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

WestJet and Alaska Airlines 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.

$600 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.

11:30 am - 10:59 pmKEF Reykjavik Keflavik Intl-STL Lambert-St Louis

16h 29m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

5:30 pm - 8:50 amSTL Lambert-St Louis-KEF Reykjavik Keflavik Intl

10h 20m1 stop Chicago O'Hare Intl

$901United Airlines

Mon, Sep 14 - Mon, Sep 21

12:00 pm - 10:59 pmKEF Reykjavik Keflavik Intl-STL Lambert-St Louis

15h 59m1 stop Chicago O'Hare Intl

2:40 pm - 8:45 amSTL Lambert-St Louis-KEF Reykjavik Keflavik Intl

13h 05m1 stop Toronto Pearson Intl

$907United Airlines

Mon, Sep 28 - Mon, Oct 5

9:15 am - 10:06 amKEF Reykjavik Keflavik Intl-MCI Kansas City

29h 51m2 stops Montreal Pierre Elliott Trudeau Intl Houston George Bush Intcntl

4:20 pm - 7:55 amMCI Kansas City-KEF Reykjavik Keflavik Intl

34h 35m2 stops Los Angeles Los Angeles Montreal Pierre Elliott Trudeau Intl

$1,029United Airlines

Wed, Sep 30 - Wed, Oct 7

9:30 am - 11:00 pmKEF Reykjavik Keflavik Intl-MCI Kansas City

18h 30m1 stop Minneapolis St Paul

10:32 am - 9:30 amMCI Kansas City-KEF Reykjavik Keflavik Intl

17h 58m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

$1,154Delta

Wed, Sep 30 - Wed, Oct 7

9:15 am - 7:47 pmKEF Reykjavik Keflavik Intl-MCI Kansas City

15h 32m3 stops Montreal Pierre Elliott Trudeau Intl New York LaGuardia Chicago O'Hare Intl

1:48 pm - 8:45 amMCI Kansas City-KEF Reykjavik Keflavik Intl

13h 57m2 stops Denver Intl Toronto Pearson Intl

$1,206United Airlines

Wed, Sep 30 - Wed, Oct 7

10:30 am - 2:00 pmKEF Reykjavik Keflavik Intl-STL Lambert-St Louis

32h 30m3 stops Kastrup Copenhagen London Heathrow Toronto Pearson Intl

12:10 pm - 8:45 amSTL Lambert-St Louis-KEF Reykjavik Keflavik Intl

15h 35m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

$1,249Multiple Airlines

Mon, Sep 28 - Mon, Oct 5

9:15 am - 10:25 amKEF Reykjavik Keflavik Intl-MCI Kansas City

30h 10m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

12:10 pm - 8:30 amMCI Kansas City-KEF Reykjavik Keflavik Intl

15h 20m1 stop Washington, D.C. Dulles Intl

$1,271United Airlines

Tue, Sep 1 - Sat, Sep 5

9:15 am - 10:25 amKEF Reykjavik Keflavik Intl-MCI Kansas City

30h 10m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

6:36 pm - 7:55 amMCI Kansas City-KEF Reykjavik Keflavik Intl

32h 19m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

$1,278Air Canada

Tue, Sep 1 - Sat, Sep 5

11:00 am - 11:59 pmKEF Reykjavik Keflavik Intl-MCI Kansas City

17h 59m1 stop Newark

6:07 am - 7:00 amMCI Kansas City-KEF Reykjavik Keflavik Intl

19h 53m1 stop Newark

$1,291United Airlines

Sun, Aug 30 - Thu, Sep 3

11:30 am - 11:59 pmKEF Reykjavik Keflavik Intl-MCI Kansas City

17h 29m2 stops Washington, D.C. Dulles Intl Newark

6:07 am - 7:00 amMCI Kansas City-KEF Reykjavik Keflavik Intl

19h 53m1 stop Newark

$1,296United Airlines

Sun, Aug 30 - Thu, Sep 3

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United Airlines flights from Reykjavik Keflavik Intl Airport to Missouri

Our best United Airlines deals on Reykjavik Keflavik Intl Airport to Missouri flight tickets

