Find Cheap Flights from Chicago to Tallinn (CHI - TLL)

Flights overview

Useful information for finding cheap flights from Chicago to Tallinn and booking your next trip

Cheapest round-trip flights	$829	Lufthansa 1 stop 18 hr Mon, May 4 — Mon, May 18	The cheapest round-trip flight from Chicago to Tallinn is currently $829
Cheapest one-way flight	$356	SWISS 1 stop 23 hr Sun, Aug 2	The cheapest one-way flight from Chicago to Tallinn is currently $356
Last-minute weekend getaway	$803	Lufthansa 1 stop 17 hr Thu, May 7 — Sun, May 10	The cheapest last-minute weekend getaway from Chicago to Tallinn is currently $803
Cheapest business class flights	$3,501	Turkish Airlines 1 stop 15 hr Thu, Jul 23 — Wed, Aug 5	The cheapest business class round-trip flight from Chicago to Tallinn is currently $3,501

Fastest flight	10 hr	The fastest flight with stops from Chicago to Tallinn takes 10 hr
Nonstop flights	None	There are no direct flights on this route.

When is the cheapest time to fly?

The cheapest month to fly from Chicago to Tallinn is typically January. The most expensive month to fly is typically June.

January Cheapest	Typical prices: $445–640
June Most expensive	Typical prices: $820–1,300

Popular airlines from Chicago to Tallinn

Finnair

from $985

Typical price: $690–1,750

40 weekly connecting flights

ORD - TLL Every day
LOT

from $1,010

Typical price: $660–1,450

25 weekly connecting flights

ORD - TLL Every day
Lufthansa

from $829

Typical price: $590–1,400

21 weekly connecting flights

ORD - TLL Every day
Turkish Airlines

from $963

Typical price: $640–1,900

17 weekly connecting flights

ORD - TLL Every day
Scandinavian Airlines

from $941

Typical price: $510–1,600

12 weekly connecting flights

ORD - TLL Every Mon, Wed, Fri, Sat
SWISS

from $801

Typical price: $720–1,750

10 weekly connecting flights

ORD - TLL Every Tue, Wed, Thu, Fri, Sat, Sun

Popular airports near Chicago

Chicago O'Hare International Airport (ORD)

Chicago United States 26 min 16 mi
Chicago Midway International Airport (MDW)

Chicago United States 25 min 9 mi
Milwaukee Mitchell International Airport (MKE)

Milwaukee United States 1 hr 23 min 75 mi
Indianapolis International Airport (IND)

Indianapolis United States 2 hr 58 min 165 mi

Popular airports near Tallinn

Tallinn Airport (TLL)

Tallinn Estonia 14 min 3 mi
Helsinki Airport (HEL)

Helsinki Finland 3 hr 38 min 61 mi
Tartu Airport (TAY)

Tartu Estonia 2 hr 12 min 104 mi

Frequently asked questions about flying from Chicago to Tallinn

The cheapest flights from Chicago to Tallinn are usually in January. Typical ticket prices in January range from $445 to $640.

The cheapest round-trip flight from Chicago to Tallinn recently found on Google Flights was with Lufthansa from $829. The cheapest one-way flight was with SWISS from $356.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Finnair flight from Chicago to Tallinn is $985, flying from May 4 to May 19.
The cheapest LOT flight from Chicago to Tallinn is $1,010, flying from May 4 to May 19.
The cheapest Lufthansa flight from Chicago to Tallinn is $829, flying from May 4 to May 18.
The cheapest Turkish Airlines flight from Chicago to Tallinn is $963, flying from Jul 9 to Jul 22.
The cheapest Scandinavian Airlines flight from Chicago to Tallinn is $941, flying from May 4 to May 19.
The cheapest SWISS flight from Chicago to Tallinn is $801, flying from May 10 to May 26.

The cheapest round-trip flight from Chicago to Tallinn starts at $829 from Mon, May 4 to Mon, May 18. The cheapest one-way flight starts at $356 and departs on Sun, Aug 2.

10 hr is the shortest flight time from Chicago to Tallinn.

Tallinn has a seasonal climate with a warm summer (Jun–Aug), when most people visit. Õllesummer (Jul) is a huge music festival with hundreds of food stands. Tallinn Medieval Days (Jul) brings history to Town Hall Square. Laulupidu (Jul, in the 4th and 9th year of every decade) is Estonia’s national Song and Dance Festival. A youth version happens in the 2nd and 7th years of each decade. Cold, snowy weather predominates Nov–Mar. Tallinn’s Christmas market (Dec–Jan) is held in its historic center.

