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

Currently, November is the cheapest month in which you can book a flight from Sioux Falls to Iceland (average of $328). Flying from Sioux Falls to Iceland in June is currently the most expensive (average of $653). 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.

In terms of precipitation, rainfall in Iceland ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Iceland when rainfall is around 1.6 in.

If weather is an important factor for your trip to Iceland, 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 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sioux Falls to Iceland as you normally would.

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

Sioux Falls Joe Foss Field (FSD) is the airport you will fly out of if you book a flight from Sioux Falls to Iceland. It is only a 2.6 mi journey to Joe Foss Field (FSD) from Sioux Falls’s city center.

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

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

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

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

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

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

$580+ Flights from Sioux Falls to Iceland

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Cheap flight deals from Sioux Falls to Iceland

Round-trip from	$580 (Delta)

From Sioux Falls Joe Foss Field to Iceland

Search Deals

Find flight deals from Sioux Falls to Iceland

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

Tue 9/165:30 amFSD - KEF

2 stops19h 50mDelta

Wed 9/248:45 amKEF - FSD

2 stops13h 20mDelta

Deal found 7/30

$580

Sun 9/1411:20 amFSD - KEF

1 stop16h 10mUnited Airlines

Sun 9/219:30 amKEF - FSD

2 stops41h 42mUnited Airlines

Deal found 7/30

$626

Tue 9/163:12 pmFSD - KEF

1 stop12h 18mLufthansa

Tue 9/231:15 amKEF - FSD

2 stops25h 57mLufthansa

Deal found 7/29

$828

Tue 9/166:11 pmFSD - KEF

1 stop9h 19mMultiple Airlines

Tue 9/231:15 amKEF - FSD

2 stops25h 57mMultiple Airlines

Deal found 7/30

$1,284

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

Tue 9/165:30 amFSD - KEF

2 stops19h 50mDelta

Wed 9/248:45 amKEF - FSD

2 stops13h 20mDelta

Deal found 7/30

$580

Sun 9/1411:20 amFSD - KEF

1 stop16h 10mUnited Airlines

Sun 9/219:30 amKEF - FSD

2 stops41h 42mUnited Airlines

Deal found 7/30

$626

Tue 9/163:12 pmFSD - KEF

1 stop12h 18mLufthansa

Tue 9/231:15 amKEF - FSD

2 stops25h 57mLufthansa

Deal found 7/29

$828

Tue 9/166:11 pmFSD - KEF

1 stop9h 19mMultiple Airlines

Tue 9/231:15 amKEF - FSD

2 stops25h 57mMultiple Airlines

Deal found 7/30

$1,284

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

Fri 8/226:11 pmFSD - KEF

1 stop9h 19mUnited Airlines

Tue 8/269:50 amKEF - FSD

2 stops41h 22mUnited Airlines

Deal found 7/28

$635

Fri 8/226:11 pmFSD - KEF

2 stops24h 24mLufthansa

Mon 8/2512:25 amKEF - FSD

2 stops25h 04mLufthansa

Deal found 7/28

$1,179

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Tue 9/16

5:30 am-6:20 am

2 stops19h 50m

Reykjavik Keflavik Intl

Wed 9/24

8:45 am-5:05 pm

2 stops13h 20m

$580

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Sun 9/14

11:20 am-8:30 am

1 stop16h 10m

Reykjavik Keflavik Intl

Sun 9/21

9:30 am-10:12 pm

2 stops41h 42m

$626

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Tue 9/16

3:12 pm-8:30 am

1 stop12h 18m

Reykjavik Keflavik Intl

Tue 9/23

1:15 am-10:12 pm

2 stops25h 57m

$828

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Tue 9/16

6:11 pm-8:30 am

1 stop9h 19m

Reykjavik Keflavik Intl

Tue 9/23

1:15 am-10:12 pm

2 stops25h 57m

$1,284

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Sioux Falls to Iceland

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

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Iceland

See what other customers who have flown with Delta, United Airlines, and Lufthansa from Sioux Falls to Iceland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,980 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,902 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Lufthansa

6.8

Okay

7,269 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly from for flights from Sioux Falls to Iceland?
Sioux Falls Joe Foss Field (FSD) is the airport you will fly out of if you book a flight from Sioux Falls to Iceland. It is only a 2.6 mi journey to Joe Foss Field (FSD) from Sioux Falls’s city center.
Can I find deals for flights from Sioux Falls to Iceland that include hotel bookings?
Yes. In addition to deals on Sioux Falls to Iceland flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Sioux Falls to Iceland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sioux Falls to Iceland.
Can I find deals for business class flights from Sioux Falls to Iceland?
Yes. Cheapflights offers flight deals from Sioux Falls to Iceland 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 Sioux Falls to Iceland?
Currently, November is the cheapest month in which you can book a flight from Sioux Falls to Iceland (average of $328). Flying from Sioux Falls to Iceland in June is currently the most expensive (average of $653). 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

Browse thousands of different options on Cheapflights for your next trip

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$580+ Cheap flights from Sioux Falls (FSD) to Iceland

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Sioux Falls to Iceland with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Sioux Falls to Iceland

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

Round-trip from

Find flight deals from Sioux Falls to Iceland

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

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

Cheapflights Fare Finder

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

Best time to book a flight from Sioux Falls to Iceland

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

Cheapflights Insights

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

Reviews of airlines servicing Iceland

See what other customers who have flown with Delta, United Airlines, and Lufthansa from Sioux Falls to Iceland have to say. 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 Sioux Falls to Iceland. 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 from for flights from Sioux Falls to Iceland?

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sioux Falls to Iceland

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

100% Free

Book with Flexibility

Travel Smart

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