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Cheap flights from Oregon to Rapid City from $166

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Rapid City departing on 9/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Oregon to Rapid City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
2:50 pm - 10:26 pm
BOI
-
RAP
7h 36m
1 stop
Delta Logo
4:30 pm - 11:59 pm
RAP
-
BOI
7h 29m
1 stop
$309Delta
mar., juil. 21 - dim., août 16
American Airlines Logo
5:20 am - 12:10 pm
PDX
-
RAP
5h 50m
1 stop
American Airlines Logo
4:55 pm - 12:55 am
RAP
-
PDX
9h 00m
1 stop
$319American Airlines
mer., juil. 15 - mer., juil. 29
United Airlines Logo
7:00 am - 5:58 pm
PDX
-
RAP
9h 58m
2 stops
United Airlines Logo
8:55 am - 1:14 pm
RAP
-
PDX
5h 19m
1 stop
$324United Airlines
mar., août 25 - mar., sept. 1
Delta Logo
2:53 pm - 10:37 pm
BOI
-
RAP
7h 44m
1 stop
Delta Logo
6:48 am - 1:42 pm
RAP
-
BOI
6h 54m
1 stop
$324Delta
mer., août 19 - dim., août 23
Delta Logo
2:50 pm - 10:26 pm
BOI
-
RAP
7h 36m
1 stop
Delta Logo
6:48 am - 1:42 pm
RAP
-
BOI
6h 54m
1 stop
$339Delta
mar., juil. 21 - dim., août 16
American Airlines Logo
5:20 am - 12:10 pm
PDX
-
RAP
5h 50m
1 stop
American Airlines Logo
4:55 pm - 12:55 am
RAP
-
PDX
9h 00m
1 stop
$340American Airlines
sam., juil. 18 - mer., juil. 22
American Airlines Logo
5:20 am - 12:10 pm
PDX
-
RAP
5h 50m
1 stop
American Airlines Logo
4:55 pm - 12:55 am
RAP
-
PDX
9h 00m
1 stop
$344American Airlines
mer., juil. 15 - mer., juil. 29
United Airlines Logo
5:00 am - 9:28 am
BOI
-
RAP
4h 28m
1 stop
United Airlines Logo
5:00 am - 9:35 am
RAP
-
BOI
4h 35m
1 stop
$362United Airlines
mer., août 19 - dim., août 23
United Airlines Logo
5:46 pm - 10:25 pm
BOI
-
RAP
4h 39m
1 stop
United Airlines Logo
11:20 am - 5:56 pm
RAP
-
BOI
6h 36m
1 stop
$367United Airlines
lun., juil. 20 - lun., juil. 27
Delta Logo
2:53 pm - 10:37 pm
BOI
-
RAP
7h 44m
1 stop
Delta Logo
6:48 am - 1:42 pm
RAP
-
BOI
6h 54m
1 stop
$369Delta
jeu., août 20 - dim., août 23

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American Airlines flights from Oregon to Rapid City

Our best American Airlines deals on Oregon to Rapid City flight tickets
American Airlines
Jul 18
PDX5:20 amPortland
5h 50m
1 stop
RAP12:10 pmRapid City
Jul 22
RAP4:55 pmRapid City
9h 00m
1 stop
PDX12:55 amPortland
$340
American Airlines
Jul 15
PDX5:20 amPortland
5h 50m
1 stop
RAP12:10 pmRapid City
Jul 29
RAP4:55 pmRapid City
9h 00m
1 stop
PDX12:55 amPortland
$344
American Airlines
Sep 5
PDX5:15 amPortland
5h 53m
1 stop
RAP12:08 pmRapid City
Sep 8
RAP11:45 amRapid City
6h 06m
1 stop
PDX4:51 pmPortland
$380

United Airlines flights from Oregon to Rapid City

Our best United Airlines deals on Oregon to Rapid City flight tickets
United Airlines
Aug 18
PDX4:05 pmPortland
5h 23m
1 stop
RAP10:28 pmRapid City
Aug 25
RAP10:26 amRapid City
5h 40m
1 stop
PDX3:06 pmPortland
$319
United Airlines
Aug 25
PDX7:00 amPortland
9h 58m
2 stops
RAP5:58 pmRapid City
Sep 1
RAP8:55 amRapid City
5h 19m
1 stop
PDX1:14 pmPortland
$324
United Airlines
Aug 19
BOI5:00 amBoise Air Term. Gowen Fld
4h 28m
1 stop
RAP9:28 amRapid City
Aug 23
RAP5:00 amRapid City
4h 35m
1 stop
BOI9:35 amBoise Air Term. Gowen Fld
$362

momondo Fare Finder

 
Customize your flight search to find flights from Oregon to Rapid City 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, momondo users made 832,500 searches. Data last updated juin 27, 2026.
Use the filters below to find and compare flights from Oregon to Rapid City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseRapid City

