HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sioux Falls

$206+ Cheap flights from Boise to Sioux Falls (BOI - 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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — FSD
Feb 13 — Feb 201
Fri 2/13
Fri 2/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boise 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 Boise to Sioux Falls

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) 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 January 14, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$226
(Kiwi.com)

One-way from

$206
(Kiwi.com)

Popular in

April

Cheapest in

June

Average price

$425
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Sioux Falls Joe Foss Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Sioux Falls Joe Foss Field flights.
Search Deals
From Boise Air Term. Gowen Fld to Sioux Falls Joe Foss Field
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Sioux Falls Joe Foss Field
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Boise to Sioux Falls

Cheapest flights from Boise to Sioux Falls
Explore the most affordable flight options available from Boise to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 14, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/14. 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 2/1912:36 pm
BOI
-
FSD
1 stop23h 20m
Multiple Airlines
Sun 2/227:44 pm
FSD
-
BOI
1 stop22h 07m
Multiple Airlines
Deal found 1/14$226
This Kiwi.com deal was found by Cheapflights users on 1/13. 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.
Mon 2/910:10 am
BOI
-
FSD
1 stop27h 22m
Multiple Airlines
Thu 2/122:16 pm
FSD
-
BOI
1 stop21h 55m
Multiple Airlines
Deal found 1/13$271
This United Airlines deal was found by Cheapflights users on 1/14. 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 5/165:00 am
BOI
-
FSD
1 stop4h 37m
United Airlines
Fri 5/296:00 am
FSD
-
BOI
1 stop4h 43m
United Airlines
Deal found 1/14$279
This United Airlines deal was found by Cheapflights users on 1/12. 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.
Tue 5/198:20 am
BOI
-
FSD
2 stops11h 26m
United Airlines
Fri 5/296:00 am
FSD
-
BOI
1 stop4h 43m
United Airlines
Deal found 1/12$284
This United Airlines deal was found by Cheapflights users on 1/13. 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 4/45:29 pm
BOI
-
FSD
1 stop5h 15m
United Airlines
Wed 4/86:00 am
FSD
-
BOI
1 stop4h 54m
United Airlines
Deal found 1/13$294
This American Airlines deal was found by Cheapflights users on 1/14. 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 5/161:29 pm
BOI
-
FSD
1 stop8h 36m
American Airlines
Wed 5/277:05 am
FSD
-
BOI
1 stop8h 03m
American Airlines
Deal found 1/14$304
This United Airlines deal was found by Cheapflights users on 1/13. 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 1/296:10 am
BOI
-
FSD
1 stop5h 48m
United Airlines
Mon 2/25:18 pm
FSD
-
BOI
1 stop5h 34m
United Airlines
Deal found 1/13$309
This United Airlines deal was found by Cheapflights users on 1/14. 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 5/162:43 pm
BOI
-
FSD
1 stop5h 03m
United Airlines
Thu 5/286:00 am
FSD
-
BOI
1 stop4h 43m
United Airlines
Deal found 1/14$320
This Delta deal was found by Cheapflights users on 1/14. 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 5/163:25 pm
BOI
-
FSD
1 stop6h 21m
Delta
Thu 5/285:15 am
FSD
-
BOI
2 stops7h 59m
Delta
Deal found 1/14$349

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise 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 January 14, 2026.
Use the filters below to find and compare flights from Boise to Sioux Falls that are best for you.

