How long is the flight from Missouri to Iceland?

Flight times from Missouri to Iceland vary, but if you’re flying out of St. Louis and flying into Reykjavik Keflavik Intl Airport (one of the most popular routes), then the duration is 10h 10m on average. Another popular route from Missouri to Iceland is flying from Springfield to Reykjavik Keflavik Intl Airport, which will take roughly 20h 40m. Keep in mind that layovers or delays could extend your travel time.

What is the cheapest airline that flies from Missouri to Iceland?

American Airlines, United Airlines, and Lufthansa are the most popular carriers operating from Missouri to Iceland

When did momondo last update prices for flights from Missouri to Iceland?

Prices for flights from Missouri to Iceland were last updated today.

How many operators does momondo search for flights from Missouri to Iceland?

As of September 2026, there are 2 operators available to choose from for flights from Missouri to Iceland.

How old do you have to be to fly from Missouri to Iceland?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missouri to Iceland.

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

The travel and health documents you'll need for your trip to Iceland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Iceland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$462 Cheap Flights from Missouri to Iceland in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Missouri to Iceland

Round-trip

One-way

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Cheap round-trip flights

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6:50 pm - 10:00 amSTL Lambert-St Louis-KEF Reykjavik Keflavik Intl

10h 10m1 stop Chicago O'Hare Intl

12:00 pm - 11:24 pmKEF Reykjavik Keflavik Intl-STL Lambert-St Louis

17h 24m1 stop Chicago O'Hare Intl

$732United Airlines

Wed, Oct 28 - Thu, Nov 5

11:00 am - 10:00 amSTL Lambert-St Louis-KEF Reykjavik Keflavik Intl

18h 00m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

12:00 pm - 4:59 pmKEF Reykjavik Keflavik Intl-STL Lambert-St Louis

10h 59m1 stop Chicago O'Hare Intl

$737United Airlines

Wed, Oct 28 - Thu, Nov 5

2:55 pm - 10:00 amSTL Lambert-St Louis-KEF Reykjavik Keflavik Intl

14h 05m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

12:00 pm - 10:26 pmKEF Reykjavik Keflavik Intl-STL Lambert-St Louis

16h 26m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$737United Airlines

Wed, Oct 28 - Thu, Nov 5

1:40 pm - 10:00 amSTL Lambert-St Louis-KEF Reykjavik Keflavik Intl

15h 20m2 stops Denver Intl Chicago O'Hare Intl

12:00 pm - 8:59 pmKEF Reykjavik Keflavik Intl-STL Lambert-St Louis

14h 59m2 stops Chicago O'Hare Intl Denver Intl

$737United Airlines

Wed, Oct 28 - Thu, Nov 5

8:01 am - 5:15 pmMCI Kansas City-KEF Reykjavik Keflavik Intl

28h 14m2 stops Dallas/Fort Worth Helsinki-Vantaa

8:35 am - 10:56 pmKEF Reykjavik Keflavik Intl-MCI Kansas City

19h 21m2 stops Helsinki-Vantaa Chicago O'Hare Intl

$745Multiple Airlines

Wed, Mar 24 - Wed, Mar 31

12:16 pm - 5:15 pmMCI Kansas City-KEF Reykjavik Keflavik Intl

22h 59m2 stops Dallas/Fort Worth Helsinki-Vantaa

6:00 pm - 7:52 pmKEF Reykjavik Keflavik Intl-MCI Kansas City

31h 52m2 stops Helsinki-Vantaa Dallas/Fort Worth

$746Multiple Airlines

Wed, Jan 13 - Tue, Jan 19

4:11 pm - 10:40 amMCI Kansas City-KEF Reykjavik Keflavik Intl

36h 29m2 stops Chicago O'Hare Intl London Heathrow

11:55 am - 7:34 pmKEF Reykjavik Keflavik Intl-MCI Kansas City

