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Cheap flights from Iceland to St. Louis from $892

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Iceland to St. Louis

Recent round-trip flight deals from Iceland to St. Louis

Enter your travel dates to find the best prices.
United Airlines Logo
12:00 pm - 10:26 pmKEF  Reykjavik Keflavik Intl-STL Lambert-St Louis
16h 26m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
4:39 pm - 10:00 amSTL  Lambert-St Louis-KEF Reykjavik Keflavik Intl
35h 21m2 stops Denver Intl Chicago O'Hare Intl
$892United Airlines
Sat, Nov 7 - Sat, Nov 14
Multiple Airlines Logo
5:00 pm - 8:10 amKEF  Reykjavik Keflavik Intl-STL Lambert-St Louis
21h 10m1 stop Baltimore/Washington
Multiple Airlines Logo
6:25 am - 6:30 amSTL  Lambert-St Louis-KEF Reykjavik Keflavik Intl
18h 05m1 stop Baltimore/Washington
$894Multiple Airlines
Sat, Nov 7 - Sat, Nov 14
Multiple Airlines Logo
1:45 pm - 11:16 pmKEF  Reykjavik Keflavik Intl-STL Lambert-St Louis
39h 31m3 stops Riga Intl London Gatwick Orlando
Multiple Airlines Logo
4:26 pm - 6:05 amSTL  Lambert-St Louis-KEF Reykjavik Keflavik Intl
31h 39m2 stops Orlando Denver Intl
$1,496Multiple Airlines
Sat, Nov 7 - Sat, Nov 14
Multiple Airlines Logo
5:00 pm - 11:19 amKEF  Reykjavik Keflavik Intl-STL Lambert-St Louis
24h 19m3 stops Seattle/Tacoma Intl San Francisco Dallas/Fort Worth
Multiple Airlines Logo
7:59 pm - 6:15 amSTL  Lambert-St Louis-KEF Reykjavik Keflavik Intl
28h 16m3 stops Denver Intl Phoenix Sky Harbor Intl Seattle/Tacoma Intl
$2,111Multiple Airlines
Sat, Nov 7 - Sat, Nov 14

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Use the filters below to find and compare flights from Iceland to St. Louis that are best for you.

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Route

Depart

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Price

Cheapest round-trip

ReykjavikSt. Louis

KEF Reykjavik Keflavik Intl - STL Lambert-St Louis

KEFSTL

Reykjavik Keflavik Intl

Sat 11/7

12:00 pm-10:26 pm

2 stops16h 26m

Lambert-St Louis

Sat 11/14

4:39 pm-10:00 am

2 stops35h 21m

$892
Quickest round-trip

ReykjavikSt. Louis

KEF Reykjavik Keflavik Intl - STL Lambert-St Louis

KEFSTL

Reykjavik Keflavik Intl

Sat 11/7

5:00 pm-8:10 am

1 stop21h 10m

Lambert-St Louis

Sat 11/14

6:25 am-6:30 am

1 stop18h 05m

$894

ReykjavikSt. Louis

KEF Reykjavik Keflavik Intl - STL Lambert-St Louis

KEFSTL

Reykjavik Keflavik Intl

Sat 11/7

1:45 pm-11:16 pm

3 stops39h 31m

Lambert-St Louis

Sat 11/14

4:26 pm-6:05 am

2 stops31h 39m

$1,496

ReykjavikSt. Louis

KEF Reykjavik Keflavik Intl - STL Lambert-St Louis

KEFSTL

Reykjavik Keflavik Intl

Sat 11/7

5:00 pm-11:19 am

3 stops24h 19m

Lambert-St Louis

Sat 11/14

7:59 pm-6:15 am

3 stops28h 16m

$2,111

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to St. Louis from

How to get the cheapest flight ticket from Iceland to St. Louis

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

Can stopping save me money on Iceland to St. Louis flights?

You could potentially save up to 77% on your flight if you consider stops on a Iceland to St. Louis flight.

Cheap Iceland to St. Louis flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Iceland to St. Louis

Best Price Found

$892

Fastest flight time

12h 09m

Direct flights

None
The best flight deal from Iceland to St. Louis found on momondo in the last 72 hours is $892
The fastest flight from Iceland to St. Louis takes 12h 09m
There are no direct flights from Iceland to St. Louis. There are no popular flight routes from Iceland to St. Louis.
Search flight deals

Frequently asked questions about flying from Iceland to St. Louis

  • When did momondo last update prices for flights from Iceland to Lambert-St Louis Airport?

    Prices for flights from Iceland to Lambert-St Louis Airport refresh daily.

  • How old do you have to be to fly from Iceland to Lambert-St Louis Airport?

    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 Iceland to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Fairview Heights
Maryland Heights
St. Peters
Alton
Collinsville
Florissant
Hermann
Clayton
O'Fallon
Farmington
Festus
Fenton
Edwardsville
Wentzville
Eureka
Litchfield
Grafton
Waterloo

Why use momondo?

Why should I use momondo to find a flight deal from Iceland to St. Louis?

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

Can I find flights from Iceland to St. Louis with flexible booking policies on momondo?

momondo does allow users to show only those flights to St. Louis from Iceland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Iceland to St. Louis?

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 Iceland to St. Louis.

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

Price alerts on flights to St. Louis from Iceland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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