$626+ 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — KEF
Oct 10 — Oct 171
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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Best
Last-minute
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 10, 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 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/298:43 pm -
1 stop28h 22m
Mon 11/94:55 pm -
1 stop32h 52m
Deal found 9/9![Multiple Airlines logo]()
$626
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Tue 11/38:43 pm -
1 stop27h 22m
Sun 11/84:55 pm -
1 stop32h 52m
Deal found 9/5![Multiple Airlines logo]()
$644
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 10/198:43 pm -
1 stop28h 17m
Mon 10/264:55 pm -
1 stop31h 52m
Deal found 9/8![Multiple Airlines logo]()
$648
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 10/188:43 pm -
1 stop28h 17m
Sat 10/314:55 pm -
1 stop32h 52m
Deal found 9/8![Multiple Airlines logo]()
$694
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 10/188:43 pm -
1 stop28h 17m
Fri 10/304:55 pm -
1 stop31h 52m
Deal found 9/8![Multiple Airlines logo]()
$695
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/296:24 pm -
2 stops34h 36m
Mon 11/912:00 pm -
1 stop10h 34m
Deal found 9/9![United Airlines logo]()
$837
This American Airlines deal was found by Cheapflights users on 9/5. 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.
Tue 11/34:33 pm -
2 stops36h 07m
Sun 11/85:50 pm -
2 stops28h 37m
Deal found 9/5![American Airlines logo]()
$868
This KAYAK deal was found by Cheapflights users on 9/9. 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.
Wed 10/284:23 pm -
2 stops19h 57m
Sun 11/13:30 pm -
2 stops38h 26m
Deal found 9/9![Multiple Airlines logo]()
$912
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 10, 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 10, 2026.
This Finnair deal was found by Cheapflights users on 9/7. 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 2/58:01 am -
2 stops27h 14m
Mon 2/810:00 am -
2 stops40h 10m
Deal found 9/7![Multiple Airlines logo]()
$807
This United Airlines deal was found by Cheapflights users on 9/5. 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 stops41h 45m
Deal found 9/5![United Airlines logo]()
$961
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:17 pm -
1 stop33h 58m
Sun 11/14:50 pm -
2 stops37h 09m
Deal found 9/8![Alaska Airlines logo]()
$1,172
This Finnair deal was found by Cheapflights users on 9/9. 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.
Sun 11/2211:58 am -
2 stops39h 17m
Sun 11/2910:00 am -
2 stops39h 40m
Deal found 9/9![Multiple Airlines logo]()
$994
This Air Canada deal was found by Cheapflights users on 9/5. 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 stops19h 29m
Deal found 9/5![Multiple Airlines logo]()
$996
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Fri 10/96:17 am -
1 stop18h 58m
Fri 10/167:45 pm -
2 stops26h 33m
Deal found 9/9![Multiple Airlines logo]()
$1,000
Last-minute flights from Kansas City to Keflavik IntlDiscover last-minute flight deals from Kansas City to Keflavik Intl. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Kansas City to Keflavik Intl. Data last updated September 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 10/188:43 pm -
1 stop28h 17m
Sat 10/314:55 pm -
1 stop32h 52m
Deal found 9/8![Multiple Airlines logo]()
$694
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 10/188:43 pm -
1 stop28h 17m
Fri 10/304:55 pm -
1 stop31h 52m
Deal found 9/8![Multiple Airlines logo]()
$695
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/186:00 am -
2 stops21h 50m
Sat 10/3112:00 pm -
2 stops28h 50m
Deal found 9/8![United Airlines logo]()
$946
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 10/198:43 pm -
1 stop28h 17m
Mon 10/264:55 pm -
1 stop31h 52m
Deal found 9/8![Multiple Airlines logo]()
$648
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/196:39 pm -
2 stops32h 16m
Mon 10/2612:00 pm -
1 stop10h 25m
Deal found 9/8![United Airlines logo]()
$945
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 9/7![Multiple Airlines logo]()
$948
This KAYAK deal was found by Cheapflights users on 9/9. 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.
Wed 10/284:23 pm -
2 stops19h 57m
Sun 11/13:30 pm -
2 stops38h 26m
Deal found 9/9![Multiple Airlines logo]()
$912
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/298:43 pm -
1 stop28h 22m
Mon 11/94:55 pm -
1 stop32h 52m
Deal found 9/9![Multiple Airlines logo]()
$626
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/296:24 pm -
2 stops34h 36m
Mon 11/912:00 pm -
2 stops30h 28m
Deal found 9/9![United Airlines logo]()
$837
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 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $626 (Kiwi.com) |
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 10, 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
Fri 2/5
8:01 am-5:15 pm
2 stops27h 14m
Reykjavik Keflavik Intl
Mon 2/8
10:00 am-8:10 pm
2 stops40h 10m
$807
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-10:00 pm
2 stops41h 45m
$961
Kansas CityReykjavik
MCI Kansas City - KEF Reykjavik Keflavik Intl
MCIKEF
Kansas City
Sun 11/22
11:58 am-9:15 am
2 stops39h 17m
Reykjavik Keflavik Intl
Sun 11/29
10:00 am-7:40 pm
2 stops39h 40m
$994
Quickest round-trip
Kansas CityReykjavik
MCI Kansas City - KEF Reykjavik Keflavik Intl
MCIKEF
Kansas City
Sun 9/27
11:22 am-8:45 am
3 stops16h 23m
Reykjavik Keflavik Intl
Wed 10/7
9:15 am-11:44 pm
2 stops19h 29m
$996
Kansas CityReykjavik
MCI Kansas City - KEF Reykjavik Keflavik Intl
MCIKEF
Kansas City
Fri 10/9
6:17 am-6:15 am
1 stop18h 58m
Reykjavik Keflavik Intl
Fri 10/16
7:45 pm-5:18 pm
2 stops26h 33m
$1,000
Kansas CityReykjavik
MCI Kansas City - KEF Reykjavik Keflavik Intl
MCIKEF
Kansas City
Wed 10/28
3:17 pm-6:15 am
1 stop33h 58m
Reykjavik Keflavik Intl
Sun 11/1
4:50 pm-11:59 pm
2 stops37h 09m
$1,172
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 10, 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.
Overall
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Overall
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Overall
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Comfort
7.8
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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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 10, 2026.
Kansas City and Keflavik Intl flights
Browse other Kansas City and Keflavik Intl flight options. Last updated on September 10, 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 10, 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% |