Cheap flights from Chicago (CHI) to Tallinn (TLL)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

The best prices from Chicago to Tallinn Ulemiste are usually found in April or March, booked 35 days in advance, depart on a Tuesday or Monday and return on a Tuesday

How to find the cheapest flight from
Chicago (CHI) to Tallinn (TLL)

All the information you need to plan the best CHI to TLL flight in 2021: compare Chicago to Tallinn flight prices with the expected peak season, weather and rainfall in Tallinn.
CHI - TLL
Price
$660 - $1,033
TLL
Temperature
23 - 62.6 °F
TLL
Precipitation
1.3 - 3.3 inches

Popular in

July

High demand for flights, 21% potential price rise

Cheapest in

April

Best time to find cheap flights, 19% potential price drop

Average price

$800

Average for round-trip flights in October 2021

Round-trip from

$660

From Chicago (CHI) to Tallinn Ulemiste

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Chicago to Tallinn?

Travelers have found it’s best to book a flight 34 days in advance to save up to 71% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 34 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Chicago to Tallinn 1-2 weeks in advance for as low as $1,044, or $1,384 for flights within the next 24 hours.

What is the cheapest day to fly round-trip from Chicago to Tallinn?

Saturday flights are found to be more expensive to fly from Chicago to Tallinn. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Tallinn.

When is the cheapest time to fly from Chicago to Tallinn (CHI - TLL)?

Unlike in the morning, when flights are generally more expensive, you can save up to 7% on flights from Chicago to Tallinn by exploring options for tickets at noon.

What is the cheapest month to fly from Chicago to Tallinn?

Flights from Chicago to Tallinn lean towards being more expensive in July. Prices are generally better when you fly from Chicago to Tallinn in April, with the cheapest ticket starting at $429.

Cheap flights from Chicago to Tallinn in October, November 2021

The best prices found for CHI to TLL flights for October, November
21 Nov - 30 Nov
$418pp
ORD
Chicago O'Hare Intl
SAS
 
1 STOP
TLL
Tallinn Ulemiste
TLL
Tallinn Ulemiste
SAS
 
1 STOP
ORD
Chicago O'Hare Intl
22 Nov - 1 Dec
$428pp
ORD
Chicago O'Hare Intl
Finnair
 
1 STOP
TLL
Tallinn Ulemiste
TLL
Tallinn Ulemiste
Finnair
 
1 STOP
ORD
Chicago O'Hare Intl
22 Nov - 1 Dec
$432pp
ORD
Chicago O'Hare Intl
Finnair
   
2 STOPS
TLL
Tallinn Ulemiste
TLL
Tallinn Ulemiste
Finnair
 
1 STOP
ORD
Chicago O'Hare Intl

Chicago to Tallinn 2021 flight deals

Cheap flights to Tallinn from Chicago found for this year
21 Nov - 30 Nov
$418pp
ORD
Chicago O'Hare Intl
SAS
 
1 STOP
TLL
Tallinn Ulemiste
TLL
Tallinn Ulemiste
SAS
 
1 STOP
ORD
Chicago O'Hare Intl
22 Nov - 1 Dec
$428pp
ORD
Chicago O'Hare Intl
Finnair
 
1 STOP
TLL
Tallinn Ulemiste
TLL
Tallinn Ulemiste
Finnair
 
1 STOP
ORD
Chicago O'Hare Intl
22 Nov - 1 Dec
$432pp
ORD
Chicago O'Hare Intl
Finnair
   
2 STOPS
TLL
Tallinn Ulemiste
TLL
Tallinn Ulemiste
Finnair
 
1 STOP
ORD
Chicago O'Hare Intl

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Chicago</span> to <span class="emphasized">Tallinn</span> flights.

Flight FAQs

From Chicago to Tallinn

What airport do you fly into for flights to Tallinn from Chicago?

If you book a flight to Tallinn from Chicago, you will be flying to Ulemiste, which is the city’s only airport. Tallinn Ulemiste (TLL) is located 2.1 mi from the center of Tallinn. There are 0 flights from Chicago to Ulemiste per day from 5 different airlines.

Which airlines flying from Chicago to Tallinn Ulemiste have flexible cancellations due to COVID-19?

Some of our airline partners flying from Chicago to Tallinn Ulemiste have new flexible policies in place due to COVID-19. LOT, SAS, and Finnair are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like LOT with this kind of flexibility.

Can I find flights from Chicago to Tallinn for under $400 on Cheapflights?

Yes, there are multiple flights from Chicago to Tallinn for under $400. The cheapest flight booked recently is on SAS for just $379, but on average you can expect to pay $438.

What are the cheapest airlines flying from Chicago to Tallinn round-trip?

Flying on SAS is currently your cheapest option to Tallinn, with prices starting at $379. Additional round-trip tickets that might be worth considering are offered by Finnair and American Airlines, with the lowest prices starting at $423 and $474, respectively. SAS is priced at 53% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest flights from Chicago to Tallinn?

Looking for the cheapest flight from Chicago to Tallinn? While on average our users pay $668, our data indicates the cheapest price to be $363. The most popular route (Chicago O'Hare Intl - Tallinn Ulemiste), is priced around $379.

What are the most popular airlines that fly from Chicago to Tallinn?

The most popular airlines flying from Chicago to Tallinn are American Airlines, Finnair and British Airways. Something to consider prior to booking your flight.

COVID Restrictions

View COVID Travel Restrictions for Tallinn, Estonia

Do I need a COVID test to fly to Tallinn from Chicago?

Information is based on travel restrictions from Chicago to Tallinn Ulemiste

Most visitors from Chicago need to provide a negative COVID-19 test result and/or quarantine to enter Tallinn Ulemiste.

COVID-19 testing requirements
Visitors from Chicago must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 for RT-PCR (NAAT) and 48 Antigen (quick-test) hours before departing to Tallinn Ulemiste.

Quarantine requirements
Visitors from Chicago are not required to quarantine after entering Tallinn Ulemiste.

Documents
Health Declaration Form - All passengers arriving in Estonia must submit a health declaration form a maximum of 72 hours before their arrival in Estonia. Travelers should keep the confirmation e-mail after completing it electronically or print it out before traveling.


Do I need a test to fly back to Chicago from Tallinn?

Returning to Chicago from Tallinn Ulemiste

COVID-19 testing requirements
Visitors from Tallinn Ulemiste must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Chicago.

Quarantine requirements
Visitors from Tallinn Ulemiste are not required to quarantine after entering Chicago.

Hide COVID Travel Restrictions for Tallinn, Estonia

Destination information for Tallinn

Things to know before you go - useful duration and weather info for your trip from Chicago to Tallinn.
Today's exchange rate
$1 = €0.87
Average temperature for October in Tallinn
48.2 °F
Avg rainfall for October in Tallinn
3.3 ″

Airports servicing Chicago

Midway (MDW)
Rockford (RFD)

Airports servicing Tallinn

Top 4 airlines flying from Chicago to Tallinn Ulemiste

The chart below displays the airlines Cheapflights users traveling from Chicago to Tallinn choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
SAS
$362 $925 No cancel fee 77%
Finnair
$566 $757 No cancel fee 76%
British Airways
$694 $792 No cancel fee 70%
LOT
$766 $1,035 No cancel fee 81%
Home Europe Estonia Tallinn Cheap flights from Chicago to Tallinn