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Cheap flights from Billings to Sioux Falls from $438

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 Sioux Falls departing on 4/17. 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
0 bags

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Find the cheapest flights from Billings to Sioux Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:15 am - 12:28 pmBIL-FSD
5h 13m1 stop
Delta Logo
4:09 pm - 10:27 pmFSD-BIL
31h 18m2 stops
$438Delta
Find Deal
Fri, Apr 17 - Mon, Apr 20
United Airlines Logo
5:00 am - 10:37 amBIL-FSD
4h 37m1 stop
United Airlines Logo
1:45 pm - 1:13 pmFSD-BIL
24h 28m1 stop
$439United Airlines
Find Deal
Fri, Apr 17 - Mon, Apr 20
United Airlines Logo
2:31 pm - 8:23 pmBIL-FSD
4h 52m1 stop
United Airlines Logo
6:00 am - 9:46 amFSD-BIL
4h 46m1 stop
$479United Airlines
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Wed, Nov 19 - Sun, Nov 30
United Airlines Logo
5:00 am - 12:31 pmBIL-FSD
6h 31m1 stop
United Airlines Logo
6:00 am - 9:46 amFSD-BIL
4h 46m1 stop
$480United Airlines
Find Deal
Wed, Nov 19 - Sun, Nov 30
United Airlines Logo
5:00 am - 10:37 amBIL-FSD
4h 37m1 stop
United Airlines Logo
6:20 pm - 1:13 pmFSD-BIL
19h 53m3 stops
$520United Airlines
Find Deal
Fri, Apr 17 - Mon, Apr 20
United Airlines Logo
5:00 am - 9:46 pmBIL-FSD
15h 46m2 stops
United Airlines Logo
6:00 am - 9:46 amFSD-BIL
4h 46m1 stop
$639United Airlines
Find Deal
Wed, Nov 19 - Sun, Nov 30
Delta Logo
11:42 am - 7:35 pmBIL-FSD
6h 53m2 stops
Delta Logo
4:19 pm - 12:10 amFSD-BIL
8h 51m2 stops
$1,530Delta
Find Deal
Wed, Nov 19 - Sun, Nov 30

United Airlines flights from Billings to Sioux Falls

Our best United Airlines deals on Billings to Sioux Falls flight tickets
United Airlines
Apr 17
BIL5:00 amBillings Logan Intl
4h 37m
1 stop
FSD10:37 amSioux Falls Joe Foss Field
Apr 20
FSD1:45 pmSioux Falls Joe Foss Field
24h 28m
1 stop
BIL1:13 pmBillings Logan Intl
$439
Find similar
United Airlines
Nov 13
BIL2:31 pmBillings Logan Intl
4h 52m
1 stop
FSD8:23 pmSioux Falls Joe Foss Field
Nov 23
FSD5:14 pmSioux Falls Joe Foss Field
17h 32m
1 stop
BIL9:46 amBillings Logan Intl
$448
Find similar
United Airlines
Nov 13
BIL2:31 pmBillings Logan Intl
4h 52m
1 stop
FSD8:23 pmSioux Falls Joe Foss Field
Nov 23
FSD5:14 pmSioux Falls Joe Foss Field
17h 32m
1 stop
BIL9:46 amBillings Logan Intl
$463
Find similar

Delta flights from Billings to Sioux Falls

Our best Delta deals on Billings to Sioux Falls flight tickets
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
31h 18m
2 stops
BIL10:27 pmBillings Logan Intl
$438
Find similar
Delta
Nov 10
BIL5:18 amBillings Logan Intl
9h 21m
2 stops
FSD3:39 pmSioux Falls Joe Foss Field
Nov 14
FSD4:19 pmSioux Falls Joe Foss Field
8h 51m
2 stops
BIL12:10 amBillings Logan Intl
$651
Find similar
Delta
Nov 10
BIL5:18 amBillings Logan Intl
9h 21m
2 stops
FSD3:39 pmSioux Falls Joe Foss Field
Nov 14
FSD1:30 pmSioux Falls Joe Foss Field
11h 40m
2 stops
BIL12:10 amBillings Logan Intl
$676
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Billings to Sioux Falls 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 4, 2025.
Use the filters below to find and compare flights from Billings to Sioux Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

