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$440+ Cheap flights from Tallinn (TLL) to Illinois

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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
TLL — ORD
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Tallinn to Illinois

Keep the following information in mind while searching for Tallinn to Illinois flight deals. Data was last updated August 18, 2025.

Round-trip from

$444
(oojo)

One-way from

$440
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$703
From Tallinn to Illinois
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One-way flight from Tallinn to Illinois
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Highest demand for flights based on searches. 7% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Tallinn to Illinois

Cheapest flights from Tallinn to Illinois
Explore the most affordable flight options available from Tallinn to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This oojo deal was found by Cheapflights users on 8/16. 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 8/16$444
This oojo deal was found by Cheapflights users on 8/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/126:35 amTLL - ORD
1 stop17h 35mScandinavian Airlines
Mon 10/207:15 pmORD - TLL
2 stops36h 40mScandinavian Airlines
Deal found 8/17$474
This Cheapflightsfares deal was found by Cheapflights users on 8/16. 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.
Sat 10/46:25 amTLL - ORD
1 stop17h 45mScandinavian Airlines
Thu 10/97:15 pmORD - TLL
1 stop11h 55mScandinavian Airlines
Deal found 8/16$494
This oojo deal was found by Cheapflights users on 8/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/158:00 pmTLL - ORD
2 stops28h 10mScandinavian Airlines
Mon 10/207:15 pmORD - TLL
1 stop11h 55mScandinavian Airlines
Deal found 8/17$499
This oojo deal was found by Cheapflights users on 8/16. 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.
Sun 12/146:50 amTLL - ORD
2 stops17h 55mScandinavian Airlines
Sun 12/287:20 pmORD - TLL
2 stops20h 20mScandinavian Airlines
Deal found 8/16$501
This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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.
Thu 10/166:20 amTLL - ORD
1 stop17h 50mScandinavian Airlines
Mon 10/207:15 pmORD - TLL
1 stop11h 55mScandinavian Airlines
Deal found 8/17$577

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tallinn 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 August 18, 2025.
Use the filters below to find and compare flights from Tallinn to Illinois that are best for you.

Fly from

Tallinn

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

$444

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Sun 12/14

6:25 am-4:45 pm

1 stop18h 20m

Chicago O'Hare Intl

Sun 12/28

7:20 pm-11:40 pm

2 stops20h 20m

$474

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Sun 10/12

6:35 am-4:10 pm

1 stop17h 35m

Chicago O'Hare Intl

Mon 10/20

7:15 pm-3:55 pm

2 stops36h 40m

$474

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Sat 10/4

6:25 am-4:10 pm

1 stop17h 45m

Chicago O'Hare Intl

Thu 10/9

7:15 pm-3:10 pm

1 stop11h 55m

$494

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Wed 10/15

8:00 pm-4:10 pm

2 stops28h 10m

Chicago O'Hare Intl

Mon 10/20

7:15 pm-3:10 pm

1 stop11h 55m

$499

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Thu 10/16

7:00 am-4:10 pm

2 stops17h 10m

Chicago O'Hare Intl

Mon 10/20

7:15 pm-3:10 pm

1 stop11h 55m

$499

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Mon 9/15

7:00 am-4:12 pm

3 stops41h 12m

$440

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Mon 9/15

7:35 pm-9:40 am

1 stop22h 05m

$519

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Best time to book a flight from Tallinn to Illinois

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

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

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

Find hourly flight availability from Tallinn 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 August 18, 2025.

When flying from Tallinn 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.

How much does it cost to fly round-trip from Tallinn to Illinois?

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 August 18, 2025.
Get a feel of what it's like to fly with LOT and Finnair from Tallinn to Illinois by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,109 reviews

Crew

8.2

Food

7.2

Entertainment

7.0

Overall

7.6

Boarding

7.6

Comfort

7.5

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
1,109 reviews
LOT
7.6
Good
1,109 reviews

Crew

8.2

Food

7.2

Entertainment

7.0

Overall

7.6

Boarding

7.6

Comfort

7.5

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
1,320 reviews
LOT
7.6
Good
1,109 reviews

Crew

8.2

Food

7.2

Entertainment

7.0

Overall

7.6

Boarding

7.6

Comfort

7.5

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 Tallinn to Illinois. 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 Illinois?

    For a flight from Tallinn to Illinois, you will be flying from Tallinn. Tallinn (TLL) is just 2.1 mi from the center of the city.

  • How long is the flight from Tallinn to Illinois?

    Scandinavian Airlines can get you from Tallinn to Illinois in just under 17h 45m. Your travel time can differ by up to . The distance between Tallinn and Illinois is about 4456 mi.

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

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

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

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

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

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

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

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