Which layover airport has the shortest connection time from Tallinn to Chicago?

Helsinki (HEL) has the shortest average layover time for this route: 0h 56m.

What is the cheapest airline that flies from Tallinn to Chicago?

Finnair, British Airways, and American Airlines are the most popular carriers operating from Tallinn to Chicago

Which layover airport offers the lowest fares from Tallinn to Chicago?

Flights via Helsinki (HEL) offer the lowest average round-trip price of $659.

Which layover airport has the shortest travel time from Tallinn to Chicago?

Flights connecting via Helsinki (HEL) have the shortest average one-way travel time: 10h 50m.

Which airport is the most popular layover for flights between Tallinn and Chicago?

Helsinki (HEL) was the most common stop: 79% of momondo users choosing 1-stop flights on this route connected there.

When did momondo last update prices for flights from Tallinn Airport to Chicago?

Prices for flights from Tallinn Airport to Chicago are refreshed on a daily basis.

How many operators does momondo search for flights from Tallinn Airport to Chicago?

As of September 2026, there are 2 operators available to choose from for flights from Tallinn Airport to Chicago.

How old do you have to be to fly from Tallinn Airport to Chicago?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tallinn Airport to Chicago.

What documentation or ID do you need to fly to Chicago?

The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$303 Cheap Flights from Tallinn to Chicago in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Tallinn to Chicago

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:35 pm - 4:45 pmTLL Tallinn-ORD Chicago O'Hare Intl

