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Cheap flights from Billings to South Dakota from $219

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Billings to South Dakota departing on 12/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Billings to South Dakota

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:40 pm - 6:54 pmBIL-RAP
4h 14m1 stop
United Airlines Logo
2:55 pm - 9:21 pmRAP-BIL
6h 26m1 stop
$219United Airlines
Find Deal
Wed, Dec 10 - Sun, Dec 14
Delta Logo
6:25 am - 12:48 pmBIL-FSD
5h 23m1 stop
Delta Logo
4:25 pm - 12:23 amFSD-BIL
8h 58m2 stops
$254Delta
Find Deal
Thu, Dec 4 - Wed, Dec 10
United Airlines Logo
2:40 pm - 8:33 pmBIL-RAP
5h 53m1 stop
United Airlines Logo
5:00 am - 9:57 amRAP-BIL
4h 57m1 stop
$314United Airlines
Find Deal
Sat, Mar 28 - Tue, Mar 31
United Airlines Logo
2:40 pm - 8:21 pmBIL-FSD
4h 41m1 stop
United Airlines Logo
9:00 am - 1:18 pmFSD-BIL
5h 18m1 stop
$321United Airlines
Find Deal
Thu, Dec 4 - Wed, Dec 10
Delta Logo
6:15 am - 12:28 pmBIL-FSD
5h 13m1 stop
Delta Logo
4:09 pm - 8:07 pmFSD-BIL
4h 58m1 stop
$345Delta
Find Deal
Fri, Apr 17 - Mon, Apr 20
United Airlines Logo
7:00 am - 12:37 pmBIL-RAP
5h 37m1 stop
United Airlines Logo
7:00 am - 1:13 pmRAP-BIL
6h 13m1 stop
$349United Airlines
Find Deal
Sat, Mar 28 - Tue, Mar 31
United Airlines Logo
7:00 am - 12:53 pmBIL-FSD
4h 53m1 stop
United Airlines Logo
5:50 am - 9:57 amFSD-BIL
5h 07m1 stop
$356United Airlines
Find Deal
Sat, Apr 4 - Tue, Apr 7
Allegiant Air Logo
7:55 pm - 1:51 pmBIL-RAP
17h 56m1 stop
Allegiant Air Logo
9:15 pm - 7:56 amRAP-BIL
10h 41m1 stop
$451Allegiant Air
Find Deal
Sun, Dec 28 - Sun, Jan 4
Allegiant Air Logo
10:54 am - 8:34 amBIL-RAP
21h 40m1 stop
Allegiant Air Logo
1:36 pm - 5:08 pmRAP-BIL
27h 32m1 stop
$542Allegiant Air
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Wed, Nov 26 - Sun, Nov 30
American Airlines Logo
5:24 am - 8:15 pmBIL-RAP
14h 51m2 stops
American Airlines Logo
5:51 am - 10:18 pmRAP-BIL
16h 27m2 stops
$910American Airlines
Find Deal
Sat, Mar 28 - Tue, Mar 31

Delta flights from Billings to South Dakota

Our best Delta deals on Billings to South Dakota flight tickets
Delta
Dec 4
BIL6:25 amBillings Logan Intl
5h 23m
1 stop
FSD12:48 pmSioux Falls Joe Foss Field
Dec 10
FSD4:25 pmSioux Falls Joe Foss Field
8h 58m
2 stops
BIL12:23 amBillings Logan Intl
$254
Find similar
Delta
Apr 17
BIL6:15 amBillings Logan Intl
5h 13m
1 stop
FSD12:28 pmSioux Falls Joe Foss Field
Apr 20
FSD4:09 pmSioux Falls Joe Foss Field
4h 58m
1 stop
BIL8:07 pmBillings Logan Intl
$345
Find similar
Delta
Apr 17
BIL6:15 amBillings Logan Intl
5h 13m
1 stop
FSD12:28 pmSioux Falls Joe Foss Field
Apr 20
FSD4:09 pmSioux Falls Joe Foss Field
4h 58m
1 stop
BIL8:07 pmBillings Logan Intl
$380
Find similar

United Airlines flights from Billings to South Dakota

Our best United Airlines deals on Billings to South Dakota flight tickets
United Airlines
Dec 10
BIL2:40 pmBillings Logan Intl
4h 14m
1 stop
RAP6:54 pmRapid City
Dec 14
RAP2:55 pmRapid City
6h 26m
1 stop
BIL9:21 pmBillings Logan Intl
$219
Find similar
United Airlines
Mar 28
BIL2:40 pmBillings Logan Intl
5h 53m
1 stop
RAP8:33 pmRapid City
Mar 31
RAP5:00 amRapid City
4h 57m
1 stop
BIL9:57 amBillings Logan Intl
$314
Find similar
United Airlines
Dec 4
BIL2:40 pmBillings Logan Intl
4h 41m
1 stop
FSD8:21 pmSioux Falls Joe Foss Field
Dec 10
FSD9:00 amSioux Falls Joe Foss Field
5h 18m
1 stop
BIL1:18 pmBillings Logan Intl
$321
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Billings to South Dakota 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 November 13, 2025.
Use the filters below to find and compare flights from Billings to South Dakota that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BillingsRapid City

