HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Boise

$176+ Cheap flights from South Dakota to Boise (BOI)

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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — BOI
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from South Dakota to Boise 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 South Dakota to Boise

Keep the following information in mind while searching for South Dakota to Boise flight deals. Data was last updated September 16, 2025.

Round-trip from

$255
(Delta)

One-way from

$176
(Delta)

Popular in

December

Cheapest in

January

Average price

$502
From South Dakota to Boise Air Term. Gowen Fld
Search Deals
One-way flight from South Dakota to Boise Air Term. Gowen Fld
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($73 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from South Dakota to Boise

Cheapest flights from South Dakota to Boise
Explore the most affordable flight options available from South Dakota to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. 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 10/185:14 pmFSD - BOI
1 stop5h 10mUnited Airlines
Sun 10/195:00 amBOI - FSD
1 stop4h 42mUnited Airlines
Deal found 9/15$277
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Mon 9/2912:43 pmFSD - BOI
1 stop8h 48mMultiple Airlines
Fri 10/39:54 pmBOI - FSD
1 stop15h 45mMultiple Airlines
Deal found 9/14$295
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/166:00 amFSD - BOI
1 stop4h 42mUnited Airlines
Sun 10/195:00 amBOI - FSD
1 stop4h 42mUnited Airlines
Deal found 9/13$298
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/156:00 amFSD - BOI
1 stop4h 53mUnited Airlines
Sat 10/185:39 pmBOI - FSD
1 stop4h 36mUnited Airlines
Deal found 9/15$300
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 10/16:00 amFSD - BOI
1 stop7h 27mAmerican Airlines
Sun 10/56:35 amBOI - FSD
1 stop6h 40mAmerican Airlines
Deal found 9/15$314
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Fri 10/34:35 pmRAP - BOI
1 stop5h 55mUnited Airlines
Sun 10/55:39 pmBOI - RAP
1 stop4h 33mUnited Airlines
Deal found 9/14$324
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/166:00 amFSD - BOI
1 stop4h 42mUnited Airlines
Sat 10/185:39 pmBOI - FSD
1 stop4h 36mUnited Airlines
Deal found 9/16$325
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/156:00 amFSD - BOI
1 stop4h 53mUnited Airlines
Sun 10/195:00 amBOI - FSD
1 stop4h 42mUnited Airlines
Deal found 9/15$326
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/163:19 pmFSD - BOI
1 stop21h 24mMultiple Airlines
Fri 10/179:54 pmBOI - FSD
1 stop14h 15mMultiple Airlines
Deal found 9/16$337
This Delta deal was found by Cheapflights users on 9/14. 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.
Thu 10/24:24 pmRAP - BOI
1 stop7h 35mDelta
Sun 10/55:25 amBOI - RAP
1 stop8h 21mDelta
Deal found 9/14$339
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/18:00 amFSD - BOI
2 stops10h 48mUnited Airlines
Sun 10/53:10 pmBOI - FSD
1 stop6h 12mUnited Airlines
Deal found 9/15$360
This United Airlines deal was found by Cheapflights users on 9/15. 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 9/195:30 amRAP - BOI
1 stop4h 12mUnited Airlines
Sun 9/215:00 amBOI - RAP
1 stop4h 06mUnited Airlines
Deal found 9/15$386

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Dakota to Boise 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 September 16, 2025.
Use the filters below to find and compare flights from South Dakota to Boise that are best for you.

