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Rapid City

$249+ Cheap flights from Spokane to Rapid City (GEG - RAP)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — RAP
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
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Cheap flight deals from Spokane to Rapid City

Discover tips and strategies to find the most affordable flight options for your journey from Spokane (GEG) to Rapid City (RAP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 14, 2025.

Round-trip from

$249
(United Airlines)

Popular in

June

Cheapest in

August

Average price

$370
From Spokane to Rapid City
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Highest demand for flights based on searches. 10% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Spokane to Rapid City

Cheapest flights from Spokane to Rapid City
Explore the most affordable flight options available from Spokane to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/111:38 pmGEG - RAP
1 stop7h 34mUnited Airlines
Sat 10/183:20 pmRAP - GEG
1 stop6h 04mUnited Airlines
Deal found 9/11$249
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/285:05 amGEG - RAP
1 stop6h 32mUnited Airlines
Thu 10/29:56 amRAP - GEG
1 stop6h 14mUnited Airlines
Deal found 9/13$381
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/31:38 pmGEG - RAP
1 stop5h 56mUnited Airlines
Tue 10/78:30 amRAP - GEG
1 stop5h 06mUnited Airlines
Deal found 9/13$433
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/286:10 amGEG - RAP
1 stop6h 36mDelta
Thu 10/22:27 pmRAP - GEG
2 stops9h 46mDelta
Deal found 9/13$471
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/131:38 pmGEG - RAP
1 stop7h 21mUnited Airlines
Sat 9/207:00 amRAP - GEG
1 stop6h 36mUnited Airlines
Deal found 9/12$525
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1111:20 amGEG - RAP
2 stops10h 16mDelta
Sat 10/186:05 amRAP - GEG
2 stops10h 48mDelta
Deal found 9/11$718
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/299:15 amGEG - RAP
2 stops12h 15mDelta
Fri 10/32:27 pmRAP - GEG
2 stops10h 36mDelta
Deal found 9/14$860

Cheapflights Fare Finder

 
Customize your flight search to find flights from Spokane to Rapid City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 14, 2025.
Use the filters below to find and compare flights from Spokane to Rapid City that are best for you.

Fly from

Spokane

Fly to

Rapid City

Route

Depart

Return

Price

SpokaneRapid City

GEG - RAP

GEGRAP

Spokane

Sat 10/11

1:38 pm-10:12 pm

1 stop7h 34m

Rapid City

Sat 10/18

3:20 pm-8:24 pm

1 stop6h 04m

$249

SpokaneRapid City

GEG - RAP

GEGRAP

Spokane

Mon 9/29

5:05 am-10:57 am

1 stop4h 52m

Rapid City

Fri 10/3

3:20 pm-8:24 pm

1 stop6h 04m

$381

SpokaneRapid City

GEG - RAP

GEGRAP

Spokane

Sun 9/28

5:05 am-12:37 pm

1 stop6h 32m

Rapid City

Thu 10/2

9:56 am-3:10 pm

1 stop6h 14m

$381

SpokaneRapid City

GEG - RAP

GEGRAP

Spokane

Tue 3/3

2:05 pm-10:14 pm

1 stop7h 09m

Rapid City

Sat 3/7

4:00 pm-11:16 pm

1 stop8h 16m

$398

SpokaneRapid City

GEG - RAP

GEGRAP

Spokane

Tue 3/3

1:45 pm-8:33 pm

1 stop5h 48m

Rapid City

Sat 3/7

7:05 am-12:40 pm

1 stop6h 35m

$398

SpokaneRapid City

GEG - RAP

GEGRAP

Spokane

Fri 10/3

1:38 pm-8:34 pm

1 stop5h 56m

Rapid City

Tue 10/7

8:30 am-12:36 pm

1 stop5h 06m

$433

SpokaneRapid City

GEG - RAP

GEGRAP

Spokane

Sun 9/28

6:10 am-1:46 pm

1 stop6h 36m

Rapid City

Thu 10/2

2:27 pm-11:13 pm

2 stops9h 46m

$471

SpokaneRapid City

GEG - RAP

GEGRAP

Spokane

Mon 9/29

2:23 pm-10:30 pm

1 stop7h 07m

Rapid City

Fri 10/3

2:27 pm-12:03 am

2 stops10h 36m

$471

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Best time to book a flight from Spokane to Rapid City

Have a flexible travel schedule? Discover the best time to fly to Rapid City from Spokane with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Spokane to Rapid City

What is the cheapest time of day to fly from GEG to RAP?

Find hourly flight availability from Spokane to Rapid City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 14, 2025.

A simple way to save on the total cost of your ticket is to fly from Spokane to Rapid City in the afternoon. If you’re flexible enough to do this you can expect to save up to 6% on your trip compared to booking a flight in the morning.

How much does it cost to fly round-trip from Spokane to Rapid City?

Reviews of airlines servicing Rapid City

Get insights into the airlines that provide service to Rapid City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Rapid City. Reviews last updated September 14, 2025.
Read through reviews of airlines operating flights from Spokane to Rapid City, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,931 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,931 reviews
United Airlines
7.4
Good
8,931 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Spokane to Rapid City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Spokane to Rapid City?

    United Airlines and Delta can get you from Spokane to Rapid City in just under 7h 09m. Your travel time can differ by up to 25m. There are 738 mi between Spokane and Rapid City. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Spokane to Rapid City round-trip?

    Currently priced at $252, United Airlines will fly you from Spokane to Rapid City and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. United Airlines is priced at 44% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Spokane to Rapid City that include hotel bookings?

    Yes. In addition to deals on Spokane to Rapid City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Spokane to Rapid City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Spokane to Rapid City.

  • Can I find deals for business class flights from Spokane to Rapid City?

    Yes. Cheapflights offers flight deals from Spokane to Rapid City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Spokane to Rapid City?

    Currently, January is the cheapest month in which you can book a flight from Spokane to Rapid City (average of $348). Flying from Spokane to Rapid City in June is currently the most expensive (average of $502). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Rapid City?

Book flights to Rapid City if you plan to visit one of these locations
Deadwood
Keystone
Sturgis
Spearfish

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Spokane to Rapid City

Discover the top airline that operate flights from Spokane to Rapid City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$252Average$468FlexibilityNo cancel feeOn-time69%

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