Cheap flights from St. Louis to Reykjavik from $323

Round-trip
1 adult
Economy
From?
To?
Tue 6/28
Tue 7/5

Deals available from 900+ travel sites.

Flight information for St. Louis to Reykjavik

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

Best Price Found

$323

Fastest flight time

14h 56m

Direct flights

None

Airports in Reykjavik

2 airports
The best one-way flight to Reykjavik from St. Louis in the past 72 hours is $323. The best round-trip flight deal from St. Louis to Reykjavik found on momondo in the last 72 hours is $758.
The fastest flight from St. Louis to Reykjavik takes 14h 56m
There are no direct flights from St. Louis to Reykjavik. Popular non-direct route for this connection is Lambert-St Louis Airport - Reykjavik Keflavik Intl Airport.
There are 2 airports near Reykjavik: Reykjavik Domestic (RKV), Reykjavik Keflavik Intl (KEF)

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

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

What is the cheapest airline that flies to Reykjavik from St. Louis?

KLM

Air Canada, Delta, and KLM are the most popular carriers operating from St. Louis to Reykjavik

What is the cheapest St. Louis to Reykjavik flight route?

Lambert-St Louis - Reykjavik Keflavik Intl

Fly from Lambert-St Louis to Reykjavik Keflavik Intl for the best St. Louis - Reykjavik flight prices

When traveling from St. Louis to Reykjavik, the most popular airport to fly into is Reykjavik Keflavik Intl Airport. The majority of travelers flying into Reykjavik Keflavik Intl Airport from St. Louis are departing from Lambert-St Louis Airport. The cheapest route from St. Louis to Reykjavik is STL — KEF with an average price of $737 RT during the month of June.

Lambert-St Louis Airport (STL) to Reykjavik Keflavik Intl Airport (KEF)$737
Search Flight Deals

Easily compare round-trip flights from St. Louis to Reykjavik

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from St. Louis to Reykjavik by changing tabs
Multiple Airlines
Oct 10
STL9:00 amLambert-St Louis
23h 00m
2 stops
KEF8:00 amReykjavik Keflavik Intl
Dec 21
KEF5:15 amReykjavik Keflavik Intl
18h 46m
2 stops
STL12:01 amLambert-St Louis
United Airlines
Sep 19
STL3:00 pmLambert-St Louis
32h 35m
2 stops
KEF11:35 pmReykjavik Keflavik Intl
Sep 29
KEF6:00 amReykjavik Keflavik Intl
35h 47m
2 stops
STL5:47 pmLambert-St Louis
Air Canada
Sep 11
STL2:00 amLambert-St Louis
21h 35m
1 stop
KEF11:35 pmReykjavik Keflavik Intl
Sep 19
KEF6:00 amReykjavik Keflavik Intl
10h 14m
1 stop
STL4:14 pmLambert-St Louis
British Airways
Nov 9
STL1:26 amLambert-St Louis
22h 54m
2 stops
KEF12:20 amReykjavik Keflavik Intl
Nov 16
KEF7:25 amReykjavik Keflavik Intl
39h 14m
2 stops
STL10:39 pmLambert-St Louis
Multiple Airlines
Oct 8
STL9:00 amLambert-St Louis
38h 55m
2 stops
KEF11:55 pmReykjavik Keflavik Intl
Dec 23
KEF5:15 amReykjavik Keflavik Intl
18h 46m
2 stops
STL12:01 amLambert-St Louis
United Airlines
Sep 12
STL2:21 amLambert-St Louis
19h 39m
2 stops
KEF10:00 pmReykjavik Keflavik Intl
Sep 22
KEF6:00 amReykjavik Keflavik Intl
30h 25m
2 stops
STL12:25 pmLambert-St Louis

Find the cheapest one-way flights from St. Louis to Reykjavik

If you're looking for one-way flights from St. Louis to Reykjavik, view some of our deals below provided by Air Canada, Delta and KLM
Multiple Airlines
Sep 20
STL3:03 pmLambert-St Louis
44h 32m
3 stops
KEF11:35 amReykjavik Keflavik Intl
Air Canada
Sep 19
STL11:45 amLambert-St Louis
35h 50m
2 stops
KEF11:35 pmReykjavik Keflavik Intl
Delta
Sep 21
STL2:00 amLambert-St Louis
22h 05m
2 stops
KEF12:05 amReykjavik Keflavik Intl

