Cheap flights from Sioux Falls to Idaho from $184

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 10/16. 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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Cheap round-trip flights

American Airlines Logo
8:05 am - 2:08 pmFSD-GEG
8h 03m1 stop
American Airlines Logo
1:14 pm - 11:59 pmGEG-FSD
8h 45m1 stop
$251American Airlines
Find Deal
Wed, Nov 5 - Sat, Nov 8
American Airlines Logo
5:30 am - 12:32 pmFSD-GEG
9h 02m1 stop
American Airlines Logo
1:14 pm - 10:27 pmGEG-FSD
7h 13m1 stop
$255American Airlines
Find Deal
Fri, Nov 14 - Tue, Nov 18
Delta Logo
5:20 am - 12:01 pmFSD-GEG
8h 41m2 stops
Delta Logo
5:45 am - 12:55 pmGEG-FSD
5h 10m1 stop
$256Delta
Find Deal
Wed, Nov 5 - Sat, Nov 8
American Airlines Logo
5:32 am - 12:59 pmFSD-GEG
9h 27m1 stop
American Airlines Logo
1:40 pm - 10:11 pmGEG-FSD
6h 31m1 stop
$259American Airlines
Find Deal
Mon, Dec 15 - Thu, Jan 15
Delta Logo
5:20 am - 12:01 pmFSD-GEG
8h 41m2 stops
Delta Logo
2:05 pm - 10:49 pmGEG-FSD
6h 44m1 stop
$260Delta
Find Deal
Fri, Nov 7 - Tue, Nov 11
United Airlines Logo
11:44 am - 3:13 pmFSD-GEG
5h 29m1 stop
United Airlines Logo
5:15 am - 12:45 pmGEG-FSD
5h 30m1 stop
$289United Airlines
Find Deal
Wed, Aug 27 - Sun, Aug 31
United Airlines Logo
9:00 am - 12:45 pmFSD-GEG
5h 45m1 stop
United Airlines Logo
11:59 pm - 10:32 amGEG-FSD
8h 33m1 stop
$299United Airlines
Find Deal
Sat, Dec 13 - Mon, Jan 5
 Logo
8:27 pm - 8:26 pmFSD-GEG
25h 59m2 stops
 Logo
6:13 pm - 11:40 amGEG-FSD
15h 27m1 stop
Wed, Nov 12 - Fri, Nov 14
Alaska Airlines Logo
12:34 pm - 8:13 pmFSD-GEG
9h 39m2 stops
Alaska Airlines Logo
7:39 pm - 12:04 pmGEG-FSD
14h 25m2 stops
$463Alaska Airlines
Find Deal
Fri, Oct 24 - Mon, Oct 27
 Logo
11:37 am - 8:11 amFSD-BOI
21h 34m1 stop
 Logo
12:48 pm - 11:16 amBOI-FSD
21h 28m1 stop
Tue, Nov 25 - Sat, Nov 29

American Airlines flights from Sioux Falls to Idaho

Our best American Airlines deals on Sioux Falls to Idaho flight tickets
American Airlines
Nov 5
FSD8:05 amSioux Falls Joe Foss Field
8h 03m
1 stop
GEG2:08 pmSpokane
Nov 8
GEG1:14 pmSpokane
8h 45m
1 stop
FSD11:59 pmSioux Falls Joe Foss Field
American Airlines
Nov 14
FSD5:30 amSioux Falls Joe Foss Field
9h 02m
1 stop
GEG12:32 pmSpokane
Nov 18
GEG1:14 pmSpokane
7h 13m
1 stop
FSD10:27 pmSioux Falls Joe Foss Field
American Airlines
Dec 15
FSD5:32 amSioux Falls Joe Foss Field
9h 27m
1 stop
GEG12:59 pmSpokane
Jan 15
GEG1:40 pmSpokane
6h 31m
1 stop
FSD10:11 pmSioux Falls Joe Foss Field

