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Cheap flights from Oregon to Rapid City from $172

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 7/2. 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

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Find the cheapest flights from Oregon to Rapid City

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:47 pm - 11:23 am
PDX
-
RAP
10h 36m
1 stop
American Airlines Logo
6:00 am - 12:58 pm
RAP
-
PDX
7h 58m
1 stop
$319American Airlines
Tue, Apr 21 - Tue, Apr 28
United Airlines Logo
5:29 pm - 10:28 pm
BOI
-
RAP
4h 59m
1 stop
United Airlines Logo
5:20 am - 9:54 am
RAP
-
BOI
4h 34m
1 stop
$329United Airlines
Mon, Apr 20 - Mon, Apr 27
United Airlines Logo
5:29 pm - 10:28 pm
BOI
-
RAP
4h 59m
1 stop
United Airlines Logo
4:15 pm - 9:34 pm
RAP
-
BOI
5h 19m
1 stop
$334United Airlines
Sun, Apr 12 - Sat, Apr 18
United Airlines Logo
5:29 pm - 10:28 pm
BOI
-
RAP
4h 59m
1 stop
United Airlines Logo
4:15 pm - 9:34 pm
RAP
-
BOI
5h 19m
1 stop
$339United Airlines
Tue, Apr 7 - Sat, Apr 11
United Airlines Logo
5:00 am - 1:09 pm
PDX
-
RAP
7h 09m
1 stop
United Airlines Logo
5:20 am - 9:38 am
RAP
-
PDX
5h 18m
1 stop
$339United Airlines
Sat, May 2 - Wed, May 6
United Airlines Logo
6:15 am - 1:08 pm
BOI
-
RAP
6h 53m
1 stop
United Airlines Logo
5:20 am - 9:54 am
RAP
-
BOI
4h 34m
1 stop
$343United Airlines
Wed, Apr 22 - Wed, Apr 29
Delta Logo
3:10 pm - 10:23 pm
PDX
-
RAP
6h 13m
1 stop
Delta Logo
6:50 am - 4:00 pm
RAP
-
PDX
10h 10m
2 stops
$344Delta
Wed, May 13 - Tue, May 19
Delta Logo
6:05 am - 3:18 pm
PDX
-
RAP
8h 13m
1 stop
Delta Logo
10:58 am - 5:32 pm
RAP
-
PDX
7h 34m
1 stop
$354Delta
Sat, Apr 11 - Sat, Apr 18
United Airlines Logo
5:25 am - 3:40 pm
PDX
-
RAP
9h 15m
2 stops
United Airlines Logo
8:30 am - 1:09 pm
RAP
-
PDX
5h 39m
1 stop
$359United Airlines
Sat, Apr 11 - Sat, Apr 18
Multiple Airlines Logo
5:42 pm - 9:14 am
PDX
-
RAP
14h 32m
2 stops
Multiple Airlines Logo
3:31 pm - 6:27 pm
RAP
-
PDX
27h 56m
1 stop
$366Multiple Airlines
Fri, Jun 19 - Wed, Jun 24

American Airlines flights from Oregon to Rapid City

Our best American Airlines deals on Oregon to Rapid City flight tickets
American Airlines
Apr 21
PDX11:47 pmPortland
10h 36m
1 stop
RAP11:23 amRapid City
Apr 28
RAP6:00 amRapid City
7h 58m
1 stop
PDX12:58 pmPortland
$319
American Airlines
Apr 9
PDX1:52 pmPortland
7h 06m
1 stop
RAP9:58 pmRapid City
Apr 16
RAP4:57 pmRapid City
7h 57m
1 stop
PDX11:54 pmPortland
$344
American Airlines
May 28
PDX12:40 amPortland
8h 09m
1 stop
RAP9:49 amRapid City
Jun 1
RAP3:23 pmRapid City
9h 29m
1 stop
PDX11:52 pmPortland
$379

