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Sioux Falls

$230+ 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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — FSD
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Idaho to Sioux Falls

Discover tips and strategies to find the most affordable flight options for your journey from Idaho (USID) to Sioux Falls (FSD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$309
(Delta)

One-way from

$230
(Delta)
From Idaho to Sioux Falls Joe Foss Field
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One-way flight from Idaho to Sioux Falls Joe Foss Field
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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 January 21, 2025.

This United Airlines deal was found by Cheapflights users on 1/21. 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.
Wed 2/52:32 pmBOI - FSD
1 stop4h 51mUnited Airlines
Sun 2/95:55 amFSD - BOI
1 stop5h 10mUnited Airlines
Deal found 1/21$244
This Delta deal was found by Cheapflights users on 1/19. 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.
Fri 2/285:30 amBOI - FSD
1 stop6h 04mDelta
Sun 3/26:59 pmFSD - BOI
1 stop5h 59mDelta
Deal found 1/19$309
This Delta deal was found by Cheapflights users on 1/21. 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.
Thu 3/136:00 amGEG - FSD
1 stop7h 43mDelta
Mon 3/176:59 pmFSD - GEG
1 stop5h 41mDelta
Deal found 1/21$309
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Thu 3/131:46 pmGEG - FSD
1 stop7h 57mUnited Airlines
Mon 3/175:00 pmFSD - GEG
1 stop5h 53mUnited Airlines
Deal found 1/20$534
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Tue 7/82:11 amBOI - FSD
1 stop9h 16mAmerican Airlines
Mon 7/147:11 amFSD - BOI
1 stop8h 29mAmerican Airlines
Deal found 1/20$579

Find flights from Idaho to Sioux Falls within your budget

Customize your flight search to find flights from Idaho to Sioux Falls 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BoiseSioux Falls

BOI - FSD

BOIFSD

Boise Air Term. Gowen Fld

Wed 2/5

2:32 pm-8:23 pm

1 stop4h 51m

Sioux Falls Joe Foss Field

Sun 2/9

5:55 am-10:05 am

1 stop5h 10m

$244

BoiseSioux Falls

BOI - FSD

BOIFSD

Boise Air Term. Gowen Fld

Fri 2/28

5:30 am-12:34 pm

1 stop6h 04m

Sioux Falls Joe Foss Field

Sun 3/2

6:59 pm-11:58 pm

1 stop5h 59m

$309

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Thu 3/13

6:00 am-3:43 pm

1 stop7h 43m

Sioux Falls Joe Foss Field

Mon 3/17

6:59 pm-10:40 pm

1 stop5h 41m

$309

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Thu 3/13

1:46 pm-11:43 pm

1 stop7h 57m

Sioux Falls Joe Foss Field

Mon 3/17

5:00 pm-8:53 pm

1 stop5h 53m

$534

BoiseSioux Falls

BOI - FSD

BOIFSD

Boise Air Term. Gowen Fld

Tue 7/8

2:11 am-12:27 pm

1 stop9h 16m

Sioux Falls Joe Foss Field

Mon 7/14

7:11 am-2:40 pm

1 stop8h 29m

$579

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Fri 4/18

2:05 pm-10:47 pm

1 stop6h 42m

$230

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

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.

Travel insights for flights from Idaho to Sioux Falls

Get recent, data-driven insights about flights from Idaho to Sioux Falls including ideal travel times, pricing trends, and more.

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

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

Plan your trip to Sioux Falls by taking into account the average temperature totals 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 insights into the airlines that provide service to Sioux Falls. 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 Sioux Falls. Reviews last updated January 21, 2025.
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,984 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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?

    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.

  • 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

Traveling to a place near Idaho?

Book flights to Idaho if you plan to visit one of these locations
Yankton

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Alternative routes for Idaho to Sioux Falls

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Top 2 airlines flying from Idaho to Sioux Falls

Discover the top 2 airlines that operate flights from Idaho to Sioux Falls. 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$198Average$363FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$232Average$447FlexibilityNo cancel feeOn-time69%
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