How long is the flight from Tallinn to Chicago?

Airlines like Scandinavian Airlines fly from Tallinn to Chicago in about 33h 15m. The time it takes to get you to your destination can typically vary by up to . The distance from Tallinn to Chicago is about 4456 mi.

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

What is the cheapest time of day to fly from TLL to CHI?

When flying from Tallinn to Chicago, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Tallinn-Chicago flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Tallinn-Chicago flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Tallinn-Chicago flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Tallinn-Chicago flights, Cheapflights users trust eDreams the most. eDreams 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 Tallinn-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Located just 2.1 mi from the city center, Tallinn is the airport most travelers will use when flying to Chicago from Tallinn. Booking flights from Tallinn (TLL) to Chicago should be relatively easy as there are 0 daily outbound flights to Chicago from 0 different airlines.

Can I find deals for flights from Tallinn to Chicago that include hotel bookings?

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

How can I find direct flights from Tallinn to Chicago?

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

Can I find deals for business class flights from Tallinn to Chicago?

Yes. Cheapflights offers flight deals from Tallinn to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$330+ Flights from Tallinn to Chicago

Q: How much does it cost to fly round-trip from Tallinn to Chicago?

Airfare is below average for this route at the moment. Tallinn to Chicago flights typically cost between $653 and $823 in March. The cheapest round-trip price found within the last 3 days was $527 on Scandinavian Airlines (Mar 5-Mar 15).

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Tallinn to Chicago 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.

Cheapflights Tip: The best prices from Tallinn to Chicago are usually found in February or November, booked 37 days in advance, depart on a Thursday or Wednesday and return on a Monday

Cheap flight deals from Tallinn to Chicago

Cheapest flights from Tallinn to Chicago
Explore the most affordable flight options available from Tallinn to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Wed 12/246:00 amTLL - ORD

2 stops19h 00mFinnair

Wed 12/316:30 pmORD - TLL

2 stops18h 35mFinnair

Deal found 12/18

$826

Wed 12/246:30 pmTLL - ORD

1 stop33h 30mLOT

Wed 12/319:55 pmORD - TLL

1 stop31h 30mLOT

Deal found 12/18

$848

Wed 12/241:55 pmTLL - ORD

1 stop14h 10mUnited Airlines

Wed 12/319:15 pmORD - TLL

2 stops31h 35mUnited Airlines

Deal found 12/18

$972

Wed 12/246:00 amTLL - ORD

3 stops19h 00mMultiple Airlines

Wed 12/314:11 pmORD - TLL

2 stops15h 04mMultiple Airlines

Deal found 12/18

$2,917

Best flights from Tallinn to Chicago
Discover carefully curated flight deals from Tallinn to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Thu 3/53:40 pmTLL - ORD

2 stops33h 15mScandinavian Airlines

Sun 3/158:20 pmORD - TLL

2 stops20h 20mScandinavian Airlines

Deal found 12/15

$527

Tue 3/176:00 amTLL - ORD

2 stops22h 26mFinnair

Tue 3/311:15 pmORD - TLL

2 stops15h 10mFinnair

Deal found 12/15

$571

Sat 2/144:20 pmTLL - ORD

2 stops32h 35mScandinavian Airlines

Wed 2/187:20 pmORD - TLL

1 stop11h 50mScandinavian Airlines

Deal found 12/14

$544

Last-minute flights from Tallinn to Chicago
Discover last-minute flight deals from Tallinn to Chicago. Data last updated December 18, 2025 and is based on user searches.

