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Cheap flights from Sioux Falls to Idaho from $159

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sioux Falls to Idaho departing on 11/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Sioux Falls to Idaho

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 am - 9:45 amFSD-JAC
4h 45m1 stop
United Airlines Logo
2:40 pm - 8:23 pmJAC-FSD
4h 43m1 stop
$249United Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 16
United Airlines Logo
8:57 am - 1:25 pmFSD-BOI
5h 28m1 stop
United Airlines Logo
12:45 pm - 9:46 pmBOI-FSD
8h 01m1 stop
$255United Airlines
Find Deal
Wed, Nov 12 - Mon, Nov 17
Delta Logo
8:01 am - 2:18 pmFSD-BOI
7h 17m1 stop
Delta Logo
5:35 am - 12:48 pmBOI-FSD
6h 13m1 stop
$259Delta
Find Deal
Fri, Dec 5 - Mon, Dec 8
American Airlines Logo
6:30 am - 12:16 pmFSD-JAC
6h 46m1 stop
American Airlines Logo
1:11 pm - 9:09 pmJAC-FSD
6h 58m1 stop
$269American Airlines
Find Deal
Tue, Nov 18 - Tue, Nov 25
Delta Logo
8:01 am - 2:18 pmFSD-BOI
7h 17m1 stop
Delta Logo
12:55 pm - 11:12 pmBOI-FSD
9h 17m2 stops
$279Delta
Find Deal
Fri, Dec 5 - Mon, Dec 8
American Airlines Logo
2:35 pm - 7:57 pmFSD-BOI
6h 22m1 stop
American Airlines Logo
2:16 pm - 11:31 pmBOI-FSD
8h 15m1 stop
$304American Airlines
Find Deal
Tue, Nov 18 - Tue, Nov 25
Multiple Airlines Logo
8:31 pm - 8:40 pmFSD-BOI
25h 09m1 stop
Multiple Airlines Logo
9:46 pm - 7:31 pmBOI-FSD
20h 45m2 stops
$629Multiple Airlines
Find Deal
Sat, Dec 20 - Mon, Dec 29
Multiple Airlines Logo
8:31 pm - 8:40 pmFSD-BOI
25h 09m1 stop
Multiple Airlines Logo
12:38 pm - 11:06 amBOI-FSD
21h 28m2 stops
$648Multiple Airlines
Find Deal
Sat, Dec 20 - Sun, Dec 28
Alaska Airlines Logo
10:59 am - 10:44 pmFSD-GEG
13h 45m2 stops
Alaska Airlines Logo
3:26 pm - 10:31 amGEG-FSD
17h 05m2 stops
$2,257Alaska Airlines
Find Deal
Fri, Nov 21 - Sat, Nov 29
Alaska Airlines Logo
10:59 am - 10:44 pmFSD-GEG
13h 45m2 stops
Alaska Airlines Logo
8:53 am - 10:31 amGEG-FSD
23h 38m2 stops
$2,267Alaska Airlines
Find Deal
Fri, Nov 21 - Sat, Nov 29

United Airlines flights from Sioux Falls to Idaho

Our best United Airlines deals on Sioux Falls to Idaho flight tickets
United Airlines
Nov 13
FSD6:00 amSioux Falls Joe Foss Field
4h 45m
1 stop
JAC9:45 amJackson Hole
Nov 16
JAC2:40 pmJackson Hole
4h 43m
1 stop
FSD8:23 pmSioux Falls Joe Foss Field
$249
Find similar
United Airlines
Nov 12
FSD8:57 amSioux Falls Joe Foss Field
5h 28m
1 stop
BOI1:25 pmBoise Air Term. Gowen Fld
Nov 17
BOI12:45 pmBoise Air Term. Gowen Fld
8h 01m
1 stop
FSD9:46 pmSioux Falls Joe Foss Field
$255
Find similar
United Airlines
Nov 12
FSD8:57 amSioux Falls Joe Foss Field
10h 57m
2 stops
BOI6:54 pmBoise Air Term. Gowen Fld
Nov 17
BOI12:45 pmBoise Air Term. Gowen Fld
8h 01m
1 stop
FSD9:46 pmSioux Falls Joe Foss Field
$260
Find similar

