St. Louis

$874+ Cheap flights from Southeast Europe to St. Louis (STL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — STL
Jan 17 — Jan 241
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Cheap flight deals from Southeast Europe to St. Louis

Cheapest flights from Southeast Europe to St. Louis
Explore the most affordable flight options available from Southeast Europe to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/298:15 amZAG - STL
2 stops16h 39mMultiple Airlines
Wed 3/254:50 pmSTL - ZAG
1 stop15h 00mMultiple Airlines
Deal found 12/17$1,036
This Cheapflightsfares deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/288:40 amZAG - STL
2 stops20h 03mLufthansa
Wed 3/2511:28 amSTL - ZAG
2 stops25h 52mLufthansa
Deal found 12/17$1,096
This KLM deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:55 pmOTP - STL
2 stops17h 43mMultiple Airlines
Sun 1/45:59 pmSTL - OTP
2 stops18h 11mMultiple Airlines
Deal found 12/16$1,241
This Lufthansa deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:05 amOTP - STL
1 stop15h 50mLufthansa
Sun 1/41:05 pmSTL - OTP
2 stops17h 00mLufthansa
Deal found 12/16$1,476
This Air Canada deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:50 amZAG - STL
3 stops18h 53mAir Canada
Wed 3/254:05 pmSTL - ZAG
2 stops23h 10mAir Canada
Deal found 12/17$1,599
This FlightHub deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/289:45 amZAG - STL
3 stops18h 58mAir Canada
Wed 3/254:05 pmSTL - ZAG
2 stops23h 10mAir Canada
Deal found 12/17$2,144
This Mytrip deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/285:55 pmZAG - STL
3 stops28h 34mMultiple Airlines
Wed 3/254:05 pmSTL - ZAG
3 stops25h 25mMultiple Airlines
Deal found 12/17$2,738

Find flight deals from Southeast Europe to St. Louis

Keep the following information in mind while searching for Southeast Europe to St. Louis flight deals. Data was last updated December 18, 2025.

Round-trip from

$874
(Cheapflightsfares)
From Southeast Europe to Lambert-St Louis

Cheapflights Fare Finder

 
Customize your flight search to find flights from Southeast Europe to St. Louis 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, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Southeast Europe to St. Louis that are best for you.

