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Keflavik Intl

$308+ Cheap flights from Kansas City (MCI) to Keflavik Intl (KEF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — KEF
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
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 August 20, 2025.

Round-trip from

$616
(Ovago)

One-way from

$308
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$986
From Kansas City to Reykjavik Keflavik Intl
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One-way flight from Kansas City to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 5% potential increase in price ($57 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 August 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 August 20, 2025.

This Ovago deal was found by Cheapflights users on 8/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/45:20 pmMCI - KEF
2 stops35h 25mBritish Airways
Tue 11/1811:50 amKEF - MCI
2 stops39h 33mBritish Airways
Deal found 8/17$621
This Expedia deal was found by Cheapflights users on 8/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/94:48 pmMCI - KEF
2 stops34h 27mAir Canada
Wed 9/179:30 amKEF - MCI
2 stops33h 50mAir Canada
Deal found 8/19$653
This United Airlines deal was found by Cheapflights users on 8/19. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/94:48 pmMCI - KEF
1 stop10h 42mUnited Airlines
Wed 9/179:30 amKEF - MCI
2 stops35h 26mUnited Airlines
Deal found 8/19$658
This Expedia deal was found by Cheapflights users on 8/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/96:29 pmMCI - KEF
2 stops32h 46mAir Canada
Thu 9/189:50 amKEF - MCI
2 stops39h 52mAir Canada
Deal found 8/19$660
This United Airlines deal was found by Cheapflights users on 8/19. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/96:29 pmMCI - KEF
1 stop9h 01mUnited Airlines
Thu 9/189:50 amKEF - MCI
2 stops42h 37mUnited Airlines
Deal found 8/19$665
This Delta deal was found by Cheapflights users on 8/18. 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.
Sun 10/126:15 amMCI - KEF
1 stop19h 05mDelta
Tue 10/218:45 amKEF - MCI
1 stop13h 21mDelta
Deal found 8/18$673
This Delta deal was found by Cheapflights users on 8/18. 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.
Sun 10/122:15 pmMCI - KEF
1 stop11h 05mDelta
Thu 10/2311:25 amKEF - MCI
2 stops17h 27mDelta
Deal found 8/18$678
This Delta deal was found by Cheapflights users on 8/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/115:51 pmMCI - KEF
1 stop31h 29mDelta
Wed 10/228:45 amKEF - MCI
1 stop17h 18mDelta
Deal found 8/19$679
This KLM deal was found by Cheapflights users on 8/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/115:51 pmMCI - KEF
1 stop31h 29mKLM
Tue 10/218:45 amKEF - MCI
2 stops17h 23mKLM
Deal found 8/19$684
This Air Canada deal was found by Cheapflights users on 8/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/911:33 amMCI - KEF
3 stops15h 37mMultiple Airlines
Wed 9/179:30 amKEF - MCI
2 stops18h 55mMultiple Airlines
Deal found 8/19$687
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/116:00 amMCI - KEF
2 stops20h 00mUnited Airlines
Fri 9/199:30 amKEF - MCI
3 stops33h 50mUnited Airlines
Deal found 8/18$712

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 August 20, 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

Wed 2/4

6:09 pm-10:55 am

2 stops34h 46m

Reykjavik Keflavik Intl

Wed 2/11

11:50 am-6:22 pm

2 stops36h 32m

$616

Kansas CityReykjavik

MCI - KEF

MCIKEF

Kansas City

Tue 11/4

5:20 pm-10:45 am

2 stops35h 25m

Reykjavik Keflavik Intl

Tue 11/18

11:50 am-9:23 pm

2 stops39h 33m

$621

Kansas CityReykjavik

MCI - KEF

MCIKEF

Kansas City

Tue 9/9

4:48 pm-8:15 am

2 stops34h 27m

Reykjavik Keflavik Intl

Wed 9/17

9:30 am-2:20 pm

2 stops33h 50m

$653

Kansas CityReykjavik

MCI - KEF

MCIKEF

Kansas City

Mon 2/2

4:30 pm-10:50 am

2 stops36h 20m

Reykjavik Keflavik Intl

Mon 2/9

10:00 am-8:08 pm

2 stops40h 08m

$656

Kansas CityReykjavik

MCI - KEF

MCIKEF

Kansas City

Tue 9/9

4:48 pm-8:30 am

1 stop10h 42m

Reykjavik Keflavik Intl

Wed 9/17

9:30 am-3:56 pm

2 stops35h 26m

$658

Kansas CityReykjavik

MCI - KEF

MCIKEF

Kansas City

Tue 9/9

6:29 pm-8:15 am

2 stops32h 46m

Reykjavik Keflavik Intl

Thu 9/18

9:50 am-8:42 pm

2 stops39h 52m

$660

Kansas CityReykjavik

MCI - KEF

MCIKEF

Kansas City

Tue 9/9

6:29 pm-8:30 am

1 stop9h 01m

Reykjavik Keflavik Intl

Thu 9/18

9:50 am-11:27 pm

2 stops42h 37m

$665

Kansas CityReykjavik

MCI - KEF

MCIKEF

Kansas City

Mon 2/2

2:04 pm-9:15 am

2 stops37h 11m

Reykjavik Keflavik Intl

Mon 2/9

10:00 am-8:08 pm

2 stops40h 08m

$669

Kansas CityReykjavik

MCI - KEF

MCIKEF

Kansas City

Sun 10/12

6:15 am-6:20 am

1 stop19h 05m

Reykjavik Keflavik Intl

Tue 10/21

8:45 am-5:06 pm

1 stop13h 21m

$673

Kansas CityReykjavik

MCI - KEF

MCIKEF

Kansas City

Tue 10/14

6:15 am-6:20 am

1 stop19h 05m

Reykjavik Keflavik Intl

Wed 10/22

8:45 am-5:06 pm

1 stop13h 21m

$673

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 14 results
1
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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 $654). 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 August 20, 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.

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 August 20, 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
7,982 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

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
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

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
1,388 reviews
Delta
8.0
Very good
7,982 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

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
8,928 reviews
Delta
8.0
Very good
7,982 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

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 3 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?

    British Airways, Air Canada, and United Airlines can get you from Kansas City to Reykjavik Keflavik Intl Airport in just under 10h 42m. Your travel time can differ by up to 24h 04m. There are 3291 mi between Kansas City and Reykjavik Keflavik Intl Airport. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, KLM ($370), United Airlines ($665), and Delta ($672) 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 $654). 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 3 airlines flying from Kansas City to Keflavik Intl

Discover the top 3 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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$370Average$840FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$665Average$973FlexibilityNo cancel feeOn-time69%
DeltaCheapest$672Average$1,073FlexibilityNo cancel feeOn-timeN/A

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