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Cheap flights from Rapid City to Portland from $309

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Rapid City to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
2:37 pm - 8:02 pmRAP  Rapid City-PDX Portland
6h 25m1 stop Minneapolis St Paul
Delta Logo
1:44 pm - 10:30 pmPDX  Portland-RAP Rapid City
7h 46m1 stop Minneapolis St Paul
$329Delta
Wed, Oct 21 - Sat, Oct 24
United Airlines Logo
5:00 am - 9:36 amRAP  Rapid City-PDX Portland
5h 36m1 stop Denver Intl
United Airlines Logo
10:43 am - 7:08 pmPDX  Portland-RAP Rapid City
7h 25m1 stop Denver Intl
$329United Airlines
Sat, Oct 17 - Sat, Oct 24
American Airlines Logo
5:04 pm - 11:39 pmRAP  Rapid City-PDX Portland
7h 35m1 stop Dallas/Fort Worth
American Airlines Logo
6:30 am - 4:25 pmPDX  Portland-RAP Rapid City
8h 55m1 stop Dallas/Fort Worth
$329American Airlines
Sat, Oct 17 - Sat, Oct 24
American Airlines Logo
6:11 am - 1:44 pmRAP  Rapid City-PDX Portland
8h 33m1 stop Dallas/Fort Worth
American Airlines Logo
11:57 am - 9:27 pmPDX  Portland-RAP Rapid City
8h 30m1 stop Dallas/Fort Worth
$329American Airlines
Fri, Dec 4 - Sun, Dec 6
United Airlines Logo
5:00 am - 9:36 amRAP  Rapid City-PDX Portland
5h 36m1 stop Denver Intl
United Airlines Logo
1:13 pm - 10:30 pmPDX  Portland-RAP Rapid City
8h 17m2 stops San Francisco Denver Intl
$334United Airlines
Sat, Oct 17 - Sat, Oct 24
American Airlines Logo
6:11 am - 1:44 pmRAP  Rapid City-PDX Portland
8h 33m1 stop Dallas/Fort Worth
American Airlines Logo
11:57 am - 9:27 pmPDX  Portland-RAP Rapid City
8h 30m1 stop Dallas/Fort Worth
$350American Airlines
Sat, Dec 5 - Sun, Dec 6
United Airlines Logo
5:48 pm - 10:53 pmRAP  Rapid City-PDX Portland
6h 05m1 stop Denver Intl
United Airlines Logo
4:07 pm - 10:26 pmPDX  Portland-RAP Rapid City
5h 19m1 stop Denver Intl
$354United Airlines
Fri, Sep 18 - Sat, Sep 19
Delta Logo
10:42 am - 5:31 pmRAP  Rapid City-PDX Portland
7h 49m1 stop Minneapolis St Paul
Delta Logo
3:00 pm - 10:30 pmPDX  Portland-RAP Rapid City
6h 30m1 stop Minneapolis St Paul
$403Delta
Sat, Oct 3 - Sat, Oct 10
Delta Logo
10:42 am - 5:31 pmRAP  Rapid City-PDX Portland
7h 49m1 stop Minneapolis St Paul
Delta Logo
3:00 pm - 10:30 pmPDX  Portland-RAP Rapid City
6h 30m1 stop Minneapolis St Paul
$453Delta
Sat, Oct 3 - Sat, Oct 10
Delta Logo
2:40 pm - 11:39 pmRAP  Rapid City-PDX Portland
9h 59m2 stops Minneapolis St Paul Seattle/Tacoma Intl
Delta Logo
5:30 am - 3:53 pmPDX  Portland-RAP Rapid City
9h 23m2 stops Seattle/Tacoma Intl Minneapolis St Paul
$525Delta
Fri, Dec 4 - Sun, Dec 6

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United Airlines flights from Rapid City to Portland

Our best United Airlines deals on Rapid City to Portland flight tickets
United Airlines
Oct 17
RAP5:00 amRapid City
5h 36m
1 stop
PDX9:36 amPortland
Oct 24
PDX10:43 amPortland
7h 25m
1 stop
RAP7:08 pmRapid City
$329
United Airlines
Oct 17
RAP5:00 amRapid City
5h 36m
1 stop
PDX9:36 amPortland
Oct 24
PDX1:13 pmPortland
8h 17m
2 stops
RAP10:30 pmRapid City
$334
United Airlines
Sep 18
RAP5:48 pmRapid City
6h 05m
1 stop
PDX10:53 pmPortland
Sep 19
PDX4:07 pmPortland
5h 19m
1 stop
RAP10:26 pmRapid City
$354

