What are the cheapest airlines to fly from Idaho to Sioux Falls one-way?

One-way options have recently been found by users for as low as $105 on Delta. Other airlines that offer cheap prices include Allegiant Air from $130 and American Airlines from $190 one-way.

What is the cheapest month to fly from Idaho to Sioux Falls?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to Sioux Falls. Flights to Sioux Falls from Idaho in September are about $428 on average during September, but can be found for as low as $198.

What is the cheapest time of day to fly from ID to FSD?

When flying from Idaho to Sioux Falls, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Sioux Falls from Idaho?

If you book a flight to Sioux Falls from Idaho, you will be flying to Joe Foss Field, which is the city’s only airport. Sioux Falls Joe Foss Field (FSD) is located 2.6 mi from the center of Sioux Falls.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Idaho to Sioux Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$105+ Flights from Idaho to Sioux Falls

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Cheap flight deals from Idaho to Sioux Falls

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$229 (Delta)
One-way from	$105 (Delta)
Popular in	December
Cheapest in	September
Average price	$388

Provider with most accurate pricing for Boise Air Term. Gowen Fld-Sioux Falls Joe Foss Field flight deals.

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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Sioux Falls Joe Foss Field flights.

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From Idaho to Sioux Falls Joe Foss Field

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One-way flight from Idaho to Sioux Falls Joe Foss Field

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($46 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).

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Average for round-trip flights in March 2025

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Find flight deals from Idaho to Sioux Falls

Cheapest flights from Idaho to Sioux Falls
Explore the most affordable flight options available from Idaho to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

Tue 7/810:30 amBOI - FSD

1 stop7h 36mDelta

Mon 7/147:37 pmFSD - BOI

1 stop4h 52mDelta

Deal found 3/30

$229

Sat 11/152:05 pmGEG - FSD

1 stop6h 44mDelta

Wed 11/197:30 pmFSD - GEG

1 stop5h 40mDelta

Deal found 3/30

$259

Sat 5/310:20 amBOI - FSD

2 stops10h 57mUnited Airlines

Sun 5/46:00 amFSD - BOI

1 stop4h 59mUnited Airlines

Deal found 3/30

$334

Mon 4/144:08 pmGEG - FSD

1 stop5h 36mUnited Airlines

Fri 4/186:30 pmFSD - GEG

2 stops28h 20mUnited Airlines

Deal found 3/30

$480

Best flights from Idaho to Sioux Falls
Discover carefully curated flight deals from Idaho to Sioux Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 31, 2025.

Tue 7/810:30 amBOI - FSD

1 stop7h 36mDelta

Mon 7/147:37 pmFSD - BOI

1 stop4h 52mDelta

Deal found 3/30

$229

Sat 5/310:20 amBOI - FSD

2 stops10h 57mUnited Airlines

Sun 5/46:00 amFSD - BOI

1 stop4h 59mUnited Airlines

Deal found 3/30

$334

Fri 6/2011:42 amGEG - FSD

1 stop5h 37mDelta

Sun 6/227:59 pmFSD - GEG

1 stop5h 13mDelta

Deal found 3/30

$459

Mon 4/144:08 pmGEG - FSD

1 stop5h 36mUnited Airlines

Fri 4/186:30 pmFSD - GEG

2 stops28h 20mUnited Airlines

Deal found 3/30

$480

Last-minute flights from Idaho to Sioux Falls
Discover last-minute flight deals from Idaho to Sioux Falls. Data last updated March 31, 2025 and is based on user searches.

Mon 4/145:00 amBOI - FSD

1 stop4h 45mUnited Airlines

Fri 4/186:30 pmFSD - BOI

1 stop18h 40mUnited Airlines

Deal found 3/30

$457

Mon 4/144:08 pmGEG - FSD

1 stop5h 36mUnited Airlines

Fri 4/186:30 pmFSD - GEG

2 stops28h 20mUnited Airlines

Deal found 3/30

$480

Thu 4/175:30 amBOI - FSD

1 stop5h 14mDelta

Sun 4/207:35 pmFSD - BOI

1 stop5h 28mDelta

Deal found 3/31

$254

One-way flights from Idaho to Sioux Falls
Search for one-way flight options from Idaho to Sioux Falls. Find affordable one-way fares based on user searches. Data last updated March 31, 2025.

Wed 7/27:15 amGEG - FSD

2 stops10h 04mDelta

Deal found 3/30

$105

Fri 4/118:36 pmGEG - FSD

1 stop12h 12mAllegiant Air

Deal found 3/30

$130

Wed 7/21:51 pmGEG - FSD

1 stop6h 43mAmerican Airlines

Deal found 3/30

$190

Thu 7/37:25 amGEG - FSD

2 stops31h 03mUnited Airlines

Deal found 3/30

$304

Fri 4/118:00 amGEG - FSD

2 stops12h 40mAlaska Airlines

Deal found 3/30

$434

Cheapflights Fare Finder

Use the filters below to find and compare flights from Idaho to Sioux Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseSioux Falls

