What is the cheapest airline that flies from Rapid City to Oregon?

American Airlines, Sun Country Air, and United Airlines are the most popular carriers operating from Rapid City to Oregon

When did momondo last update prices for flights from Rapid City Airport to Oregon?

Prices for flights from Rapid City Airport to Oregon are refreshed on a daily basis.

How many operators does momondo search for flights from Rapid City Airport to Oregon?

As of March 2026, there are 2 operators available to choose from for flights from Rapid City Airport to Oregon.

How old do you have to be to fly from Rapid City Airport to Oregon?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rapid City Airport to Oregon.

What documentation or ID do you need to fly to Oregon?

The travel and health documents required for your trip to Oregon can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Oregon. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$191 Cheap Flights from Rapid City to Oregon in 2026

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Find the cheapest flights from Rapid City to Oregon

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:00 am - 9:45 am

RAP

BOI

4h 45m

1 stop

5:46 pm - 10:25 pm

BOI

RAP

4h 39m

1 stop

$269United Airlines

Fri, May 22 - Fri, May 29

5:00 am - 9:54 am

RAP

PDX

5h 54m

1 stop

4:15 pm - 10:27 pm

PDX

RAP

5h 12m

1 stop

$279United Airlines

Wed, Mar 25 - Wed, Apr 8

11:20 am - 10:48 pm

RAP

PDX

12h 28m

2 stops

4:15 pm - 10:25 pm

PDX

RAP

5h 10m

1 stop

$284United Airlines

Sat, May 30 - Sun, May 31

2:35 pm - 9:17 pm

RAP

BOI

6h 42m

1 stop

5:00 am - 9:23 am

BOI

RAP

4h 23m

1 stop

$284United Airlines

Fri, May 1 - Wed, May 6

2:47 pm - 9:14 pm

RAP

PDX

7h 27m

1 stop

5:00 am - 1:08 pm

PDX

RAP

7h 08m

1 stop

$296United Airlines

Wed, Apr 22 - Wed, Apr 29

5:00 am - 12:33 pm

RAP

PDX

8h 33m

2 stops

5:00 am - 1:08 pm

PDX

RAP

7h 08m

1 stop

$304United Airlines

Wed, Mar 25 - Wed, Apr 8

11:20 am - 5:46 pm

RAP

PDX

7h 26m

1 stop

5:00 am - 12:29 pm

PDX

RAP

6h 29m

1 stop

$305United Airlines

Sat, May 30 - Sun, May 31

4:15 pm - 10:54 pm

RAP

PDX

7h 39m

1 stop

5:00 am - 1:08 pm

PDX

RAP

7h 08m

1 stop

$307United Airlines

Wed, Apr 8 - Thu, Apr 16

6:00 am - 2:05 pm

RAP

BOI

8h 05m

1 stop

3:23 pm - 10:20 pm

BOI

RAP

6h 57m

1 stop

$314Delta

Fri, Apr 10 - Tue, Apr 14

6:00 am - 2:05 pm

RAP

BOI

8h 05m

1 stop

3:23 pm - 10:20 pm

BOI

RAP

6h 57m

1 stop

$319Delta

Fri, Apr 10 - Tue, Apr 14

American Airlines flights from Rapid City to Oregon

Our best American Airlines deals on Rapid City to Oregon flight tickets

American Airlines

Apr 10

RAP4:57 pmRapid City

7h 57m

1 stop

PDX11:54 pmPortland

Apr 17

PDX11:47 pmPortland

10h 36m

1 stop

RAP11:23 amRapid City

$359

American Airlines

Apr 10

RAP4:57 pmRapid City

7h 57m

1 stop

PDX11:54 pmPortland

Apr 17

PDX11:47 pmPortland

10h 36m

1 stop

RAP11:23 amRapid City

$419

American Airlines

Apr 10

RAP11:53 amRapid City

24h 56m

1 stop

BOI12:49 pmBoise Air Term. Gowen Fld

Apr 14

BOI2:14 pmBoise Air Term. Gowen Fld

22h 24m

2 stops

RAP12:38 pmRapid City

$447

United Airlines flights from Rapid City to Oregon

Our best United Airlines deals on Rapid City to Oregon flight tickets

United Airlines

May 22

RAP5:00 amRapid City

4h 45m

1 stop

BOI9:45 amBoise Air Term. Gowen Fld

May 27

BOI5:46 pmBoise Air Term. Gowen Fld

4h 39m

1 stop

RAP10:25 pmRapid City

$269

United Airlines

Mar 25

RAP5:00 amRapid City

5h 54m

1 stop

PDX9:54 amPortland

Apr 8

PDX4:15 pmPortland

5h 12m

1 stop

RAP10:27 pmRapid City

$279

United Airlines

May 30

RAP11:20 amRapid City

12h 28m

2 stops

PDX10:48 pmPortland

May 31

PDX4:15 pmPortland

5h 10m

1 stop

RAP10:25 pmRapid City

$284

Fly from

Fly to

Route

Depart

Return

Price

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Fri 5/22