Mon 1/56:55 pmTLL - ORD

1 stop31h 30mTurkish Airlines

Wed 1/1411:50 amORD - TLL

1 stop22h 10mTurkish Airlines

Deal found 12/16

$1,098

Mon 1/56:55 pmTLL - ORD

1 stop31h 30mTurkish Airlines

Mon 1/1211:50 amORD - TLL

1 stop22h 10mTurkish Airlines

Deal found 12/16

$1,104

Mon 1/54:35 pmTLL - ORD

2 stops30h 50mBritish Airways

Wed 1/283:48 pmORD - TLL

2 stops22h 57mBritish Airways

Deal found 12/15

$1,111

Mon 1/54:35 pmTLL - ORD

2 stops30h 50mBritish Airways

Wed 1/213:48 pmORD - TLL

2 stops22h 57mBritish Airways

Deal found 12/15

$1,146

Mon 1/54:35 pmTLL - ORD

2 stops30h 50mBritish Airways

Mon 1/123:48 pmORD - TLL

2 stops22h 57mBritish Airways

Deal found 12/16

$1,149

Tue 1/66:55 pmTLL - ORD

1 stop31h 30mTurkish Airlines

Wed 1/1411:50 amORD - TLL

1 stop22h 10mTurkish Airlines

Deal found 12/16

$1,102

Tue 1/66:55 pmTLL - ORD

1 stop23h 10mTurkish Airlines

Mon 1/1211:50 amORD - TLL

1 stop22h 10mTurkish Airlines

Deal found 12/16

$1,108

Tue 1/64:30 pmTLL - ORD

2 stops34h 59mBritish Airways

Wed 1/143:48 pmORD - TLL

2 stops22h 57mBritish Airways

Deal found 12/16

$1,116

Tue 1/610:05 pmTLL - ORD

2 stops50h 40mMultiple Airlines

Sun 1/257:10 pmORD - TLL

1 stop12h 00mMultiple Airlines

Deal found 12/15

$1,140

Tue 1/610:05 pmTLL - ORD

2 stops50h 40mMultiple Airlines

Fri 1/167:20 pmORD - TLL

1 stop11h 50mMultiple Airlines

Deal found 12/16

$1,144

Tue 1/64:30 pmTLL - ORD

2 stops34h 59mBritish Airways

Mon 1/129:45 pmORD - TLL

1 stop17h 00mBritish Airways

Deal found 12/16

$1,147

One-way flights from Tallinn to Chicago
Search for one-way flight options from Tallinn to Chicago. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Sat 5/306:00 amTLL - ORD

2 stops21h 33mFinnair

Deal found 12/17

$330

Sat 5/306:00 amTLL - ORD

1 stop19h 50mAmerican Airlines

Deal found 12/15

$366

Tue 1/68:00 amTLL - ORD

3 stops57h 12mMultiple Airlines

Deal found 12/16

$721

Mon 1/56:55 pmTLL - ORD

1 stop31h 30mTurkish Airlines

Deal found 12/16

$760

Sun 1/43:10 pmTLL - ORD

3 stops59h 15mMultiple Airlines

Deal found 12/16

$897

Mon 1/58:55 amTLL - ORD

2 stops41h 30mMultiple Airlines

Deal found 12/16

$935

Sun 1/46:30 pmTLL - ORD

2 stops33h 25mLOT

Deal found 12/15

$971

Find flight deals from Tallinn to Chicago

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$527 (oojo)
One-way from	$330 (Finnair)
Popular in	June
Cheapest in	February
Average price	$744

Provider with most accurate pricing for Tallinn-Chicago (CHI) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Tallinn-Chicago (CHI) flights.

Search Deals

From Tallinn to Chicago (CHI)

Search Deals

One-way flight from Tallinn to Chicago (CHI)

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($68 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Thu 3/5

3:40 pm-4:55 pm

2 stops33h 15m

Chicago O'Hare Intl

Sun 3/15

8:20 pm-11:40 pm

2 stops20h 20m

$527

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Sat 2/14

4:20 pm-4:55 pm

2 stops32h 35m

Chicago O'Hare Intl

Wed 2/18

7:20 pm-3:10 pm

1 stop11h 50m

$544

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Tue 3/17

6:00 am-9:26 pm

2 stops22h 26m

Chicago O'Hare Intl

Tue 3/31

1:15 pm-12:25 pm

2 stops15h 10m

$571

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Sat 5/30

6:00 am-7:33 pm

2 stops21h 33m

$330

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Sat 5/30

6:00 am-5:50 pm

1 stop19h 50m

$367

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Tue 1/6

8:00 am-9:12 am

3 stops57h 12m

$721

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Tue 1/6

6:55 pm-6:25 pm

1 stop31h 30m

$760

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Mon 1/5

8:55 am-6:25 pm

2 stops41h 30m

$935

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Sun 1/4

8:00 am-10:05 am

3 stops58h 05m

$966

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Sun 1/4

6:30 pm-7:55 pm

2 stops33h 25m

$971

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 11 results

Compare providers for flights from Tallinn to Chicago

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Tallinn to Chicago in December.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*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 Tallinn-Chicago flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Tallinn-Chicago flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Tallinn-Chicago flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Tallinn-Chicago flights, Cheapflights users trust eDreams the most. eDreams 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 Tallinn-Chicago 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 Tallinn to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Tallinn 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.

Cheapflights Insights

Everything you need to know about your flight from Tallinn to Chicago

How far ahead should I book a flight from Tallinn to Chicago?

To ensure you get the cheapest price possible for a flight from Tallinn to Chicago, you should look to book at least 36 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Tallinn to Chicago?

Currently, April is the cheapest month in which you can book a flight from Tallinn to Chicago (average of $332). Flying from Tallinn to Chicago in June is currently the most expensive (average of $654). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Tallinn to Chicago?

Reviews of airlines servicing Chicago

Read reviews from past customers who have flown Finnair from Tallinn to Chicago. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Finnair

7.6

Good

1,338 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Finnair

7.6

Good

1,338 reviews

Finnair

7.6

Good

1,338 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Related info for your journey

What airport do you fly from for flights from Tallinn to Chicago?
Located just 2.1 mi from the city center, Tallinn is the airport most travelers will use when flying to Chicago from Tallinn. Booking flights from Tallinn (TLL) to Chicago should be relatively easy as there are 0 daily outbound flights to Chicago from 0 different airlines.
How long is the flight from Tallinn to Chicago?
Airlines like Scandinavian Airlines fly from Tallinn to Chicago in about 33h 15m. The time it takes to get you to your destination can typically vary by up to . The distance from Tallinn to Chicago is about 4456 mi.
Can I find deals for flights from Tallinn to Chicago that include hotel bookings?
Yes. In addition to deals on Tallinn to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Tallinn to Chicago?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tallinn to Chicago.
Can I find deals for business class flights from Tallinn to Chicago?
Yes. Cheapflights offers flight deals from Tallinn to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Tallinn to Chicago?
Currently, April is the cheapest month in which you can book a flight from Tallinn to Chicago (average of $332). Flying from Tallinn to Chicago in June is currently the most expensive (average of $654). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Lansing

Merrillville

Hammond

Porter

Benton Harbor

Browse thousands of different 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.

$330+ Cheap flights from Tallinn (TLL) to Chicago (CHI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Tallinn to Chicago with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Tallinn to Chicago are usually found in February or November, booked 37 days in advance, depart on a Thursday or Wednesday and return on a Monday

Cheap flight deals from Tallinn to Chicago

Cheapest flights from Tallinn to ChicagoExplore the most affordable flight options available from Tallinn to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Explore the most affordable flight options available from Tallinn to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Find flight deals from Tallinn to Chicago

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Tallinn to Chicago that are best for you.

Compare providers for flights from Tallinn to Chicago

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 Tallinn to Chicago in December.

Best time to book a flight from Tallinn to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Tallinn with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Tallinn to Chicago

How far ahead should I book a flight from Tallinn to Chicago?

Use this chart to determine the optimal time to book a round-trip flight from Tallinn to Chicago. Price data was last updated on December 12, 2025.

What is the cheapest month to book a flight from Tallinn to Chicago?

How much does it cost to fly round-trip from Tallinn to Chicago?

Reviews of airlines servicing Chicago

Read reviews from past customers who have flown Finnair from Tallinn to Chicago. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Tallinn to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

How long is the flight from Tallinn to Chicago?

Can I find deals for flights from Tallinn to Chicago that include hotel bookings?

How can I find direct flights from Tallinn to Chicago?

Can I find deals for business class flights from Tallinn to Chicago?

What is the cheapest month to book a flight from Tallinn to Chicago?

Traveling to a place near Chicago?

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.

Alternative routes for Tallinn to Chicago

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Tallinn to Chicago
Explore the most affordable flight options available from Tallinn to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.