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

United Airlines and Delta 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 November 2025, 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.

$249 Cheap Flights from Rapid City to Oregon in 2025/26

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Find the cheapest flights from Rapid City to Oregon

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Cheap round-trip flights

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4:25 pm - 12:09 amRAP-BOI

7h 44m1 stop

3:13 pm - 10:46 pmBOI-RAP

7h 33m1 stop

$249Delta

Find Deal

Thu, Dec 4 - Wed, Dec 10

6:05 am - 2:18 pmRAP-BOI

8h 13m1 stop

12:55 pm - 10:46 pmBOI-RAP

9h 51m2 stops

$254Delta

Find Deal

Sat, Dec 6 - Tue, Dec 9

5:15 am - 9:38 amRAP-PDX

5h 23m1 stop

5:00 am - 1:11 pmPDX-RAP

7h 11m1 stop

$259United Airlines

Find Deal

Fri, Dec 12 - Mon, Dec 15

6:05 am - 7:34 pmRAP-BOI

13h 29m2 stops

12:55 pm - 10:46 pmBOI-RAP

9h 51m2 stops

$259Delta

Find Deal

Sat, Dec 6 - Tue, Dec 9

5:15 am - 10:01 amRAP-PDX

5h 46m1 stop

5:00 am - 11:32 amPDX-RAP

5h 32m1 stop

$277United Airlines

Find Deal

Thu, Dec 25 - Wed, Dec 31

10:10 pm - 1:08 pmRAP-PDX

15h 58m1 stop

5:28 pm - 9:13 amPDX-RAP

14h 45m1 stop

$288Multiple Airlines

Find Deal

Sun, Nov 23 - Fri, Nov 28

10:10 pm - 3:16 pmRAP-PDX

18h 06m2 stops

5:28 pm - 9:13 amPDX-RAP

14h 45m1 stop

$304Multiple Airlines

Find Deal

Sun, Nov 23 - Fri, Nov 28

10:19 pm - 3:44 pmRAP-BOI

17h 25m1 stop

9:17 pm - 6:45 pmBOI-RAP

21h 28m1 stop

$367Allegiant Air

Find Deal

Sun, Dec 7 - Thu, Dec 11

2:08 pm - 2:22 pmRAP-BOI

24h 14m2 stops

12:37 pm - 1:34 pmBOI-RAP

24h 57m2 stops

$383American Airlines

Find Deal

Fri, Jan 16 - Fri, Jan 30

2:08 pm - 5:15 pmRAP-BOI

27h 07m2 stops

12:37 pm - 1:34 pmBOI-RAP

24h 57m2 stops

$385American Airlines

Find Deal

Wed, Jan 21 - Fri, Jan 30

United Airlines flights from Rapid City to Oregon

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

United Airlines

Dec 12

RAP5:15 amRapid City

5h 23m

1 stop

PDX9:38 amPortland

Dec 15

PDX5:00 amPortland

7h 11m

1 stop

RAP1:11 pmRapid City

$259

Find similar

United Airlines

Dec 25

RAP5:15 amRapid City

5h 46m

1 stop

PDX10:01 amPortland

Dec 31

PDX5:00 amPortland

5h 32m

1 stop

RAP11:32 amRapid City

$277

Find similar

United Airlines

Dec 12

RAP2:55 pmRapid City

10h 42m

2 stops

PDX12:37 amPortland

Dec 15

PDX5:00 amPortland

7h 11m

1 stop

RAP1:11 pmRapid City

$282

Find similar

Delta flights from Rapid City to Oregon

Our best Delta deals on Rapid City to Oregon flight tickets

Delta

Dec 4

RAP4:25 pmRapid City

7h 44m

1 stop

BOI12:09 amBoise Air Term. Gowen Fld

Dec 10

BOI3:13 pmBoise Air Term. Gowen Fld

7h 33m

1 stop

RAP10:46 pmRapid City

$249

Find similar

Delta

Dec 6

RAP6:05 amRapid City

8h 13m

1 stop

BOI2:18 pmBoise Air Term. Gowen Fld

Dec 9

BOI12:55 pmBoise Air Term. Gowen Fld

9h 51m

2 stops

RAP10:46 pmRapid City

$254

Find similar

Delta

Dec 6

RAP6:05 amRapid City

13h 29m

2 stops

BOI7:34 pmBoise Air Term. Gowen Fld

Dec 9

BOI12:55 pmBoise Air Term. Gowen Fld

9h 51m

2 stops

RAP10:46 pmRapid City

$259

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Thu 12/4

4:25 pm-12:09 am

1 stop7h 44m

Boise Air Term. Gowen Fld

Wed 12/10

3:13 pm-10:46 pm

1 stop7h 33m

$249

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Sat 12/6

6:05 am-2:18 pm

1 stop8h 13m

Boise Air Term. Gowen Fld

Tue 12/9

12:55 pm-10:46 pm

2 stops9h 51m

$254

Rapid CityPortland

RAP - PDX

RAPPDX

Rapid City

Fri 12/12

5:15 am-9:38 am

1 stop5h 23m

Portland

Mon 12/15

5:00 am-1:11 pm

1 stop7h 11m

$259

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Sat 12/6

6:05 am-7:34 pm

2 stops13h 29m

Boise Air Term. Gowen Fld

Tue 12/9

12:55 pm-10:46 pm

2 stops9h 51m

$259

Rapid CityPortland

RAP - PDX

RAPPDX

Rapid City

Thu 12/25

5:15 am-10:01 am

1 stop5h 46m

Portland

Wed 12/31

5:00 am-11:32 am

1 stop5h 32m

$277

Rapid CityPortland

RAP - PDX

RAPPDX

Rapid City

Sun 11/23

10:10 pm-1:08 pm

1 stop15h 58m

Portland

Fri 11/28

5:28 pm-9:13 am

1 stop14h 45m

$288

Rapid CityPortland

RAP - PDX

RAPPDX

Rapid City

Sun 11/23

10:10 pm-3:16 pm

2 stops18h 06m

Portland

Fri 11/28

5:28 pm-9:13 am

1 stop14h 45m

$304

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Sun 12/7

10:19 pm-3:44 pm

1 stop17h 25m

Boise Air Term. Gowen Fld

Thu 12/11

9:17 pm-6:45 pm

1 stop21h 28m

$367

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Fri 1/16

