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Cheap flights from St. Louis to Tallinn from $513

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Tallinn departing on 2/8. 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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0 bags

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Find the cheapest flights from St. Louis to Tallinn

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:56 pm - 11:59 pm
STL
-
TLL
22h 03m2 stops
Multiple Airlines Logo
2:00 pm - 11:36 pm
TLL
-
STL
17h 36m2 stops
$513Multiple Airlines
Sun, Feb 8 - Sun, Feb 15
KLM Logo
6:57 pm - 8:05 pm
STL
-
TLL
17h 08m2 stops
KLM Logo
2:00 pm - 11:36 pm
TLL
-
STL
17h 36m2 stops
$519KLM
Mon, Feb 9 - Sun, Feb 15
Air Canada Logo
4:05 pm - 8:05 pm
STL
-
TLL
20h 00m2 stops
Air Canada Logo
7:25 am - 3:29 pm
TLL
-
STL
40h 04m2 stops
$543Air Canada
Fri, Feb 6 - Thu, Feb 19
Lufthansa Logo
11:22 am - 10:45 pm
STL
-
TLL
27h 23m2 stops
Lufthansa Logo
6:00 am - 5:44 pm
TLL
-
STL
19h 44m2 stops
$546Lufthansa
Tue, Feb 10 - Wed, Feb 18
United Airlines Logo
11:20 am - 5:00 pm
STL
-
TLL
21h 40m2 stops
United Airlines Logo
6:15 am - 10:14 pm
TLL
-
STL
23h 59m2 stops
$553United Airlines
Fri, Feb 6 - Sat, Feb 14
Air Canada Logo
9:57 am - 8:05 pm
STL
-
TLL
26h 08m3 stops
Air Canada Logo
7:25 am - 9:13 pm
TLL
-
STL
21h 48m3 stops
$558Air Canada
Sat, Jan 31 - Sat, Feb 7
United Airlines Logo
3:50 pm - 5:00 pm
STL
-
TLL
17h 10m1 stop
United Airlines Logo
6:05 pm - 3:29 pm
TLL
-
STL
53h 24m2 stops
$565United Airlines
Fri, Jan 30 - Tue, Feb 3
Lufthansa Logo
11:22 am - 12:05 am
STL
-
TLL
28h 43m2 stops
Lufthansa Logo
5:55 pm - 9:40 pm
TLL
-
STL
35h 45m2 stops
$566Lufthansa
Sun, Feb 8 - Sat, Feb 14
United Airlines Logo
11:20 am - 1:10 pm
STL
-
TLL
17h 50m2 stops
United Airlines Logo
5:55 pm - 2:29 pm
TLL
-
STL
28h 34m2 stops
$573United Airlines
Sat, Feb 7 - Fri, Feb 13
Lufthansa Logo
3:30 pm - 1:10 pm
STL
-
TLL
13h 40m1 stop
Lufthansa Logo
6:00 pm - 9:03 pm
TLL
-
STL
59h 03m2 stops
$629Lufthansa
Wed, Apr 1 - Sun, Apr 5

KLM flights from St. Louis to Tallinn

Our best KLM deals on St. Louis to Tallinn flight tickets
KLM
Feb 9
STL6:57 pmLambert-St Louis
17h 08m
2 stops
TLL8:05 pmTallinn
Feb 15
TLL2:00 pmTallinn
17h 36m
2 stops
STL11:36 pmLambert-St Louis
$519
Find similar
KLM
Apr 29
STL5:30 pmLambert-St Louis
18h 25m
2 stops
TLL7:55 pmTallinn
May 9
TLL7:30 amTallinn
21h 01m
2 stops
STL8:31 pmLambert-St Louis
$697
Find similar
KLM
Apr 1
STL12:23 pmLambert-St Louis
16h 52m
2 stops
TLL1:15 pmTallinn
Apr 5
TLL2:05 pmTallinn
17h 37m
2 stops
STL11:42 pmLambert-St Louis
$772
Find similar

