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Sioux Falls

$184+ 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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — FSD
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Find 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 October 29, 2025.

This United Airlines deal was found by Cheapflights users on 10/28. 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 11/125:00 amBIL - FSD
1 stop6h 31mUnited Airlines
Sun 11/166:00 amFSD - BIL
1 stop4h 46mUnited Airlines
Deal found 10/28$320
This United Airlines deal was found by Cheapflights users on 10/27. 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 10/312:31 pmBIL - FSD
1 stop5h 00mUnited Airlines
Sun 11/25:00 amFSD - BIL
1 stop4h 46mUnited Airlines
Deal found 10/27$349
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/15:54 pmBIL - FSD
1 stop4h 50mUnited Airlines
Tue 11/46:00 amFSD - BIL
1 stop4h 46mUnited Airlines
Deal found 10/28$354
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/55:57 pmBIL - FSD
1 stop4h 47mUnited Airlines
Sat 11/85:14 pmFSD - BIL
1 stop5h 04mUnited Airlines
Deal found 10/28$372
This United Airlines deal was found by Cheapflights users on 10/28. 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 12/305:50 pmBIL - FSD
1 stop5h 05mUnited Airlines
Mon 1/58:50 amFSD - BIL
1 stop5h 34mUnited Airlines
Deal found 10/28$396
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/132:31 pmBIL - FSD
1 stop4h 52mUnited Airlines
Sun 11/238:57 amFSD - BIL
1 stop14h 52mUnited Airlines
Deal found 10/27$408
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Mon 11/102:31 pmBIL - FSD
1 stop4h 52mUnited Airlines
Fri 11/141:47 pmFSD - BIL
1 stop24h 36mUnited Airlines
Deal found 10/27$448
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Wed 11/1211:03 amBIL - FSD
1 stop22h 06mMultiple Airlines
Sun 11/162:18 pmFSD - BIL
2 stops21h 52mMultiple Airlines
Deal found 10/28$455
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/282:31 pmBIL - FSD
1 stop4h 52mUnited Airlines
Tue 12/29:00 amFSD - BIL
1 stop5h 18mUnited Airlines
Deal found 10/26$460
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 12/309:25 amBIL - FSD
1 stop9h 06mMultiple Airlines
Mon 1/510:40 pmFSD - BIL
2 stops36h 50mMultiple Airlines
Deal found 10/28$461
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/195:57 pmBIL - FSD
1 stop4h 47mUnited Airlines
Sun 11/308:57 amFSD - BIL
1 stop15h 37mUnited Airlines
Deal found 10/27$473

Cheap 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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$320
(United Airlines)

One-way from

$184
(Mytrip)
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.
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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
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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 October 29, 2025.
Use the filters below to find and compare flights from Billings to Sioux Falls that are best for you.

Fly from

Billings

Fly to

Sioux Falls

Route

Depart

Return

Price

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Wed 11/12

5:00 am-12:31 pm

1 stop6h 31m

Sioux Falls Joe Foss Field

Sun 11/16

6:00 am-9:46 am

1 stop4h 46m

$320

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Thu 11/13

2:31 pm-8:23 pm

1 stop4h 52m

Sioux Falls Joe Foss Field

Sun 11/23

8:57 am-10:49 pm

1 stop14h 52m

$408

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

11:44 am-1:13 pm

1 stop26h 29m

$438

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

$443

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Mon 11/10

7:00 am-12:31 pm

1 stop4h 31m

Sioux Falls Joe Foss Field

Fri 11/14

5:14 pm-1:23 pm

1 stop21h 09m

$448

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Fri 11/28

2:31 pm-8:23 pm

1 stop4h 52m

Sioux Falls Joe Foss Field

Tue 12/2

9:00 am-1:18 pm

1 stop5h 18m

$460

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Fri 11/14

6:18 pm-11:40 am

1 stop16h 22m

$184

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Fri 11/7

6:18 pm-11:40 am

1 stop16h 22m

$220

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Fri 11/14

5:18 am-3:39 pm

2 stops9h 21m

$296

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Fri 11/7

10:05 am-1:33 pm

2 stops50h 28m

$342

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Billings-Sioux Falls flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 October 29, 2025.
See what other customers who have flown with Delta 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.
Delta
7.9
Good
7,992 reviews

Boarding

8.2

Overall

7.9

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,992 reviews
Delta
7.9
Good
7,992 reviews

Boarding

8.2

Overall

7.9

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 fly from Billings to Sioux Falls in about 6h 31m. The time it takes to get you to your destination can typically vary by up to . The distance from Billings to Sioux Falls is about 599 mi.

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

    Flying on Delta is currently your cheapest option to Sioux Falls, with prices starting at $248.

  • 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

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Alternative routes for Billings to Sioux Falls

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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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$418FlexibilityNo cancel feeOn-timeN/A

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