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Cheap flights from St. Louis to Iceland from $672

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 Iceland 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 Iceland

Cheap round-trip flights

These are some of the best round-trip flight deals from St. Louis to Iceland 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 Iceland.

Cheap last minute flights

Planning a quick getaway from St. Louis to Iceland? 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 Iceland, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from St. Louis to Iceland

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

All round-trip flight deals to Iceland

The cheapest plane tickets to Iceland found on KAYAK recently.
12:00 pm - 9:30 amSTL-KEF
16h 30m1 stop
11:25 am - 8:42 pmKEF-STL
14h 17m2 stops
Mon, May 12 - Fri, May 23
4:05 pm - 12:10 amSTL-KEF
27h 05m2 stops
1:10 am - 1:30 pmKEF-STL
17h 20m2 stops
Fri, May 16 - Thu, May 22
5:31 pm - 11:30 pmSTL-KEF
24h 59m2 stops
3:25 pm - 1:30 pmKEF-STL
27h 05m2 stops
$779Lufthansa
Find Deal
Sun, May 4 - Sat, May 10
10:10 am - 9:30 amSTL-KEF
18h 20m2 stops
11:25 am - 8:42 pmKEF-STL
14h 17m2 stops
$780KLM
Find Deal
Mon, May 12 - Fri, May 23
9:40 am - 11:20 pmSTL-KEF
32h 40m2 stops
1:10 am - 1:30 pmKEF-STL
17h 20m2 stops
Mon, May 12 - Thu, May 22
2:00 pm - 11:20 pmSTL-KEF
27h 20m2 stops
7:35 am - 11:36 pmKEF-STL
22h 01m2 stops
$820Scandinavian Airlines
Find Deal
Wed, Jan 29 - Wed, Feb 5
5:18 pm - 11:35 pmSTL-KEF
25h 17m2 stops
12:25 am - 3:21 pmKEF-STL
43h 56m2 stops
$836Lufthansa
Find Deal
Tue, Apr 1 - Mon, Apr 7
10:45 am - 6:20 amSTL-KEF
14h 35m1 stop
11:25 am - 11:38 pmKEF-STL
17h 13m2 stops
$890KLM
Find Deal
Mon, May 12 - Tue, May 20
10:59 am - 3:25 pmSTL-KEF
22h 26m2 stops
7:35 am - 11:37 pmKEF-STL
22h 02m2 stops
$963Scandinavian Airlines
Find Deal
Sat, Feb 22 - Fri, Feb 28
5:18 pm - 8:30 amSTL-KEF
10h 12m1 stop
12:00 pm - 9:04 pmKEF-STL
14h 04m1 stop
$1,353United Airlines
Find Deal
Mon, May 26 - Sun, Jun 1
5:52 pm - 6:35 amSTL-KEF
30h 43m3 stops
4:00 pm - 3:21 pmKEF-STL
29h 21m3 stops
$1,775
Find Deal
Sat, Dec 21 - Mon, Dec 23
5:52 pm - 6:35 amSTL-KEF
30h 43m3 stops
4:00 pm - 3:21 pmKEF-STL
29h 21m2 stops
$1,928
Find Deal
Sat, Dec 21 - Mon, Dec 23
1:00 pm - 6:40 amSTL-KEF
35h 40m2 stops
4:00 pm - 3:21 pmKEF-STL
29h 21m3 stops
$2,037
Find Deal
Sat, Dec 21 - Mon, Dec 23
1:00 pm - 6:40 amSTL-KEF
35h 40m2 stops
4:00 pm - 3:21 pmKEF-STL
29h 21m2 stops
$2,189
Find Deal
Sat, Dec 21 - Mon, Dec 23
1:00 pm - 6:40 amSTL-KEF
35h 40m2 stops
4:00 pm - 3:21 pmKEF-STL
29h 21m2 stops
$2,229
Find Deal
Sat, Dec 21 - Mon, Dec 23
5:52 pm - 5:55 amSTL-KEF
30h 03m3 stops
4:00 pm - 3:21 pmKEF-STL
29h 21m3 stops
$2,299
Find Deal
Sat, Dec 21 - Mon, Dec 23
3:53 pm - 6:15 amSTL-KEF
32h 22m1 stop
4:45 pm - 4:25 pmKEF-STL
29h 40m2 stops
$2,491
Find Deal
Sat, Dec 21 - Mon, Dec 23
3:53 pm - 6:15 amSTL-KEF
32h 22m1 stop
4:45 pm - 12:10 pmKEF-STL
25h 25m2 stops
$2,622
Find Deal
Sat, Dec 21 - Mon, Dec 23

