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$110+ Cheap flights from Rapid City (RAP) to Oregon

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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — PDX
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Rapid City to Oregon

Keep the following information in mind while searching for Rapid City to Oregon flight deals. Data was last updated June 12, 2025.

Round-trip from

$243
(Mytrip)

One-way from

$110
(Mytrip)

Popular in

March

Cheapest in

February

Average price

$458
From Rapid City to Oregon
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One-way flight from Rapid City to Oregon
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High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Rapid City to Oregon

Cheapest flights from Rapid City to Oregon
Explore the most affordable flight options available from Rapid City to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/10. 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.
Sat 7/263:32 pmRAP - PDX
1 stop19h 12mAllegiant Air
Thu 7/3110:34 amPDX - RAP
1 stop28h 17mAllegiant Air
Deal found 6/10$243
This United Airlines deal was found by Cheapflights users on 6/10. 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 8/205:30 amRAP - BOI
1 stop4h 12mUnited Airlines
Sun 8/245:00 amBOI - RAP
1 stop4h 06mUnited Airlines
Deal found 6/10$249
This Delta deal was found by Cheapflights users on 6/10. 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 7/96:50 amRAP - BOI
1 stop7h 22mDelta
Tue 7/1512:50 pmBOI - RAP
2 stops9h 41mDelta
Deal found 6/10$254
This Mytrip deal was found by Cheapflights users on 6/10. 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 7/39:59 pmRAP - BOI
1 stop10h 49mMultiple Airlines
Sun 7/65:50 pmBOI - RAP
1 stop22h 37mMultiple Airlines
Deal found 6/10$295
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Fri 9/512:32 pmRAP - BOI
1 stop9h 16mAmerican Airlines
Mon 9/81:38 pmBOI - RAP
1 stop7h 15mAmerican Airlines
Deal found 6/12$301
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Sat 7/263:32 pmRAP - PDX
1 stop19h 12mMultiple Airlines
Thu 7/3110:23 amPDX - RAP
2 stops28h 28mMultiple Airlines
Deal found 6/10$317
This United Airlines deal was found by Cheapflights users on 6/11. 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 9/194:47 pmRAP - PDX
1 stop6h 55mUnited Airlines
Fri 9/2610:50 amPDX - RAP
1 stop6h 50mUnited Airlines
Deal found 6/11$329
This Delta deal was found by Cheapflights users on 6/11. 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.
Fri 9/194:35 pmRAP - PDX
1 stop8h 17mDelta
Thu 9/2512:40 amPDX - RAP
1 stop8h 25mDelta
Deal found 6/11$333
This American Airlines deal was found by Cheapflights users on 6/10. 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 8/305:02 pmRAP - PDX
1 stop6h 59mAmerican Airlines
Tue 9/29:59 amPDX - RAP
1 stop9h 59mAmerican Airlines
Deal found 6/10$347
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/85:30 amRAP - RDM
2 stops10h 39mUnited Airlines
Tue 7/155:00 amRDM - RAP
1 stop6h 46mUnited Airlines
Deal found 6/10$394
This American Airlines deal was found by Cheapflights users on 6/12. 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 6/255:38 amRAP - RDM
1 stop7h 04mAmerican Airlines
Mon 6/3012:37 pmRDM - RAP
1 stop7h 20mAmerican Airlines
Deal found 6/12$799

Cheapflights Fare Finder

Customize your flight search to find flights from Rapid City to Oregon 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 June 12, 2025.
Use the filters below to find and compare flights from Rapid City to Oregon that are best for you.

