$191 Cheap Flights from Rapid City (RAP) to Spokane (GEG)

View $191 flight on Wed, Feb 4, 2026Opens in a new window

Popular airlines from Rapid City Regional Airport (RAP) to Spokane

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Cheap Flights from Rapid City to Spokane (RAP-GEG)

Prices were available within the past 7 days and start at $191 for one-way flights and $209 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Jan 17 - Tue, Jan 20
RAP
Rapid City
GEG
Spokane
$209 Roundtrip, found 1 day ago
$209
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Jan 17 from Rapid City to Spokane, returning Tue, Jan 20, priced at $209 found 1 day ago
United
Sat, Jan 17 - Tue, Jan 20
RAP
Rapid City
GEG
Spokane
$209 Roundtrip, found 1 day ago
$209
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jan 17 from Rapid City to Spokane, returning Tue, Jan 20, priced at $209 found 1 day ago
Delta
Thu, Jan 15 - Sun, Jan 18
RAP
Rapid City
GEG
Spokane
$234 Roundtrip, found 1 day ago
$234
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Jan 15 from Rapid City to Spokane, returning Sun, Jan 18, priced at $234 found 1 day ago
Delta
Sat, Jan 17 - Fri, Jan 30
RAP
Rapid City
GEG
Spokane
$239 Roundtrip, found 9 hours ago
$239
Roundtrip
found 9 hours ago
Select Delta flight, departing Sat, Jan 17 from Rapid City to Spokane, returning Fri, Jan 30, priced at $239 found 9 hours ago
United
Sat, Jan 17 - Tue, Jan 20
RAP
Rapid City
GEG
Spokane
$245 Roundtrip, found 1 day ago
$245
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jan 17 from Rapid City to Spokane, returning Tue, Jan 20, priced at $245 found 1 day ago
Delta
Thu, Jan 15 - Fri, Jan 30
RAP
Rapid City
GEG
Spokane
$264 Roundtrip, found 9 hours ago
$264
Roundtrip
found 9 hours ago
Select Delta flight, departing Thu, Jan 15 from Rapid City to Spokane, returning Fri, Jan 30, priced at $264 found 9 hours ago
Delta
Fri, Jan 16 - Fri, Jan 30
RAP
Rapid City
GEG
Spokane
$269 Roundtrip, found 9 hours ago
$269
Roundtrip
found 9 hours ago
Select Delta flight, departing Fri, Jan 16 from Rapid City to Spokane, returning Fri, Jan 30, priced at $269 found 9 hours ago
Delta
Fri, Jan 9 - Wed, Jan 14
RAP
Rapid City
GEG
Spokane
$274 Roundtrip, just found
$274
Roundtrip
just found
Select Delta flight, departing Fri, Jan 9 from Rapid City to Spokane, returning Wed, Jan 14, priced at $274 just found
Delta
Thu, Feb 5 - Wed, Feb 25
RAP
Rapid City
GEG
Spokane
$274 Roundtrip, found 9 hours ago
$274
Roundtrip
found 9 hours ago
Select Delta flight, departing Thu, Feb 5 from Rapid City to Spokane, returning Wed, Feb 25, priced at $274 found 9 hours ago
American Airlines
Sat, Jun 6 - Wed, Jun 10
RAP
Rapid City
GEG
Spokane
$430 Roundtrip, found 2 days ago
$430
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Jun 6 from Rapid City to Spokane, returning Wed, Jun 10, priced at $430 found 2 days ago

Find the cheapest month to fly from Rapid City (RAP) to Spokane (GEG)

October is typically the cheapest month to fly

From $248 - $474 per traveler.

Alternative airports near Spokane

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Spokane Intl. GEG. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $314
GEG
Spokane Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $314
Flights from Rapid City (RAP) to Spokane (GEG)
Origin airport
Rapid City Regional
Destination airport
Spokane Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$208
Distance
738 mi

Rapid City to Spokane Flights

The cheapest times to fly from Rapid City to Spokane

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Rapid City to Spokane are during the month of January. You can find some of the cheapest flights from Rapid City to Spokane with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Rapid City to Spokane

Sunday is one of the best days to book for cheap flights from Rapid City to Spokane: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Rapid City to Spokane

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Rapid City to Spokane in 2026. You can also book with separate airlines for your outbound and return journeys, from $191 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Rapid City to Spokane flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Rapid City to Spokane airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Rapid City Regional Airport (RAP) to Spokane Intl. Airport (GEG) cost?
Snag a cheap one-way flight from $191 or cheap return flight from $209 from Rapid City Regional Airport (RAP) to Spokane Intl. Airport (GEG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Rapid City Regional Airport (RAP) to Spokane Intl. Airport (GEG)?
January is the most affordable month to fly from RAP to GEG. Traveling during quieter months is often the key to better flight prices.
What is the cheapest airline that flies from Rapid City Regional Airport (RAP) to Spokane Intl. Airport (GEG)?
To find the cheapest airline flying from RAP to GEG, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Rapid City Regional Airport (RAP) to Spokane Intl. Airport (GEG)?
Direct flights from Rapid City Regional Airport (RAP) to Spokane Intl. Airport (GEG) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from RAP to GEG?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* However, this can change depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Rapid City Regional Airport (RAP) to Spokane Intl. Airport (GEG)?
Book a flight from Rapid City Regional Airport (RAP) to Spokane Intl. Airport (GEG) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Rapid City Regional Airport (RAP) to Spokane Intl. Airport (GEG) last-minute?
Waiting until right before your break to book a flight from RAP to GEG often results in higher prices. While you might find some last-minute offers, they're not always guaranteed. Allow some flexibility in your schedule for the best chance of snagging a bargain.
Is it cheaper to book a RAP to GEG flight and hotel package?
Compared with arranging flights and hotels separately, booking a RAP to GEG flight and hotel package with Expedia could lead to significant savings. Better still, having it all in one place will take the stress out of planning your trip. Simply secure your flights and select from our extensive range of hotels, then personalize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Rapid City Regional Airport (RAP) to Spokane Intl. Airport (GEG)?
If you reserved your RAP to GEG flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you'd like more information.

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*Available to One Key members.