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Cheap flights from St. Louis to Tallinn from $589

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 4/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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.
Lufthansa Logo
3:30 pm - 1:10 pm
STL
-
TLL
13h 40m
1 stop
Lufthansa Logo
6:10 am - 1:25 pm
TLL
-
STL
15h 15m
1 stop
$589Lufthansa
Wed, Apr 1 - Sun, Apr 5
United Airlines Logo
7:45 am - 1:10 pm
STL
-
TLL
21h 25m
2 stops
United Airlines Logo
6:10 am - 1:25 pm
TLL
-
STL
15h 15m
1 stop
$596United Airlines
Wed, Apr 1 - Sun, Apr 5
United Airlines Logo
7:45 am - 5:15 pm
STL
-
TLL
25h 30m
2 stops
United Airlines Logo
6:10 am - 10:28 pm
TLL
-
STL
24h 18m
2 stops
$606United Airlines
Thu, Apr 9 - Tue, Apr 21
United Airlines Logo
9:10 am - 1:10 pm
STL
-
TLL
20h 00m
2 stops
United Airlines Logo
6:10 am - 3:24 pm
TLL
-
STL
41h 14m
2 stops
$618United Airlines
Wed, Apr 1 - Sun, Apr 5
American Airlines Logo
12:27 pm - 3:45 pm
STL
-
TLL
19h 18m
2 stops
American Airlines Logo
6:00 am - 7:30 pm
TLL
-
STL
21h 30m
2 stops
$640American Airlines
Wed, Apr 29 - Sat, May 9
Lufthansa Logo
3:30 pm - 1:10 pm
STL
-
TLL
13h 40m
1 stop
Lufthansa Logo
6:10 am - 10:59 pm
TLL
-
STL
24h 49m
2 stops
$657Lufthansa
Wed, Apr 29 - Sat, May 9
Lufthansa Logo
3:30 pm - 1:10 pm
STL
-
TLL
13h 40m
1 stop
Lufthansa Logo
6:20 pm - 1:25 pm
TLL
-
STL
27h 05m
1 stop
$673Lufthansa
Wed, Apr 29 - Sat, May 9
Multiple Airlines Logo
1:00 pm - 7:55 pm
STL
-
TLL
22h 55m
2 stops
Multiple Airlines Logo
6:10 am - 1:25 pm
TLL
-
STL
15h 15m
1 stop
$715Multiple Airlines
Fri, Jun 5 - Wed, Jun 10
Multiple Airlines Logo
1:00 pm - 12:40 am
STL
-
TLL
27h 40m
2 stops
Multiple Airlines Logo
6:10 am - 1:25 pm
TLL
-
STL
15h 15m
1 stop
$759Multiple Airlines
Thu, Jun 4 - Tue, Jun 9
United Airlines Logo
7:30 am - 1:05 pm
STL
-
TLL
21h 35m
2 stops
United Airlines Logo
6:10 am - 12:11 pm
TLL
-
STL
38h 01m
3 stops
$777United Airlines
Fri, Jun 5 - Wed, Jun 10

Lufthansa flights from St. Louis to Tallinn

Our best Lufthansa deals on St. Louis to Tallinn flight tickets
Lufthansa
Apr 1
STL3:30 pmLambert-St Louis
13h 40m
1 stop
TLL1:10 pmTallinn
Apr 5
TLL6:10 amTallinn
15h 15m
1 stop
STL1:25 pmLambert-St Louis
$589
Lufthansa
Apr 29
STL3:30 pmLambert-St Louis
13h 40m
1 stop
TLL1:10 pmTallinn
May 9
TLL6:10 amTallinn
24h 49m
2 stops
STL10:59 pmLambert-St Louis
$657
Lufthansa
Apr 29
STL3:30 pmLambert-St Louis
13h 40m
1 stop
TLL1:10 pmTallinn
May 9
TLL6:20 pmTallinn
27h 05m
1 stop
STL1:25 pmLambert-St Louis
$673

United Airlines flights from St. Louis to Tallinn

Our best United Airlines deals on St. Louis to Tallinn flight tickets
United Airlines
Apr 1
STL7:45 amLambert-St Louis
21h 25m
2 stops
TLL1:10 pmTallinn
Apr 5
TLL6:10 amTallinn
15h 15m
1 stop
STL1:25 pmLambert-St Louis
$596
United Airlines
Apr 9
STL7:45 amLambert-St Louis
25h 30m
2 stops
TLL5:15 pmTallinn
Apr 21
TLL6:10 amTallinn
24h 18m
2 stops
STL10:28 pmLambert-St Louis
$606
United Airlines
Apr 1
STL9:10 amLambert-St Louis
20h 00m
2 stops
TLL1:10 pmTallinn
Apr 5
TLL6:10 amTallinn
41h 14m
2 stops
STL3:24 pmLambert-St Louis
$618

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 January 31, 2026.
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

Wed 4/1

3:30 pm-1:10 pm

1 stop13h 40m

Tallinn

Sun 4/5

6:10 am-1:25 pm

1 stop15h 15m

$589

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Wed 4/1

7:45 am-1:10 pm

2 stops21h 25m

Tallinn

Sun 4/5

6:10 am-1:25 pm

1 stop15h 15m

$596

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Thu 4/9

7:45 am-5:15 pm

2 stops25h 30m

Tallinn

Tue 4/21

6:10 am-10:28 pm

2 stops24h 18m

$606

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Wed 4/1

9:10 am-1:10 pm

2 stops20h 00m

Tallinn

Sun 4/5

6:10 am-3:24 pm

2 stops41h 14m

$618

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Wed 4/29

12:27 pm-3:45 pm

2 stops19h 18m

Tallinn

Sat 5/9

6:00 am-7:30 pm

2 stops21h 30m

$640

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Wed 4/29

3:30 pm-1:10 pm

1 stop13h 40m

Tallinn

Sat 5/9

6:10 am-10:59 pm

2 stops24h 49m

$657

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Wed 4/29

3:30 pm-1:10 pm

1 stop13h 40m

Tallinn

Sat 5/9

6:20 pm-1:25 pm

1 stop27h 05m

$673

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Fri 6/5

1:00 pm-7:55 pm

2 stops22h 55m

Tallinn

Wed 6/10

6:10 am-1:25 pm

1 stop15h 15m

$715

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Thu 6/4

1:00 pm-12:40 am

2 stops27h 40m

Tallinn

Tue 6/9

6:10 am-1:25 pm

1 stop15h 15m

$759

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Fri 6/5

7:30 am-1:05 pm

2 stops21h 35m

Tallinn

Wed 6/10

6:10 am-12:11 pm

3 stops38h 01m

$777

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

Can stopping save me money on St. Louis to Tallinn flights?

You could potentially save up to 4% on your flight if you consider stops on a St. Louis to Tallinn flight.

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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