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Rapid City

$161+ Cheap flights from Oregon 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — RAP
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Oregon to Rapid City

Keep the following information in mind while searching for Oregon to Rapid City flight deals. Data was last updated September 17, 2025.

Round-trip from

$249
(Delta)

One-way from

$161
(Kiwi.com)

Popular in

July

Cheapest in

April

Average price

$398
From Oregon to Rapid City
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One-way flight from Oregon to Rapid City
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Highest demand for flights based on searches. 12% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Oregon to Rapid City

Cheapest flights from Oregon to Rapid City
Explore the most affordable flight options available from Oregon to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Delta deal was found by Cheapflights users on 9/16. 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 11/13:00 pmBOI - RAP
1 stop7h 36mDelta
Wed 11/56:05 amRAP - BOI
1 stop7h 57mDelta
Deal found 9/16$249
This United Airlines deal was found by Cheapflights users on 9/15. 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 9/305:00 amBOI - RAP
1 stop4h 10mUnited Airlines
Sat 10/47:00 amRAP - BOI
1 stop6h 33mUnited Airlines
Deal found 9/15$259
This Delta deal was found by Cheapflights users on 9/15. 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 10/256:20 amPDX - RAP
1 stop6h 25mDelta
Wed 10/296:05 amRAP - PDX
1 stop7h 45mDelta
Deal found 9/15$259
This Delta deal was found by Cheapflights users on 9/17. 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 12/27:59 pmPDX - RAP
2 stops13h 23mDelta
Sat 12/66:05 amRAP - PDX
2 stops11h 15mDelta
Deal found 9/17$269
This United Airlines deal was found by Cheapflights users on 9/16. 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 11/142:31 pmBOI - RAP
1 stop5h 55mUnited Airlines
Sun 11/168:45 amRAP - BOI
1 stop4h 40mUnited Airlines
Deal found 9/16$286
This United Airlines deal was found by Cheapflights users on 9/15. 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 9/305:00 amPDX - RAP
1 stop4h 57mUnited Airlines
Sat 10/49:00 amRAP - PDX
1 stop7h 05mUnited Airlines
Deal found 9/15$289
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/155:00 amPDX - RAP
1 stop4h 57mUnited Airlines
Wed 10/224:35 pmRAP - PDX
2 stops8h 53mUnited Airlines
Deal found 9/15$314
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/155:00 amMFR - RAP
1 stop6h 37mUnited Airlines
Mon 10/207:00 amRAP - MFR
1 stop7h 11mUnited Airlines
Deal found 9/17$339
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/45:00 amEUG - RAP
1 stop6h 37mUnited Airlines
Tue 10/78:30 amRAP - EUG
1 stop7h 46mUnited Airlines
Deal found 9/15$344
This Delta deal was found by Cheapflights users on 9/15. 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 10/2912:40 amPDX - RAP
1 stop8h 13mDelta
Sun 11/25:05 amRAP - PDX
1 stop7h 45mDelta
Deal found 9/15$358
This United Airlines deal was found by Cheapflights users on 9/15. 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 9/301:08 pmEUG - RAP
1 stop4h 32mUnited Airlines
Sat 10/49:00 amRAP - EUG
1 stop4h 55mUnited Airlines
Deal found 9/15$359
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/135:00 amBOI - RAP
1 stop12h 00mUnited Airlines
Wed 10/225:30 amRAP - BOI
1 stop4h 23mUnited Airlines
Deal found 9/14$459

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon 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 September 17, 2025.
Use the filters below to find and compare flights from Oregon to Rapid City that are best for you.