Fly from

Southeast Europe

Fly to

St. Louis

Route

Depart

Return

Price

ZagrebSt. Louis

ZAG - STL

ZAGSTL

Zagreb Franjo Tuđman

Fri 1/23

9:05 am-10:58 pm

2 stops20h 53m

Lambert-St Louis

Fri 1/30

11:22 am-12:50 pm

2 stops18h 28m

$878

SkopjeSt. Louis

SKP - STL

SKPSTL

Skopje

Wed 5/20

6:15 am-1:25 pm

1 stop14h 10m

Lambert-St Louis

Wed 8/5

3:30 pm-2:55 pm

1 stop16h 25m

$931

SkopjeSt. Louis

SKP - STL

SKPSTL

Skopje

Wed 5/27

6:15 am-1:25 pm

1 stop14h 10m

Lambert-St Louis

Wed 8/5

3:30 pm-2:55 pm

1 stop16h 25m

$931

SkopjeSt. Louis

SKP - STL

SKPSTL

Skopje

Tue 1/13

4:30 am-11:59 pm

2 stops26h 29m

Lambert-St Louis

Wed 1/21

11:22 am-11:45 am

2 stops17h 23m

$935

SkopjeSt. Louis

SKP - STL

SKPSTL

Skopje

Wed 5/20

4:25 am-8:05 pm

2 stops22h 40m

Lambert-St Louis

Wed 8/5

12:10 pm-2:55 pm

2 stops19h 45m

$936

SkopjeSt. Louis

SKP - STL

SKPSTL

Skopje

Thu 5/28

4:25 am-8:05 pm

2 stops22h 40m

Lambert-St Louis

Wed 8/5

12:10 pm-2:55 pm

2 stops19h 45m

$936

SkopjeSt. Louis

SKP - STL

SKPSTL

Skopje

Fri 5/29

4:25 am-4:26 pm

2 stops19h 01m

Lambert-St Louis

Wed 8/5

3:30 pm-2:55 pm

1 stop16h 25m

$939

SkopjeSt. Louis

SKP - STL

SKPSTL

Skopje

Wed 5/27

6:15 am-1:30 pm

1 stop14h 15m

Lambert-St Louis

Wed 8/5

12:10 pm-11:50 am

2 stops16h 40m

$939

SkopjeSt. Louis

SKP - STL

SKPSTL

Skopje

Sun 5/31

4:25 am-1:25 pm

2 stops16h 00m

Lambert-St Louis

Wed 8/5

3:30 pm-2:55 pm

1 stop16h 25m

$947

ZagrebSt. Louis

ZAG - STL

ZAGSTL

Zagreb Franjo Tuđman

Mon 12/29

8:15 am-5:54 pm

2 stops16h 39m

Lambert-St Louis

Wed 3/25

4:50 pm-1:50 pm

1 stop15h 00m

$1,036

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 18 results
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Best time to book a flight from Southeast Europe to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Southeast Europe with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Southeast Europe to St. Louis

What is the cheapest month to book a flight from Southeast Europe to St. Louis?

Currently, February is the cheapest month in which you can book a flight from Southeast Europe to St. Louis (average of $771). Flying from Southeast Europe to St. Louis in November is currently the most expensive (average of $1,105). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YMH to STL?

Find hourly flight availability from Southeast Europe to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

One of the essential ways to save on airfare from Southeast Europe to St. Louis is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 9% on airfare.

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated December 18, 2025.
Get a feel of what it's like to fly with KLM, United Airlines, and Lufthansa from Southeast Europe to St. Louis by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.1

Food

7.2

Boarding

7.8

Comfort

7.6

Crew

8.4

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Entertainment

7.1

Food

7.2

Boarding

7.8

Comfort

7.6

Crew

8.4

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Entertainment

7.1

Food

7.2

Boarding

7.8

Comfort

7.6

Crew

8.4

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Entertainment

7.1

Food

7.2

Boarding

7.8

Comfort

7.6

Crew

8.4

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Related info for your journey

Find useful and relevant information for your journey from Southeast Europe to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to St. Louis from Southeast Europe?

    For a flight from Southeast Europe to St. Louis, you will be flying into Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city.

  • How long is the flight from Southeast Europe to St. Louis?

    A quick flight from Southeast Europe to St. Louis can take about 20h 53m. Lufthansa provides one of the quickest options available for as low as $878. Airlines will cover a distance of 5032 mi.

  • What are the cheapest airlines to fly from Southeast Europe to St. Louis one-way?

    For one-way options, check prices for Aer Lingus. According to our data, you can fly for as low as $615. Users have also found prices from $659 and $703 on American Airlines and Lufthansa, respectively.

  • What are the most popular routes from Southeast Europe to St. Louis?

  • Can I find deals for flights from Southeast Europe to St. Louis that include hotel bookings?

    Yes. In addition to deals on Southeast Europe to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Southeast Europe to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southeast Europe to St. Louis.

  • Can I find deals for business class flights from Southeast Europe to St. Louis?

    Yes. Cheapflights offers flight deals from Southeast Europe to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Southeast Europe to St. Louis?

    Currently, February is the cheapest month in which you can book a flight from Southeast Europe to St. Louis (average of $771). Flying from Southeast Europe to St. Louis in November is currently the most expensive (average of $1,105). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fairview Heights
Maryland Heights
Collinsville
Swansea
Eureka
Glencoe
St. Peters
Chesterfield
Alton
Farmington
Festus

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Top 3 airlines flying from Southeast Europe to St. Louis

Discover the top 3 airlines that operate flights from Southeast Europe to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$655Average$946FlexibilityNo cancel feeOn-time76%
KLMCheapest$771Average$912FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$1,021Average$1,139FlexibilityNo cancel feeOn-time69%

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