Air Canada flights from St. Louis to Tallinn

Our best Air Canada deals on St. Louis to Tallinn flight tickets
Air Canada
Feb 6
STL4:05 pmLambert-St Louis
20h 00m
2 stops
TLL8:05 pmTallinn
Feb 13
TLL7:00 amTallinn
40h 29m
2 stops
STL3:29 pmLambert-St Louis
$543
Find similar
Air Canada
Jan 31
STL9:57 amLambert-St Louis
26h 08m
3 stops
TLL8:05 pmTallinn
Feb 7
TLL7:25 amTallinn
21h 48m
3 stops
STL9:13 pmLambert-St Louis
$558
Find similar
Air Canada
Feb 9
STL4:05 pmLambert-St Louis
20h 00m
2 stops
TLL8:05 pmTallinn
Feb 16
TLL7:25 amTallinn
21h 40m
3 stops
STL9:05 pmLambert-St Louis
$653
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Tallinn 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 December 18, 2025.
Use the filters below to find and compare flights from St. Louis to Tallinn that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Sun 2/8

5:56 pm-11:59 pm

2 stops22h 03m

Tallinn

Sun 2/15

2:00 pm-11:36 pm

2 stops17h 36m

$513

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Mon 2/9

6:57 pm-8:05 pm

2 stops17h 08m

Tallinn

Sun 2/15

2:00 pm-11:36 pm

2 stops17h 36m

$519

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Fri 2/6

4:05 pm-8:05 pm

2 stops20h 00m

Tallinn

Thu 2/19

7:25 am-3:29 pm

2 stops40h 04m

$543

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Tue 2/10

11:22 am-10:45 pm

2 stops27h 23m

Tallinn

Wed 2/18

6:00 am-5:44 pm

2 stops19h 44m

$546

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Fri 2/6

11:20 am-5:00 pm

2 stops21h 40m

Tallinn

Sat 2/14

6:15 am-10:14 pm

2 stops23h 59m

$553

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Sat 1/31

9:57 am-8:05 pm

3 stops26h 08m

Tallinn

Sat 2/7

7:25 am-9:13 pm

3 stops21h 48m

$558

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Fri 1/30

3:50 pm-5:00 pm

1 stop17h 10m

Tallinn

Tue 2/3

6:05 pm-3:29 pm

2 stops53h 24m

$565

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Sun 2/8

11:22 am-12:05 am

2 stops28h 43m

Tallinn

Sat 2/14

5:55 pm-9:40 pm

2 stops35h 45m

$566

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Sat 2/7

11:20 am-1:10 pm

2 stops17h 50m

Tallinn

Fri 2/13

5:55 pm-2:29 pm

2 stops28h 34m

$573

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Wed 4/1

3:30 pm-1:10 pm

1 stop13h 40m

Tallinn

Sun 4/5

6:00 pm-9:03 pm

2 stops59h 03m

$629

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Tallinn from

How to get the cheapest flight ticket from St. Louis to Tallinn

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 day to depart on your flight to Tallinn?

The cheapest day to depart from St. Louis to Tallinn is on a Wednesday when prices can be found for as low as $625. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from St. Louis to Tallinn for around $987.

What is the cheapest time of day to depart on your flight to Tallinn?

Flying to Tallinn from St. Louis in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $878 when looking at flights departing in the afternoon. Flights in the morning are often more expensive with an average ticket price of $987.

When to book flights from St. Louis to Tallinn

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Tallinn according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Tallinn (STL to TLL) flight deals and tips

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

Fastest flight time

13h 40m

Direct flights

None
The fastest flight from St. Louis to Tallinn takes 13h 40m
There are no direct flights from St. Louis to Tallinn. There are no popular flight routes from St. Louis to Tallinn.
Search flight deals

  • How far is Lambert-St Louis to Tallinn by plane?

    A flight from Lambert-St Louis to Tallinn will travel around 4715.0 mi. In terms of flight time, this usually takes a little over 13h 40m.

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

    Prices for flights from Lambert-St Louis Airport to Tallinn Airport are updated daily.

  • How old do you have to be to fly from Lambert-St Louis Airport to Tallinn Airport?

    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 Lambert-St Louis Airport to Tallinn Airport.

  • What documentation or ID do you need to fly to Tallinn Airport?

    The travel and health documents you'll need for your trip to Tallinn Airport 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 Tallinn Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Tallinn?

Book flights to Tallinn if you plan to visit one of these locations
Pärnu

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Tallinn for you.

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

All flight searches from St. Louis to Tallinn on momondo can be filtered to show those which offer flexible booking policies.

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

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

Price alerts on flights to Tallinn from St. Louis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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