Cheap flights from Idaho to South Dakota from $104

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 9/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOI — FSD
mai 9 — mai 161

How far in advance should I book a flight from Idaho to South Dakota?

To save on the cost of your flight from Idaho to South Dakota, book at least 9 days before your planned departure. Booking around this time can save you about 117% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $316 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $688.

What is the cheapest month to fly from Idaho to South Dakota?

The best pricing can be found in the month of August. Prices to South Dakota from Idaho average $512. You can even find prices in August for less than $512, as users have found deals to South Dakota from as low as $316. The month of November appears to be one of the more expensive times to travel to South Dakota from Idaho. Flying in the targeted month can save you up to 18%.

When is the cheapest time to fly from Idaho to South Dakota (ID - SD)?

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

Cheap Delta flights from Idaho to South Dakota

Explore cheap flight options specifically provided by Delta for the route between Idaho and South Dakota. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated mai 4, 2024.
Peruse some of the lowest-priced Delta flights we've found from Idaho to South Dakota. Be sure to come back soon if the deals available don't appeal to you at this time.
jeu. 7/113:13 pmBOI - FSD
1 stop6h 42mDelta
mer. 7/177:52 pmFSD - BOI
1 stop5h 01mDelta
Deal found 5/2$272
mer. 7/106:00 amGEG - FSD
1 stop7h 28mDelta
lun. 7/157:52 pmFSD - GEG
1 stop5h 25mDelta
Deal found 5/1$313
mer. 7/176:00 amGEG - FSD
1 stop7h 28mDelta
mer. 7/317:52 pmFSD - GEG
1 stop5h 25mDelta
Deal found 5/2$323
sam. 8/243:25 pmBOI - FSD
1 stop6h 19mDelta
mer. 8/281:30 pmFSD - BOI
2 stops10h 26mDelta
Deal found 5/1$328
ven. 6/283:05 pmBOI - FSD
1 stop6h 52mDelta
lun. 7/15:00 amFSD - BOI
1 stop6h 57mDelta
Deal found 5/1$336
sam. 6/2911:52 amBOI - FSD
2 stops10h 05mDelta
mar. 7/25:00 amFSD - BOI
1 stop6h 57mDelta
Deal found 5/1$356
ven. 8/2311:15 amGEG - FSD
1 stop5h 49mDelta
mer. 8/285:30 amFSD - GEG
2 stops9h 07mDelta
Deal found 5/3$363
mer. 7/102:09 pmGEG - FSD
1 stop6h 46mDelta
mar. 7/167:52 pmFSD - GEG
1 stop5h 25mDelta
Deal found 5/1$368
mar. 7/96:00 amGEG - FSD
1 stop7h 28mDelta
lun. 7/157:52 pmFSD - GEG
1 stop5h 25mDelta
Deal found 5/1$373

Cheap United Airlines flights from Idaho to South Dakota

Explore cheap flight options specifically provided by United Airlines for the route between Idaho and South Dakota. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated mai 4, 2024.
Have a look at some of the cheapest available United Airlines flights departing from Idaho and landing in South Dakota. Make sure to examine the flight information before completing your reservation.
sam. 8/245:35 amLWS - RAP
1 stop5h 02mUnited Airlines
mer. 8/285:59 pmRAP - LWS
1 stop5h 20mUnited Airlines
Deal found 5/2$272
mar. 6/115:35 pmBOI - FSD
1 stop4h 54mUnited Airlines
sam. 6/156:00 amFSD - BOI
1 stop4h 41mUnited Airlines
Deal found 5/2$322
sam. 6/295:43 pmBOI - FSD
1 stop4h 41mUnited Airlines
mar. 7/26:00 amFSD - BOI
1 stop4h 47mUnited Airlines
Deal found 5/1$343
sam. 8/245:15 pmBOI - FSD
1 stop5h 15mUnited Airlines
mer. 8/286:00 amFSD - BOI
2 stops14h 15mUnited Airlines
Deal found 5/2$386
sam. 8/245:35 amLWS - RAP
1 stop5h 02mUnited Airlines
mer. 8/281:45 pmRAP - LWS
2 stops9h 34mUnited Airlines
Deal found 5/2$404
mer. 9/185:15 pmBOI - RAP
1 stop4h 45mUnited Airlines
dim. 9/227:00 amRAP - BOI
1 stop15h 23mUnited Airlines
Deal found 5/2$428
mar. 6/185:35 pmBOI - FSD
1 stop4h 54mUnited Airlines
sam. 6/226:00 amFSD - BOI
1 stop4h 41mUnited Airlines
Deal found 5/2$433
jeu. 9/195:15 pmBOI - RAP
1 stop4h 45mUnited Airlines
dim. 9/227:00 amRAP - BOI
1 stop15h 23mUnited Airlines
Deal found 5/2$458
jeu. 6/205:00 amBOI - RAP
1 stop15h 35mUnited Airlines
dim. 6/235:30 amRAP - BOI
1 stop4h 15mUnited Airlines
Deal found 5/2$473

