Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Billings to Rapid City from $173

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Billings to Rapid City departing on 9/11. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Billings to Rapid City

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:07 am - 11:55 am
BIL
-
RAP
6h 48m
1 stop
United Airlines Logo
7:00 am - 1:21 pm
RAP
-
BIL
6h 21m
1 stop
$319United Airlines
Fri, Aug 14 - Tue, Aug 18
United Airlines Logo
5:07 am - 9:28 am
BIL
-
RAP
4h 21m
1 stop
United Airlines Logo
5:58 pm - 10:07 pm
RAP
-
BIL
4h 09m
1 stop
$349United Airlines
Thu, Aug 13 - Mon, Aug 17
United Airlines Logo
2:40 pm - 8:33 pm
BIL
-
RAP
5h 53m
1 stop
United Airlines Logo
7:05 am - 1:13 pm
RAP
-
BIL
6h 08m
1 stop
$359United Airlines
Tue, Jan 5 - Sat, Jan 9
United Airlines Logo
5:07 am - 9:28 am
BIL
-
RAP
4h 21m
1 stop
United Airlines Logo
5:00 am - 9:41 am
RAP
-
BIL
4h 41m
1 stop
$411United Airlines
Wed, Aug 12 - Sun, Aug 16
United Airlines Logo
5:57 pm - 10:33 pm
BIL
-
RAP
4h 36m
1 stop
United Airlines Logo
5:00 am - 9:41 am
RAP
-
BIL
4h 41m
1 stop
$426United Airlines
Fri, Sep 4 - Mon, Sep 7
United Airlines Logo
5:07 am - 9:28 am
BIL
-
RAP
4h 21m
1 stop
United Airlines Logo
4:41 pm - 10:07 pm
RAP
-
BIL
5h 26m
1 stop
$467United Airlines
Tue, Aug 25 - Wed, Aug 26
United Airlines Logo
2:29 pm - 10:26 am
BIL
-
RAP
19h 57m
2 stops
United Airlines Logo
3:27 pm - 9:00 pm
RAP
-
BIL
5h 33m
1 stop
$1,067United Airlines
Sat, Aug 15 - Wed, Aug 19
United Airlines Logo
2:29 pm - 10:26 am
BIL
-
RAP
19h 57m
2 stops
United Airlines Logo
7:00 am - 1:21 pm
RAP
-
BIL
6h 21m
1 stop
$1,199United Airlines
Fri, Sep 4 - Mon, Sep 7
United Airlines Logo
7:00 am - 12:24 pm
BIL
-
RAP
5h 24m
1 stop
United Airlines Logo
1:31 pm - 1:21 pm
RAP
-
BIL
23h 50m
3 stops
$1,349United Airlines
Tue, Aug 25 - Wed, Aug 26
United Airlines Logo
7:00 am - 12:24 pm
BIL
-
RAP
5h 24m
1 stop
United Airlines Logo
1:31 pm - 9:00 pm
RAP
-
BIL
31h 29m
2 stops
$1,396United Airlines
Tue, Aug 25 - Wed, Aug 26

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.
Search flight deals

United Airlines flights from Billings to Rapid City

Our best United Airlines deals on Billings to Rapid City flight tickets
United Airlines
Aug 14
BIL5:07 amBillings Logan Intl
6h 48m
1 stop
RAP11:55 amRapid City
Aug 18
RAP7:00 amRapid City
6h 21m
1 stop
BIL1:21 pmBillings Logan Intl
$319
United Airlines
Aug 13
BIL5:07 amBillings Logan Intl
4h 21m
1 stop
RAP9:28 amRapid City
Aug 17
RAP5:58 pmRapid City
4h 09m
1 stop
BIL10:07 pmBillings Logan Intl
$349
United Airlines
Jan 5
BIL2:40 pmBillings Logan Intl
5h 53m
1 stop
RAP8:33 pmRapid City
Jan 9
RAP7:05 amRapid City
6h 08m
1 stop
BIL1:13 pmBillings Logan Intl
$359

momondo Fare Finder

 
Customize your flight search to find flights from Billings 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, momondo users made 832,500 searches. Data last updated July 31, 2026.
Use the filters below to find and compare flights from Billings to Rapid City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillingsRapid City

