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Cheap flights from Portland to Rapid City from $318

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Rapid City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:04 pm - 4:39 pmPDX  Portland-RAP Rapid City
26h 35m2 stops Denver Intl Phoenix Sky Harbor Intl
Multiple Airlines Logo
11:21 am - 9:32 amRAP  Rapid City-PDX Portland
23h 11m1 stop Phoenix-Mesa Gateway
$326Multiple Airlines
Thu, Dec 24 - Wed, Jan 6
Multiple Airlines Logo
10:28 pm - 8:38 amPDX  Portland-RAP Rapid City
33h 10m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl
Multiple Airlines Logo
11:21 am - 9:32 amRAP  Rapid City-PDX Portland
23h 11m1 stop Phoenix-Mesa Gateway
$332Multiple Airlines
Tue, Dec 22 - Wed, Jan 6
United Airlines Logo
4:25 pm - 10:30 pmPDX  Portland-RAP Rapid City
5h 05m1 stop Denver Intl
United Airlines Logo
5:50 pm - 11:09 pmRAP  Rapid City-PDX Portland
6h 19m1 stop Denver Intl
$349United Airlines
Thu, Nov 19 - Sun, Nov 22
United Airlines Logo
4:32 pm - 10:34 pmPDX  Portland-RAP Rapid City
5h 02m1 stop Denver Intl
United Airlines Logo
4:35 pm - 9:15 pmRAP  Rapid City-PDX Portland
5h 40m1 stop Denver Intl
$349United Airlines
Thu, Jan 21 - Thu, Jan 28
Delta Logo
11:58 am - 8:49 pmPDX  Portland-RAP Rapid City
7h 51m1 stop Minneapolis St Paul
Delta Logo
6:42 am - 12:48 pmRAP  Rapid City-PDX Portland
7h 06m1 stop Minneapolis St Paul
$349Delta
Fri, Nov 27 - Fri, Dec 4
United Airlines Logo
4:27 pm - 10:29 pmPDX  Portland-RAP Rapid City
5h 02m1 stop Denver Intl
United Airlines Logo
7:00 am - 1:16 pmRAP  Rapid City-PDX Portland
7h 16m1 stop Denver Intl
$349United Airlines
Wed, Dec 9 - Tue, Dec 15
Delta Logo
11:58 am - 8:49 pmPDX  Portland-RAP Rapid City
7h 51m1 stop Minneapolis St Paul
Delta Logo
11:21 am - 6:58 pmRAP  Rapid City-PDX Portland
8h 37m2 stops Minneapolis St Paul Seattle/Tacoma Intl
$354Delta
Fri, Nov 27 - Fri, Dec 4
American Airlines Logo
12:00 pm - 9:34 pmPDX  Portland-RAP Rapid City
8h 34m1 stop Dallas/Fort Worth
American Airlines Logo
1:09 pm - 10:01 pmRAP  Rapid City-PDX Portland
9h 52m1 stop Dallas/Fort Worth
$775American Airlines
Wed, Nov 25 - Wed, Dec 2
American Airlines Logo
6:45 am - 9:34 pmPDX  Portland-RAP Rapid City
13h 49m2 stops Los Angeles Dallas/Fort Worth
American Airlines Logo
1:09 pm - 10:01 pmRAP  Rapid City-PDX Portland
9h 52m1 stop Dallas/Fort Worth
$970American Airlines
Wed, Nov 25 - Wed, Dec 2
American Airlines Logo
6:45 am - 9:34 pmPDX  Portland-RAP Rapid City
13h 49m2 stops Los Angeles Dallas/Fort Worth
American Airlines Logo
6:11 am - 5:57 pmRAP  Rapid City-PDX Portland
12h 46m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
$1,280American Airlines
Wed, Nov 25 - Wed, Dec 2

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United Airlines flights from Portland to Rapid City

Our best United Airlines deals on Portland to Rapid City flight tickets
United Airlines
Nov 19
PDX4:25 pmPortland
5h 05m
1 stop
RAP10:30 pmRapid City
Nov 22
RAP5:50 pmRapid City
6h 19m
1 stop
PDX11:09 pmPortland
$349
United Airlines
Dec 30
PDX5:00 amPortland
6h 51m
1 stop
RAP12:51 pmRapid City
Jan 4
RAP5:50 pmRapid City
6h 25m
1 stop
PDX11:15 pmPortland
$365
United Airlines
Dec 23
PDX4:28 pmPortland
5h 07m
1 stop
RAP10:35 pmRapid City
Jan 5
RAP10:30 amRapid City
8h 29m
1 stop
PDX5:59 pmPortland
$392

