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Cheap flights from St. Louis to Europe from $244

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Europe departing on 10/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from St. Louis to Europe

Cheap round-trip flights

United Airlines Logo
5:28 pm - 9:45 amSTL-DUB
10h 17m1 stop
United Airlines Logo
9:00 am - 2:20 pmDUB-STL
35h 20m2 stops
$384United Airlines
Find Deal
Tue, Oct 21 - Wed, Nov 5
Air Canada Logo
9:20 am - 8:15 amSTL-DUB
16h 55m2 stops
Air Canada Logo
9:00 am - 3:29 pmDUB-STL
36h 29m2 stops
$391Air Canada
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Tue, Oct 21 - Wed, Nov 5
Delta Logo
7:20 am - 9:15 amSTL-DUB
19h 55m2 stops
Delta Logo
10:45 am - 9:59 pmDUB-STL
17h 14m2 stops
$417Delta
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Tue, Oct 21 - Wed, Nov 5
Delta Logo
1:26 pm - 8:45 amSTL-DUB
13h 19m1 stop
Delta Logo
5:55 am - 11:24 pmDUB-STL
23h 29m2 stops
$437Delta
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Tue, Aug 12 - Tue, Aug 19
Lufthansa Logo
11:49 am - 7:30 amSTL-DUB
13h 41m1 stop
Lufthansa Logo
5:10 am - 1:55 pmDUB-STL
14h 45m1 stop
$441Lufthansa
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Tue, Nov 4 - Fri, Nov 14
British Airways Logo
12:28 pm - 8:45 amSTL-FRA
13h 17m1 stop
British Airways Logo
10:45 am - 11:39 pmFRA-STL
19h 54m1 stop
$481British Airways
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Wed, Oct 1 - Wed, Oct 15
British Airways Logo
12:27 pm - 8:45 amSTL-FRA
13h 18m1 stop
British Airways Logo
10:55 am - 11:14 pmFRA-STL
19h 19m1 stop
$484British Airways
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Tue, Aug 5 - Tue, Aug 12
American Airlines Logo
9:26 am - 8:45 amSTL-FRA
16h 19m1 stop
American Airlines Logo
9:20 am - 11:05 pmFRA-STL
20h 45m1 stop
$489American Airlines
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Tue, Aug 5 - Tue, Aug 12
American Airlines Logo
9:40 am - 7:20 amSTL-FRA
14h 40m2 stops
American Airlines Logo
9:20 am - 7:21 pmFRA-STL
17h 01m2 stops
$493American Airlines
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Tue, Aug 5 - Tue, Aug 12
Lufthansa Logo
12:25 pm - 4:55 pmSTL-DUB
22h 30m2 stops
Lufthansa Logo
10:50 am - 10:47 pmDUB-STL
16h 57m2 stops
$513Lufthansa
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Mon, Oct 20 - Wed, Oct 29

United Airlines flights from St. Louis to Europe

Our best United Airlines deals on St. Louis to Europe flight tickets
United Airlines
Oct 21
STL5:28 pmLambert-St Louis
10h 17m
1 stop
DUB9:45 amDublin
Nov 5
DUB9:00 amDublin
35h 20m
2 stops
STL2:20 pmLambert-St Louis
$384
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United Airlines
Oct 21
STL12:25 pmLambert-St Louis
15h 20m
1 stop
DUB9:45 amDublin
Nov 5
DUB9:00 amDublin
12h 29m
1 stop
STL3:29 pmLambert-St Louis
$397
Find similar
United Airlines
Oct 21
STL9:15 amLambert-St Louis
17h 00m
1 stop
DUB8:15 amDublin
Nov 5
DUB9:00 amDublin
12h 29m
1 stop
STL3:29 pmLambert-St Louis
$399
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British Airways flights from St. Louis to Europe

Our best British Airways deals on St. Louis to Europe flight tickets
British Airways
Oct 1
STL12:28 pmLambert-St Louis
13h 17m
1 stop
FRA8:45 amFrankfurt am Main
Oct 15
FRA10:45 amFrankfurt am Main
19h 54m
1 stop
STL11:39 pmLambert-St Louis
$481
Find similar
British Airways
Aug 5
STL12:27 pmLambert-St Louis
13h 18m
1 stop
FRA8:45 amFrankfurt am Main
Aug 12
FRA10:55 amFrankfurt am Main
19h 19m
1 stop
STL11:14 pmLambert-St Louis
$484
Find similar
British Airways
Oct 6
STL5:00 pmLambert-St Louis
32h 45m
1 stop
FRA8:45 amFrankfurt am Main
Oct 29
FRA10:15 amFrankfurt am Main
14h 21m
1 stop
STL6:36 pmLambert-St Louis
$487
Find similar

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

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 month to fly to Europe?

