$717+ Cheap flights from St. Louis (STL) to Tallinn (TLL)
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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
STL — TLL
Nov 5 — Nov 121
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Tallinn with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to Tallinn
Cheapest
Best
Last-minute
Cheapest flights from St. Louis to TallinnExplore the most affordable flight options available from St. Louis to Tallinn. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 6, 2026.
Explore the most affordable flight options available from St. Louis to Tallinn. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 6, 2026.
This Finnair deal was found by Cheapflights users on 10/2. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/612:47 pm -
2 stops15h 38m
Thu 10/812:50 pm -
2 stops16h 07m
Deal found 10/2![Multiple Airlines logo]()
$1,050
This United Airlines deal was found by Cheapflights users on 10/2. 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.
Tue 10/67:30 am -
3 stops21h 35m
Thu 10/81:55 pm -
2 stops56h 15m
Deal found 10/2![United Airlines logo]()
$1,471
This Travelocity deal was found by Cheapflights users on 10/2. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/63:30 pm -
1 stop17h 45m
Thu 10/81:55 pm -
1 stop31h 30m
Deal found 10/2![Lufthansa logo]()
$1,578
Best flights from St. Louis to TallinnDiscover carefully curated flight deals from St. Louis to Tallinn that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 6, 2026.
Discover carefully curated flight deals from St. Louis to Tallinn that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 6, 2026.
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Tue 3/26:00 am -
2 stops27h 10m
Thu 3/46:35 am -
2 stops40h 51m
Deal found 10/5![United Airlines logo]()
$717
This Expedia deal was found by Cheapflights users on 10/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/237:00 pm -
2 stops34h 00m
Sat 6/191:50 pm -
2 stops33h 48m
Deal found 10/1![Lufthansa logo]()
$838
This Air Canada deal was found by Cheapflights users on 10/1. 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.
Sat 1/237:00 pm -
3 stops41h 05m
Sat 6/197:30 am -
2 stops20h 22m
Deal found 10/1![Air Canada logo]()
$958
This Expedia deal was found by Cheapflights users on 10/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/234:05 pm -
2 stops36h 55m
Sat 6/196:00 pm -
1 stop27h 25m
Deal found 10/1![Multiple Airlines logo]()
$1,003
Last-minute flights from St. Louis to TallinnDiscover last-minute flight deals from St. Louis to Tallinn. Data last updated October 6, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Tallinn. Data last updated October 6, 2026 and is based on user searches.
This Finnair deal was found by Cheapflights users on 10/2. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/612:47 pm -
2 stops15h 38m
Thu 10/812:50 pm -
2 stops16h 07m
Deal found 10/2![Multiple Airlines logo]()
$1,050
This United Airlines deal was found by Cheapflights users on 10/2. 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.
Tue 10/67:30 am -
3 stops21h 35m
Thu 10/81:55 pm -
2 stops56h 15m
Deal found 10/2![United Airlines logo]()
$1,471
This Travelocity deal was found by Cheapflights users on 10/2. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/63:30 pm -
1 stop17h 45m
Thu 10/81:55 pm -
1 stop31h 30m
Deal found 10/2![Lufthansa logo]()
$1,578
Find flight deals from St. Louis to Tallinn
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Tallinn (TLL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $717 (United Airlines) |
Cheapflights 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, Cheapflights users made 7,457,451 searches. Data last updated October 6, 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
Cheapest round-trip
St. LouisTallinn
STL Lambert-St Louis - TLL Tallinn
STLTLL
Lambert-St Louis
Tue 3/2
6:00 am-5:10 pm
2 stops27h 10m
Tallinn
Thu 3/4
6:35 am-3:26 pm
2 stops40h 51m
$717
St. LouisTallinn
STL Lambert-St Louis - TLL Tallinn
STLTLL
Lambert-St Louis
Sat 1/23
7:00 pm-1:00 pm
2 stops34h 00m
Tallinn
Sat 6/19
1:50 pm-3:38 pm
2 stops33h 48m
$838
Quickest round-trip
St. LouisTallinn
STL Lambert-St Louis - TLL Tallinn
STLTLL
Lambert-St Louis
Sat 1/23
7:00 pm-8:05 pm
3 stops41h 05m
Tallinn
Sat 6/19
7:30 am-7:52 pm
2 stops20h 22m
$958
St. LouisTallinn
STL Lambert-St Louis - TLL Tallinn
STLTLL
Lambert-St Louis
Sat 1/23
4:05 pm-1:00 pm
2 stops36h 55m
Tallinn
Sat 6/19
6:00 pm-1:25 pm
1 stop27h 25m
$1,003
Sorted by cheapest first
Compare providers for flights from St. Louis to Tallinn
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Tallinn in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Tallinn flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Tallinn flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Tallinn flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Tallinn flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Tallinn flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from St. Louis to Tallinn
Have a flexible travel schedule? Discover the best time to fly to Tallinn from St. Louis with our price prediction graph.
STL-TLL
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.
Related info for your journey
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