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Idaho

$136+ Cheap flights from Sioux Falls (FSD) to Idaho

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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — BOI
abr. 11 — abr. 181
sáb. 4/11
sáb. 4/18
1 adult, Economy
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Cheap flight deals from Sioux Falls to Idaho

Cheapest flights from Sioux Falls to Idaho
Explore the most affordable flight options available from Sioux Falls to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 12, 2026.

This Delta deal was found by Cheapflights users on 3/7. 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.
sáb. 4/259:25 am
FSD
-
BOI
1 stop6h 01m
Delta
sáb. 5/23:23 pm
BOI
-
FSD
1 stop6h 39m
Delta
Deal found 3/7$271
This American Airlines deal was found by Cheapflights users on 3/9. 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. 3/276:48 am
FSD
-
SUN
1 stop7h 06m
American Airlines
mar. 3/311:27 pm
SUN
-
FSD
1 stop8h 28m
American Airlines
Deal found 3/9$275
This United Airlines deal was found by Cheapflights users on 3/9. 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.
sáb. 5/26:00 am
FSD
-
BOI
1 stop4h 54m
United Airlines
sáb. 5/98:28 am
BOI
-
FSD
2 stops10h 52m
United Airlines
Deal found 3/9$276
This Delta deal was found by Cheapflights users on 3/8. 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.
mar. 4/78:00 am
FSD
-
GEG
1 stop7h 10m
Delta
mar. 4/142:10 pm
GEG
-
FSD
1 stop6h 52m
Delta
Deal found 3/8$285
This Delta deal was found by Cheapflights users on 3/7. 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.
sáb. 4/259:25 am
FSD
-
BOI
1 stop6h 01m
Delta
vie. 5/13:23 pm
BOI
-
FSD
1 stop6h 39m
Delta
Deal found 3/7$285
This American Airlines deal was found by Cheapflights users on 3/9. 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. 9/251:42 pm
FSD
-
JAC
1 stop5h 39m
American Airlines
mié. 9/303:32 pm
JAC
-
FSD
1 stop7h 19m
American Airlines
Deal found 3/9$289
This Delta deal was found by Cheapflights users on 3/11. 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.
mié. 4/158:05 am
FSD
-
BOI
1 stop7h 21m
Delta
sáb. 4/1812:52 pm
BOI
-
FSD
2 stops9h 10m
Delta
Deal found 3/11$296
This Delta deal was found by Cheapflights users on 3/8. 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.
mar. 8/255:25 am
FSD
-
GEG
1 stop7h 59m
Delta
sáb. 8/296:05 am
GEG
-
FSD
1 stop7h 23m
Delta
Deal found 3/8$299
This United Airlines deal was found by Cheapflights users on 3/8. 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.
vie. 4/179:05 am
FSD
-
BOI
2 stops11h 48m
United Airlines
vie. 4/245:00 am
BOI
-
FSD
1 stop4h 29m
United Airlines
Deal found 3/8$304
This United Airlines deal was found by Cheapflights users on 3/8. 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.
vie. 4/179:05 am
FSD
-
BOI
2 stops11h 48m
United Airlines
jue. 4/237:11 am
BOI
-
FSD
2 stops12h 19m
United Airlines
Deal found 3/8$309
This United Airlines deal was found by Cheapflights users on 3/8. 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.
vie. 4/179:05 am
FSD
-
GEG
2 stops14h 30m
United Airlines
mar. 4/217:00 am
GEG
-
FSD
2 stops11h 30m
United Airlines
Deal found 3/8$315
This Delta deal was found by Cheapflights users on 3/7. 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.
lun. 4/278:05 am
FSD
-
BOI
1 stop7h 21m
Delta
mar. 5/53:23 pm
BOI
-
FSD
1 stop6h 39m
Delta
Deal found 3/7$315

Find flight deals from Sioux Falls to Idaho

Keep the following information in mind while searching for Sioux Falls to Idaho flight deals. Data was last updated marzo 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$271
(Delta)

One-way from

$136
(Delta)

Popular in

November

Cheapest in

June

Average price

$420
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 Sioux Falls Joe Foss Field to Idaho
Search Deals
One-way flight from Sioux Falls Joe Foss Field to Idaho
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($129 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux Falls to Idaho 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 marzo 12, 2026.
Use the filters below to find and compare flights from Sioux Falls to Idaho that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux FallsBoise