5:00 am-9:45 am

1 stop4h 45m

Boise Air Term. Gowen Fld

Fri 5/29

5:46 pm-10:25 pm

1 stop4h 39m

$269

Rapid CityPortland

RAP - PDX

RAPPDX

Rapid City

Wed 3/25

5:00 am-9:54 am

1 stop5h 54m

Portland

Wed 4/8

4:15 pm-10:27 pm

1 stop5h 12m

$279

Rapid CityPortland

RAP - PDX

RAPPDX

Rapid City

Sat 5/30

11:20 am-10:48 pm

2 stops12h 28m

Portland

Sun 5/31

4:15 pm-10:25 pm

1 stop5h 10m

$284

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Fri 5/1

2:35 pm-9:17 pm

1 stop6h 42m

Boise Air Term. Gowen Fld

Wed 5/6

5:00 am-9:23 am

1 stop4h 23m

$284

Rapid CityPortland

RAP - PDX

RAPPDX

Rapid City

Wed 4/22

2:47 pm-9:14 pm

1 stop7h 27m

Portland

Wed 4/29

5:00 am-1:08 pm

1 stop7h 08m

$296

Rapid CityPortland

RAP - PDX

RAPPDX

Rapid City

Wed 3/25

5:00 am-12:33 pm

2 stops8h 33m

Portland

Wed 4/8

5:00 am-1:08 pm

1 stop7h 08m

$304

Rapid CityPortland

RAP - PDX

RAPPDX

Rapid City

Sat 5/30

11:20 am-5:46 pm

1 stop7h 26m

Portland

Sun 5/31

5:00 am-12:29 pm

1 stop6h 29m

$305

Rapid CityPortland

RAP - PDX

RAPPDX

Rapid City

Wed 4/8

4:15 pm-10:54 pm

1 stop7h 39m

Portland

Thu 4/16

5:00 am-1:08 pm

1 stop7h 08m

$307

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Fri 4/10

6:00 am-2:05 pm

1 stop8h 05m

Boise Air Term. Gowen Fld

Tue 4/14

3:23 pm-10:20 pm

1 stop6h 57m

$314

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Fri 4/10

6:00 am-2:05 pm

1 stop8h 05m

Boise Air Term. Gowen Fld

Tue 4/14

3:23 pm-10:20 pm

1 stop6h 57m

$319

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Rapid City to Oregon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Oregon?

The month of July is, on average, the cheapest month to fly to Oregon from Rapid City, with most prices found around $286. The month of May is another great option to travel to Oregon, with average flight prices from Rapid City averaging around $315.

Cheap Rapid City to Oregon flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rapid City to Oregon

Fastest flight time	5h 08m
Direct flights	None

The fastest flight from Rapid City to Oregon takes 5h 08m

There are no direct flights from Rapid City to Oregon. There are no popular flight routes from Rapid City to Oregon.

Search flight deals

When did momondo last update prices for flights from Rapid City Airport to Oregon?
Prices for flights from Rapid City Airport to Oregon are refreshed on a daily basis.
How many operators does momondo search for flights from Rapid City Airport to Oregon?
As of March 2026, there are 2 operators available to choose from for flights from Rapid City Airport to Oregon.
How old do you have to be to fly from Rapid City Airport to Oregon?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rapid City Airport to Oregon.
What documentation or ID do you need to fly to Oregon?
The travel and health documents required for your trip to Oregon can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Oregon. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Rapid City to Oregon

Compare and see reviews for airlines that fly from Rapid City to Oregon with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $258	Free Cancellation	Rating 7.4 9,370 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Rapid City to Oregon?

It is quick and easy to find Rapid City to Oregon flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Oregon that suits you.

Can I find flights from Rapid City to Oregon with flexible booking policies on momondo?

Flights from Rapid City to Oregon with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Rapid City to Oregon?

momondo helps you find the best flight between Rapid City and Oregon by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Rapid City to Oregon right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Oregon from Rapid City. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.