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Cheap flights from Sioux Falls (FSD) to Keflavik Intl (KEF) from $751

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 8/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
FSD — KEF
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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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 May 16, 2024.

Round-trip from

$338
From Sioux Falls Joe Foss Field to Reykjavik Keflavik Intl
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When is the cheapest time to fly from Sioux Falls to Reykjavik Keflavik Intl Airport (FSD - KEF)?

One of the essential ways to save on airfare from Sioux Falls to Reykjavik Keflavik Intl Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 31% on airfare.

Cheap Delta flights from Sioux Falls to Keflavik Intl

Explore cheap flight options specifically provided by Delta for the route between Sioux Falls and Keflavik Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Take a peek at the cheapest Delta flights we've detected traveling from Sioux Falls to Reykjavik. Come back soon if you're not finding the exact deal you're looking for.
Fri 8/2310:55 amFSD - KEF
1 stop15h 05mDelta
Tue 8/279:30 amKEF - FSD
1 stop18h 14mDelta
Deal found 5/14$751
Fri 8/234:09 pmFSD - KEF
1 stop9h 51mDelta
Tue 8/278:50 amKEF - FSD
2 stops18h 54mDelta
Deal found 5/14$756
Thu 10/310:55 amFSD - KEF
2 stops14h 25mDelta
Thu 10/1011:25 amKEF - FSD
2 stops16h 21mDelta
Deal found 5/15$857
Wed 6/265:20 amFSD - KEF
2 stops23h 10mDelta
Tue 7/28:50 amKEF - FSD
2 stops20h 09mDelta
Deal found 5/15$1,277
Sun 6/21:25 pmFSD - KEF
1 stop12h 33mDelta
Fri 6/79:30 amKEF - FSD
1 stop11h 01mDelta
Deal found 5/15$1,803
Sun 6/210:55 amFSD - KEF
1 stop15h 03mDelta
Fri 6/711:25 amKEF - FSD
2 stops17h 34mDelta
Deal found 5/15$1,808
Sun 6/21:25 pmFSD - KEF
2 stops11h 55mDelta
Fri 6/711:25 amKEF - FSD
2 stops16h 32mDelta
Deal found 5/15$1,923

Cheap Lufthansa flights from Sioux Falls to Keflavik Intl

Explore cheap flight options specifically provided by Lufthansa for the route between Sioux Falls and Keflavik Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Some of the lowest-priced Lufthansa flights we've found at this time heading from Sioux Falls to Reykjavik. Deals are refreshing constantly so come back soon for more options.
Thu 10/311:23 amFSD - KEF
2 stops44h 32mLufthansa
Wed 10/912:25 amKEF - FSD
2 stops25h 08mLufthansa
Deal found 5/15$946
Fri 8/2311:23 amFSD - KEF
2 stops20h 32mLufthansa
Mon 8/2612:25 amKEF - FSD
2 stops25h 19mLufthansa
Deal found 5/14$1,270
Wed 6/2611:14 amFSD - KEF
2 stops31h 51mLufthansa
Mon 7/112:25 amKEF - FSD
2 stops25h 16mLufthansa
Deal found 5/15$1,334

Cheap Sioux Falls to Keflavik Intl flights in May & June 2024

Find cheap flight options from Sioux Falls to Keflavik Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 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.
Wed 6/2612:25 pmFSD - KEF
1 stop13h 35mAir France
Tue 7/29:30 amKEF - FSD
1 stop12h 08mAir France
Deal found 5/15$1,272
Wed 6/265:20 amFSD - KEF
2 stops23h 10mDelta
Tue 7/28:50 amKEF - FSD
2 stops20h 09mDelta
Deal found 5/15$1,277
Wed 6/2611:14 amFSD - KEF
2 stops31h 51mLufthansa
Mon 7/112:25 amKEF - FSD
2 stops25h 16mLufthansa
Deal found 5/15$1,334
Sun 6/21:25 pmFSD - KEF
1 stop12h 33mDelta
Fri 6/79:30 amKEF - FSD
1 stop11h 01mDelta
Deal found 5/15$1,803
Sun 6/210:55 amFSD - KEF
1 stop15h 03mDelta
Fri 6/711:25 amKEF - FSD
2 stops17h 34mDelta
Deal found 5/15$1,808
Sun 6/21:25 pmFSD - KEF
2 stops11h 55mDelta
Fri 6/711:25 amKEF - FSD
2 stops16h 32mDelta
Deal found 5/15$1,923
Sun 6/23:10 pmFSD - KEF
2 stops27h 20mMultiple Airlines
Thu 6/612:10 amKEF - FSD
2 stops26h 43mMultiple Airlines
Deal found 5/15$2,257
Sun 6/210:20 amFSD - KEF
2 stops17h 15mMultiple Airlines
Fri 6/710:00 amKEF - FSD
3 stops31h 36mMultiple Airlines
Deal found 5/15$2,270
Sun 6/211:14 amFSD - KEF
3 stops31h 26mMultiple Airlines
Fri 6/710:00 amKEF - FSD
3 stops31h 36mMultiple Airlines
Deal found 5/15$2,388