FSD - BOI

FSDBOI

Sioux Falls Joe Foss Field

sáb. 5/2

9:25 am-2:26 pm

1 stop6h 01m

Boise Air Term. Gowen Fld

sáb. 5/9

2:12 pm-11:11 pm

1 stop7h 59m

$271

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

sáb. 4/4

9:50 am-1:10 pm

1 stop5h 20m

Spokane

vie. 4/10

2:15 pm-11:04 pm

1 stop6h 49m

$319

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

mar. 4/7

8:00 am-2:45 pm

2 stops8h 45m

Spokane

mar. 4/14

1:07 pm-11:02 pm

2 stops7h 55m

$336

Sioux FallsHailey

FSD - SUN

FSDSUN

Sioux Falls Joe Foss Field

sáb. 3/28

5:10 pm-9:14 pm

1 stop5h 04m

Hailey Sun Valley-Friedman

mié. 4/1

12:25 pm-9:54 pm

1 stop8h 29m

$341
Quickest round-trip

Sioux FallsBoise

FSD - BOI

FSDBOI

Sioux Falls Joe Foss Field

mar. 4/14

6:00 am-9:54 am

1 stop4h 54m

Boise Air Term. Gowen Fld

sáb. 4/18

2:37 pm-8:30 pm

1 stop4h 53m

$341

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

mar. 4/28

9:05 am-3:15 pm

1 stop8h 10m

Spokane

sáb. 5/2

5:00 am-12:44 pm

1 stop5h 44m

$351

Sioux FallsJackson

FSD - JAC

FSDJAC

Sioux Falls Joe Foss Field

lun. 4/27

9:05 am-1:21 pm

1 stop5h 16m

Jackson Hole

mar. 5/5

4:15 pm-11:43 pm

1 stop6h 28m

$359

Sioux FallsBoise

FSD - BOI

FSDBOI

Sioux Falls Joe Foss Field

vie. 4/24

8:05 am-2:26 pm

1 stop7h 21m

Boise Air Term. Gowen Fld

vie. 5/1

3:23 pm-11:02 pm

1 stop6h 39m

$359

Sioux FallsJackson

FSD - JAC

FSDJAC

Sioux Falls Joe Foss Field

sáb. 3/28

11:21 am-5:52 pm

1 stop7h 31m

Jackson Hole

mié. 4/1

4:15 pm-11:44 pm

1 stop6h 29m

$359

Sioux FallsBoise

FSD - BOI

FSDBOI

Sioux Falls Joe Foss Field

vie. 4/10

8:00 am-2:05 pm

1 stop7h 05m

Boise Air Term. Gowen Fld

sáb. 4/11

6:00 am-3:39 pm

2 stops8h 39m

$364

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 36 resultsSorted by cheapest first
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Best time to book a flight from Sioux Falls to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Sioux Falls 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 Sioux Falls to Idaho

What is the cheapest month to book a flight from Sioux Falls to Idaho?

Currently, May is the cheapest month in which you can book a flight from Sioux Falls to Idaho (average of $226). Flying from Sioux Falls to Idaho in November is currently the most expensive (average of $675). 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 Sioux Falls to Idaho?

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated marzo 12, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Sioux Falls to Idaho. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,286 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,286 reviews
Delta
7.9
Good
8,286 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,418 reviews
Delta
7.9
Good
8,286 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,435 reviews
Delta
7.9
Good
8,286 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Sioux Falls to Idaho. 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 Sioux Falls to Idaho?

    Sioux Falls Joe Foss Field (FSD), located 2.6 mi from the city center, is the airport you fly out of when you book flights from Sioux Falls to Idaho.

  • How long is the flight from Sioux Falls to Idaho?

    Departing from Sioux Falls to Idaho will take you 4h 54m. The distance from Sioux Falls to Idaho is about 972 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Sioux Falls to Idaho?

    The most popular route from Sioux Falls to Idaho is Sioux Falls Joe Foss Field - Boise Air Term. Gowen Fld. You may also consider Sioux Falls Joe Foss Field - Spokane or Sioux Falls Joe Foss Field - Jackson Hole.

  • Can I find deals for flights from Sioux Falls to Idaho that include hotel bookings?

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

  • How can I find direct flights from Sioux Falls to Idaho?

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

  • Can I find deals for business class flights from Sioux Falls to Idaho?

    Yes. Cheapflights offers flight deals from Sioux Falls to Idaho 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 Sioux Falls to Idaho?

    Currently, May is the cheapest month in which you can book a flight from Sioux Falls to Idaho (average of $226). Flying from Sioux Falls to Idaho in November is currently the most expensive (average of $675). 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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Alternative routes for Sioux Falls to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Sioux Falls to Idaho

Discover the top 3 airlines that operate flights from Sioux Falls to Idaho. 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 marzo 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$250Average$353FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$278Average$444FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$334Average$394FlexibilityNo cancel feeOn-time71%

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