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Cheap flights from St. Louis to Europe from $243

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 2/2. 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 Europe

Cheap round-trip flights

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

Cheap last minute flights

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

Cheap bus & train deals from St. Louis to Europe

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

All round-trip flight deals to Europe

The cheapest plane tickets to Europe found on KAYAK recently.
10:18 am - 7:10 amSTL-DUB
14h 52m2 stops
8:00 am - 3:06 pmDUB-STL
12h 06m1 stop
Tue, Mar 4 - Wed, Mar 12
2:55 pm - 7:10 amSTL-DUB
34h 15m2 stops
9:00 am - 2:14 pmDUB-STL
35h 14m2 stops
$493Air Canada
Find Deal
Mon, Jan 13 - Wed, Jan 29
8:25 am - 10:05 amSTL-DUB
19h 40m1 stop
11:50 am - 12:12 pmDUB-STL
29h 22m2 stops
$503United Airlines
Find Deal
Tue, Mar 4 - Thu, Mar 13
3:45 pm - 11:00 amSTL-DUB
13h 15m1 stop
5:00 am - 2:55 pmDUB-STL
14h 55m1 stop
$517Lufthansa
Find Deal
Wed, Mar 5 - Fri, Mar 14
9:44 am - 7:00 amSTL-DUB
15h 16m2 stops
9:00 am - 12:16 pmDUB-STL
33h 16m2 stops
$526United Airlines
Find Deal
Mon, Jan 13 - Wed, Jan 29
10:20 am - 8:25 amSTL-DUB
16h 05m2 stops
11:30 am - 9:43 amDUB-STL
27h 13m2 stops
$528Delta
Find Deal
Wed, Mar 5 - Fri, Mar 14
7:15 am - 8:25 amSTL-DUB
19h 10m1 stop
11:30 am - 11:43 pmDUB-STL
18h 13m1 stop
$538Delta
Find Deal
Tue, Dec 3 - Tue, Dec 10
3:45 pm - 11:00 amSTL-DUB
13h 15m1 stop
5:00 am - 1:55 pmDUB-STL
14h 55m1 stop
$565Lufthansa
Find Deal
Wed, Feb 12 - Wed, Feb 19
2:00 pm - 8:40 amSTL-DUB
12h 40m1 stop
2:05 pm - 8:43 pmDUB-STL
12h 38m1 stop
$590American Airlines
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Sun, Feb 9 - Sun, Feb 16
2:10 pm - 8:40 amSTL-DUB
12h 30m1 stop
2:05 pm - 8:43 pmDUB-STL
12h 38m1 stop
$640American Airlines
Find Deal
Fri, Feb 14 - Sun, Feb 16
5:05 pm - 11:50 pmSTL-BCN
47h 45m2 stops
Sun, Feb 2
7:09 pm - 10:50 pmSTL-DUB
45h 41m3 stops
Sat, Jan 25
3:50 pm - 6:30 amSTL-LHR
32h 40m1 stop
$439Air Canada
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Sat, Feb 22
3:50 pm - 8:35 pmSTL-LHR
22h 45m2 stops
$440Air Canada
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Sat, Feb 22
3:50 pm - 6:30 amSTL-LHR
32h 40m1 stop
$456United Airlines
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Sat, Feb 22
5:36 pm - 9:55 amSTL-CDG
33h 19m1 stop
$464United Airlines
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Sat, Feb 15
3:45 pm - 12:45 pmSTL-FCO
14h 00m1 stop
$477Lufthansa
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Fri, Dec 6
5:29 pm - 2:25 pmSTL-MAD
13h 56m1 stop
$477American Airlines
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Sun, Dec 29
6:00 am - 8:40 amSTL-DUB
20h 40m1 stop
$487American Airlines
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Sat, Jan 25
3:45 pm - 12:15 pmSTL-BCN
13h 30m1 stop
$501Lufthansa
