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

Delta 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 August 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.

$216 Cheap Flights from Rapid City to Oregon in 2026

Discover deals from 900+ travel sites with momondo.

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.

11:22 am - 5:58 pm-

6h 36m

5:00 am - 11:55 am-

6h 55m

$319United Airlines

Fri, Aug 28 - Sun, Aug 30

5:58 pm - 10:40 pm-

4h 42m

6:30 am - 12:24 pm-

5h 54m

$319United Airlines

Sat, Aug 29 - Sun, Aug 30

5:58 pm - 10:40 pm-

4h 42m

5:00 am - 9:28 am-

4h 28m

$319United Airlines

Tue, Sep 1 - Mon, Sep 7

7:00 am - 1:38 pm-

6h 38m

5:00 am - 9:28 am-

4h 28m

$319United Airlines

Sat, Aug 29 - Mon, Aug 31

12:39 pm - 6:59 pm-

7h 20m

5:15 am - 12:08 pm-

5h 53m

$354American Airlines

Fri, Aug 21 - Tue, Aug 25

5:06 pm - 11:09 pm-

7h 03m

5:15 am - 12:08 pm-

5h 53m

$354American Airlines

Fri, Aug 21 - Tue, Aug 25

11:45 am - 4:51 pm-

6h 06m

5:15 am - 12:08 pm-

5h 53m

$354American Airlines

Fri, Aug 21 - Tue, Aug 25

6:48 am - 1:38 pm-

7h 50m

12:25 am - 10:02 am-

8h 37m

$484Delta

Tue, Sep 1 - Mon, Sep 7

4:30 pm - 11:59 pm-

7h 29m

7:00 am - 10:37 pm-

15h 37m

$497Delta

Wed, Aug 19 - Sat, Aug 22

6:48 am - 1:42 pm-

6h 54m

7:00 am - 10:37 pm-

15h 37m

$497Delta

Thu, Aug 20 - Sat, Aug 22

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American Airlines flights from Rapid City to Oregon

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

American Airlines

Aug 21

RAP5:06 pmRapid City

7h 03m

1 stop

PDX11:09 pmPortland

Aug 25

PDX5:15 amPortland

5h 53m

1 stop

RAP12:08 pmRapid City

$354

American Airlines

Aug 21

RAP5:06 pmRapid City

7h 03m

1 stop

PDX11:09 pmPortland

Aug 25

PDX5:15 amPortland

5h 53m

1 stop

RAP12:08 pmRapid City

$384

American Airlines

Sep 16

RAP11:45 amRapid City

11h 21m

2 stops

PDX10:06 pmPortland

Sep 20

PDX5:10 amPortland

5h 56m

1 stop

RAP12:06 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

Aug 29

RAP7:00 amRapid City

6h 38m

1 stop

BOI1:38 pmBoise Air Term. Gowen Fld

Aug 31

BOI5:00 amBoise Air Term. Gowen Fld

4h 28m

1 stop

RAP9:28 amRapid City

$319

United Airlines

Aug 26

RAP3:27 pmRapid City

6h 38m

1 stop

PDX9:05 pmPortland

Aug 31

PDX5:00 amPortland

6h 24m

1 stop

RAP12:24 pmRapid City

$329

United Airlines

Aug 31

RAP5:00 amRapid City

4h 35m

1 stop

BOI9:35 amBoise Air Term. Gowen Fld

Sep 7

BOI5:00 amBoise Air Term. Gowen Fld

4h 28m

1 stop

RAP9:28 amRapid City

$340

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Fri 8/28

11:22 am-5:58 pm

1 stop6h 36m

Boise Air Term. Gowen Fld

Sun 8/30

5:00 am-11:55 am

1 stop6h 55m

$319

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Sat 8/29

5:58 pm-10:40 pm

1 stop4h 42m

Boise Air Term. Gowen Fld

Sun 8/30

6:30 am-12:24 pm

1 stop5h 54m

$319

Quickest round-trip

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Tue 9/1

5:58 pm-10:40 pm

1 stop4h 42m

Boise Air Term. Gowen Fld

Mon 9/7

5:00 am-9:28 am

1 stop4h 28m

$319

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Sat 8/29

7:00 am-1:38 pm

1 stop6h 38m

Boise Air Term. Gowen Fld

Mon 8/31

5:00 am-9:28 am

1 stop4h 28m

$319

Rapid CityPortland

RAP - PDX

RAPPDX

Rapid City

Fri 8/21

12:39 pm-6:59 pm

1 stop7h 20m

Portland

Tue 8/25

5:15 am-12:08 pm

1 stop5h 53m

$354

Rapid CityPortland

RAP - PDX

RAPPDX

Rapid City

Fri 8/21

5:06 pm-11:09 pm

1 stop7h 03m

Portland

Tue 8/25

5:15 am-12:08 pm

1 stop5h 53m

$354

Rapid CityPortland

RAP - PDX

RAPPDX

Rapid City

Fri 8/21

11:45 am-4:51 pm

1 stop6h 06m

Portland

Tue 8/25

5:15 am-12:08 pm

1 stop5h 53m

$354

Rapid CityPortland

RAP - PDX

RAPPDX

Rapid City

Tue 9/1

6:48 am-1:38 pm

1 stop7h 50m

Portland

Mon 9/7

12:25 am-10:02 am

1 stop8h 37m

$484

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Wed 8/19

4:30 pm-11:59 pm

1 stop7h 29m

Boise Air Term. Gowen Fld

Sat 8/22

7:00 am-10:37 pm

2 stops15h 37m

$497

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Thu 8/20

6:48 am-1:42 pm

1 stop6h 54m

Boise Air Term. Gowen Fld

Sat 8/22

7:00 am-10:37 pm

2 stops15h 37m

$497

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 December is, on average, the cheapest month to fly to Oregon from Rapid City, with most prices found around $273. The month of January is another great option to travel to Oregon, with average flight prices from Rapid City averaging around $328.

Can stopping save me money on Rapid City to Oregon flights?

You could potentially save up to 15% on your flight if you consider stops on a Rapid City to Oregon flight.

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	4h 42m
Direct flights	None

The fastest flight from Rapid City to Oregon takes 4h 42m

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

Search flight deals

Frequently asked questions about flying 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 August 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 10,058 reviews		Search United Airlines flights
Delta	PriceFrom $258	Free Cancellation	Rating 7.8 8,491 reviews		Search Delta 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.