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Cheap flights from St. Louis to Reykjavik from $652

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Reykjavik departing on 5/12. 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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Find the cheapest flights from St. Louis to Reykjavik

Cheap round-trip flights

These are some of the best round-trip flight deals from St. Louis to Reykjavik that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from St. Louis to Reykjavik.

Cheap last minute flights

Planning a quick getaway from St. Louis to Reykjavik? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Reykjavik, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from St. Louis to Reykjavik

Find recent round-trip train or bus tickets from St. Louis to Reykjavik.

All round-trip flight deals to Reykjavik

The cheapest plane tickets to Reykjavik found on KAYAK recently.
10:45 am - 9:30 amSTL-KEF
17h 45m2 stops
11:15 am - 11:38 pmKEF-STL
17h 23m2 stops
$652Delta
Find Deal
Mon, May 12 - Tue, May 20
10:10 am - 9:30 amSTL-KEF
18h 20m2 stops
11:15 am - 9:09 pmKEF-STL
14h 54m2 stops
$767Delta
Find Deal
Tue, Apr 1 - Tue, Apr 8
1:27 pm - 11:30 pmSTL-KEF
29h 03m2 stops
2:10 pm - 1:30 pmKEF-STL
28h 20m1 stop
$819Lufthansa
Find Deal
Tue, Apr 1 - Tue, Apr 8
2:18 pm - 6:20 amSTL-KEF
11h 02m1 stop
11:15 am - 11:38 pmKEF-STL
17h 23m2 stops
$870KLM
Find Deal
Mon, May 12 - Tue, May 20
1:27 pm - 11:30 pmSTL-KEF
29h 03m2 stops
12:25 am - 3:21 pmKEF-STL
43h 56m2 stops
$891Lufthansa
Find Deal
Tue, Apr 1 - Mon, Apr 7
12:52 pm - 3:25 pmSTL-KEF
20h 33m2 stops
7:35 am - 11:37 pmKEF-STL
22h 02m2 stops
$923Scandinavian Airlines
Find Deal
Fri, Feb 21 - Wed, Feb 26
9:40 am - 11:20 pmSTL-KEF
32h 40m2 stops
12:25 am - 7:43 pmKEF-STL
24h 18m2 stops
Mon, May 12 - Mon, May 19
1:27 pm - 11:30 pmSTL-KEF
29h 03m2 stops
12:25 am - 3:06 pmKEF-STL
43h 41m2 stops
Thu, Apr 17 - Mon, Apr 21
2:00 pm - 11:20 pmSTL-KEF
27h 20m2 stops
3:40 pm - 11:38 pmKEF-STL
37h 58m2 stops
$1,047Scandinavian Airlines
Find Deal
Fri, Jan 10 - Sat, Jan 18
10:45 am - 6:20 amSTL-KEF
14h 35m1 stop
8:50 am - 8:33 pmKEF-STL
16h 43m1 stop
$1,083KLM
Find Deal
Mon, May 12 - Tue, May 20
STL-IS1
3211 mimulti-stop
Multiple Airlines
Find Deal
5:38 pm - 6:05 amSTL-KEF
30h 27m1 stop
4:45 pm - 12:10 pmKEF-STL
25h 25m2 stops
$1,295
Find Deal
Sun, Nov 24 - Tue, Nov 26
1:34 pm - 6:05 amSTL-KEF
34h 31m1 stop
4:55 pm - 8:34 amKEF-STL
21h 39m1 stop
$1,304
Find Deal
Sun, Nov 24 - Tue, Nov 26
10:01 am - 10:55 amSTL-KEF
18h 54m3 stops
11:45 am - 8:43 amKEF-STL
26h 58m2 stops
$1,418
Find Deal
Sun, Nov 24 - Tue, Nov 26
9:20 am - 10:55 amSTL-KEF
19h 35m2 stops
11:45 am - 8:43 amKEF-STL
26h 58m2 stops
$1,434American Airlines
Find Deal
Sun, Nov 24 - Tue, Nov 26
3:44 pm - 10:55 amSTL-KEF
37h 11m2 stops
6:20 pm - 8:24 pmKEF-STL
32h 04m2 stops
$1,622British Airways
Find Deal
Sun, Nov 24 - Sun, Dec 1
5:21 pm - 5:00 amSTL-KEF
29h 39m3 stops
12:45 am - 12:10 pmKEF-STL
41h 25m3 stops
$2,179
Find Deal
Sun, Nov 24 - Sat, Nov 30
5:21 pm - 5:00 amSTL-KEF
29h 39m2 stops
12:45 am - 12:10 pmKEF-STL
41h 25m3 stops
$2,215
Find Deal
Sun, Nov 24 - Sat, Nov 30
1:34 pm - 6:05 amSTL-KEF
34h 31m1 stop
3:15 pm - 3:12 pmKEF-STL
53h 57m2 stops
$2,308
Find Deal
Sun, Nov 24 - Sun, Dec 1
5:21 pm - 5:00 amSTL-KEF
29h 39m3 stops
7:35 am - 11:30 amKEF-STL
33h 55m3 stops
$2,458
Find Deal
Sun, Nov 24 - Sun, Dec 1
5:21 pm - 5:00 amSTL-KEF
29h 39m2 stops
7:35 am - 11:30 amKEF-STL
33h 55m3 stops
$2,493
Find Deal
Sun, Nov 24 - Sun, Dec 1

