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Cheap flights from South Dakota to Reykjavik from $816

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 11/7. 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 South Dakota to Reykjavik

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:06 pm - 10:00 amFSD  Sioux Falls Joe Foss Field-KEF Reykjavik Keflavik Intl
34h 54m2 stops Denver Intl Chicago O'Hare Intl
Multiple Airlines Logo
3:10 pm - 9:37 pmKEF  Reykjavik Keflavik Intl-FSD Sioux Falls Joe Foss Field
36h 27m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl
$816Multiple Airlines
Sat, Nov 7 - Sat, Nov 14
United Airlines Logo
1:37 pm - 8:50 amRAP  Rapid City-KEF Reykjavik Keflavik Intl
13h 13m1 stop Chicago O'Hare Intl
United Airlines Logo
10:00 am - 10:15 amKEF  Reykjavik Keflavik Intl-RAP Rapid City
30h 15m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$866United Airlines
Fri, Oct 16 - Tue, Oct 20
United Airlines Logo
11:17 am - 8:50 amRAP  Rapid City-KEF Reykjavik Keflavik Intl
15h 33m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
10:00 am - 10:15 amKEF  Reykjavik Keflavik Intl-RAP Rapid City
30h 15m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$871United Airlines
Fri, Oct 16 - Tue, Oct 20
United Airlines Logo
11:17 am - 8:50 amRAP  Rapid City-KEF Reykjavik Keflavik Intl
15h 33m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
10:00 am - 10:15 amKEF  Reykjavik Keflavik Intl-RAP Rapid City
30h 15m3 stops Toronto Pearson Intl Ottawa Chicago O'Hare Intl
$884United Airlines
Fri, Oct 16 - Tue, Oct 20
Multiple Airlines Logo
7:40 am - 2:25 pmFSD  Sioux Falls Joe Foss Field-KEF Reykjavik Keflavik Intl
24h 45m2 stops Chicago O'Hare Intl Frankfurt am Main
Multiple Airlines Logo
12:00 pm - 9:37 pmKEF  Reykjavik Keflavik Intl-FSD Sioux Falls Joe Foss Field
15h 37m1 stop Chicago O'Hare Intl
$966Multiple Airlines
Sat, Nov 7 - Sat, Nov 14
United Airlines Logo
3:06 pm - 8:50 amFSD  Sioux Falls Joe Foss Field-KEF Reykjavik Keflavik Intl
12h 44m1 stop Chicago O'Hare Intl
United Airlines Logo
9:15 am - 11:44 pmKEF  Reykjavik Keflavik Intl-FSD Sioux Falls Joe Foss Field
43h 29m2 stops Montreal Pierre Elliott Trudeau Intl Denver Intl
$1,020United Airlines
Sun, Sep 6 - Sun, Sep 13
United Airlines Logo
7:47 am - 7:55 amFSD  Sioux Falls Joe Foss Field-KEF Reykjavik Keflavik Intl
19h 08m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
9:15 am - 11:44 pmKEF  Reykjavik Keflavik Intl-FSD Sioux Falls Joe Foss Field
43h 29m2 stops Montreal Pierre Elliott Trudeau Intl Denver Intl
$1,023United Airlines
Sun, Sep 6 - Sun, Sep 13
Delta Logo
4:28 pm - 7:00 amFSD  Sioux Falls Joe Foss Field-KEF Reykjavik Keflavik Intl
9h 32m1 stop Minneapolis St Paul
Delta Logo
9:30 am - 10:51 pmKEF  Reykjavik Keflavik Intl-FSD Sioux Falls Joe Foss Field
18h 21m1 stop Minneapolis St Paul
$1,040Delta
Sun, Sep 6 - Sun, Sep 13
Multiple Airlines Logo
8:30 am - 10:50 amFSD  Sioux Falls Joe Foss Field-KEF Reykjavik Keflavik Intl
20h 20m3 stops Minneapolis St Paul Boston Logan Intl Kastrup Copenhagen
Multiple Airlines Logo
5:05 pm - 7:10 pmKEF  Reykjavik Keflavik Intl-FSD Sioux Falls Joe Foss Field
32h 05m3 stops Oslo Gardermoen Newark Minneapolis St Paul
$1,542Multiple Airlines
Sat, Nov 7 - Sat, Nov 14
Multiple Airlines Logo
5:30 am - 4:15 pmFSD  Sioux Falls Joe Foss Field-KEF Reykjavik Keflavik Intl
29h 45m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen
Multiple Airlines Logo
5:35 pm - 10:51 pmKEF  Reykjavik Keflavik Intl-FSD Sioux Falls Joe Foss Field
34h 16m3 stops Kastrup Copenhagen Newark Minneapolis St Paul
$2,690Multiple Airlines
Sun, Sep 6 - Sun, Sep 13