37h 39m2 stops London Heathrow Chicago O'Hare Intl

$749American Airlines

Wed, Jan 13 - Mon, Jan 18

7:24 am - 5:15 pmSTL Lambert-St Louis-KEF Reykjavik Keflavik Intl

27h 51m2 stops Dallas/Fort Worth Helsinki-Vantaa

10:00 am - 9:59 pmKEF Reykjavik Keflavik Intl-STL Lambert-St Louis

41h 59m2 stops Helsinki-Vantaa Dallas/Fort Worth

$753Multiple Airlines

Wed, Nov 11 - Mon, Nov 16

12:58 pm - 5:15 pmSTL Lambert-St Louis-KEF Reykjavik Keflavik Intl

22h 17m2 stops Dallas/Fort Worth Helsinki-Vantaa

10:00 am - 8:20 pmKEF Reykjavik Keflavik Intl-STL Lambert-St Louis

40h 20m2 stops Helsinki-Vantaa Dallas/Fort Worth

$753Multiple Airlines

Wed, Nov 11 - Tue, Nov 17

11:00 am - 5:15 pmSTL Lambert-St Louis-KEF Reykjavik Keflavik Intl

24h 15m2 stops New York LaGuardia Helsinki-Vantaa

10:00 am - 6:30 pmKEF Reykjavik Keflavik Intl-STL Lambert-St Louis

38h 30m2 stops Helsinki-Vantaa Dallas/Fort Worth

$756Multiple Airlines

Wed, Jan 13 - Tue, Jan 19

Cheap last minute flights

Enter your travel dates to find the best prices.

11:21 am - 7:00 amSTL Lambert-St Louis-KEF Reykjavik Keflavik Intl

14h 39m1 stop Minneapolis St Paul

9:30 am - 11:16 pmKEF Reykjavik Keflavik Intl-STL Lambert-St Louis

18h 46m1 stop Minneapolis St Paul

$1,133Multiple Airlines

Fri, Oct 2 - Sun, Oct 4

10:05 am - 9:30 amSTL Lambert-St Louis-KEF Reykjavik Keflavik Intl

18h 25m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

11:25 am - 11:42 pmKEF Reykjavik Keflavik Intl-STL Lambert-St Louis

17h 17m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

$1,138KLM

Fri, Oct 2 - Sun, Oct 4

3:52 pm - 7:00 amSTL Lambert-St Louis-KEF Reykjavik Keflavik Intl

10h 08m1 stop Minneapolis St Paul

11:25 am - 8:35 pmKEF Reykjavik Keflavik Intl-STL Lambert-St Louis

14h 10m2 stops New York John F Kennedy Intl Detroit Metropolitan Wayne County

$1,138Virgin Atlantic

Fri, Oct 2 - Sun, Oct 4

11:22 am - 8:50 amMCI Kansas City-KEF Reykjavik Keflavik Intl

16h 28m1 stop Chicago O'Hare Intl

10:00 am - 12:20 pmKEF Reykjavik Keflavik Intl-MCI Kansas City

31h 20m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$1,382United Airlines

Sun, Oct 4 - Tue, Oct 6

9:00 am - 8:50 amMCI Kansas City-KEF Reykjavik Keflavik Intl

18h 50m2 stops Denver Intl Chicago O'Hare Intl

10:00 am - 4:02 pmKEF Reykjavik Keflavik Intl-MCI Kansas City

35h 02m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$1,386Multiple Airlines

Sun, Oct 4 - Tue, Oct 6

6:15 am - 7:55 amSGF Springfield-Branson-KEF Reykjavik Keflavik Intl

20h 40m2 stops Houston George Bush Intcntl Montreal Pierre Elliott Trudeau Intl

10:00 am - 11:18 pmKEF Reykjavik Keflavik Intl-SGF Springfield-Branson

42h 18m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$1,505United Airlines

Thu, Oct 1 - Sat, Oct 3

6:15 am - 7:55 amSGF Springfield-Branson-KEF Reykjavik Keflavik Intl

20h 40m2 stops Houston George Bush Intcntl Montreal Pierre Elliott Trudeau Intl

12:00 pm - 5:50 pmKEF Reykjavik Keflavik Intl-SGF Springfield-Branson

10h 50m1 stop Chicago O'Hare Intl

$1,521United Airlines

Thu, Oct 1 - Sat, Oct 3

6:00 am - 7:55 amMCI Kansas City-KEF Reykjavik Keflavik Intl

20h 55m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

12:00 pm - 10:00 pmKEF Reykjavik Keflavik Intl-MCI Kansas City

15h 00m1 stop Chicago O'Hare Intl

$1,521United Airlines

Sat, Oct 3 - Mon, Oct 5

11:20 am - 7:55 amSGF Springfield-Branson-KEF Reykjavik Keflavik Intl

15h 35m3 stops Chicago O'Hare Intl Boston Logan Intl Montreal Pierre Elliott Trudeau Intl

