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$473+ Cheap flights from Estonia to Illinois

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
TLL — ORD
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Estonia to Illinois

Keep the following information in mind while searching for Estonia to Illinois flight deals. Data was last updated July 31, 2025.

Round-trip from

$473
(oojo)

Popular in

July

Cheapest in

February

Average price

$767
From Estonia to Illinois
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($108 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Estonia to Illinois

Cheapest flights from Estonia to Illinois
Explore the most affordable flight options available from Estonia to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This oojo deal was found by Cheapflights users on 7/31. 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 11/57:00 amTLL - ORD
2 stops17h 45mScandinavian Airlines
Wed 11/197:20 pmORD - TLL
1 stop11h 50mScandinavian Airlines
Deal found 7/31$473
This Booking.com deal was found by Cheapflights users on 7/31. 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.
Thu 8/285:45 amTLL - ORD
1 stop17h 25mLOT
Mon 9/15:10 pmORD - TLL
1 stop16h 35mLOT
Deal found 7/31$559
This Finnair deal was found by Cheapflights users on 7/31. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/286:00 amTLL - ORD
2 stops16h 40mFinnair
Mon 9/18:35 pmORD - TLL
2 stops15h 00mFinnair
Deal found 7/31$776
This Mytrip deal was found by Cheapflights users on 7/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/288:35 pmTLL - ORD
2 stops29h 40mMultiple Airlines
Mon 9/17:25 pmORD - TLL
3 stops29h 00mMultiple Airlines
Deal found 7/31$784
This Cheapflightsfares deal was found by Cheapflights users on 7/31. 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 8/87:10 pmTLL - ORD
2 stops25h 40mLufthansa
Tue 8/263:10 pmORD - TLL
1 stop18h 50mLufthansa
Deal found 7/31$860

Cheapflights Fare Finder

 
Customize your flight search to find flights from Estonia to Illinois 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 July 31, 2025.
Use the filters below to find and compare flights from Estonia to Illinois that are best for you.

Fly from

Estonia

Fly to

Illinois

Route

Depart

Return

Price

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Wed 11/5

7:00 am-4:45 pm

2 stops17h 45m

Chicago O'Hare Intl

Wed 11/19

7:20 pm-3:10 pm

1 stop11h 50m

$473

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Thu 8/28

5:45 am-3:10 pm

1 stop17h 25m

Chicago O'Hare Intl

Mon 9/1

5:10 pm-5:45 pm

1 stop16h 35m

$559

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Thu 8/28

6:00 am-2:40 pm

2 stops16h 40m

Chicago O'Hare Intl

Mon 9/1

8:35 pm-7:35 pm

2 stops15h 00m

$776

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Thu 8/28

8:35 pm-6:15 pm

2 stops29h 40m

Chicago O'Hare Intl

Mon 9/1

7:25 pm-8:25 am

3 stops29h 00m

$784

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Sun 8/10

7:00 pm-1:45 pm

2 stops26h 45m

Chicago O'Hare Intl

Tue 8/26

6:25 pm-6:00 pm

1 stop15h 35m

$863

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Best time to book a flight from Estonia to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois 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 Illinois

What is the cheapest month to book a flight from Estonia to Illinois?

Currently, August is the cheapest month in which you can book a flight from Estonia to Illinois (average of $245). Flying from Estonia to Illinois 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 IL?

Find hourly flight availability from Estonia to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

When flying from Estonia to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated July 31, 2025.
Peruse reviews from past customers who have flown with LOT, Finnair, and Scandinavian Airlines from Estonia to Illinois to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,105 reviews

Comfort

7.5

Overall

7.6

Boarding

7.6

Food

7.2

Crew

8.2

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
LOT
7.6
Good
1,105 reviews
LOT
7.6
Good
1,105 reviews

Comfort

7.5

Overall

7.6

Boarding

7.6

Food

7.2

Crew

8.2

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
Finnair
7.6
Good
1,316 reviews
LOT
7.6
Good
1,105 reviews

Comfort

7.5

Overall

7.6

Boarding

7.6

Food

7.2

Crew

8.2

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
Scandinavian Airlines
7.4
Good
1,457 reviews
LOT
7.6
Good
1,105 reviews

Comfort

7.5

Overall

7.6

Boarding

7.6

Food

7.2

Crew

8.2

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
Lufthansa
6.8
Okay
7,275 reviews
LOT
7.6
Good
1,105 reviews

Comfort

7.5

Overall

7.6

Boarding

7.6

Food

7.2

Crew

8.2

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.

Related info for your journey

Find useful and relevant information for your journey from Estonia to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Estonia to Illinois that include hotel bookings?

    Yes. In addition to deals on Estonia to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Estonia to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Estonia to Illinois.

  • Can I find deals for business class flights from Estonia to Illinois?

    Yes. Cheapflights offers flight deals from Estonia to Illinois 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 Illinois?

    Currently, August is the cheapest month in which you can book a flight from Estonia to Illinois (average of $245). Flying from Estonia to Illinois 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

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