When did momondo last update prices for flights from Lambert-St Louis Airport to Cluj Napoca Airport?

Prices for flights from Lambert-St Louis Airport to Cluj Napoca Airport are refreshed on a daily basis.

How old do you have to be to fly from Lambert-St Louis Airport to Cluj Napoca Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Cluj Napoca Airport.

What documentation or ID do you need to fly to Cluj Napoca Airport?

The travel and health documents required for your trip to Cluj Napoca Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Cluj Napoca Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$293 Cheap Flights from St. Louis to Cluj Napoca in 2026

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Find the cheapest flights from St. Louis to Cluj Napoca

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:05 pm - 12:30 am

STL

CLJ

24h 25m

2 stops

6:10 pm - 3:25 pm

CLJ

STL

53h 15m

2 stops

$619Multiple Airlines

Mon, Apr 13 - Mon, Apr 20

6:15 am - 1:10 pm

STL

CLJ

22h 55m

2 stops

6:00 am - 7:22 pm

CLJ

STL

21h 22m

2 stops

$864Air Canada

Wed, Apr 15 - Wed, Apr 22

4:05 pm - 12:30 am

STL

CLJ

24h 25m

2 stops

6:00 am - 9:52 pm

CLJ

STL

23h 52m

3 stops

$921Multiple Airlines

Mon, Apr 13 - Mon, Apr 20

7:45 am - 8:15 pm

STL

CLJ

28h 30m

2 stops

9:05 pm - 9:13 pm

CLJ

STL

32h 08m

2 stops

$962Turkish Airlines

Fri, Apr 17 - Tue, Apr 21

11:15 am - 5:25 pm

STL

CLJ

22h 10m

3 stops

1:50 pm - 3:25 pm

CLJ

STL

33h 35m

2 stops

$983Multiple Airlines

Fri, Apr 17 - Tue, Apr 21

4:05 pm - 5:30 pm

STL

CLJ

17h 25m

3 stops

2:00 pm - 3:25 pm

CLJ

STL

33h 25m

3 stops

$1,201Multiple Airlines

Fri, Apr 17 - Tue, Apr 21

9:10 am - 1:10 pm

STL

CLJ

20h 00m

3 stops

6:00 am - 9:52 pm

CLJ

STL

23h 52m

3 stops

$1,239Air Canada

Mon, Apr 13 - Mon, Apr 20

4:05 pm - 5:25 pm

STL

CLJ

41h 20m

2 stops

6:00 am - 9:52 pm

CLJ

STL

23h 52m

3 stops

$1,292Multiple Airlines

Wed, Apr 15 - Wed, Apr 22

9:10 am - 1:10 pm

STL

CLJ

20h 00m

3 stops

6:00 am - 9:52 pm

CLJ

STL

23h 52m

3 stops

$1,375Air Canada

Wed, Apr 15 - Wed, Apr 22

Air Canada flights from St. Louis to Cluj Napoca

Our best Air Canada deals on St. Louis to Cluj Napoca flight tickets

Air Canada

Apr 15

STL6:15 amLambert-St Louis

22h 55m

2 stops

CLJ1:10 pmCluj Napoca

Apr 22

CLJ6:00 amCluj Napoca

21h 22m

2 stops

STL7:22 pmLambert-St Louis

$864

Air Canada

Apr 13

STL9:10 amLambert-St Louis

20h 00m

3 stops

CLJ1:10 pmCluj Napoca

Apr 20

CLJ6:00 amCluj Napoca

23h 52m

3 stops

STL9:52 pmLambert-St Louis

$1,239

Air Canada

Apr 15

STL9:10 amLambert-St Louis

20h 00m

3 stops

CLJ1:10 pmCluj Napoca

Apr 22

CLJ6:00 amCluj Napoca

23h 52m

3 stops

STL9:52 pmLambert-St Louis

$1,375

United Airlines flights from St. Louis to Cluj Napoca

Our best United Airlines deals on St. Louis to Cluj Napoca flight tickets

United Airlines

Mar 4

STL5:25 pmLambert-St Louis

36h 15m

2 stops

CLJ1:40 pmCluj Napoca

Mar 8

CLJ2:25 pmCluj Napoca

33h 24m

2 stops

STL4:49 pmLambert-St Louis

$935

United Airlines

Mar 4

STL9:55 amLambert-St Louis

43h 45m

2 stops

CLJ1:40 pmCluj Napoca

Mar 8

CLJ2:25 pmCluj Napoca

29h 54m

2 stops

STL1:19 pmLambert-St Louis

$989

United Airlines

Mar 4

STL8:17 amLambert-St Louis

45h 23m

2 stops

CLJ1:40 pmCluj Napoca

Mar 8

CLJ6:00 amCluj Napoca

20h 14m

2 stops

STL6:14 pmLambert-St Louis

$1,055

Fly from

Fly to

Route

Depart

Return

Price

St. LouisCluj Napoca

STL - CLJ

STLCLJ

Lambert-St Louis

Mon 4/13

4:05 pm-12:30 am

2 stops24h 25m

Cluj Napoca

Mon 4/20

6:10 pm-3:25 pm

2 stops53h 15m

$619

St. LouisCluj Napoca

STL - CLJ

STLCLJ

Lambert-St Louis

Wed 4/15

6:15 am-1:10 pm

2 stops22h 55m

Cluj Napoca

