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Billings

$276+ 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 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — BIL
Apr 13 — Apr 201
Mon 4/13
Mon 4/20
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 March 14, 2026.

This Delta deal was found by Cheapflights users on 3/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/244:23 pm
FSD
-
BIL
1 stop4h 56m
Delta
Sat 3/286:25 am
BIL
-
FSD
1 stop5h 28m
Delta
Deal found 3/9$344
This United Airlines deal was found by Cheapflights users on 3/8. 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 4/176:00 am
FSD
-
BIL
1 stop4h 40m
United Airlines
Mon 4/205:51 pm
BIL
-
FSD
1 stop4h 53m
United Airlines
Deal found 3/8$348
This Delta deal was found by Cheapflights users on 3/12. 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.
Mon 3/304:23 pm
FSD
-
BIL
1 stop4h 56m
Delta
Sun 4/56:25 am
BIL
-
FSD
1 stop5h 28m
Delta
Deal found 3/12$359
This American Airlines deal was found by Cheapflights users on 3/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/185:28 pm
FSD
-
BIL
1 stop6h 15m
American Airlines
Tue 4/211:51 pm
BIL
-
FSD
1 stop7h 03m
American Airlines
Deal found 3/11$360
This Delta deal was found by Cheapflights users on 3/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/174:17 pm
FSD
-
BIL
1 stop4h 49m
Delta
Mon 4/206:24 am
BIL
-
FSD
1 stop5h 39m
Delta
Deal found 3/9$365
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Sun 3/296:00 am
FSD
-
BIL
1 stop4h 40m
United Airlines
Sun 4/57:00 am
BIL
-
FSD
1 stop4h 50m
United Airlines
Deal found 3/12$373
This United Airlines deal was found by Cheapflights users on 3/9. 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.
Tue 4/286:00 am
FSD
-
BIL
1 stop4h 40m
United Airlines
Sat 5/25:51 pm
BIL
-
FSD
1 stop4h 52m
United Airlines
Deal found 3/9$379
This United Airlines deal was found by Cheapflights users on 3/10. 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 3/259:00 am
FSD
-
BIL
1 stop5h 23m
United Airlines
Sun 3/292:35 pm
BIL
-
FSD
1 stop4h 55m
United Airlines
Deal found 3/10$382
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Sun 3/296:00 am
FSD
-
BIL
1 stop4h 40m
United Airlines
Tue 4/72:35 pm
BIL
-
FSD
1 stop4h 55m
United Airlines
Deal found 3/12$384
This Delta deal was found by Cheapflights users on 3/11. 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 4/181:44 pm
FSD
-
BIL
1 stop7h 22m
Delta
Tue 4/215:20 am
BIL
-
FSD
2 stops6h 43m
Delta
Deal found 3/11$390
This Delta deal was found by Cheapflights users on 3/11. 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.
Tue 3/174:23 pm
FSD
-
BIL
1 stop4h 56m
Delta
Mon 3/236:25 am
BIL
-
FSD
1 stop5h 28m
Delta
Deal found 3/11$394

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 March 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$344
(Delta)

One-way from

$276
(United Airlines)

Popular in

July

Cheapest in

November

Average price

$396
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. 22% potential increase in price ($110 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 March 14, 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

Tue 3/24

4:23 pm-8:19 pm

1 stop4h 56m

Billings Logan Intl

Sat 3/28

6:25 am-12:53 pm

1 stop5h 28m

$344
Quickest round-trip

Sioux FallsBillings

FSD - BIL

FSDBIL

Sioux Falls Joe Foss Field

Fri 4/17

6:00 am-9:40 am

1 stop4h 40m

Billings Logan Intl

Mon 4/20

5:51 pm-11:44 pm

1 stop4h 53m

$348

Sioux FallsBillings

FSD - BIL

FSDBIL

Sioux Falls Joe Foss Field

Sat 4/18

5:28 pm-10:43 pm

1 stop6h 15m

Billings Logan Intl

Tue 4/21

1:51 pm-9:54 pm

1 stop7h 03m

$360

Sioux FallsBillings

FSD - BIL

FSDBIL

Sioux Falls Joe Foss Field

Tue 4/28

9:05 am-1:23 pm

1 stop5h 18m

Billings Logan Intl

Sat 5/2

5:51 pm-11:43 pm

1 stop4h 52m

$379

Sioux FallsBillings

FSD - BIL

FSDBIL

Sioux Falls Joe Foss Field

Mon 3/30

4:23 pm-8:19 pm

1 stop4h 56m

Billings Logan Intl

Wed 4/1

6:25 am-12:53 pm

1 stop5h 28m

$421

Sioux FallsBillings

FSD - BIL

FSDBIL

Sioux Falls Joe Foss Field

Tue 3/31

1:34 pm-10:29 pm

2 stops9h 55m

Billings Logan Intl

Thu 4/2

6:25 am-12:53 pm

1 stop5h 28m

$425

Sioux FallsBillings

FSD - BIL

FSDBIL

Sioux Falls Joe Foss Field

Sat 4/18

9:25 am-5:37 pm

2 stops9h 12m

Billings Logan Intl

Tue 4/21

5:20 am-1:03 pm

2 stops6h 43m

$445

Sioux FallsBillings

FSD - BIL

FSDBIL

Sioux Falls Joe Foss Field

Tue 3/31

1:34 pm-10:29 pm

2 stops9h 55m

Billings Logan Intl

Fri 4/3

6:25 am-12:53 pm

1 stop5h 28m

$455

Sioux FallsBillings

FSD - BIL

FSDBIL

Sioux Falls Joe Foss Field

Mon 3/30

4:23 pm-8:19 pm

1 stop4h 56m

Billings Logan Intl

Mon 4/6

6:25 am-12:53 pm

1 stop5h 28m

$473
Cheapest one-way
Quickest one-way

Sioux FallsBillings

FSD - BIL

FSDBIL

Sioux Falls Joe Foss Field

Sat 3/28

1:38 pm-5:14 pm

1 stop4h 36m

$276

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Showing 1-10 of 12 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 March.
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.

Cheapflights Insights

Everything you need to know about your flight from Sioux Falls to Billings

What is the cheapest month to book a flight from Sioux Falls to Billings?

Currently, August is the cheapest month in which you can book a flight from Sioux Falls to Billings (average of $267). Flying from Sioux Falls to Billings in July is currently the most expensive (average of $606). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 March 14, 2026.
Get a feel of what it's like to fly with Delta and 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.
Delta
7.9
Good
8,291 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,291 reviews
Delta
7.9
Good
8,291 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,423 reviews
Delta
7.9
Good
8,291 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 40m. Delta provides one of the quickest options available for as low as $348. Airlines will cover a distance of 599 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Sioux Falls to Billings round-trip?

    According to our current data, Delta ($248), and United Airlines ($268) offers the cheapest pricing from Sioux Falls to Billings. Delta is currently priced 35% 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.

  • What is the cheapest month to book a flight from Sioux Falls to Billings?

    Currently, August is the cheapest month in which you can book a flight from Sioux Falls to Billings (average of $267). Flying from Sioux Falls to Billings in July is currently the most expensive (average of $606). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 2 airlines flying from Sioux Falls to Billings

Discover the top 2 airlines 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 March 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$345FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$268Average$363FlexibilityNo cancel feeOn-time69%

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