In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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

Most travelers choose Zagreb Franjo Tuđman - Lambert-St Louis, Skopje - Lambert-St Louis or Bucharest Otopeni Intl - Lambert-St Louis when deciding on the best route from Southeast Europe to St. Louis.

What is the cheapest month to fly from Southeast Europe to St. Louis?

June can be a great time to fly to St. Louis from Southeast Europe with a flight ticket averaging about $1,083. Cheapflights users have found deals in the month of June for as cheap as $839. The most expensive prices can be found in the month of September.

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.

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.

$678+ Flights from Southeast Europe to St. Louis

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Cheap flight deals from Southeast Europe to St. Louis

Round-trip from	$678 (United Airlines)

From Southeast Europe to Lambert-St Louis

Search Deals

Find 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 agosto 14, 2025.

jue. 11/202:25 pmCLJ - STL

2 stops17h 19mUnited Airlines

lun. 11/2412:31 pmSTL - CLJ

2 stops17h 09mUnited Airlines

Deal found 8/13

$678

vie. 8/291:45 pmOTP - STL

2 stops34h 51mDelta

mar. 9/21:26 pmSTL - OTP

2 stops19h 54mDelta

Deal found 8/13

$692

vie. 8/296:00 amOTP - STL

1 stop15h 30mLufthansa

mar. 9/27:04 pmSTL - OTP

2 stops38h 51mLufthansa

Deal found 8/13

$709

dom. 8/316:00 amZAG - STL

1 stop14h 30mUnited Airlines

vie. 11/283:50 pmSTL - ZAG

1 stop15h 00mUnited Airlines

Deal found 8/14

$788

dom. 8/316:05 amZAG - STL

2 stops14h 25mLufthansa

vie. 11/283:50 pmSTL - ZAG

1 stop15h 00mLufthansa

Deal found 8/14

$805

jue. 11/272:35 pmZAG - STL

1 stop30h 20mLufthansa

lun. 12/112:31 pmSTL - ZAG

2 stops23h 49mLufthansa

Deal found 8/13

$808

jue. 9/114:25 amSKP - STL

2 stops22h 32mMultiple Airlines

jue. 9/188:15 amSTL - SKP

2 stops31h 00mMultiple Airlines

Deal found 8/14

$823

sáb. 11/156:25 amSKP - STL

2 stops24h 19mLufthansa

mié. 11/193:50 pmSTL - SKP

1 stop16h 45mLufthansa

Deal found 8/13

$830

dom. 8/316:05 amZAG - STL

2 stops14h 25mMultiple Airlines

vie. 11/284:05 pmSTL - ZAG

2 stops38h 45mMultiple Airlines

Deal found 8/14

$841

jue. 9/113:40 pmSKP - STL

1 stop28h 50mLufthansa

jue. 9/188:15 amSTL - SKP

2 stops23h 00mLufthansa

Deal found 8/14

$938

vie. 11/144:30 amSKP - STL

2 stops26h 14mAustrian Airlines

mié. 11/1911:49 amSTL - SKP

2 stops29h 26mAustrian Airlines

Deal found 8/13

$1,048

vie. 8/296:30 amOTP - STL

2 stops21h 30mMultiple Airlines

mar. 9/29:15 amSTL - OTP

3 stops23h 00mMultiple Airlines

Deal found 8/13

$1,283

Best flights from Southeast Europe to St. Louis
Discover carefully curated flight deals from Southeast Europe to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated agosto 14, 2025.