Fly from

Rapid City

Fly to

Oregon

Route

Depart

Return

Price

Rapid CityPortland

RAP - PDX

RAPPDX

Rapid City

Sat 7/26

3:32 pm-9:44 am

1 stop19h 12m

Portland

Thu 7/31

10:34 am-3:51 pm

1 stop28h 17m

$243

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Wed 8/20

5:30 am-9:42 am

1 stop4h 12m

Boise Air Term. Gowen Fld

Sun 8/24

5:00 am-9:06 am

1 stop4h 06m

$249

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Wed 7/9

6:50 am-2:12 pm

1 stop7h 22m

Boise Air Term. Gowen Fld

Tue 7/15

12:50 pm-10:31 pm

2 stops9h 41m

$254

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Thu 7/3

9:59 pm-8:48 am

1 stop10h 49m

Boise Air Term. Gowen Fld

Sun 7/6

5:50 pm-4:27 pm

1 stop22h 37m

$295

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Fri 9/5

12:32 pm-9:48 pm

1 stop9h 16m

Boise Air Term. Gowen Fld

Mon 9/8

1:38 pm-8:53 pm

1 stop7h 15m

$301

Rapid CityPortland

RAP - PDX

RAPPDX

Rapid City

Sat 7/26

3:32 pm-9:44 am

1 stop19h 12m

Portland

Thu 7/31

10:23 am-3:51 pm

2 stops28h 28m

$317

Rapid CityPortland

RAP - PDX

RAPPDX

Rapid City

Fri 9/19

4:47 pm-10:42 pm

1 stop6h 55m

Portland

Fri 9/26

10:50 am-6:40 pm

1 stop6h 50m

$329

Rapid CityPortland

RAP - PDX

RAPPDX

Rapid City

Fri 9/19

4:35 pm-11:52 pm

1 stop8h 17m

Portland

Thu 9/25

12:40 am-10:05 am

1 stop8h 25m

$333

Rapid CityPortland

RAP - PDX

RAPPDX

Rapid City

Sat 8/30

5:02 pm-11:01 pm

1 stop6h 59m

Portland

Tue 9/2

9:59 am-8:58 pm

1 stop9h 59m

$347

Rapid CityRedmond

RAP - RDM

RAPRDM

Rapid City

Tue 7/8

5:30 am-3:09 pm

2 stops10h 39m

Bend/Redmond

Tue 7/15

5:00 am-12:46 pm

1 stop6h 46m

$394

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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

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

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

Currently, November is the cheapest month in which you can book a flight from Rapid City to Oregon (average of $277). Flying from Rapid City to Oregon in March is currently the most expensive (average of $368). 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 RAP to OR?

Find hourly flight availability from Rapid City to Oregon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

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

Rainfall in Oregon by month

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

In terms of precipitation, rainfall in Oregon ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Oregon when rainfall is around 0.7 in.

Temperature in Oregon by month

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

If weather is an important factor for your trip to Oregon, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Oregon

Get insights into the airlines that provide service to Oregon. 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 Oregon. Reviews last updated June 12, 2025.
To help decide which airline to fly from Rapid City to Oregon, see what other customers have to say about Delta, United Airlines and Allegiant Air. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Allegiant Air
7.3
Good
725 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Sun Country Air
6.9
Okay
345 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Rapid City to Oregon. 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 from for flights from Rapid City to Oregon?

    Rapid City (RAP), located 9.0 mi from the city center, is the airport you fly out of when you book flights from Rapid City to Oregon.

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

    To fly one-way, consider booking your trip with Sun Country Air, which is currently one of the cheapest options available, starting at $165. United Airlines flights start at $166 while deals on Allegiant Air start at $200 one-way.

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

    The most popular route from Rapid City to Oregon is Rapid City - Portland. You may also consider Rapid City - Boise Air Term. Gowen Fld or Rapid City - Bend/Redmond.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Rapid City to Oregon (average of $277). Flying from Rapid City to Oregon in March is currently the most expensive (average of $368). 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

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Alternative routes for Rapid City to Oregon

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

Discover the top 2 airlines that operate flights from Rapid City to Oregon. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$248Average$482FlexibilityNo cancel feeOn-time69%
DeltaCheapest$258Average$408FlexibilityNo cancel feeOn-timeN/A

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