Cheap Idaho to South Dakota flights in May & June 2024

Find cheap flight options from Idaho to South Dakota specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,864,334 searches. Prices were last updated on mai 4, 2024.
The lowest fares we've come across on flights traveling from Idaho to South Dakota in May and June 2024. If these deals don't appeal to you, be sure to come back soon for more options.
sam. 6/83:05 pmBOI - RAP
1 stop7h 22mDelta
mar. 6/116:00 amRAP - BOI
1 stop8h 10mDelta
Deal found 5/1$393
sam. 5/113:10 pmBOI - RAP
1 stop7h 18mDelta
dim. 5/124:22 pmRAP - BOI
1 stop7h 28mDelta
Deal found 5/2$398
mar. 6/185:35 pmBOI - FSD
1 stop26h 01mUnited Airlines
sam. 6/226:00 amFSD - BOI
1 stop4h 41mUnited Airlines
Deal found 5/3$416
jeu. 6/205:00 amBOI - RAP
1 stop15h 35mUnited Airlines
dim. 6/235:30 amRAP - BOI
1 stop4h 15mUnited Airlines
Deal found 5/2$473
jeu. 6/201:05 pmBOI - RAP
2 stops10h 51mDelta
dim. 6/236:00 amRAP - BOI
1 stop8h 10mDelta
Deal found 5/2$483
jeu. 6/201:05 pmBOI - RAP
2 stops10h 51mDelta
dim. 6/236:00 amRAP - BOI
2 stops11h 02mDelta
Deal found 5/2$488
sam. 6/85:35 pmBOI - RAP
1 stop4h 23mUnited Airlines
mar. 6/115:30 amRAP - BOI
2 stops10h 53mUnited Airlines
Deal found 5/1$491
mar. 6/188:17 amBOI - FSD
2 stops14h 12mUnited Airlines
sam. 6/226:00 amFSD - BOI
1 stop4h 41mUnited Airlines
Deal found 5/3$521
jeu. 5/305:00 amBOI - RAP
1 stop15h 35mUnited Airlines
jeu. 6/65:30 amRAP - BOI
1 stop4h 15mUnited Airlines
Deal found 5/2$530

Idaho to South Dakota 2024 flight deals

Discover exclusive flight deals for travel between Idaho and South Dakota in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated mai 4, 2024.
The lowest fares we've come across on flights traveling from Idaho to South Dakota in May and June 2024. If these deals don't appeal to you, be sure to come back soon for more options.
sam. 8/245:35 amLWS - RAP
1 stop5h 02mUnited Airlines
mer. 8/285:59 pmRAP - LWS
1 stop5h 20mUnited Airlines
Deal found 5/2$272
mer. 7/106:00 amGEG - FSD
1 stop7h 28mDelta
lun. 7/157:52 pmFSD - GEG
1 stop5h 25mDelta
Deal found 5/1$313
mer. 7/317:04 amBOI - FSD
1 stop8h 41mAmerican Airlines
sam. 8/35:17 pmFSD - BOI
1 stop8h 27mAmerican Airlines
Deal found 5/3$318
sam. 8/243:25 pmBOI - FSD
1 stop6h 19mDelta
mer. 8/281:30 pmFSD - BOI
2 stops10h 26mDelta
Deal found 5/3$323
mer. 7/176:00 amGEG - FSD
1 stop7h 28mDelta
mer. 7/317:52 pmFSD - GEG
1 stop5h 25mDelta
Deal found 5/2$323
sam. 8/245:15 pmBOI - FSD
1 stop5h 15mUnited Airlines
mer. 8/289:25 amFSD - BOI
1 stop5h 02mUnited Airlines
Deal found 5/2$328
sam. 8/242:30 pmBOI - FSD
1 stop5h 14mUnited Airlines
mer. 8/289:25 amFSD - BOI
1 stop5h 02mUnited Airlines
Deal found 5/3$333
ven. 8/2311:15 amGEG - FSD
1 stop5h 49mDelta
mer. 8/285:30 amFSD - GEG
2 stops9h 07mDelta
Deal found 5/3$363
mer. 7/102:09 pmGEG - FSD
1 stop6h 46mDelta
mar. 7/167:52 pmFSD - GEG
1 stop5h 25mDelta
Deal found 5/1$368