28h 10m2 stops Stockholm Arlanda Kastrup Copenhagen

7:10 pm - 8:05 pmORD Chicago O'Hare Intl-TLL Tallinn

16h 55m2 stops Kastrup Copenhagen Stockholm Arlanda

$528Scandinavian Airlines

Thu, Nov 19 - Mon, Nov 23

8:35 pm - 4:45 pmTLL Tallinn-ORD Chicago O'Hare Intl

28h 10m2 stops Stockholm Arlanda Kastrup Copenhagen

7:10 pm - 1:25 amORD Chicago O'Hare Intl-TLL Tallinn

22h 15m1 stop Kastrup Copenhagen

$529Scandinavian Airlines

Thu, Nov 19 - Mon, Nov 23

6:20 am - 4:45 pmTLL Tallinn-ORD Chicago O'Hare Intl

18h 25m1 stop Kastrup Copenhagen

7:10 pm - 10:30 amORD Chicago O'Hare Intl-TLL Tallinn

31h 20m1 stop Kastrup Copenhagen

$529Scandinavian Airlines

Thu, Nov 19 - Mon, Nov 23

6:20 am - 5:45 pmTLL Tallinn-ORD Chicago O'Hare Intl

18h 25m1 stop Kastrup Copenhagen

7:10 pm - 3:20 pmORD Chicago O'Hare Intl-TLL Tallinn

12h 10m1 stop Kastrup Copenhagen

$598Scandinavian Airlines

Sat, Oct 31 - Tue, Nov 3

10:05 am - 9:30 pmTLL Tallinn-ORD Chicago O'Hare Intl

18h 25m2 stops Helsinki-Vantaa Dallas/Fort Worth

4:31 pm - 8:45 pmORD Chicago O'Hare Intl-TLL Tallinn

20h 14m2 stops New York John F Kennedy Intl Helsinki-Vantaa

$763Finnair

Sat, Oct 31 - Tue, Nov 3

6:20 am - 5:20 pmTLL Tallinn-ORD Chicago O'Hare Intl

19h 00m3 stops Kastrup Copenhagen Gdansk Rebiechowo Reykjavik Keflavik Intl

6:30 pm - 12:30 amORD Chicago O'Hare Intl-TLL Tallinn

22h 00m3 stops Reykjavik Keflavik Intl Stockholm Arlanda Riga Intl

$930Multiple Airlines

Thu, Nov 19 - Mon, Nov 23

6:20 am - 5:20 pmTLL Tallinn-ORD Chicago O'Hare Intl

19h 00m3 stops Kastrup Copenhagen Gdansk Rebiechowo Reykjavik Keflavik Intl

6:30 pm - 12:05 amORD Chicago O'Hare Intl-TLL Tallinn

21h 35m2 stops Reykjavik Keflavik Intl Stockholm Arlanda

$968Multiple Airlines

Thu, Nov 19 - Mon, Nov 23

7:25 am - 6:15 pmTLL Tallinn-ORD Chicago O'Hare Intl

18h 50m2 stops Helsinki-Vantaa Reykjavik Keflavik Intl

10:25 pm - 3:45 pmORD Chicago O'Hare Intl-TLL Tallinn

33h 20m2 stops Reykjavik Keflavik Intl Helsinki-Vantaa

$2,522Multiple Airlines

Wed, Oct 21 - Wed, Apr 14

7:55 am - 5:50 pmTLL Tallinn-ORD Chicago O'Hare Intl

17h 55m1 stop Helsinki-Vantaa

11:30 am - 12:25 pmORD Chicago O'Hare Intl-TLL Tallinn

16h 55m2 stops New York John F Kennedy Intl Helsinki-Vantaa

$3,756Finnair

Thu, Oct 22 - Tue, Apr 13

7:55 am - 5:50 pmTLL Tallinn-ORD Chicago O'Hare Intl

17h 55m1 stop Helsinki-Vantaa

4:26 pm - 4:05 pmORD Chicago O'Hare Intl-TLL Tallinn

15h 39m2 stops New York John F Kennedy Intl Helsinki-Vantaa

$3,756Finnair

Thu, Oct 22 - Tue, Feb 16

Cheap last minute flights

Enter your travel dates to find the best prices.