Search last-minute flights to Reykjavik from St. Louis

Find and compare round-trip flight prices for your last-minute flight from St. Louis to Reykjavik
Air Canada
Jun 28
STL2:00 amLambert-St Louis
21h 35m
2 stops
KEF11:35 pmReykjavik Keflavik Intl
Jul 5
KEF6:00 amReykjavik Keflavik Intl
34h 12m
2 stops
STL4:12 pmLambert-St Louis
Delta
Jun 28
STL6:20 amLambert-St Louis
16h 10m
1 stop
KEF10:30 pmReykjavik Keflavik Intl
Jul 6
KEF5:30 amReykjavik Keflavik Intl
10h 03m
1 stop
STL3:33 pmLambert-St Louis
Multiple Airlines
Jun 28
STL2:00 amLambert-St Louis
21h 35m
2 stops
KEF11:35 pmReykjavik Keflavik Intl
Jul 7
KEF6:00 amReykjavik Keflavik Intl
16h 40m
2 stops
STL10:40 pmLambert-St Louis
United Airlines
Jun 29
STL2:31 amLambert-St Louis
21h 04m
2 stops
KEF11:35 pmReykjavik Keflavik Intl
Jul 7
KEF6:00 amReykjavik Keflavik Intl
34h 37m
2 stops
STL4:37 pmLambert-St Louis
KLM
Jun 28
STL9:10 amLambert-St Louis
14h 55m
2 stops
KEF12:05 amReykjavik Keflavik Intl
Jul 5
KEF7:15 amReykjavik Keflavik Intl
17h 22m
2 stops
STL12:37 amLambert-St Louis
Delta
Jun 28
STL9:10 amLambert-St Louis
14h 55m
2 stops
KEF12:05 amReykjavik Keflavik Intl
Jul 6
KEF5:30 amReykjavik Keflavik Intl
10h 03m
1 stop
STL3:33 pmLambert-St Louis

Best airlines flying from St. Louis to Reykjavik

Compare and see reviews for airlines that fly from St. Louis to Reykjavik with momondo
AirlineRatingFree CancellationPrice
KLMPriceFrom $363Free CancellationRating
7.7
7.6

Boarding

7.8

Comfort

8.2

Crew

6.8

Entertainment

7.2

Food

Reviews

Delays. Endless walking at Schiphol, most exits closed. No staff or signs.

1 / 10
Search KLM flights
United AirlinesPriceFrom $652Free CancellationRating
7.2
7.5

Boarding

7.1

Comfort

8.0

Crew

6.9

Entertainment

6.6

Food

Reviews

The flight had a six hour delay due to weather, which left me stranded overnight in my connecting destination.

1 / 10
Search United Airlines flights
DeltaPriceFrom $707Free CancellationRating
7.8
7.9

Boarding

8.0

Comfort

8.3

Crew

7.7

Entertainment

7.3

Food

Reviews

This is another disease as if you have the Internet, you are ordinary deceivers!

1 / 10
Search Delta flights
Air CanadaPriceFrom $716Free CancellationRating
7.4
7.7

Boarding

7.6

Comfort

8.2

Crew

7.3

Entertainment

6.7

Food

Reviews

Routine. Went smoothly

1 / 10
Search Air Canada flights

United Airlines flights from St. Louis to Reykjavik

Our best United Airlines deals on St. Louis to Reykjavik flight tickets
United Airlines
Sep 19
STL3:00 pmLambert-St Louis
32h 35m
2 stops
KEF11:35 pmReykjavik Keflavik Intl
Sep 29
KEF6:00 amReykjavik Keflavik Intl
35h 47m
2 stops
STL5:47 pmLambert-St Louis
United Airlines
Sep 12
STL2:21 amLambert-St Louis
19h 39m
2 stops
KEF10:00 pmReykjavik Keflavik Intl
Sep 22
KEF6:00 amReykjavik Keflavik Intl
30h 25m
2 stops
STL12:25 pmLambert-St Louis
United Airlines
Sep 11
STL7:30 amLambert-St Louis
16h 00m
1 stop
KEF11:30 pmReykjavik Keflavik Intl
Sep 19
KEF6:00 amReykjavik Keflavik Intl
30h 25m
2 stops
STL12:25 pmLambert-St Louis

Air Canada flights from St. Louis to Reykjavik

Our best Air Canada deals on St. Louis to Reykjavik flight tickets
Air Canada
Sep 11
STL2:00 amLambert-St Louis
21h 35m
1 stop
KEF11:35 pmReykjavik Keflavik Intl
Sep 19
KEF6:00 amReykjavik Keflavik Intl
10h 14m
1 stop
STL4:14 pmLambert-St Louis
Air Canada
Jun 28
STL2:00 amLambert-St Louis
21h 35m
2 stops
KEF11:35 pmReykjavik Keflavik Intl
Jul 5
KEF6:00 amReykjavik Keflavik Intl
34h 12m
2 stops
STL4:12 pmLambert-St Louis
Air Canada
Jun 28
STL2:00 amLambert-St Louis
21h 35m
2 stops
KEF11:35 pmReykjavik Keflavik Intl
Jul 7
KEF6:00 amReykjavik Keflavik Intl
34h 37m
2 stops
STL4:37 pmLambert-St Louis

  • Are airlines flying from Lambert-St Louis to Reykjavik offering flexible cancellation due to COVID-19?

    To ease the stress of booking flights, some of our airline partners flying from Lambert-St Louis to Reykjavik are responding to the global pandemic. The following airlines may have a flexible cancellation policy to help accommodate travelers: Delta, United Airlines, and Air Canada.

  • How far is Lambert-St Louis to Reykjavik by plane?

    A flight from Lambert-St Louis to Reykjavik will travel around 3212.7 mi. 8h 47m is a normal flight duration for this route.



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Why use momondo?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Reykjavik for you.

Flights from St. Louis to Reykjavik with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

momondo helps you find the best flight between St. Louis and Reykjavik by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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