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Keflavik Intl

$668+ Cheap flights from Kansas City (MCI) 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — KEF
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Kansas City to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) 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 September 17, 2025.

Round-trip from

$668
(Gurufare)

Popular in

December

Cheapest in

November

Average price

$816
From Kansas City to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 5% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Kansas City to Keflavik Intl

Cheapest flights from Kansas City to Keflavik Intl
Explore the most affordable flight options available from Kansas City to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Finnair deal was found by Cheapflights users on 9/16. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/41:45 pmMCI - KEF
2 stops37h 30mFinnair
Mon 11/1710:00 amKEF - MCI
2 stops39h 16mFinnair
Deal found 9/16$669
This KLM deal was found by Cheapflights users on 9/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/299:59 amMCI - KEF
1 stop18h 31mMultiple Airlines
Tue 10/78:45 amKEF - MCI
1 stop13h 21mMultiple Airlines
Deal found 9/16$698
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/165:15 amMCI - KEF
2 stops20h 00mMultiple Airlines
Thu 10/235:00 pmKEF - MCI
2 stops29h 31mMultiple Airlines
Deal found 9/16$731
This Finnair deal was found by Cheapflights users on 9/16. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/313:03 pmMCI - KEF
2 stops21h 12mMultiple Airlines
Fri 11/710:00 amKEF - MCI
2 stops41h 29mMultiple Airlines
Deal found 9/16$744
This Mytrip deal was found by Cheapflights users on 9/15. 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.
Sun 10/195:15 amMCI - KEF
2 stops18h 40mMultiple Airlines
Thu 10/233:05 pmKEF - MCI
3 stops30h 11mMultiple Airlines
Deal found 9/15$761
This KAYAK deal was found by Cheapflights users on 9/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/610:15 amMCI - KEF
2 stops31h 40mScandinavian Airlines
Wed 12/1011:30 amKEF - MCI
2 stops41h 14mScandinavian Airlines
Deal found 9/16$782
This United deal was found by Cheapflights users on 9/16. 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.
Tue 9/233:23 pmMCI - KEF
1 stop12h 07mMultiple Airlines
Wed 10/19:30 amKEF - MCI
2 stops34h 18mMultiple Airlines
Deal found 9/16$843
This KLM deal was found by Cheapflights users on 9/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2310:33 amMCI - KEF
1 stop14h 47mKLM
Wed 10/111:25 amKEF - MCI
1 stop12h 20mKLM
Deal found 9/16$866

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kansas City 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 September 17, 2025.
Use the filters below to find and compare flights from Kansas City to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Kansas City

