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Cheap flights from Sioux Falls to Iceland from $1,026

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 10/2. 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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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
3:16 pm - 8:50 am
FSD
-
KEF
12h 34m
1 stop
United Airlines Logo
10:00 am - 6:15 pm
KEF
-
FSD
37h 15m
2 stops
$1,026United Airlines
Fri, Oct 2 - Tue, Oct 6
United Airlines Logo
11:25 am - 8:50 am
FSD
-
KEF
16h 25m
2 stops
United Airlines Logo
10:00 am - 11:21 pm
KEF
-
FSD
42h 21m
2 stops
$1,030United Airlines
Fri, Oct 2 - Tue, Oct 6
United Airlines Logo
7:47 am - 8:50 am
FSD
-
KEF
20h 03m
1 stop
United Airlines Logo
10:00 am - 10:52 pm
KEF
-
FSD
41h 52m
2 stops
$1,079United Airlines
Thu, Sep 3 - Sun, Sep 6
United Airlines Logo
7:47 am - 7:55 am
FSD
-
KEF
19h 08m
2 stops
United Airlines Logo
10:00 am - 10:52 pm
KEF
-
FSD
41h 52m
2 stops
$1,082United Airlines
Thu, Sep 3 - Sun, Sep 6
United Airlines Logo
9:35 am - 7:55 am
FSD
-
KEF
17h 20m
2 stops
United Airlines Logo
9:15 am - 11:22 pm
KEF
-
FSD
43h 07m
2 stops
$1,107United Airlines
Thu, Aug 20 - Mon, Aug 24
United Airlines Logo
7:47 am - 8:30 am
FSD
-
KEF
19h 43m
2 stops
United Airlines Logo
9:15 am - 10:52 pm
KEF
-
FSD
42h 37m
2 stops
$1,108United Airlines
Thu, Aug 20 - Mon, Aug 24
United Airlines Logo
7:47 am - 8:30 am
FSD
-
KEF
19h 43m
2 stops
United Airlines Logo
9:15 am - 11:44 pm
KEF
-
FSD
43h 29m
2 stops
$1,109United Airlines
Thu, Aug 20 - Mon, Aug 24
United Airlines Logo
7:47 am - 7:55 am
FSD
-
KEF
19h 08m
2 stops
United Airlines Logo
12:00 pm - 5:56 pm
KEF
-
FSD
10h 56m
1 stop
$1,127United Airlines
Thu, Aug 20 - Mon, Aug 24
United Airlines Logo
6:51 pm - 8:30 am
FSD
-
KEF
32h 39m
2 stops
United Airlines Logo
10:00 am - 9:43 pm
KEF
-
FSD
40h 43m
2 stops
$1,183United Airlines
Mon, Jun 8 - Mon, Jun 15
United Airlines Logo
7:40 am - 8:30 am
FSD
-
KEF
43h 50m
2 stops
United Airlines Logo
10:00 am - 11:53 pm
KEF
-
FSD
42h 53m
2 stops
$1,198United Airlines
Mon, Jun 8 - Mon, Jun 15

United Airlines flights from Sioux Falls to Iceland

Our best United Airlines deals on Sioux Falls to Iceland flight tickets
United Airlines
Oct 2
FSD3:16 pmSioux Falls Joe Foss Field
12h 34m
1 stop
KEF8:50 amReykjavik Keflavik Intl
Oct 6
KEF10:00 amReykjavik Keflavik Intl
37h 15m
2 stops
FSD6:15 pmSioux Falls Joe Foss Field
$1,026
United Airlines
Oct 2
FSD11:25 amSioux Falls Joe Foss Field
16h 25m
2 stops
KEF8:50 amReykjavik Keflavik Intl
Oct 6
KEF10:00 amReykjavik Keflavik Intl
42h 21m
2 stops
FSD11:21 pmSioux Falls Joe Foss Field
$1,030
United Airlines
Sep 3
FSD7:47 amSioux Falls Joe Foss Field
20h 03m
1 stop
KEF8:50 amReykjavik Keflavik Intl
Sep 6
KEF10:00 amReykjavik Keflavik Intl
41h 52m
2 stops
FSD10:52 pmSioux Falls Joe Foss Field
$1,079

Lufthansa flights from Sioux Falls to Iceland

Our best Lufthansa deals on Sioux Falls to Iceland flight tickets
Lufthansa
Jun 8
FSD7:40 amSioux Falls Joe Foss Field
20h 10m
1 stop
KEF8:50 amReykjavik Keflavik Intl
Jun 15
KEF12:00 pmReykjavik Keflavik Intl
10h 55m
1 stop
FSD5:55 pmSioux Falls Joe Foss Field
$1,479
Lufthansa
Jun 8
FSD7:40 amSioux Falls Joe Foss Field
20h 10m
1 stop
KEF8:50 amReykjavik Keflavik Intl
Jun 15
KEF12:00 pmReykjavik Keflavik Intl
10h 55m
1 stop
FSD5:55 pmSioux Falls Joe Foss Field
$1,546
Lufthansa
Jun 8
FSD1:18 pmSioux Falls Joe Foss Field
14h 32m
2 stops
KEF8:50 amReykjavik Keflavik Intl
Jun 15
KEF12:00 pmReykjavik Keflavik Intl
14h 43m
1 stop
FSD9:43 pmSioux Falls Joe Foss Field
$1,656

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 May 23, 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

Fri 10/2

3:16 pm-8:50 am

1 stop12h 34m

Reykjavik Keflavik Intl

Tue 10/6

10:00 am-6:15 pm

2 stops37h 15m

$1,026

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Fri 10/2

11:25 am-8:50 am

2 stops16h 25m

Reykjavik Keflavik Intl

Tue 10/6

10:00 am-11:21 pm

2 stops42h 21m

$1,030

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Thu 9/3

7:47 am-8:50 am

1 stop20h 03m

Reykjavik Keflavik Intl

Sun 9/6

10:00 am-10:52 pm

2 stops41h 52m

$1,079

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Thu 9/3

7:47 am-7:55 am

2 stops19h 08m

Reykjavik Keflavik Intl

Sun 9/6

10:00 am-10:52 pm

2 stops41h 52m

$1,082

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Thu 8/20

9:35 am-7:55 am

2 stops17h 20m

Reykjavik Keflavik Intl

Mon 8/24

9:15 am-11:22 pm

2 stops43h 07m

$1,107

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Thu 8/20

7:47 am-8:30 am

2 stops19h 43m

Reykjavik Keflavik Intl

Mon 8/24

9:15 am-10:52 pm

2 stops42h 37m

$1,108

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Thu 8/20

7:47 am-8:30 am

2 stops19h 43m

Reykjavik Keflavik Intl

Mon 8/24

9:15 am-11:44 pm

2 stops43h 29m

$1,109
Quickest round-trip

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Thu 8/20

7:47 am-7:55 am

2 stops19h 08m

Reykjavik Keflavik Intl

Mon 8/24

12:00 pm-5:56 pm

1 stop10h 56m

$1,127

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Mon 6/8

6:51 pm-8:30 am

2 stops32h 39m

Reykjavik Keflavik Intl

Mon 6/15

10:00 am-9:43 pm

2 stops40h 43m

$1,183

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Mon 6/8

7:40 am-8:30 am

2 stops43h 50m

Reykjavik Keflavik Intl

Mon 6/15

10:00 am-11:53 pm

2 stops42h 53m

$1,198

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

20h 55m

Direct flights

None
The fastest flight from Sioux Falls to Iceland takes 20h 55m
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.

Frequently asked questions about flying from Sioux Falls to Iceland

  • 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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