$758+ Cheap flights from Sioux Falls (FSD) 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — KEF
Jul 22 — Jul 291

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Cheap flight deals from Sioux Falls to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Sioux Falls (FSD) 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 July 17, 2024.

Round-trip from

$758
(United Airlines)
From Sioux Falls Joe Foss Field to Reykjavik Keflavik Intl

What is the cheapest time of day to fly from FSD to KEF?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sioux Falls to Reykjavik Keflavik Intl Airport as you normally would.

Cheap Sioux Falls to Keflavik Intl flights in July & August 2024

Find cheap flight options from Sioux Falls to Keflavik Intl specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,731,402 searches. Prices were last updated on July 17, 2024.
Check out some of the best flight deals from Sioux Falls to Reykjavik in 2024. For more flight deals, be sure to check back very soon.
This United Airlines deal was found by Cheapflights users on 7/16. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/158:00 amFSD - KEF
1 stop19h 30mUnited Airlines
Thu 8/2212:00 pmKEF - FSD
1 stop10h 41mUnited Airlines
Deal found 7/16$758
This United Airlines deal was found by Cheapflights users on 7/16. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/156:00 amFSD - KEF
2 stops21h 30mUnited Airlines
Thu 8/2212:00 pmKEF - FSD
1 stop10h 41mUnited Airlines
Deal found 7/16$762
This United deal was found by Cheapflights users on 7/16. 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.
Fri 8/911:25 amFSD - KEF
1 stop16h 05mUnited Airlines
Sat 8/1710:00 amKEF - FSD
2 stops39h 41mUnited Airlines
Deal found 7/16$1,211
This United deal was found by Cheapflights users on 7/16. 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.
Fri 8/98:00 amFSD - KEF
2 stops18h 00mUnited Airlines
Sat 8/1710:00 amKEF - FSD
2 stops39h 41mUnited Airlines
Deal found 7/16$1,216
This United Airlines deal was found by Cheapflights users on 7/16. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/98:00 amFSD - KEF
1 stop19h 30mUnited Airlines
Sat 8/1712:00 pmKEF - FSD
1 stop14h 58mUnited Airlines
Deal found 7/16$1,285
This Lufthansa deal was found by Cheapflights users on 7/16. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/153:05 pmFSD - KEF
2 stops27h 25mLufthansa
Wed 8/2112:25 amKEF - FSD
2 stops25h 19mLufthansa
Deal found 7/16$1,303
This FlightHub deal was found by Cheapflights users on 7/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/93:05 pmFSD - KEF
2 stops51h 25mLufthansa
Fri 8/1612:25 amKEF - FSD
2 stops26h 33mLufthansa
Deal found 7/16$1,604
This American Airlines deal was found by Cheapflights users on 7/16. 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.
Thu 8/155:40 amFSD - KEF
3 stops23h 05mMultiple Airlines
Wed 8/211:05 amKEF - FSD
2 stops26h 02mMultiple Airlines
Deal found 7/16$1,899
This American Airlines deal was found by Cheapflights users on 7/16. 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.
Thu 8/155:40 amFSD - KEF
3 stops23h 05mMultiple Airlines
Wed 8/211:05 amKEF - FSD
3 stops26h 02mMultiple Airlines
Deal found 7/16$2,075

