HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oregon

$190+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — PDX
May 20 — May 271
Tue 5/20
Tue 5/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Rapid City to Oregon with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 May 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Priceline
3 stars

Round-trip from

$266
(Mytrip)

One-way from

$190
(Mytrip)

Popular in

March

Cheapest in

February

Average price

$323
Provider with most accurate pricing for Rapid City-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Rapid City-Portland flights.
Search Deals
From Rapid City to Oregon
Search Deals
One-way flight from Rapid City to Oregon
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
Search Deals

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 May 15, 2025.

This Mytrip deal was found by Cheapflights users on 5/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/143:31 pmRAP - PDX
1 stop19h 14mMultiple Airlines
Sat 6/216:39 pmPDX - RAP
1 stop25h 33mMultiple Airlines
Deal found 5/15$266
This United Airlines deal was found by Cheapflights users on 5/15. 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.
Fri 5/304:30 pmRAP - BOI
1 stop6h 27mUnited Airlines
Tue 6/35:43 pmBOI - RAP
1 stop4h 17mUnited Airlines
Deal found 5/15$273
This Sun Country Air deal was found by Cheapflights users on 5/15. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/253:21 pmRAP - PDX
1 stop8h 25mSun Country Air
Sun 7/2711:59 pmPDX - RAP
1 stop16h 34mSun Country Air
Deal found 5/15$285
This United Airlines deal was found by Cheapflights users on 5/14. 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.
Fri 5/305:25 amRAP - PDX
1 stop5h 14mUnited Airlines
Tue 6/38:45 amPDX - RAP
1 stop6h 10mUnited Airlines
Deal found 5/14$289
This Delta deal was found by Cheapflights users on 5/15. 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 7/266:50 amRAP - BOI
2 stops10h 19mDelta
Wed 7/3012:50 pmBOI - RAP
2 stops9h 41mDelta
Deal found 5/15$339
This Delta deal was found by Cheapflights users on 5/15. 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 7/262:25 pmRAP - PDX
1 stop6h 58mDelta
Mon 7/2812:46 amPDX - RAP
1 stop8h 17mDelta
Deal found 5/15$354
This American Airlines deal was found by Cheapflights users on 5/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/144:39 pmRAP - PDX
1 stop8h 57mAmerican Airlines
Fri 6/2012:59 amPDX - RAP
1 stop7h 46mAmerican Airlines
Deal found 5/15$389
This United Airlines deal was found by Cheapflights users on 5/15. 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.
Fri 7/117:00 amRAP - RDM
1 stop6h 58mUnited Airlines
Mon 7/145:05 amRDM - RAP
1 stop26h 59mUnited Airlines
Deal found 5/15$489
This Delta deal was found by Cheapflights users on 5/15. 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.
Fri 7/112:25 pmRAP - RDM
2 stops10h 32mDelta
Mon 7/147:30 pmRDM - RAP
2 stops13h 33mDelta
Deal found 5/15$508
This American Airlines deal was found by Cheapflights users on 5/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/185:36 amRAP - RDM
1 stop7h 08mAmerican Airlines
Mon 7/2112:29 pmRDM - RAP
1 stop7h 37mAmerican Airlines
Deal found 5/14$675
This American Airlines deal was found by Cheapflights users on 5/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/305:36 amRAP - BOI
2 stops17h 56mAmerican Airlines
Tue 6/35:10 pmBOI - RAP
2 stops18h 49mAmerican Airlines
Deal found 5/15$817

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 May 15, 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 6/14