12:00 pm - 11:42 pmKEF Reykjavik Keflavik Intl-SGF Springfield-Branson

16h 42m2 stops Chicago O'Hare Intl Denver Intl

$1,525United Airlines

Thu, Oct 1 - Sat, Oct 3

6:10 am - 7:55 amMCI Kansas City-KEF Reykjavik Keflavik Intl

20h 45m2 stops Newark Montreal Pierre Elliott Trudeau Intl

12:00 pm - 11:44 pmKEF Reykjavik Keflavik Intl-MCI Kansas City

16h 44m2 stops Chicago O'Hare Intl Denver Intl

$1,525United Airlines

Sat, Oct 3 - Mon, Oct 5

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American Airlines flights from Missouri to Iceland

Our best American Airlines deals on Missouri to Iceland flight tickets

American Airlines

Jan 13

MCI4:11 pmKansas City

36h 29m

2 stops

KEF10:40 amReykjavik Keflavik Intl

Jan 18

KEF11:55 amReykjavik Keflavik Intl

37h 39m

2 stops

MCI7:34 pmKansas City

$749

American Airlines

Nov 13

MCI12:21 pmKansas City

20h 44m

2 stops

KEF3:05 pmReykjavik Keflavik Intl

Nov 20

KEF11:45 amReykjavik Keflavik Intl

17h 14m

2 stops

MCI10:59 pmKansas City

$799

American Airlines

Dec 4

MCI12:21 pmKansas City

20h 44m

2 stops

KEF3:05 pmReykjavik Keflavik Intl

Dec 8

KEF11:55 amReykjavik Keflavik Intl

34h 32m

2 stops

MCI4:27 pmKansas City

$801

Lufthansa flights from Missouri to Iceland

Our best Lufthansa deals on Missouri to Iceland flight tickets

Lufthansa

Nov 11

STL3:40 pmLambert-St Louis

16h 45m

1 stop

KEF2:25 pmReykjavik Keflavik Intl

Nov 17

KEF3:20 pmReykjavik Keflavik Intl

28h 25m

1 stop

STL1:45 pmLambert-St Louis

$785

Lufthansa

Nov 11

STL1:00 pmLambert-St Louis

19h 25m

2 stops

KEF2:25 pmReykjavik Keflavik Intl

Nov 17

KEF3:20 pmReykjavik Keflavik Intl

28h 25m

1 stop

STL1:45 pmLambert-St Louis

$812

Lufthansa

Nov 18

STL3:40 pmLambert-St Louis

16h 45m

1 stop

KEF2:25 pmReykjavik Keflavik Intl

Nov 22

KEF3:20 pmReykjavik Keflavik Intl

36h 20m

2 stops

STL9:40 pmLambert-St Louis

$856

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

St. LouisReykjavik

STL Lambert-St Louis - KEF Reykjavik Keflavik Intl

STLKEF

Lambert-St Louis

Wed 10/28

6:50 pm-10:00 am

1 stop10h 10m

Reykjavik Keflavik Intl

Thu 11/5

12:00 pm-11:24 pm

1 stop17h 24m

$732

St. LouisReykjavik

STL Lambert-St Louis - KEF Reykjavik Keflavik Intl

STLKEF

Lambert-St Louis

Wed 10/28

11:00 am-10:00 am

2 stops18h 00m

Reykjavik Keflavik Intl

Thu 11/5

12:00 pm-4:59 pm

1 stop10h 59m

$737

St. LouisReykjavik

STL Lambert-St Louis - KEF Reykjavik Keflavik Intl

STLKEF

Lambert-St Louis

Wed 10/28

2:55 pm-10:00 am

2 stops14h 05m

Reykjavik Keflavik Intl

Thu 11/5

12:00 pm-10:26 pm

2 stops16h 26m

$737

St. LouisReykjavik

STL Lambert-St Louis - KEF Reykjavik Keflavik Intl

STLKEF

Lambert-St Louis

Wed 10/28

1:40 pm-10:00 am

2 stops15h 20m

Reykjavik Keflavik Intl

Thu 11/5

12:00 pm-8:59 pm

2 stops14h 59m

$737

Kansas CityReykjavik

MCI Kansas City - KEF Reykjavik Keflavik Intl

MCIKEF

Kansas City

Wed 3/24

8:01 am-5:15 pm

2 stops28h 14m

Reykjavik Keflavik Intl

Wed 3/31

8:35 am-10:56 pm

2 stops19h 21m

$745

Kansas CityReykjavik

MCI Kansas City - KEF Reykjavik Keflavik Intl

MCIKEF

Kansas City

Wed 1/13

12:16 pm-5:15 pm

2 stops22h 59m

Reykjavik Keflavik Intl

Tue 1/19

6:00 pm-7:52 pm

2 stops31h 52m

$746

Kansas CityReykjavik

MCI Kansas City - KEF Reykjavik Keflavik Intl

MCIKEF

Kansas City

Wed 1/13

4:11 pm-10:40 am

2 stops36h 29m

Reykjavik Keflavik Intl

Mon 1/18

11:55 am-7:34 pm

2 stops37h 39m

$749

St. LouisReykjavik

STL Lambert-St Louis - KEF Reykjavik Keflavik Intl

STLKEF

Lambert-St Louis

Wed 11/11

7:24 am-5:15 pm

2 stops27h 51m

Reykjavik Keflavik Intl

Mon 11/16

10:00 am-9:59 pm

2 stops41h 59m

$753

St. LouisReykjavik

STL Lambert-St Louis - KEF Reykjavik Keflavik Intl

STLKEF

Lambert-St Louis

Wed 11/11

12:58 pm-5:15 pm

2 stops22h 17m

Reykjavik Keflavik Intl

Tue 11/17

10:00 am-8:20 pm

2 stops40h 20m

$753

St. LouisReykjavik

STL Lambert-St Louis - KEF Reykjavik Keflavik Intl

STLKEF

Lambert-St Louis

Wed 1/13

11:00 am-5:15 pm

2 stops24h 15m

Reykjavik Keflavik Intl

Tue 1/19

10:00 am-6:30 pm

2 stops38h 30m

$756

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 Missouri to Iceland

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

Other information

