RAP - PDX

$268 Find Cheap Flights from Rapid City to Portland - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$349
Typical prices: $343-$495
Delta
Tue 11/13Wed 11/14
RAP - PDX • 1 stop
Cheapest one-way
$268
Typical prices: $255-$372
Multiple Airlines
Mon 10/15
RAP - PDX • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Rapid City and Portland. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
December
Cheapest • 34% price drop
April
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Minneapolis St Paul (MSP)
Cheapest • Avg $352 (round-trip)
Phoenix Sky Harbor Intl (PHX)
Shortest trip • 5h 51m (one-way)
Insights
Insights
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Rapid City to Portland (RAP-PDX)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Rapid City to Portland

Fri, Nov 13 - Sat, Nov 14
Delta Logo
2:23 pm - 8:04 pmRAP  Rapid City-PDX Portland
6h 41m1 stop Minneapolis St Paul
Delta Logo
12:35 am - 10:23 amPDX  Portland-RAP Rapid City
8h 48m1 stop Minneapolis St Paul
$349Delta
Fri, Oct 16 - Fri, Oct 23
United Airlines Logo
4:41 pm - 10:53 pmRAP  Rapid City-PDX Portland
7h 12m1 stop Denver Intl
United Airlines Logo
5:00 am - 12:26 pmPDX  Portland-RAP Rapid City
6h 26m1 stop Denver Intl
$349United Airlines
Fri, Oct 23 - Tue, Oct 27
American Airlines Logo
5:04 pm - 11:39 pmRAP  Rapid City-PDX Portland
7h 35m1 stop Dallas/Fort Worth
American Airlines Logo
7:30 am - 4:25 pmPDX  Portland-RAP Rapid City
7h 55m1 stop Dallas/Fort Worth
$349American 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
$370American Airlines
Thu, Nov 5 - Sun, Nov 8
United Airlines Logo
4:00 pm - 11:09 pmRAP  Rapid City-PDX Portland
8h 09m1 stop Denver Intl
United Airlines Logo
4:25 pm - 10:30 pmPDX  Portland-RAP Rapid City
5h 05m1 stop Denver Intl
$381United Airlines
Fri, Oct 23 - Tue, Oct 27
United Airlines Logo
5:53 pm - 10:53 pmRAP  Rapid City-PDX Portland
6h 00m1 stop Denver Intl
United Airlines Logo
10:59 am - 8:43 pmPDX  Portland-RAP Rapid City
8h 44m2 stops San Francisco Denver Intl
$397United Airlines
Tue, Sep 29 - Sat, Oct 3
Delta Logo
6:48 am - 12:37 pmRAP  Rapid City-PDX Portland
6h 49m1 stop Minneapolis St Paul
Delta Logo
6:00 am - 3:51 pmPDX  Portland-RAP Rapid City
8h 51m1 stop Minneapolis St Paul
$399Delta
Wed, Sep 30 - Sun, Oct 4
American Airlines Logo
4:56 pm - 11:23 pmRAP  Rapid City-PDX Portland
7h 27m1 stop Dallas/Fort Worth
American Airlines Logo
5:10 am - 12:06 pmPDX  Portland-RAP Rapid City
5h 56m1 stop Phoenix Sky Harbor Intl
$399American Airlines
Fri, Nov 13 - Sun, Nov 15
Delta Logo
2:23 pm - 11:36 pmRAP  Rapid City-PDX Portland
10h 13m2 stops Minneapolis St Paul Seattle/Tacoma Intl
Delta Logo
5:30 am - 3:54 pmPDX  Portland-RAP Rapid City
9h 24m2 stops Seattle/Tacoma Intl Minneapolis St Paul
$720Delta
Thu, Oct 1 - Mon, Oct 5
Delta Logo
6:48 am - 5:09 pmRAP  Rapid City-PDX Portland
11h 21m2 stops Minneapolis St Paul Seattle/Tacoma Intl
Delta Logo
1:20 pm - 10:18 pmPDX  Portland-RAP Rapid City
7h 58m2 stops Salt Lake City Minneapolis St Paul
$849Delta
Booking Insights

Price, demand and travel trends for Rapid City to Portland flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Rapid City to Portland with more confidence.