jue. 11/206:05 amCLJ - STL

2 stops25h 39mUnited Airlines

lun. 11/248:00 amSTL - CLJ

2 stops21h 40mUnited Airlines

Deal found 8/12

$678

vie. 8/291:45 pmOTP - STL

2 stops34h 51mDelta

mar. 9/21:26 pmSTL - OTP

2 stops19h 54mDelta

Deal found 8/13

$692

vie. 8/296:00 amOTP - STL

1 stop15h 30mLufthansa

mar. 9/27:04 pmSTL - OTP

2 stops38h 51mLufthansa

Deal found 8/13

$709

jue. 9/114:25 amSKP - STL

2 stops22h 32mMultiple Airlines

jue. 9/188:15 amSTL - SKP

2 stops31h 00mMultiple Airlines

Deal found 8/14

$823

vie. 11/144:30 amSKP - STL

2 stops26h 14mAustrian Airlines

mié. 11/1911:49 amSTL - SKP

2 stops29h 26mAustrian Airlines

Deal found 8/13

$1,048

dom. 8/316:00 amZAG - STL

1 stop14h 30mLufthansa

vie. 11/283:50 pmSTL - ZAG

1 stop15h 00mLufthansa

Deal found 8/14

$788

dom. 8/316:00 amZAG - STL

1 stop14h 30mUnited Airlines

vie. 11/283:50 pmSTL - ZAG

1 stop15h 00mUnited Airlines

Deal found 8/14

$788

dom. 8/316:05 amZAG - STL

2 stops14h 25mMultiple Airlines

vie. 11/284:05 pmSTL - ZAG

2 stops38h 45mMultiple Airlines

Deal found 8/14

$841

jue. 11/279:05 amZAG - STL

2 stops39h 34mLufthansa

lun. 12/112:31 pmSTL - ZAG

2 stops23h 49mLufthansa

Deal found 8/13

$808

sáb. 11/156:25 amSKP - STL

2 stops24h 19mLufthansa

mié. 11/193:50 pmSTL - SKP

1 stop16h 45mLufthansa

Deal found 8/13

$830

jue. 9/113:40 pmSKP - STL

1 stop28h 50mLufthansa

jue. 9/188:15 amSTL - SKP

2 stops23h 00mLufthansa

Deal found 8/14

$938

vie. 8/296:30 amOTP - STL

2 stops21h 30mMultiple Airlines

mar. 9/29:15 amSTL - OTP

3 stops23h 00mMultiple Airlines

Deal found 8/13

$1,283

Last-minute flights from Southeast Europe to St. Louis
Discover last-minute flight deals from Southeast Europe to St. Louis. Data last updated agosto 14, 2025 and is based on user searches.

vie. 8/291:45 pmOTP - STL

2 stops34h 51mDelta

mar. 9/21:26 pmSTL - OTP

2 stops19h 54mDelta

Deal found 8/13

$692

vie. 8/296:00 amOTP - STL

1 stop15h 30mLufthansa

mar. 9/27:04 pmSTL - OTP

2 stops38h 51mLufthansa

Deal found 8/13

$709

vie. 8/296:30 amOTP - STL

2 stops21h 30mMultiple Airlines

mar. 9/29:15 amSTL - OTP

3 stops23h 00mMultiple Airlines

Deal found 8/13

$1,283

dom. 8/316:00 amZAG - STL

1 stop14h 30mUnited Airlines

vie. 11/283:50 pmSTL - ZAG

1 stop15h 00mUnited Airlines

Deal found 8/14

$788

dom. 8/316:05 amZAG - STL

2 stops14h 25mLufthansa

vie. 11/283:50 pmSTL - ZAG

1 stop15h 00mLufthansa

Deal found 8/14

$805

dom. 8/316:05 amZAG - STL

2 stops14h 25mMultiple Airlines

vie. 11/284:05 pmSTL - ZAG

2 stops38h 45mMultiple Airlines

Deal found 8/14

$841

jue. 9/114:25 amSKP - STL

2 stops22h 32mMultiple Airlines

jue. 9/188:15 amSTL - SKP

2 stops31h 00mMultiple Airlines

Deal found 8/14

$823

jue. 9/113:40 pmSKP - STL

1 stop28h 50mLufthansa

jue. 9/188:15 amSTL - SKP

2 stops23h 00mLufthansa

Deal found 8/14

$938

One-way flights from Southeast Europe to St. Louis
Search for one-way flight options from Southeast Europe to St. Louis. Find affordable one-way fares based on user searches. Data last updated agosto 14, 2025.

dom. 10/57:00 amOTP - STL

2 stops24h 24mDelta

Deal found 8/13

$686

dom. 10/56:00 amOTP - STL

1 stop15h 30mLufthansa

Deal found 8/13

$760

Cheapflights Fare Finder

Use the filters below to find and compare flights from Southeast Europe to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cluj NapocaSt. Louis

