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South Dakota

$165+ Cheap flights from Boise (BOI) to South Dakota

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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — FSD
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
1 adult, Economy
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Cheap flight deals from Boise to South Dakota

Keep the following information in mind while searching for Boise to South Dakota flight deals. Data was last updated julio 3, 2025.

Round-trip from

$232
(Mytrip)

One-way from

$165
(Mytrip)

Popular in

December

Cheapest in

August

Average price

$385
From Boise Air Term. Gowen Fld to South Dakota
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One-way flight from Boise Air Term. Gowen Fld to South Dakota
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Highest demand for flights based on searches. 14% potential increase in price ($67 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Boise to South Dakota

Cheapest flights from Boise to South Dakota
Explore the most affordable flight options available from Boise to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

This Mytrip deal was found by Cheapflights users on 7/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/216:06 pmBOI - FSD
1 stop15h 51mMultiple Airlines
lun. 8/2511:47 amFSD - BOI
1 stop6h 24mMultiple Airlines
Deal found 7/2$232
This American Airlines deal was found by Cheapflights users on 7/2. 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.
vie. 8/296:35 amBOI - FSD
1 stop6h 30mAmerican Airlines
lun. 9/17:01 amFSD - BOI
1 stop6h 45mAmerican Airlines
Deal found 7/2$299
This United Airlines deal was found by Cheapflights users on 6/30. 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.
mié. 7/165:00 amBOI - RAP
1 stop4h 04mUnited Airlines
dom. 7/205:30 amRAP - BOI
1 stop4h 16mUnited Airlines
Deal found 6/30$319
This United Airlines deal was found by Cheapflights users on 7/2. 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.
mar. 7/225:42 pmBOI - FSD
1 stop4h 55mUnited Airlines
sáb. 7/265:10 pmFSD - BOI
1 stop5h 24mUnited Airlines
Deal found 7/2$319
This Delta deal was found by Cheapflights users on 7/3. 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.
mié. 7/93:17 pmBOI - FSD
1 stop7h 27mDelta
lun. 7/146:00 amFSD - BOI
1 stop5h 50mDelta
Deal found 7/3$424
This American Airlines deal was found by Cheapflights users on 7/2. 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.
vie. 7/257:16 amBOI - RAP
1 stop8h 52mAmerican Airlines
dom. 7/275:36 amRAP - BOI
2 stops11h 11mAmerican Airlines
Deal found 7/2$438
This Delta deal was found by Cheapflights users on 6/30. 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.
mié. 7/1612:50 pmBOI - RAP
2 stops9h 41mDelta
dom. 7/206:50 amRAP - BOI
1 stop7h 22mDelta
Deal found 6/30$595

Cheapflights Fare Finder

Customize your flight search to find flights from Boise to South Dakota 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 julio 3, 2025.
Use the filters below to find and compare flights from Boise to South Dakota that are best for you.

Fly from

Boise

Fly to

South Dakota

Route

Depart

Return

Price

BoiseSioux Falls

BOI - FSD

BOIFSD

Boise Air Term. Gowen Fld

jue. 8/21

6:06 pm-10:57 am

1 stop15h 51m

Sioux Falls Joe Foss Field

lun. 8/25

11:47 am-5:11 pm

1 stop6h 24m

$232

BoiseSioux Falls

BOI - FSD

BOIFSD

Boise Air Term. Gowen Fld

vie. 8/29

6:35 am-2:05 pm

1 stop6h 30m

Sioux Falls Joe Foss Field

lun. 9/1

7:01 am-12:46 pm

1 stop6h 45m

$299

BoiseRapid City

BOI - RAP

BOIRAP

Boise Air Term. Gowen Fld

mié. 7/16

5:00 am-9:04 am

1 stop4h 04m

Rapid City

dom. 7/20

5:30 am-9:46 am

1 stop4h 16m

$319

BoiseSioux Falls

BOI - FSD

BOIFSD

Boise Air Term. Gowen Fld

mar. 7/22

5:42 pm-11:37 pm

1 stop4h 55m

Sioux Falls Joe Foss Field

sáb. 7/26

5:10 pm-9:34 pm

1 stop5h 24m

$319

BoiseSioux Falls

BOI - FSD

BOIFSD

Boise Air Term. Gowen Fld

mié. 7/9

3:17 pm-11:44 pm

1 stop7h 27m

Sioux Falls Joe Foss Field

lun. 7/14

6:00 am-10:50 am

1 stop5h 50m

$424

BoiseRapid City

BOI - RAP

BOIRAP

Boise Air Term. Gowen Fld

vie. 7/25

7:16 am-4:08 pm

1 stop8h 52m

Rapid City

dom. 7/27

5:36 am-4:47 pm

2 stops11h 11m

$438

BoiseRapid City

BOI - RAP

BOIRAP

Boise Air Term. Gowen Fld

mié. 7/16

12:50 pm-10:31 pm

2 stops9h 41m

Rapid City

dom. 7/20

6:50 am-2:12 pm

1 stop7h 22m

$595

BoiseRapid City

BOI - RAP

BOIRAP

Boise Air Term. Gowen Fld

jue. 7/17

5:31 pm-7:09 am

1 stop13h 38m

$165

BoiseSioux Falls

BOI - FSD

BOIFSD

Boise Air Term. Gowen Fld

lun. 8/11

6:35 am-2:05 pm

1 stop6h 30m

$271

BoiseRapid City

BOI - RAP

BOIRAP

Boise Air Term. Gowen Fld

mar. 7/8

7:16 am-4:08 pm

1 stop8h 52m

$336

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 13 results
1
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Best time to book a flight from Boise to South Dakota

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

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

Currently, September is the cheapest month in which you can book a flight from Boise to South Dakota (average of $334). Flying from Boise to South Dakota in December is currently the most expensive (average of $446). 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 BOI to SD?

Find hourly flight availability from Boise to South Dakota. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boise to South Dakota as you normally would.

How much does it cost to fly round-trip from Boise to South Dakota?

Reviews of airlines servicing South Dakota

Get insights into the airlines that provide service to South Dakota. 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 South Dakota. Reviews last updated julio 3, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Boise to South Dakota have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Sun Country Air
6.9
Okay
339 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Boise to South Dakota. 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 from for flights from Boise to South Dakota?

    Boise Air Term. Gowen Fld (BOI) is the airport you will fly out of if you book a flight from Boise to South Dakota. It is only a 3.3 mi journey to Air Term. Gowen Fld (BOI) from Boise’s city center.

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

    The cheapest airline one-way is Sun Country Air, with whom users have recently found tickets for as low as $165. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Boise to South Dakota for a low price.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Boise to South Dakota (average of $334). Flying from Boise to South Dakota in December is currently the most expensive (average of $446). 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.

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Top 2 airlines flying from Boise to South Dakota

Discover the top 2 airlines that operate flights from Boise to South Dakota. 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 julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$219Average$430FlexibilityNo cancel feeOn-time69%
DeltaCheapest$226Average$307FlexibilityNo cancel feeOn-timeN/A

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