HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Tallinn

$730+ 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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
STL — TLL
Jun 2 — Jun 91
Tue 6/2
Tue 6/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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 flights from St. Louis to Tallinn
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 May 3, 2026.

This FlightHub deal was found by Cheapflights users on 4/30. 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 8/121:18 pm
STL
-
TLL
2 stops15h 52m
Lufthansa
Tue 8/256:10 am
TLL
-
STL
1 stop15h 15m
Lufthansa
Deal found 4/30$730
This United Airlines deal was found by Cheapflights users on 5/2. 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 11/1710:23 am
STL
-
TLL
2 stops22h 47m
United Airlines
Thu 11/196:15 am
TLL
-
STL
2 stops17h 15m
United Airlines
Deal found 5/2$737
This Justfly.com deal was found by Cheapflights users on 4/30. 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 7/68:55 am
STL
-
TLL
2 stops42h 25m
Multiple Airlines
Mon 7/135:55 pm
TLL
-
STL
1 stop27h 30m
Multiple Airlines
Deal found 4/30$955
This United Airlines deal was found by Cheapflights users on 4/29. 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 7/106:48 pm
STL
-
TLL
2 stops21h 27m
United Airlines
Sat 8/12:00 pm
TLL
-
STL
2 stops41h 45m
United Airlines
Deal found 4/29$1,091
This BusinessClass deal was found by Cheapflights users on 4/30. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/66:48 pm
STL
-
TLL
2 stops21h 47m
Lufthansa
Mon 7/136:10 am
TLL
-
STL
2 stops17h 36m
Lufthansa
Deal found 4/30$1,102
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Sun 6/146:00 am
STL
-
TLL
2 stops34h 35m
United Airlines
Sun 6/216:10 am
TLL
-
STL
2 stops46h 15m
United Airlines
Deal found 4/30$1,214

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 May 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$730
(FlightHub)
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 Tallinn
Search Deals

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 May 3, 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

Cheapest round-trip
Quickest 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

$730

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Fri 7/10

8:43 am-1:10 pm

2 stops20h 27m

Tallinn

Sat 8/1

2:00 pm-11:45 pm

2 stops41h 45m

$1,125

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Sun 6/14

6:00 am-12:35 am

2 stops34h 35m

Tallinn

Sun 6/21

6:10 am-8:25 pm

2 stops46h 15m

$1,214

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Fri 7/10

5:36 pm-7:55 pm

2 stops18h 19m

Tallinn

Sat 8/1

7:30 am-8:37 pm

2 stops21h 07m

$1,255

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/3

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 May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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.

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

    There are many flights that can get you from St. Louis to Tallinn in 15h 52m. Fly via Lufthansa to get the fastest option. There are 4714 mi between St. Louis and Tallinn.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Tallinn 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.