Fly from

South Dakota

Fly to

Boise

Route

Depart

Return

Price

Sioux FallsBoise

FSD - BOI

FSDBOI

Sioux Falls Joe Foss Field

Tue 3/3

8:10 am-2:09 pm

1 stop6h 59m

Boise Air Term. Gowen Fld

Sat 3/7

5:40 am-12:35 pm

1 stop5h 55m

$255

Sioux FallsBoise

FSD - BOI

FSDBOI

Sioux Falls Joe Foss Field

Sat 10/18

5:14 pm-9:24 pm

1 stop5h 10m

Boise Air Term. Gowen Fld

Sun 10/19

5:00 am-10:42 am

1 stop4h 42m

$277

Sioux FallsBoise

FSD - BOI

FSDBOI

Sioux Falls Joe Foss Field

Thu 10/16

6:00 am-9:42 am

1 stop4h 42m

Boise Air Term. Gowen Fld

Sun 10/19

5:00 am-10:42 am

1 stop4h 42m

$298

Sioux FallsBoise

FSD - BOI

FSDBOI

Sioux Falls Joe Foss Field

Wed 10/15

6:00 am-9:53 am

1 stop4h 53m

Boise Air Term. Gowen Fld

Sat 10/18

5:39 pm-11:15 pm

1 stop4h 36m

$300

Sioux FallsBoise

FSD - BOI

FSDBOI

Sioux Falls Joe Foss Field

Wed 10/15

6:00 am-9:53 am

1 stop4h 53m

Boise Air Term. Gowen Fld

Sun 10/19

5:00 am-10:42 am

1 stop4h 42m

$323

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Fri 10/3

4:35 pm-10:30 pm

1 stop5h 55m

Boise Air Term. Gowen Fld

Sun 10/5

5:39 pm-10:12 pm

1 stop4h 33m

$324

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Thu 10/2

5:30 am-9:42 am

1 stop4h 12m

Boise Air Term. Gowen Fld

Sun 10/5

5:39 pm-10:12 pm

1 stop4h 33m

$329

Sioux FallsBoise

FSD - BOI

FSDBOI

Sioux Falls Joe Foss Field

Tue 3/3

1:45 pm-11:37 pm

2 stops10h 52m

Boise Air Term. Gowen Fld

Sat 3/7

2:43 pm-8:46 pm

1 stop5h 03m

$330

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Thu 10/2

4:24 pm-11:59 pm

1 stop7h 35m

Boise Air Term. Gowen Fld

Sun 10/5

5:25 am-1:46 pm

1 stop8h 21m

$339

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Fri 9/19

5:30 am-9:42 am

1 stop4h 12m

Boise Air Term. Gowen Fld

Sun 9/21

5:00 am-9:06 am

1 stop4h 06m

$386

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 18 results
1
2

Best time to book a flight from South Dakota to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from South Dakota 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 South Dakota to Boise

What is the cheapest month to book a flight from South Dakota to Boise?

Currently, October is the cheapest month in which you can book a flight from South Dakota to Boise (average of $314). Flying from South Dakota to Boise in June is currently the most expensive (average of $398). 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.

What is the cheapest time of day to fly from SD to BOI?

Find hourly flight availability from South Dakota to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

When flying from South Dakota to Boise, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from South Dakota to Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Boise from South Dakota?

    Boise Air Term. Gowen Fld (BOI), located 3.3 mi from the city center, is the airport you fly into when you book flights from South Dakota to Boise.

  • How long is the flight from South Dakota to Boise?

    There are many flights that can get you from South Dakota to Boise in 5h 10m. Fly via Delta or United Airlines to get the fastest option. There are 972 mi between South Dakota and Boise. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from South Dakota to Boise one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $176. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from South Dakota to Boise for a low price.

  • Can I find deals for flights from South Dakota to Boise that include hotel bookings?

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

  • How can I find direct flights from South Dakota to Boise?

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

  • Can I find deals for business class flights from South Dakota to Boise?

    Yes. Cheapflights offers flight deals from South Dakota to Boise 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 South Dakota to Boise?

    Currently, October is the cheapest month in which you can book a flight from South Dakota to Boise (average of $314). Flying from South Dakota to Boise in June is currently the most expensive (average of $398). 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 Boise?

Book flights to Boise if you plan to visit one of these locations
Ontario
Meridian
Nampa
Caldwell
McCall

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 South Dakota to Boise

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Jackson flights
Seattle to Boise flights
John F Kennedy Intl to Jackson flights
Los Angeles to Boise flights
LaGuardia to Jackson flights
Seattle to Spokane flights
Santa Ana to Boise flights
San Diego to Boise flights
Dallas/Fort Worth to Boise flights
O'Hare Intl to Jackson flights
Sacramento to Boise flights
Minneapolis to Spokane flights
Sky Harbor Intl to Spokane flights
Los Angeles to Spokane flights
O'Hare Intl to Boise flights
Portland to Boise flights
Dallas/Fort Worth to Idaho Falls flights
Denver to Boise flights
San Francisco to Jackson flights
Denver to Spokane flights
Minneapolis to Boise flights
Dulles Intl to Boise flights
San Francisco to Spokane flights
Baltimore to Boise flights
Hobby to Jackson flights
Sky Harbor Intl to Boise flights
Los Angeles to Jackson flights
San Jose to Boise flights
Spokane to Boise flights
Salt Lake City to Spokane flights
Burbank to Boise flights
Boise to Spokane flights
San Francisco to Boise flights
San Diego to Spokane flights
Dallas/Fort Worth to Spokane flights
Columbus to Jackson flights
Ontario to Boise flights
Dulles Intl to Jackson flights
Boston to Jackson flights
Dallas/Fort Worth to Jackson flights
Boston to Boise flights
Philadelphia to Jackson flights
Seattle to Idaho Falls flights
Las Vegas to Boise flights
Atlanta to Boise flights
Reagan-National to Boise flights
Newark to Boise flights
Baltimore to Jackson flights
John F Kennedy Intl to Boise flights
George Bush Intcntl to Jackson flights

Top 2 airlines flying from South Dakota to Boise

Discover the top 2 airlines that operate flights from South Dakota to Boise. 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$243Average$293FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$279Average$437FlexibilityNo 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
©2025 Cheapflights