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Rapid City

$193+ Cheap flights from Washington to Rapid City (RAP)

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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — RAP
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Washington to Rapid City

Discover tips and strategies to find the most affordable flight options for your journey from Washington (USWA) to Rapid City (RAP). 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 January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$269
(Delta)

One-way from

$193
(Sun Country Air)

Popular in

October

Cheapest in

January

Average price

$345
Provider with most accurate pricing for Seattle/Tacoma Intl-Rapid City flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Rapid City flights.
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From Washington to Rapid City
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One-way flight from Washington to Rapid City
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Highest demand for flights based on searches. 5% potential increase in price ($38 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Washington to Rapid City

Cheapest flights from Washington to Rapid City
Explore the most affordable flight options available from Washington to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This Delta deal was found by Cheapflights users on 1/30. 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 3/17:05 amPSC - RAP
1 stop7h 28mDelta
Fri 3/711:49 amRAP - PSC
1 stop9h 19mDelta
Deal found 1/30$269
This Sun Country Air deal was found by Cheapflights users on 1/30. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/311:59 pmSEA - RAP
1 stop15h 34mSun Country Air
Mon 7/75:30 pmRAP - SEA
1 stop15h 32mSun Country Air
Deal found 1/30$305
This Delta deal was found by Cheapflights users on 1/28. 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.
Sun 3/26:05 amPDX - RAP
1 stop8h 28mDelta
Sat 3/811:49 amRAP - PDX
1 stop6h 47mDelta
Deal found 1/28$309
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Thu 2/2712:46 pmSEA - RAP
1 stop7h 10mUnited Airlines
Thu 3/67:00 amRAP - SEA
2 stops9h 54mUnited Airlines
Deal found 1/30$320
This United Airlines deal was found by Cheapflights users on 1/30. 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 3/15:00 amPDX - RAP
1 stop5h 07mUnited Airlines
Fri 3/75:50 pmRAP - PDX
1 stop6h 05mUnited Airlines
Deal found 1/30$346
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Mon 2/31:22 pmPSC - RAP
1 stop6h 15mUnited Airlines
Wed 3/58:21 amRAP - PSC
1 stop5h 48mUnited Airlines
Deal found 1/30$371
This American Airlines deal was found by Cheapflights users on 1/30. 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 2/2612:43 amSEA - RAP
1 stop10h 10mAmerican Airlines
Thu 3/612:25 pmRAP - SEA
1 stop9h 53mAmerican Airlines
Deal found 1/30$463
This Mytrip deal was found by Cheapflights users on 1/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/159:07 amPDX - RAP
1 stop11h 15mMultiple Airlines
Wed 5/2110:18 pmRAP - PDX
1 stop12h 33mMultiple Airlines
Deal found 1/30$484
This United Airlines deal was found by Cheapflights users on 1/29. 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 5/151:40 pmGEG - RAP
1 stop5h 46mUnited Airlines
Mon 5/199:05 amRAP - GEG
1 stop12h 50mUnited Airlines
Deal found 1/29$691
This Delta deal was found by Cheapflights users on 1/30. 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.
Thu 7/37:20 amSEA - RAP
2 stops13h 36mDelta
Mon 7/72:20 pmRAP - SEA
2 stops10h 38mDelta
Deal found 1/30$694
This American Airlines deal was found by Cheapflights users on 1/30. 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 3/15:15 amPSC - RAP
3 stops14h 10mAmerican Airlines
Fri 3/75:22 amRAP - PSC
2 stops15h 37mAmerican Airlines
Deal found 1/30$1,230

Find flights from Washington to Rapid City within your budget

Customize your flight search to find flights from Washington to Rapid City 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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PascoRapid City

