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$328+ 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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
TLL — ORD
Jan 6 — Jan 131
Tue 1/6
Tue 1/13
1 adult, Economy
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Cheap flight deals from Tallinn to Illinois

Best flights from Tallinn to Illinois
Discover carefully curated flight deals from Tallinn to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 7, 2025.

This lol.travel deal was found by Cheapflights users on 12/7. 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.
Wed 1/218:00 pmTLL - ORD
2 stops28h 45mScandinavian Airlines
Wed 1/287:20 pmORD - TLL
1 stop22h 05mScandinavian Airlines
Deal found 12/7$508
This oojo deal was found by Cheapflights users on 12/7. 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.
Thu 3/511:00 amTLL - ORD
2 stops37h 55mScandinavian Airlines
Sun 3/158:20 pmORD - TLL
2 stops20h 20mScandinavian Airlines
Deal found 12/7$525
This Scandinavian Airlines deal was found by Cheapflights users on 12/4. 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.
Sat 2/144:20 pmTLL - ORD
2 stops32h 35mScandinavian Airlines
Wed 2/187:20 pmORD - TLL
1 stop11h 50mScandinavian Airlines
Deal found 12/4$539

Find flight deals from Tallinn to Illinois

Keep the following information in mind while searching for Tallinn to Illinois flight deals. Data was last updated December 7, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$508
(lol.travel)

One-way from

$328
(Finnair)

Popular in

June

Cheapest in

February

Average price

$744
Provider with most accurate pricing for Tallinn-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tallinn-Chicago (CHI) flights.
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From Tallinn to Illinois
Search Deals
One-way flight from Tallinn to Illinois
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($67 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 7, 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 1/21

8:00 pm-4:45 pm

2 stops28h 45m

Chicago O'Hare Intl

Wed 1/28

7:20 pm-1:25 am

1 stop22h 05m

$508

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Thu 3/5

11:00 am-4:55 pm

2 stops37h 55m

Chicago O'Hare Intl

Sun 3/15

8:20 pm-11:40 pm

2 stops20h 20m

$525

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Sat 2/14

4:20 pm-4:55 pm

2 stops32h 35m

Chicago O'Hare Intl

Wed 2/18

7:20 pm-3:10 pm

1 stop11h 50m

$539

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Sat 5/30

8:10 am-7:33 pm

2 stops19h 23m

$328

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Sat 5/30

6:00 am-5:50 pm

1 stop19h 50m

$364

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Tue 1/6

10:05 pm-9:12 am

3 stops43h 07m

$643

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Mon 1/5

4:35 pm-5:00 pm

2 stops32h 25m

$828

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Tue 1/6

2:00 pm-2:20 pm

1 stop32h 20m

$885

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/5

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, April is the cheapest month in which you can book a flight from Tallinn to Illinois (average of $331). Flying from Tallinn to Illinois in June is currently the most expensive (average of $654). 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.

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 December 7, 2025.
Get a feel of what it's like to fly with 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.
Finnair
7.6
Good
1,334 reviews

Crew

8.1

Comfort

7.4

Food

6.7

Entertainment

6.9

Boarding

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,334 reviews
Finnair
7.6
Good
1,334 reviews

Crew

8.1

Comfort

7.4

Food

6.7

Entertainment

6.9

Boarding

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

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 28h 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, April is the cheapest month in which you can book a flight from Tallinn to Illinois (average of $331). Flying from Tallinn to Illinois in June is currently the most expensive (average of $654). 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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