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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
Oct 16
RAP1:37 pmRapid City
13h 13m
1 stop
KEF8:50 amReykjavik Keflavik Intl
Oct 20
KEF10:00 amReykjavik Keflavik Intl
30h 15m
2 stops
RAP10:15 amRapid City
$866
United Airlines
Oct 16
RAP11:17 amRapid City
15h 33m
2 stops
KEF8:50 amReykjavik Keflavik Intl
Oct 20
KEF10:00 amReykjavik Keflavik Intl
30h 15m
2 stops
RAP10:15 amRapid City
$871
United Airlines
Oct 16
RAP11:17 amRapid City
15h 33m
2 stops
KEF8:50 amReykjavik Keflavik Intl
Oct 20
KEF10:00 amReykjavik Keflavik Intl
30h 15m
3 stops
RAP10:15 amRapid City
$884

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 August 12, 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

Cheapest round-trip

Sioux FallsReykjavik

FSD Sioux Falls Joe Foss Field - KEF Reykjavik Keflavik Intl

FSDKEF

Sioux Falls Joe Foss Field

Sat 11/7

5:06 pm-10:00 am

2 stops34h 54m

Reykjavik Keflavik Intl

Sat 11/14

3:10 pm-9:37 pm

2 stops36h 27m

$816

Rapid CityReykjavik

RAP Rapid City - KEF Reykjavik Keflavik Intl

RAPKEF

Rapid City

Fri 10/16

1:37 pm-8:50 am

1 stop13h 13m

Reykjavik Keflavik Intl

Tue 10/20

10:00 am-10:15 am

2 stops30h 15m

$866

Rapid CityReykjavik

RAP Rapid City - KEF Reykjavik Keflavik Intl

RAPKEF

Rapid City

Fri 10/16

11:17 am-8:50 am

2 stops15h 33m

Reykjavik Keflavik Intl

Tue 10/20

10:00 am-10:15 am

2 stops30h 15m

$871

Rapid CityReykjavik

RAP Rapid City - KEF Reykjavik Keflavik Intl

RAPKEF

Rapid City

Fri 10/16

11:17 am-8:50 am

2 stops15h 33m

Reykjavik Keflavik Intl

Tue 10/20

10:00 am-10:15 am

3 stops30h 15m

$884

Sioux FallsReykjavik

FSD Sioux Falls Joe Foss Field - KEF Reykjavik Keflavik Intl

FSDKEF

Sioux Falls Joe Foss Field

Sat 11/7

7:40 am-2:25 pm

2 stops24h 45m

Reykjavik Keflavik Intl

Sat 11/14

12:00 pm-9:37 pm

1 stop15h 37m

$966

Sioux FallsReykjavik

FSD Sioux Falls Joe Foss Field - KEF Reykjavik Keflavik Intl

FSDKEF

Sioux Falls Joe Foss Field

Sun 9/6

3:06 pm-8:50 am

1 stop12h 44m

Reykjavik Keflavik Intl

Sun 9/13

9:15 am-11:44 pm

2 stops43h 29m

$1,020

Sioux FallsReykjavik

FSD Sioux Falls Joe Foss Field - KEF Reykjavik Keflavik Intl

FSDKEF

Sioux Falls Joe Foss Field

Sun 9/6

7:47 am-7:55 am

2 stops19h 08m

Reykjavik Keflavik Intl

Sun 9/13

9:15 am-11:44 pm

2 stops43h 29m

$1,023
Quickest round-trip

Sioux FallsReykjavik

FSD Sioux Falls Joe Foss Field - KEF Reykjavik Keflavik Intl

FSDKEF

Sioux Falls Joe Foss Field

Sun 9/6

4:28 pm-7:00 am

1 stop9h 32m

Reykjavik Keflavik Intl

Sun 9/13

9:30 am-10:51 pm

1 stop18h 21m

$1,040

Sioux FallsReykjavik

FSD Sioux Falls Joe Foss Field - KEF Reykjavik Keflavik Intl

FSDKEF

Sioux Falls Joe Foss Field

Sat 11/7

8:30 am-10:50 am

3 stops20h 20m

Reykjavik Keflavik Intl

Sat 11/14

5:05 pm-7:10 pm

3 stops32h 05m

$1,542

Sioux FallsReykjavik

FSD Sioux Falls Joe Foss Field - KEF Reykjavik Keflavik Intl

FSDKEF

Sioux Falls Joe Foss Field

Sun 9/6

5:30 am-4:15 pm

2 stops29h 45m

Reykjavik Keflavik Intl

Sun 9/13

5:35 pm-10:51 pm

3 stops34h 16m

$2,690

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 13h 13m on average. On the other hand, flying from Sioux Falls to Reykjavik Keflavik Intl Airport takes 34h 54m 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

13h 13m

Direct flights

None
The fastest flight from South Dakota to Reykjavik Keflavik Intl Airport takes 13h 13m
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.
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Frequently asked questions about flying from South Dakota to Reykjavik Keflavik Intl Airport

  • 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
Hveragerdi
Grindavik
Borgarnes
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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