It's easy to use Google Flights to find the cheapest days to fly from Chicago to Tallinn.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Chicago to Tallinn really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Chicago to Tallinn.

In terms of flights, Finnair is the most popular. Finnair offers 40 connecting flights per week. Finnair flies from Chicago O'Hare International Airport (ORD) to Tallinn Airport (TLL) .

Other popular airlines flying from Chicago to Tallinn are:

LOT offers 25 connecting flights per week. LOT flies from Chicago O'Hare International Airport (ORD) to Tallinn Airport (TLL) .
Lufthansa offers 21 connecting flights per week. Lufthansa flies from Chicago O'Hare International Airport (ORD) to Tallinn Airport (TLL) .
Turkish Airlines offers 17 connecting flights per week. Turkish Airlines flies from Chicago O'Hare International Airport (ORD) to Tallinn Airport (TLL) .
Scandinavian Airlines offers 12 connecting flights per week. Scandinavian Airlines flies from Chicago O'Hare International Airport (ORD) to Tallinn Airport (TLL) .
SWISS offers 10 connecting flights per week. SWISS flies from Chicago O'Hare International Airport (ORD) to Tallinn Airport (TLL) .

The number of connecting flights refers to distinct flights with at least one stop between Chicago and Tallinn.

The cheapest round-trip flight from Chicago to Tallinn recently found on Google Flights was with Lufthansa from $829. The cheapest one-way flight was with SWISS from $356.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Finnair flight from Chicago to Tallinn is $985, flying from May 4 to May 19.
The cheapest LOT flight from Chicago to Tallinn is $1,010, flying from May 4 to May 19.
The cheapest Lufthansa flight from Chicago to Tallinn is $829, flying from May 4 to May 18.
The cheapest Turkish Airlines flight from Chicago to Tallinn is $963, flying from Jul 9 to Jul 22.
The cheapest Scandinavian Airlines flight from Chicago to Tallinn is $941, flying from May 4 to May 19.
The cheapest SWISS flight from Chicago to Tallinn is $801, flying from May 10 to May 26.

No airline flies direct from Chicago to Tallinn.

There are 40 Finnair connecting flights from Chicago to Tallinn per week. Flights are available every day.
There are 25 LOT connecting flights from Chicago to Tallinn per week. Flights are available every day.
There are 21 Lufthansa connecting flights from Chicago to Tallinn per week. Flights are available every day.
There are 17 Turkish Airlines connecting flights from Chicago to Tallinn per week. Flights are available every day.
There are 12 Scandinavian Airlines connecting flights from Chicago to Tallinn per week. Flights are available on Monday, Wednesday, Friday and Saturday.
There are 10 SWISS connecting flights from Chicago to Tallinn per week. Flights are available on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Chicago and Tallinn at price $803 is offered by Lufthansa from Thu, May 7 to Sun, May 10.

No airline flies direct from Chicago to Tallinn.

There are 40 Finnair connecting flights from Chicago to Tallinn per week. Flights are available every day.
There are 25 LOT connecting flights from Chicago to Tallinn per week. Flights are available every day.
There are 21 Lufthansa connecting flights from Chicago to Tallinn per week. Flights are available every day.
There are 17 Turkish Airlines connecting flights from Chicago to Tallinn per week. Flights are available every day.
There are 12 Scandinavian Airlines connecting flights from Chicago to Tallinn per week. Flights are available on Monday, Wednesday, Friday and Saturday.
There are 10 SWISS connecting flights from Chicago to Tallinn per week. Flights are available on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

There are no direct flights from Chicago to Tallinn.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Chicago to Tallinn, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Chicago and Tallinn start at $3,501 from Thu, Jul 23 to Wed, Aug 5 with Turkish Airlines.

The cheapest economy class round-trip flights between Chicago and Tallinn start at $829 from Mon, May 4 to Mon, May 18.

To book business class trips from Chicago to Tallinn, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Chicago and Tallinn starts at $803 from Thu, May 7 to Sun, May 10 with Lufthansa.

The cheapest last-minute deal between Chicago and Tallinn at price $803 is offered by Lufthansa from Thu, May 7 to Sun, May 10.

To find last-minute flight deals from Chicago to Tallinn, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.