HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sioux Falls

$332+ Cheap flights from Billings to Sioux Falls (BIL - FSD)

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 6/20. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — FSD
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Billings to Sioux Falls with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Billings to Sioux Falls

Cheapest flights from Billings to Sioux Falls
Explore the most affordable flight options available from Billings to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.

This United Airlines deal was found by Cheapflights users on 6/10. 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 7/86:00 pm
BIL
-
FSD
1 stop4h 53m
United Airlines
Tue 7/1412:56 pm
FSD
-
BIL
1 stop5h 23m
United Airlines
Deal found 6/10$366
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/183:40 pm
BIL
-
FSD
1 stop28h 09m
Allegiant Air
Wed 7/228:53 pm
FSD
-
BIL
1 stop21h 13m
Allegiant Air
Deal found 6/8$383
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Tue 7/146:00 pm
BIL
-
FSD
1 stop4h 53m
United Airlines
Thu 7/236:51 pm
FSD
-
BIL
1 stop5h 03m
United Airlines
Deal found 6/8$389
This United Airlines deal was found by Cheapflights users on 6/8. 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 7/166:00 pm
BIL
-
FSD
1 stop4h 53m
United Airlines
Tue 7/2112:56 pm
FSD
-
BIL
1 stop5h 23m
United Airlines
Deal found 6/8$410
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/183:40 pm
BIL
-
FSD
1 stop28h 09m
Allegiant Air
Mon 7/208:40 pm
FSD
-
BIL
1 stop17h 40m
Allegiant Air
Deal found 6/8$415
This United Airlines deal was found by Cheapflights users on 6/9. 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 9/185:00 am
BIL
-
FSD
1 stop4h 44m
United Airlines
Sat 9/196:00 am
FSD
-
BIL
1 stop4h 41m
United Airlines
Deal found 6/9$429
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:24 am
BIL
-
FSD
1 stop5h 25m
Delta
Tue 7/218:23 am
FSD
-
BIL
2 stops15h 27m
Delta
Deal found 6/8$432
This United Airlines deal was found by Cheapflights users on 6/8. 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 7/176:00 pm
BIL
-
FSD
1 stop4h 53m
United Airlines
Wed 7/226:51 pm
FSD
-
BIL
1 stop5h 03m
United Airlines
Deal found 6/8$434
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/142:10 pm
BIL
-
FSD
2 stops23h 36m
Multiple Airlines
Wed 7/228:53 pm
FSD
-
BIL
1 stop21h 13m
Multiple Airlines
Deal found 6/8$435
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/165:56 pm
BIL
-
FSD
1 stop24h 54m
Allegiant Air
Mon 7/208:40 pm
FSD
-
BIL
1 stop17h 40m
Allegiant Air
Deal found 6/8$445
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:24 am
BIL
-
FSD
1 stop5h 25m
Delta
Sun 7/198:23 am
FSD
-
BIL
1 stop16h 07m
Delta
Deal found 6/8$448
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:15 am
BIL
-
FSD
1 stop4h 56m
Delta
Mon 10/194:09 pm
FSD
-
BIL
1 stop4h 39m
Delta
Deal found 6/7$464

Find flight deals from Billings to Sioux Falls

Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) to Sioux Falls (FSD). 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 June 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$366
(United Airlines)

One-way from

$332
(Kiwi.com)
Provider with most accurate pricing for Billings Logan Intl-Sioux Falls Joe Foss Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Billings Logan Intl-Sioux Falls Joe Foss Field flights.
Search Deals
From Billings Logan Intl to Sioux Falls Joe Foss Field
Search Deals
One-way flight from Billings Logan Intl to Sioux Falls Joe Foss Field
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 11, 2026.
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

Cheapest round-trip

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Wed 7/8

6:00 pm-11:53 pm

1 stop4h 53m

Sioux Falls Joe Foss Field

Tue 7/14

12:56 pm-5:19 pm

1 stop5h 23m

$366

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Wed 7/15

6:00 pm-11:53 pm

1 stop4h 53m

Sioux Falls Joe Foss Field

Wed 7/22

6:51 pm-10:54 pm

1 stop5h 03m

$389
Quickest round-trip

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Fri 9/18

5:00 am-10:44 am

1 stop4h 44m

Sioux Falls Joe Foss Field

Sat 9/19

6:00 am-9:41 am

1 stop4h 41m

$429

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Fri 10/16

6:15 am-12:11 pm

1 stop4h 56m

Sioux Falls Joe Foss Field

Mon 10/19

4:09 pm-7:48 pm

1 stop4h 39m

$464

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Wed 7/15

6:00 pm-11:53 pm

1 stop4h 53m

Sioux Falls Joe Foss Field

Sun 7/19

6:00 am-9:17 pm

1 stop16h 17m

$518

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Fri 7/17

6:00 pm-11:53 pm

1 stop4h 53m

Sioux Falls Joe Foss Field

Tue 7/21

12:56 pm-5:19 pm

1 stop5h 23m

$519

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Wed 7/15

6:24 am-12:13 pm

1 stop4h 49m

Sioux Falls Joe Foss Field

Tue 7/21

8:23 am-10:50 pm

2 stops15h 27m

$527

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Fri 6/26

6:00 pm-11:53 pm

1 stop4h 53m

Sioux Falls Joe Foss Field

Tue 6/30

5:05 pm-9:17 pm

1 stop5h 12m

$535

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Sat 7/18

5:20 am-10:52 pm

2 stops16h 32m

Sioux Falls Joe Foss Field

Sun 7/19

8:23 am-11:30 pm

1 stop16h 07m

$692

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Thu 10/15

5:57 pm-8:20 pm

1 stop25h 23m

Sioux Falls Joe Foss Field

Mon 10/19

6:33 pm-9:46 am

2 stops16h 13m

$718

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Compare providers for flights from Billings to Sioux Falls

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 Billings to Sioux Falls in June.
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 Billings-Sioux Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Billings-Sioux Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Billings-Sioux Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Billings-Sioux Falls 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 Billings-Sioux Falls 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 Billings to Sioux Falls

Have a flexible travel schedule? Discover the best time to fly to Sioux Falls from Billings 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.

Reviews of airlines servicing Sioux Falls

Get insights into the airlines that provide service to Sioux Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sioux Falls. Reviews last updated June 11, 2026.
See what other customers who have flown with United Airlines from Billings to Sioux Falls have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,805 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,805 reviews
United Airlines
7.4
Good
9,805 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

Find useful and relevant information for your journey from Billings to Sioux Falls. 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 Billings to Sioux Falls?

    Airlines like United Airlines and Delta fly from Billings to Sioux Falls in about 4h 53m. The time it takes to get you to your destination can typically vary by up to 03m. The distance from Billings to Sioux Falls is about 599 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Billings to Sioux Falls round-trip?

    Flying on United Airlines is currently your cheapest option to Sioux Falls, with prices starting at $278.

  • Can I find deals for flights from Billings to Sioux Falls that include hotel bookings?

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

  • How can I find direct flights from Billings to Sioux Falls?

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

  • Can I find deals for business class flights from Billings to Sioux Falls?

    Yes. Cheapflights offers flight deals from Billings to Sioux Falls 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

Traveling to a place near Sioux Falls?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Billings to Sioux Falls

See prices for flight routes from nearby airports that may be better suited for you.
Helena to Sioux Falls flights
Missoula to Sioux Falls flights
Bozeman to Sioux Falls flights
Bozeman to Rapid City flights
Billings to Rapid City flights

Top airline flying from Billings to Sioux Falls

Discover the top airline that operate flights from Billings to Sioux Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$278Average$353FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights