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Cheap flights from South Dakota to Reykjavik from $705

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from South Dakota to Reykjavik departing on 4/24. 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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Find the cheapest flights from South Dakota to Reykjavik

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
10:53 am - 9:30 am
FSD
-
KEF
17h 37m
2 stops
Scandinavian Airlines Logo
9:30 am - 3:39 pm
KEF
-
FSD
11h 09m
1 stop
$705Scandinavian Airlines
Fri, Apr 24 - Fri, May 8
Delta Logo
4:30 pm - 7:40 am
RAP
-
KEF
9h 10m
1 stop
Delta Logo
9:30 am - 1:53 pm
KEF
-
RAP
10h 23m
1 stop
$914Delta
Thu, May 14 - Mon, May 18
Delta Logo
11:10 am - 6:20 am
RAP
-
KEF
13h 10m
2 stops
Delta Logo
9:30 am - 3:48 pm
KEF
-
RAP
12h 18m
1 stop
$919Delta
Thu, May 14 - Mon, May 18
Delta Logo
5:25 am - 9:30 am
FSD
-
KEF
23h 05m
2 stops
Delta Logo
9:30 am - 3:28 pm
KEF
-
FSD
10h 58m
1 stop
$1,119Delta
Thu, Jun 25 - Thu, Jul 16
United Airlines Logo
6:37 pm - 8:30 am
FSD
-
KEF
8h 53m
1 stop
United Airlines Logo
9:15 am - 9:38 pm
KEF
-
FSD
17h 23m
2 stops
$1,161United Airlines
Thu, Jun 25 - Thu, Jul 16
United Airlines Logo
11:16 am - 8:30 am
FSD
-
KEF
16h 14m
1 stop
United Airlines Logo
12:00 pm - 6:00 pm
KEF
-
FSD
11h 00m
1 stop
$1,195United Airlines
Thu, Jun 25 - Thu, Jul 16
Virgin Atlantic Logo
1:20 pm - 7:40 am
FSD
-
KEF
13h 20m
1 stop
Virgin Atlantic Logo
9:30 am - 10:46 pm
KEF
-
FSD
18h 16m
1 stop
$1,336Virgin Atlantic
Thu, Jun 25 - Thu, Jul 16
American Airlines Logo
2:08 pm - 10:40 am
FSD
-
KEF
38h 32m
2 stops
American Airlines Logo
11:50 am - 7:10 pm
KEF
-
FSD
36h 20m
2 stops
$1,777American Airlines
Fri, Mar 6 - Mon, Mar 9
Multiple Airlines Logo
5:25 am - 4:15 pm
FSD
-
KEF
29h 50m
2 stops
Multiple Airlines Logo
5:05 pm - 10:46 pm
KEF
-
FSD
34h 41m
3 stops
$2,485Multiple Airlines
Thu, Jun 25 - Thu, Jul 16
Multiple Airlines Logo
11:10 am - 4:15 pm
RAP
-
KEF
23h 05m
3 stops
Multiple Airlines Logo
1:25 am - 10:24 pm
KEF
-
RAP
26h 59m
3 stops
$2,982Multiple Airlines
Thu, May 14 - Sun, May 17

Delta flights from South Dakota to Reykjavik Keflavik Intl Airport

Our best Delta deals on South Dakota to Reykjavik Keflavik Intl Airport flight tickets
Delta
May 14
RAP2:36 pmRapid City
11h 04m
1 stop
KEF7:40 amReykjavik Keflavik Intl
May 18
KEF9:30 amReykjavik Keflavik Intl
10h 23m
1 stop
RAP1:53 pmRapid City
$914
Delta
May 14
RAP11:10 amRapid City
13h 10m
2 stops
KEF6:20 amReykjavik Keflavik Intl
May 18
KEF9:30 amReykjavik Keflavik Intl
12h 18m
1 stop
RAP3:48 pmRapid City
$919
Delta
Jun 25
FSD5:25 amSioux Falls Joe Foss Field
23h 05m
2 stops
KEF9:30 amReykjavik Keflavik Intl
Jul 16
KEF9:30 amReykjavik Keflavik Intl
10h 58m
1 stop
FSD3:28 pmSioux Falls Joe Foss Field
$1,119

United Airlines flights from South Dakota to Reykjavik Keflavik Intl Airport

Our best United Airlines deals on South Dakota to Reykjavik Keflavik Intl Airport flight tickets
United Airlines
Jun 25
FSD6:37 pmSioux Falls Joe Foss Field
8h 53m
1 stop
KEF8:30 amReykjavik Keflavik Intl
Jul 16
KEF9:15 amReykjavik Keflavik Intl
17h 23m
2 stops
FSD9:38 pmSioux Falls Joe Foss Field
$1,161
United Airlines
Jun 25
FSD11:16 amSioux Falls Joe Foss Field
16h 14m
1 stop
KEF8:30 amReykjavik Keflavik Intl
Jul 16
KEF12:00 pmReykjavik Keflavik Intl
11h 00m
1 stop
FSD6:00 pmSioux Falls Joe Foss Field
$1,195
United Airlines
Jun 25
FSD3:07 pmSioux Falls Joe Foss Field
12h 43m
2 stops
KEF8:50 amReykjavik Keflavik Intl
Jul 16
KEF11:30 amReykjavik Keflavik Intl
15h 08m
2 stops
FSD9:38 pmSioux Falls Joe Foss Field
$1,391

momondo Fare Finder

 
Customize your flight search to find flights from South Dakota to Reykjavik Keflavik Intl Airport 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 February 8, 2026.
Use the filters below to find and compare flights from South Dakota to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Fri 4/24

