$824+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
STL — TLL
Sep 15 — Sep 221
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 August 16, 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 August 16, 2026.
This FlightHub deal was found by Cheapflights users on 8/12. 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 9/98:40 am -
2 stops24h 35m
Wed 9/236:10 am -
1 stop15h 15m
Deal found 8/12![Lufthansa logo]()
$824
This United deal was found by Cheapflights users on 8/12. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:40 am -
2 stops24h 35m
Wed 9/237:30 am -
2 stops19h 11m
Deal found 8/12![Multiple Airlines logo]()
$834
This Gotogate deal was found by Cheapflights users on 8/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/143:34 pm -
2 stops47h 16m
Mon 9/214:10 pm -
2 stops34h 57m
Deal found 8/12![British Airways logo]()
$835
This Justfly.com deal was found by Cheapflights users on 8/12. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1412:10 pm -
2 stops16h 55m
Mon 9/215:55 pm -
1 stop27h 30m
Deal found 8/12![Multiple Airlines logo]()
$838
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/97:00 am -
3 stops22h 10m
Wed 9/236:10 am -
2 stops24h 17m
Deal found 8/12![United Airlines logo]()
$840
This Justfly.com deal was found by Cheapflights users on 8/12. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/143:30 pm -
1 stop17h 45m
Mon 9/211:50 pm -
1 stop31h 35m
Deal found 8/12![Lufthansa logo]()
$845
This Finnair deal was found by Cheapflights users on 8/15. 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.
Sun 9/139:40 pm -
2 stops28h 50m
Sun 10/111:40 pm -
2 stops18h 39m
Deal found 8/15![Multiple Airlines logo]()
$851
This oojo deal was found by Cheapflights users on 8/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:00 pm -
2 stops19h 15m
Sun 10/113:50 pm -
2 stops37h 33m
Deal found 8/15![Scandinavian Airlines logo]()
$855
This oojo deal was found by Cheapflights users on 8/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:46 pm -
2 stops47h 44m
Wed 9/233:50 pm -
2 stops39h 52m
Deal found 8/14![Scandinavian Airlines logo]()
$883
This oojo deal was found by Cheapflights users on 8/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:40 am -
2 stops20h 30m
Tue 8/256:10 am -
2 stops18h 56m
Deal found 8/11![Lufthansa logo]()
$896
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 August 16, 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 August 16, 2026.
This FlightHub deal was found by Cheapflights users on 8/12. 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 9/98:40 am -
2 stops24h 35m
Wed 9/236:10 am -
1 stop15h 15m
Deal found 8/12![Lufthansa logo]()
$824
This United deal was found by Cheapflights users on 8/12. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:40 am -
2 stops24h 35m
Wed 9/237:30 am -
2 stops19h 11m
Deal found 8/12![Multiple Airlines logo]()
$834
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/97:00 am -
3 stops22h 10m
Wed 9/236:10 am -
2 stops24h 17m
Deal found 8/12![United Airlines logo]()
$840
This oojo deal was found by Cheapflights users on 8/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:54 pm -
2 stops36h 21m
Sun 10/113:50 pm -
2 stops37h 33m
Deal found 8/12![Scandinavian Airlines logo]()
$883
This Finnair deal was found by Cheapflights users on 8/13. 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 9/84:50 pm -
2 stops22h 00m
Tue 9/2211:15 pm -
2 stops27h 52m
Deal found 8/13![Finnair logo]()
$910
This Justfly.com deal was found by Cheapflights users on 8/12. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1412:10 pm -
2 stops16h 55m
Mon 9/215:55 pm -
1 stop27h 30m
Deal found 8/12![Multiple Airlines logo]()
$838
This Lufthansa deal was found by Cheapflights users on 8/13. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/83:30 pm -
1 stop17h 45m
Tue 9/226:20 pm -
1 stop27h 05m
Deal found 8/13![Lufthansa logo]()
$935
This Finnair deal was found by Cheapflights users on 8/15. 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.
Sun 9/139:40 pm -
2 stops28h 50m
Sun 10/111:40 pm -
2 stops18h 39m
Deal found 8/15![Multiple Airlines logo]()
$851
This United Airlines deal was found by Cheapflights users on 8/15. 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.
Fri 9/188:30 am -
2 stops20h 40m
Sun 10/111:45 pm -
1 stop31h 40m
Deal found 8/15![United Airlines logo]()
$1,010
Last-minute flights from St. Louis to TallinnDiscover last-minute flight deals from St. Louis to Tallinn. Data last updated August 16, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Tallinn. Data last updated August 16, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 8/12. 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 9/98:40 am -
2 stops24h 35m
Wed 9/236:10 am -
1 stop15h 15m
Deal found 8/12![Lufthansa logo]()
$824
This United deal was found by Cheapflights users on 8/12. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:40 am -
2 stops24h 35m
Wed 9/237:30 am -
2 stops19h 11m
Deal found 8/12![Multiple Airlines logo]()
$834
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/97:00 am -
3 stops22h 10m
Wed 9/236:10 am -
2 stops24h 17m
Deal found 8/12![United Airlines logo]()
$840
This oojo deal was found by Cheapflights users on 8/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:46 pm -
2 stops47h 44m
Wed 9/233:50 pm -
2 stops39h 52m
Deal found 8/14![Scandinavian Airlines logo]()
$883
This Finnair deal was found by Cheapflights users on 8/15. 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.
