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O'Hare Intl

$463+ Cheap flights from Tallinn (TLL) to O'Hare Intl (ORD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
TLL — ORD
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap 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 September 17, 2025.

Round-trip from

$463
(LOT)

Popular in

July

Cheapest in

April

Average price

$797
From Tallinn to Chicago O'Hare Intl
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Highest demand for flights based on searches. 15% potential increase in price ($119 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 17, 2025.

This FlightHub deal was found by Cheapflights users on 9/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/512:40 pmTLL - ORD
1 stop37h 45mTurkish Airlines
Wed 11/1911:50 amORD - TLL
1 stop15h 55mTurkish Airlines
Deal found 9/15$467
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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.
Wed 11/511:00 amTLL - ORD
1 stop13h 45mScandinavian Airlines
Wed 11/197:20 pmORD - TLL
1 stop22h 05mScandinavian Airlines
Deal found 9/17$481
This lol.travel deal was found by Cheapflights users on 9/17. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/16:00 amTLL - ORD
2 stops22h 14mFinnair
Sat 11/84:06 pmORD - TLL
2 stops16h 54mFinnair
Deal found 9/17$491
This lol.travel deal was found by Cheapflights users on 9/17. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/16:55 pmTLL - ORD
1 stop31h 30mTurkish Airlines
Sat 11/811:50 amORD - TLL
1 stop22h 10mTurkish Airlines
Deal found 9/17$496
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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.
Fri 10/3111:00 amTLL - ORD
1 stop13h 45mScandinavian Airlines
Wed 11/197:20 pmORD - TLL
1 stop22h 05mScandinavian Airlines
Deal found 9/17$497
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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.
Wed 12/1711:00 amTLL - ORD
1 stop13h 45mScandinavian Airlines
Wed 1/77:20 pmORD - TLL
2 stops20h 20mScandinavian Airlines
Deal found 9/14$568

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 September 17, 2025.
Use the filters below to find and compare flights from Tallinn to Chicago O'Hare Intl Airport that are best for you.

Fly from

Tallinn

Fly to

O'Hare Intl

Route

Depart

Return

Price

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Fri 3/6

5:40 am-8:00 pm

1 stop22h 20m

Chicago O'Hare Intl

Mon 3/9

10:55 pm-5:50 pm

1 stop11h 55m

$463

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Wed 11/5

11:00 am-4:45 pm

1 stop13h 45m

Chicago O'Hare Intl

Wed 11/19

7:20 pm-1:25 am

1 stop22h 05m

$481

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Sat 11/1

6:55 pm-7:25 pm

1 stop31h 30m

Chicago O'Hare Intl

Sat 11/8

11:50 am-6:00 pm

1 stop22h 10m

$496

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Fri 10/31

11:00 am-5:45 pm

1 stop13h 45m

Chicago O'Hare Intl

Wed 11/19

7:20 pm-1:25 am

1 stop22h 05m

$497

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Fri 3/6

11:00 am-4:55 pm

1 stop13h 55m

Chicago O'Hare Intl

Mon 3/9

8:20 pm-11:40 pm

2 stops20h 20m

$502

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Sun 11/30

2:05 pm-8:00 pm

1 stop13h 55m

$759

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

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

What is the cheapest month to book a flight from Tallinn to Chicago O'Hare Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Tallinn to Chicago O'Hare Intl Airport (average of $245). Flying from Tallinn to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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.

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

Find hourly flight availability from Tallinn to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

It’s typically best to fly out from Tallinn to Chicago O'Hare Intl Airport in the morning. Doing so could potentially save you 9% on the flight price compared to flying in the afternoon, which is usually more expensive.

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?

    LOT and Scandinavian Airlines can get you from Tallinn to Chicago O'Hare Intl Airport in just under 13h 45m. Your travel time can differ by up to 8h 35m. The distance between Tallinn and Chicago O'Hare Intl Airport is about 4456 mi. This flight may include one or multiple stops.

  • 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, August is the cheapest month in which you can book a flight from Tallinn to Chicago O'Hare Intl Airport (average of $245). Flying from Tallinn to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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
Schaumburg
Rosemont
Skokie
Gurnee
Hoffman Estates
Des Plaines
Elgin
Arlington Heights
Orland Park
Beloit
Racine
Rockford
Oak Brook
Elk Grove Village
Downers Grove
Naperville
Evanston
Merrillville
Bridgeview
Warrenville

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