Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Portland to Rapid City from $258

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Rapid City departing on 12/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Portland to Rapid City

Cheap round-trip flights

These are some of the best round-trip flight deals from Portland to Rapid City that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Portland to Rapid City.

Cheap last minute flights

Planning a quick getaway from Portland to Rapid City? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Rapid City, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Portland to Rapid City

Find recent round-trip train or bus tickets from Portland to Rapid City.

All round-trip flight deals to Rapid City

The cheapest plane tickets to Rapid City found on KAYAK recently.
5:00 am - 12:41 pmPDX-RAP
6h 41m1 stop
5:30 am - 9:39 amRAP-PDX
5h 09m1 stop
$258United Airlines
Find Deal
Wed, Dec 11 - Mon, Dec 16
10:25 am - 8:33 pmPDX-RAP
9h 08m2 stops
5:48 pm - 10:38 pmRAP-PDX
5h 50m1 stop
$263United Airlines
Find Deal
Sat, May 3 - Tue, May 6
9:54 am - 10:07 pmPDX-RAP
11h 13m2 stops
5:30 am - 9:39 amRAP-PDX
5h 09m1 stop
$285United Airlines
Find Deal
Wed, Dec 11 - Mon, Dec 16
4:05 pm - 9:55 pmPDX-RAP
4h 50m1 stop
5:48 pm - 10:38 pmRAP-PDX
5h 50m1 stop
$297United Airlines
Find Deal
Sat, May 3 - Tue, May 6
5:35 am - 3:54 pmPDX-RAP
9h 19m1 stop
4:29 pm - 10:52 pmRAP-PDX
7h 23m1 stop
$299American Airlines
Find Deal
Thu, Dec 12 - Tue, Dec 17
11:56 am - 8:45 pmPDX-RAP
7h 49m1 stop
5:26 am - 1:04 pmRAP-PDX
8h 38m1 stop
$338American Airlines
Find Deal
Tue, Dec 10 - Sat, Dec 14
1:30 pm - 10:47 pmPDX-RAP
8h 17m2 stops
11:49 am - 10:52 pmRAP-PDX
12h 03m2 stops
$435Delta
Find Deal
Thu, Dec 5 - Sat, Dec 7
6:20 am - 3:35 pmPDX-RAP
8h 15m1 stop
11:49 am - 11:57 pmRAP-PDX
13h 08m2 stops
$495Delta
Find Deal
Wed, Dec 11 - Fri, Dec 13
6:10 pm - 9:21 pmPDX-RAP
26h 11m3 stops
8:53 pm - 10:10 amRAP-PDX
38h 17m3 stops
Wed, Dec 11 - Mon, Dec 16
6:10 pm - 9:21 pmPDX-RAP
26h 11m3 stops
8:53 pm - 10:10 amRAP-PDX
38h 17m3 stops
Wed, Dec 11 - Mon, Dec 16
PDX-RAP
960 mimulti-stop
Multiple Airlines
Find Deal
3:30 pm - 10:07 pmPDX-RAP
5h 37m1 stop
7:30 pm - 1:53 amRAP-PDX
7h 23m1 stop
$645United Airlines
Find Deal
Sat, Nov 23 - Sat, Nov 30
1:00 pm - 6:55 pmPDX-RAP
4h 55m1 stop
8:45 am - 1:53 amRAP-PDX
18h 08m1 stop
$647United Airlines
Find Deal
Sat, Nov 23 - Sat, Nov 30
11:19 am - 8:57 pmPDX-RAP
8h 38m2 stops
7:30 pm - 1:53 amRAP-PDX
7h 23m1 stop
$650United Airlines
Find Deal
Sat, Nov 23 - Sat, Nov 30
11:19 am - 8:57 pmPDX-RAP
8h 38m2 stops
8:45 am - 10:00 pmRAP-PDX
14h 15m1 stop
$652United Airlines
Find Deal
Sat, Nov 23 - Sat, Nov 30
11:19 am - 8:57 pmPDX-RAP
8h 38m2 stops
5:30 am - 3:10 pmRAP-PDX
10h 40m2 stops
$773United Airlines
Find Deal
Sat, Nov 23 - Sat, Nov 30
11:19 am - 8:57 pmPDX-RAP
8h 38m2 stops
5:30 am - 3:10 pmRAP-PDX
10h 40m2 stops
$852United Airlines
Find Deal
Sat, Nov 23 - Sat, Nov 30
12:59 am - 11:05 amPDX-RAP
9h 06m1 stop
6:00 am - 12:54 pmRAP-PDX
7h 54m1 stop
$1,023Delta
Find Deal
Fri, Nov 22 - Sat, Nov 30
12:59 am - 11:05 amPDX-RAP
9h 06m1 stop
6:00 am - 12:54 pmRAP-PDX
7h 54m1 stop
$1,168Delta
Find Deal
Fri, Nov 22 - Sat, Nov 30
12:59 am - 11:05 amPDX-RAP
9h 06m1 stop
6:00 am - 4:10 pmRAP-PDX
11h 10m2 stops
$1,303Delta
Find Deal
Fri, Nov 22 - Sat, Nov 30
12:59 am - 11:05 amPDX-RAP
9h 06m1 stop
6:00 am - 12:54 pmRAP-PDX
7h 54m1 stop
$1,669Delta
Find Deal
Tue, Nov 26 - Sat, Nov 30

