 1
Delta Logo
4:35 pm - 11:32 pmRAP-SEA
7h 57m1 stop
Delta Logo
6:05 am - 1:46 pmSEA-RAP
6h 41m1 stop
$284Delta
Find Deal
Mon, Jul 21 - Thu, Jul 24
Sun Country Air Logo
5:27 pm - 10:47 pmRAP-SEA
6h 20m1 stop
Sun Country Air Logo
11:59 pm - 2:21 pmSEA-RAP
13h 22m1 stop
$295Sun Country Air
Find Deal
Sun, Jul 13 - Thu, Jul 24
 Logo
9:49 pm - 5:02 pmRAP-GEG
20h 13m2 stops
 Logo
9:33 am - 9:09 pmGEG-RAP
10h 36m1 stop
Tue, Aug 19 - Sun, Aug 24
United Airlines Logo
10:15 am - 3:52 pmRAP-SEA
6h 37m1 stop
United Airlines Logo
5:07 am - 12:38 pmSEA-RAP
6h 31m1 stop
$304United Airlines
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Tue, Aug 19 - Sat, Aug 23
United Airlines Logo
5:30 am - 9:57 amRAP-SEA
5h 27m1 stop
United Airlines Logo
1:05 pm - 9:59 pmSEA-RAP
7h 54m2 stops
$325United Airlines
Find Deal
Wed, Aug 13 - Thu, Aug 21
American Airlines Logo
12:19 pm - 7:16 pmRAP-SEA
7h 57m1 stop
American Airlines Logo
11:42 am - 8:59 pmSEA-RAP
8h 17m1 stop
$351American Airlines
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Tue, Jul 22 - Wed, Jul 23
American Airlines Logo
4:38 pm - 12:27 amRAP-PDX
8h 49m1 stop
American Airlines Logo
11:59 pm - 9:55 amPDX-RAP
8h 56m1 stop
$377American Airlines
Find Deal
Fri, Jul 4 - Mon, Jul 7
Sun Country Air Logo
4:46 pm - 5:40 pmRAP-PDX
25h 54m1 stop
Sun Country Air Logo
9:40 am - 4:27 pmPDX-RAP
5h 47m1 stop
$425Sun Country Air
Find Deal
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KAYAK's insights & trends for Rapid City to Washington flights

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

What is the cheapest month to fly from Rapid City to Washington?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Rapid City to Washington, 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 Rapid City to Washington is March, when tickets cost $282 (return) on average. On the other hand, the most expensive months are April and August, when the average cost of round-trip tickets is $660 and $616 respectively.

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

The average price of all round-trip flights from Rapid City to Washington clicked on KAYAK for each day over the last 12 months.

For Rapid City to Washington, Tuesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Washington back to Rapid City, the best deals are generally found on Thursday, with Monday being the most expensive.


Good to know

Low seasonApril
High seasonAugust
Cheapest flight$113
Best time to beat the crowds but there is an average 43% increase in price.
Most popular time to fly with an average 2% increase in price.
Flight from Rapid City to Portland

FAQs - booking Washington flights

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

    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 Rapid City to Washington.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Rapid City to Washington 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 Rapid City to Washington?

    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 from Rapid City to Washington with an airline and back with another airline.

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

    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 from Rapid City to Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Washington?

    The cheapest time of day to fly to Washington is generally in the afternoon, when round-trip flights cost $582 on average. On average, there is no price difference when choosing to fly in the morning or the evening on this flight route. The most expensive time of day to fly to Washington is generally in the morning, which is peak travel time and where the average cost of a ticket is $632.

Reviews of the top airlines flying from Rapid City to Washington

 
See real verified KAYAK customer reviews for airlines flying from Rapid City to Washington. 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 Rapid City to Washington? 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 7963 reviews
8.5Crew
7.9Entertainment
7.3Food
8.2Boarding
7.9Comfort
Airline reviews

I like for how they process during check in. It was very smoothly.

10.0 ExcellentAbdulla, Jun 2025CMH - JFK
Read more Delta reviews

I like for how they process during check in. It was very smoothly.

The flight was scheduled for 2:30 PM. Early in the morning we got a text message saying the flight was delayed and rescheduled for 3:00 PM. We got to the airport with that in mind. Then we got a message during check-in at the flight was rescheduled again for 2:30 PM. We almost missed our flight. In fact, our bags Were told that they would not make it. At the end, everything worked out. But it is very stressful.

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

Excellent check-in. Crew was good. Excellent communication from flight deck.

Great overall. There was a bit of turbulence so they could only serve water because too much turbulence for the carts. Was glad they prioritized safety though

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

Gate agent did not hold flight for connection, provided no assistance to get new flight

Evidently, my seat had the only broken TV. I couldn’t plug it in, get it to come on, or watch anything, and of course, no one could fix it while we were on the plane. The service was good and the boarding was quick

United airlines, mediocre at best. No issues , nothing great . Worked for me

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Very comfortable (upgraded to business class). The audio on my screen didn’t work, but I managed to play the audio through my phone while watching the screen.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

Everything you need to know for your flight from Rapid City to Washington

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