Cheap flights from Sioux Falls to Iceland from $970

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Sioux Falls to Iceland departing on 2/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
1:40 pm - 2:15 pmFSD-KEF
18h 35m2 stops
Lufthansa Logo
3:20 pm - 5:18 pmKEF-FSD
31h 58m2 stops
$970Lufthansa
Find Deal
Fri, Feb 6 - Tue, Feb 10
Lufthansa Logo
1:40 pm - 2:15 pmFSD-KEF
18h 35m2 stops
Lufthansa Logo
3:20 pm - 5:18 pmKEF-FSD
31h 58m2 stops
$971Lufthansa
Find Deal
Fri, Feb 6 - Tue, Feb 10

Lufthansa flights from Sioux Falls to Iceland

Our best Lufthansa deals on Sioux Falls to Iceland flight tickets
Lufthansa
Feb 6
FSD1:40 pmSioux Falls Joe Foss Field
18h 35m
2 stops
KEF2:15 pmReykjavik Keflavik Intl
Feb 10
KEF3:20 pmReykjavik Keflavik Intl
31h 58m
2 stops
FSD5:18 pmSioux Falls Joe Foss Field
Lufthansa
Feb 6
FSD1:40 pmSioux Falls Joe Foss Field
18h 35m
2 stops
KEF2:15 pmReykjavik Keflavik Intl
Feb 10
KEF3:20 pmReykjavik Keflavik Intl
31h 58m
2 stops
FSD5:18 pmSioux Falls Joe Foss Field

momondo 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, momondo users made 832,500 searches. Data last updated November 29, 2025.
Use the filters below to find and compare flights from Sioux Falls to Iceland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Fri 2/6

1:40 pm-2:15 pm

2 stops18h 35m

Reykjavik Keflavik Intl

Tue 2/10

3:20 pm-5:18 pm

2 stops31h 58m

$970

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Fri 2/6

1:40 pm-2:15 pm

2 stops18h 35m

Reykjavik Keflavik Intl

Tue 2/10

3:20 pm-5:18 pm

2 stops31h 58m

$971

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Iceland from

How to get the cheapest flight ticket from Sioux Falls to Iceland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Iceland?

The cheapest day to depart from Sioux Falls to Iceland is on a Tuesday when prices can be found for as low as $669. Flights from Sioux Falls to Iceland on a Monday will generally be more expensive and average around $871. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Cheap Sioux Falls to Iceland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sioux Falls to Iceland

Fastest flight time

18h 35m

Direct flights

None
The fastest flight from Sioux Falls to Iceland takes 18h 35m
There are no direct flights from Sioux Falls to Iceland. There are no popular flight routes from Sioux Falls to Iceland.
  • When did momondo last update prices for flights from Sioux Falls Joe Foss Field Airport to Iceland?

    Prices for flights from Sioux Falls Joe Foss Field Airport to Iceland refresh daily.

  • How old do you have to be to fly from Sioux Falls Joe Foss Field Airport to Iceland?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sioux Falls Joe Foss Field Airport to Iceland.

  • What documentation or ID do you need to fly to Iceland?

    The required travel and health documents for your Iceland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Iceland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Sioux Falls to Iceland?

Finding the right flight to Iceland from Sioux Falls is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Iceland quick and easy, saving you time and money.

Can I find flights from Sioux Falls to Iceland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Iceland from Sioux Falls which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Sioux Falls to Iceland?

Once you have performed a search for Sioux Falls to Iceland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Sioux Falls to Iceland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Iceland, momondo offers a useful price alert feature which will track prices for flights to Iceland from Sioux Falls and alert you when they change.

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1 adult
Mon 12/29
Mon 1/5

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