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Cheap flights from Chicago to Tallinn from $520

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Tallinn departing on 4/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Chicago to Tallinn

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
11:25 am - 6:40 pm
ORD
-
TLL
23h 15m
1 stop
Turkish Airlines Logo
7:35 pm - 9:40 am
TLL
-
ORD
22h 05m
1 stop
$520Turkish Airlines
Sun, Apr 19 - Tue, Apr 28
Turkish Airlines Logo
8:10 pm - 10:20 am
ORD
-
TLL
30h 10m
1 stop
Turkish Airlines Logo
7:35 pm - 9:40 am
TLL
-
ORD
22h 05m
1 stop
$540Turkish Airlines
Tue, Apr 28 - Tue, May 5
Turkish Airlines Logo
11:25 am - 6:40 pm
ORD
-
TLL
23h 15m
1 stop
Turkish Airlines Logo
11:15 am - 9:40 am
TLL
-
ORD
30h 25m
1 stop
$561Turkish Airlines
Sun, Apr 26 - Sun, May 3
Turkish Airlines Logo
8:10 pm - 10:20 am
ORD
-
TLL
30h 10m
1 stop
Turkish Airlines Logo
11:15 am - 9:40 am
TLL
-
ORD
30h 25m
1 stop
$574Turkish Airlines
Mon, Apr 20 - Wed, Apr 29
Turkish Airlines Logo
11:25 am - 10:20 am
ORD
-
TLL
14h 55m
1 stop
Turkish Airlines Logo
7:35 pm - 9:40 am
TLL
-
ORD
22h 05m
1 stop
$578Turkish Airlines
Sat, Apr 18 - Tue, Apr 28
Turkish Airlines Logo
11:25 am - 6:40 pm
ORD
-
TLL
23h 15m
1 stop
Turkish Airlines Logo
11:15 am - 9:40 am
TLL
-
ORD
30h 25m
1 stop
$584Turkish Airlines
Mon, Sep 7 - Sun, Sep 13
Multiple Airlines Logo
7:25 pm - 11:10 pm
ORD
-
TLL
19h 45m
2 stops
Multiple Airlines Logo
11:45 am - 6:15 pm
TLL
-
ORD
14h 30m
2 stops
$599Multiple Airlines
Tue, Apr 28 - Tue, May 5
Turkish Airlines Logo
11:25 am - 6:40 pm
ORD
-
TLL
23h 15m
1 stop
Turkish Airlines Logo
11:15 am - 9:40 am
TLL
-
ORD
30h 25m
1 stop
$609Turkish Airlines
Mon, Sep 7 - Sun, Sep 13
Multiple Airlines Logo
7:25 pm - 11:10 pm
ORD
-
TLL
19h 45m
2 stops
Multiple Airlines Logo
5:45 pm - 9:25 pm
TLL
-
ORD
35h 40m
3 stops
$612Multiple Airlines
Tue, Apr 28 - Tue, May 5
Turkish Airlines Logo
11:25 am - 10:20 am
ORD
-
TLL
14h 55m
1 stop
Turkish Airlines Logo
11:15 am - 9:40 am
TLL
-
ORD
30h 25m
1 stop
$614Turkish Airlines
Sat, Apr 18 - Wed, Apr 29

Turkish Airlines flights from Chicago to Tallinn

Our best Turkish Airlines deals on Chicago to Tallinn flight tickets
Turkish Airlines
Apr 19
ORD11:25 amChicago O'Hare Intl
23h 15m
1 stop
TLL6:40 pmTallinn
Apr 28
TLL7:35 pmTallinn
22h 05m
1 stop
ORD9:40 amChicago O'Hare Intl
$520
Turkish Airlines
Apr 28
ORD8:10 pmChicago O'Hare Intl
30h 10m
1 stop
TLL10:20 amTallinn
May 5
TLL7:35 pmTallinn
22h 05m
1 stop
ORD9:40 amChicago O'Hare Intl
$540
Turkish Airlines
Apr 26
ORD11:25 amChicago O'Hare Intl
23h 15m
1 stop
TLL6:40 pmTallinn
May 3
TLL11:15 amTallinn
30h 25m
1 stop
ORD9:40 amChicago O'Hare Intl
$561

