Latest deals
FAQs
Price Alerts

Cheap flights from Sioux Falls to Iceland from $976

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 9/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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
9:35 am - 7:55 am
FSD
-
KEF
17h 20m
2 stops
United Airlines Logo
9:15 am - 10:37 am
KEF
-
FSD
30h 22m
2 stops
$976United Airlines
Wed, Sep 2 - Fri, Sep 11
United Airlines Logo
11:12 am - 8:50 am
FSD
-
KEF
16h 38m
1 stop
United Airlines Logo
10:00 am - 6:15 pm
KEF
-
FSD
37h 15m
2 stops
$978United Airlines
Wed, Aug 26 - Thu, Sep 10
United Airlines Logo
6:00 am - 7:55 am
FSD
-
KEF
20h 55m
2 stops
United Airlines Logo
10:00 am - 6:15 pm
KEF
-
FSD
37h 15m
2 stops
$981United Airlines
Wed, Aug 26 - Thu, Sep 10
Delta Logo
8:22 am - 7:00 am
FSD
-
KEF
17h 38m
1 stop
Delta Logo
9:30 am - 7:43 pm
KEF
-
FSD
15h 13m
1 stop
$993Delta
Wed, Aug 26 - Thu, Sep 10
Multiple Airlines Logo
1:48 pm - 6:00 am
FSD
-
KEF
35h 12m
2 stops
Multiple Airlines Logo
10:45 am - 6:36 pm
KEF
-
FSD
12h 51m
1 stop
$994Multiple Airlines
Wed, Sep 2 - Fri, Sep 11
Delta Logo
5:30 am - 9:30 am
FSD
-
KEF
23h 00m
2 stops
Delta Logo
9:30 am - 7:43 pm
KEF
-
FSD
15h 13m
1 stop
$998Delta
Tue, Sep 1 - Fri, Sep 11
Multiple Airlines Logo
10:00 pm - 6:00 am
FSD
-
KEF
27h 00m
2 stops
Multiple Airlines Logo
10:45 am - 8:01 pm
KEF
-
FSD
14h 16m
1 stop
$1,007Multiple Airlines
Thu, Aug 20 - Mon, Aug 31
Multiple Airlines Logo
2:49 pm - 8:40 am
FSD
-
KEF
12h 51m
1 stop
Multiple Airlines Logo
5:10 pm - 8:34 pm
KEF
-
FSD
32h 24m
1 stop
$1,012Multiple Airlines
Fri, Aug 28 - Sun, Sep 6
United Airlines Logo
6:38 pm - 8:50 am
FSD
-
KEF
9h 12m
1 stop
United Airlines Logo
9:15 am - 11:12 pm
KEF
-
FSD
42h 57m
2 stops
$1,019United Airlines
Wed, Sep 9 - Sun, Sep 20
United Airlines Logo
7:47 am - 8:45 am
FSD
-
KEF
43h 58m
2 stops
United Airlines Logo
9:15 am - 11:44 pm
KEF
-
FSD
43h 29m
2 stops
$1,027United Airlines
Sat, Aug 29 - Mon, Sep 7

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

United Airlines flights from Sioux Falls to Iceland

Our best United Airlines deals on Sioux Falls to Iceland flight tickets
United Airlines
Sep 2
FSD9:35 amSioux Falls Joe Foss Field
17h 20m
2 stops
KEF7:55 amReykjavik Keflavik Intl
Sep 11
KEF9:15 amReykjavik Keflavik Intl
30h 22m
2 stops
FSD10:37 amSioux Falls Joe Foss Field
$976
United Airlines
Aug 26
FSD11:12 amSioux Falls Joe Foss Field
16h 38m
1 stop
KEF8:50 amReykjavik Keflavik Intl
Sep 10
KEF10:00 amReykjavik Keflavik Intl
37h 15m
2 stops
FSD6:15 pmSioux Falls Joe Foss Field
$978
United Airlines
Aug 26
FSD6:00 amSioux Falls Joe Foss Field
20h 55m
2 stops
KEF7:55 amReykjavik Keflavik Intl
Sep 10
KEF10:00 amReykjavik Keflavik Intl
37h 15m
2 stops
FSD6:15 pmSioux Falls Joe Foss Field
$981