10:53 am-9:30 am

2 stops17h 37m

Reykjavik Keflavik Intl

Fri 5/8

9:30 am-3:39 pm

1 stop11h 09m

$705

Rapid CityReykjavik

RAP - KEF

RAPKEF

Rapid City

Thu 5/14

4:30 pm-7:40 am

1 stop9h 10m

Reykjavik Keflavik Intl

Mon 5/18

9:30 am-1:53 pm

1 stop10h 23m

$914

Rapid CityReykjavik

RAP - KEF

RAPKEF

Rapid City

Thu 5/14

11:10 am-6:20 am

2 stops13h 10m

Reykjavik Keflavik Intl

Mon 5/18

9:30 am-3:48 pm

1 stop12h 18m

$919

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Thu 6/25

5:25 am-9:30 am

2 stops23h 05m

Reykjavik Keflavik Intl

Thu 7/16

9:30 am-3:28 pm

1 stop10h 58m

$1,119

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Thu 6/25

6:37 pm-8:30 am

1 stop8h 53m

Reykjavik Keflavik Intl

Thu 7/16

9:15 am-9:38 pm

2 stops17h 23m

$1,161

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Thu 6/25

11:16 am-8:30 am

1 stop16h 14m

Reykjavik Keflavik Intl

Thu 7/16

12:00 pm-6:00 pm

1 stop11h 00m

$1,195

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Thu 6/25

1:20 pm-7:40 am

1 stop13h 20m

Reykjavik Keflavik Intl

Thu 7/16

9:30 am-10:46 pm

1 stop18h 16m

$1,336

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Fri 3/6

2:08 pm-10:40 am

2 stops38h 32m

Reykjavik Keflavik Intl

Mon 3/9

11:50 am-7:10 pm

2 stops36h 20m

$1,777

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Thu 6/25

5:25 am-4:15 pm

2 stops29h 50m

Reykjavik Keflavik Intl

Thu 7/16

5:05 pm-10:46 pm

3 stops34h 41m

$2,485

Rapid CityReykjavik

RAP - KEF

RAPKEF

Rapid City

Thu 5/14

11:10 am-4:15 pm

3 stops23h 05m

Reykjavik Keflavik Intl

Sun 5/17

1:25 am-10:24 pm

3 stops26h 59m

$2,982

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Reykjavik from

How to get the cheapest flight ticket from South Dakota to Reykjavik Keflavik Intl Airport

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

How long does it take to fly to Reykjavik Keflavik Intl Airport?

Flight times vary depending on what airport in South Dakota you fly out of and what airport in Reykjavik Keflavik Intl Airport you fly into. For example, flying from Rapid City to Reykjavik Keflavik Intl Airport takes 9h 10m on average. On the other hand, flying from Sioux Falls to Reykjavik Keflavik Intl Airport takes 17h 37m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

Cheap South Dakota to Reykjavik Keflavik Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Dakota to Reykjavik Keflavik Intl Airport

Fastest flight time

9h 10m

Direct flights

None
The fastest flight from South Dakota to Reykjavik Keflavik Intl Airport takes 9h 10m
There are no direct flights from South Dakota to Reykjavik Keflavik Intl Airport. There are no popular flight routes from South Dakota to Reykjavik Keflavik Intl Airport.
Search flight deals

  • When did momondo last update prices for flights from South Dakota to Reykjavik Keflavik Intl Airport?

    Prices for flights from South Dakota to Reykjavik Keflavik Intl Airport were last updated today.

  • How old do you have to be to fly from South Dakota to Reykjavik Keflavik Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from South Dakota to Reykjavik Keflavik Intl Airport.

  • What documentation or ID do you need to fly to Reykjavik Keflavik Intl Airport?

    The necessary travel and health documents for your Reykjavik Keflavik Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Reykjavik?

Book flights to Reykjavik if you plan to visit one of these locations
Keflavik
Selfoss
Hella
Borgarnes
Hveragerdi
Grindavik
Kopavogur

Why use momondo?

Why should I use momondo to find a flight deal from South Dakota to Reykjavik?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Reykjavik from South Dakota.

Can I find flights from South Dakota to Reykjavik with flexible booking policies on momondo?

All flight searches from South Dakota to Reykjavik on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from South Dakota to Reykjavik?

momondo provides multiple filters to help you find the best flight to Reykjavik from South Dakota. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from South Dakota to Reykjavik right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Reykjavik, momondo offers a useful price alert feature which will track prices for flights to Reykjavik from South Dakota and alert you when they change.

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