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Cheap flights from Sioux Falls to Iceland from $525

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 10/9. 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
1 adult, Economy, 0 bags

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
7:31 pm - 6:00 am
FSD
-
KEF
29h 29m
1 stop
Multiple Airlines Logo
4:50 pm - 6:36 pm
KEF
-
FSD
30h 46m
1 stop
$813Multiple Airlines
Wed, Oct 14 - Sun, Oct 18
United Airlines Logo
3:03 pm - 8:50 am
FSD
-
KEF
12h 47m
1 stop
United Airlines Logo
9:15 am - 8:20 pm
KEF
-
FSD
40h 05m
2 stops
$861United Airlines
Wed, Oct 14 - Sun, Oct 18
United Airlines Logo
6:00 am - 8:50 am
FSD
-
KEF
21h 50m
2 stops
United Airlines Logo
9:15 am - 11:44 pm
KEF
-
FSD
43h 29m
2 stops
$866United Airlines
Wed, Oct 14 - Sun, Oct 18
United Airlines Logo
11:12 am - 8:50 am
FSD
-
KEF
16h 38m
1 stop
United Airlines Logo
9:15 am - 11:22 pm
KEF
-
FSD
43h 07m
2 stops
$1,043United Airlines
Thu, Aug 13 - Thu, Aug 20
United Airlines Logo
6:39 pm - 8:50 am
FSD
-
KEF
9h 11m
1 stop
United Airlines Logo
9:15 am - 10:44 am
KEF
-
FSD
54h 29m
2 stops
$1,049United Airlines
Wed, Sep 2 - Sun, Sep 13
United Airlines Logo
9:35 am - 8:30 am
FSD
-
KEF
17h 55m
2 stops
United Airlines Logo
10:00 am - 6:15 pm
KEF
-
FSD
37h 15m
2 stops
$1,052United Airlines
Thu, Aug 13 - Thu, Aug 20
United Airlines Logo
7:47 am - 7:55 am
FSD
-
KEF
19h 08m
2 stops
United Airlines Logo
9:15 am - 12:39 pm
KEF
-
FSD
56h 24m
2 stops
$1,053United Airlines
Wed, Sep 2 - Sun, Sep 13
United Airlines Logo
3:05 pm - 8:30 am
FSD
-
KEF
12h 25m
2 stops
United Airlines Logo
12:00 pm - 11:12 pm
KEF
-
FSD
16h 12m
1 stop
$1,054United Airlines
Tue, Sep 15 - Sun, Sep 20
United Airlines Logo
9:35 am - 8:50 am
FSD
-
KEF
18h 15m
2 stops
United Airlines Logo
11:00 am - 11:44 pm
KEF
-
FSD
17h 44m
2 stops
$1,058United Airlines
Tue, Sep 15 - Sun, Sep 20
United Airlines Logo
6:00 am - 7:55 am
FSD
-
KEF
20h 55m
2 stops
United Airlines Logo
11:00 am - 11:12 pm
KEF
-
FSD
41h 12m
2 stops
$1,061United Airlines
Wed, Sep 2 - Sun, Sep 13

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United Airlines flights from Sioux Falls to Iceland

Our best United Airlines deals on Sioux Falls to Iceland flight tickets
United Airlines
Oct 14
FSD3:03 pmSioux Falls Joe Foss Field
12h 47m
1 stop
KEF8:50 amReykjavik Keflavik Intl
Oct 18
KEF9:15 amReykjavik Keflavik Intl
40h 05m
2 stops
FSD8:20 pmSioux Falls Joe Foss Field
$861
United Airlines
Oct 14
FSD6:00 amSioux Falls Joe Foss Field
21h 50m
2 stops
KEF8:50 amReykjavik Keflavik Intl
Oct 18
KEF9:15 amReykjavik Keflavik Intl
43h 29m
2 stops
FSD11:44 pmSioux Falls Joe Foss Field
$866
United Airlines
Oct 1
FSD7:50 amSioux Falls Joe Foss Field
19h 05m
2 stops
KEF7:55 amReykjavik Keflavik Intl
Oct 5
KEF10:00 amReykjavik Keflavik Intl
42h 11m
2 stops
FSD11:11 pmSioux Falls Joe Foss Field
$929

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 July 19, 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

Wed 10/14

7:31 pm-6:00 am

1 stop29h 29m

Reykjavik Keflavik Intl

Sun 10/18

4:50 pm-6:36 pm

1 stop30h 46m

$813

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Wed 10/14

3:03 pm-8:50 am

1 stop12h 47m

Reykjavik Keflavik Intl

Sun 10/18

9:15 am-8:20 pm

2 stops40h 05m

$861

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Wed 10/14

6:00 am-8:50 am

2 stops21h 50m

Reykjavik Keflavik Intl

Sun 10/18

9:15 am-11:44 pm

2 stops43h 29m

$866

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Thu 8/13

11:12 am-8:50 am

1 stop16h 38m

Reykjavik Keflavik Intl

Thu 8/20

9:15 am-11:22 pm

2 stops43h 07m

$1,043

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Wed 9/2

6:39 pm-8:50 am

1 stop9h 11m

Reykjavik Keflavik Intl

Sun 9/13

9:15 am-10:44 am

2 stops54h 29m

$1,049

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Thu 8/13

9:35 am-8:30 am

2 stops17h 55m

Reykjavik Keflavik Intl

Thu 8/20

10:00 am-6:15 pm

2 stops37h 15m

$1,052

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Wed 9/2

7:47 am-7:55 am

2 stops19h 08m

Reykjavik Keflavik Intl

Sun 9/13

9:15 am-12:39 pm

2 stops56h 24m

$1,053
Quickest round-trip

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Tue 9/15

3:05 pm-8:30 am

2 stops12h 25m

Reykjavik Keflavik Intl

Sun 9/20

12:00 pm-11:12 pm

1 stop16h 12m

$1,054

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Tue 9/15

9:35 am-8:50 am

2 stops18h 15m

Reykjavik Keflavik Intl

Sun 9/20

11:00 am-11:44 pm

2 stops17h 44m

$1,058

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Wed 9/2

6:00 am-7:55 am

2 stops20h 55m

Reykjavik Keflavik Intl

Sun 9/13

11:00 am-11:12 pm

2 stops41h 12m

$1,061

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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?

United Airlines is the most popular carrier 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

9h 11m

Direct flights

None
The fastest flight from Sioux Falls to Iceland takes 9h 11m
There are no direct flights from Sioux Falls to Iceland. There are no popular flight routes from Sioux Falls to Iceland.
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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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