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Estonia

$512+ Cheap flights from St. Louis (STL) to Estonia

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
STL — TLL
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap flight deals from St. Louis to Estonia

Cheapest flights from St. Louis to Estonia
Explore the most affordable flight options available from St. Louis to Estonia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.

This FlightHub deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/123:30 pm
STL
-
TLL
1 stop13h 40m
Lufthansa
Tue 8/256:10 am
TLL
-
STL
1 stop15h 15m
Lufthansa
Deal found 2/10$512
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:10 pm
STL
-
TLL
2 stops17h 00m
United Airlines
Tue 8/256:10 am
TLL
-
STL
1 stop15h 15m
United Airlines
Deal found 2/9$517
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/112:40 pm
STL
-
TLL
2 stops42h 30m
United Airlines
Tue 4/216:10 am
TLL
-
STL
2 stops23h 37m
United Airlines
Deal found 2/10$560
This KLM deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/45:29 pm
STL
-
TLL
2 stops18h 26m
KLM
Wed 4/157:30 am
TLL
-
STL
2 stops21h 12m
KLM
Deal found 2/8$568
This Air Canada deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/94:05 pm
STL
-
TLL
2 stops25h 30m
Multiple Airlines
Tue 4/211:50 pm
TLL
-
STL
2 stops33h 34m
Multiple Airlines
Deal found 2/9$596
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/97:45 am
STL
-
TLL
2 stops21h 45m
United Airlines
Tue 4/211:50 pm
TLL
-
STL
2 stops33h 34m
United Airlines
Deal found 2/10$603
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/13:30 pm
STL
-
TLL
1 stop13h 40m
United Airlines
Sun 4/51:45 pm
TLL
-
STL
2 stops33h 39m
United Airlines
Deal found 2/9$612

Find flight deals from St. Louis to Estonia

Keep the following information in mind while searching for St. Louis to Estonia flight deals. Data was last updated February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$558
(United Airlines)
Provider with most accurate pricing for Lambert-St Louis-Tallinn flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Tallinn flights.
Search Deals
From Lambert-St Louis to Estonia
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated February 12, 2026.
Use the filters below to find and compare flights from St. Louis to Estonia that are best for you.

Fly from

St. Louis

Fly to

Estonia

Route

Depart

Return

Price

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Sat 4/11

2:40 pm-5:10 pm

2 stops42h 30m

Tallinn

Tue 4/21

6:10 am-9:47 pm

2 stops23h 37m

$560

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Sat 4/4

5:29 pm-7:55 pm

2 stops18h 26m

Tallinn

Wed 4/15

7:30 am-8:42 pm

2 stops21h 12m

$568

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Thu 4/9

7:45 am-1:30 pm

2 stops21h 45m

Tallinn

Tue 4/21

1:50 pm-3:24 pm

2 stops33h 34m

$603

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Fri 4/10

7:45 am-5:35 pm

2 stops25h 50m

Tallinn

Wed 4/22

6:10 am-3:24 pm

2 stops41h 14m

$603

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Wed 4/1

10:00 am-1:10 pm

2 stops19h 10m

Tallinn

Sun 4/5

6:10 am-3:24 pm

2 stops17h 14m

$617

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Sat 4/4

3:15 pm-5:10 pm

2 stops41h 55m

Tallinn

Wed 4/15

6:10 am-1:25 pm

1 stop15h 15m

$619

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Wed 4/29

2:33 pm-3:45 pm

2 stops17h 12m

Tallinn

Sat 5/9

6:00 am-10:19 pm

2 stops24h 19m

$639

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Best time to book a flight from St. Louis to Estonia

Have a flexible travel schedule? Discover the best time to fly to Estonia from St. Louis 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 St. Louis to Estonia
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Estonia. 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 from for flights from St. Louis to Estonia?

    For a flight from St. Louis to Estonia, you will be flying from Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city.

  • How long is the flight from St. Louis to Estonia?

    Departing from St. Louis to Estonia will take you 18h 26m. The distance from St. Louis to Estonia is about 4714 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from St. Louis to Estonia that include hotel bookings?

    Yes. In addition to deals on St. Louis to Estonia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Estonia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Estonia.

  • Can I find deals for business class flights from St. Louis to Estonia?

    Yes. Cheapflights offers flight deals from St. Louis to Estonia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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