Sioux Falls to Keflavik Intl 2024 flight deals

Discover exclusive flight deals for travel between Sioux Falls and Keflavik Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,731,402 searches. Data last updated July 17, 2024.
Check out some of the best flight deals from Sioux Falls to Reykjavik in 2024. For more flight deals, be sure to check back very soon.
This United Airlines deal was found by Cheapflights users on 7/16. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/158:00 amFSD - KEF
1 stop19h 30mUnited Airlines
Thu 8/2212:00 pmKEF - FSD
1 stop10h 41mUnited Airlines
Deal found 7/16$758
This United Airlines deal was found by Cheapflights users on 7/16. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/156:00 amFSD - KEF
2 stops21h 30mUnited Airlines
Thu 8/2212:00 pmKEF - FSD
1 stop10h 41mUnited Airlines
Deal found 7/16$762
This United deal was found by Cheapflights users on 7/16. 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.
Fri 8/911:25 amFSD - KEF
1 stop16h 05mUnited Airlines
Sat 8/1710:00 amKEF - FSD
2 stops39h 41mUnited Airlines
Deal found 7/16$1,211
This United deal was found by Cheapflights users on 7/16. 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.
Fri 8/98:00 amFSD - KEF
2 stops18h 00mUnited Airlines
Sat 8/1710:00 amKEF - FSD
2 stops39h 41mUnited Airlines
Deal found 7/16$1,216
This United Airlines deal was found by Cheapflights users on 7/16. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/98:00 amFSD - KEF
1 stop19h 30mUnited Airlines
Sat 8/1712:00 pmKEF - FSD
1 stop14h 58mUnited Airlines
Deal found 7/16$1,285
This United deal was found by Cheapflights users on 7/17. 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.
Mon 9/166:30 pmFSD - KEF
1 stop9h 00mMultiple Airlines
Fri 9/2010:00 amKEF - FSD
2 stops31h 40mMultiple Airlines
Deal found 7/17$1,297
This United deal was found by Cheapflights users on 7/17. 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.
Mon 9/166:00 amFSD - KEF
2 stops21h 30mMultiple Airlines
Fri 9/2010:00 amKEF - FSD
2 stops31h 40mMultiple Airlines
Deal found 7/17$1,302
This Lufthansa deal was found by Cheapflights users on 7/16. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/153:05 pmFSD - KEF
2 stops27h 25mLufthansa
Wed 8/2112:25 amKEF - FSD
2 stops25h 19mLufthansa
Deal found 7/16$1,303
This United Airlines deal was found by Cheapflights users on 7/17. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/168:00 amFSD - KEF
1 stop19h 30mUnited Airlines
Fri 9/2012:00 pmKEF - FSD
1 stop10h 41mUnited Airlines
Deal found 7/17$1,314

Find flights from Sioux Falls to Keflavik Intl within your budget

Customize your flight search to find flights from Sioux Falls 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 2,731,402 searches. Data last updated July 17, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$758 - $1,408

Route

Depart

Return

Price

Sioux Falls Joe Foss FieldReykjavik Keflavik Intl

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Thu 8/15

1 stop19h 30m

Reykjavik Keflavik Intl

Thu 8/22

1 stop10h 41m

$758

Sioux Falls Joe Foss FieldReykjavik Keflavik Intl

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Thu 8/15

2 stops21h 30m

Reykjavik Keflavik Intl

Thu 8/22

1 stop10h 41m

$762

Sioux Falls Joe Foss FieldReykjavik Keflavik Intl

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Fri 8/9

1 stop16h 05m

Reykjavik Keflavik Intl

Sat 8/17

2 stops39h 41m

$1,211

Sioux Falls Joe Foss FieldReykjavik Keflavik Intl

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Fri 8/9

2 stops18h 00m

Reykjavik Keflavik Intl

Sat 8/17

2 stops39h 41m

$1,216

Sioux Falls Joe Foss FieldReykjavik Keflavik Intl

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Fri 8/9

1 stop19h 30m

Reykjavik Keflavik Intl

Sat 8/17

1 stop14h 58m

$1,285

Sioux Falls Joe Foss FieldReykjavik Keflavik Intl

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Mon 9/16

1 stop9h 00m

Reykjavik Keflavik Intl

Fri 9/20

2 stops31h 40m

$1,297

Sioux Falls Joe Foss FieldReykjavik Keflavik Intl

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Mon 9/16

2 stops21h 30m

Reykjavik Keflavik Intl

Fri 9/20

2 stops31h 40m

$1,302

Sioux Falls Joe Foss FieldReykjavik Keflavik Intl

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Thu 8/15

2 stops27h 25m

Reykjavik Keflavik Intl

Wed 8/21

2 stops25h 19m

$1,303

Sioux Falls Joe Foss FieldReykjavik Keflavik Intl

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Mon 9/16

2 stops20h 32m

Reykjavik Keflavik Intl

Thu 9/19

2 stops24h 34m

$1,408

Flights are sorted by cheapest first

Deals found on 7/16

What is the cheapest day to fly from Sioux Falls to Reykjavik Keflavik Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Sioux Falls to Keflavik Intl. Price data was last updated on June 30, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Sioux Falls to Reykjavik Keflavik Intl Airport flight should consider departing on Tuesday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Sioux Falls to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Sioux Falls 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.

