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Flights from Portland to Rapid City

Find flight deals from Portland to Rapid City for the next 3 months. Book one way flights from MOP 2,261 or round trip flights from MOP 3,049.

      • PWM 6:08 AM
        11h 37m
        2 stops
        RAP 3:45 PM
        Portland - Rapid City | Tue, Dec 9 | Delta Air Lines
        RAP 6:05 AM
        14h 18m
        2 stops
        PWM 10:23 PM
        Rapid City - Portland | Sat, Dec 13 | Delta Air Lines
        MOP 3,049 MOP 18,755
        84% OFF
        84% OFF
        MOP 18,755 MOP 3,049
      • PWM 10:35 AM
        13h 40m
        2 stops
        RAP 10:15 PM
        Portland - Rapid City | Tue, Dec 9 | United Airlines
        RAP 8:30 AM
        12h 42m
        2 stops
        PWM 11:12 PM
        Rapid City - Portland | Sat, Dec 13 | United Airlines
        MOP 4,175 MOP 18,755
        78% OFF
        78% OFF
        MOP 18,755 MOP 4,175
      • PWM 5:39 AM
        17h 52m
        2 stops
        RAP 9:31 PM
        Portland - Rapid City | Sat, Dec 20 | American Airlines
        RAP 5:30 AM
        15h 24m
        2 stops
        PWM 10:54 PM
        Rapid City - Portland | Sat, Dec 27 | American Airlines
        MOP 13,129 MOP 18,755
        30% OFF
        30% OFF
        MOP 18,755 MOP 13,129
      • PWM 1:00 PM
        17h 25m
        1 stop
        RAP Invalid Date
        Portland - Rapid City | Thu, Dec 11 | Normal Airline
        RAP 3:00 PM
        6h
        Nonstop
        PWM 4:00 PM
        Rapid City - Portland | Sat, Dec 13 | Normal Airline
        Find More Flights
        Find More Flights

Displayed flight fares from Portland to Rapid City are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flying from Portland to Rapid City

The distance between Portland and Rapid City is approximately 2,608.84 km. Based on Trip.com's data travel demand peaks in November. The off-season for travel is December.

Cheapest one-way flight priceMOP 2,261
Cheapest round-trip ticket priceMOP 3,049
Off-season for travelDecember
Peak season for travelNovember
Flight distance2,608.84 km

When is the cheapest time to fly from Portland to Rapid City?

The cheapest time for Portland to Rapid City flights: Jan 11 to Jan 18 — one way flight prices from MOP 2,261.

Cheapest flights
From price
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  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Portland to Rapid City, calculated over the upcoming 10 weeks.

Frequently Asked Questions

  • What are the cheapest flights from Portland to Rapid City (PWM-RAP)?

    Based on Trip.com data, United Airlines offers one-way fares as low as MOP 2,261 on Cheapest nonstop routes (e.g. PWM to RAP on Sun, Jan 18), while Delta Air Lines offers Cheapest nonstop round-trips from MOP 3,049 departing on Tue, Dec 9 and returning on Sat, Dec 13.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Portland to Rapid City is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Portland to Rapid City, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, Jan 18, with one-way flights priced at just MOP 2,261.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Rapid City travel is around November.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Portland to Rapid City is December, when demand for travel is lower.
  • The time difference between Rapid City and Portland is 2h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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