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BIL - RAP

$244 Find Cheap Flights from Billings to Rapid City - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$399
Typical prices: $249-$754
United Airlines
Tue 2/6Sat 2/10
BIL - RAP • 1 stop
Cheapest one-way
$244
Typical prices: $318-$377
United Airlines
Wed 11/21
BIL - RAP • 1 stop
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Cheap Flights from Billings to Rapid City (BIL-RAP)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Billings to Rapid City

Sat, Feb 6 - Wed, Feb 10
United Airlines Logo
4:15 pm - 8:33 pmBIL  Billings Logan Intl-RAP Rapid City
4h 18m1 stop Denver Intl
United Airlines Logo
5:30 am - 9:33 amRAP  Rapid City-BIL Billings Logan Intl
4h 03m1 stop Denver Intl
$399United Airlines
Mon, Dec 7 - Fri, Dec 11
United Airlines Logo
5:50 pm - 10:29 pmBIL  Billings Logan Intl-RAP Rapid City
4h 39m1 stop Denver Intl
United Airlines Logo
5:00 am - 9:43 amRAP  Rapid City-BIL Billings Logan Intl
4h 43m1 stop Denver Intl
$487United Airlines
Thu, Oct 15 - Mon, Oct 19
United Airlines Logo
5:00 am - 9:28 amBIL  Billings Logan Intl-RAP Rapid City
4h 28m1 stop Denver Intl
United Airlines Logo
11:17 am - 5:16 pmRAP  Rapid City-BIL Billings Logan Intl
5h 59m1 stop Denver Intl
$559United Airlines
Mon, Dec 7 - Fri, Dec 11
United Airlines Logo
4:04 pm - 9:08 pmBIL  Billings Logan Intl-RAP Rapid City
5h 04m1 stop Denver Intl
United Airlines Logo
6:00 am - 1:24 pmRAP  Rapid City-BIL Billings Logan Intl
31h 24m2 stops Chicago O'Hare Intl Denver Intl
$614United Airlines
Mon, Oct 12 - Fri, Oct 16
United Airlines Logo
5:57 pm - 10:30 pmBIL  Billings Logan Intl-RAP Rapid City
4h 33m1 stop Denver Intl
United Airlines Logo
3:22 pm - 1:14 pmRAP  Rapid City-BIL Billings Logan Intl
21h 52m1 stop Denver Intl
$628United Airlines
Sun, Oct 11 - Thu, Oct 15
United Airlines Logo
5:00 am - 11:55 amBIL  Billings Logan Intl-RAP Rapid City
6h 55m1 stop Denver Intl
United Airlines Logo
7:05 am - 1:14 pmRAP  Rapid City-BIL Billings Logan Intl
6h 09m1 stop Denver Intl
$637United Airlines
Mon, Oct 12 - Fri, Oct 16
United Airlines Logo
5:57 pm - 10:30 pmBIL  Billings Logan Intl-RAP Rapid City
4h 33m1 stop Denver Intl
United Airlines Logo
1:37 pm - 1:14 pmRAP  Rapid City-BIL Billings Logan Intl
23h 37m2 stops Chicago O'Hare Intl Denver Intl
$665United Airlines
Sat, Feb 6 - Wed, Feb 10
United Airlines Logo
4:15 pm - 8:33 pmBIL  Billings Logan Intl-RAP Rapid City
4h 18m1 stop Denver Intl
United Airlines Logo
6:00 am - 3:33 pmRAP  Rapid City-BIL Billings Logan Intl
9h 33m2 stops Chicago O'Hare Intl Denver Intl
$946United Airlines
Thu, Oct 15 - Mon, Oct 19
United Airlines Logo
2:28 pm - 8:52 pmBIL  Billings Logan Intl-RAP Rapid City
6h 24m1 stop Denver Intl
United Airlines Logo
1:37 pm - 9:10 pmRAP  Rapid City-BIL Billings Logan Intl
31h 33m2 stops Chicago O'Hare Intl Denver Intl
$1,347United Airlines
Sun, Oct 11 - Thu, Oct 15
United Airlines Logo
2:28 pm - 10:15 amBIL  Billings Logan Intl-RAP Rapid City
19h 47m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
3:22 pm - 9:10 pmRAP  Rapid City-BIL Billings Logan Intl
5h 48m1 stop Denver Intl
$1,391United Airlines
Booking Insights

Price, demand and travel trends for Billings to Rapid City flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Billings to Rapid City?

Round-trip flights from Billings to Rapid City typically range from $249 to $754. The lowest price found in the past 5 days was $399, on United Airlines.

Find deals

Key details for Billings to Rapid City flights

Cheapest flight

$244
One-way flight from Billings to Rapid City

When to book flights from Billings to Rapid City

Are your dates flexible? Find out the best times to travel from Billings to Rapid City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Billings to Rapid City flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Do I need a passport to fly from Billings to Rapid City?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • Have flight prices from Billings to Rapid City changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $399 to $1,391. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from Billings to Rapid City looking right now?

    One-way fares from Billings to Rapid City are currently lower than usual. Average one-way flight prices are about $349, which is 8% below the typical average for this route.

  • What car rental options are available at Rapid City Airport (RAP)?

    Rapid City Airport (RAP) hosts 5 major car rental companies, with daily rates starting from around $36 for economy cars. Top options include:

    • Budget
    • Hertz
    • Alamo
    • Thrifty
    • Enterprise Rent-A-Car

  • Which airports can I use when flying from Billings to Rapid City?

    Flights from Billings to Rapid City usually depart from Billings Logan Intl (BIL) and arrive at Rapid City (RAP).

  • Which airports do connecting flights from Billings to Rapid City pass through?

    Most connecting flights from Billings to Rapid City pass through Denver Intl (DEN), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Billings to Rapid City?

    Yes. Flexible dates can save you up to 67% on flights from Billings to Rapid City. Friday is the cheapest departure day at $249 round-trip on average, while Sunday is the most expensive at $754, a difference of $505.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Your guide to booking Billings to Rapid City flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Sunday. On this route, Friday flights average $249, about $505 less than Sunday fares (67% savings) based on the last 12 months.

More options for your flight from Billings to Rapid City

Complete your trip to Rapid City with a hotel stay or car rental

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