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Cheap flights from Missouri to Europe from $235

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 10/4. 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

Air Canada Logo
1:30 pm - 6:40 amSTL-MAD
10h 10m1 stop
Air Canada Logo
12:45 pm - 3:18 pmMAD-STL
33h 33m2 stops
$417Air Canada
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Mon, Oct 6 - Wed, Oct 22
United Airlines Logo
1:30 pm - 6:40 amSTL-MAD
10h 10m1 stop
United Airlines Logo
12:45 pm - 2:27 pmMAD-STL
32h 42m2 stops
$418United Airlines
Find Deal
Sun, Oct 12 - Wed, Oct 22
Iberia Logo
2:48 pm - 10:20 amSTL-MAD
12h 32m1 stop
Iberia Logo
11:35 am - 7:06 pmMAD-STL
14h 31m1 stop
$419Iberia
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Wed, Dec 3 - Mon, Dec 8
Iberia Logo
2:48 pm - 12:40 pmSTL-MAD
14h 52m2 stops
Iberia Logo
1:15 pm - 8:51 pmMAD-STL
14h 36m1 stop
$423Iberia
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Wed, Dec 3 - Mon, Dec 8
Multiple Airlines Logo
4:41 pm - 1:05 pmSTL-MAD
13h 24m1 stop
Multiple Airlines Logo
11:35 am - 8:23 pmMAD-STL
15h 48m1 stop
$445Multiple Airlines
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Wed, Nov 5 - Wed, Nov 19
Multiple Airlines Logo
9:15 am - 8:20 amSTL-MAD
16h 05m1 stop
Multiple Airlines Logo
6:00 am - 2:55 pmMAD-STL
14h 55m1 stop
$462Multiple Airlines
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Wed, Oct 22 - Fri, Oct 31
Delta Logo
6:00 am - 9:35 amSTL-MAD
20h 35m1 stop
Delta Logo
6:00 am - 5:29 pmMAD-STL
18h 29m2 stops
$471Delta
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Mon, Oct 6 - Tue, Oct 21
Delta Logo
5:25 pm - 9:35 amSTL-MAD
33h 10m1 stop
Delta Logo
6:00 am - 5:29 pmMAD-STL
18h 29m2 stops
$476Delta
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Sat, Oct 11 - Tue, Oct 21
British Airways Logo
5:09 pm - 9:25 amSTL-MAD
34h 16m1 stop
British Airways Logo
1:15 pm - 9:00 pmMAD-STL
14h 45m1 stop
$480British Airways
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Sat, Nov 1 - Fri, Nov 14
British Airways Logo
12:37 pm - 9:50 amMCI-DUB
15h 13m2 stops
British Airways Logo
8:40 pm - 4:39 pmDUB-MCI
25h 59m2 stops
$541British Airways
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Sun, Nov 23 - Tue, Dec 2

Iberia flights from Missouri to Europe

Our best Iberia deals on Missouri to Europe flight tickets
Iberia
Dec 3
STL2:48 pmLambert-St Louis
12h 32m
1 stop
MAD10:20 amMadrid Barajas
Dec 8
MAD11:35 amMadrid Barajas
14h 31m
1 stop
STL7:06 pmLambert-St Louis
$419
Find similar
Iberia
Dec 3
STL2:48 pmLambert-St Louis
14h 52m
2 stops
MAD12:40 pmMadrid Barajas
Dec 8
MAD1:15 pmMadrid Barajas
14h 36m
1 stop
STL8:51 pmLambert-St Louis
$423
Find similar
Iberia
Dec 3
STL2:48 pmLambert-St Louis
12h 32m
1 stop
MAD10:20 amMadrid Barajas
Dec 8
MAD1:15 pmMadrid Barajas
14h 36m
1 stop
STL8:51 pmLambert-St Louis
$485
Find similar

Delta flights from Missouri to Europe

Our best Delta deals on Missouri to Europe flight tickets
Delta
Oct 6
STL6:00 amLambert-St Louis
20h 35m
1 stop
MAD9:35 amMadrid Barajas
Oct 21
MAD6:00 amMadrid Barajas
18h 29m
2 stops
STL5:29 pmLambert-St Louis
$471
Find similar
Delta
Oct 11
STL5:25 pmLambert-St Louis
33h 10m
1 stop
MAD9:35 amMadrid Barajas
Oct 21
MAD6:00 amMadrid Barajas
18h 29m
2 stops
STL5:29 pmLambert-St Louis
$476
Find similar
Delta
Oct 8
STL3:59 pmLambert-St Louis
17h 46m
2 stops
MAD4:45 pmMadrid Barajas
Oct 22
MAD10:05 amMadrid Barajas
29h 00m
2 stops
STL8:05 amLambert-St Louis
$488
Find similar