Fly from

Oregon

Fly to

Rapid City

Route

Depart

Return

Price

BoiseRapid City

BOI - RAP

BOIRAP

Boise Air Term. Gowen Fld

Sat 11/1

3:00 pm-10:36 pm

1 stop7h 36m

Rapid City

Wed 11/5

6:05 am-2:02 pm

1 stop7h 57m

$249

BoiseRapid City

BOI - RAP

BOIRAP

Boise Air Term. Gowen Fld

Tue 9/30

5:00 am-9:10 am

1 stop4h 10m

Rapid City

Sat 10/4

7:00 am-1:33 pm

1 stop6h 33m

$259

PortlandRapid City

PDX - RAP

PDXRAP

Portland

Sat 10/25

10:50 am-5:00 pm

1 stop5h 10m

Rapid City

Wed 10/29

5:15 am-9:38 am

1 stop5h 23m

$259

PortlandRapid City

PDX - RAP

PDXRAP

Portland

Sat 10/25

6:20 am-1:45 pm

1 stop6h 25m

Rapid City

Wed 10/29

6:05 am-11:01 am

1 stop5h 56m

$259

PortlandRapid City

PDX - RAP

PDXRAP

Portland

Tue 12/2

5:00 am-1:11 pm

1 stop7h 11m

Rapid City

Sat 12/6

2:55 pm-9:15 pm

1 stop7h 20m

$259

PortlandRapid City

PDX - RAP

PDXRAP

Portland

Tue 12/2

7:59 pm-10:22 am

2 stops13h 23m

Rapid City

Sat 12/6

2:51 pm-8:53 pm

1 stop7h 02m

$264

BoiseRapid City

BOI - RAP

BOIRAP

Boise Air Term. Gowen Fld

Fri 11/14

2:31 pm-8:26 pm

1 stop5h 55m

Rapid City

Sun 11/16

8:45 am-1:25 pm

1 stop4h 40m

$286

EugeneRapid City

EUG - RAP

EUGRAP

Eugene

Sat 3/7

1:15 pm-8:33 pm

1 stop6h 18m

Rapid City

Wed 3/11

7:05 am-1:08 pm

1 stop7h 03m

$329

BoiseRapid City

BOI - RAP

BOIRAP

Boise Air Term. Gowen Fld

Sat 3/7

3:00 pm-10:14 pm

1 stop7h 14m

Rapid City

Wed 3/11

6:20 am-2:09 pm

1 stop7h 49m

$334

MedfordRapid City

MFR - RAP

MFRRAP

Medford

Wed 10/15

1:09 pm-8:34 pm

1 stop6h 25m

Rapid City

Mon 10/20

8:30 am-1:11 pm

1 stop5h 41m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 33 results
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Best time to book a flight from Oregon to Rapid City

Have a flexible travel schedule? Discover the best time to fly to Rapid City from Oregon 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.

Cheapflights Insights

Everything you need to know about your flight from Oregon to Rapid City

What is the cheapest month to book a flight from Oregon to Rapid City?

Currently, January is the cheapest month in which you can book a flight from Oregon to Rapid City (average of $348). Flying from Oregon to Rapid City in June is currently the most expensive (average of $501). 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 OR to RAP?

Find hourly flight availability from Oregon 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 September 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oregon to Rapid City as you normally would.

How much does it cost to fly round-trip from Oregon to Rapid City?

Related info for your journey

Find useful and relevant information for your journey from Oregon 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 Oregon?

    Most people fly into Rapid City (RAP) if they book a flight to Rapid City from Oregon. Rapid City is conveniently located just 9.0 mi from Rapid City’s city center.

  • How long is the flight from Oregon to Rapid City?

    A quick flight from Oregon to Rapid City can take about 4h 10m. Delta provides one of the quickest options available for as low as $259. Airlines will cover a distance of 656 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Oregon to Rapid City one-way?

    $166 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $191 and $196, respectively.

  • What are the most popular routes from Oregon to Rapid City?

    When deciding which route to take from Oregon to Rapid City consider Eugene - Rapid City, Portland - Rapid City or Medford - Rapid City as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oregon 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 Oregon to Rapid City?

    Currently, January is the cheapest month in which you can book a flight from Oregon to Rapid City (average of $348). Flying from Oregon to Rapid City in June is currently the most expensive (average of $501). 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 Rapid City?

Book flights to Rapid City if you plan to visit one of these locations
Deadwood
Keystone
Sturgis
Spearfish

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Alternative routes for Oregon to Rapid City

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Oregon to Rapid City

Discover the top 2 airlines that operate flights from Oregon 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$373FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$258Average$430FlexibilityNo cancel feeOn-time69%

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