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Boise

$191+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — BOI
Mar 16 — Mar 231
Mon 3/16
Mon 3/23
1 adult, Economy
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Cheap 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 February 14, 2026.

This United Airlines deal was found by Cheapflights users on 2/13. 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.
Wed 5/66:00 am
FSD
-
BOI
1 stop4h 54m
United Airlines
Sat 5/92:33 pm
BOI
-
FSD
1 stop4h 47m
United Airlines
Deal found 2/13$251
This United Airlines deal was found by Cheapflights users on 2/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:00 am
FSD
-
BOI
1 stop4h 54m
United Airlines
Tue 4/285:29 pm
BOI
-
FSD
1 stop5h 15m
United Airlines
Deal found 2/11$265
This United Airlines deal was found by Cheapflights users on 2/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/125:00 am
RAP
-
BOI
1 stop5h 06m
United Airlines
Sat 3/285:31 pm
BOI
-
RAP
1 stop4h 27m
United Airlines
Deal found 2/11$269
This Delta deal was found by Cheapflights users on 2/12. 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.
Fri 5/88:19 am
FSD
-
BOI
1 stop6h 00m
Delta
Mon 5/112:25 pm
BOI
-
FSD
1 stop7h 32m
Delta
Deal found 2/12$279
This Delta deal was found by Cheapflights users on 2/11. 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.
Fri 4/108:00 am
FSD
-
BOI
1 stop7h 05m
Delta
Sat 4/1112:45 pm
BOI
-
FSD
2 stops9h 19m
Delta
Deal found 2/11$284
This Delta deal was found by Cheapflights users on 2/12. 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.
Sat 5/309:15 am
FSD
-
BOI
1 stop5h 04m
Delta
Sat 6/1310:24 am
BOI
-
FSD
1 stop7h 42m
Delta
Deal found 2/12$309
This Delta deal was found by Cheapflights users on 2/12. 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.
Sat 6/69:15 am
FSD
-
BOI
1 stop5h 04m
Delta
Sat 6/201:15 pm
BOI
-
FSD
2 stops8h 31m
Delta
Deal found 2/12$314
This Delta deal was found by Cheapflights users on 2/11. 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.
Thu 3/124:01 pm
RAP
-
BOI
2 stops7h 58m
Delta
Sat 3/283:01 pm
BOI
-
RAP
1 stop7h 24m
Delta
Deal found 2/11$334
This United Airlines deal was found by Cheapflights users on 2/10. 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 2/258:30 am
RAP
-
BOI
1 stop5h 08m
United Airlines
Sun 3/16:25 am
BOI
-
RAP
1 stop6h 48m
United Airlines
Deal found 2/10$337
This Delta deal was found by Cheapflights users on 2/12. 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.
Thu 6/48:19 am
FSD
-
BOI
1 stop6h 00m
Delta
Thu 6/1810:24 am
BOI
-
FSD
1 stop7h 42m
Delta
Deal found 2/12$339
This United Airlines deal was found by Cheapflights users on 2/12. 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.
Fri 4/106:00 am
FSD
-
BOI
1 stop4h 54m
United Airlines
Sat 4/115:29 pm
BOI
-
FSD
1 stop5h 15m
United Airlines
Deal found 2/12$349
This United Airlines deal was found by Cheapflights users on 2/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:00 am
RAP
-
BOI
1 stop6h 38m
United Airlines
Sat 2/282:40 pm
BOI
-
RAP
1 stop4h 14m
United Airlines
Deal found 2/11$349

Find 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 February 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$251
(United Airlines)

One-way from

$191
(United Airlines)

Popular in

November

Cheapest in

April

Average price

$398
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Boise Air Term. Gowen Fld flights.
Search Deals
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. 22% potential increase in price ($127 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 14, 2026.
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

Wed 5/6

6:00 am-9:54 am

1 stop4h 54m

Boise Air Term. Gowen Fld

Sat 5/9

2:33 pm-8:20 pm

1 stop4h 47m

$251

Sioux FallsBoise

FSD - BOI

FSDBOI

Sioux Falls Joe Foss Field

Mon 4/20

6:00 am-9:54 am

1 stop4h 54m

Boise Air Term. Gowen Fld

Tue 4/28

5:29 pm-11:44 pm

1 stop5h 15m

$265

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Thu 3/12

5:00 am-10:06 am

1 stop5h 06m

Boise Air Term. Gowen Fld

Sat 3/28

5:31 pm-9:58 pm

1 stop4h 27m

$269

Sioux FallsBoise

FSD - BOI

FSDBOI

Sioux Falls Joe Foss Field

Fri 5/8

8:19 am-1:19 pm

1 stop6h 00m

Boise Air Term. Gowen Fld

Mon 5/11

2:25 pm-10:57 pm

1 stop7h 32m

$279

Sioux FallsBoise

FSD - BOI

FSDBOI

Sioux Falls Joe Foss Field

Fri 4/10

8:00 am-2:05 pm

1 stop7h 05m

Boise Air Term. Gowen Fld

Sat 4/11

12:45 pm-11:04 pm

2 stops9h 19m

$284

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Thu 3/12

4:01 pm-11:59 pm

2 stops7h 58m

Boise Air Term. Gowen Fld

Sat 3/28

3:01 pm-10:25 pm

1 stop7h 24m

$334

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Wed 2/25

8:30 am-1:38 pm

1 stop5h 08m

Boise Air Term. Gowen Fld

Sun 3/1

6:25 am-1:13 pm

1 stop6h 48m

$337

Sioux FallsBoise

FSD - BOI

FSDBOI

Sioux Falls Joe Foss Field

Thu 6/4

8:19 am-1:19 pm

1 stop6h 00m

Boise Air Term. Gowen Fld

Thu 6/18

10:24 am-7:06 pm

1 stop7h 42m

$339

Sioux FallsBoise

FSD - BOI

FSDBOI

Sioux Falls Joe Foss Field

Fri 4/10

6:00 am-9:54 am

1 stop4h 54m

Boise Air Term. Gowen Fld

Sat 4/11

5:29 pm-11:44 pm

1 stop5h 15m

$349

Sioux FallsBoise

FSD - BOI

FSDBOI

Sioux Falls Joe Foss Field

Tue 6/2

8:19 am-1:19 pm

1 stop6h 00m

Boise Air Term. Gowen Fld

Tue 6/16

10:24 am-7:06 pm

1 stop7h 42m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

Showing 1-10 of 17 results
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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, May is the cheapest month in which you can book a flight from South Dakota to Boise (average of $226). Flying from South Dakota to Boise in December is currently the most expensive (average of $508). 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 South Dakota to Boise?

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 4h 54m. Fly via United Airlines or Delta 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.

  • 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, May is the cheapest month in which you can book a flight from South Dakota to Boise (average of $226). Flying from South Dakota to Boise in December is currently the most expensive (average of $508). 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

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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 February 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$248Average$403FlexibilityNo cancel feeOn-time69%
DeltaCheapest$248Average$323FlexibilityNo cancel feeOn-timeN/A

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