Scandinavian Airlines flights from Chicago to Tallinn

Our best Scandinavian Airlines deals on Chicago to Tallinn flight tickets
Scandinavian Airlines
Apr 20
ORD7:15 pmChicago O'Hare Intl
31h 30m
1 stop
TLL10:45 amTallinn
Apr 29
TLL8:20 pmTallinn
51h 50m
2 stops
ORD4:10 pmChicago O'Hare Intl
$636
Scandinavian Airlines
Apr 20
ORD7:15 pmChicago O'Hare Intl
20h 35m
2 stops
TLL11:50 pmTallinn
Apr 29
TLL8:20 pmTallinn
51h 50m
2 stops
ORD4:10 pmChicago O'Hare Intl
$644
Scandinavian Airlines
Aug 16
ORD7:15 pmChicago O'Hare Intl
12h 00m
1 stop
TLL3:15 pmTallinn
Aug 30
TLL4:55 pmTallinn
31h 15m
2 stops
ORD4:10 pmChicago O'Hare Intl
$647

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Tallinn that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 24, 2026.
Use the filters below to find and compare flights from Chicago to Tallinn that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Sun 4/19

11:25 am-6:40 pm

1 stop23h 15m

Tallinn

Tue 4/28

7:35 pm-9:40 am

1 stop22h 05m

$520

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Tue 4/28

8:10 pm-10:20 am

1 stop30h 10m

Tallinn

Tue 5/5

7:35 pm-9:40 am

1 stop22h 05m

$540

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Sun 4/26

11:25 am-6:40 pm

1 stop23h 15m

Tallinn

Sun 5/3

11:15 am-9:40 am

1 stop30h 25m

$561

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Mon 4/20

8:10 pm-10:20 am

1 stop30h 10m

Tallinn

Wed 4/29

11:15 am-9:40 am

1 stop30h 25m

$574

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Sat 4/18

11:25 am-10:20 am

1 stop14h 55m

Tallinn

Tue 4/28

7:35 pm-9:40 am

1 stop22h 05m

$578

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Mon 9/7

11:25 am-6:40 pm

1 stop23h 15m

Tallinn

Sun 9/13

11:15 am-9:40 am

1 stop30h 25m

$584
Quickest round-trip

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Tue 4/28

7:25 pm-11:10 pm

2 stops19h 45m

Tallinn

Tue 5/5

11:45 am-6:15 pm

2 stops14h 30m

$599

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Mon 9/7

11:25 am-6:40 pm

1 stop23h 15m

Tallinn

Sun 9/13

11:15 am-9:40 am

1 stop30h 25m

$609

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Tue 4/28

7:25 pm-11:10 pm

2 stops19h 45m

Tallinn

Tue 5/5

5:45 pm-9:25 pm

3 stops35h 40m

$612

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Sat 4/18

11:25 am-10:20 am

1 stop14h 55m

Tallinn

Wed 4/29

11:15 am-9:40 am

1 stop30h 25m

$614

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Tallinn from

How to get the cheapest flight ticket from Chicago to Tallinn

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

What is the cheapest month to fly to Tallinn?

The month of October is, on average, the cheapest month to fly to Tallinn from Chicago, with most prices found around $498. If you aren’t able to travel during the month of October, then book flights to Tallinn from Chicago during March instead. Flights to Tallinn in March, while not as cheap as those in October, still average around $500.

When to book flights from Chicago to Tallinn

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

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

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

Fastest flight time

11h 50m

Direct flights

None
The fastest flight from Chicago to Tallinn takes 11h 50m
There are no direct flights from Chicago to Tallinn. There are no popular flight routes from Chicago to Tallinn.
Search flight deals

  • How far is Chicago to Tallinn by plane?

    The straight-line distance from Chicago to Tallinn is 4453.0 mi. Typically, this will take 11h 50m by plane in normal conditions.

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

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

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

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

    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 Chicago to Tallinn Airport.

  • What documentation or ID do you need to fly to Tallinn Airport?

    The required travel and health documents for your Tallinn Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Tallinn Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Chicago to Tallinn?

Best airlines flying from Chicago to Tallinn

Compare and see reviews for airlines that fly from Chicago to Tallinn with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $433Free CancellationRating
7.3
1,722 reviews
Search Scandinavian Airlines flights
United AirlinesPriceFrom $486Free CancellationRating
7.4
9,463 reviews
Search United Airlines flights
LufthansaPriceFrom $492Free CancellationRating
6.8
7,863 reviews
Search Lufthansa flights
FinnairPriceFrom $678Free CancellationRating
7.7
1,374 reviews
Search Finnair flights

Traveling to a place near Tallinn?

Book flights to Tallinn if you plan to visit one of these locations
Pärnu

Why use momondo?

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

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 Chicago to Tallinn for you.

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

momondo does allow users to show only those flights to Tallinn from Chicago which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Tallinn.

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

Yes. momondo can track prices for Chicago to Tallinn 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.

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