Delta flights from Sioux Falls to Idaho

Our best Delta deals on Sioux Falls to Idaho flight tickets
Delta
Nov 5
FSD5:20 amSioux Falls Joe Foss Field
8h 41m
2 stops
GEG12:01 pmSpokane
Nov 8
GEG5:45 amSpokane
5h 10m
1 stop
FSD12:55 pmSioux Falls Joe Foss Field
Delta
Nov 7
FSD5:20 amSioux Falls Joe Foss Field
8h 41m
2 stops
GEG12:01 pmSpokane
Nov 11
GEG2:05 pmSpokane
6h 44m
1 stop
FSD10:49 pmSioux Falls Joe Foss Field
Delta
Nov 5
FSD1:35 pmSioux Falls Joe Foss Field
11h 13m
2 stops
GEG10:48 pmSpokane
Nov 8
GEG6:10 amSpokane
11h 09m
2 stops
FSD7:19 pmSioux Falls Joe Foss Field

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 August 14, 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 FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Wed 11/5

8:05 am-2:08 pm

1 stop8h 03m

Spokane

Sat 11/8

1:14 pm-11:59 pm

1 stop8h 45m

$251

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Fri 11/14

5:30 am-12:32 pm

1 stop9h 02m

Spokane

Tue 11/18

1:14 pm-10:27 pm

1 stop7h 13m

$255

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Wed 11/5

5:20 am-12:01 pm

2 stops8h 41m

Spokane

Sat 11/8

5:45 am-12:55 pm

1 stop5h 10m

$256

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Mon 12/15

5:32 am-12:59 pm

1 stop9h 27m

Spokane

Thu 1/15

1:40 pm-10:11 pm

1 stop6h 31m

$259

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Fri 11/7

5:20 am-12:01 pm

2 stops8h 41m

Spokane

Tue 11/11

2:05 pm-10:49 pm

1 stop6h 44m

$260

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Wed 8/27

11:44 am-3:13 pm

1 stop5h 29m

Spokane

Sun 8/31

5:15 am-12:45 pm

1 stop5h 30m

$289

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Sat 12/13

9:00 am-12:45 pm

1 stop5h 45m

Spokane

Mon 1/5

11:59 pm-10:32 am

1 stop8h 33m

$299

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Wed 11/12

8:27 pm-8:26 pm

2 stops25h 59m

Spokane

Fri 11/14

6:13 pm-11:40 am

1 stop15h 27m

$402

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Fri 10/24

12:34 pm-8:13 pm

2 stops9h 39m

Spokane

Mon 10/27

7:39 pm-12:04 pm

2 stops14h 25m

$463

Sioux FallsBoise

FSD - BOI

FSDBOI

Sioux Falls Joe Foss Field

Tue 11/25

11:37 am-8:11 am

1 stop21h 34m

Boise Air Term. Gowen Fld

Sat 11/29

12:48 pm-11:16 am

1 stop21h 28m

$710

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 October to fly from Sioux Falls, when ticket prices are also cheap, with an average price of $308.

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

Best Price Found

$184

Fastest flight time

4h 34m

Direct flights

None

Airports in Idaho

5 airports
The best one-way flight to Idaho from Sioux Falls in the past 72 hours is $184. The best round-trip flight deal from Sioux Falls to Idaho found on momondo in the last 72 hours is $251.
The fastest flight from Sioux Falls to Idaho takes 4h 34m
There are no direct flights from Sioux Falls to Idaho. Popular non-direct routes for this connection are Sioux Falls Joe Foss Field Airport - Hailey Sun Valley-Friedman Airport, Sioux Falls Joe Foss Field Airport - Jackson Hole Airport and Sioux Falls Joe Foss Field Airport - Spokane Airport.
There are 5 airports near Idaho: Spokane (GEG), Jackson Hole (JAC), Hailey Sun Valley-Friedman (SUN), Boise Air Term. Gowen Fld (BOI), Pocatello (PIH)
  • 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 $195Free CancellationRating
8.0
7,980 reviews
Search Delta flights
United AirlinesPriceFrom $286Free CancellationRating
7.4
8,916 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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1 adult
Tue 8/19
Tue 8/26

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