Fly to

Keflavik Intl

Route

Depart

Return

Price

Kansas CityReykjavik

MCI - KEF

MCIKEF

Kansas City

Thu 3/5

2:11 pm-9:15 am

2 stops37h 04m

Reykjavik Keflavik Intl

Thu 3/12

10:00 am-8:03 pm

2 stops39h 03m

$668

Kansas CityReykjavik

MCI - KEF

MCIKEF

Kansas City

Mon 9/29

9:59 am-9:30 am

1 stop18h 31m

Reykjavik Keflavik Intl

Tue 10/7

8:45 am-5:06 pm

1 stop13h 21m

$698

Kansas CityReykjavik

MCI - KEF

MCIKEF

Kansas City

Thu 10/16

5:15 am-6:15 am

2 stops20h 00m

Reykjavik Keflavik Intl

Thu 10/23

5:00 pm-5:31 pm

2 stops29h 31m

$731

Kansas CityReykjavik

MCI - KEF

MCIKEF

Kansas City

Fri 11/7

1:45 pm-9:15 am

2 stops37h 30m

Reykjavik Keflavik Intl

Fri 11/14

10:00 am-9:29 pm

2 stops41h 29m

$744

Kansas CityReykjavik

MCI - KEF

MCIKEF

Kansas City

Fri 10/31

3:03 pm-5:15 pm

2 stops21h 12m

Reykjavik Keflavik Intl

Fri 11/7

10:00 am-9:29 pm

2 stops41h 29m

$744

Kansas CityReykjavik

MCI - KEF

MCIKEF

Kansas City

Sun 10/19

5:15 am-8:45 am

2 stops22h 30m

Reykjavik Keflavik Intl

Thu 10/23

5:10 pm-4:16 pm

2 stops28h 06m

$779

Kansas CityReykjavik

MCI - KEF

MCIKEF

Kansas City

Mon 9/29

9:59 am-9:30 am

1 stop18h 31m

Reykjavik Keflavik Intl

Tue 10/7

11:25 am-11:00 pm

2 stops16h 35m

$871

Kansas CityReykjavik

MCI - KEF

MCIKEF

Kansas City

Mon 9/29

6:32 pm-8:10 am

2 stops32h 38m

Reykjavik Keflavik Intl

Tue 10/7

9:50 am-9:09 am

2 stops28h 19m

$881

Kansas CityReykjavik

MCI - KEF

MCIKEF

Kansas City

Mon 9/29

6:32 pm-8:10 am

2 stops32h 38m

Reykjavik Keflavik Intl

Tue 10/7

9:50 am-12:19 pm

2 stops31h 29m

$914

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Best time to book a flight from Kansas City to Keflavik Intl

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

Cheapflights Insights

Everything you need to know about your flight from Kansas City to Reykjavik Keflavik Intl Airport

What is the cheapest month to book a flight from Kansas City to Reykjavik Keflavik Intl Airport?

Currently, November is the cheapest month in which you can book a flight from Kansas City to Reykjavik Keflavik Intl Airport (average of $328). Flying from Kansas City to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $656). 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.

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

Find hourly flight availability from Kansas City to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

One of the essential ways to save on airfare from Kansas City to Reykjavik Keflavik Intl Airport is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 40% on airfare.

How much does it cost to fly round-trip from Kansas City to Reykjavik Keflavik Intl Airport?

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 September 17, 2025.
See what other customers who have flown with Delta, KLM, and United Airlines from Kansas City to Reykjavik Keflavik Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,386 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.7
Okay
7,367 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Kansas City 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 Kansas City to Reykjavik Keflavik Intl?

    Kansas City (MCI) is the airport you will fly out of if you book a flight from Kansas City to Reykjavik Keflavik Intl. You should not have trouble finding flights to Reykjavik Keflavik Intl from Kansas City; the airport handles an average of 0 outbound flights to Reykjavik Keflavik Intl per day. You should also have plenty of airline options to choose from since 4 airlines have flights from the Kansas City airport to Reykjavik Keflavik Intl. It is only a 17.4 mi journey to Kansas City (MCI) from Kansas City’s city center.

  • How long is the flight from Kansas City to Reykjavik Keflavik Intl Airport?

    Finnair can get you from Kansas City to Reykjavik Keflavik Intl Airport in just under 37h 04m. Your travel time can differ by up to . There are 3291 mi between Kansas City and Reykjavik Keflavik Intl Airport.

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

    According to our current data, KLM ($370), British Airways ($615), and United Airlines ($665) offers the cheapest pricing from Kansas City to Reykjavik Keflavik Intl Airport. KLM is currently priced 62% below the average price you’ll pay for this route.

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

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

  • How can I find direct flights from Kansas City to Keflavik Intl?

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

  • Can I find deals for business class flights from Kansas City to Keflavik Intl?

    Yes. Cheapflights offers flight deals from Kansas City 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 Kansas City to Reykjavik Keflavik Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Kansas City to Reykjavik Keflavik Intl Airport (average of $328). Flying from Kansas City to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $656). 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 Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Keflavik
Hveragerdi

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Top 4 airlines flying from Kansas City to Keflavik Intl

Discover the top 4 airlines that operate flights from Kansas City 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$370Average$790FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$615Average$769FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$665Average$961FlexibilityNo cancel feeOn-time69%
DeltaCheapest$672Average$1,075FlexibilityNo cancel feeOn-timeN/A

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