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Cheap flights from Sioux Falls to Iceland from $731

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 11/4. 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.
United Airlines Logo
6:40 pm - 10:00 am-
9h 20m
United Airlines Logo
12:00 pm - 5:58 pm-
11h 58m
$731United Airlines
Wed, Nov 4 - Thu, Nov 12
United Airlines Logo
6:40 pm - 10:00 am-
9h 20m
United Airlines Logo
12:00 pm - 5:58 pm-
11h 58m
$781United Airlines
Wed, Nov 4 - Mon, Nov 16
United Airlines Logo
6:31 pm - 8:50 am-
9h 19m
United Airlines Logo
12:00 pm - 5:56 pm-
10h 56m
$791United Airlines
Sun, Oct 4 - Thu, Oct 15
United Airlines Logo
6:40 pm - 10:00 am-
9h 20m
United Airlines Logo
12:00 pm - 5:58 pm-
11h 58m
$811United Airlines
Fri, Nov 6 - Thu, Nov 12
United Airlines Logo
6:40 pm - 10:00 am-
9h 20m
United Airlines Logo
12:00 pm - 5:58 pm-
11h 58m
$831United Airlines
Fri, Nov 6 - Mon, Nov 16
United Airlines Logo
6:31 pm - 8:50 am-
9h 19m
United Airlines Logo
12:00 pm - 5:56 pm-
10h 56m
$851United Airlines
Fri, Oct 2 - Thu, Oct 15
United Airlines Logo
3:03 pm - 8:50 am-
12h 47m
United Airlines Logo
10:00 am - 11:11 pm-
42h 11m
$866United Airlines
Fri, Oct 16 - Tue, Oct 20
United Airlines Logo
6:31 pm - 8:50 am-
9h 19m
United Airlines Logo
12:00 pm - 5:56 pm-
10h 56m
$868United Airlines
Wed, Oct 7 - Thu, Oct 15
United Airlines Logo
1:46 pm - 8:50 am-
14h 04m
United Airlines Logo
10:00 am - 11:44 pm-
42h 44m
$870United Airlines
Fri, Oct 16 - Tue, Oct 20
United Airlines Logo
1:46 pm - 8:50 am-
14h 04m
United Airlines Logo
10:00 am - 11:44 pm-
42h 44m
$871United Airlines
Fri, Oct 16 - Tue, Oct 20

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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
Nov 4
FSD6:40 pmSioux Falls Joe Foss Field
9h 20m
1 stop
KEF10:00 amReykjavik Keflavik Intl
Nov 12
KEF12:00 pmReykjavik Keflavik Intl
11h 58m
1 stop
FSD5:58 pmSioux Falls Joe Foss Field
$731
United Airlines
Nov 4
FSD6:40 pmSioux Falls Joe Foss Field
9h 20m
1 stop
KEF10:00 amReykjavik Keflavik Intl
Nov 16
KEF12:00 pmReykjavik Keflavik Intl
11h 58m
1 stop
FSD5:58 pmSioux Falls Joe Foss Field
$781
United Airlines
Oct 4
FSD6:31 pmSioux Falls Joe Foss Field
9h 19m
1 stop
KEF8:50 amReykjavik Keflavik Intl
Oct 15
KEF12:00 pmReykjavik Keflavik Intl
10h 56m
1 stop
FSD5:56 pmSioux Falls Joe Foss Field
$791

Lufthansa flights from Sioux Falls to Iceland

Our best Lufthansa deals on Sioux Falls to Iceland flight tickets
Lufthansa
Sep 11
FSD3:05 pmSioux Falls Joe Foss Field
12h 25m
2 stops
KEF8:30 amReykjavik Keflavik Intl
Sep 20
KEF12:00 pmReykjavik Keflavik Intl
11h 06m
1 stop
FSD6:06 pmSioux Falls Joe Foss Field
$1,178
Lufthansa
Sep 4
FSD6:39 pmSioux Falls Joe Foss Field
9h 11m
1 stop
KEF8:50 amReykjavik Keflavik Intl
Sep 15
KEF12:00 pmReykjavik Keflavik Intl
16h 12m
1 stop
FSD11:12 pmSioux Falls Joe Foss Field
$1,180
Lufthansa
Sep 11
FSD6:41 pmSioux Falls Joe Foss Field
23h 44m
2 stops
KEF11:25 pmReykjavik Keflavik Intl
Sep 18
KEF12:25 amReykjavik Keflavik Intl
27h 47m
2 stops
FSD11:12 pmSioux Falls Joe Foss Field
$1,411

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 August 4, 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 11/4

6:40 pm-10:00 am

1 stop9h 20m

Reykjavik Keflavik Intl

Thu 11/12

12:00 pm-5:58 pm

1 stop11h 58m

$731

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Wed 11/4

6:40 pm-10:00 am

1 stop9h 20m

Reykjavik Keflavik Intl

Mon 11/16

12:00 pm-5:58 pm

1 stop11h 58m

$781
Quickest round-trip

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Sun 10/4

6:31 pm-8:50 am

1 stop9h 19m

Reykjavik Keflavik Intl

Thu 10/15

12:00 pm-5:56 pm

1 stop10h 56m

$791

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Fri 11/6

6:40 pm-10:00 am

1 stop9h 20m

Reykjavik Keflavik Intl

Thu 11/12

12:00 pm-5:58 pm

1 stop11h 58m

$811

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Fri 11/6

6:40 pm-10:00 am

1 stop9h 20m

Reykjavik Keflavik Intl

Mon 11/16

12:00 pm-5:58 pm

1 stop11h 58m

$831

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Fri 10/2

6:31 pm-8:50 am

1 stop9h 19m

Reykjavik Keflavik Intl

Thu 10/15

12:00 pm-5:56 pm

1 stop10h 56m

$851

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Fri 10/16

3:03 pm-8:50 am

1 stop12h 47m

Reykjavik Keflavik Intl

Tue 10/20

10:00 am-11:11 pm

2 stops42h 11m

$866

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Wed 10/7

6:31 pm-8:50 am

1 stop9h 19m

Reykjavik Keflavik Intl

Thu 10/15

12:00 pm-5:56 pm

1 stop10h 56m

$868

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Fri 10/16

1:46 pm-8:50 am

2 stops14h 04m

Reykjavik Keflavik Intl

Tue 10/20

10:00 am-11:44 pm

2 stops42h 44m

$870

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Fri 10/16

1:46 pm-8:50 am

2 stops14h 04m

Reykjavik Keflavik Intl

Tue 10/20

10:00 am-11:44 pm

2 stops42h 44m

$871

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

12h 47m

Direct flights

None
The fastest flight from Sioux Falls to Iceland takes 12h 47m
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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