$462+ 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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — KEF
Oct 1 — Oct 81
Round-trip
1 adult, Economy
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Find cheap flights from Kansas City 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
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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 Kansas City to Keflavik Intl
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Cheapest flights from Kansas City to Keflavik IntlExplore 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 1, 2026.
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 1, 2026.
This United Airlines deal was found by Cheapflights users on 8/26. 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.
Sun 9/273:14 pm -
1 stop12h 36m
Wed 10/79:15 am -
2 stops43h 29m
Deal found 8/26![United Airlines logo]()
$772
This Air Canada deal was found by Cheapflights users on 8/26. 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.
Sun 9/2711:22 am -
3 stops16h 23m
Wed 10/79:15 am -
2 stops15h 31m
Deal found 8/26![Multiple Airlines logo]()
$807
This United Airlines deal was found by Cheapflights users on 8/26. 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 10/27:30 am -
1 stop20h 20m
Fri 10/99:15 am -
2 stops43h 44m
Deal found 8/26![United Airlines logo]()
$844
This United Airlines deal was found by Cheapflights users on 8/26. 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 10/226:00 am -
2 stops20h 55m
Thu 10/2912:00 pm -
1 stop10h 25m
Deal found 8/26![United Airlines logo]()
$856
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:43 pm -
1 stop28h 17m
Thu 10/294:55 pm -
1 stop31h 52m
Deal found 8/26![Multiple Airlines logo]()
$869
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:43 pm -
1 stop28h 22m
Wed 11/184:55 pm -
2 stops25h 54m
Deal found 8/29![Multiple Airlines logo]()
$874
This KAYAK deal was found by Cheapflights users on 8/28. 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.
Sun 11/229:57 am -
2 stops25h 23m
Sun 11/2911:35 am -
2 stops40h 35m
Deal found 8/28![Scandinavian Airlines logo]()
$878
Best flights from Kansas City to Keflavik IntlDiscover carefully curated flight deals from Kansas City to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 1, 2026.
Discover carefully curated flight deals from Kansas City to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 1, 2026.
This United Airlines deal was found by Cheapflights users on 8/26. 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.
Sun 9/273:14 pm -
1 stop12h 36m
Wed 10/79:15 am -
2 stops43h 29m
Deal found 8/26![United Airlines logo]()
$772
This Delta deal was found by Cheapflights users on 8/30. 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.
Fri 10/1610:25 am -
1 stop18h 05m
Fri 10/2311:25 am -
1 stop15h 44m
Deal found 8/30![Delta logo]()
$952
This United deal was found by Cheapflights users on 8/30. 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 1/16:00 am -
2 stops22h 00m
Fri 1/83:20 pm -
2 stops38h 01m
Deal found 8/30![Multiple Airlines logo]()
$1,057
This United Airlines deal was found by Cheapflights users on 8/26. 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 10/226:00 am -
2 stops20h 55m
Thu 10/2912:00 pm -
1 stop10h 25m
Deal found 8/26![United Airlines logo]()
$856
This United Airlines deal was found by Cheapflights users on 8/28. 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 10/136:29 am -
2 stops20h 26m
Tue 10/2010:00 am -
2 stops37h 30m
Deal found 8/28![United Airlines logo]()
$880
This United Airlines deal was found by Cheapflights users on 8/30. 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 10/165:06 pm -
1 stop10h 44m
Fri 10/239:15 am -
2 stops41h 48m
Deal found 8/30![United Airlines logo]()
$932
This United Airlines deal was found by Cheapflights users on 8/27. 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.
Sun 10/116:00 am -
1 stop21h 50m
Sun 10/189:15 am -
2 stops52h 52m
Deal found 8/27![United Airlines logo]()
$1,020
This United Airlines deal was found by Cheapflights users on 8/30. 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.
Sun 9/276:00 am -
1 stop21h 50m
Sun 10/49:15 am -
2 stops56h 27m
Deal found 8/30![United Airlines logo]()
$1,105
Last-minute flights from Kansas City to Keflavik IntlDiscover last-minute flight deals from Kansas City to Keflavik Intl. Data last updated September 1, 2026 and is based on user searches.
Discover last-minute flight deals from Kansas City to Keflavik Intl. Data last updated September 1, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/28. 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 9/258:22 am -
2 stops19h 28m
Fri 10/29:15 am -
3 stops43h 00m
Deal found 8/28![United Airlines logo]()
$937
This United Airlines deal was found by Cheapflights users on 8/26. 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.
Sun 9/273:14 pm -
1 stop12h 36m
Wed 10/79:15 am -
2 stops43h 29m
Deal found 8/26![United Airlines logo]()
$772
This Air Canada deal was found by Cheapflights users on 8/26. 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.
Sun 9/2711:22 am -
3 stops16h 23m
Wed 10/79:15 am -
2 stops15h 31m
Deal found 8/26![Multiple Airlines logo]()
$807
This United Airlines deal was found by Cheapflights users on 8/30. 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 9/286:00 am -
2 stops21h 45m
Mon 10/510:00 am -
2 stops38h 47m
Deal found 8/30![United Airlines logo]()
$945
This Delta deal was found by Cheapflights users on 8/30. 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.
Mon 9/2812:19 pm -
1 stop16h 11m
Mon 10/59:30 am -
1 stop18h 30m
Deal found 8/30![Delta logo]()
$952
One-way flights from Kansas City to Keflavik IntlSearch for one-way flight options from Kansas City to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated September 1, 2026.