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 2,637,452 searches. Data last updated May 16, 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.
Fri 8/2310:55 amFSD - KEF
1 stop15h 05mDelta
Tue 8/279:30 amKEF - FSD
1 stop18h 14mDelta
Deal found 5/14$751
Fri 8/234:09 pmFSD - KEF
1 stop9h 51mDelta
Tue 8/278:50 amKEF - FSD
2 stops18h 54mDelta
Deal found 5/14$756
Thu 10/310:55 amFSD - KEF
2 stops14h 25mDelta
Thu 10/1011:25 amKEF - FSD
2 stops16h 21mDelta
Deal found 5/15$857
Thu 10/311:23 amFSD - KEF
2 stops44h 32mLufthansa
Wed 10/912:25 amKEF - FSD
2 stops25h 08mLufthansa
Deal found 5/15$946
Fri 8/2311:23 amFSD - KEF
2 stops20h 32mLufthansa
Mon 8/2612:25 amKEF - FSD
2 stops25h 19mLufthansa
Deal found 5/15$1,270
Wed 6/2612:25 pmFSD - KEF
1 stop13h 35mAir France
Tue 7/29:30 amKEF - FSD
1 stop12h 08mAir France
Deal found 5/15$1,272
Wed 6/265:20 amFSD - KEF
2 stops23h 10mDelta
Tue 7/28:50 amKEF - FSD
2 stops20h 09mDelta
Deal found 5/15$1,277
Wed 6/2611:14 amFSD - KEF
2 stops31h 51mLufthansa
Mon 7/112:25 amKEF - FSD
2 stops25h 16mLufthansa
Deal found 5/15$1,334
Thu 10/36:02 pmFSD - KEF
3 stops34h 18mAmerican Airlines
Thu 10/1010:35 amKEF - FSD
2 stops40h 23mAmerican Airlines
Deal found 5/15$1,533

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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$751 - $2,257

Route

Depart

Return

Price

Sioux Falls Joe Foss FieldReykjavik Keflavik Intl

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Fri 8/23

1 stop15h 05m

Reykjavik Keflavik Intl

Tue 8/27

1 stop18h 14m

$751

Sioux Falls Joe Foss FieldReykjavik Keflavik Intl

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Fri 8/23

1 stop9h 51m

Reykjavik Keflavik Intl

Tue 8/27

2 stops18h 54m

$756

Sioux Falls Joe Foss FieldReykjavik Keflavik Intl

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Thu 10/3

2 stops14h 25m

Reykjavik Keflavik Intl

Thu 10/10

2 stops16h 21m

$857

Sioux Falls Joe Foss FieldReykjavik Keflavik Intl

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Thu 10/3

2 stops44h 32m

Reykjavik Keflavik Intl

Wed 10/9

2 stops25h 08m

$946

Sioux Falls Joe Foss FieldReykjavik Keflavik Intl

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Fri 8/23

2 stops20h 32m

Reykjavik Keflavik Intl

Mon 8/26

2 stops25h 19m

$1,270

Sioux Falls Joe Foss FieldReykjavik Keflavik Intl

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Wed 6/26

1 stop13h 35m

Reykjavik Keflavik Intl

Tue 7/2

1 stop12h 08m

$1,272

Sioux Falls Joe Foss FieldReykjavik Keflavik Intl

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Wed 6/26

2 stops31h 51m

Reykjavik Keflavik Intl

Mon 7/1

2 stops25h 16m

$1,334

Sioux Falls Joe Foss FieldReykjavik Keflavik Intl

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Thu 10/3

3 stops34h 18m

Reykjavik Keflavik Intl

Thu 10/10

2 stops40h 23m

$1,533

Sioux Falls Joe Foss FieldReykjavik Keflavik Intl

FSD - KEF

FSDKEF

Sioux Falls Joe Foss Field

Sun 6/2

2 stops27h 20m

Reykjavik Keflavik Intl

Thu 6/6

2 stops26h 43m

$2,257

Flights are sorted by cheapest first

Deals found on 5/14

When is the cheapest time 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 May 12, 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.
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Average price of flights to Keflavik Intl by month

Plan your trip from Sioux Falls to Keflavik Intl by taking into account the cheapest months to travel. The average price of a one-way flight from Sioux Falls to Keflavik Intl is currently $0 while a round-trip flight costs $1,220. Price data was last updated on May 12, 2024.

Currently, January is the cheapest month in which you can book a flight from Sioux Falls to Reykjavik Keflavik Intl Airport (average of $339). Flying from Sioux Falls to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $730). 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.

January

$339

February

$392

March

$460

April

$520

May

$539

June

$684

July

$730

August

$664

September

$691

October

$484

November

$408

December

$415

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

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 May 16, 2024.
Get a feel of what it's like to fly with Delta, Lufthansa and American Airlines 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.
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.0

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,673 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.0

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air France
7.6
Good
1,764 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.0

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,514 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.0

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Lufthansa
7.0
Good
7,659 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.0

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

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 Delta for just $751, but on average you can expect to pay $1,874.

  • 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 $751. Other airlines that can offer you cheap pricing are Lufthansa, from $946, and Air France, from $1,272.

  • 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 5/15.

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.

Rapid City to Keflavik Intl flights

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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,091Average$1,263FlexibilityNo cancel feeOn-timeN/A
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Search flights from Sioux Falls to Keflavik Intl by cabin class

Find flights from Sioux Falls to Keflavik Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Sioux Falls to Keflavik Intl?

Cheapflights helps you search for flights from Sioux Falls to Keflavik Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Sioux Falls to Keflavik Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Keflavik Intl from Sioux Falls.

Can Cheapflights find flights from Sioux Falls to Keflavik Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Sioux Falls to Keflavik Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Sioux Falls to Keflavik Intl become cheaper?

Of course! You can now track prices for flights from Sioux Falls to Keflavik Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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