What is the cheapest month to fly to Iceland?

The cheapest month to fly to Iceland from Missouri is in December. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of December, then book flights to Iceland from Missouri during February instead. Flights to Iceland in February, while not as cheap as those in December, still average around $734.

Can stopping save me money on Missouri to Iceland flights?

You could potentially save up to 43% on your flight if you consider stops on a Missouri to Iceland flight.

Cheap Missouri to Iceland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Iceland

Best Price Found	$462
Fastest flight time	10h 10m
Direct flights	None

The best one-way flight to Iceland from Missouri in the past 72 hours is $462. The best round-trip flight deal from Missouri to Iceland found on momondo in the last 72 hours is $732.

The fastest flight from Missouri to Iceland takes 10h 10m

There are no direct flights from Missouri to Iceland. There are no popular flight routes from Missouri to Iceland.

Search flight deals

Frequently asked questions about flying from Missouri to Iceland

When did momondo last update prices for flights from Missouri to Iceland?
Prices for flights from Missouri to Iceland were last updated today.
How many operators does momondo search for flights from Missouri to Iceland?
As of September 2026, there are 2 operators available to choose from for flights from Missouri to Iceland.
How old do you have to be to fly from Missouri to Iceland?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missouri to Iceland.
What documentation or ID do you need to fly to Iceland?
The travel and health documents you'll need for your trip to Iceland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Iceland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Missouri to Iceland

Compare and see reviews for airlines that fly from Missouri to Iceland with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $283	Free Cancellation	Rating 7.8 8,608 reviews		Search Delta flights
United Airlines	PriceFrom $679	Free Cancellation	Rating 7.4 10,261 reviews		Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Missouri to Iceland. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Iceland from Missouri on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Missouri to Iceland.

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

Of course. momondo tracks the price of Missouri to Iceland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Flights to Reykjavikfrom $373

Flights to Akureyrifrom $606

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Cheap flights from Missouri to Iceland from $462

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Iceland departing on 11/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Missouri to Iceland

Our best American Airlines deals on Missouri to Iceland flight tickets

Lufthansa flights from Missouri to Iceland

Our best Lufthansa deals on Missouri to Iceland flight tickets

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See travel insights to Iceland from

How to get the cheapest flight ticket from Missouri to Iceland

What is the cheapest month to fly to Iceland?

Can stopping save me money on Missouri to Iceland flights?

What is the cheapest airline that flies from Missouri to Iceland?

How long is the flight from Missouri to Iceland?

Cheap Missouri to Iceland flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Missouri to Iceland

Best airlines flying from Missouri to Iceland

Compare and see reviews for airlines that fly from Missouri to Iceland with momondo

Why use momondo?

An easier way to manage your Iceland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Iceland

Popular cities in Iceland

Popular flights according to clicks in the last 7 days on momondo

Missouri flight routes

According to popular flight searches on momondo this year

Iceland flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Iceland

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Iceland

List of cabin classes available on flights landing in Iceland. Availability may vary depending on flight origin and airline.

Complete your trip to Iceland

Explore popular destinations other users love

According to popular flight searches on momondo this year