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$766+ 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — KEF
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
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 septiembre 17, 2025.

Round-trip from

$766
(Lufthansa)
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 septiembre 17, 2025.

This Lufthansa deal was found by Cheapflights users on 9/16. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/51:55 pmFSD - KEF
2 stops18h 20mLufthansa
mar. 12/93:20 pmKEF - FSD
2 stops35h 11mLufthansa
Deal found 9/16$766
This United Airlines deal was found by Cheapflights users on 9/14. 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.
vie. 10/39:30 amFSD - KEF
2 stops17h 45mUnited Airlines
mar. 10/79:50 amKEF - FSD
2 stops36h 37mUnited Airlines
Deal found 9/14$935
This United Airlines deal was found by Cheapflights users on 9/17. 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.
vie. 10/179:30 amFSD - KEF
3 stops22h 35mMultiple Airlines
jue. 10/231:15 amKEF - FSD
3 stops26h 07mMultiple Airlines
Deal found 9/17$1,011
This Gurufare deal was found by Cheapflights users on 9/15. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/163:12 pmFSD - KEF
1 stop12h 18mLufthansa
vie. 9/2612:25 amKEF - FSD
2 stops24h 56mLufthansa
Deal found 9/15$1,322
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/176:11 pmFSD - KEF
2 stops24h 59mLufthansa
vie. 9/2612:25 amKEF - FSD
2 stops24h 56mLufthansa
Deal found 9/15$1,325
This Lufthansa deal was found by Cheapflights users on 9/14. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/311:19 amFSD - KEF
2 stops20h 46mLufthansa
lun. 10/612:25 amKEF - FSD
2 stops22h 02mLufthansa
Deal found 9/14$1,351

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 septiembre 17, 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

vie. 12/5

1:55 pm-2:15 pm

2 stops18h 20m

Reykjavik Keflavik Intl

mar. 12/9

3:20 pm-8:31 pm

2 stops35h 11m

$766

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

vie. 10/3

9:30 am-8:15 am

2 stops17h 45m

Reykjavik Keflavik Intl

mar. 10/7

9:50 am-5:27 pm

2 stops36h 37m

$935

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

vie. 10/17

8:00 am-1:05 pm

2 stops24h 05m

Reykjavik Keflavik Intl

jue. 10/23

1:15 am-10:22 pm

3 stops26h 07m

$1,011

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

vie. 10/3

11:19 am-1:05 pm

2 stops20h 46m

Reykjavik Keflavik Intl

lun. 10/6

12:25 am-5:27 pm

2 stops22h 02m

$1,351

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

vie. 10/17

5:30 am-9:30 am

2 stops23h 00m

Reykjavik Keflavik Intl

vie. 10/24

8:45 am-10:56 pm

2 stops19h 11m

$1,612

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

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

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 septiembre 17, 2025.
See what other customers who have flown with United Airlines 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.
United Airlines
7.4
Good
8,926 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

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.

  • How long is the flight from Sioux Falls to Iceland?

    Departing from Sioux Falls to Iceland will take you 17h 45m. There are 3111 mi between Sioux Falls and Iceland. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $656). 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.

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