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Cheap flights from Sioux Falls to Iceland from $767

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 5/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Sioux Falls to Iceland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:44 pm - 9:30 am
FSD
-
KEF
38h 46m
2 stops
Multiple Airlines Logo
9:30 am - 3:39 pm
KEF
-
FSD
11h 09m
1 stop
$767Multiple Airlines
Fri, May 1 - Sat, May 9
United Airlines Logo
7:40 am - 8:30 am
FSD
-
KEF
19h 50m
1 stop
United Airlines Logo
9:15 am - 9:38 pm
KEF
-
FSD
41h 23m
2 stops
$820United Airlines
Mon, Jul 6 - Fri, Jul 17
United Airlines Logo
6:00 am - 7:55 am
FSD
-
KEF
20h 55m
2 stops
United Airlines Logo
9:15 am - 9:38 pm
KEF
-
FSD
41h 23m
2 stops
$823United Airlines
Mon, Jul 6 - Fri, Jul 17
Multiple Airlines Logo
1:20 pm - 7:40 am
FSD
-
KEF
13h 20m
1 stop
Multiple Airlines Logo
9:30 am - 10:46 pm
KEF
-
FSD
18h 16m
1 stop
$840Multiple Airlines
Mon, Jul 6 - Fri, Jul 17
Multiple Airlines Logo
8:30 pm - 6:00 am
FSD
-
KEF
28h 30m
1 stop
Multiple Airlines Logo
4:45 pm - 10:45 am
KEF
-
FSD
23h 00m
1 stop
$1,247Multiple Airlines
Fri, May 1 - Sat, May 9
Multiple Airlines Logo
1:59 pm - 6:05 am
FSD
-
KEF
34h 06m
1 stop
Multiple Airlines Logo
4:50 pm - 11:59 am
KEF
-
FSD
24h 09m
2 stops
$1,554Multiple Airlines
Fri, Feb 27 - Sat, Apr 25
Multiple Airlines Logo
2:08 pm - 10:40 am
FSD
-
KEF
38h 32m
2 stops
Multiple Airlines Logo
8:40 am - 11:11 pm
KEF
-
FSD
19h 31m
2 stops
$1,665Multiple Airlines
Fri, Feb 27 - Sat, Apr 25
Multiple Airlines Logo
5:08 am - 10:40 am
FSD
-
KEF
23h 32m
3 stops
Multiple Airlines Logo
5:10 pm - 11:02 pm
KEF
-
FSD
34h 52m
3 stops
$1,947Multiple Airlines
Fri, Feb 27 - Sat, Apr 25
Multiple Airlines Logo
5:08 am - 3:25 pm
FSD
-
KEF
28h 17m
2 stops
Multiple Airlines Logo
5:10 pm - 11:02 pm
KEF
-
FSD
34h 52m
3 stops
$2,497Multiple Airlines
Fri, Feb 27 - Sat, Apr 25
Multiple Airlines Logo
5:00 am - 8:45 am
FSD
-
KEF
22h 45m
3 stops
Multiple Airlines Logo
1:25 am - 10:57 pm
KEF
-
FSD
26h 32m
3 stops
$3,075Multiple Airlines
Fri, May 1 - Fri, May 8

United Airlines flights from Sioux Falls to Iceland

Our best United Airlines deals on Sioux Falls to Iceland flight tickets
United Airlines
Jul 6
FSD7:40 amSioux Falls Joe Foss Field
19h 50m
1 stop
KEF8:30 amReykjavik Keflavik Intl
Jul 17
KEF9:15 amReykjavik Keflavik Intl
41h 23m
2 stops
FSD9:38 pmSioux Falls Joe Foss Field
$820
United Airlines
Jul 6
FSD6:00 amSioux Falls Joe Foss Field
20h 55m
2 stops
KEF7:55 amReykjavik Keflavik Intl
Jul 17
KEF9:15 amReykjavik Keflavik Intl
41h 23m
2 stops
FSD9:38 pmSioux Falls Joe Foss Field
$823

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 February 17, 2026.
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 5/1

1:44 pm-9:30 am

2 stops38h 46m

Reykjavik Keflavik Intl

Sat 5/9

9:30 am-3:39 pm

1 stop11h 09m

$767

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Mon 7/6

7:40 am-8:30 am

1 stop19h 50m

Reykjavik Keflavik Intl

Fri 7/17

9:15 am-9:38 pm

2 stops41h 23m

$820

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Mon 7/6

6:00 am-7:55 am

2 stops20h 55m

Reykjavik Keflavik Intl

Fri 7/17

9:15 am-9:38 pm

2 stops41h 23m

$823

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Mon 7/6

1:20 pm-7:40 am

1 stop13h 20m

Reykjavik Keflavik Intl

Fri 7/17

9:30 am-10:46 pm

1 stop18h 16m

$840

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Fri 5/1

8:30 pm-6:00 am

1 stop28h 30m

Reykjavik Keflavik Intl

Sat 5/9

4:45 pm-10:45 am

1 stop23h 00m

$1,247

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Fri 2/27

1:59 pm-6:05 am

1 stop34h 06m

Reykjavik Keflavik Intl

Sat 4/25

4:50 pm-11:59 am

2 stops24h 09m

$1,554

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Fri 2/27

2:08 pm-10:40 am

2 stops38h 32m

Reykjavik Keflavik Intl

Sat 4/25

8:40 am-11:11 pm

2 stops19h 31m

$1,665

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Fri 2/27

5:08 am-10:40 am

3 stops23h 32m

Reykjavik Keflavik Intl

Sat 4/25

5:10 pm-11:02 pm

3 stops34h 52m

$1,947

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Fri 2/27

5:08 am-3:25 pm

2 stops28h 17m

Reykjavik Keflavik Intl

Sat 4/25

5:10 pm-11:02 pm

3 stops34h 52m

$2,497

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Fri 5/1

5:00 am-8:45 am

3 stops22h 45m

Reykjavik Keflavik Intl

Fri 5/8

1:25 am-10:57 pm

3 stops26h 32m

$3,075

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

19h 50m

Direct flights

None
The fastest flight from Sioux Falls to Iceland takes 19h 50m
There are no direct flights from Sioux Falls to Iceland. There are no popular flight routes from Sioux Falls to Iceland.
Search flight deals

  • 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.

  • How do I get Price Alerts for flights from Sioux Falls to Iceland?

    Confirm your travel details to search for the latest offers for flights from Sioux Falls to Iceland. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Sioux Falls to Iceland with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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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