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Cheap flights from Sioux Falls to Iceland from $477

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sioux Falls to Iceland departing on 10/11. 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.
United Airlines Logo
9:30 am - 8:45 am
FSD
-
KEF
18h 15m
2 stops
United Airlines Logo
10:00 am - 9:38 pm
KEF
-
FSD
40h 38m
2 stops
$1,219United Airlines
Mon, Jun 8 - Mon, Jun 15
United Airlines Logo
5:00 am - 8:45 am
FSD
-
KEF
22h 45m
2 stops
United Airlines Logo
12:00 pm - 6:00 pm
KEF
-
FSD
11h 00m
1 stop
$1,234United Airlines
Mon, Jun 8 - Mon, Jun 15
United Airlines Logo
7:40 am - 8:50 am
FSD
-
KEF
20h 10m
1 stop
United Airlines Logo
10:00 am - 6:16 pm
KEF
-
FSD
37h 16m
2 stops
$1,279United Airlines
Thu, Jun 4 - Thu, Jun 11
United Airlines Logo
7:40 am - 7:55 am
FSD
-
KEF
19h 15m
2 stops
United Airlines Logo
10:00 am - 11:53 pm
KEF
-
FSD
42h 53m
2 stops
$1,283United Airlines
Thu, Jun 4 - Thu, Jun 11
United Airlines Logo
6:37 pm - 8:50 am
FSD
-
KEF
9h 13m
1 stop
United Airlines Logo
12:00 pm - 11:26 pm
KEF
-
FSD
16h 26m
1 stop
$1,294United Airlines
Thu, Jun 4 - Thu, Jun 11
United Airlines Logo
5:00 am - 8:30 am
FSD
-
KEF
22h 30m
2 stops
United Airlines Logo
10:00 am - 9:38 pm
KEF
-
FSD
40h 38m
2 stops
$1,307United Airlines
Mon, Jun 8 - Mon, Jun 15
United Airlines Logo
6:00 am - 8:30 am
FSD
-
KEF
21h 30m
2 stops
United Airlines Logo
12:00 pm - 11:26 pm
KEF
-
FSD
16h 26m
1 stop
$1,322United Airlines
Mon, Jun 8 - Mon, Jun 15
Delta Logo
10:56 am - 7:00 am
FSD
-
KEF
15h 04m
1 stop
Delta Logo
9:30 am - 7:38 pm
KEF
-
FSD
15h 08m
1 stop
$1,335Delta
Mon, Jun 8 - Mon, Jun 15
Lufthansa Logo
6:37 pm - 8:50 am
FSD
-
KEF
9h 13m
1 stop
Lufthansa Logo
12:00 pm - 6:00 pm
KEF
-
FSD
11h 00m
1 stop
$1,553Lufthansa
Mon, Jun 8 - Mon, Jun 15
WestJet Logo
10:53 am - 7:40 am
FSD
-
KEF
15h 47m
2 stops
WestJet Logo
9:00 am - 11:06 pm
KEF
-
FSD
19h 06m
2 stops
$1,573WestJet
Sat, Jul 11 - Wed, Jul 15

United Airlines flights from Sioux Falls to Iceland

Our best United Airlines deals on Sioux Falls to Iceland flight tickets
United Airlines
Jun 8
FSD9:30 amSioux Falls Joe Foss Field
18h 15m
2 stops
KEF8:45 amReykjavik Keflavik Intl
Jun 15
KEF10:00 amReykjavik Keflavik Intl
40h 38m
2 stops
FSD9:38 pmSioux Falls Joe Foss Field
$1,219
United Airlines
Jun 8
FSD9:30 amSioux Falls Joe Foss Field
18h 15m
2 stops
KEF8:45 amReykjavik Keflavik Intl
Jun 15
KEF12:00 pmReykjavik Keflavik Intl
11h 00m
1 stop
FSD6:00 pmSioux Falls Joe Foss Field
$1,234
United Airlines
Jun 8
FSD5:00 amSioux Falls Joe Foss Field
22h 30m
2 stops
KEF8:30 amReykjavik Keflavik Intl
Jun 15
KEF10:00 amReykjavik Keflavik Intl
40h 38m
2 stops
FSD9:38 pmSioux Falls Joe Foss Field
$1,307

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 April 20, 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

Cheapest round-trip

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Mon 6/8

9:30 am-8:45 am

2 stops18h 15m

Reykjavik Keflavik Intl

Mon 6/15

10:00 am-9:38 pm

2 stops40h 38m

$1,219

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Mon 6/8

5:00 am-8:45 am

2 stops22h 45m

Reykjavik Keflavik Intl

Mon 6/15

12:00 pm-6:00 pm

1 stop11h 00m

$1,234

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Thu 6/4

7:40 am-8:50 am

1 stop20h 10m

Reykjavik Keflavik Intl

Thu 6/11

10:00 am-6:16 pm

2 stops37h 16m

$1,279

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Thu 6/4

7:40 am-7:55 am

2 stops19h 15m

Reykjavik Keflavik Intl

Thu 6/11

10:00 am-11:53 pm

2 stops42h 53m

$1,283

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Thu 6/4

6:37 pm-8:50 am

1 stop9h 13m

Reykjavik Keflavik Intl

Thu 6/11

12:00 pm-11:26 pm

1 stop16h 26m

$1,294

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Mon 6/8

5:00 am-8:30 am

2 stops22h 30m

Reykjavik Keflavik Intl

Mon 6/15

10:00 am-9:38 pm

2 stops40h 38m

$1,307

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Mon 6/8

6:00 am-8:30 am

2 stops21h 30m

Reykjavik Keflavik Intl

Mon 6/15

12:00 pm-11:26 pm

1 stop16h 26m

$1,322

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Mon 6/8

10:56 am-7:00 am

1 stop15h 04m

Reykjavik Keflavik Intl

Mon 6/15

9:30 am-7:38 pm

1 stop15h 08m

$1,335
Quickest round-trip

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Mon 6/8

6:37 pm-8:50 am

1 stop9h 13m

Reykjavik Keflavik Intl

Mon 6/15

12:00 pm-6:00 pm

1 stop11h 00m

$1,553

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Sat 7/11

10:53 am-7:40 am

2 stops15h 47m

Reykjavik Keflavik Intl

Wed 7/15

9:00 am-11:06 pm

2 stops19h 06m

$1,573

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 airline that flies from Sioux Falls Joe Foss Field to Iceland?

Delta and United Airlines are the most popular carriers operating from Sioux Falls Joe Foss Field to Iceland

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 15m

Direct flights

None
The fastest flight from Sioux Falls to Iceland takes 18h 15m
There are no direct flights from Sioux Falls to Iceland. There are no popular flight routes from Sioux Falls to Iceland.
Search flight deals

Frequently asked questions about flying 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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