PWM - RAP

$379 Find Cheap Flights from Portland to Rapid City - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$412
Typical prices: $483-$635
United Airlines
Sat 10/20Sat 10/27
PWM - RAP • 1 stop
Cheapest one-way
$379
Typical prices: $220-$345
United Airlines
Sat 9/22
PWM - RAP • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Portland and Rapid City. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
April
Cheapest • 47% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Denver Intl (DEN)
Cheapest • Avg $519 (round-trip)
Chicago O'Hare Intl (ORD)
Shortest trip • 6h 51m (one-way)
Insights
Insights
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Booking Insights
Flight Deals

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

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

Recent round-trip flight deals from Portland to Rapid City

Tue, Oct 20 - Tue, Oct 27
United Airlines Logo
6:00 am - 10:15 amPWM  Portland-RAP Rapid City
6h 15m1 stop Chicago O'Hare Intl
United Airlines Logo
7:00 am - 4:02 pmRAP  Rapid City-PWM Portland
7h 02m1 stop Denver Intl
$412United Airlines
Tue, Sep 29 - Tue, Oct 6
United Airlines Logo
6:00 am - 10:15 amPWM  Portland-RAP Rapid City
6h 15m1 stop Chicago O'Hare Intl
United Airlines Logo
1:37 pm - 9:54 pmRAP  Rapid City-PWM Portland
6h 17m1 stop Chicago O'Hare Intl
$422United Airlines
Thu, Oct 1 - Mon, Oct 5
United Airlines Logo
6:00 am - 10:15 amPWM  Portland-RAP Rapid City
6h 15m1 stop Chicago O'Hare Intl
United Airlines Logo
1:37 pm - 9:46 pmRAP  Rapid City-PWM Portland
6h 09m1 stop Chicago O'Hare Intl
$469United Airlines
Tue, Oct 20 - Tue, Oct 27
United Airlines Logo
6:00 am - 10:15 amPWM  Portland-RAP Rapid City
6h 15m1 stop Chicago O'Hare Intl
United Airlines Logo
7:00 am - 9:51 pmRAP  Rapid City-PWM Portland
12h 51m2 stops Denver Intl Chicago O'Hare Intl
$471United Airlines
Tue, Oct 20 - Tue, Oct 27
American Airlines Logo
11:57 am - 10:02 pmPWM  Portland-RAP Rapid City
12h 05m2 stops New York LaGuardia Dallas/Fort Worth
American Airlines Logo
6:00 am - 6:56 pmRAP  Rapid City-PWM Portland
10h 56m2 stops Dallas/Fort Worth Philadelphia
$480American Airlines
Tue, Sep 29 - Tue, Oct 6
United Airlines Logo
6:00 am - 12:26 pmPWM  Portland-RAP Rapid City
8h 26m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
1:37 pm - 9:54 pmRAP  Rapid City-PWM Portland
6h 17m1 stop Chicago O'Hare Intl
$495United Airlines
Tue, Oct 13 - Tue, Oct 27
American Airlines Logo
5:30 am - 4:25 pmPWM  Portland-RAP Rapid City
12h 55m2 stops Philadelphia Dallas/Fort Worth
American Airlines Logo
6:00 am - 6:56 pmRAP  Rapid City-PWM Portland
10h 56m2 stops Dallas/Fort Worth Philadelphia
$562American Airlines
Tue, Oct 13 - Tue, Oct 27
Delta Logo
4:47 pm - 10:30 pmPWM  Portland-RAP Rapid City
7h 43m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul
Delta Logo
6:39 am - 4:47 pmRAP  Rapid City-PWM Portland
8h 08m2 stops Minneapolis St Paul New York LaGuardia
$599Delta
Sat, Sep 19 - Sat, Oct 3
American Airlines Logo
12:52 pm - 9:23 pmPWM  Portland-RAP Rapid City
10h 31m2 stops Philadelphia Dallas/Fort Worth
American Airlines Logo
6:30 am - 11:47 pmRAP  Rapid City-PWM Portland
15h 17m2 stops Dallas/Fort Worth Chicago O'Hare Intl
$622American Airlines
Thu, Oct 1 - Sun, Oct 4
American Airlines Logo
5:38 pm - 11:15 amPWM  Portland-RAP Rapid City
19h 37m1 stop Chicago O'Hare Intl
American Airlines Logo
6:07 pm - 12:08 pmRAP  Rapid City-PWM Portland
16h 01m2 stops Chicago O'Hare Intl Philadelphia
$673American Airlines
Booking Insights

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

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

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

Round-trip flights from Portland to Rapid City start at $412. Prices are below average for this route right now, with typical round-trip fares ranging from $483 to $635. The lowest price found in the past 5 days was $412 on United Airlines.

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

Sunday is the cheapest day of the week to fly from Portland to Rapid City, it is 27% cheaper than the average day. Wednesday is the most expensive day with flight prices 8% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for Portland to Rapid City flights

Low season

January

Cheapest flight

$379
Most popular time to fly and prices are also 17% lower on average.
Flight from Portland to Rapid City

When to book flights from Portland to Rapid City

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

Your Portland to Rapid City 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 Portland to Rapid City?

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

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

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

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

    Connecting flights from Portland to Rapid City most commonly pass through:

    • Chicago O'Hare Intl (ORD) - 93% of one-stop connections
    • Denver Intl (DEN) - 7% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

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

    On the Portland to Rapid City route, being flexible with your departure day can save you up to 33%. Sunday is the cheapest day at $428 round-trip on average, while Wednesday is the most expensive at $632: a $204 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

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

    A nonstop flight from Portland to Rapid City takes 0h 00m, covering 1,620 miles.

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

    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 Portland to Rapid City 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 $412 to $2,184. That means the highest observed fare was about 5x higher than the lowest one.

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

    One-way fares from Portland to Rapid City are currently higher than usual. Average one-way flight prices are about $388, which is 43% above the typical average for this route.

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

    Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 6h 51m, compared with 7h 15m via Denver Intl (DEN).

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

    Rapid City is 2 hours behind Portland (Mountain Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Rapid City Airport (RAP)?

    Rapid City Airport (RAP) hosts 5 major car rental companies, with daily rates starting from around $36 for economy cars. Top options include:
    · Budget
    · Hertz
    · Alamo
    · Thrifty
    · Enterprise Rent-A-Car

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

    Round-trip flights from Portland to Rapid City range from $483 to $635, with an average of $582 over the past 12 months. Anything below $483 counts as a good deal.

Your guide to booking Portland to Rapid City 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 Sunday departure instead of Wednesday. On this route, Sunday flights average $428 - about $204 less than Wednesday (32% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Portland to Rapid City trip for April. Fares historically average $308 round-trip in that month - typically $421 less than the most expensive month, which is August (based on the last 12 months).

Everything you need to know for your flight from Portland to Rapid City

Information on your arrival and departure airports

Portland (PWM)
Rapid City (RAP)