6:15 am - 4:10 pmTLL Tallinn-ORD Chicago O'Hare Intl

17h 55m1 stop Kastrup Copenhagen

7:15 pm - 1:30 amORD Chicago O'Hare Intl-TLL Tallinn

22h 15m1 stop Kastrup Copenhagen

$651Scandinavian Airlines

Sat, Oct 3 - Tue, Oct 20

6:15 am - 4:10 pmTLL Tallinn-ORD Chicago O'Hare Intl

17h 55m1 stop Kastrup Copenhagen

7:15 pm - 7:50 pmORD Chicago O'Hare Intl-TLL Tallinn

16h 35m2 stops Kastrup Copenhagen Stockholm Arlanda

$660Scandinavian Airlines

Sat, Oct 3 - Tue, Oct 20

11:20 am - 4:10 pmTLL Tallinn-ORD Chicago O'Hare Intl

12h 50m1 stop Kastrup Copenhagen

7:15 pm - 3:15 pmORD Chicago O'Hare Intl-TLL Tallinn

12h 00m1 stop Kastrup Copenhagen

$686Scandinavian Airlines

Sat, Oct 3 - Tue, Oct 20

11:20 am - 4:10 pmTLL Tallinn-ORD Chicago O'Hare Intl

12h 50m1 stop Kastrup Copenhagen

7:15 pm - 11:50 pmORD Chicago O'Hare Intl-TLL Tallinn

20h 35m2 stops Kastrup Copenhagen Stockholm Arlanda

$686Scandinavian Airlines

Sat, Oct 3 - Tue, Oct 20

6:00 am - 4:50 pmTLL Tallinn-ORD Chicago O'Hare Intl

18h 50m2 stops Helsinki-Vantaa Paris Charles de Gaulle

4:26 pm - 4:55 pmORD Chicago O'Hare Intl-TLL Tallinn

16h 29m2 stops New York John F Kennedy Intl Helsinki-Vantaa

$692Finnair

Sat, Oct 3 - Tue, Oct 20

6:00 am - 4:50 pmTLL Tallinn-ORD Chicago O'Hare Intl

18h 50m2 stops Helsinki-Vantaa Paris Charles de Gaulle

4:26 pm - 4:15 pmORD Chicago O'Hare Intl-TLL Tallinn

15h 49m2 stops New York John F Kennedy Intl Helsinki-Vantaa

$716Finnair

Sat, Oct 3 - Tue, Oct 20

6:00 am - 4:50 pmTLL Tallinn-ORD Chicago O'Hare Intl

18h 50m2 stops Helsinki-Vantaa Paris Charles de Gaulle

9:30 pm - 10:50 pmORD Chicago O'Hare Intl-TLL Tallinn

17h 20m1 stop Helsinki-Vantaa

$716Finnair

Sat, Oct 3 - Tue, Oct 20

10:10 am - 5:50 pmTLL Tallinn-ORD Chicago O'Hare Intl

15h 40m1 stop Helsinki-Vantaa

9:30 pm - 12:50 amORD Chicago O'Hare Intl-TLL Tallinn

19h 20m1 stop Helsinki-Vantaa

$897British Airways

Sat, Oct 3 - Tue, Oct 20

9:20 pm - 9:25 pmTLL Tallinn-ORD Chicago O'Hare Intl

32h 05m3 stops Helsinki-Vantaa Dublin Reykjavik Keflavik Intl

7:25 pm - 12:25 amORD Chicago O'Hare Intl-TLL Tallinn

21h 00m3 stops Reykjavik Keflavik Intl Dublin Frankfurt am Main

$1,035Multiple Airlines

Sat, Oct 3 - Tue, Oct 20

5:35 am - 6:15 pmTLL Tallinn-ORD Chicago O'Hare Intl

20h 40m3 stops Riga Intl Oslo Gardermoen Reykjavik Keflavik Intl

7:25 pm - 8:40 amORD Chicago O'Hare Intl-TLL Tallinn

29h 15m3 stops Reykjavik Keflavik Intl Oslo Gardermoen Riga Intl

$1,039Multiple Airlines

Sat, Oct 3 - Tue, Oct 20

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Finnair flights from Tallinn to Chicago