Temperature and rainfall in Keflavik Intl by month

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

KEF

Temperature

32 - 51.8 °F

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 July 17, 2024.
Get a feel of what it's like to fly with United Airlines and Lufthansa from Sioux Falls to Reykjavik by reading reviews from past customers. 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.
7.4
Good
10,000 reviews

Food

6.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.2

Reviews

1 / 10

More comfort and free, fast Wi-Fi would always be appreciated.

7.4
Good
10,000 reviews
7.4
Good
10,000 reviews

Food

6.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.2

Reviews

1 / 10

More comfort and free, fast Wi-Fi would always be appreciated.

6.9
Okay
7,349 reviews
7.4
Good
10,000 reviews

Food

6.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.2

Reviews

1 / 10

More comfort and free, fast Wi-Fi would always be appreciated.

Related info for your journey

Find useful and relevant information for your journey from Sioux Falls to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Sioux Falls to Reykjavik Keflavik Intl?

    Most people fly from Sioux Falls Joe Foss Field (FSD) if they book a flight from Sioux Falls to Reykjavik Keflavik Intl. On average, Joe Foss Field has 0 outbound flights to Reykjavik Keflavik Intl per day from 1 airline. Sioux Falls Joe Foss Field is conveniently located just 2.6 mi from Sioux Falls’s city center.

  • Can I find flights from Sioux Falls to Reykjavik Keflavik Intl Airport for under $800 on Cheapflights?

    Yes, there are multiple flights from Sioux Falls to Reykjavik Keflavik Intl Airport for under $800. The cheapest flight booked recently is on United Airlines for just $758, but on average you can expect to pay $1,928.

  • What are the cheapest airlines flying from Sioux Falls to Reykjavik Keflavik Intl Airport round-trip?

    Cheapflights users have booked flights from Sioux Falls to Reykjavik Keflavik Intl Airport round-trip from $758. Another airline that can offer you cheap pricing is Lufthansa.

  • What does FSD to KEF mean?

    FSD and KEF are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. FSD to KEF refers to a flight route from Sioux Falls Joe Foss Field Airport to Reykjavik Keflavik Intl Airport.

  • Can I find deals for flights from Sioux Falls to Keflavik Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Sioux Falls to Keflavik Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Sioux Falls to Keflavik Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Sioux Falls to Keflavik Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Sioux Falls to Keflavik Intl that include hotel bookings?

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

  • How can I find direct flights from Sioux Falls to Keflavik Intl?

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

  • Can I find deals for business class flights from Sioux Falls to Keflavik Intl?

    Yes. Cheapflights offers flight deals from Sioux Falls 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.

  • Can I find deals for flights from Sioux Falls to Keflavik Intl that allow pets onboard?

    Many airlines flying from Sioux Falls to Keflavik Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Sioux Falls to Keflavik Intl?

    Yes, you can often find last-minute deals on Sioux Falls to Keflavik Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Sioux Falls to Reykjavik Keflavik Intl Airport flight deals updated?

    The Sioux Falls to Reykjavik Keflavik Intl Airport flight deals you see on this page were last updated on 7/17.

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

    Currently, January is the cheapest month in which you can book a flight from Sioux Falls to Reykjavik Keflavik Intl Airport (average of $344). Flying from Sioux Falls to Reykjavik Keflavik Intl Airport in July 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

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Alternative routes for Sioux Falls to Keflavik Intl
See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Sioux Falls to Keflavik Intl

Discover the top airline that operate flights from Sioux Falls 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 2,731,402 searches. Data last updated July 17, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,091Average$1,263FlexibilityNo cancel feeOn-timeN/A

Search flights from Sioux Falls to Keflavik Intl by cabin class

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