What is the cheapest airline that flies from Sioux Falls Joe Foss Field to Idaho?

Allegiant Air, Delta, and Frontier are the most popular carriers operating from Sioux Falls Joe Foss Field to Idaho

What airlines fly to Idaho?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Idaho from Sioux Falls according to our data. United Airlines is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 3 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Sioux Falls Joe Foss Field Airport to Idaho?

Prices for flights from Sioux Falls Joe Foss Field Airport to Idaho are updated daily.

How many operators does momondo search for flights from Sioux Falls Joe Foss Field Airport to Idaho?

As of June 2026, there are 3 operators available to choose from for flights from Sioux Falls Joe Foss Field Airport to Idaho.

How old do you have to be to fly from Sioux Falls Joe Foss Field Airport to Idaho?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sioux Falls Joe Foss Field Airport to Idaho.

What documentation or ID do you need to fly to Idaho?

The required travel and health documents for your Idaho trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$228 Cheap Flights from Sioux Falls to Idaho in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sioux Falls to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:26 pm - 7:24 pm

FSD

GEG

7h 58m

1 stop

2:05 pm - 10:51 pm

GEG

FSD

6h 46m

1 stop

$319Delta

Sat, Aug 29 - Sat, Sep 5

8:22 am - 1:42 pm

FSD

BOI

6h 20m

1 stop

2:53 pm - 10:51 pm

BOI

FSD

6h 58m

1 stop

$319Delta

Thu, Aug 20 - Sun, Aug 23

12:57 pm - 8:42 pm

FSD

GEG

9h 45m

1 stop

5:20 am - 5:36 pm

GEG

FSD

10h 16m

2 stops

$324American Airlines

Sat, Aug 29 - Sat, Sep 5

8:22 am - 5:55 pm

FSD

BOI

10h 33m

2 stops

2:53 pm - 10:51 pm

BOI

FSD

6h 58m

1 stop

$324Delta

Fri, Aug 28 - Sat, Sep 5

12:56 pm - 8:25 pm

FSD

GEG

9h 29m

1 stop

1:45 pm - 11:48 pm

GEG

FSD

8h 03m

1 stop

$339American Airlines

Thu, Sep 17 - Mon, Sep 21

2:10 pm - 10:03 pm

FSD

BOI

8h 53m

1 stop

6:30 am - 1:39 pm

BOI

FSD

6h 09m

1 stop

$344American Airlines

Thu, Sep 10 - Mon, Sep 14

6:00 am - 9:43 am

FSD

JAC

4h 43m

1 stop

4:25 pm - 11:44 pm

JAC

FSD

6h 19m

1 stop

$382United Airlines

Sat, Aug 15 - Tue, Aug 18

7:47 am - 5:49 pm

FSD

JAC

11h 02m

2 stops

4:25 pm - 11:44 pm

JAC

FSD

6h 19m

1 stop

$387United Airlines

Sat, Aug 15 - Tue, Aug 18

7:47 am - 5:49 pm

FSD

JAC

11h 02m

2 stops

4:25 pm - 11:44 pm

JAC

FSD

6h 19m

1 stop

$398United Airlines

Sat, Aug 15 - Tue, Aug 18

5:05 pm - 8:30 pm

FSD

GEG

5h 25m

1 stop

4:18 pm - 11:53 pm

GEG

FSD

5h 35m

1 stop

$409United Airlines

Sat, Jul 11 - Wed, Jul 15

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Delta flights from Sioux Falls to Idaho