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 September 17, 2025.
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. LouisMadrid

STL - MAD

STLMAD

Lambert-St Louis

Mon 10/6

1:30 pm-6:40 am

1 stop10h 10m

Madrid Barajas

Wed 10/22

12:45 pm-3:18 pm

2 stops33h 33m

$417

St. LouisMadrid

STL - MAD

STLMAD

Lambert-St Louis

Sun 10/12

1:30 pm-6:40 am

1 stop10h 10m

Madrid Barajas

Wed 10/22

12:45 pm-2:27 pm

2 stops32h 42m

$418

St. LouisMadrid

STL - MAD

STLMAD

Lambert-St Louis

Wed 12/3

2:48 pm-10:20 am

1 stop12h 32m

Madrid Barajas

Mon 12/8

11:35 am-7:06 pm

1 stop14h 31m

$419

St. LouisMadrid

STL - MAD

STLMAD

Lambert-St Louis

Wed 12/3

2:48 pm-12:40 pm

2 stops14h 52m

Madrid Barajas

Mon 12/8

1:15 pm-8:51 pm

1 stop14h 36m

$423

St. LouisMadrid

STL - MAD

STLMAD

Lambert-St Louis

Wed 11/5

4:41 pm-1:05 pm

1 stop13h 24m

Madrid Barajas

Wed 11/19

11:35 am-8:23 pm

1 stop15h 48m

$445

St. LouisMadrid

STL - MAD

STLMAD

Lambert-St Louis

Wed 10/22

9:15 am-8:20 am

1 stop16h 05m

Madrid Barajas

Fri 10/31

6:00 am-2:55 pm

1 stop14h 55m

$462

St. LouisMadrid

STL - MAD

STLMAD

Lambert-St Louis

Mon 10/6

6:00 am-9:35 am

1 stop20h 35m

Madrid Barajas

Tue 10/21

6:00 am-5:29 pm

2 stops18h 29m

$471

St. LouisMadrid

STL - MAD

STLMAD

Lambert-St Louis

Sat 10/11

5:25 pm-9:35 am

1 stop33h 10m

Madrid Barajas

Tue 10/21

6:00 am-5:29 pm

2 stops18h 29m

$476

St. LouisMadrid

STL - MAD

STLMAD

Lambert-St Louis

Sat 11/1

5:09 pm-9:25 am

1 stop34h 16m

Madrid Barajas

Fri 11/14

1:15 pm-9:00 pm

1 stop14h 45m

$480

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Sun 11/23

12:37 pm-9:50 am

2 stops15h 13m

Dublin

Tue 12/2

8:40 pm-4:39 pm

2 stops25h 59m

$541

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 October. Flight prices, which tend to average around $740, 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 October, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $755.

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

The cheapest day to depart from Missouri 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 Missouri 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 Missouri 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 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 $920 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 $751 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 44% 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

$525

Fastest flight time

8h 40m

Direct flights

Mon, Thu and Sat

Airports in Europe

1 airport
The best one-way flight to Europe from Missouri in the past 72 hours is $525. The best round-trip flight deal from Missouri to Europe found on momondo in the last 72 hours is $834.
The fastest flight from Missouri to Europe takes 8h 40m
Direct flights go from Missouri to Europe on Monday, Thursday and Saturday. There are no airlines offering direct flights.
There is 1 airport near Europe: Frankfurt am Main (FRA)
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
KLMPriceFrom $483Free CancellationRating
7.8
1,386 reviews
Search KLM flights
DeltaPriceFrom $492Free CancellationRating
7.9
7,961 reviews
Search Delta flights
IberiaPriceFrom $525Free CancellationRating
7.0
2,925 reviews
Search Iberia flights
Air FrancePriceFrom $533Free CancellationRating
7.4
1,468 reviews
Search Air France flights
United AirlinesPriceFrom $533Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
British AirwaysPriceFrom $546Free CancellationRating
6.7
7,367 reviews
Search British Airways flights
Virgin AtlanticPriceFrom $553Free CancellationRating
7.4
664 reviews
Search Virgin Atlantic flights
American AirlinesPriceFrom $584Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
FinnairPriceFrom $599Free CancellationRating
7.6
1,324 reviews
Search Finnair flights
Scandinavian AirlinesPriceFrom $603Free CancellationRating
7.4
1,486 reviews
Search Scandinavian Airlines 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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