BOI - RAP

BOIRAP

Boise Air Term. Gowen Fld

mar. 7/21

2:50 pm-10:26 pm

1 stop7h 36m

Rapid City

dim. 8/16

4:30 pm-11:59 pm

1 stop7h 29m

$309

PortlandRapid City

PDX - RAP

PDXRAP

Portland

mer. 7/15

5:20 am-12:10 pm

1 stop5h 50m

Rapid City

mer. 7/29

4:55 pm-12:55 am

1 stop9h 00m

$319

PortlandRapid City

PDX - RAP

PDXRAP

Portland

mar. 8/25

7:00 am-5:58 pm

2 stops9h 58m

Rapid City

mar. 9/1

8:55 am-1:14 pm

1 stop5h 19m

$324

BoiseRapid City

BOI - RAP

BOIRAP

Boise Air Term. Gowen Fld

mer. 8/19

2:53 pm-10:37 pm

1 stop7h 44m

Rapid City

dim. 8/23

6:48 am-1:42 pm

1 stop6h 54m

$324

BoiseRapid City

BOI - RAP

BOIRAP

Boise Air Term. Gowen Fld

mar. 7/21

2:50 pm-10:26 pm

1 stop7h 36m

Rapid City

dim. 8/16

6:48 am-1:42 pm

1 stop6h 54m

$339

PortlandRapid City

PDX - RAP

PDXRAP

Portland

sam. 7/18

5:20 am-12:10 pm

1 stop5h 50m

Rapid City

mer. 7/22

4:55 pm-12:55 am

1 stop9h 00m

$340

PortlandRapid City

PDX - RAP

PDXRAP

Portland

mer. 7/15

5:20 am-12:10 pm

1 stop5h 50m

Rapid City

mer. 7/29

4:55 pm-12:55 am

1 stop9h 00m

$344
Quickest round-trip

BoiseRapid City

BOI - RAP

BOIRAP

Boise Air Term. Gowen Fld

mer. 8/19

5:00 am-9:28 am

1 stop4h 28m

Rapid City

dim. 8/23

5:00 am-9:35 am

1 stop4h 35m

$362

BoiseRapid City

BOI - RAP

BOIRAP

Boise Air Term. Gowen Fld

lun. 7/20

5:46 pm-10:25 pm

1 stop4h 39m

Rapid City

lun. 7/27

11:20 am-5:56 pm

1 stop6h 36m

$367

BoiseRapid City

BOI - RAP

BOIRAP

Boise Air Term. Gowen Fld

jeu. 8/20

2:53 pm-10:37 pm

1 stop7h 44m

Rapid City

dim. 8/23

6:48 am-1:42 pm

1 stop6h 54m

$369

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Rapid City from

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

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 Rapid City?

The month of December is, on average, the cheapest month to fly to Rapid City from Oregon, with most prices found around $258. If you aren’t able to travel to Rapid City during the month of December, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $273.

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

You could potentially save up to 16% on your flight if you consider stops on a Oregon to Rapid City flight.

Cheap Oregon to Rapid City flight deals and tips

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

Fastest flight time

4h 28m

Direct flights

None
The fastest flight from Oregon to Rapid City takes 4h 28m
There are no direct flights from Oregon to Rapid City. There are no popular flight routes from Oregon to Rapid City.
Search flight deals

Frequently asked questions about flying from Oregon to Rapid City

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

    Prices for flights from Oregon to Rapid City Airport are updated daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Rapid City Airport.

  • What documentation or ID do you need to fly to Rapid City Airport?

    The travel and health documents you'll need for your trip to Rapid City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Rapid City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Oregon to Rapid City

Compare and see reviews for airlines that fly from Oregon to Rapid City with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $258Free CancellationRating
7.4
9,896 reviews
Search United Airlines flights
DeltaPriceFrom $258Free CancellationRating
7.8
8,451 reviews
Search Delta flights
American AirlinesPriceFrom $318Free CancellationRating
7.1
11,779 reviews
Search American Airlines flights

Traveling to a place near Rapid City?

Book flights to Rapid City if you plan to visit one of these locations
Deadwood
Keystone
Sturgis
Custer
Spearfish
Wall
Hill City
Hot Springs

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Oregon to Rapid City. momondo saves you time and could save you money on your trip.

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

All flight searches from Oregon to Rapid City on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Oregon to Rapid City.

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

Yes momondo offers price alerts on flights to Rapid City from Oregon. 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.

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