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O'Hare Intl

$425+ Cheap flights from Tallinn (TLL) to O'Hare Intl (ORD)

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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
TLL — ORD
Jun 30 — Jul 71
Tue 6/30
Tue 7/7
1 adult, Economy
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Cheap flight deals from Tallinn to O'Hare Intl

Cheapest flights from Tallinn to O'Hare Intl
Explore the most affordable flight options available from Tallinn to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 31, 2026.

This Iberia deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:55 am
TLL
-
ORD
1 stop14h 55m
Iberia
Tue 10/139:30 pm
ORD
-
TLL
1 stop10h 15m
Iberia
Deal found 5/30$492
This Iberia deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:55 am
TLL
-
ORD
2 stops17h 38m
Multiple Airlines
Tue 10/139:30 pm
ORD
-
TLL
1 stop10h 45m
Multiple Airlines
Deal found 5/30$498
This Cheapflightsfares deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/176:25 am
TLL
-
ORD
1 stop18h 20m
Scandinavian Airlines
Tue 12/297:15 pm
ORD
-
TLL
1 stop12h 05m
Scandinavian Airlines
Deal found 5/28$536
This Justfly.com deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1611:10 am
TLL
-
ORD
1 stop13h 45m
Scandinavian Airlines
Mon 12/287:15 pm
ORD
-
TLL
1 stop12h 05m
Scandinavian Airlines
Deal found 5/28$542
This Scandinavian Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/143:55 pm
TLL
-
ORD
1 stop32h 50m
Scandinavian Airlines
Thu 12/317:15 pm
ORD
-
TLL
1 stop31h 15m
Scandinavian Airlines
Deal found 5/28$547
This Kiwi.com deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/156:25 am
TLL
-
ORD
1 stop18h 20m
Scandinavian Airlines
Sun 12/277:15 pm
ORD
-
TLL
1 stop12h 05m
Scandinavian Airlines
Deal found 5/28$553

Find flight deals from Tallinn to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Tallinn (TLL) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$492
(Iberia)

One-way from

$425
(Expedia)

Popular in

June

Cheapest in

April

Average price

$688
Provider with most accurate pricing for Tallinn-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Tallinn-Chicago O'Hare Intl flights.
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From Tallinn to Chicago O'Hare Intl
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One-way flight from Tallinn to Chicago O'Hare Intl
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Highest demand for flights based on searches. 15% potential increase in price ($126 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in May 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Tallinn to O'Hare Intl 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, Cheapflights users made 2,558,603 searches. Data last updated May 31, 2026.
Use the filters below to find and compare flights from Tallinn to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Wed 10/7

6:00 am-4:50 pm

2 stops18h 50m

Chicago O'Hare Intl

Tue 10/13

9:40 pm-8:55 pm

2 stops15h 15m

$542

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Wed 10/7

10:55 am-10:10 pm

2 stops19h 15m

Chicago O'Hare Intl

Tue 10/13

1:43 pm-4:15 pm

2 stops18h 32m

$576

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Fri 9/25

6:15 am-10:22 pm

2 stops24h 07m

Chicago O'Hare Intl

Tue 9/29

7:15 pm-1:30 am

1 stop22h 15m

$632

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Mon 7/20

11:20 pm-4:50 pm

2 stops25h 30m

Chicago O'Hare Intl

Sun 7/26

9:30 pm-3:45 pm

1 stop10h 15m

$727
Quickest round-trip

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Sat 7/11

6:00 am-4:50 pm

2 stops18h 50m

Chicago O'Hare Intl

Sat 7/18

4:48 pm-3:30 pm

2 stops14h 42m

$788

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Sat 7/11

6:10 am-10:06 pm

2 stops23h 56m

Chicago O'Hare Intl

Sat 7/18

6:20 pm-1:05 pm

2 stops34h 45m

$847
Cheapest one-way

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Mon 7/20

9:25 pm-3:00 pm

2 stops25h 35m

$425
Quickest one-way

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Mon 7/20

12:50 pm-5:50 pm

1 stop13h 00m

$530

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Mon 7/20

9:40 pm-7:50 pm

3 stops54h 10m

$548

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Tue 7/21

9:20 pm-12:40 pm

3 stops47h 20m

$550

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/28

Showing 1-10 of 13 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Tallinn-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Tallinn-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Tallinn-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Tallinn-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 O'Hare Intl Airport 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 O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl 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 O'Hare Intl Airport

How far ahead should I book a flight from Tallinn to Chicago O'Hare Intl Airport?

To ensure you get the cheapest price possible for a flight from Tallinn to Chicago O'Hare Intl Airport, you should look to book at least 70 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 O'Hare Intl Airport?

Currently, April is the cheapest month in which you can book a flight from Tallinn to Chicago O'Hare Intl Airport (average of $458). Flying from Tallinn to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $889). 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 O'Hare Intl Airport?

Related info for your journey

Find useful and relevant information for your journey from Tallinn to O'Hare Intl. 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 O'Hare Intl?

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

  • How long is the flight from Tallinn to Chicago O'Hare Intl Airport?

    Finnair can get you from Tallinn to Chicago O'Hare Intl Airport in just under 18h 50m. Your travel time can differ by up to . The distance between Tallinn and Chicago O'Hare Intl Airport is about 4456 mi.

  • Can I find deals for flights from Tallinn to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Tallinn to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Tallinn to O'Hare Intl?

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

  • Can I find deals for business class flights from Tallinn to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Tallinn to O'Hare Intl 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 O'Hare Intl Airport?

    Currently, April is the cheapest month in which you can book a flight from Tallinn to Chicago O'Hare Intl Airport (average of $458). Flying from Tallinn to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $889). 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

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
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