3:31 pm-9:45 am

1 stop19h 14m

Portland

Sat 6/21

6:39 pm-9:12 pm

1 stop25h 33m

$266

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Fri 5/30

4:30 pm-10:57 pm

1 stop6h 27m

Boise Air Term. Gowen Fld

Tue 6/3

5:43 pm-10:00 pm

1 stop4h 17m

$273

Rapid CityPortland

RAP - PDX

RAPPDX

Rapid City

Fri 7/25

3:21 pm-10:46 pm

1 stop8h 25m

Portland

Sun 7/27

11:59 pm-5:33 pm

1 stop16h 34m

$285

Rapid CityPortland

RAP - PDX

RAPPDX

Rapid City

Fri 5/30

5:25 am-9:39 am

1 stop5h 14m

Portland

Tue 6/3

8:45 am-3:55 pm

1 stop6h 10m

$289

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Sat 7/26

6:50 am-5:09 pm

2 stops10h 19m

Boise Air Term. Gowen Fld

Wed 7/30

12:50 pm-10:31 pm

2 stops9h 41m

$339

Rapid CityPortland

RAP - PDX

RAPPDX

Rapid City

Sat 7/26

2:25 pm-8:23 pm

1 stop6h 58m

Portland

Mon 7/28

12:46 am-10:03 am

1 stop8h 17m

$354

Rapid CityPortland

RAP - PDX

RAPPDX

Rapid City

Sat 6/14

4:39 pm-12:36 am

1 stop8h 57m

Portland

Fri 6/20

12:59 am-9:45 am

1 stop7h 46m

$389

Rapid CityRedmond

RAP - RDM

RAPRDM

Rapid City

Fri 7/11

7:00 am-12:58 pm

1 stop6h 58m

Bend/Redmond

Mon 7/14

5:05 am-9:04 am

1 stop26h 59m

$489

Rapid CityRedmond

RAP - RDM

RAPRDM

Rapid City

Fri 7/11

2:25 pm-11:57 pm

2 stops10h 32m

Bend/Redmond

Mon 7/14

7:30 pm-10:03 am

2 stops13h 33m

$508

Rapid CityRedmond

RAP - RDM

RAPRDM

Rapid City

Fri 7/18

5:36 am-11:44 am

1 stop7h 08m

Bend/Redmond

Mon 7/21

12:29 pm-9:06 pm

1 stop7h 37m

$675

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/15

Showing 1-10 of 19 results
1
2

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 $369). 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 May 15, 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 May 15, 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 American Airlines. 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
7,946 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

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
8,731 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

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
7,946 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

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
346 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

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 American Airlines, which is currently one of the cheapest options available, starting at $236. Delta flights start at $241 while deals on United Airlines start at $265 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 $369). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Rapid City to Oregon

See prices for flight routes from nearby airports that may be better suited for you.
Sioux Falls to Denver flights
Sioux Falls to O'Hare Intl flights
Sioux Falls to Seattle flights
Sioux Falls to Dallas/Fort Worth flights
Sioux Falls to Orlando flights
Sioux Falls to Sky Harbor Intl flights
Sioux Falls to Las Vegas flights
Sioux Falls to Midway flights
Rapid City to Minneapolis flights
Sioux Falls to Baltimore flights
Rapid City to Reagan-National flights
Sioux Falls to Atlanta flights
Sioux Falls to Nashville flights
Rapid City to Seattle flights
Rapid City to Dallas/Fort Worth flights
Sioux Falls to Austin flights
Rapid City to Dulles Intl flights
Sioux Falls to Dulles Intl flights
Sioux Falls to John F Kennedy Intl flights
Rapid City to Baltimore flights
Sioux Falls to New Orleans flights
Sioux Falls to San Diego flights
Rapid City to John F Kennedy Intl flights
Rapid City to Boston flights
Sioux Falls to Santa Ana flights
Sioux Falls to Boston flights
Sioux Falls to Raleigh flights
Sioux Falls to Reagan-National flights
Sioux Falls to Los Angeles flights
Rapid City to O'Hare Intl flights
Sioux Falls to Newark flights
Rapid City to Omaha flights
Rapid City to Newark flights
Sioux Falls to LaGuardia flights
Rapid City to Orlando flights
Sioux Falls to Sarasota flights
Sioux Falls to Honolulu flights
Rapid City to LaGuardia flights
Sioux Falls to Portland flights
Rapid City to Hobby flights
Sioux Falls to Philadelphia flights
Sioux Falls to Springfield flights
Rapid City to George Bush Intcntl flights
Sioux Falls to San Antonio flights
Rapid City to Las Vegas flights
Sioux Falls to Portland flights
Rapid City to Charlotte flights
Sioux Falls to Charleston flights
Sioux Falls to Pensacola flights
Sioux Falls to Salt Lake City flights

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 May 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$248Average$490FlexibilityNo cancel feeOn-time69%
DeltaCheapest$258Average$408FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.