Fly from

Boise

Fly to

Sioux Falls

Route

Depart

Return

Price

BoiseSioux Falls

BOI - FSD

BOIFSD

Boise Air Term. Gowen Fld

Thu 2/19

12:36 pm-12:56 pm

1 stop23h 20m

Sioux Falls Joe Foss Field

Sun 2/22

7:44 pm-4:51 pm

1 stop22h 07m

$226

BoiseSioux Falls

BOI - FSD

BOIFSD

Boise Air Term. Gowen Fld

Mon 2/9

10:10 am-2:32 pm

1 stop27h 22m

Sioux Falls Joe Foss Field

Thu 2/12

2:16 pm-11:11 am

1 stop21h 55m

$271

BoiseSioux Falls

BOI - FSD

BOIFSD

Boise Air Term. Gowen Fld

Sat 4/4

5:29 pm-11:44 pm

1 stop5h 15m

Sioux Falls Joe Foss Field

Wed 4/8

6:00 am-9:54 am

1 stop4h 54m

$294

BoiseSioux Falls

BOI - FSD

BOIFSD

Boise Air Term. Gowen Fld

Sat 5/16

1:29 pm-11:05 pm

1 stop8h 36m

Sioux Falls Joe Foss Field

Wed 5/27

7:05 am-2:08 pm

1 stop8h 03m

$304

BoiseSioux Falls

BOI - FSD

BOIFSD

Boise Air Term. Gowen Fld

Thu 1/29

6:10 am-12:58 pm

1 stop5h 48m

Sioux Falls Joe Foss Field

Mon 2/2

5:18 pm-9:52 pm

1 stop5h 34m

$309

BoiseSioux Falls

BOI - FSD

BOIFSD

Boise Air Term. Gowen Fld

Sat 5/16

2:43 pm-8:46 pm

1 stop5h 03m

Sioux Falls Joe Foss Field

Thu 5/28

6:00 am-9:43 am

1 stop4h 43m

$320

BoiseSioux Falls

BOI - FSD

BOIFSD

Boise Air Term. Gowen Fld

Sat 5/16

8:20 am-8:46 pm

2 stops11h 26m

Sioux Falls Joe Foss Field

Fri 5/29

11:44 am-5:55 pm

1 stop7h 11m

$354

BoiseSioux Falls

BOI - FSD

BOIFSD

Boise Air Term. Gowen Fld

Sat 5/16

2:43 pm-8:46 pm

1 stop5h 03m

Sioux Falls Joe Foss Field

Tue 5/26

6:00 am-9:43 am

1 stop4h 43m

$376

BoiseSioux Falls

BOI - FSD

BOIFSD

Boise Air Term. Gowen Fld

Sun 3/8

12:07 pm-5:47 pm

2 stops28h 40m

$206

BoiseSioux Falls

BOI - FSD

BOIFSD

Boise Air Term. Gowen Fld

Mon 3/9

5:37 pm-1:39 pm

1 stop19h 02m

$250

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 13 results
1
2

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

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

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

Currently, February is the cheapest month in which you can book a flight from Boise to Sioux Falls (average of $132). Flying from Boise to Sioux Falls in July is currently the most expensive (average of $340). 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.

How much does it cost to fly round-trip from Boise to Sioux Falls?

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 January 14, 2026.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Boise 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
8,040 reviews

Comfort

7.9

Entertainment

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.2

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
8,040 reviews
Delta
7.9
Good
8,040 reviews

Comfort

7.9

Entertainment

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.2

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
9,156 reviews
Delta
7.9
Good
8,040 reviews

Comfort

7.9

Entertainment

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.2

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.
American Airlines
7.2
Good
11,119 reviews
Delta
7.9
Good
8,040 reviews

Comfort

7.9

Entertainment

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.2

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 Boise 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 Boise to Sioux Falls?

    There are many flights that can get you from Boise to Sioux Falls in 4h 37m. Fly via United Airlines to get the fastest option. The distance between Boise and Sioux Falls is about 972 mi.

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

    Our cheapest airline available from Boise to Sioux Falls is Delta. Our recent data shows that you can find tickets from as low as $228 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $250 and $320 round-trip. Users have found that Delta is 41% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boise 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.

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

    Currently, February is the cheapest month in which you can book a flight from Boise to Sioux Falls (average of $132). Flying from Boise to Sioux Falls in July is currently the most expensive (average of $340). 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

Traveling to a place near Sioux Falls?

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

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.

Top 3 airlines flying from Boise to Sioux Falls

Discover the top 3 airlines that operate flights from Boise 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 January 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$228Average$328FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$250Average$368FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$320Average$449FlexibilityNo 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.