Delta flights from Rapid City to Portland

Our best Delta deals on Rapid City to Portland flight tickets
Delta
Oct 3
RAP10:42 amRapid City
7h 49m
1 stop
PDX5:31 pmPortland
Oct 10
PDX3:00 pmPortland
6h 30m
1 stop
RAP10:30 pmRapid City
$403
Delta
Sep 10
RAP10:42 amRapid City
7h 49m
1 stop
PDX5:31 pmPortland
Sep 13
PDX6:00 amPortland
6h 50m
1 stop
RAP1:50 pmRapid City
$424
Delta
Sep 5
RAP6:48 amRapid City
7h 50m
1 stop
PDX1:38 pmPortland
Sep 12
PDX6:00 amPortland
8h 51m
1 stop
RAP3:51 pmRapid City
$451

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Rapid CityPortland

RAP Rapid City - PDX Portland

RAPPDX

Rapid City

Wed 10/21

2:37 pm-8:02 pm

1 stop6h 25m

Portland

Sat 10/24

1:44 pm-10:30 pm

1 stop7h 46m

$329

Rapid CityPortland

RAP Rapid City - PDX Portland

RAPPDX

Rapid City

Sat 10/17

5:00 am-9:36 am

1 stop5h 36m

Portland

Sat 10/24

10:43 am-7:08 pm

1 stop7h 25m

$329

Rapid CityPortland

RAP Rapid City - PDX Portland

RAPPDX

Rapid City

Sat 10/17

5:04 pm-11:39 pm

1 stop7h 35m

Portland

Sat 10/24

6:30 am-4:25 pm

1 stop8h 55m

$329

Rapid CityPortland

RAP Rapid City - PDX Portland

RAPPDX

Rapid City

Fri 12/4

6:11 am-1:44 pm

1 stop8h 33m

Portland

Sun 12/6

11:57 am-9:27 pm

1 stop8h 30m

$329

Rapid CityPortland

RAP Rapid City - PDX Portland

RAPPDX

Rapid City

Sat 10/17

5:00 am-9:36 am

1 stop5h 36m

Portland

Sat 10/24

1:13 pm-10:30 pm

2 stops8h 17m

$334

Rapid CityPortland

RAP Rapid City - PDX Portland

RAPPDX

Rapid City

Sat 12/5

6:11 am-1:44 pm

1 stop8h 33m

Portland

Sun 12/6

11:57 am-9:27 pm

1 stop8h 30m

$350
Quickest round-trip

Rapid CityPortland

RAP Rapid City - PDX Portland

RAPPDX

Rapid City

Fri 9/18

5:48 pm-10:53 pm

1 stop6h 05m

Portland

Sat 9/19

4:07 pm-10:26 pm

1 stop5h 19m

$354

Rapid CityPortland

RAP Rapid City - PDX Portland

RAPPDX

Rapid City

Sat 10/3

10:42 am-5:31 pm

1 stop7h 49m

Portland

Sat 10/10

3:00 pm-10:30 pm

1 stop6h 30m

$403

Rapid CityPortland

RAP Rapid City - PDX Portland

RAPPDX

Rapid City

Sat 10/3

10:42 am-5:31 pm

1 stop7h 49m

Portland

Sat 10/10

3:00 pm-10:30 pm

1 stop6h 30m

$453

Rapid CityPortland

RAP Rapid City - PDX Portland

RAPPDX

Rapid City

Fri 12/4

2:40 pm-11:39 pm

2 stops9h 59m

Portland

Sun 12/6

5:30 am-3:53 pm

2 stops9h 23m

$525

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Portland from

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

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 Portland?

The cheapest month to fly to Portland from Rapid City is in December. Flight prices, which tend to average around $273, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in December, then you should wait until January to fly from Rapid City, when ticket prices are also cheap, with an average price of $328.

When to book flights from Rapid City to Portland

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

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

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

Best Price Found

$309

Fastest flight time

5h 39m

Direct flights

None
The best one-way flight to Portland from Rapid City in the past 72 hours is $309. The best round-trip flight deal from Rapid City to Portland found on momondo in the last 72 hours is $329.
The fastest flight from Rapid City to Portland takes 5h 39m
There are no direct flights from Rapid City to Portland. There are no popular flight routes from Rapid City to Portland.
Search flight deals

Frequently asked questions about flying from Rapid City to Portland

  • How far is Rapid City to Portland by plane?

    The distance between Rapid City and Portland is about 955.5 mi. 5h 39m is a normal flight duration for this route.

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

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

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

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

    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 Portland Airport.

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

    The required travel and health documents for your Portland 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 Portland 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 Rapid City to Portland?

Best airlines flying from Rapid City to Portland

Compare and see reviews for airlines that fly from Rapid City to Portland with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $258Free CancellationRating
7.8
8,547 reviews
Search Delta flights
United AirlinesPriceFrom $298Free CancellationRating
7.4
10,158 reviews
Search United Airlines flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Vancouver
Cannon Beach
Salem
Astoria
Beaverton
Long Beach
Rockaway Beach
Hillsboro
Tigard
Longview
Hood River
Depoe Bay
Newberg
Clackamas
Troutdale
Gresham
Wilsonville
McMinnville

Why use momondo?

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

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

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

momondo does allow users to show only those flights to Portland from Rapid City which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Rapid City to Portland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Rapid City to Portland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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