Wed 4/22

6:00 am-7:22 pm

2 stops21h 22m

$864

St. LouisCluj Napoca

STL - CLJ

STLCLJ

Lambert-St Louis

Mon 4/13

4:05 pm-12:30 am

2 stops24h 25m

Cluj Napoca

Mon 4/20

6:00 am-9:52 pm

3 stops23h 52m

$921

St. LouisCluj Napoca

STL - CLJ

STLCLJ

Lambert-St Louis

Fri 4/17

7:45 am-8:15 pm

2 stops28h 30m

Cluj Napoca

Tue 4/21

9:05 pm-9:13 pm

2 stops32h 08m

$962

St. LouisCluj Napoca

STL - CLJ

STLCLJ

Lambert-St Louis

Fri 4/17

11:15 am-5:25 pm

3 stops22h 10m

Cluj Napoca

Tue 4/21

1:50 pm-3:25 pm

2 stops33h 35m

$983

St. LouisCluj Napoca

STL - CLJ

STLCLJ

Lambert-St Louis

Fri 4/17

4:05 pm-5:30 pm

3 stops17h 25m

Cluj Napoca

Tue 4/21

2:00 pm-3:25 pm

3 stops33h 25m

$1,201

St. LouisCluj Napoca

STL - CLJ

STLCLJ

Lambert-St Louis

Mon 4/13

9:10 am-1:10 pm

3 stops20h 00m

Cluj Napoca

Mon 4/20

6:00 am-9:52 pm

3 stops23h 52m

$1,239

St. LouisCluj Napoca

STL - CLJ

STLCLJ

Lambert-St Louis

Wed 4/15

4:05 pm-5:25 pm

2 stops41h 20m

Cluj Napoca

Wed 4/22

6:00 am-9:52 pm

3 stops23h 52m

$1,292

St. LouisCluj Napoca

STL - CLJ

STLCLJ

Lambert-St Louis

Wed 4/15

9:10 am-1:10 pm

3 stops20h 00m

Cluj Napoca

Wed 4/22

6:00 am-9:52 pm

3 stops23h 52m

$1,375

St. LouisCluj Napoca

STL - CLJ

STLCLJ

Lambert-St Louis

Sat 8/8

6:55 pm-12:30 am

2 stops45h 35m

$293

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from St. Louis to Cluj Napoca

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 airline that flies from Lambert-St Louis to Cluj Napoca?

United Airlines and Lufthansa are the most popular carriers operating from Lambert-St Louis to Cluj Napoca

When to book flights from St. Louis to Cluj Napoca

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Cluj Napoca according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap St. Louis to Cluj Napoca (STL to CLJ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Cluj Napoca

Fastest flight time	24h 25m
Direct flights	None

The fastest flight from St. Louis to Cluj Napoca takes 24h 25m

There are no direct flights from St. Louis to Cluj Napoca. There are no popular flight routes from St. Louis to Cluj Napoca.

Search flight deals

How far is Lambert-St Louis to Cluj Napoca by plane?
The distance between Lambert-St Louis and Cluj Napoca is about 5260.3 mi. Typically, this will take 24h 25m by plane in normal conditions.
When did momondo last update prices for flights from Lambert-St Louis Airport to Cluj Napoca Airport?
Prices for flights from Lambert-St Louis Airport to Cluj Napoca Airport are refreshed on a daily basis.
How old do you have to be to fly from Lambert-St Louis Airport to Cluj Napoca Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Cluj Napoca Airport.
What documentation or ID do you need to fly to Cluj Napoca Airport?
The travel and health documents required for your trip to Cluj Napoca Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Cluj Napoca Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Why should I use momondo to find a flight deal from St. Louis to Cluj Napoca?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from St. Louis to Cluj Napoca. momondo saves you time and could save you money on your trip.

Can I find flights from St. Louis to Cluj Napoca with flexible booking policies on momondo?

Yes. All flights to Cluj Napoca from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from St. Louis to Cluj Napoca?

Once all potential St. Louis to Cluj Napoca 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 St. Louis to Cluj Napoca right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Cluj Napoca, momondo offers a useful price alert feature which will track prices for flights to Cluj Napoca from St. Louis and alert you when they change.