Idaho to South Dakota flights leaving soon

Find last-minute flight options from Idaho to South Dakota for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated mai 4, 2024.
Consider one of these great deals we found on last-minute flights from Idaho to South Dakota. Users should examine the flight details to ensure there are no surprises.
sam. 5/113:10 pmBOI - RAP
1 stop7h 18mDelta
dim. 5/124:22 pmRAP - BOI
1 stop7h 28mDelta
Deal found 5/2$398
sam. 5/113:10 pmBOI - RAP
1 stop7h 18mDelta
dim. 5/124:22 pmRAP - BOI
2 stops7h 52mDelta
Deal found 5/2$558
sam. 5/115:00 amBOI - RAP
3 stops29h 13mUnited Airlines
dim. 5/125:45 pmRAP - BOI
1 stop5h 19mUnited Airlines
Deal found 5/2$672

One-way flights to South Dakota from Idaho

Search for one-way flight options from Idaho to South Dakota. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated mai 4, 2024.
If you're seeking multiple options on one-way flights from Idaho to South Dakota, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Idaho to South Dakota should utilize the search form at the the top of the page.
mer. 9/253:25 pmBOI - FSD
1 stop6h 21mDelta
Deal found 5/2$104
mar. 7/22:15 pmGEG - RAP
1 stop7h 38mDelta
Deal found 5/2$268
mer. 9/256:04 pmBOI - FSD
2 stops15h 12mAmerican Airlines
Deal found 5/2$272
mar. 7/21:15 pmGEG - RAP
2 stops8h 38mDelta
Deal found 5/2$273
jeu. 10/33:25 pmBOI - FSD
1 stop6h 21mDelta
Deal found 5/2$280
jeu. 5/233:20 pmGEG - FSD
2 stops18h 39mAmerican Airlines
Deal found 5/3$288
mer. 10/26:30 amBOI - FSD
2 stops13h 34mAmerican Airlines
Deal found 5/2$292
jeu. 5/233:20 pmGEG - FSD
2 stops18h 39mAmerican Airlines
Deal found 5/2$317
mer. 9/251:15 pmBOI - FSD
2 stops8h 31mDelta
Deal found 5/2$324

Find flights from Idaho to South Dakota within your budget

Customize your flight search to find flights from Idaho 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 2,864,334 searches. Data last updated mai 4, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$272 - $511

