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O'Hare Intl

$436+ Cheap flights from Estonia 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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
TLL — ORD
Oct 13 — Oct 201
Mon 10/13
Mon 10/20
1 adult, Economy
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Cheap flight deals from Estonia to O'Hare Intl

Keep the following information in mind while searching for Estonia to O'Hare Intl flight deals. Data was last updated September 13, 2025.

Round-trip from

$436
(Booking.com)

Popular in

December

Cheapest in

February

Average price

$681
From Estonia to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($54 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 September 2025
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Find flight deals from Estonia to O'Hare Intl

Cheapest flights from Estonia to O'Hare Intl
Explore the most affordable flight options available from Estonia to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2025.

This Booking.com deal was found by Cheapflights users on 9/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/15:40 amTLL - ORD
1 stop22h 20mLOT
Thu 11/69:55 pmORD - TLL
1 stop11h 55mLOT
Deal found 9/12$436
This FlightHub deal was found by Cheapflights users on 9/12. 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 stop22h 10mTurkish Airlines
Deal found 9/12$465
This oojo deal was found by Cheapflights users on 9/11. 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 oojo 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
2 stops20h 20mScandinavian Airlines
Deal found 9/11$469
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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 10/318:00 pmTLL - ORD
2 stops28h 45mScandinavian Airlines
Sat 11/157:20 pmORD - TLL
1 stop22h 05mScandinavian Airlines
Deal found 9/11$487
This oojo deal was found by Cheapflights users on 9/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/14:50 pmTLL - ORD
2 stops31h 55mScandinavian Airlines
Thu 11/67:20 pmORD - TLL
1 stop22h 05mScandinavian Airlines
Deal found 9/12$503
This lol.travel deal was found by Cheapflights users on 9/11. 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.
Sun 10/262:05 pmTLL - ORD
1 stop13h 55mLOT
Sun 11/29:55 pmORD - TLL
2 stops31h 30mLOT
Deal found 9/11$562
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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 9/11$570

Cheapflights Fare Finder

 
Customize your flight search to find flights from Estonia 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 13, 2025.
Use the filters below to find and compare flights from Estonia to Chicago O'Hare Intl Airport that are best for you.

Fly from

Estonia

Fly to

O'Hare Intl

Route

Depart

Return

Price

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Sat 11/1

5:40 am-9:00 pm

1 stop22h 20m

Chicago O'Hare Intl

Thu 11/6

9:55 pm-5:50 pm

1 stop11h 55m

$436

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Fri 3/6

8:35 am-8:00 pm

1 stop19h 25m

Chicago O'Hare Intl

Mon 3/9

10:55 pm-5:50 pm

1 stop11h 55m

$464

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-11:40 pm

2 stops20h 20m

$469

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Fri 10/31

8:00 pm-5:45 pm

2 stops28h 45m

Chicago O'Hare Intl

Sat 11/15

7:20 pm-11:35 pm

2 stops20h 15m

$488

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

Sat 11/1

4:50 pm-5:45 pm

2 stops31h 55m

Chicago O'Hare Intl

Thu 11/6

7:20 pm-11:40 pm

2 stops20h 20m

$503

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Mon 12/15

8:55 am-5:20 pm

3 stops40h 25m

$1,166

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Fri 12/12

3:40 pm-5:20 pm

3 stops33h 40m

$1,172

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Sat 12/13

7:00 am-5:20 pm

3 stops18h 20m

$1,238

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Sun 12/14

6:55 pm-10:05 am

1 stop23h 10m

$1,245

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 15 results
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Best time to book a flight from Estonia to O'Hare Intl

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

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

Currently, August is the cheapest month in which you can book a flight from Estonia to Chicago O'Hare Intl Airport (average of $245). Flying from Estonia 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 EE to ORD?

Find hourly flight availability from Estonia 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 13, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Estonia to Chicago O'Hare Intl Airport as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Estonia 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.

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

    For as low as $469, LOT can have you in Chicago O'Hare Intl Airport from Estonia in 13h 45m. Airlines will cover a distance of 4456 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • How can I find direct flights from Estonia 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 Estonia to O'Hare Intl.

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

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

    Currently, August is the cheapest month in which you can book a flight from Estonia to Chicago O'Hare Intl Airport (average of $245). Flying from Estonia 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
Beloit
Racine
Rockford
Orland Park
Oak Brook
Downers Grove
Naperville
Elk Grove Village
Evanston
Merrillville
Bridgeview
Warrenville

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Alternative routes for Estonia to O'Hare Intl

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