The cheapest times to fly from TLL to STL are

  • January 8th to May 20th (except the weeks of February 19th, April 2nd, and April 9th)
  • October 29th to December 9th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from TLL to STL is mid to late November. Prices can be as high as $1760 for Saturday flights during mid July, or as low as $867 for Wednesday flights around mid to late November.


When to Fly to St. Louis

Flying from Tallinn (TLL) to St. Louis, MO (STL) will usually cost between $945 to $1671 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid to late November with an average ticket price of $981. Due to high demand the most expensive time to fly is mid July, with an average price of $1640. Planning your trip to low-cost times can easily save you $659 on economy flights and even more on first-class flights. Generally, any price below $1161 can be considered a good price for a round-trip TLL to STL flight.

See below for a graph of average weekly prices for the TLL to STL route. All prices are for round-trip tickets in USD.

TLL to STL Flight Prices

Compared to other flights, the TLL to STL flight is slightly more expensive than the average and costs slightly more than the average flight leaving from Tallinn. The average price per mile (for a direct flight) is $0.15, which is far below average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly to St. Louis, and Sundays are the most expensive days to return to Tallinn. Selecting flights on the least expensive days could save you up to $153 (11%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $1139. Return trip prices are from the STL to TLL flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from TLL to STL can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 9 hour 28 minutes may not be realistic.


Flight Hacking TLL to STL

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from TLL to STL — but Champion Traveler does!

Hack #1: New York, NY (TLL > JFK > STL)

  • Price for both tickets: $694
  • Average savings: $468 (40.27%)

See TLL to ORD flights

Hack #2: Chicago, IL (TLL > ORD > STL)

  • Price for both tickets: $753
  • Average savings: $409 (35.19%)

See TLL to JFK flights

Hack #3: New York, NY (TLL > LGA > STL)

  • Price for both tickets: $774
  • Average savings: $387 (33.33%)

See TLL to LGA flights


Flight Questions Answered

Still have questions about flying from TLL to STL? We’ve got answers.

Which airlines fly this route?

You can find 13 major airlines flying this route most often: Air Baltic, Air France, American, Austrian, British Airways, Brussels Airlines, Delta, Finnair, Iberia, KLM, Lufthansa, SAS, United, and potentially more during busy seasons.

How far away is it from St Louis Lambert International Airport to Lennart Meri Tallinn Airport?

The distance between the two airports is roughly 4718 miles or 7593 kilometers.

How long does it take to fly from TLL to STL?

The real-world flight time for a nonstop TLL to STL flight is about 9 hour 28 minutes.

How many flights go between Tallinn and St. Louis, MO?

It depends on the day of the week and the date, but a typical day might have around 9 available flights from TLL to STL.


Airport Location Info


Departing Airport

Origination code TLL
Origination airport name Lennart Meri Tallinn Airport
City Tallinn
Country Estonia
Latitude 59.4
Longitude 24.8

Return Airport

Destination code STL
Destination airport name St Louis Lambert International Airport
City St. Louis, MO
Country the United States
Latitude 38.7
Longitude -90.4


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.