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Cheap flights from Missouri to Europe from $223

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Europe 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 Missouri to Europe

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
3:50 pm - 4:35 pm
STL
-
DUB
18h 45m
1 stop
Lufthansa Logo
5:10 am - 2:55 pm
DUB
-
STL
14h 45m
1 stop
$443Lufthansa
Wed, Mar 4 - Wed, Mar 11
United Airlines Logo
11:32 am - 8:10 am
MCI
-
DUB
14h 38m
1 stop
United Airlines Logo
9:00 am - 2:02 pm
DUB
-
MCI
35h 02m
2 stops
$458United Airlines
Wed, Feb 25 - Mon, Mar 2
British Airways Logo
4:30 pm - 12:05 pm
STL
-
DUB
13h 35m
2 stops
British Airways Logo
8:35 am - 7:30 pm
DUB
-
STL
16h 55m
1 stop
$460British Airways
Tue, Apr 14 - Wed, Apr 22
Air Canada Logo
8:00 am - 7:10 am
MCI
-
DUB
17h 10m
2 stops
Air Canada Logo
9:00 am - 8:35 pm
DUB
-
MCI
41h 35m
2 stops
$466Air Canada
Thu, Feb 26 - Sun, Mar 1
Air Canada Logo
6:25 am - 7:10 am
STL
-
DUB
18h 45m
2 stops
Air Canada Logo
8:00 am - 2:42 pm
DUB
-
STL
35h 42m
2 stops
$466Air Canada
Sun, Mar 1 - Wed, Mar 11
British Airways Logo
8:54 am - 9:40 am
STL
-
DUB
18h 46m
2 stops
British Airways Logo
8:30 pm - 5:21 pm
DUB
-
STL
26h 51m
2 stops
$468British Airways
Tue, Apr 14 - Wed, Apr 22
Multiple Airlines Logo
4:05 pm - 10:45 pm
STL
-
DUB
25h 40m
2 stops
Multiple Airlines Logo
8:00 am - 3:29 pm
DUB
-
STL
12h 29m
1 stop
$473Multiple Airlines
Mon, Mar 9 - Mon, Mar 16
Delta Logo
9:33 am - 9:20 am
MCI
-
DUB
18h 47m
1 stop
Delta Logo
5:55 am - 7:19 pm
DUB
-
MCI
18h 24m
2 stops
$483Delta
Tue, Mar 10 - Tue, Mar 17
Multiple Airlines Logo
4:05 pm - 7:55 am
STL
-
FCO
32h 50m
2 stops
Multiple Airlines Logo
8:05 pm - 3:29 pm
FCO
-
STL
49h 24m
2 stops
$505Multiple Airlines
Sat, Mar 7 - Sat, Mar 14
Delta Logo
10:50 am - 11:55 am
STL
-
FCO
19h 05m
2 stops
Delta Logo
9:05 am - 4:32 pm
FCO
-
STL
13h 27m
1 stop
$518Delta
Tue, Mar 10 - Tue, Mar 17

Aer Lingus flights from Missouri to Europe

Our best Aer Lingus deals on Missouri to Europe flight tickets
Aer Lingus
Feb 10
MCI10:50 amKansas City
17h 30m
1 stop
DUB10:20 amDublin
Feb 12
DUB4:40 pmDublin
12h 02m
1 stop
MCI10:42 pmKansas City
$676
Aer Lingus
Feb 14
MCI4:08 pmKansas City
20h 27m
2 stops
FCO7:35 pmRome Fiumicino
May 3
FCO7:30 amRome Fiumicino
17h 10m
2 stops
MCI5:40 pmKansas City
$876
Aer Lingus
May 6
STL12:11 pmLambert-St Louis
15h 04m
2 stops
FRA10:15 amFrankfurt am Main
May 17
FRA10:55 amFrankfurt am Main
19h 53m
2 stops
STL11:48 pmLambert-St Louis
$930

United Airlines flights from Missouri to Europe

Our best United Airlines deals on Missouri to Europe flight tickets
United Airlines
Feb 21
STL12:15 pmLambert-St Louis
16h 05m
1 stop
DUB10:20 amDublin
Mar 2
DUB9:00 amDublin
43h 14m
2 stops
STL10:14 pmLambert-St Louis
$458
United Airlines
Feb 21
STL8:30 amLambert-St Louis
19h 25m
2 stops
DUB9:55 amDublin
Mar 2
DUB9:00 amDublin
43h 14m
2 stops
STL10:14 pmLambert-St Louis
$462
United Airlines
Apr 14
STL7:45 amLambert-St Louis
20h 00m
1 stop
DUB9:45 amDublin
Apr 22
DUB9:50 amDublin
42h 38m
2 stops
STL10:28 pmLambert-St Louis
$464

momondo Fare Finder

 
Customize your flight search to find flights from Missouri to Europe that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 9, 2026.
Use the filters below to find and compare flights from Missouri to Europe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Wed 3/4