BIL - RAP

BILRAP

Billings Logan Intl

Wed 12/10

2:40 pm-6:54 pm

1 stop4h 14m

Rapid City

Sun 12/14

2:55 pm-9:21 pm

1 stop6h 26m

$219

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Thu 12/4

6:25 am-12:48 pm

1 stop5h 23m

Sioux Falls Joe Foss Field

Wed 12/10

4:25 pm-12:23 am

2 stops8h 58m

$254

BillingsRapid City

BIL - RAP

BILRAP

Billings Logan Intl

Sat 3/28

2:40 pm-8:33 pm

1 stop5h 53m

Rapid City

Tue 3/31

5:00 am-9:57 am

1 stop4h 57m

$314

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Thu 12/4

2:40 pm-8:21 pm

1 stop4h 41m

Sioux Falls Joe Foss Field

Wed 12/10

9:00 am-1:18 pm

1 stop5h 18m

$321

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Fri 4/17

6:15 am-12:28 pm

1 stop5h 13m

Sioux Falls Joe Foss Field

Mon 4/20

4:09 pm-8:07 pm

1 stop4h 58m

$345

BillingsRapid City

BIL - RAP

BILRAP

Billings Logan Intl

Sat 3/28

7:00 am-12:37 pm

1 stop5h 37m

Rapid City

Tue 3/31

7:00 am-1:13 pm

1 stop6h 13m

$349

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Sat 4/4

7:00 am-12:53 pm

1 stop4h 53m

Sioux Falls Joe Foss Field

Tue 4/7

5:50 am-9:57 am

1 stop5h 07m

$356

BillingsRapid City

BIL - RAP

BILRAP

Billings Logan Intl

Sun 12/28

7:55 pm-1:51 pm

1 stop17h 56m

Rapid City

Sun 1/4

9:15 pm-7:56 am

1 stop10h 41m

$451

BillingsRapid City

BIL - RAP

BILRAP

Billings Logan Intl

Wed 11/26

10:54 am-8:34 am

1 stop21h 40m

Rapid City

Sun 11/30

1:36 pm-5:08 pm

1 stop27h 32m

$542

BillingsRapid City

BIL - RAP

BILRAP

Billings Logan Intl

Sat 3/28

5:24 am-8:15 pm

2 stops14h 51m

Rapid City

Tue 3/31

5:51 am-10:18 pm

2 stops16h 27m

$910

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to South Dakota from

How to get the cheapest flight ticket from Billings to South Dakota

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 day to depart on your flight to South Dakota?

The cheapest day to depart from Billings to South Dakota is on a Friday. Travelers who choose to depart for South Dakota on a Friday will often find tickets for as low as $338. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $614. These prices are subject to change though, so be sure to set up a Price Alert for flights to South Dakota.

What is the cheapest time of day to depart on your flight to South Dakota?

The cheapest time of day to fly to South Dakota is in the morning when flights can be purchased for as low as $343. At noon is when there is more demand to fly to South Dakota, so prices are often more expensive at around $403 per ticket.

Cheap Billings to South Dakota flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Billings to South Dakota

Direct flights

None
There are no direct flights from Billings to South Dakota. There are no popular flight routes from Billings to South Dakota.
Search flight deals

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

    Prices for flights from Billings Logan Intl Airport to South Dakota are updated daily.

  • How many operators does momondo search for flights from Billings Logan Intl Airport to South Dakota?

  • How old do you have to be to fly from Billings Logan Intl Airport to South Dakota?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Billings Logan Intl Airport to South Dakota.

  • What documentation or ID do you need to fly to South Dakota?

    The travel and health documents required for your trip to South Dakota can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at South Dakota. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Billings to South Dakota

Compare and see reviews for airlines that fly from Billings to South Dakota with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $248Free CancellationRating
7.9
8,007 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Billings to South Dakota?

Finding the right flight to South Dakota from Billings is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to South Dakota quick and easy, saving you time and money.

Can I find flights from Billings to South Dakota with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to South Dakota from Billings with this policy.

How can momondo help me find flights from Billings to South Dakota?

Once all potential Billings to South Dakota flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to South Dakota, momondo offers a useful price alert feature which will track prices for flights to South Dakota from Billings and alert you when they change.

An easier way to manage your South Dakota 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.
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