CLJ - STL

CLJSTL

Cluj Napoca

jue. 11/20

6:05 am-11:44 pm

2 stops25h 39m

Lambert-St Louis

lun. 11/24

8:00 am-1:40 pm

2 stops21h 40m

$678

BucharestSt. Louis

OTP - STL

OTPSTL

Bucharest Otopeni Intl

vie. 8/29

1:45 pm-4:36 pm

2 stops34h 51m

Lambert-St Louis

mar. 9/2

1:26 pm-5:20 pm

2 stops19h 54m

$692

BucharestSt. Louis

OTP - STL

OTPSTL

Bucharest Otopeni Intl

vie. 8/29

6:00 am-1:30 pm

1 stop15h 30m

Lambert-St Louis

mar. 9/2

7:04 pm-5:55 pm

2 stops38h 51m

$709

ZagrebSt. Louis

ZAG - STL

ZAGSTL

Zagreb Franjo Tuđman

dom. 8/31

6:00 am-1:30 pm

1 stop14h 30m

Lambert-St Louis

vie. 11/28

3:50 pm-1:50 pm

1 stop15h 00m

$788

ZagrebSt. Louis

ZAG - STL

ZAGSTL

Zagreb Franjo Tuđman

dom. 8/31

6:00 am-1:30 pm

1 stop14h 30m

Lambert-St Louis

vie. 11/28

3:50 pm-1:50 pm

1 stop15h 00m

$788

ZagrebSt. Louis

ZAG - STL

ZAGSTL

Zagreb Franjo Tuđman

jue. 11/27

9:05 am-5:39 pm

2 stops39h 34m

Lambert-St Louis

lun. 12/1

12:31 pm-7:20 pm

2 stops23h 49m

$808

SkopjeSt. Louis

SKP - STL

SKPSTL

Skopje

jue. 9/11

4:25 am-7:57 pm

2 stops22h 32m

Lambert-St Louis

jue. 9/18

8:15 am-10:15 pm

2 stops31h 00m

$823

SkopjeSt. Louis

SKP - STL

SKPSTL

Skopje

sáb. 11/15

6:25 am-11:44 pm

2 stops24h 19m

Lambert-St Louis

mié. 11/19

3:50 pm-3:35 pm

1 stop16h 45m

$830

ZagrebSt. Louis

ZAG - STL

ZAGSTL

Zagreb Franjo Tuđman

dom. 8/31

6:05 am-1:30 pm

2 stops14h 25m

Lambert-St Louis

vie. 11/28

4:05 pm-1:50 pm

2 stops38h 45m

$841

SkopjeSt. Louis

SKP - STL

SKPSTL

Skopje

jue. 9/11

3:40 pm-1:30 pm

1 stop28h 50m

Lambert-St Louis

jue. 9/18

8:15 am-2:15 pm

2 stops23h 00m

$938

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 14 results

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, August is the cheapest month in which you can book a flight from Southeast Europe to St. Louis (average of $311). Flying from Southeast Europe to St. Louis in March is currently the most expensive (average of $356). 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?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Southeast Europe to St. Louis as you normally would.

Reviews of airlines servicing St. Louis

Get a feel of what it's like to fly with Delta, KLM, and United Airlines 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.

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Delta

8.0

Very good

7,980 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

KLM

7.8

Good

1,381 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

United Airlines

7.4

Good

8,916 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Lufthansa

6.8

Okay

7,317 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Related info for your journey

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.
What are the most popular routes from Southeast Europe to St. Louis?
Most travelers choose Zagreb Franjo Tuđman - Lambert-St Louis, Skopje - Lambert-St Louis or Bucharest Otopeni Intl - Lambert-St Louis when deciding on the best route 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, August is the cheapest month in which you can book a flight from Southeast Europe to St. Louis (average of $311). Flying from Southeast Europe to St. Louis in March is currently the most expensive (average of $356). 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

O'Fallon

Fairview Heights

Maryland Heights

Collinsville

Eureka

St. Peters

Glencoe

Alton

Chesterfield

Farmington

Festus

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Southeast Europe to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	Cheapest$622	Average$853	FlexibilityNo cancel fee	On-time76%
United Airlines	Cheapest$642	Average$1,044	FlexibilityNo cancel fee	On-time69%
KLM	Cheapest$771	Average$912	FlexibilityNo cancel fee	On-time75%
Delta	Cheapest$977	Average$1,178	FlexibilityNo cancel fee	On-timeN/A

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$678+ 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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Southeast Europe to St. Louis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap 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 agosto 14, 2025.

Round-trip from

Find flight deals from Southeast Europe to St. Louis

Cheapest flights from Southeast Europe to St. LouisExplore 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 agosto 14, 2025.

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 agosto 14, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Southeast Europe to St. Louis that are best for you.

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.

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?

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 agosto 14, 2025.

Reviews of airlines servicing St. Louis

Get a feel of what it's like to fly with Delta, KLM, and United Airlines 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.

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?

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?

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

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

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

Traveling to a place near St. Louis?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Southeast Europe to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Southeast Europe to St. Louis

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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 agosto 14, 2025.