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$239+ Cheap flights from Rapid City to Billings (RAP - BIL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — BIL
Apr 15 — Apr 221
Wed 4/15
Wed 4/22
1 adult, Economy
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Cheap flight deals from Rapid City to Billings

Cheapest flights from Rapid City to Billings
Explore the most affordable flight options available from Rapid City to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 16, 2026.

This United Airlines deal was found by Cheapflights users on 3/13. 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 4/102:47 pm
RAP
-
BIL
1 stop6h 10m
United Airlines
Fri 4/172:35 pm
BIL
-
RAP
1 stop6h 09m
United Airlines
Deal found 3/13$279
This United Airlines deal was found by Cheapflights users on 3/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/132:47 pm
RAP
-
BIL
1 stop6h 10m
United Airlines
Mon 4/205:51 pm
BIL
-
RAP
1 stop4h 37m
United Airlines
Deal found 3/14$299
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Wed 4/292:47 pm
RAP
-
BIL
1 stop6h 10m
United Airlines
Sat 5/22:30 pm
BIL
-
RAP
1 stop4h 45m
United Airlines
Deal found 3/12$339
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Fri 5/152:35 pm
RAP
-
BIL
1 stop6h 22m
United Airlines
Mon 5/186:35 am
BIL
-
RAP
1 stop26h 48m
United Airlines
Deal found 3/12$453
This United Airlines deal was found by Cheapflights users on 3/11. 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.
Thu 3/267:00 am
RAP
-
BIL
1 stop6h 23m
United Airlines
Mon 3/305:51 pm
BIL
-
RAP
1 stop24h 09m
United Airlines
Deal found 3/11$488
This United Airlines deal was found by Cheapflights users on 3/15. 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.
Mon 3/308:30 am
RAP
-
BIL
1 stop4h 53m
United Airlines
Fri 4/310:38 am
BIL
-
RAP
1 stop26h 30m
United Airlines
Deal found 3/15$518
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Fri 3/2710:55 am
RAP
-
BIL
1 stop22h 56m
United Airlines
Tue 3/3110:38 am
BIL
-
RAP
1 stop7h 22m
United Airlines
Deal found 3/12$573
This United Airlines deal was found by Cheapflights users on 3/13. 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.
Sat 3/287:00 am
RAP
-
BIL
1 stop6h 23m
United Airlines
Wed 4/12:35 pm
BIL
-
RAP
1 stop18h 48m
United Airlines
Deal found 3/13$603

Find flight deals from Rapid City to Billings

Discover tips and strategies to find the most affordable flight options for your journey from Rapid City (RAP) to Billings (BIL). 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 March 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$279
(United Airlines)

One-way from

$239
(United Airlines)
Provider with most accurate pricing for Rapid City-Billings Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Rapid City-Billings Logan Intl flights.
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From Rapid City to Billings Logan Intl
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One-way flight from Rapid City to Billings Logan Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Rapid City to Billings 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 March 16, 2026.
Use the filters below to find and compare flights from Rapid City to Billings that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

Fri 4/10

2:47 pm-8:57 pm

1 stop6h 10m

Billings Logan Intl

Fri 4/17

2:35 pm-8:44 pm

1 stop6h 09m

$279
Quickest round-trip

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

Mon 4/13

2:47 pm-8:57 pm

1 stop6h 10m

Billings Logan Intl

Mon 4/20

5:51 pm-10:28 pm

1 stop4h 37m

$299

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

Wed 4/29

7:00 am-1:23 pm

1 stop6h 23m

Billings Logan Intl

Sat 5/2

6:35 am-1:09 pm

1 stop6h 34m

$339

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

Fri 5/15

2:35 pm-8:57 pm

1 stop6h 22m

Billings Logan Intl

Mon 5/18

6:35 am-9:23 am

1 stop26h 48m

$453

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

Thu 3/26

7:00 am-1:23 pm

1 stop6h 23m

Billings Logan Intl

Mon 3/30

5:51 pm-6:00 pm

1 stop24h 09m

$488

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

Mon 3/30

8:30 am-1:23 pm

1 stop4h 53m

Billings Logan Intl

Fri 4/3

10:38 am-1:08 pm

1 stop26h 30m

$518
Cheapest one-way
Quickest one-way

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

Mon 4/13

2:47 pm-8:57 pm

1 stop6h 10m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/14

Sorted by cheapest first

Compare providers for flights from Rapid City to Billings

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Rapid City to Billings in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Rapid City-Billings flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rapid City-Billings flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rapid City-Billings flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Rapid City-Billings flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Rapid City-Billings flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Rapid City to Billings

Have a flexible travel schedule? Discover the best time to fly to Billings from Rapid City 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.

Related info for your journey

Find useful and relevant information for your journey from Rapid City to Billings. 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 Rapid City to Billings?

    United Airlines can get you from Rapid City to Billings in just under 6h 10m. Your travel time can differ by up to . The distance between Rapid City and Billings is about 295 mi.

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

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

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

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

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

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

See more FAQs

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