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$690+ Cheap flights from Sioux Falls (FSD) to Iceland

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 6/21. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — KEF
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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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 April 29, 2025.

Round-trip from

$742
(United Airlines)

One-way from

$690
(United Airlines)
From Sioux Falls Joe Foss Field to Iceland
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One-way flight from Sioux Falls Joe Foss Field to Iceland
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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 April 29, 2025.

This United Airlines deal was found by Cheapflights users on 4/29. 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.
Sun 9/1411:20 amFSD - KEF
1 stop16h 10mUnited Airlines
Sun 9/2110:00 amKEF - FSD
2 stops39h 29mUnited Airlines
Deal found 4/29$742
This Delta deal was found by Cheapflights users on 4/29. 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.
Wed 5/285:27 amFSD - KEF
2 stops23h 03mDelta
Fri 6/611:25 amKEF - FSD
2 stops16h 32mDelta
Deal found 4/29$789
This Ovago deal was found by Cheapflights users on 4/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/146:11 pmFSD - KEF
1 stop9h 19mLufthansa
Sat 9/201:15 amKEF - FSD
2 stops25h 57mLufthansa
Deal found 4/29$870
This KLM deal was found by Cheapflights users on 4/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/314:20 pmFSD - KEF
1 stop9h 40mKLM
Sat 6/79:30 amKEF - FSD
1 stop14h 46mKLM
Deal found 4/29$964
This Air France deal was found by Cheapflights users on 4/29. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3112:44 pmFSD - KEF
1 stop13h 16mAir France
Sat 6/711:25 amKEF - FSD
2 stops16h 32mAir France
Deal found 4/29$969
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/310:09 amFSD - KEF
1 stop18h 06mMultiple Airlines
Thu 6/59:35 amKEF - FSD
2 stops40h 44mMultiple Airlines
Deal found 4/29$1,097

Cheapflights Fare Finder

Customize your flight search to find flights from Sioux Falls to Iceland 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 April 29, 2025.
Use the filters below to find and compare flights from Sioux Falls to Iceland that are best for you.

Fly from

Sioux Falls

Fly to

Iceland

Route

Depart

Return

Price

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

10:00 am-8:29 pm

2 stops39h 29m

$742

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Wed 5/28

10:56 am-7:00 am

1 stop15h 04m

Reykjavik Keflavik Intl

Fri 6/6

8:50 am-10:57 pm

2 stops19h 07m

$789

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Sun 9/14

6:11 pm-8:30 am

1 stop9h 19m

Reykjavik Keflavik Intl

Sat 9/20

1:15 am-10:12 pm

2 stops25h 57m

$870

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Sat 5/31

4:20 pm-7:00 am

1 stop9h 40m

Reykjavik Keflavik Intl

Sat 6/7

9:30 am-7:16 pm

1 stop14h 46m

$964

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Sat 5/31

12:44 pm-7:00 am

1 stop13h 16m

Reykjavik Keflavik Intl

Sat 6/7

11:25 am-10:57 pm

2 stops16h 32m

$969

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Tue 6/3

10:09 am-9:15 am

1 stop18h 06m

Reykjavik Keflavik Intl

Thu 6/5

9:35 am-9:19 pm

2 stops40h 44m

$1,097

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Sat 6/21

5:03 pm-8:15 am

2 stops34h 12m

$690

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Sat 6/21

6:05 pm-7:00 am

1 stop7h 55m

$858

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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

Rainfall in Iceland by month

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

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.

Temperature in Iceland by month

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

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).

Reviews of airlines servicing Iceland

Get insights into the airlines that provide service to Iceland. 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 Iceland. Reviews last updated April 29, 2025.
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Lufthansa
6.7
Okay
7,042 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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?

    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 July is currently the most expensive (average of $651). 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

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