Delta flights from Sioux Falls to Iceland

Our best Delta deals on Sioux Falls to Iceland flight tickets
Delta
Aug 26
FSD8:22 amSioux Falls Joe Foss Field
17h 38m
1 stop
KEF7:00 amReykjavik Keflavik Intl
Sep 10
KEF9:30 amReykjavik Keflavik Intl
15h 13m
1 stop
FSD7:43 pmSioux Falls Joe Foss Field
$993
Delta
Sep 1
FSD5:30 amSioux Falls Joe Foss Field
23h 00m
2 stops
KEF9:30 amReykjavik Keflavik Intl
Sep 11
KEF9:30 amReykjavik Keflavik Intl
15h 13m
1 stop
FSD7:43 pmSioux Falls Joe Foss Field
$998
Delta
Sep 1
FSD1:26 pmSioux Falls Joe Foss Field
12h 34m
1 stop
KEF7:00 amReykjavik Keflavik Intl
Sep 12
KEF9:30 amReykjavik Keflavik Intl
11h 16m
1 stop
FSD3:46 pmSioux Falls Joe Foss Field
$1,039

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 7, 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 9/2

9:35 am-7:55 am

2 stops17h 20m

Reykjavik Keflavik Intl

Fri 9/11

9:15 am-10:37 am

2 stops30h 22m

$976

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Wed 8/26

11:12 am-8:50 am

1 stop16h 38m

Reykjavik Keflavik Intl

Thu 9/10

10:00 am-6:15 pm

2 stops37h 15m

$978

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Wed 8/26

6:00 am-7:55 am

2 stops20h 55m

Reykjavik Keflavik Intl

Thu 9/10

10:00 am-6:15 pm

2 stops37h 15m

$981
Quickest round-trip

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Wed 8/26

8:22 am-7:00 am

1 stop17h 38m

Reykjavik Keflavik Intl

Thu 9/10

9:30 am-7:43 pm

1 stop15h 13m

$993

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Wed 9/2

1:48 pm-6:00 am

2 stops35h 12m

Reykjavik Keflavik Intl

Fri 9/11

10:45 am-6:36 pm

1 stop12h 51m

$994

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Tue 9/1

5:30 am-9:30 am

2 stops23h 00m

Reykjavik Keflavik Intl

Fri 9/11

9:30 am-7:43 pm

1 stop15h 13m

$998

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Thu 8/20

10:00 pm-6:00 am

2 stops27h 00m

Reykjavik Keflavik Intl

Mon 8/31

10:45 am-8:01 pm

1 stop14h 16m

$1,007

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Fri 8/28

2:49 pm-8:40 am

1 stop12h 51m

Reykjavik Keflavik Intl

Sun 9/6

5:10 pm-8:34 pm

1 stop32h 24m

$1,012

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Wed 9/9

6:38 pm-8:50 am

1 stop9h 12m

Reykjavik Keflavik Intl

Sun 9/20

9:15 am-11:12 pm

2 stops42h 57m

$1,019

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Sat 8/29

7:47 am-8:45 am

2 stops43h 58m

Reykjavik Keflavik Intl

Mon 9/7

9:15 am-11:44 pm

2 stops43h 29m

$1,027

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

17h 20m

Direct flights

None
The fastest flight from Sioux Falls to Iceland takes 17h 20m
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.

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.

An easier way to manage your Iceland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 8/6
Thu 8/13
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Iceland

Popular cities in Iceland

Popular flights according to clicks in the last 7 days on momondo
Flights to Reykjavikfrom $274
Flights to Akureyrifrom $1,486
Flights to Egilsstaðir