$279 Find Cheap Flights from Rapid City to Washington

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Rapid City to Washington departing on 1/9. 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
1 adult, Economy, 0 bags

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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Cheap Flights from Rapid City to Washington

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Seattle
Seattle1 stop$349
Spokane
Spokane1 stop$289
Pasco
Pasco1 stop$295
Seattle
Seattle1 stop$349
Spokane
Spokane1 stop$289
Pasco
Pasco1 stop$295

Book Cheap Rapid City to Washington Plane Tickets

 
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

Fri, Jan 9 - Wed, Jan 14
United Airlines Logo
5:10 am - 9:45 am
RAP
-
PDX
5h 35m1 stop
United Airlines Logo
1:24 pm - 7:14 pm
PDX
-
RAP
4h 50m1 stop
$279United Airlines
Fri, Jan 9 - Wed, Jan 14
Delta Logo
10:54 am - 8:59 pm
RAP
-
PDX
11h 05m2 stops
Delta Logo
6:00 am - 3:25 pm
PDX
-
RAP
8h 25m1 stop
$284Delta
Sat, Jan 17 - Tue, Jan 20
United Airlines Logo
5:10 am - 9:45 am
RAP
-
PDX
5h 35m1 stop
United Airlines Logo
3:45 pm - 10:29 pm
PDX
-
RAP
5h 44m1 stop
$287United Airlines
Sun, Feb 22 - Sun, Mar 8
United Airlines Logo
2:52 pm - 9:17 pm
RAP
-
GEG
7h 25m1 stop
United Airlines Logo
5:00 am - 1:13 pm
GEG
-
RAP
7h 13m1 stop
$289United Airlines
Fri, Jan 9 - Wed, Jan 14
Delta Logo
10:54 am - 8:59 pm
RAP
-
PDX
11h 05m2 stops
Delta Logo
1:39 pm - 10:28 pm
PDX
-
RAP
7h 49m2 stops
$289Delta
Sat, Jan 17 - Tue, Jan 20
United Airlines Logo
7:00 am - 2:46 pm
RAP
-
PDX
8h 46m2 stops
United Airlines Logo
5:00 am - 11:25 am
PDX
-
RAP
5h 25m1 stop
$292United Airlines
Thu, Jan 15 - Thu, Jan 22
United Airlines Logo
2:40 pm - 9:13 pm
RAP
-
PSC
7h 33m1 stop
United Airlines Logo
5:00 am - 11:25 am
PSC
-
RAP
5h 25m1 stop
$295United Airlines
Mon, Feb 23 - Sun, Mar 8
United Airlines Logo
2:52 pm - 9:17 pm
RAP
-
GEG
7h 25m1 stop
United Airlines Logo
5:00 am - 1:13 pm
GEG
-
RAP
7h 13m1 stop
$326United Airlines
Thu, Jan 15 - Thu, Jan 22
American Airlines Logo
6:00 am - 7:58 pm
RAP
-
PSC
14h 58m2 stops
American Airlines Logo
5:00 am - 9:15 pm
PSC
-
RAP
15h 15m3 stops
$1,145American Airlines
Thu, Jan 15 - Thu, Jan 22
American Airlines Logo
6:00 am - 7:58 pm
RAP
-
PSC
14h 58m3 stops
American Airlines Logo
5:00 am - 9:15 pm
PSC
-
RAP
15h 15m3 stops
$1,150American Airlines
Booking Insights

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.

How much is a round-trip flight from Rapid City to State of Washington?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Rapid City to State of Washington departing in January.

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 October, when tickets cost $321 (return) on average. On the other hand, the most expensive months are April and August, when the average cost of round-trip tickets is $585 and $542 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 seasonSeptember
Cheapest flight$279
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 36% lower on average.
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.
7.9
DeltaOverall score based on 8011 reviews
7.9Comfort
8.1Boarding
8.5Crew
7.3Food
7.9Entertainment
Airline reviews

I am extremely disappointed that delta internal pilot manuals now refer to the Gulf of Mexico as the “gulf of America”. You can bow down to the Orange turd on your own. I will never fly delta again

4.0 OkayEmily, Dec 2025
LAX - ATL
Read more Delta reviews

I am extremely disappointed that delta internal pilot manuals now refer to the Gulf of Mexico as the “gulf of America”. You can bow down to the Orange turd on your own. I will never fly delta again

Wasn't a Delta issue I don't think, but seems there was a Delta flight at each of the 2 Dallas airports at the same exact time, both to Atlanta. I was evidently booked on the one at Love Airport, but the Carey transport shuttle took me to DFW instead and I ended up missing the flight by just a few minutes. Was able to book a Southwest flight from Love Airport, but was a big loss of time and an inconvenience.

Great. I had to modify a flight. That was easy and free. Thank You

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Good seats in Main cabin, excellent service and excellent landing

Flight was late - I was downgraded from first class to coach

Not good - outbound flight was delayed and missed my connection even though I got to the gate after running through the airport - the agent would not let me on because the door was closed (flight had not left). There was no notification from United - overall experience was very disappointing. Additionally, I was downgraded from first class to coach on the alternative flight

The flight was on time. I generally don’t drink or eat on short flights and the seats were good and the flight attendants were friendly. That’s all I expect

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

United have really come back. Airport and boarding process is clear and good, app and information also very good

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very bad! They kept delaying my flight and wouldn’t do anything about it

They brought an empty plane to the gate. Then a flight delay was announced for maintenance and waiting on a part. I was then put on a flight to San Francisco instead with a connecting flight to my final destination. Arrived at my final destination 2 hours late.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

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

Information on your arrival and departure airports