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Sun, Feb 2
6:40 am - 5:05 amSTL-DUB
16h 25m1 stop
3:20 pm - 10:13 pmDUB-STL
12h 53m1 stop
$794Aer Lingus
Find Deal
Mon, Nov 25 - Thu, Dec 5
5:20 pm - 5:15 amSTL-DUB
29h 55m1 stop
3:20 pm - 10:13 pmDUB-STL
12h 53m1 stop
$856Aer Lingus
Find Deal
Sat, Nov 23 - Thu, Dec 5
3:44 pm - 11:15 amSTL-DUB
13h 31m2 stops
2:05 pm - 9:53 pmDUB-STL
13h 48m1 stop
$961American Airlines
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Mon, Nov 25 - Thu, Dec 5
3:20 pm - 7:00 amSTL-DUB
33h 40m2 stops
9:00 am - 3:48 pmDUB-STL
12h 48m1 stop
$983United Airlines
Find Deal
Sat, Nov 23 - Thu, Dec 5
6:40 am - 8:40 amSTL-DUB
20h 00m1 stop
6:40 am - 11:57 pmDUB-STL
23h 17m2 stops
$1,198American Airlines
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Fri, Nov 22 - Thu, Nov 28
8:05 am - 10:00 amSTL-FCO
18h 55m2 stops
12:15 pm - 3:34 pmFCO-STL
34h 19m2 stops
$1,368Air Canada
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Mon, Nov 25 - Wed, Dec 4
3:50 pm - 10:00 amSTL-FCO
35h 10m2 stops
12:15 pm - 3:06 pmFCO-STL
33h 51m2 stops
$1,381Air Canada
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Tue, Nov 26 - Fri, Dec 6
3:45 pm - 12:40 pmSTL-FCO
13h 55m1 stop
1:30 pm - 1:55 pmFCO-STL
31h 25m1 stop
$1,641Lufthansa
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Sun, Nov 24 - Tue, Nov 26
5:40 pm - 9:55 amSTL-CDG
33h 15m1 stop
11:15 am - 2:25 pmCDG-STL
34h 10m2 stops
$1,673United Airlines
Find Deal
Sat, Nov 23 - Sat, Nov 30
3:45 pm - 10:30 amSTL-CDG
11h 45m1 stop
6:55 pm - 1:55 pmCDG-STL
26h 00m1 stop
$1,697Lufthansa
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Sun, Nov 24 - Tue, Nov 26
3:45 pm - 7:25 amSTL-FRA
8h 40mnonstop
10:45 am - 2:55 pmFRA-STL
10h 10mnonstop
$844Lufthansa
Find Deal
Wed, Mar 5 - Wed, Mar 12
3:45 pm - 7:25 amSTL-FRA
8h 40mnonstop
10:45 am - 1:55 pmFRA-STL
10h 10mnonstop
$876Lufthansa
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Fri, Jan 10 - Fri, Jan 24
4:45 pm - 7:25 amSTL-FRA
8h 40mnonstop
10:40 am - 1:30 pmFRA-STL
9h 50mnonstop
$894Lufthansa
Find Deal
Sun, Mar 23 - Sun, Mar 30
3:45 pm - 7:25 amSTL-FRA
8h 40mnonstop
10:45 am - 1:55 pmFRA-STL
10h 10mnonstop
$904Lufthansa
Find Deal
Fri, Jan 10 - Fri, Jan 24
3:45 pm - 7:25 amSTL-FRA
8h 40mnonstop
10:45 am - 1:55 pmFRA-STL
10h 10mnonstop
Fri, Jan 10 - Fri, Jan 24
3:45 pm - 7:25 amSTL-FRA
8h 40mnonstop
10:45 am - 1:55 pmFRA-STL
10h 10mnonstop
$944Lufthansa
Find Deal
Fri, Jan 24 - Sun, Feb 16
3:45 pm - 7:25 amSTL-FRA
8h 40mnonstop
10:45 am - 1:55 pmFRA-STL
10h 10mnonstop
$1,039Lufthansa
Find Deal
Fri, Jan 17 - Wed, Jan 22
3:45 pm - 7:25 amSTL-FRA
8h 40mnonstop
10:45 am - 1:55 pmFRA-STL
10h 10mnonstop
$1,054United Airlines
Find Deal
Wed, Jan 22 - Sun, Jan 26
3:30 pm - 7:25 amSTL-FRA
8h 55mnonstop
10:40 am - 1:30 pmFRA-STL
9h 50mnonstop
$1,214United Airlines
Find Deal
Wed, Apr 30 - Sun, May 11
3:45 pm - 7:25 amSTL-FRA
8h 40mnonstop
10:45 am - 1:55 pmFRA-STL
10h 10mnonstop
$1,742United Airlines
Find Deal
Wed, Dec 4 - Wed, Dec 11