Our best Finnair deals on Tallinn to Chicago flight tickets

Finnair

Oct 3

TLL6:00 amTallinn

18h 50m

2 stops

ORD4:50 pmChicago O'Hare Intl

Oct 20

ORD4:26 pmChicago O'Hare Intl

16h 29m

2 stops

TLL4:55 pmTallinn

$692

Finnair

Oct 3

TLL6:00 amTallinn

18h 50m

2 stops

ORD4:50 pmChicago O'Hare Intl

Oct 20

ORD9:30 pmChicago O'Hare Intl

17h 20m

1 stop

TLL10:50 pmTallinn

$716

Finnair

Oct 31

TLL10:05 amTallinn

18h 25m

2 stops

ORD9:30 pmChicago O'Hare Intl

Nov 3

ORD4:31 pmChicago O'Hare Intl

20h 14m

2 stops

TLL8:45 pmTallinn

$763

Scandinavian Airlines flights from Tallinn to Chicago

Our best Scandinavian Airlines deals on Tallinn to Chicago flight tickets

Scandinavian Airlines

Nov 19

TLL8:35 pmTallinn

28h 10m

2 stops

ORD4:45 pmChicago O'Hare Intl

Nov 23

ORD7:10 pmChicago O'Hare Intl

16h 55m

2 stops

TLL8:05 pmTallinn

$528

Scandinavian Airlines

Nov 19

TLL8:35 pmTallinn

28h 10m

2 stops

ORD4:45 pmChicago O'Hare Intl

Nov 23

ORD7:10 pmChicago O'Hare Intl

22h 15m

1 stop

TLL1:25 amTallinn

$529

Scandinavian Airlines

Oct 31

TLL6:20 amTallinn

18h 25m

1 stop

ORD5:45 pmChicago O'Hare Intl

Nov 3

ORD7:10 pmChicago O'Hare Intl

12h 10m

1 stop

TLL3:20 pmTallinn

$598

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TallinnChicago

TLL Tallinn - ORD Chicago O'Hare Intl

TLLORD

Tallinn

Thu 11/19

8:35 pm-4:45 pm

2 stops28h 10m

Chicago O'Hare Intl

Mon 11/23

7:10 pm-8:05 pm

2 stops16h 55m

$528

TallinnChicago

TLL Tallinn - ORD Chicago O'Hare Intl

TLLORD

Tallinn

Thu 11/19

8:35 pm-4:45 pm

2 stops28h 10m

Chicago O'Hare Intl

Mon 11/23

7:10 pm-1:25 am

1 stop22h 15m

$529

TallinnChicago

TLL Tallinn - ORD Chicago O'Hare Intl

TLLORD

Tallinn

Thu 11/19

6:20 am-4:45 pm

1 stop18h 25m

Chicago O'Hare Intl

Mon 11/23

7:10 pm-10:30 am

1 stop31h 20m

$529

Quickest round-trip

TallinnChicago

TLL Tallinn - ORD Chicago O'Hare Intl

TLLORD

Tallinn

Sat 10/31

6:20 am-5:45 pm

1 stop18h 25m

Chicago O'Hare Intl

Tue 11/3

7:10 pm-3:20 pm

1 stop12h 10m

$598

TallinnChicago

TLL Tallinn - ORD Chicago O'Hare Intl

TLLORD

Tallinn

Sat 10/31

10:05 am-9:30 pm

2 stops18h 25m

Chicago O'Hare Intl

Tue 11/3

4:31 pm-8:45 pm

2 stops20h 14m

$763

TallinnChicago

TLL Tallinn - ORD Chicago O'Hare Intl

TLLORD

Tallinn

Thu 11/19

6:20 am-5:20 pm

3 stops19h 00m

Chicago O'Hare Intl

Mon 11/23

6:30 pm-12:30 am

3 stops22h 00m

$930

TallinnChicago

TLL Tallinn - ORD Chicago O'Hare Intl

TLLORD

Tallinn

Thu 11/19

6:20 am-5:20 pm

3 stops19h 00m

Chicago O'Hare Intl

Mon 11/23

6:30 pm-12:05 am

2 stops21h 35m

$968

TallinnChicago

TLL Tallinn - ORD Chicago O'Hare Intl

TLLORD

Tallinn

Wed 10/21

7:25 am-6:15 pm

2 stops18h 50m

Chicago O'Hare Intl

Wed 4/14

10:25 pm-3:45 pm

2 stops33h 20m

$2,522

TallinnChicago

TLL Tallinn - ORD Chicago O'Hare Intl

TLLORD

Tallinn

Thu 10/22

7:55 am-5:50 pm

1 stop17h 55m

Chicago O'Hare Intl

Tue 4/13

11:30 am-12:25 pm

2 stops16h 55m

$3,756

TallinnChicago

TLL Tallinn - ORD Chicago O'Hare Intl

TLLORD

Tallinn

Thu 10/22

7:55 am-5:50 pm

1 stop17h 55m

Chicago O'Hare Intl

Tue 2/16

4:26 pm-4:05 pm

2 stops15h 39m

$3,756

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Tallinn to Chicago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Tallinn and Chicago?

Prices are currently typical for flights on this route.

Typical prices usually range from $497 to $629.
The lowest price recently found on this route was $528.

What is the cheapest month to fly to Chicago?

The month of April is, on average, the cheapest month to fly to Chicago from Tallinn, with most prices found around $459. If you’re not able to fly to Chicago in April, then February is your next best option. Flight prices from Tallinn to Chicago during February average around $557.

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

You are more likely to see cheaper flights to Chicago from Tallinn when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $691 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Tallinn for as low as $432 on momondo.

Can stopping save me money on Tallinn to Chicago flights?

