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$179+ 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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — BOI
Nov 5 — Nov 121
Wed 11/5
Wed 11/12
1 adult, Economy
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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 October 6, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$254
(Delta)

One-way from

$179
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$423
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Boise Air Term. Gowen Fld flights.
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From South Dakota to Boise Air Term. Gowen Fld
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One-way flight from South Dakota to Boise Air Term. Gowen Fld
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Highest demand for flights based on searches. 9% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 6, 2025.

This Delta deal was found by Cheapflights users on 10/5. 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 10/244:34 pmRAP - BOI
1 stop7h 22mDelta
Tue 10/283:00 pmBOI - RAP
1 stop7h 36mDelta
Deal found 10/5$254
This American Airlines deal was found by Cheapflights users on 10/6. 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.
Fri 12/57:00 amFSD - BOI
1 stop7h 27mAmerican Airlines
Mon 12/82:09 pmBOI - FSD
1 stop8h 23mAmerican Airlines
Deal found 10/6$259
This United Airlines deal was found by Cheapflights users on 10/6. 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 10/213:20 pmRAP - BOI
1 stop6h 04mUnited Airlines
Sat 10/259:30 amBOI - RAP
1 stop5h 15mUnited Airlines
Deal found 10/6$259
This Delta deal was found by Cheapflights users on 10/5. 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 12/58:01 amFSD - BOI
1 stop7h 17mDelta
Mon 12/85:35 amBOI - FSD
1 stop6h 13mDelta
Deal found 10/5$274
This Delta deal was found by Cheapflights users on 10/6. 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 10/256:05 amRAP - BOI
1 stop7h 57mDelta
Wed 10/293:00 pmBOI - RAP
1 stop7h 36mDelta
Deal found 10/6$274
This American Airlines deal was found by Cheapflights users on 10/6. 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.
Thu 11/206:30 amFSD - BOI
1 stop7h 04mAmerican Airlines
Mon 11/242:21 pmBOI - FSD
1 stop8h 10mAmerican Airlines
Deal found 10/6$324
This United Airlines deal was found by Cheapflights users on 10/6. 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 12/55:21 pmFSD - BOI
1 stop5h 04mUnited Airlines
Mon 12/82:20 pmBOI - FSD
2 stops8h 23mUnited Airlines
Deal found 10/6$334
This American Airlines deal was found by Cheapflights users on 10/6. 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.
Thu 10/308:16 amFSD - BOI
1 stop6h 20mAmerican Airlines
Mon 11/31:25 pmBOI - FSD
1 stop6h 45mAmerican Airlines
Deal found 10/6$364
This United Airlines deal was found by Cheapflights users on 10/5. 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 12/176:00 amFSD - BOI
1 stop4h 59mUnited Airlines
Tue 1/62:37 pmBOI - FSD
1 stop5h 02mUnited Airlines
Deal found 10/5$385
This American Airlines deal was found by Cheapflights users on 10/6. 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.
Tue 10/75:05 pmFSD - BOI
1 stop6h 17mAmerican Airlines
Sat 10/111:35 pmBOI - FSD
1 stop6h 41mAmerican Airlines
Deal found 10/6$389
This United Airlines deal was found by Cheapflights users on 10/4. 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 10/243:20 pmRAP - BOI
1 stop6h 04mUnited Airlines
Tue 10/286:20 amBOI - RAP
2 stops14h 06mUnited Airlines
Deal found 10/4$427
This United Airlines deal was found by Cheapflights users on 10/6. 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 10/306:00 amFSD - BOI
1 stop4h 58mUnited Airlines
Mon 11/32:40 pmBOI - FSD
2 stops20h 51mUnited Airlines
Deal found 10/6$442

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 October 6, 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

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Fri 10/24

4:34 pm-11:56 pm

1 stop7h 22m

Boise Air Term. Gowen Fld

Tue 10/28

3:00 pm-10:36 pm

1 stop7h 36m

$254

Sioux FallsBoise

FSD - BOI

FSDBOI

Sioux Falls Joe Foss Field

Fri 12/5

7:00 am-1:27 pm

1 stop7h 27m

Boise Air Term. Gowen Fld

Mon 12/8

2:09 pm-11:32 pm

1 stop8h 23m

$259

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Tue 10/21

3:20 pm-9:24 pm

1 stop6h 04m

Boise Air Term. Gowen Fld

Sat 10/25

9:30 am-2:45 pm

1 stop5h 15m

$259

Sioux FallsBoise

FSD - BOI

FSDBOI

Sioux Falls Joe Foss Field

Fri 12/5

8:01 am-2:18 pm

1 stop7h 17m

Boise Air Term. Gowen Fld

Mon 12/8

5:35 am-12:48 pm

1 stop6h 13m

$274

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Sat 10/25

6:05 am-2:02 pm

1 stop7h 57m

Boise Air Term. Gowen Fld

Wed 10/29

3:00 pm-10:36 pm

1 stop7h 36m

$274

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Tue 3/3

6:20 am-2:09 pm

1 stop7h 49m

Boise Air Term. Gowen Fld

Sat 3/7

3:00 pm-10:14 pm

1 stop7h 14m

$294

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

3:00 pm-10:58 pm

1 stop6h 58m

$310

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Tue 3/3

7:05 am-1:39 pm

1 stop6h 34m

Boise Air Term. Gowen Fld

Sat 3/7

5:00 am-9:18 am

1 stop4h 18m

$319

Sioux FallsBoise

FSD - BOI

FSDBOI

Sioux Falls Joe Foss Field

Fri 12/5

5:21 pm-9:25 pm

1 stop5h 04m

Boise Air Term. Gowen Fld

Mon 12/8

2:20 pm-11:43 pm

2 stops8h 23m

$334

Sioux FallsBoise

FSD - BOI

FSDBOI

Sioux Falls Joe Foss Field

Thu 10/30

8:16 am-1:36 pm

1 stop6h 20m

Boise Air Term. Gowen Fld

Mon 11/3

1:25 pm-9:10 pm

1 stop6h 45m

$364

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/4

Showing 1-10 of 18 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 November is currently the most expensive (average of $350). 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 October 6, 2025.

A simple way to save on the total cost of your ticket is to fly from South Dakota to Boise in the evening. If you’re flexible enough to do this you can expect to save up to 48% on your trip compared to booking a flight in the afternoon.

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 6h 04m. Fly via Delta, American Airlines, or United Airlines to get the fastest option. There are 656 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 Allegiant Air, with whom users have recently found tickets for as low as $179. However, be on the lookout for offers from American Airlines and United 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, 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 November is currently the most expensive (average of $350). 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 October 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$243Average$289FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$258Average$433FlexibilityNo cancel feeOn-time69%

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