$452 Find Cheap Flights from Iceland to St. Louis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to St. Louis departing on 8/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to St. Louis

 
These are the airlines KAYAK users have selected most often from within our search results for flights to St. Louis, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to St. Louis, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Cheap Flight Deals from Iceland to St. Louis

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Iceland to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

KAYAK's recommended round-trip deals from the most popular airlines that fly from Iceland to St. Louis.
Discover the best prices for you by selecting your travel dates on KAYAK.
United Airlines Logo
12:00 pm - 10:45 amKEF-STL
27h 45m1 stop
United Airlines Logo
8:25 am - 8:30 amSTL-KEF
19h 05m2 stops
$744United Airlines
Find Deal
Fri, Jun 13 - Fri, Jun 20
Delta Logo
11:25 am - 8:48 pmKEF-STL
14h 23m1 stop
Delta Logo
6:00 am - 9:30 amSTL-KEF
22h 30m1 stop
$779Delta
Find Deal
Thu, May 15 - Mon, May 19
KLM Logo
11:25 am - 4:35 pmKEF-STL
34h 10m2 stops
KLM Logo
7:06 pm - 6:20 amSTL-KEF
30h 14m2 stops
$787KLM
Find Deal
Thu, May 15 - Mon, May 19
KLM Logo
9:30 am - 11:22 pmKEF-STL
18h 52m1 stop
KLM Logo
10:30 am - 6:20 amSTL-KEF
14h 50m1 stop
$797KLM
Find Deal
Sat, Jun 14 - Sat, Jun 21
Air France Logo
9:30 am - 11:22 pmKEF-STL
18h 52m1 stop
Air France Logo
3:42 pm - 9:30 amSTL-KEF
12h 48m2 stops
$806Air France
Find Deal
Sat, Jun 14 - Sat, Jun 21
Logo
11:25 am - 11:38 pmKEF-STL
17h 13m2 stops
Logo
3:40 pm - 9:30 amSTL-KEF
12h 50m2 stops
$905
Find Deal
Thu, May 15 - Mon, May 19
Logo
12:10 am - 7:43 pmKEF-STL
24h 33m2 stops
Logo
7:30 am - 8:15 amSTL-KEF
19h 45m1 stop
$995
Find Deal
Thu, Jun 12 - Fri, Jun 20
Lufthansa Logo
12:25 am - 10:45 pmKEF-STL
27h 20m2 stops
Lufthansa Logo
1:10 pm - 11:35 pmSTL-KEF
29h 25m2 stops
$1,010Lufthansa
Find Deal
Fri, Jun 13 - Sat, Jun 21
Air France Logo
11:25 am - 4:35 pmKEF-STL
34h 10m2 stops
Air France Logo
2:15 pm - 6:20 amSTL-KEF
11h 05m1 stop
$1,025Air France
Find Deal
Thu, May 15 - Mon, May 19
Lufthansa Logo
12:25 am - 10:45 pmKEF-STL
27h 20m2 stops
Lufthansa Logo
11:20 am - 8:30 amSTL-KEF
16h 10m1 stop
$1,047Lufthansa
Find Deal
Fri, Jun 13 - Sat, Jun 21
Useful Info

KAYAK's insights & trends for flights to St. Louis

Get data-powered insights and trends for flights to St. Louis to help you find the cheapest flights, the best time to fly and much more.

How long is the flight to St. Louis?

The duration of your flight to St. Louis depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular route to St. Louis on KAYAK is from Reykjavik, which takes 15h 45m.

How many direct flights to St. Louis are there each day?

There are around 219 direct flights from within Iceland to St. Louis every day. Most flights depart in the morning, with 8:00 am the most common departure time and 47% of flights departing in the morning.

Find deals

Good to know

Cheapest flight$452
Flight from Reykjavik to St. Louis

FAQs - booking St. Louis flights

  • How far is Lambert-St Louis Airport from central St. Louis?

    The distance between Lambert-St Louis Airport and downtown St. Louis is 13 miles.

  • What is the name of St. Louis’s airport?

    All flights to St. Louis land at Lambert-St Louis Airport. The airport code is STL,and it can also be referred to as Lambert Field, Lambert-St Louis, St. Louis Lambert, or St. Louis Lambert Intl.

  • How does KAYAK find such low prices on flights to St. Louis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to St. Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to St. Louis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to St. Louis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to St. Louis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to St. Louis are there each week?

    Each week there are around 1,529 direct flights from within Iceland to St. Louis. The most common day for departures is Sunday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to St. Louis

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest St. Louis flight deals.

Everything you need to know for your flight to St. Louis

Information on the airport you'll fly into in St. Louis

St. Louis (STL)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.