You could potentially save up to 13% on your flight if you consider stops on a Tallinn to Chicago flight.

When to book flights from Tallinn to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Tallinn to Chicago according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Tallinn to Chicago (TLL to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tallinn to Chicago

Best Price Found	$303
Fastest flight time	18h 25m
Direct flights	None

The best one-way flight to Chicago from Tallinn in the past 72 hours is $303. The best round-trip flight deal from Tallinn to Chicago found on momondo in the last 72 hours is $528.

The fastest flight from Tallinn to Chicago takes 18h 25m

There are no direct flights from Tallinn to Chicago. There are no popular flight routes from Tallinn to Chicago.

Search flight deals

Frequently asked questions about flying from Tallinn to Chicago

How far is Tallinn to Chicago by plane?
There are 4453.0 mi between Tallinn and Chicago. By plane, this route typically takes 18h 25m.
When did momondo last update prices for flights from Tallinn Airport to Chicago?
Prices for flights from Tallinn Airport to Chicago are refreshed on a daily basis.
How many operators does momondo search for flights from Tallinn Airport to Chicago?
As of September 2026, there are 2 operators available to choose from for flights from Tallinn Airport to Chicago.
How old do you have to be to fly from Tallinn Airport to Chicago?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tallinn Airport to Chicago.
What documentation or ID do you need to fly to Chicago?
The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Tallinn to Chicago

Compare and see reviews for airlines that fly from Tallinn to Chicago with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $484	Free Cancellation	Rating 7.4 2,002 reviews		Search Scandinavian Airlines flights
Finnair	PriceFrom $548	Free Cancellation	Rating 7.6 1,429 reviews		Search Finnair flights

Merrillville

New Buffalo

Hammond

Portage

Benton Harbor

Saint Joseph

Lansing

Valparaiso

Schererville

Munster

Chesterton

Monticello

Crown Point

Porter

Griffith

Saint John

Why use momondo?

Why should I use momondo to find a flight deal from Tallinn to Chicago?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Tallinn to Chicago for you.

Can I find flights from Tallinn to Chicago with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Chicago from Tallinn with this policy.

How can momondo help me find flights from Tallinn to Chicago?

momondo helps you find the best flight between Tallinn and Chicago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Tallinn to Chicago right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Tallinn to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Chicago trip

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Fly into one of these airports located in Chicago

Chicago Midway Airport

Chicago O'Hare Intl Airport

Chicago Greater Rockford Airport

Cheap flights from Tallinn to Chicago from $303

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tallinn to Chicago departing on 12/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Finnair flights from Tallinn to Chicago

Our best Finnair deals on Tallinn to Chicago flight tickets

Scandinavian Airlines flights from Tallinn to Chicago

Our best Scandinavian Airlines deals on Tallinn to Chicago flight tickets

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See travel insights to Chicago from

How to get the cheapest flight ticket from Tallinn to Chicago

What is the typical price of a round-trip flight between Tallinn and Chicago?

What is the cheapest month to fly to Chicago?

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

Can stopping save me money on Tallinn to Chicago flights?

What is the cheapest airline that flies from Tallinn to Chicago?

Which airport is the most popular layover for flights between Tallinn and Chicago?

Which layover airport offers the lowest fares from Tallinn to Chicago?

Which layover airport has the shortest travel time from Tallinn to Chicago?

Which layover airport has the shortest connection time from Tallinn to Chicago?

When to book flights from Tallinn to Chicago

Cheap Tallinn to Chicago (TLL to CHI) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Tallinn to Chicago

Best airlines flying from Tallinn to Chicago

Compare and see reviews for airlines that fly from Tallinn to Chicago with momondo

Traveling to a place near Chicago?

Why use momondo?

An easier way to manage your Chicago trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago

Fly your favorite airline to Chicago

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Chicago

List of cabin classes available on flights landing in Chicago. Availability may vary depending on flight origin and airline.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Complete your trip to Chicago

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