PSC - RAP

PSCRAP

Pasco Tri Cities

Sat 3/1

7:05 am-3:33 pm

1 stop7h 28m

Rapid City

Fri 3/7

11:49 am-8:08 pm

1 stop9h 19m

$269

SeattleRapid City

SEA - RAP

SEARAP

Seattle/Tacoma Intl

Thu 7/3

11:59 pm-4:33 pm

1 stop15h 34m

Rapid City

Mon 7/7

5:30 pm-8:02 am

1 stop15h 32m

$305

PortlandRapid City

PDX - RAP

PDXRAP

Portland

Sun 3/2

6:05 am-3:33 pm

1 stop8h 28m

Rapid City

Sat 3/8

11:49 am-5:36 pm

1 stop6h 47m

$309

SeattleRapid City

SEA - RAP

SEARAP

Seattle/Tacoma Intl

Thu 2/27

12:46 pm-8:56 pm

1 stop7h 10m

Rapid City

Thu 3/6

7:00 am-3:54 pm

2 stops9h 54m

$320

PortlandRapid City

PDX - RAP

PDXRAP

Portland

Sat 3/1

5:00 am-11:07 am

1 stop5h 07m

Rapid City

Fri 3/7

5:50 pm-10:55 pm

1 stop6h 05m

$346

SeattleRapid City

SEA - RAP

SEARAP

Seattle/Tacoma Intl

Wed 2/26

12:43 am-11:53 am

1 stop10h 10m

Rapid City

Thu 3/6

12:25 pm-9:18 pm

1 stop9h 53m

$463

PortlandRapid City

PDX - RAP

PDXRAP

Portland

Thu 5/15

9:07 am-9:22 pm

1 stop11h 15m

Rapid City

Wed 5/21

10:18 pm-9:51 am

1 stop12h 33m

$484

SpokaneRapid City

GEG - RAP

GEGRAP

Spokane

Thu 5/15

1:40 pm-8:26 pm

1 stop5h 46m

Rapid City

Mon 5/19

9:05 am-8:55 pm

1 stop12h 50m

$691

SeattleRapid City

SEA - RAP

SEARAP

Seattle/Tacoma Intl

Thu 7/3

7:20 am-9:56 pm

2 stops13h 36m

Rapid City

Mon 7/7

2:20 pm-11:58 pm

2 stops10h 38m

$694

PascoRapid City

PSC - RAP

PSCRAP

Pasco Tri Cities

Fri 2/14

12:50 pm-8:56 pm

1 stop7h 06m

Rapid City

Mon 2/17

3:40 pm-8:50 pm

1 stop6h 10m

$825

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 18 results
1
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Best time to book a flight from Washington to Rapid City

Have a flexible travel schedule? Discover the best time to fly to Rapid City from Washington with our price prediction graph.
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.

Travel insights for flights from Washington to Rapid City

Get recent, data-driven insights about flights from Washington to Rapid City including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from State of Washington to Rapid City?

Currently, January is the cheapest month in which you can book a flight from State of Washington to Rapid City (average of $348). Flying from State of Washington to Rapid City in May is currently the most expensive (average of $594). 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.

What is the cheapest time of day to fly from WA to RAP?

Find hourly flight availability from Washington to Rapid City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 30, 2025.

When flying from State of Washington to Rapid City, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Rapid City by month

Plan your trip to Rapid City by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Rapid City ranges from 0.3 - 3.2 inches per month. May is typically the wettest month, when rainfall can reach 3.2 in. January is typically the driest time to visit Rapid City when rainfall is around 0.3 in.

Temperature in Rapid City by month

Plan your trip to Rapid City by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Rapid City, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Rapid City

Get insights into the airlines that provide service to Rapid City. 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 Rapid City. Reviews last updated January 30, 2025.
Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Washington to Rapid City. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,454 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,454 reviews
Delta
8.0
Very good
8,454 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,913 reviews
Delta
8.0
Very good
8,454 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,454 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Sun Country Air
7.0
Good
386 reviews
Delta
8.0
Very good
8,454 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Washington to Rapid City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Rapid City from Washington?

    Rapid City (RAP) is the airport you will fly into if you book a flight from Washington to Rapid City. It is only a 9.0 mi journey from Rapid City (RAP) to Rapid City’s city center.

  • What are the cheapest airlines to fly from State of Washington to Rapid City one-way?

    The cheapest airline one-way is Sun Country Air, with whom users have recently found tickets for as low as $193. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from State of Washington to Rapid City for a low price.

  • What are the most popular routes from State of Washington to Rapid City?

    The most popular route from State of Washington to Rapid City is Seattle/Tacoma Intl - Rapid City. You may also consider Portland - Rapid City or Pasco Tri Cities - Rapid City.

  • Can I find deals for flights from Washington to Rapid City that include hotel bookings?

    Yes. In addition to deals on Washington to Rapid City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Rapid City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Rapid City.

  • Can I find deals for business class flights from Washington to Rapid City?

    Yes. Cheapflights offers flight deals from Washington to Rapid City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Rapid City?

    Currently, January is the cheapest month in which you can book a flight from State of Washington to Rapid City (average of $348). Flying from State of Washington to Rapid City in May is currently the most expensive (average of $594). 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.

See more FAQs

Traveling to a place near Washington?

Book flights to Washington if you plan to visit one of these locations
Deadwood
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Keystone
Sturgis
Wall

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Alternative routes for Washington to Rapid City

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Washington to Rapid City

Discover the top 4 airlines that operate flights from Washington to Rapid City. 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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$519FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$565FlexibilityNo cancel feeOn-time71%
Sun Country AirCheapest$293Average$367FlexibilityNo cancel feeOn-time83%
United AirlinesCheapest$339Average$586FlexibilityNo cancel feeOn-time69%
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