The cheapest month to fly to Europe from St. Louis is in April. Flight prices, which tend to average around $761, are often lower during this time because this is during the off-season. If you aren’t able to travel to Europe during the month of April, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $767.

What is the cheapest day to depart on your flight to Europe?

The cheapest day to depart from St. Louis to Europe is on a Wednesday. Travelers who choose to depart for Europe on a Wednesday will often find tickets for as low as $846. Flights from St. Louis to Europe on a Tuesday will generally be more expensive and average around $1,006. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Europe is in the morning. momondo users have found flights departing from St. Louis to Europe in the morning for as low as $915. 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 at noon because they tend to be around $958. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Lambert-St Louis to Europe flight route?

Fly from Lambert-St Louis to Frankfurt am Main for the best Lambert-St Louis - Europe flight prices

How far in advance should I book a flight to Europe?

You are more likely to see cheaper flights to Europe from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Europe for around $954 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Europe from St. Louis for as low as $832 on momondo.

What cabin class options are available on Lambert-St Louis to Europe flights?

There are 3 cabin classes available to choose from on Lambert-St Louis to Europe flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 12% on your flight if you consider stops on a St. Louis to Europe flight.

Cheap St. Louis to Europe flight deals and tips

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

Best Price Found

$244

Fastest flight time

7h 55m

Direct flights

Mon, Thu and Sat

Airports in Europe

9 airports
The best one-way flight to Europe from St. Louis in the past 72 hours is $244. The best round-trip flight deal from St. Louis to Europe found on momondo in the last 72 hours is $384.
The fastest flight from St. Louis to Europe takes 7h 55m
Direct flights go from St. Louis to Europe on Monday, Thursday and Saturday. Airlines offering direct flights are: United Airlines and Lufthansa.
There are 9 airports near Europe: Dublin (DUB), Rome Fiumicino (FCO), Frankfurt am Main (FRA), Athens Eleftherios V. (ATH), London Heathrow (LHR), Venice Marco Polo (VCE), Munich Franz Josef Strauss (MUC), London Gatwick (LGW), Reykjavik Keflavik Intl (KEF)
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  • When did momondo last update prices for flights from Lambert-St Louis Airport to Europe?

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

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

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

    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 Europe.

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

    The necessary travel and health documents for your Europe 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.

Best airlines flying from St. Louis to Europe

Compare and see reviews for airlines that fly from St. Louis to Europe with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $468Free CancellationRating
7.8
1,372 reviews
Search KLM flights
LufthansaPriceFrom $527Free CancellationRating
6.8
7,199 reviews
Search Lufthansa flights
DeltaPriceFrom $533Free CancellationRating
8.0
7,951 reviews
Search Delta flights
British AirwaysPriceFrom $545Free CancellationRating
6.6
7,109 reviews
Search British Airways flights
United AirlinesPriceFrom $567Free CancellationRating
7.4
8,846 reviews
Search United Airlines flights
IberiaPriceFrom $568Free CancellationRating
7.0
2,828 reviews
Search Iberia flights
American AirlinesPriceFrom $576Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Scandinavian AirlinesPriceFrom $603Free CancellationRating
7.3
1,418 reviews
Search Scandinavian Airlines flights
Austrian AirlinesPriceFrom $611Free CancellationRating
7.6
808 reviews
Search Austrian Airlines flights
Air CanadaPriceFrom $626Free CancellationRating
7.1
9,695 reviews
Search Air Canada flights

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for St. Louis to Europe flights to just show those with flexible booking policies.

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

Once you have performed a search for St. Louis to Europe flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Europe from St. Louis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Europe

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Popular flights according to clicks in the last 7 days on momondo
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