BOI - FSD

BOIFSD

Boise Air Term. Gowen Fld

Tue 7/8

10:30 am-7:06 pm

1 stop7h 36m

Sioux Falls Joe Foss Field

Mon 7/14

7:37 pm-11:29 pm

1 stop4h 52m

$229

BoiseSioux Falls

BOI - FSD

BOIFSD

Boise Air Term. Gowen Fld

Sat 5/3

10:20 am-10:17 pm

2 stops10h 57m

Sioux Falls Joe Foss Field

Sun 5/4

6:00 am-9:59 am

1 stop4h 59m

$334

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Fri 6/20

11:42 am-7:19 pm

1 stop5h 37m

Sioux Falls Joe Foss Field

Sun 6/22

7:59 pm-11:12 pm

1 stop5h 13m

$459

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Mon 4/14

4:08 pm-11:44 pm

1 stop5h 36m

Sioux Falls Joe Foss Field

Fri 4/18

6:30 pm-8:50 pm

2 stops28h 20m

$480

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Wed 7/2

7:15 am-7:19 pm

2 stops10h 04m

$105

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Fri 4/11

8:36 pm-10:48 am

1 stop12h 12m

$130

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Wed 7/2

1:51 pm-10:34 pm

1 stop6h 43m

$190

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Thu 7/3

7:25 am-4:28 pm

2 stops31h 03m

$304

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Fri 4/11

8:00 am-10:40 pm

2 stops12h 40m

$434

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Best time to book a flight from Idaho to Sioux Falls

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

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

Currently, September is the cheapest month in which you can book a flight from Idaho to Sioux Falls (average of $334). Flying from Idaho to Sioux Falls in December is currently the most expensive (average of $446). 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.

Rainfall in Sioux Falls by month

In terms of precipitation, rainfall in Sioux Falls ranges from 0.6 - 3.9 inches per month. June is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit Sioux Falls when rainfall is around 0.6 in.

Temperature in Sioux Falls by month

If weather is an important factor for your trip to Sioux Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing Sioux Falls

Get a feel of what it's like to fly with Alaska Airlines, Delta and United Airlines from Idaho to Sioux Falls by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,818 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Alaska Airlines

8.0

Very good

9,818 reviews

Alaska Airlines

8.0

Very good

9,818 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Delta

8.0

Very good

7,899 reviews

Alaska Airlines

8.0

Very good

9,818 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

United Airlines

7.4

Good

8,614 reviews

Alaska Airlines

8.0

Very good

9,818 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Allegiant Air

7.3

Good

731 reviews

Alaska Airlines

8.0

Very good

9,818 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,818 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Related info for your journey

What airport do you fly into for flights to Sioux Falls from Idaho?
If you book a flight to Sioux Falls from Idaho, you will be flying to Joe Foss Field, which is the city’s only airport. Sioux Falls Joe Foss Field (FSD) is located 2.6 mi from the center of Sioux Falls.
What are the cheapest airlines to fly from Idaho to Sioux Falls one-way?
One-way options have recently been found by users for as low as $105 on Delta. Other airlines that offer cheap prices include Allegiant Air from $130 and American Airlines from $190 one-way.
Can I find deals for flights from Idaho to Sioux Falls that include hotel bookings?
Yes. In addition to deals on Idaho to Sioux Falls flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Idaho to Sioux Falls?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Sioux Falls.
Can I find deals for business class flights from Idaho to Sioux Falls?
Yes. Cheapflights offers flight deals from Idaho to Sioux Falls 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 Idaho to Sioux Falls?
Currently, September is the cheapest month in which you can book a flight from Idaho to Sioux Falls (average of $334). Flying from Idaho to Sioux Falls in December is currently the most expensive (average of $446). 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.

See more FAQs

Yankton

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Idaho to Sioux Falls

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$198	Average$338	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$219	Average$410	FlexibilityNo cancel fee	On-time69%

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$105+ Cheap flights from Idaho to Sioux Falls (FSD)

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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Idaho to Sioux Falls with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Idaho to Sioux Falls

Keep the following information in mind while searching for Idaho to Sioux Falls flight deals. Data was last updated March 31, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Idaho to Sioux Falls

Cheapest flights from Idaho to Sioux FallsExplore the most affordable flight options available from Idaho to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

Explore the most affordable flight options available from Idaho to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Idaho to Sioux Falls that are best for you.

Best time to book a flight from Idaho to Sioux Falls

Have a flexible travel schedule? Discover the best time to fly to Sioux Falls from Idaho with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Idaho to Sioux Falls

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

Rainfall in Sioux Falls by month

Plan your trip to Sioux Falls by taking into account the average rainfall totals by month.

Temperature in Sioux Falls by month

Plan your trip to Sioux Falls by taking into account the average temperature totals by month.

Reviews of airlines servicing Sioux Falls

Get a feel of what it's like to fly with Alaska Airlines, Delta and United Airlines from Idaho to Sioux Falls by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the cheapest airlines to fly from Idaho to Sioux Falls one-way?

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

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

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

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

Traveling to a place near Idaho?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Idaho to Sioux Falls

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Idaho to Sioux Falls

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Cheapest flights from Idaho to Sioux Falls
Explore the most affordable flight options available from Idaho to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.