United Airlines

Sep 14

KEF11:30 amReykjavik Keflavik Intl

15h 06m

2 stops

STL9:36 pmLambert-St Louis

Sep 21

STL1:00 pmLambert-St Louis

13h 00m

2 stops

KEF7:00 amReykjavik Keflavik Intl

$901

United Airlines

Sep 28

KEF12:00 pmReykjavik Keflavik Intl

15h 59m

1 stop

STL10:59 pmLambert-St Louis

Oct 5

STL2:40 pmLambert-St Louis

13h 05m

1 stop

KEF8:45 amReykjavik Keflavik Intl

$907

United Airlines

Sep 30

KEF9:15 amReykjavik Keflavik Intl

29h 51m

2 stops

MCI10:06 amKansas City

Oct 7

MCI4:20 pmKansas City

34h 35m

2 stops

KEF7:55 amReykjavik Keflavik Intl

$1,029

momondo Fare Finder

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

Quickest round-trip

ReykjavikSt. Louis

KEF Reykjavik Keflavik Intl - STL Lambert-St Louis

KEFSTL

Reykjavik Keflavik Intl

Mon 9/14

11:30 am-10:59 pm

2 stops16h 29m

Lambert-St Louis

Mon 9/21

5:30 pm-8:50 am

1 stop10h 20m

$901

ReykjavikSt. Louis

KEF Reykjavik Keflavik Intl - STL Lambert-St Louis

KEFSTL

Reykjavik Keflavik Intl

Mon 9/28

12:00 pm-10:59 pm

1 stop15h 59m

Lambert-St Louis

Mon 10/5

2:40 pm-8:45 am

1 stop13h 05m

$907

ReykjavikKansas City

KEF Reykjavik Keflavik Intl - MCI Kansas City

KEFMCI

Reykjavik Keflavik Intl

Wed 9/30

9:15 am-10:06 am

2 stops29h 51m

Kansas City

Wed 10/7

4:20 pm-7:55 am

2 stops34h 35m

$1,029

ReykjavikKansas City

KEF Reykjavik Keflavik Intl - MCI Kansas City

KEFMCI

Reykjavik Keflavik Intl

Wed 9/30

9:30 am-11:00 pm

1 stop18h 30m

Kansas City

Wed 10/7

10:32 am-9:30 am

2 stops17h 58m

$1,154

ReykjavikKansas City

KEF Reykjavik Keflavik Intl - MCI Kansas City

KEFMCI

Reykjavik Keflavik Intl

Wed 9/30

9:15 am-7:47 pm

3 stops15h 32m

Kansas City

Wed 10/7

1:48 pm-8:45 am

2 stops13h 57m

$1,206

ReykjavikSt. Louis

KEF Reykjavik Keflavik Intl - STL Lambert-St Louis

KEFSTL

Reykjavik Keflavik Intl

Mon 9/28

10:30 am-2:00 pm

3 stops32h 30m

Lambert-St Louis

Mon 10/5

12:10 pm-8:45 am

2 stops15h 35m

$1,249

ReykjavikKansas City

KEF Reykjavik Keflavik Intl - MCI Kansas City

KEFMCI

Reykjavik Keflavik Intl

Tue 9/1

9:15 am-10:25 am

2 stops30h 10m

Kansas City

Sat 9/5

12:10 pm-8:30 am

1 stop15h 20m

$1,271

ReykjavikKansas City

KEF Reykjavik Keflavik Intl - MCI Kansas City

KEFMCI

Reykjavik Keflavik Intl

Tue 9/1

9:15 am-10:25 am

2 stops30h 10m

Kansas City

Sat 9/5

6:36 pm-7:55 am

2 stops32h 19m

$1,278

ReykjavikKansas City

KEF Reykjavik Keflavik Intl - MCI Kansas City

KEFMCI

Reykjavik Keflavik Intl

Sun 8/30

11:00 am-11:59 pm

1 stop17h 59m

Kansas City

Thu 9/3

6:07 am-7:00 am

1 stop19h 53m

$1,291

ReykjavikKansas City

KEF Reykjavik Keflavik Intl - MCI Kansas City

KEFMCI

Reykjavik Keflavik Intl

Sun 8/30

11:30 am-11:59 pm

2 stops17h 29m

Kansas City

Thu 9/3

6:07 am-7:00 am

1 stop19h 53m

$1,296

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 77% 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

Best Price Found	$600
Fastest flight time	16h 29m
Direct flights	None

The best one-way flight to Missouri from Reykjavik Keflavik Intl Airport in the past 72 hours is $600. The best round-trip flight deal from Reykjavik Keflavik Intl Airport to Missouri found on momondo in the last 72 hours is $901.

The fastest flight from Reykjavik Keflavik Intl Airport to Missouri takes 16h 29m

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.