How much is a round-trip flight from Rapid City to Portland?

Round-trip flights from Rapid City to Portland start at $349. Prices are typical for this route right now, with typical round-trip fares ranging from $343 to $495. The lowest price found in the past 5 days was $349 on Delta.

What's the cheapest day of the week to fly from Rapid City to Portland?

Monday is the cheapest day of the week to fly from Rapid City to Portland, it is 21% cheaper than the average day. Sunday is the most expensive day with flight prices 77% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Rapid City to Portland?

•December is the cheapest month to fly from Rapid City to Portland at $273 round-trip.
•June ($710) and September ($550) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 160% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Rapid City to Portland flights

Low season

January

Cheapest flight

$268
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 20% increase in price.
Flight from Rapid City to Portland

When to book flights from Rapid City to Portland

Are your dates flexible? Find out the best times to travel from Rapid City to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Rapid City to Portland flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Rapid City to Portland?

    Flights from Rapid City to Portland usually depart from Rapid City (RAP) and arrive at Portland (PDX).

  • What cabin classes can I book on flights from Rapid City to Portland?

    Only Economy Class is available on flights from Rapid City to Portland.

  • Which airports do connecting flights from Rapid City to Portland pass through?

    One-stop flights from Rapid City to Portland most commonly connect through:

    • Denver Intl (DEN) - 82% of one-stop connections
    • Minneapolis St Paul (MSP) - 16% of one-stop connections
    • Phoenix Sky Harbor Intl (PHX) - 2% of one-stop connections

    Denver Intl (DEN) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Rapid City to Portland?

    Yes. Being flexible with your travel dates can save you up to 56% on the Rapid City to Portland route. Monday is the cheapest departure day at $328 round-trip on average, while Sunday is the most expensive at $734, a difference of $406. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Portland?

    Some of the most popular sights in Portland are Moda Center, Oregon Convention Center and Arlene Schnitzer Concert Hall. These are among the most viewed places in Portland on KAYAK.

  • How long is a flight from Rapid City to Portland?

    A nonstop flight from Rapid City to Portland takes 0h 00m, covering 960 miles.

  • Do I need a passport to fly from Rapid City to Portland?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Rapid City to Portland changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $349 to $1,512. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Rapid City to Portland looking right now?

    One-way fares from Rapid City to Portland are currently higher than usual. Average one-way flight prices are about $342, which is 12% above the typical average for this route.

  • How much time can I save by choosing a different layover airport from Rapid City to Portland?

    Flying via Phoenix Sky Harbor Intl (PHX) gives the shortest average 1-stop total travel time at 5h 51m, compared with 5h 53m via Denver Intl (DEN) and 7h 39m via Minneapolis St Paul (MSP).

  • What is the time difference between Rapid City and Portland?

    Portland is 1 hour behind Rapid City (Pacific Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Portland Airport (PDX)?

    Portland Airport (PDX) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:
    • Thrifty
    • Dollar
    • Hertz
    • Sixt
    • Payless

  • How much should I expect to pay for a Rapid City to Portland flight?

    Round-trip flights from Rapid City to Portland range from $343 to $495, with an average of $414 over the past 12 months. Anything below $343 counts as a good deal.

Your guide to booking Rapid City to Portland flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Monday departure instead of Sunday. On this route, Monday flights average $328 - about $406 less than Sunday (55% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Rapid City to Portland trip for December. Fares historically average $273 round-trip in that month - typically $437 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Portland Airport.
    - Country Inn & Suites by Radisson, Portland Air, OR
    - Holiday Inn Portland-Airport (I-205) By IHG
    - Radisson Hotel Portland Airport

More options for your flight from Rapid City to Portland

Complete your trip to Portland with a hotel stay or car rental

Car rentals in Portland
Hotels in Portland
Vacations in Portland