What is the cheapest airline that flies from Reykjavik Keflavik Intl to Missouri?

WestJet and Finnair are the most popular carriers operating from Reykjavik Keflavik Intl to Missouri

When did momondo last update prices for flights from Reykjavik Keflavik Intl Airport to Missouri?

Prices for flights from Reykjavik Keflavik Intl Airport to Missouri are refreshed on a daily basis.

How old do you have to be to fly from Reykjavik Keflavik Intl Airport to Missouri?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Reykjavik Keflavik Intl Airport to Missouri.

What documentation or ID do you need to fly to Missouri?

The required travel and health documents for your Missouri trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Missouri. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$526 Cheap Flights from Reykjavik Keflavik Intl Airport to Missouri in 2026

Find the cheapest flights from Reykjavik Keflavik Intl Airport to Missouri

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:00 am - 5:10 pm

KEF

MCI

37h 10m

2 stops

1:45 pm - 9:25 am

MCI

KEF

14h 40m

1 stop

$1,089Multiple Airlines

Fri, Jul 17 - Tue, Jul 21

9:15 am - 2:20 pm

KEF

MCI

34h 05m

2 stops

6:41 pm - 7:55 am

MCI

KEF

32h 14m

2 stops

$1,238Air Canada

Fri, Jul 17 - Tue, Jul 21

12:00 pm - 5:36 pm

KEF

MCI

10h 36m

1 stop

6:41 pm - 8:50 am

MCI

KEF

9h 09m

1 stop

$1,253United Airlines

Fri, Jul 17 - Tue, Jul 21

9:15 am - 9:54 pm

KEF

MCI

17h 39m

3 stops

11:25 am - 8:45 am

MCI

KEF

16h 20m

2 stops

$1,272Multiple Airlines

Fri, Jul 17 - Tue, Jul 21

9:00 am - 11:11 am

KEF

MCI

31h 11m

3 stops

6:00 am - 7:40 am

MCI

KEF

20h 40m

3 stops

$1,322Multiple Airlines

Fri, Jul 17 - Tue, Jul 21

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Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to Missouri that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ReykjavikKansas City

KEF - MCI

KEFMCI

Reykjavik Keflavik Intl

Fri 7/17

9:00 am-5:10 pm

2 stops37h 10m

Kansas City

Tue 7/21

1:45 pm-9:25 am

1 stop14h 40m

$1,089

ReykjavikKansas City

KEF - MCI

KEFMCI

Reykjavik Keflavik Intl

Fri 7/17

9:15 am-2:20 pm

2 stops34h 05m

Kansas City

Tue 7/21

6:41 pm-7:55 am

2 stops32h 14m

$1,238

Quickest round-trip

ReykjavikKansas City

KEF - MCI

KEFMCI

Reykjavik Keflavik Intl

Fri 7/17

12:00 pm-5:36 pm

1 stop10h 36m

Kansas City

Tue 7/21

6:41 pm-8:50 am

1 stop9h 09m

$1,253

ReykjavikKansas City

KEF - MCI

KEFMCI

Reykjavik Keflavik Intl

Fri 7/17

9:15 am-9:54 pm

3 stops17h 39m

Kansas City

Tue 7/21

11:25 am-8:45 am

2 stops16h 20m

$1,272

ReykjavikKansas City

KEF - MCI

KEFMCI

Reykjavik Keflavik Intl

Fri 7/17

9:00 am-11:11 am

3 stops31h 11m

Kansas City

Tue 7/21

6:00 am-7:40 am

3 stops20h 40m

$1,322

Cheapest one-way

ReykjavikSt. Louis

KEF - STL

KEFSTL

Reykjavik Keflavik Intl

Sun 8/30

9:00 am-11:46 am

2 stops31h 46m

$526

ReykjavikSt. Louis

KEF - STL

KEFSTL

Reykjavik Keflavik Intl

Sun 8/30

9:00 am-11:46 am

2 stops31h 46m

$527

ReykjavikSt. Louis

KEF - STL

KEFSTL

Reykjavik Keflavik Intl

Sun 8/30

9:00 am-11:46 am

2 stops31h 46m

$531

ReykjavikKansas City

KEF - MCI

KEFMCI

Reykjavik Keflavik Intl

Wed 9/23

5:15 pm-12:23 am

2 stops36h 08m

$633

ReykjavikKansas City

KEF - MCI

KEFMCI

Reykjavik Keflavik Intl

Wed 9/23

4:50 pm-1:22 pm

1 stop25h 32m

$658

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

How to get the cheapest flight ticket from Reykjavik Keflavik Intl Airport to Missouri

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Reykjavik Keflavik Intl Airport to Missouri flights?

You could potentially save up to 40% on your flight if you consider stops on a Reykjavik Keflavik Intl Airport to Missouri flight.

Cheap Reykjavik Keflavik Intl Airport to Missouri flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Reykjavik Keflavik Intl Airport to Missouri

Fastest flight time	33h 21m
Direct flights	None

The fastest flight from Reykjavik Keflavik Intl Airport to Missouri takes 33h 21m

There are no direct flights from Reykjavik Keflavik Intl Airport to Missouri. There are no popular flight routes from Reykjavik Keflavik Intl Airport to Missouri.

Search flight deals

Frequently asked questions about flying from Reykjavik Keflavik Intl Airport to Missouri

When did momondo last update prices for flights from Reykjavik Keflavik Intl Airport to Missouri?
Prices for flights from Reykjavik Keflavik Intl Airport to Missouri are refreshed on a daily basis.
How old do you have to be to fly from Reykjavik Keflavik Intl Airport to Missouri?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Reykjavik Keflavik Intl Airport to Missouri.
What documentation or ID do you need to fly to Missouri?
The required travel and health documents for your Missouri trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Missouri. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Reykjavik to Missouri?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Reykjavik to Missouri. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Reykjavik to Missouri with flexible booking policies on momondo?

All flight searches from Reykjavik to Missouri on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Reykjavik to Missouri?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Missouri from Reykjavik.

I’m not ready to book a flight from Reykjavik to Missouri right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Missouri from Reykjavik. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.