Route

Depart

Return

Price

Boise Air Term. Gowen FldSioux Falls Joe Foss Field

BOI - FSD

BOIFSD

Boise Air Term. Gowen Fld

jeu. 7/11

1 stop6h 42m

Sioux Falls Joe Foss Field

mer. 7/17

1 stop5h 01m

$272

Lewiston Nez Perce RgnlRapid City

LWS - RAP

LWSRAP

Lewiston Nez Perce Rgnl

sam. 8/24

1 stop5h 02m

Rapid City

mer. 8/28

1 stop5h 20m

$272

SpokaneSioux Falls Joe Foss Field

GEG - FSD

GEGFSD

Spokane

mer. 7/10

1 stop7h 28m

Sioux Falls Joe Foss Field

lun. 7/15

1 stop5h 25m

$313

Boise Air Term. Gowen FldSioux Falls Joe Foss Field

BOI - FSD

BOIFSD

Boise Air Term. Gowen Fld

mer. 7/31

1 stop8h 41m

Sioux Falls Joe Foss Field

sam. 8/3

1 stop8h 27m

$318

Boise Air Term. Gowen FldSioux Falls Joe Foss Field

BOI - FSD

BOIFSD

Boise Air Term. Gowen Fld

mar. 6/11

1 stop4h 54m

Sioux Falls Joe Foss Field

sam. 6/15

1 stop4h 41m

$322

SpokaneSioux Falls Joe Foss Field

GEG - FSD

GEGFSD

Spokane

mer. 7/17

1 stop7h 28m

Sioux Falls Joe Foss Field

mer. 7/31

1 stop5h 25m

$323

Boise Air Term. Gowen FldSioux Falls Joe Foss Field

BOI - FSD

BOIFSD

Boise Air Term. Gowen Fld

sam. 8/24

1 stop6h 19m

Sioux Falls Joe Foss Field

mer. 8/28

2 stops10h 26m

$328

Boise Air Term. Gowen FldSioux Falls Joe Foss Field

BOI - FSD

BOIFSD

Boise Air Term. Gowen Fld

sam. 6/29

1 stop4h 41m

Sioux Falls Joe Foss Field

mar. 7/2

1 stop4h 47m

$343

Boise Air Term. Gowen FldSioux Falls Joe Foss Field

BOI - FSD

BOIFSD

Boise Air Term. Gowen Fld

jeu. 5/30

2 stops17h 52m

Sioux Falls Joe Foss Field

jeu. 6/6

3 stops35h 58m

$511

Flights are sorted by cheapest first

Deals found on 5/2

No data available for this route at this time. Please check back soon.

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 mai 4, 2024.
Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Idaho to South Dakota. 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.
8.1
Very good
10,848 reviews

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.1

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.1
Very good
10,848 reviews
8.1
Very good
10,848 reviews

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.1

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.4
Good
11,134 reviews
8.1
Very good
10,848 reviews

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.1

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.3
Good
14,755 reviews
8.1
Very good
10,848 reviews

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.1

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Idaho to South Dakota. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Idaho to South Dakota for under $300 on Cheapflights?

    Yes, there are multiple flights from Idaho to South Dakota for under $300. The cheapest flight booked recently is on Delta for just $272, but on average you can expect to pay $354.

  • Are there last-minute flights available from Idaho to South Dakota for under $400?

    There are currently 3+ open flights from Idaho to South Dakota within the next 7 days for less than $400.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $104. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Idaho to South Dakota for a low price.

  • What does BOI to FSD mean?

    BOI and FSD are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. BOI to FSD refers to a flight route from Boise Air Term. Gowen Fld Airport to Sioux Falls Joe Foss Field Airport. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Rapid City Airport (RAP), Aberdeen Airport (ABR), Pierre Airport (PIR), Watertown Airport (ATY), Huron Howes Airport (HON).

  • Can I find deals for flights from Idaho to South Dakota that include extra baggage allowance?

    The amount of baggage you can bring on your Idaho to South Dakota flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Idaho to South Dakota with specific airlines?

    Yes, Cheapflights allows you to browse and filter Idaho to South Dakota flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho 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.

  • Can I find deals for flights from Idaho to South Dakota that allow pets onboard?

    Many airlines flying from Idaho to South Dakota offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Idaho to South Dakota?

    Yes, you can often find last-minute deals on Idaho to South Dakota flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Idaho to South Dakota flight deals updated?

    The Idaho to South Dakota flight deals you see on this page were last updated on 5/3.

See more FAQs

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Alternative routes for Idaho to South Dakota
See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Idaho to South Dakota

Discover the top 3 airlines that operate flights from Idaho 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 2,864,334 searches. Data last updated mai 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$269Average$380FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$284Average$498FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$316Average$580FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights from Idaho to South Dakota by cabin class

Find flights from Idaho to South Dakota, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Idaho to South Dakota?

Cheapflights makes it easy to find Idaho to South Dakota flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Idaho to South Dakota?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Idaho to South Dakota.

Can Cheapflights find flights from Idaho to South Dakota with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Idaho to South Dakota flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Idaho to South Dakota become cheaper?

Yes, Cheapflights offers price alerts on Idaho to South Dakota flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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