BIL - RAP

BILRAP

Billings Logan Intl

Fri 8/14

5:07 am-11:55 am

1 stop6h 48m

Rapid City

Tue 8/18

7:00 am-1:21 pm

1 stop6h 21m

$319
Quickest round-trip

BillingsRapid City

BIL - RAP

BILRAP

Billings Logan Intl

Thu 8/13

5:07 am-9:28 am

1 stop4h 21m

Rapid City

Mon 8/17

5:58 pm-10:07 pm

1 stop4h 09m

$349

BillingsRapid City

BIL - RAP

BILRAP

Billings Logan Intl

Tue 1/5

2:40 pm-8:33 pm

1 stop5h 53m

Rapid City

Sat 1/9

7:05 am-1:13 pm

1 stop6h 08m

$359

BillingsRapid City

BIL - RAP

BILRAP

Billings Logan Intl

Wed 8/12

5:07 am-9:28 am

1 stop4h 21m

Rapid City

Sun 8/16

5:00 am-9:41 am

1 stop4h 41m

$411

BillingsRapid City

BIL - RAP

BILRAP

Billings Logan Intl

Fri 9/4

5:57 pm-10:33 pm

1 stop4h 36m

Rapid City

Mon 9/7

5:00 am-9:41 am

1 stop4h 41m

$426

BillingsRapid City

BIL - RAP

BILRAP

Billings Logan Intl

Tue 8/25

5:07 am-9:28 am

1 stop4h 21m

Rapid City

Wed 8/26

4:41 pm-10:07 pm

1 stop5h 26m

$467

BillingsRapid City

BIL - RAP

BILRAP

Billings Logan Intl

Sat 8/15

2:29 pm-10:26 am

2 stops19h 57m

Rapid City

Wed 8/19

3:27 pm-9:00 pm

1 stop5h 33m

$1,067

BillingsRapid City

BIL - RAP

BILRAP

Billings Logan Intl

Fri 9/4

2:29 pm-10:26 am

2 stops19h 57m

Rapid City

Mon 9/7

7:00 am-1:21 pm

1 stop6h 21m

$1,199

BillingsRapid City

BIL - RAP

BILRAP

Billings Logan Intl

Tue 8/25

7:00 am-12:24 pm

1 stop5h 24m

Rapid City

Wed 8/26

1:31 pm-1:21 pm

3 stops23h 50m

$1,349

BillingsRapid City

BIL - RAP

BILRAP

Billings Logan Intl

Tue 8/25

7:00 am-12:24 pm

1 stop5h 24m

Rapid City

Wed 8/26

1:31 pm-9:00 pm

2 stops31h 29m

$1,396

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

See travel insights to Rapid City from

How to get the cheapest flight ticket from Billings 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 airline that flies from Billings Logan Intl to Rapid City?

Allegiant Air and United Airlines are the most popular carriers operating from Billings Logan Intl to Rapid City

When to book flights from Billings to Rapid City

Are you open to changing your travel dates? Check out the ideal times to fly from Billings to Rapid City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Billings to Rapid City (BIL to RAP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Billings to Rapid City

Fastest flight time

4h 21m

Direct flights

None
The fastest flight from Billings to Rapid City takes 4h 21m
There are no direct flights from Billings to Rapid City. There are no popular flight routes from Billings to Rapid City.
Search flight deals

Frequently asked questions about flying from Billings to Rapid City

  • How far is Billings Logan Intl to Rapid City by plane?

    The straight-line distance from Billings Logan Intl to Rapid City is 283.1 mi. A reasonable flight in good conditions will take 4h 21m.

  • When did momondo last update prices for flights from Billings Logan Intl Airport to Rapid City Airport?

    Prices for flights from Billings Logan Intl Airport to Rapid City Airport were last updated today.

  • How old do you have to be to fly from Billings Logan Intl Airport to Rapid City Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Billings Logan Intl Airport to Rapid City Airport.

  • What documentation or ID do you need to fly to Rapid City Airport?

    The travel and health documents you'll need for your trip to Rapid City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Rapid City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Rapid City?

Book flights to Rapid City if you plan to visit one of these locations
Deadwood
Sturgis
Keystone
Custer
Hot Springs
Spearfish
Hill City
Wall

Why use momondo?

Why should I use momondo to find a flight deal from Billings to Rapid City?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Rapid City from Billings.

Can I find flights from Billings to Rapid City with flexible booking policies on momondo?

Yes. All flights to Rapid City from Billings on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Billings to Rapid City?

momondo helps you find the best flight between Billings and Rapid City by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Billings to Rapid City right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Rapid City, momondo offers a useful price alert feature which will track prices for flights to Rapid City from Billings and alert you 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 8/30
Sun 9/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States