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-10:27 pm

2 stops31h 18m

$438

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Fri 4/17

5:00 am-10:37 am

1 stop4h 37m

Sioux Falls Joe Foss Field

Mon 4/20

1:45 pm-1:13 pm

1 stop24h 28m

$439

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Wed 11/19

2:31 pm-8:23 pm

1 stop4h 52m

Sioux Falls Joe Foss Field

Sun 11/30

6:00 am-9:46 am

1 stop4h 46m

$479

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Wed 11/19

5:00 am-12:31 pm

1 stop6h 31m

Sioux Falls Joe Foss Field

Sun 11/30

6:00 am-9:46 am

1 stop4h 46m

$480

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Fri 4/17

5:00 am-10:37 am

1 stop4h 37m

Sioux Falls Joe Foss Field

Mon 4/20

6:20 pm-1:13 pm

3 stops19h 53m

$520

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Wed 11/19

5:00 am-9:46 pm

2 stops15h 46m

Sioux Falls Joe Foss Field

Sun 11/30

6:00 am-9:46 am

1 stop4h 46m

$639

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Wed 11/19

11:42 am-7:35 pm

2 stops6h 53m

Sioux Falls Joe Foss Field

Sun 11/30

4:19 pm-12:10 am

2 stops8h 51m

$1,530

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Sioux Falls from

How to get the cheapest flight ticket from Billings to Sioux Falls

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 Sioux Falls?

The cheapest day to depart on your flight to Sioux Falls is on a Friday when prices can be found for as low as $338. This is often the case because there is less demand to fly during this day of the week. On the other hand, Wednesday is the most expensive day to depart from Billings because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $614.

What is the cheapest time of day to depart on your flight to Sioux Falls?

Our most recent data shows that the best time of day to fly to Sioux Falls is in the morning. Flights from Billings to Sioux Falls during this time can be as low as $343. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $403 on average. Flights to Sioux Falls from Billings at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Billings to Sioux Falls

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

Cheap Billings to Sioux Falls (BIL to FSD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Billings to Sioux Falls

Direct flights

None
There are no direct flights from Billings to Sioux Falls. There are no popular flight routes from Billings to Sioux Falls.
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  • How far is Billings Logan Intl to Sioux Falls Joe Foss Field by plane?

    Billings Logan Intl and Sioux Falls Joe Foss Field are 597.7 mi apart from one another. In terms of flight time, this usually takes a little over 4h 37m.

  • When did momondo last update prices for flights from Billings Logan Intl Airport to Sioux Falls Joe Foss Field Airport?

    Prices for flights from Billings Logan Intl Airport to Sioux Falls Joe Foss Field Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Billings Logan Intl Airport to Sioux Falls Joe Foss Field Airport?

  • How old do you have to be to fly from Billings Logan Intl Airport to Sioux Falls Joe Foss Field Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Billings Logan Intl Airport to Sioux Falls Joe Foss Field Airport.

  • What documentation or ID do you need to fly to Sioux Falls Joe Foss Field Airport?

    The travel and health documents you'll need for your trip to Sioux Falls Joe Foss Field 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 Sioux Falls Joe Foss Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Billings to Sioux Falls?

Best airlines flying from Billings to Sioux Falls

Compare and see reviews for airlines that fly from Billings to Sioux Falls with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $248Free CancellationRating
7.9
8,002 reviews
Search Delta flights

Traveling to a place near Sioux Falls?

Book flights to Sioux Falls if you plan to visit one of these locations
Yankton
Marshall
Worthington

Why use momondo?

Why should I use momondo to find a flight deal from Billings to Sioux Falls?

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 Sioux Falls from Billings.

Can I find flights from Billings to Sioux Falls with flexible booking policies on momondo?

All flight searches from Billings to Sioux Falls on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Billings to Sioux Falls?

momondo provides multiple filters to help you find the best flight to Sioux Falls from Billings. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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