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$241+ 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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — PDX
Dec 10 — Dec 171
Wed 12/10
Wed 12/17
1 adult, Economy
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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 November 10, 2025.

This Delta deal was found by Cheapflights users on 11/10. 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.
Fri 12/511:02 amRAP - PDX
1 stop7h 41mDelta
Sun 12/712:32 amPDX - RAP
1 stop8h 50mDelta
Deal found 11/10$259
This United Airlines deal was found by Cheapflights users on 11/10. 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.
Fri 12/52:55 pmRAP - PDX
1 stop7h 20mUnited Airlines
Mon 12/85:00 amPDX - RAP
1 stop5h 26mUnited Airlines
Deal found 11/10$277
This Delta deal was found by Cheapflights users on 11/10. 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.
Fri 12/1211:02 amRAP - PDX
1 stop7h 41mDelta
Sun 12/146:15 amPDX - RAP
1 stop8h 30mDelta
Deal found 11/10$284
This United Airlines deal was found by Cheapflights users on 11/8. 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 12/122:55 pmRAP - PDX
2 stops8h 57mUnited Airlines
Sun 12/145:00 amPDX - RAP
1 stop7h 11mUnited Airlines
Deal found 11/8$288
This Delta deal was found by Cheapflights users on 11/7. 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 11/236:05 amRAP - PDX
1 stop6h 09mDelta
Thu 11/276:00 amPDX - RAP
1 stop7h 11mDelta
Deal found 11/7$309
This Delta deal was found by Cheapflights users on 11/8. 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.
Mon 11/106:05 amRAP - BOI
1 stop8h 04mDelta
Mon 11/173:20 pmBOI - RAP
1 stop7h 19mDelta
Deal found 11/8$354
This Delta deal was found by Cheapflights users on 11/9. 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 11/264:25 pmRAP - BOI
1 stop7h 44mDelta
Sun 11/305:35 amBOI - RAP
1 stop8h 36mDelta
Deal found 11/9$774
This United Airlines deal was found by Cheapflights users on 11/9. 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 12/228:45 amRAP - RDM
1 stop13h 37mUnited Airlines
Sat 12/275:00 amRDM - RAP
1 stop13h 12mUnited Airlines
Deal found 11/9$831
This American Airlines deal was found by Cheapflights users on 11/9. 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.
Mon 12/225:30 amRAP - RDM
2 stops18h 49mAmerican Airlines
Sat 12/275:15 amRDM - RAP
2 stops15h 05mAmerican Airlines
Deal found 11/9$1,545

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 November 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(United Airlines)

One-way from

$241
(United Airlines)

Popular in

September

Cheapest in

February

Average price

$488
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
Highest demand for flights based on searches. 10% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 10, 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 CityBoise

RAP - BOI

RAPBOI

Rapid City

Wed 3/4

5:20 am-10:12 am

1 stop4h 52m

Boise Air Term. Gowen Fld

Sat 3/7

6:15 am-12:37 pm

1 stop6h 22m

$249

Rapid CityPortland

RAP - PDX

RAPPDX

Rapid City

Fri 12/5

11:02 am-5:43 pm

1 stop7h 41m

Portland

Sun 12/7

12:32 am-10:22 am

1 stop8h 50m

$259

Rapid CityPortland

RAP - PDX

RAPPDX

Rapid City

Tue 3/3

10:54 am-5:35 pm

1 stop7h 41m

Portland

Fri 3/6

12:40 am-10:13 am

1 stop8h 33m

$259

Rapid CityPortland

RAP - PDX

RAPPDX

Rapid City

Fri 1/23

4:40 pm-9:12 pm

1 stop5h 32m

Portland

Sun 1/25

5:00 am-1:12 pm

1 stop7h 12m

$259

Rapid CityPortland

RAP - PDX

RAPPDX

Rapid City

Fri 12/12

2:55 pm-9:15 pm

1 stop7h 20m

Portland

Sun 12/14

5:00 am-11:26 am

1 stop5h 26m

$259

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Tue 3/3

6:00 am-2:01 pm

1 stop8h 01m

Boise Air Term. Gowen Fld

Sat 3/7

3:03 pm-10:28 pm

1 stop7h 25m

$264

Rapid CityPortland

RAP - PDX

RAPPDX

Rapid City

Fri 12/5

2:55 pm-9:15 pm

1 stop7h 20m

Portland

Mon 12/8

5:00 am-11:26 am

1 stop5h 26m

$277

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Wed 3/4

6:00 am-1:36 pm

1 stop7h 36m

Boise Air Term. Gowen Fld

Sat 3/7

3:03 pm-10:28 pm

1 stop7h 25m

$279

Rapid CityPortland

RAP - PDX

RAPPDX

Rapid City

Fri 12/12

11:02 am-5:43 pm

1 stop7h 41m

Portland

Sat 12/13

12:32 am-10:22 am

1 stop8h 50m

$284

Rapid CityRedmond

RAP - RDM

RAPRDM

Rapid City

Wed 3/4

2:52 pm-9:17 pm

1 stop7h 25m

Bend/Redmond

Sat 3/7

5:00 am-12:37 pm

1 stop6h 37m

$355

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 18 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, July is the cheapest month in which you can book a flight from Rapid City to Oregon (average of $176). Flying from Rapid City to Oregon in September is currently the most expensive (average of $515). 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 November 10, 2025.

A simple way to save on the total cost of your ticket is to fly from Rapid City to Oregon in the evening. If you’re flexible enough to do this you can expect to save up to 38% on your trip compared to booking a flight at noon.

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 November 10, 2025.
Read reviews from past customers who have flown Delta and United Airlines from Rapid City to Oregon. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,004 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,004 reviews
Delta
7.9
Good
8,004 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,012 reviews
Delta
7.9
Good
8,004 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

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

    Airlines like United Airlines and Delta fly from Rapid City to Oregon in about 4h 52m. The time it takes to get you to your destination can typically vary by up to 2h 49m. Rapid City and Oregon are separated by a distance of 656 mi. This flight may include one or multiple stops.

  • 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, July is the cheapest month in which you can book a flight from Rapid City to Oregon (average of $176). Flying from Rapid City to Oregon in September is currently the most expensive (average of $515). 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

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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 November 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$408FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$283Average$499FlexibilityNo cancel feeOn-time69%

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