KLM flights from St. Louis to Iceland

Our best KLM deals on St. Louis to Iceland flight tickets
KLM
May 12
STL10:10 amLambert-St Louis
18h 20m
2 stops
KEF9:30 amReykjavik Keflavik Intl
May 23
KEF11:25 amReykjavik Keflavik Intl
14h 17m
2 stops
STL8:42 pmLambert-St Louis
KLM
May 12
STL10:45 amLambert-St Louis
14h 35m
1 stop
KEF6:20 amReykjavik Keflavik Intl
May 20
KEF11:25 amReykjavik Keflavik Intl
17h 13m
2 stops
STL11:38 pmLambert-St Louis
KLM
May 12
STL10:45 amLambert-St Louis
14h 35m
1 stop
KEF6:20 amReykjavik Keflavik Intl
May 20
KEF8:50 amReykjavik Keflavik Intl
16h 43m
1 stop
STL8:33 pmLambert-St Louis

Scandinavian Airlines flights from St. Louis to Iceland

Our best Scandinavian Airlines deals on St. Louis to Iceland flight tickets
Scandinavian Airlines
Jan 29
STL2:00 pmLambert-St Louis
27h 20m
2 stops
KEF11:20 pmReykjavik Keflavik Intl
Feb 5
KEF7:35 amReykjavik Keflavik Intl
22h 01m
2 stops
STL11:36 pmLambert-St Louis
Scandinavian Airlines
Feb 22
STL10:59 amLambert-St Louis
22h 26m
2 stops
KEF3:25 pmReykjavik Keflavik Intl
Feb 28
KEF7:35 amReykjavik Keflavik Intl
22h 02m
2 stops
STL11:37 pmLambert-St Louis
Scandinavian Airlines
Jan 8
STL11:04 amLambert-St Louis
30h 16m
2 stops
KEF11:20 pmReykjavik Keflavik Intl
Jan 15
KEF7:35 amReykjavik Keflavik Intl
22h 02m
2 stops
STL11:37 pmLambert-St Louis

See travel insights to Iceland from

How to get the cheapest flight ticket from St. Louis 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

What is the cheapest time of day to depart on your flight to Iceland?

According to our data, the cheapest time of day to fly to Iceland is in the morning. momondo users have found flights departing from St. Louis to Iceland in the morning for as low as $861. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $1,036. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap St. Louis to Iceland flight deals and tips

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

Best Price Found

$672

Fastest flight time

10h 12m

Direct flights

None

Airports in Iceland

1 airport
The best flight deal from St. Louis to Iceland found on momondo in the last 72 hours is $672
The fastest flight from St. Louis to Iceland takes 10h 12m
There are no direct flights from St. Louis to Iceland. Popular non-direct route for this connection is Lambert-St Louis Airport - Reykjavik Keflavik Intl Airport.
There is 1 airport near Iceland: Reykjavik Keflavik Intl (KEF)

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

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

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

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

    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 Iceland.

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

    The travel and health documents required for your trip to Iceland 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 Iceland. 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 Iceland

Compare and see reviews for airlines that fly from St. Louis to Iceland with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $568Free CancellationRating
7.0
8,382 reviews
Search Air Canada flights
United AirlinesPriceFrom $595Free CancellationRating
7.4
9,059 reviews
Search United Airlines flights
DeltaPriceFrom $666Free CancellationRating
8.0
8,604 reviews
Search Delta flights
KLMPriceFrom $675Free CancellationRating
7.8
1,349 reviews
Search KLM flights

Why use momondo?

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

Finding the right flight to Iceland from St. Louis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Iceland quick and easy, saving you time and money.

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

Flights from St. Louis to Iceland 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 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 St. Louis to Iceland.

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

Price alerts on flights to Iceland 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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