Keflavik Intl

$930+ Cheap flights from South Dakota to Keflavik Intl (KEF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — KEF
janv. 26 — févr. 21
We work with more than 300 partners to bring you better travel deals

Find cheap flights from South Dakota to Keflavik Intl with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from South Dakota to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from South Dakota (USSD) to Keflavik Intl (KEF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated janvier 21, 2025.

Round-trip from

$930
(United)
From South Dakota to Reykjavik Keflavik Intl

Find flight deals from South Dakota to Keflavik Intl

Cheapest flights from South Dakota to Keflavik Intl
Explore the most affordable flight options available from South Dakota to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janvier 21, 2025.

This United deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/241:38 pmRAP - KEF
2 stops36h 57mUnited Airlines
lun. 7/710:00 amKEF - RAP
2 stops35h 55mUnited Airlines
Deal found 1/19$930
This Mytrip deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 1/241:04 pmFSD - KEF
3 stops33h 41mMultiple Airlines
dim. 1/264:00 pmKEF - FSD
2 stops24h 10mMultiple Airlines
Deal found 1/20$945
This United deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 5/235:00 pmFSD - KEF
2 stops58h 30mUnited Airlines
dim. 6/110:00 amKEF - FSD
2 stops40h 08mUnited Airlines
Deal found 1/21$1,173
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 4/276:20 amRAP - KEF
2 stops21h 10mDelta
mer. 5/289:30 amKEF - RAP
1 stop11h 59mDelta
Deal found 1/21$1,235
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 5/231:20 pmFSD - KEF
1 stop12h 40mDelta
dim. 6/19:30 amKEF - FSD
1 stop10h 58mDelta
Deal found 1/21$1,694
This KLM deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/244:25 pmRAP - KEF
1 stop8h 35mKLM
lun. 7/79:30 amKEF - RAP
1 stop12h 34mKLM
Deal found 1/20$2,071
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 1/244:46 pmFSD - KEF
2 stops35h 54mAmerican Airlines
dim. 1/266:20 pmKEF - FSD
2 stops34h 31mAmerican Airlines
Deal found 1/20$2,123
This American Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 3/812:25 pmRAP - KEF
2 stops21h 45mAmerican Airlines
sam. 3/1511:50 amKEF - RAP
2 stops38h 39mAmerican Airlines
Deal found 1/19$2,423
This American Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 3/85:22 amRAP - KEF
2 stops28h 48mMultiple Airlines
sam. 3/1511:50 amKEF - RAP
3 stops30h 05mMultiple Airlines
Deal found 1/19$2,429

Find flights from South Dakota to Keflavik Intl within your budget

Customize your flight search to find flights from South Dakota to Keflavik Intl 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, Cheapflights users made 2,558,603 searches. Data last updated janvier 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Rapid CityReykjavik

RAP - KEF

RAPKEF

Rapid City

mar. 6/24

1:38 pm-8:35 am

2 stops36h 57m

Reykjavik Keflavik Intl

lun. 7/7

10:00 am-3:55 pm

2 stops35h 55m

$930

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

ven. 5/23

5:00 pm-8:30 am

2 stops58h 30m

Reykjavik Keflavik Intl

dim. 6/1

10:00 am-9:08 pm

2 stops40h 08m

$1,173

Rapid CityReykjavik

RAP - KEF

RAPKEF

Rapid City

dim. 4/27

6:20 am-9:30 am

2 stops21h 10m

Reykjavik Keflavik Intl

mer. 5/28

9:30 am-3:29 pm

1 stop11h 59m

$1,235

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

ven. 5/23

1:20 pm-7:00 am

1 stop12h 40m

Reykjavik Keflavik Intl

dim. 6/1

9:30 am-3:28 pm

1 stop10h 58m

$1,694

Sioux FallsReykjavik

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

ven. 5/23

6:02 pm-12:45 am

2 stops25h 43m

Reykjavik Keflavik Intl

sam. 5/31

1:30 am-10:03 pm

2 stops25h 33m

$1,802

Rapid CityReykjavik

RAP - KEF

RAPKEF

Rapid City

mar. 6/24

4:25 pm-7:00 am

1 stop8h 35m

Reykjavik Keflavik Intl

lun. 7/7

9:30 am-4:04 pm

1 stop12h 34m

$2,071

Rapid CityReykjavik

RAP - KEF

RAPKEF

Rapid City

sam. 3/8

5:22 am-5:10 pm

2 stops28h 48m

Reykjavik Keflavik Intl

sam. 3/15

11:50 am-8:29 pm

2 stops38h 39m

$2,423

Rapid CityReykjavik

RAP - KEF

RAPKEF

Rapid City

sam. 3/8

5:22 am-5:10 pm

2 stops28h 48m

Reykjavik Keflavik Intl

sam. 3/15

11:50 am-11:55 am

3 stops30h 05m

$2,429

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Best time to book a flight from South Dakota to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from South Dakota with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from South Dakota to Keflavik Intl

Get recent, data-driven insights about flights from South Dakota to Keflavik Intl including ideal travel times, pricing trends, and more.

Rainfall in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 1.6 in.

Temperature in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Reykjavik Keflavik Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Keflavik Intl. Reviews last updated janvier 21, 2025.
To help decide which airline to fly from South Dakota to Reykjavik, see what other customers have to say about Delta and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good
8,521 reviews
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.8
Good
1,341 reviews
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.4
Good
8,985 reviews
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.2
Good
10,000 reviews
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from South Dakota to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find deals for flights from South Dakota to Keflavik Intl that include hotel bookings?

    Yes. In addition to deals on South Dakota to Keflavik Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South Dakota to Keflavik Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Dakota to Keflavik Intl.

  • Can I find deals for business class flights from South Dakota to Keflavik Intl?

    Yes. Cheapflights offers flight deals from South Dakota to Keflavik Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from South Dakota to Reykjavik Keflavik Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from South Dakota to Reykjavik Keflavik Intl Airport (average of $328). Flying from South Dakota to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $662). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near South Dakota?

Book flights to South Dakota if you plan to visit one of these locations
Keflavik

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for South Dakota to Keflavik Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from South Dakota to Keflavik Intl

Discover the top airline that operate flights from South Dakota to Keflavik Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated janvier 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$801Average$1,464FlexibilityNo cancel feeOn-timeN/A
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.