United Airlines flights from Portland to Rapid City

Our best United Airlines deals on Portland to Rapid City flight tickets
United Airlines
Dec 11
PDX5:00 amPortland
6h 41m
1 stop
RAP12:41 pmRapid City
Dec 16
RAP5:30 amRapid City
5h 09m
1 stop
PDX9:39 amPortland
United Airlines
May 3
PDX10:25 amPortland
9h 08m
2 stops
RAP8:33 pmRapid City
May 6
RAP5:48 pmRapid City
5h 50m
1 stop
PDX10:38 pmPortland
United Airlines
Dec 11
PDX9:54 amPortland
11h 13m
2 stops
RAP10:07 pmRapid City
Dec 16
RAP5:30 amRapid City
5h 09m
1 stop
PDX9:39 amPortland

American Airlines flights from Portland to Rapid City

Our best American Airlines deals on Portland to Rapid City flight tickets
American Airlines
Dec 12
PDX5:35 amPortland
9h 19m
1 stop
RAP3:54 pmRapid City
Dec 17
RAP4:29 pmRapid City
7h 23m
1 stop
PDX10:52 pmPortland
American Airlines
Dec 10
PDX11:56 amPortland
7h 49m
1 stop
RAP8:45 pmRapid City
Dec 14
RAP5:26 amRapid City
8h 38m
1 stop
PDX1:04 pmPortland
American Airlines
Dec 18
PDX12:59 amPortland
18h 50m
1 stop
RAP8:49 pmRapid City
Dec 25
RAP5:23 amRapid City
18h 34m
1 stop
PDX10:57 pmPortland

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 cheapest month to fly to Rapid City?

The month of October is, on average, the cheapest month to fly to Rapid City from Portland, with most prices found around $355. If you aren’t able to travel to Rapid City during the month of October, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $358.

What is the cheapest day to depart on your flight to Rapid City?

According to our data, Thursday is the cheapest day to fly to Rapid City from Portland. The lowest ticket price found for a Thursday departure recently was $406. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Rapid City is Sunday, with ticket prices averaging around $608.

What is the cheapest time of day to depart on your flight to Rapid City?

Our most recent data shows that the best time of day to fly to Rapid City is in the evening. Flights from Portland to Rapid City during this time can be as low as $359. Flights in the morning are often more expensive with an average ticket price of $519.

How far in advance should I book a flight to Rapid City?

Most flyers found that booking tickets 40 days in advance of their planned departure date is the best time to get cheap flights to Rapid City. During this timeframe, flight prices are around $479. In the past 72 hours, momondo users found flights from Portland to Rapid City for as low as $257.

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

As of November 2024, prices for Portland to Rapid City flights are approximately 30% cheaper when compared to flights at the same time last year.

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

$258

Fastest flight time

4h 27m

Direct flights

None

Airports in Rapid City

1 airport
The best flight deal from Portland to Rapid City found on momondo in the last 72 hours is $258
The fastest flight from Portland to Rapid City takes 4h 27m
There are no direct flights from Portland to Rapid City. Popular non-direct route for this connection is Portland Airport - Rapid City Airport.
There is 1 airport near Rapid City: Rapid City (RAP)

  • 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 4h 27m 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
DeltaPriceFrom $267Free CancellationRating
8.0
8,755 reviews
Search Delta flights
American AirlinesPriceFrom $268Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $308Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights

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.


An easier way to manage your Rapid City trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Tue 11/26
Tue 12/3
Email me momondo's favorite deals

Find better results for your trip to the United States