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$174+ Cheap flights from Sioux Falls to Billings (FSD - BIL)

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — BIL
Aug 25 — Sep 11
Tue 8/25
Tue 9/1
1 adult, Economy
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Cheap flight deals from Sioux Falls to Billings

Cheapest flights from Sioux Falls to Billings
Explore the most affordable flight options available from Sioux Falls to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 26, 2026.

This Delta deal was found by Cheapflights users on 7/23. 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 8/281:26 pm
FSD
-
BIL
2 stops9h 59m
Delta
Sun 8/306:26 am
BIL
-
FSD
1 stop5h 12m
Delta
Deal found 7/23$324
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 10/1512:28 pm
FSD
-
BIL
1 stop22h 01m
Allegiant Air
Wed 10/211:40 pm
BIL
-
FSD
1 stop6h 26m
Allegiant Air
Deal found 7/22$340
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Sat 9/195:15 pm
FSD
-
BIL
1 stop6h 38m
United Airlines
Mon 9/215:57 pm
BIL
-
FSD
1 stop4h 47m
United Airlines
Deal found 7/23$345
This United Airlines deal was found by Cheapflights users on 7/24. 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 9/185:05 pm
FSD
-
BIL
1 stop4h 55m
United Airlines
Sun 9/205:00 am
BIL
-
FSD
1 stop4h 44m
United Airlines
Deal found 7/24$346
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Sat 8/86:00 am
FSD
-
BIL
1 stop4h 35m
United Airlines
Wed 8/122:29 pm
BIL
-
FSD
1 stop4h 38m
United Airlines
Deal found 7/24$379
This United Airlines deal was found by Cheapflights users on 7/22. 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 8/285:05 pm
FSD
-
BIL
1 stop6h 02m
United Airlines
Sun 8/305:07 am
BIL
-
FSD
1 stop4h 36m
United Airlines
Deal found 7/22$399
This Delta deal was found by Cheapflights users on 7/21. 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 8/218:22 am
FSD
-
BIL
2 stops10h 22m
Delta
Sat 8/226:26 am
BIL
-
FSD
1 stop5h 12m
Delta
Deal found 7/21$414
This United Airlines deal was found by Cheapflights users on 7/21. 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 8/216:50 pm
FSD
-
BIL
1 stop4h 17m
United Airlines
Sat 8/225:57 pm
BIL
-
FSD
1 stop4h 47m
United Airlines
Deal found 7/21$473
This Delta deal was found by Cheapflights users on 7/21. 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.
Sat 7/254:26 pm
FSD
-
BIL
1 stop4h 33m
Delta
Sun 7/266:24 am
BIL
-
FSD
1 stop5h 25m
Delta
Deal found 7/21$514
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Sat 11/145:06 pm
FSD
-
BIL
1 stop5h 08m
United Airlines
Wed 11/187:00 am
BIL
-
FSD
2 stops15h 19m
United Airlines
Deal found 7/23$539

Find flight deals from Sioux Falls to Billings

Discover tips and strategies to find the most affordable flight options for your journey from Sioux Falls (FSD) to Billings (BIL). 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 July 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$324
(Delta)

One-way from

$174
(Kiwi.com)

Popular in

June

Cheapest in

November
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Billings Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Billings Logan Intl flights.
Search Deals
From Sioux Falls Joe Foss Field to Billings Logan Intl
Search Deals
One-way flight from Sioux Falls Joe Foss Field to Billings Logan Intl
Search Deals
Highest demand for flights based on searches. 39% potential increase in price ($276 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 17% potential price decrease ($64 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux Falls to Billings 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 July 26, 2026.
Use the filters below to find and compare flights from Sioux Falls to Billings that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux FallsBillings

FSD - BIL

FSDBIL

Sioux Falls Joe Foss Field

Fri 8/28

1:26 pm-10:25 pm

2 stops9h 59m

Billings Logan Intl

Sun 8/30

6:26 am-12:38 pm

1 stop5h 12m

$324

Sioux FallsBillings

FSD - BIL

FSDBIL

Sioux Falls Joe Foss Field

Fri 9/18

5:05 pm-9:00 pm

1 stop4h 55m

Billings Logan Intl

Sun 9/20

5:00 am-10:44 am

1 stop4h 44m

$346

Sioux FallsBillings

FSD - BIL

FSDBIL

Sioux Falls Joe Foss Field

Sat 8/8

6:00 am-9:35 am

1 stop4h 35m

Billings Logan Intl

Wed 8/12

2:29 pm-8:07 pm

1 stop4h 38m

$379

Sioux FallsBillings

FSD - BIL

FSDBIL

Sioux Falls Joe Foss Field

Fri 8/28

5:05 pm-10:07 pm

1 stop6h 02m

Billings Logan Intl

Sun 8/30

5:07 am-10:43 am

1 stop4h 36m

$399
Quickest round-trip

Sioux FallsBillings

FSD - BIL

FSDBIL

Sioux Falls Joe Foss Field

Fri 8/21

6:50 pm-10:07 pm

1 stop4h 17m

Billings Logan Intl

Sat 8/22

5:57 pm-11:44 pm

1 stop4h 47m

$473

Sioux FallsBillings

FSD - BIL

FSDBIL

Sioux Falls Joe Foss Field

Sat 11/14

5:06 pm-9:14 pm

1 stop5h 08m

Billings Logan Intl

Wed 11/18

7:00 am-11:19 pm

2 stops15h 19m

$539

Sioux FallsBillings

FSD - BIL

FSDBIL

Sioux Falls Joe Foss Field

Thu 9/10

6:00 am-9:41 am

1 stop4h 41m

Billings Logan Intl

Fri 9/18

2:29 pm-8:07 pm

1 stop4h 38m

$573
Cheapest one-way

Sioux FallsBillings

FSD - BIL

FSDBIL

Sioux Falls Joe Foss Field

Sat 10/17

6:00 am-9:46 am

1 stop4h 46m

$274

Sioux FallsBillings

FSD - BIL

FSDBIL

Sioux Falls Joe Foss Field

Sat 10/17

8:30 am-5:39 pm

2 stops10h 09m

$279
Quickest one-way

Sioux FallsBillings

FSD - BIL

FSDBIL

Sioux Falls Joe Foss Field

Sat 8/8

6:00 am-9:35 am

1 stop4h 35m

$351

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/22

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

Compare providers for flights from Sioux Falls to Billings

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

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

Get insights into the airlines that provide service to Billings. 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 Billings. Reviews last updated July 26, 2026.
Get a feel of what it's like to fly with United Airlines from Sioux Falls to Billings by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,040 reviews

Overall

7.4

Food

6.6

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
United Airlines
7.4
Good
10,040 reviews
United Airlines
7.4
Good
10,040 reviews

Overall

7.4

Food

6.6

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this

Related info for your journey

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

    A quick flight from Sioux Falls to Billings can take about 4h 55m. Delta provides one of the quickest options available for as low as $346. Airlines will cover a distance of 599 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, United Airlines ($268), offers the cheapest pricing from Sioux Falls to Billings. United Airlines is currently priced 36% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sioux Falls to Billings 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

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Alternative routes for Sioux Falls to Billings

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Sioux Falls to Billings

Discover the top airline that operate flights from Sioux Falls to Billings. 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 July 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$268Average$393FlexibilityNo cancel feeOn-time69%

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