Delta flights from Sioux Falls to Idaho

Our best Delta deals on Sioux Falls to Idaho flight tickets
Delta
Dec 5
FSD8:01 amSioux Falls Joe Foss Field
7h 17m
1 stop
BOI2:18 pmBoise Air Term. Gowen Fld
Dec 8
BOI5:35 amBoise Air Term. Gowen Fld
6h 13m
1 stop
FSD12:48 pmSioux Falls Joe Foss Field
$259
Find similar
Delta
Dec 5
FSD8:01 amSioux Falls Joe Foss Field
7h 17m
1 stop
BOI2:18 pmBoise Air Term. Gowen Fld
Dec 8
BOI12:55 pmBoise Air Term. Gowen Fld
9h 17m
2 stops
FSD11:12 pmSioux Falls Joe Foss Field
$279
Find similar
Delta
Mar 3
FSD8:10 amSioux Falls Joe Foss Field
6h 59m
1 stop
BOI2:09 pmBoise Air Term. Gowen Fld
Mar 7
BOI5:40 amBoise Air Term. Gowen Fld
5h 55m
1 stop
FSD12:35 pmSioux Falls Joe Foss Field
$310
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated October 23, 2025.
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

Sioux FallsJackson

FSD - JAC

FSDJAC

Sioux Falls Joe Foss Field

Thu 11/13

6:00 am-9:45 am

1 stop4h 45m

Jackson Hole

Sun 11/16

2:40 pm-8:23 pm

1 stop4h 43m

$249

Sioux FallsBoise

FSD - BOI

FSDBOI

Sioux Falls Joe Foss Field

Wed 11/12

8:57 am-1:25 pm

1 stop5h 28m

Boise Air Term. Gowen Fld

Mon 11/17

12:45 pm-9:46 pm

1 stop8h 01m

$255

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

$259

Sioux FallsJackson

FSD - JAC

FSDJAC

Sioux Falls Joe Foss Field

Tue 11/18

6:30 am-12:16 pm

1 stop6h 46m

Jackson Hole

Tue 11/25

1:11 pm-9:09 pm

1 stop6h 58m

$269

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

12:55 pm-11:12 pm

2 stops9h 17m

$279

Sioux FallsBoise

FSD - BOI

FSDBOI

Sioux Falls Joe Foss Field

Tue 11/18

2:35 pm-7:57 pm

1 stop6h 22m

Boise Air Term. Gowen Fld

Tue 11/25

2:16 pm-11:31 pm

1 stop8h 15m

$304

Sioux FallsBoise

FSD - BOI

FSDBOI

Sioux Falls Joe Foss Field

Sat 12/20

8:31 pm-8:40 pm

1 stop25h 09m

Boise Air Term. Gowen Fld

Mon 12/29

9:46 pm-7:31 pm

2 stops20h 45m

$629

Sioux FallsBoise

FSD - BOI

FSDBOI

Sioux Falls Joe Foss Field

Sat 12/20

8:31 pm-8:40 pm

1 stop25h 09m

Boise Air Term. Gowen Fld

Sun 12/28

12:38 pm-11:06 am

2 stops21h 28m

$648

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Fri 11/21

10:59 am-10:44 pm

2 stops13h 45m

Spokane

Sat 11/29

3:26 pm-10:31 am

2 stops17h 05m

$2,257

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Fri 11/21

10:59 am-10:44 pm

2 stops13h 45m

Spokane

Sat 11/29

8:53 am-10:31 am

2 stops23h 38m

$2,267

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Idaho from

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

What is the cheapest month to fly to Idaho?

In general, January 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 $283. If you don’t want to visit Idaho in January, then you should wait until April to fly from Sioux Falls, when ticket prices are also cheap, with an average price of $328.

What is the cheapest day to depart on your flight to Idaho?

Our data shows that Saturday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $354. On the other hand, Sunday is the most expensive day to depart from Sioux Falls because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $510.

What is the cheapest time of day to depart on your flight to Idaho?

According to our data, the cheapest time of day to fly to Idaho is in the evening. momondo users have found flights departing from Sioux Falls to Idaho in the evening for as low as $321. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Idaho, so prices are often more expensive at around $484 per ticket.

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

Direct flights

None
There are no direct flights from Sioux Falls to Idaho. There are no popular flight routes from Sioux Falls to Idaho.
Search flight deals

  • 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?

  • 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
DeltaPriceFrom $243Free CancellationRating
7.9
7,982 reviews
Search Delta flights
United AirlinesPriceFrom $298Free CancellationRating
7.4
8,995 reviews
Search United 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.

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