2:08 pm-2:22 pm

2 stops24h 14m

Boise Air Term. Gowen Fld

Fri 1/30

12:37 pm-1:34 pm

2 stops24h 57m

$383

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Wed 1/21

2:08 pm-5:15 pm

2 stops27h 07m

Boise Air Term. Gowen Fld

Fri 1/30

12:37 pm-1:34 pm

2 stops24h 57m

$385

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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 February is, on average, the cheapest month to fly to Oregon from Rapid City, with most prices found around $258. The month of May is another great option to travel to Oregon, with average flight prices from Rapid City averaging around $315.

What is the cheapest day to depart on your flight to Oregon?

On average, the least expensive day to fly to Oregon from Rapid City is on a Thursday. momondo users have found tickets for Thursday departures for as low as $406. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Oregon is Monday, with ticket prices averaging around $601.

What is the cheapest time of day to depart on your flight to Oregon?

According to our data, the cheapest time of day to fly to Oregon is in the morning. momondo users have found flights departing from Rapid City to Oregon in the morning for as low as $408. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Oregon are more costly at noon, with an average ticket price of $471. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

Direct flights	None

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 November 2025, 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
Delta	PriceFrom $258	Free Cancellation	Rating 7.9 8,001 reviews		Search Delta flights
United Airlines	PriceFrom $283	Free Cancellation	Rating 7.4 8,997 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.

An easier way to manage your Oregon trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Wed 12/3

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Find better results for your trip to Oregon

Popular cities in Oregon

Flights to New Yorkfrom $49

Flights to Los Angelesfrom $49

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Flights to Chicagofrom $54

Flights to Orlandofrom $47

Flights to Las Vegasfrom $49

Flights to San Franciscofrom $54

Flights to Washington, D.C.from $54

Flights to Bostonfrom $40

Flights to Atlantafrom $40

Flights to Dallasfrom $49

Flights to Seattlefrom $68

Cheap flights from Rapid City to Oregon from $249

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Rapid City to Oregon departing on 12/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Rapid City to Oregon

Cheap round-trip flights

Cheap one-way flights

United Airlines flights from Rapid City to Oregon

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

Delta flights from Rapid City to Oregon

Our best Delta deals on Rapid City to Oregon flight tickets

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Use the filters below to find and compare flights from Rapid City to Oregon that are best for you.

See travel insights to Oregon from

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

What is the cheapest month to fly to Oregon?

The month of February is, on average, the cheapest month to fly to Oregon from Rapid City, with most prices found around $258. The month of May is another great option to travel to Oregon, with average flight prices from Rapid City averaging around $315.

What is the cheapest day to depart on your flight to Oregon?

What is the cheapest time of day to depart on your flight to Oregon?

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

United Airlines and Delta are the most popular carriers operating from Rapid City to Oregon

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

Direct flights

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

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

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

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

Best airlines flying from Rapid City to Oregon

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

Why use momondo?

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

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

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

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

An easier way to manage your Oregon trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Oregon

Popular cities in Oregon

Popular flights according to clicks in the last 7 days on momondo