Iberia flights from St. Louis to Europe

Our best Iberia deals on St. Louis to Europe flight tickets
Iberia
Feb 11
STL12:00 pmLambert-St Louis
16h 15m
2 stops
DUB10:15 amDublin
Feb 18
DUB2:05 pmDublin
12h 38m
1 stop
STL8:43 pmLambert-St Louis
Iberia
Feb 13
STL2:10 pmLambert-St Louis
12h 30m
1 stop
DUB8:40 amDublin
Feb 18
DUB2:05 pmDublin
12h 38m
1 stop
STL8:43 pmLambert-St Louis
Iberia
Jan 12
STL1:40 pmLambert-St Louis
12h 45m
1 stop
MAD9:25 amMadrid Barajas
Jan 28
MAD1:00 pmMadrid Barajas
16h 36m
1 stop
STL10:36 pmLambert-St Louis

British Airways flights from St. Louis to Europe

Our best British Airways deals on St. Louis to Europe flight tickets
British Airways
Feb 18
STL6:00 pmLambert-St Louis
15h 50m
2 stops
MAD4:50 pmMadrid Barajas
Feb 28
MAD11:35 amMadrid Barajas
13h 30m
1 stop
STL6:05 pmLambert-St Louis
British Airways
Feb 9
STL2:00 pmLambert-St Louis
13h 50m
2 stops
DUB9:50 amDublin
Feb 17
DUB10:40 amDublin
17h 24m
2 stops
STL10:04 pmLambert-St Louis
British Airways
Mar 1
STL5:27 pmLambert-St Louis
32h 58m
1 stop
MAD9:25 amMadrid Barajas
Mar 12
MAD11:35 amMadrid Barajas
16h 05m
1 stop
STL9:40 pmLambert-St Louis

See travel insights to Europe from

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 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 $825. Flights from St. Louis to Europe on a Tuesday will generally be more expensive and average around $993. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

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 65% 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

$243

Fastest flight time

8h 40m

Direct flights

Mon, Thu and Sat

Airports in Europe

8 airports
The best one-way flight to Europe from St. Louis in the past 72 hours is $243. The best round-trip flight deal from St. Louis to Europe found on momondo in the last 72 hours is $490.
The fastest flight from St. Louis to Europe takes 8h 40m
Direct flights go from St. Louis to Europe on Monday, Thursday and Saturday. Airlines offering direct flights are: United Airlines and Lufthansa.
There are 8 airports near Europe: Dublin (DUB), Madrid Barajas (MAD), Rome Fiumicino (FCO), Frankfurt am Main (FRA), Paris Charles de Gaulle (CDG), London Heathrow (LHR), Barcelona-El Prat (BCN), London Gatwick (LGW)

  • 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
LufthansaPriceFrom $461Free CancellationRating
6.8
7,143 reviews
Search Lufthansa flights
British AirwaysPriceFrom $488Free CancellationRating
6.6
6,831 reviews
Search British Airways flights
KLMPriceFrom $490Free CancellationRating
7.8
1,349 reviews
Search KLM flights
United AirlinesPriceFrom $499Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
IberiaPriceFrom $512Free CancellationRating
7.0
2,661 reviews
Search Iberia flights
DeltaPriceFrom $541Free CancellationRating
8.0
8,755 reviews
Search Delta flights
American AirlinesPriceFrom $546Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Virgin AtlanticPriceFrom $553Free CancellationRating
7.5
663 reviews
Search Virgin Atlantic flights
Air CanadaPriceFrom $597Free CancellationRating
7.0
8,246 reviews
Search Air Canada flights
Air FrancePriceFrom $602Free CancellationRating
7.4
1,525 reviews
Search Air France 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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