Delta flights from Portland to Rapid City

Our best Delta deals on Portland to Rapid City flight tickets
Delta
Nov 27
PDX11:58 amPortland
7h 51m
1 stop
RAP8:49 pmRapid City
Dec 4
RAP11:21 amRapid City
8h 37m
2 stops
PDX6:58 pmPortland
$354
Delta
Dec 9
PDX5:30 amPortland
9h 23m
2 stops
RAP3:53 pmRapid City
Dec 15
RAP2:40 pmRapid City
10h 19m
2 stops
PDX11:59 pmPortland
$359
Delta
Nov 24
PDX12:35 amPortland
8h 48m
1 stop
RAP10:23 amRapid City
Dec 2
RAP2:40 pmRapid City
9h 59m
2 stops
PDX11:39 pmPortland
$364

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandRapid City

PDX Portland - RAP Rapid City

PDXRAP

Portland

Thu 12/24

1:04 pm-4:39 pm

2 stops26h 35m

Rapid City

Wed 1/6

11:21 am-9:32 am

1 stop23h 11m

$326

PortlandRapid City

PDX Portland - RAP Rapid City

PDXRAP

Portland

Tue 12/22

10:28 pm-8:38 am

2 stops33h 10m

Rapid City

Wed 1/6

11:21 am-9:32 am

1 stop23h 11m

$332

PortlandRapid City

PDX Portland - RAP Rapid City

PDXRAP

Portland

Thu 11/19

4:25 pm-10:30 pm

1 stop5h 05m

Rapid City

Sun 11/22

5:50 pm-11:09 pm

1 stop6h 19m

$349
Quickest round-trip

PortlandRapid City

PDX Portland - RAP Rapid City

PDXRAP

Portland

Thu 1/21

4:32 pm-10:34 pm

1 stop5h 02m

Rapid City

Thu 1/28

4:35 pm-9:15 pm

1 stop5h 40m

$349

PortlandRapid City

PDX Portland - RAP Rapid City

PDXRAP

Portland

Fri 11/27

11:58 am-8:49 pm

1 stop7h 51m

Rapid City

Fri 12/4

6:42 am-12:48 pm

1 stop7h 06m

$349

PortlandRapid City

PDX Portland - RAP Rapid City

PDXRAP

Portland

Wed 12/9

4:27 pm-10:29 pm

1 stop5h 02m

Rapid City

Tue 12/15

7:00 am-1:16 pm

1 stop7h 16m

$349

PortlandRapid City

PDX Portland - RAP Rapid City

PDXRAP

Portland

Fri 11/27

11:58 am-8:49 pm

1 stop7h 51m

Rapid City

Fri 12/4

11:21 am-6:58 pm

2 stops8h 37m

$354

PortlandRapid City

PDX Portland - RAP Rapid City

PDXRAP

Portland

Wed 11/25

12:00 pm-9:34 pm

1 stop8h 34m

Rapid City

Wed 12/2

1:09 pm-10:01 pm

1 stop9h 52m

$775

PortlandRapid City

PDX Portland - RAP Rapid City

PDXRAP

Portland

Wed 11/25

6:45 am-9:34 pm

2 stops13h 49m

Rapid City

Wed 12/2

1:09 pm-10:01 pm

1 stop9h 52m

$970

PortlandRapid City

PDX Portland - RAP Rapid City

PDXRAP

Portland

Wed 11/25

6:45 am-9:34 pm

2 stops13h 49m

Rapid City

Wed 12/2

6:11 am-5:57 pm

2 stops12h 46m

$1,280

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 Portland 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 typical price of a round-trip flight between Portland and Rapid City?

Prices are currently low for flights on this route.

Typical prices usually range from $348 to $558.
The lowest price recently found on this route was $326.

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 Portland, with most prices found around $298. 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.

How have Portland to Rapid City flight prices changed over time?

When to book flights from Portland to Rapid City

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Rapid City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Rapid City (PDX to RAP) flight deals and tips

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

Best Price Found

$318

Fastest flight time

5h 05m

Direct flights

None
The best one-way flight to Rapid City from Portland in the past 72 hours is $318. The best round-trip flight deal from Portland to Rapid City found on momondo in the last 72 hours is $326.
The fastest flight from Portland to Rapid City takes 5h 05m
There are no direct flights from Portland to Rapid City. There are no popular flight routes from Portland to Rapid City.
Search flight deals

Frequently asked questions about flying from Portland to Rapid City

  • How far is Portland to Rapid City by plane?

    The straight-line distance from Portland to Rapid City is 955.5 mi. Typically, this will take 5h 05m by plane in normal conditions.

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

    Prices for flights from Portland Airport to Rapid City Airport were last updated today.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Rapid City Airport.

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

    The required travel and health documents for your Rapid City Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rapid City Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Portland to Rapid City?

Best airlines flying from Portland to Rapid City

Compare and see reviews for airlines that fly from Portland to Rapid City with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $317Free CancellationRating
7.3
10,462 reviews
Search United Airlines flights
American AirlinesPriceFrom $318Free CancellationRating
7.0
12,223 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
Sturgis
Keystone
Custer
Hot Springs
Spearfish
Wall
Hill City

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Rapid City. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Rapid City from Portland with this policy.

How can momondo help me find flights from Portland 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 Portland to Rapid City.

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

If you are not ready to book a flight from Portland to Rapid City now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Rapid City and let you know when they change.

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