3:50 pm-4:35 pm

1 stop18h 45m

Dublin

Wed 3/11

5:10 am-2:55 pm

1 stop14h 45m

$443

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Wed 2/25

11:32 am-8:10 am

1 stop14h 38m

Dublin

Mon 3/2

9:00 am-2:02 pm

2 stops35h 02m

$458

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Tue 4/14

4:30 pm-12:05 pm

2 stops13h 35m

Dublin

Wed 4/22

8:35 am-7:30 pm

1 stop16h 55m

$460

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Thu 2/26

8:00 am-7:10 am

2 stops17h 10m

Dublin

Sun 3/1

9:00 am-8:35 pm

2 stops41h 35m

$466

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Sun 3/1

6:25 am-7:10 am

2 stops18h 45m

Dublin

Wed 3/11

8:00 am-2:42 pm

2 stops35h 42m

$466

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Tue 4/14

8:54 am-9:40 am

2 stops18h 46m

Dublin

Wed 4/22

8:30 pm-5:21 pm

2 stops26h 51m

$468

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Mon 3/9

4:05 pm-10:45 pm

2 stops25h 40m

Dublin

Mon 3/16

8:00 am-3:29 pm

1 stop12h 29m

$473

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Tue 3/10

9:33 am-9:20 am

1 stop18h 47m

Dublin

Tue 3/17

5:55 am-7:19 pm

2 stops18h 24m

$483

St. LouisRome

STL - FCO

STLFCO

Lambert-St Louis

Sat 3/7

4:05 pm-7:55 am

2 stops32h 50m

Rome Fiumicino

Sat 3/14

8:05 pm-3:29 pm

2 stops49h 24m

$505

St. LouisRome

STL - FCO

STLFCO

Lambert-St Louis

Tue 3/10

10:50 am-11:55 am

2 stops19h 05m

Rome Fiumicino

Tue 3/17

9:05 am-4:32 pm

1 stop13h 27m

$518

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Missouri 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 Missouri is in January. Flight prices, which tend to average around $672, 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 January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $698.

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

The cheapest day to depart from Missouri to Europe is on a Monday. Travelers who choose to depart for Europe on a Monday will often find tickets for as low as $688. Flights from Missouri to Europe on a Sunday will generally be more expensive and average around $866. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest Missouri to Europe flight route?

Fly from Lambert-St Louis to Frankfurt am Main for the best Missouri - 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 Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to Europe for around $858 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Europe from Missouri for as low as $786 on momondo.

What cabin class options are available on Missouri to Europe flights?

There are 3 cabin classes available to choose from on Missouri 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 Missouri to Europe flights?

You could potentially save up to 37% on your flight if you consider stops on a Missouri to Europe flight.

Cheap Missouri to Europe flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Europe

Best Price Found

$475

Fastest flight time

8h 00m

Direct flights

Mon, Tue, Wed, Thu and Sat

Airports in Europe

4,107 airports
The best one-way flight to Europe from Missouri in the past 72 hours is $475. The best round-trip flight deal from Missouri to Europe found on momondo in the last 72 hours is $666.
The fastest flight from Missouri to Europe takes 8h 00m
Direct flights go from Missouri to Europe on Monday, Tuesday, Wednesday, Thursday and Saturday. There are no airlines offering direct flights.
There are 4,107 airports in Europe. From Missouri there are direct flights to Frankfurt am Main (FRA), London Heathrow (LHR).
Search flight deals

  • When did momondo last update prices for flights from Missouri to Europe?

    Prices for flights from Missouri to Europe were last updated today.

  • How many operators does momondo search for flights from Missouri to Europe?

  • How old do you have to be to fly from Missouri to Europe?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missouri to Europe.

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

    The travel and health documents you'll need for your trip to Europe may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Europe. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Missouri to Europe

Compare and see reviews for airlines that fly from Missouri to Europe with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $390Free CancellationRating
7.2
11,258 reviews
Search American Airlines flights
KLMPriceFrom $433Free CancellationRating
7.7
1,450 reviews
Search KLM flights
Virgin AtlanticPriceFrom $437Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom $449Free CancellationRating
6.7
7,723 reviews
Search British Airways flights
Air FrancePriceFrom $457Free CancellationRating
7.4
1,531 reviews
Search Air France flights
LufthansaPriceFrom $482Free CancellationRating
6.8
7,775 reviews
Search Lufthansa flights
DeltaPriceFrom $487Free CancellationRating
7.9
8,173 reviews
Search Delta flights
IberiaPriceFrom $488Free CancellationRating
7.0
3,110 reviews
Search Iberia flights
United AirlinesPriceFrom $490Free CancellationRating
7.4
9,259 reviews
Search United Airlines flights
Air CanadaPriceFrom $593Free CancellationRating
7.1
10,699 reviews
Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Europe?

It is quick and easy to find Missouri to Europe flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Europe that suits you.

Can I find flights from Missouri to Europe with flexible booking policies on momondo?

All flight searches from Missouri to Europe on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Missouri to Europe?

Once all potential Missouri to Europe flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Missouri to Europe flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Europe

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