Search for one-way flight options from Kansas City to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated September 1, 2026.
This Orbitz deal was found by Cheapflights users on 8/30. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:12 am -
2 stops44h 33m
Deal found 8/30![Air Canada logo]()
$462
This KLM deal was found by Cheapflights users on 8/30. 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.
Sun 9/2712:22 pm -
1 stop13h 38m
Deal found 8/30![KLM logo]()
$465
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:00 am -
3 stops55h 15m
Deal found 8/30![Multiple Airlines logo]()
$571
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:32 pm -
2 stops53h 03m
Deal found 8/30![Multiple Airlines logo]()
$633
Find 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 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $772 (United Airlines) |
One-way from | $462 (Orbitz) |
Popular in | October |
Cheapest in | March |
Average price | $1,069 |
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 7,457,451 searches. Data last updated September 1, 2026.
Use the filters below to find and compare flights from Kansas City to Reykjavik Keflavik Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Kansas CityReykjavik
MCI Kansas City - KEF Reykjavik Keflavik Intl
MCIKEF
Kansas City
Sun 9/27
3:14 pm-8:50 am
1 stop12h 36m
Reykjavik Keflavik Intl
Wed 10/7
9:15 am-11:44 pm
2 stops43h 29m
$772
Quickest round-trip
Kansas CityReykjavik
MCI Kansas City - KEF Reykjavik Keflavik Intl
MCIKEF
Kansas City
Thu 10/22
6:00 am-7:55 am
2 stops20h 55m
Reykjavik Keflavik Intl
Thu 10/29
12:00 pm-5:25 pm
1 stop10h 25m
$856
Kansas CityReykjavik
MCI Kansas City - KEF Reykjavik Keflavik Intl
MCIKEF
Kansas City
Tue 10/13
6:29 am-7:55 am
2 stops20h 26m
Reykjavik Keflavik Intl
Tue 10/20
10:00 am-6:30 pm
2 stops37h 30m
$880
Kansas CityReykjavik
MCI Kansas City - KEF Reykjavik Keflavik Intl
MCIKEF
Kansas City
Fri 10/16
5:06 pm-8:50 am
1 stop10h 44m
Reykjavik Keflavik Intl
Fri 10/23
9:15 am-10:03 pm
2 stops41h 48m
$932
Kansas CityReykjavik
MCI Kansas City - KEF Reykjavik Keflavik Intl
MCIKEF
Kansas City
Fri 10/16
10:25 am-9:30 am
1 stop18h 05m
Reykjavik Keflavik Intl
Fri 10/23
11:25 am-10:09 pm
1 stop15h 44m
$952
Kansas CityReykjavik
MCI Kansas City - KEF Reykjavik Keflavik Intl
MCIKEF
Kansas City
Sun 10/11
6:00 am-8:50 am
1 stop21h 50m
Reykjavik Keflavik Intl
Sun 10/18
9:15 am-9:07 am
2 stops52h 52m
$1,020
Kansas CityReykjavik
MCI Kansas City - KEF Reykjavik Keflavik Intl
MCIKEF
Kansas City
Fri 1/1
6:00 am-10:00 am
2 stops22h 00m
Reykjavik Keflavik Intl
Fri 1/8
3:20 pm-11:21 pm
2 stops38h 01m
$1,057
Kansas CityReykjavik
MCI Kansas City - KEF Reykjavik Keflavik Intl
MCIKEF
Kansas City
Sun 9/27
6:00 am-8:50 am
1 stop21h 50m
Reykjavik Keflavik Intl
Sun 10/4
9:15 am-12:42 pm
2 stops56h 27m
$1,105
Cheapest one-way
Quickest one-way
Kansas CityReykjavik
MCI Kansas City - KEF Reykjavik Keflavik Intl
MCIKEF
Kansas City
Sun 9/27
12:22 pm-7:00 am
1 stop13h 38m
$465
Kansas CityReykjavik
MCI Kansas City - KEF Reykjavik Keflavik Intl
MCIKEF
Kansas City
Mon 9/21
8:32 pm-6:35 am
2 stops53h 03m
$633
Sorted by cheapest first
Compare providers for flights from Kansas City to Keflavik Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kansas City to Keflavik Intl in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Kansas City-Reykjavik Keflavik Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kansas City-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kansas City-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Kansas City-Reykjavik Keflavik Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kansas City-Reykjavik Keflavik Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
MCI-KEF
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.
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 1, 2026.
See what other customers who have flown with Delta 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.
Boarding
8.1
Entertainment
7.8
Food
7.2
Overall
7.8
Comfort
7.8
Crew
8.5
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Boarding
8.1
Entertainment
7.8
Food
7.2
Overall
7.8
Comfort
7.8
Crew
8.5
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Boarding
8.1
Entertainment
7.8
Food
7.2
Overall
7.8
Comfort
7.8
Crew
8.5
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
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.
Traveling to a place near Reykjavik Keflavik Intl Airport?
Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locationsKeflavik
Hveragerdi
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Complete your trip to Keflavik Intl by adding a car rental and/or hotel reservation to your travel itinerary.
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Other flights to Keflavik Intl
Explore flights to Keflavik Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 1, 2026.
Kansas City and Keflavik Intl flights
Browse other Kansas City and Keflavik Intl flight options. Last updated on September 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Kansas City to Keflavik Intl
Discover the top 2 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 7,457,451 searches. Data last updated September 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$283 | Average$1,040 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$679 | Average$1,205 | FlexibilityNo cancel fee | On-time69% |