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Cheap flights from St. Louis to Estonia from $678

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 Estonia departing on 8/12. 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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Find the cheapest flights from St. Louis to Estonia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
1:18 pm - 1:10 pm
STL
-
TLL
15h 52m
2 stops
Lufthansa Logo
6:10 am - 1:25 pm
TLL
-
STL
15h 15m
1 stop
$678Lufthansa
Wed, Aug 12 - Tue, Aug 25
Lufthansa Logo
1:18 pm - 5:15 pm
STL
-
TLL
19h 57m
2 stops
Lufthansa Logo
6:10 am - 1:25 pm
TLL
-
STL
15h 15m
1 stop
$679Lufthansa
Wed, Aug 12 - Tue, Aug 25
Lufthansa Logo
3:30 pm - 5:15 pm
STL
-
TLL
17h 45m
1 stop
Lufthansa Logo
6:10 am - 1:25 pm
TLL
-
STL
15h 15m
1 stop
$680Lufthansa
Wed, Aug 12 - Tue, Aug 25
Lufthansa Logo
1:18 pm - 1:10 pm
STL
-
TLL
15h 52m
2 stops
Lufthansa Logo
6:10 am - 5:30 pm
TLL
-
STL
19h 20m
2 stops
$683Lufthansa
Wed, Aug 12 - Tue, Aug 25
Air Canada Logo
12:10 pm - 1:05 pm
STL
-
TLL
16h 55m
2 stops
Air Canada Logo
7:30 am - 6:41 pm
TLL
-
STL
19h 11m
2 stops
$715Air Canada
Sun, Sep 13 - Thu, Sep 24
United Airlines Logo
3:30 pm - 5:10 pm
STL
-
TLL
17h 40m
1 stop
United Airlines Logo
6:10 am - 1:25 pm
TLL
-
STL
15h 15m
1 stop
$719United Airlines
Sun, Sep 13 - Wed, Sep 23
Air Canada Logo
8:55 am - 1:05 pm
STL
-
TLL
20h 10m
2 stops
Air Canada Logo
7:30 am - 6:41 pm
TLL
-
STL
19h 11m
2 stops
$720Air Canada
Mon, Sep 14 - Fri, Sep 25
United Airlines Logo
12:10 pm - 1:05 pm
STL
-
TLL
16h 55m
2 stops
United Airlines Logo
6:10 am - 1:25 pm
TLL
-
STL
15h 15m
1 stop
$722United Airlines
Sun, Sep 13 - Wed, Sep 23
United Airlines Logo
3:30 pm - 1:05 pm
STL
-
TLL
13h 35m
1 stop
United Airlines Logo
6:10 am - 3:38 pm
TLL
-
STL
17h 28m
2 stops
$729United Airlines
Mon, Sep 14 - Fri, Sep 25
Multiple Airlines Logo
2:40 pm - 1:05 pm
STL
-
TLL
38h 25m
2 stops
Multiple Airlines Logo
7:30 am - 6:41 pm
TLL
-
STL
19h 11m
2 stops
$731Multiple Airlines
Sat, Sep 12 - Fri, Sep 25

Lufthansa flights from St. Louis to Estonia

Our best Lufthansa deals on St. Louis to Estonia flight tickets
Lufthansa
Aug 12
STL1:18 pmLambert-St Louis
15h 52m
2 stops
TLL1:10 pmTallinn
Aug 25
TLL6:10 amTallinn
15h 15m
1 stop
STL1:25 pmLambert-St Louis
$678
Lufthansa
Aug 12
STL1:18 pmLambert-St Louis
19h 57m
2 stops
TLL5:15 pmTallinn
Aug 25
TLL6:10 amTallinn
15h 15m
1 stop
STL1:25 pmLambert-St Louis
$679
Lufthansa
Aug 12
STL3:30 pmLambert-St Louis
17h 45m
1 stop
TLL5:15 pmTallinn
Aug 25
TLL6:10 amTallinn
15h 15m
1 stop
STL1:25 pmLambert-St Louis
$680

United Airlines flights from St. Louis to Estonia

Our best United Airlines deals on St. Louis to Estonia flight tickets
United Airlines
Sep 13
STL3:30 pmLambert-St Louis
17h 40m
1 stop
TLL5:10 pmTallinn
Sep 23
TLL6:10 amTallinn
15h 15m
1 stop
STL1:25 pmLambert-St Louis
$719
United Airlines
Sep 13
STL12:10 pmLambert-St Louis
16h 55m
2 stops
TLL1:05 pmTallinn
Sep 23
TLL6:10 amTallinn
15h 15m
1 stop
STL1:25 pmLambert-St Louis
$722
United Airlines
Sep 14
STL3:30 pmLambert-St Louis
13h 35m
1 stop
TLL1:05 pmTallinn
Sep 25
TLL6:10 amTallinn
17h 28m
2 stops
STL3:38 pmLambert-St Louis
$729

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Estonia 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 March 24, 2026.
Use the filters below to find and compare flights from St. Louis to Estonia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Wed 8/12

1:18 pm-1:10 pm

2 stops15h 52m

Tallinn

Tue 8/25

6:10 am-1:25 pm

1 stop15h 15m

$678

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Wed 8/12

1:18 pm-5:15 pm

2 stops19h 57m

Tallinn

Tue 8/25

6:10 am-1:25 pm

1 stop15h 15m

$679

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Wed 8/12

3:30 pm-5:15 pm

1 stop17h 45m

Tallinn

Tue 8/25

6:10 am-1:25 pm

1 stop15h 15m

$680

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Wed 8/12

1:18 pm-1:10 pm

2 stops15h 52m

Tallinn

Tue 8/25

6:10 am-5:30 pm

2 stops19h 20m

$683

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Sun 9/13

12:10 pm-1:05 pm

2 stops16h 55m

Tallinn

Thu 9/24

7:30 am-6:41 pm

2 stops19h 11m

$715

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Sun 9/13

3:30 pm-5:10 pm

1 stop17h 40m

Tallinn

Wed 9/23

6:10 am-1:25 pm

1 stop15h 15m

$719

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Mon 9/14

8:55 am-1:05 pm

2 stops20h 10m

Tallinn

Fri 9/25

7:30 am-6:41 pm

2 stops19h 11m

$720

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Sun 9/13

12:10 pm-1:05 pm

2 stops16h 55m

Tallinn

Wed 9/23

6:10 am-1:25 pm

1 stop15h 15m

$722
Quickest round-trip

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Mon 9/14

3:30 pm-1:05 pm

1 stop13h 35m

Tallinn

Fri 9/25

6:10 am-3:38 pm

2 stops17h 28m

$729

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Sat 9/12

2:40 pm-1:05 pm

2 stops38h 25m

Tallinn

Fri 9/25

7:30 am-6:41 pm

2 stops19h 11m

$731

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Estonia from

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

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 Estonia flights?

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

Cheap St. Louis to Estonia flight deals and tips

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

Fastest flight time

13h 40m

Direct flights

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

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

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

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

    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 Estonia.

  • What documentation or ID do you need to fly to Estonia?

    The necessary travel and health documents for your Estonia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Estonia from St. Louis.

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

Flights from St. Louis to Estonia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for St. Louis to Estonia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from St. Louis to Estonia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for St. Louis to Estonia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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