United Airlines flights from Oregon to Rapid City

Our best United Airlines deals on Oregon to Rapid City flight tickets
United Airlines
Apr 20
BOI5:29 pmBoise Air Term. Gowen Fld
4h 59m
1 stop
RAP10:28 pmRapid City
Apr 27
RAP5:20 amRapid City
4h 34m
1 stop
BOI9:54 amBoise Air Term. Gowen Fld
$329
United Airlines
Apr 12
BOI5:29 pmBoise Air Term. Gowen Fld
4h 59m
1 stop
RAP10:28 pmRapid City
Apr 18
RAP4:15 pmRapid City
5h 19m
1 stop
BOI9:34 pmBoise Air Term. Gowen Fld
$334
United Airlines
Apr 7
BOI5:29 pmBoise Air Term. Gowen Fld
4h 59m
1 stop
RAP10:28 pmRapid City
Apr 11
RAP4:15 pmRapid City
5h 19m
1 stop
BOI9:34 pmBoise Air Term. Gowen Fld
$339

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 March 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

PortlandRapid City

PDX - RAP

PDXRAP

Portland

Tue 4/21

11:47 pm-11:23 am

1 stop10h 36m

Rapid City

Tue 4/28

6:00 am-12:58 pm

1 stop7h 58m

$319
Quickest round-trip

BoiseRapid City

BOI - RAP

BOIRAP

Boise Air Term. Gowen Fld

Mon 4/20

5:29 pm-10:28 pm

1 stop4h 59m

Rapid City

Mon 4/27

5:20 am-9:54 am

1 stop4h 34m

$329

BoiseRapid City

BOI - RAP

BOIRAP

Boise Air Term. Gowen Fld

Sun 4/12

5:29 pm-10:28 pm

1 stop4h 59m

Rapid City

Sat 4/18

4:15 pm-9:34 pm

1 stop5h 19m

$334

BoiseRapid City

BOI - RAP

BOIRAP

Boise Air Term. Gowen Fld

Tue 4/7

5:29 pm-10:28 pm

1 stop4h 59m

Rapid City

Sat 4/11

4:15 pm-9:34 pm

1 stop5h 19m

$339

PortlandRapid City

PDX - RAP

PDXRAP

Portland

Sat 5/2

5:00 am-1:09 pm

1 stop7h 09m

Rapid City

Wed 5/6

5:20 am-9:38 am

1 stop5h 18m

$339

BoiseRapid City

BOI - RAP

BOIRAP

Boise Air Term. Gowen Fld

Wed 4/22

6:15 am-1:08 pm

1 stop6h 53m

Rapid City

Wed 4/29

5:20 am-9:54 am

1 stop4h 34m

$343

PortlandRapid City

PDX - RAP

PDXRAP

Portland

Wed 5/13

3:10 pm-10:23 pm

1 stop6h 13m

Rapid City

Tue 5/19

6:50 am-4:00 pm

2 stops10h 10m

$344

PortlandRapid City

PDX - RAP

PDXRAP

Portland

Sat 4/11

6:05 am-3:18 pm

1 stop8h 13m

Rapid City

Sat 4/18

10:58 am-5:32 pm

1 stop7h 34m

$354

PortlandRapid City

PDX - RAP

PDXRAP

Portland

Sat 4/11

5:25 am-3:40 pm

2 stops9h 15m

Rapid City

Sat 4/18

8:30 am-1:09 pm

1 stop5h 39m

$359

PortlandRapid City

PDX - RAP

PDXRAP

Portland

Fri 6/19

5:42 pm-9:14 am

2 stops14h 32m

Rapid City

Wed 6/24

3:31 pm-6:27 pm

1 stop27h 56m

$366

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 April is, on average, the cheapest month to fly to Rapid City from Oregon, with most prices found around $313. If you aren’t able to travel to Rapid City during the month of April, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $354.

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

You could potentially save up to 9% 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 20m

Direct flights

None
The fastest flight from Oregon to Rapid City takes 4h 20m
There are no direct flights from Oregon to Rapid City. There are no popular flight routes from Oregon to Rapid City.
Search flight deals

  • 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
9,491 reviews
Search United Airlines flights
DeltaPriceFrom $258Free CancellationRating
7.9
8,340 reviews
Search Delta flights
American AirlinesPriceFrom $313Free CancellationRating
7.1
11,503 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
Hill City
Hot Springs
Wall

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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