Sun 9/139:40 pm -
2 stops28h 50m
Sun 10/111:40 pm -
2 stops18h 39m
Deal found 8/15![Multiple Airlines logo]()
$851
This Gotogate deal was found by Cheapflights users on 8/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/143:34 pm -
2 stops47h 16m
Mon 9/214:10 pm -
2 stops34h 57m
Deal found 8/12![British Airways logo]()
$835
This Justfly.com deal was found by Cheapflights users on 8/12. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1412:10 pm -
2 stops16h 55m
Mon 9/215:55 pm -
1 stop27h 30m
Deal found 8/12![Multiple Airlines logo]()
$838
This Justfly.com deal was found by Cheapflights users on 8/12. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/143:30 pm -
1 stop17h 45m
Mon 9/211:50 pm -
1 stop31h 35m
Deal found 8/12![Lufthansa logo]()
$845
This oojo deal was found by Cheapflights users on 8/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:00 pm -
2 stops19h 15m
Sun 10/113:50 pm -
2 stops37h 33m
Deal found 8/15![Scandinavian Airlines logo]()
$855
This Finnair deal was found by Cheapflights users on 8/15. 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.
Fri 9/185:18 pm -
2 stops23h 32m
Sun 10/111:40 pm -
2 stops18h 39m
Deal found 8/15![Multiple Airlines logo]()
$908
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 August 16, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $824 (FlightHub) |
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 2,558,603 searches. Data last updated August 16, 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
Quickest round-trip
St. LouisTallinn
STL Lambert-St Louis - TLL Tallinn
STLTLL
Lambert-St Louis
Wed 9/9
8:40 am-5:15 pm
2 stops24h 35m
Tallinn
Wed 9/23
6:10 am-1:25 pm
1 stop15h 15m
$824
St. LouisTallinn
STL Lambert-St Louis - TLL Tallinn
STLTLL
Lambert-St Louis
Wed 9/9
8:40 am-5:15 pm
2 stops24h 35m
Tallinn
Wed 9/23
7:30 am-6:41 pm
2 stops19h 11m
$834
St. LouisTallinn
STL Lambert-St Louis - TLL Tallinn
STLTLL
Lambert-St Louis
Mon 9/14
12:10 pm-1:05 pm
2 stops16h 55m
Tallinn
Mon 9/21
5:55 pm-1:25 pm
1 stop27h 30m
$838
St. LouisTallinn
STL Lambert-St Louis - TLL Tallinn
STLTLL
Lambert-St Louis
Wed 9/9
7:00 am-1:10 pm
3 stops22h 10m
Tallinn
Wed 9/23
6:10 am-10:27 pm
2 stops24h 17m
$840
St. LouisTallinn
STL Lambert-St Louis - TLL Tallinn
STLTLL
Lambert-St Louis
Sun 9/13
9:40 pm-10:30 am
2 stops28h 50m
Tallinn
Sun 10/11
1:40 pm-12:19 am
2 stops18h 39m
$851
St. LouisTallinn
STL Lambert-St Louis - TLL Tallinn
STLTLL
Lambert-St Louis
Fri 9/18
6:54 pm-3:15 pm
2 stops36h 21m
Tallinn
Sun 10/11
3:50 pm-9:23 pm
2 stops37h 33m
$883
St. LouisTallinn
STL Lambert-St Louis - TLL Tallinn
STLTLL
Lambert-St Louis
Tue 9/8
4:50 pm-10:50 pm
2 stops22h 00m
Tallinn
Tue 9/22
11:15 pm-7:07 pm
2 stops27h 52m
$910
St. LouisTallinn
STL Lambert-St Louis - TLL Tallinn
STLTLL
Lambert-St Louis
Tue 9/8
3:30 pm-5:15 pm
1 stop17h 45m
Tallinn
Tue 9/22
6:20 pm-1:25 pm
1 stop27h 05m
$935
St. LouisTallinn
STL Lambert-St Louis - TLL Tallinn
STLTLL
Lambert-St Louis
Fri 9/18
8:30 am-1:10 pm
2 stops20h 40m
Tallinn
Sun 10/11
1:45 pm-1:25 pm
1 stop31h 40m
$1,010
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 August.
| 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 Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on St. Louis-Tallinn flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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
Find useful and relevant information for your journey from St. Louis to Tallinn. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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