Our best Delta deals on Sioux Falls to Idaho flight tickets

Delta

Aug 20

FSD8:22 amSioux Falls Joe Foss Field

6h 20m

1 stop

BOI1:42 pmBoise Air Term. Gowen Fld

Aug 23

BOI2:53 pmBoise Air Term. Gowen Fld

6h 58m

1 stop

FSD10:51 pmSioux Falls Joe Foss Field

$319

Delta

Aug 28

FSD8:22 amSioux Falls Joe Foss Field

10h 33m

2 stops

BOI5:55 pmBoise Air Term. Gowen Fld

Sep 5

BOI2:53 pmBoise Air Term. Gowen Fld

6h 58m

1 stop

FSD10:51 pmSioux Falls Joe Foss Field

$324

Delta

Aug 20

FSD4:28 pmSioux Falls Joe Foss Field

8h 31m

2 stops

BOI11:59 pmBoise Air Term. Gowen Fld

Aug 23

BOI2:53 pmBoise Air Term. Gowen Fld

6h 58m

1 stop

FSD10:51 pmSioux Falls Joe Foss Field

$349

American Airlines flights from Sioux Falls to Idaho

Our best American Airlines deals on Sioux Falls to Idaho flight tickets

American Airlines

Aug 29

FSD12:57 pmSioux Falls Joe Foss Field

9h 45m

1 stop

GEG8:42 pmSpokane

Sep 5

GEG5:20 amSpokane

10h 16m

2 stops

FSD5:36 pmSioux Falls Joe Foss Field

$324

American Airlines

Sep 17

FSD12:56 pmSioux Falls Joe Foss Field

9h 29m

1 stop

GEG8:25 pmSpokane

Sep 21

GEG1:45 pmSpokane

8h 03m

1 stop

FSD11:48 pmSioux Falls Joe Foss Field

$339

American Airlines

Sep 10

FSD2:10 pmSioux Falls Joe Foss Field

8h 53m

1 stop

BOI10:03 pmBoise Air Term. Gowen Fld

Sep 14

BOI6:30 amBoise Air Term. Gowen Fld

6h 09m

1 stop

FSD1:39 pmSioux Falls Joe Foss Field

$344

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Sat 8/29

1:26 pm-7:24 pm

1 stop7h 58m

Spokane

Sat 9/5

2:05 pm-10:51 pm

1 stop6h 46m

$319

Sioux FallsBoise

FSD - BOI

FSDBOI

Sioux Falls Joe Foss Field

Thu 8/20

8:22 am-1:42 pm

1 stop6h 20m

Boise Air Term. Gowen Fld

Sun 8/23

2:53 pm-10:51 pm

1 stop6h 58m

$319

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Sat 8/29

12:57 pm-8:42 pm

1 stop9h 45m

Spokane

Sat 9/5

5:20 am-5:36 pm

2 stops10h 16m

$324

Sioux FallsBoise

FSD - BOI

FSDBOI

Sioux Falls Joe Foss Field

Fri 8/28

8:22 am-5:55 pm

2 stops10h 33m

Boise Air Term. Gowen Fld

Sat 9/5

2:53 pm-10:51 pm

1 stop6h 58m

$324

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Thu 9/17

12:56 pm-8:25 pm

1 stop9h 29m

Spokane

Mon 9/21

1:45 pm-11:48 pm

1 stop8h 03m

$339

Sioux FallsBoise

FSD - BOI

FSDBOI

Sioux Falls Joe Foss Field

Thu 9/10

2:10 pm-10:03 pm

1 stop8h 53m

Boise Air Term. Gowen Fld

Mon 9/14

6:30 am-1:39 pm

1 stop6h 09m

$344

Sioux FallsJackson

FSD - JAC

FSDJAC

Sioux Falls Joe Foss Field

Sat 8/15

6:00 am-9:43 am

1 stop4h 43m

Jackson Hole

Tue 8/18

4:25 pm-11:44 pm

1 stop6h 19m

$382

Sioux FallsJackson

FSD - JAC

FSDJAC

Sioux Falls Joe Foss Field

Sat 8/15

7:47 am-5:49 pm

2 stops11h 02m

Jackson Hole

Tue 8/18

4:25 pm-11:44 pm

1 stop6h 19m

$387

Sioux FallsJackson

FSD - JAC

FSDJAC

Sioux Falls Joe Foss Field

Sat 8/15

7:47 am-5:49 pm

2 stops11h 02m

Jackson Hole

Tue 8/18

4:25 pm-11:44 pm

1 stop6h 19m

$398

Quickest round-trip

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Sat 7/11

5:05 pm-8:30 pm

1 stop5h 25m

Spokane

Wed 7/15

4:18 pm-11:53 pm

1 stop5h 35m

$409

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Sioux Falls to Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Idaho?

In general, June is the cheapest month to fly from Sioux Falls to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $226. If you don’t want to visit Idaho in June, then you should wait until April to fly from Sioux Falls, when ticket prices are also cheap, with an average price of $258.

Can stopping save me money on Sioux Falls to Idaho flights?

You could potentially save up to 12% on your flight if you consider stops on a Sioux Falls to Idaho flight.

Cheap Sioux Falls to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sioux Falls to Idaho

Fastest flight time	4h 34m
Direct flights	None

The fastest flight from Sioux Falls to Idaho takes 4h 34m

There are no direct flights from Sioux Falls to Idaho. There are no popular flight routes from Sioux Falls to Idaho.

Search flight deals

Frequently asked questions about flying from Sioux Falls to Idaho

When did momondo last update prices for flights from Sioux Falls Joe Foss Field Airport to Idaho?
Prices for flights from Sioux Falls Joe Foss Field Airport to Idaho are updated daily.
How many operators does momondo search for flights from Sioux Falls Joe Foss Field Airport to Idaho?
As of June 2026, there are 3 operators available to choose from for flights from Sioux Falls Joe Foss Field Airport to Idaho.
How old do you have to be to fly from Sioux Falls Joe Foss Field Airport to Idaho?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sioux Falls Joe Foss Field Airport to Idaho.
What documentation or ID do you need to fly to Idaho?
The required travel and health documents for your Idaho trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Sioux Falls to Idaho

Compare and see reviews for airlines that fly from Sioux Falls to Idaho with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $226	Free Cancellation	Rating 7.9 8,396 reviews	Search Delta flights
United Airlines	PriceFrom $278	Free Cancellation	Rating 7.4 9,830 reviews	Search United Airlines flights
American Airlines	PriceFrom $334	Free Cancellation	Rating 7.1 11,661 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Sioux Falls to Idaho?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Idaho from Sioux Falls.

Can I find flights from Sioux Falls to Idaho with flexible booking policies on momondo?

All flight searches from Sioux Falls to Idaho on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Sioux Falls to Idaho?

momondo provides multiple filters to help you find the best flight to Idaho from Sioux Falls. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Sioux Falls to Idaho right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Idaho, momondo offers a useful price alert feature which will track prices for flights to Idaho from Sioux Falls and alert you when they change.