Delta flights from St. Louis to Reykjavik

Our best Delta deals on St. Louis to Reykjavik flight tickets
Delta
May 12
STL10:45 amLambert-St Louis
17h 45m
2 stops
KEF9:30 amReykjavik Keflavik Intl
May 20
KEF11:15 amReykjavik Keflavik Intl
17h 23m
2 stops
STL11:38 pmLambert-St Louis
Delta
Apr 1
STL10:10 amLambert-St Louis
18h 20m
2 stops
KEF9:30 amReykjavik Keflavik Intl
Apr 8
KEF11:15 amReykjavik Keflavik Intl
14h 54m
2 stops
STL9:09 pmLambert-St Louis

Lufthansa flights from St. Louis to Reykjavik

Our best Lufthansa deals on St. Louis to Reykjavik flight tickets
Lufthansa
Apr 1
STL1:27 pmLambert-St Louis
29h 03m
2 stops
KEF11:30 pmReykjavik Keflavik Intl
Apr 8
KEF2:10 pmReykjavik Keflavik Intl
28h 20m
1 stop
STL1:30 pmLambert-St Louis
Lufthansa
Apr 1
STL1:27 pmLambert-St Louis
29h 03m
2 stops
KEF11:30 pmReykjavik Keflavik Intl
Apr 7
KEF12:25 amReykjavik Keflavik Intl
43h 56m
2 stops
STL3:21 pmLambert-St Louis
Lufthansa
Apr 17
STL1:27 pmLambert-St Louis
29h 03m
2 stops
KEF11:30 pmReykjavik Keflavik Intl
Apr 22
KEF2:10 pmReykjavik Keflavik Intl
28h 20m
1 stop
STL1:30 pmLambert-St Louis

See travel insights to Reykjavik from

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 time of day to depart on your flight to Reykjavik?

Flying to Reykjavik from St. Louis in the evening is the least expensive time of day to depart. momondo users have found prices as low as $0 when looking at flights departing in the evening. Flights to Reykjavik are more costly in the afternoon, with an average ticket price of $1,047. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap St. Louis to Reykjavik flight deals and tips

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

Best Price Found

$652

Fastest flight time

9h 35m

Direct flights

None

Airports in Reykjavik

1 airport
The best flight deal from St. Louis to Reykjavik found on momondo in the last 72 hours is $652
The fastest flight from St. Louis to Reykjavik takes 9h 35m
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 is 1 airport near Reykjavik: Reykjavik Keflavik Intl (KEF)

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

    A flight from Lambert-St Louis to Reykjavik will travel around 3212.7 mi. 9h 35m is a normal flight duration for this route.

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

    Prices for flights from Lambert-St Louis Airport to Reykjavik are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Reykjavik?

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

    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 Lambert-St Louis Airport to Reykjavik.

  • What documentation or ID do you need to fly to Reykjavik?

    The travel and health documents required for your trip to Reykjavik can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Reykjavik. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Best airlines flying from St. Louis to Reykjavik

Compare and see reviews for airlines that fly from St. Louis to Reykjavik with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $595Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
Air CanadaPriceFrom $645Free CancellationRating
7.0
8,246 reviews
Search Air Canada flights
DeltaPriceFrom $666Free CancellationRating
8.0
8,755 reviews
Search Delta flights

Why use momondo?

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

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.

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

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.

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

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.

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

Price alerts on flights to Reykjavik from St. Louis 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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Find better results for your trip to Iceland

Fly into one of these airports located in Reykjavik

Airports listed have a maximum distance of 23.0 mi from Reykjavik