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$581+ Cheap flights from Keflavik Intl (KEF) to Missouri

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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — MCI
ene. 14 — ene. 211
mié. 1/14
mié. 1/21
1 adult, Economy
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Cheap flight deals from Keflavik Intl to Missouri

Best flights from Keflavik Intl to Missouri
Discover carefully curated flight deals from Keflavik Intl to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 15, 2025.

This American Airlines deal was found by Cheapflights users on 12/12. 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.
jue. 1/2211:45 amKEF - MCI
2 stops40h 54mAmerican Airlines
lun. 1/263:01 pmMCI - KEF
2 stops37h 49mAmerican Airlines
Deal found 12/12$976
This American Airlines deal was found by Cheapflights users on 12/12. 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.
mié. 3/1811:50 amKEF - STL
2 stops41h 02mAmerican Airlines
dom. 3/226:33 pmSTL - KEF
2 stops59h 17mAmerican Airlines
Deal found 12/12$987

Find flight deals from Keflavik Intl to Missouri

Keep the following information in mind while searching for Keflavik Intl to Missouri flight deals. Data was last updated diciembre 15, 2025.

Round-trip from

$976
(American Airlines)

One-way from

$581
(Kiwi.com)
From Reykjavik Keflavik Intl to Missouri
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One-way flight from Reykjavik Keflavik Intl to Missouri
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Keflavik Intl to Missouri 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 diciembre 15, 2025.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to Missouri that are best for you.

Fly from

Keflavik Intl

Fly to

Missouri

Route

Depart

Return

Price

ReykjavikKansas City

KEF - MCI

KEFMCI

Reykjavik Keflavik Intl

jue. 1/22

11:45 am-10:39 pm

2 stops40h 54m

Kansas City

lun. 1/26

3:01 pm-10:50 am

2 stops37h 49m

$976

ReykjavikSt. Louis

KEF - STL

KEFSTL

Reykjavik Keflavik Intl

mié. 3/18

11:50 am-11:52 pm

2 stops41h 02m

Lambert-St Louis

dom. 3/22

6:33 pm-10:50 am

2 stops59h 17m

$987

ReykjavikKansas City

KEF - MCI

KEFMCI

Reykjavik Keflavik Intl

sáb. 4/11

8:05 pm-10:23 am

2 stops43h 18m

$598

ReykjavikKansas City

KEF - MCI

KEFMCI

Reykjavik Keflavik Intl

jue. 4/30

8:35 am-11:40 pm

2 stops20h 05m

$617

ReykjavikKansas City

KEF - MCI

KEFMCI

Reykjavik Keflavik Intl

mié. 4/1

4:50 pm-7:51 pm

1 stop32h 01m

$628

ReykjavikSt. Louis

KEF - STL

KEFSTL

Reykjavik Keflavik Intl

vie. 5/22

8:35 am-11:23 pm

2 stops19h 48m

$629

ReykjavikKansas City

KEF - MCI

KEFMCI

Reykjavik Keflavik Intl

lun. 4/20

5:05 pm-11:33 pm

3 stops35h 28m

$658

ReykjavikKansas City

KEF - MCI

KEFMCI

Reykjavik Keflavik Intl

jue. 4/30

11:25 am-5:58 pm

1 stop11h 33m

$808

ReykjavikKansas City

KEF - MCI

KEFMCI

Reykjavik Keflavik Intl

sáb. 4/11

11:25 am-7:19 pm

1 stop12h 54m

$1,012

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Best time to book a flight from Keflavik Intl to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from Keflavik Intl 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 Reykjavik Keflavik Intl Airport to Missouri
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Keflavik Intl to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    There are many flights that can get you from Reykjavik Keflavik Intl Airport to Missouri in 40h 54m. Fly via American Airlines to get the fastest option. The distance between Reykjavik Keflavik Intl Airport and Missouri is about 3291 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Keflavik Intl to Missouri by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Alternative routes for Keflavik Intl to Missouri

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