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$445+ Cheap flights from Tallinn (TLL) to Chicago (CHI)

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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
TLL — CHI
Dec 24 — Dec 311
Tue 12/24
Tue 12/31
1 adult, Economy
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The best prices from Tallinn Ulemiste to Chicago are usually found in May or February, booked 29 days in advance, depart on a Thursday or Wednesday and return on a Monday

Cheap flight deals from Tallinn to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Tallinn (TLL) to Chicago (CHI). 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 December 19, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$445
(Finnair)

Popular in

July

Cheapest in

May

Average price

$684
Provider with most accurate pricing for Tallinn Ulemiste-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Tallinn Ulemiste-Chicago (CHI) flights.
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From Tallinn Ulemiste to Chicago (CHI)
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High demand for flights, 15% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Tallinn to Chicago

Best flights from Tallinn to Chicago
Discover carefully curated flight deals from Tallinn to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 19, 2024.

This Finnair deal was found by Cheapflights users on 12/19. 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.
Wed 6/410:00 amTLL - ORD
1 stop15h 50mFinnair
Thu 6/129:30 pmORD - TLL
1 stop14h 15mFinnair
Deal found 12/19$445
This Ticket deal was found by Cheapflights users on 12/19. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/87:00 amTLL - ORD
2 stops18h 50mScandinavian Airlines
Mon 2/177:40 pmORD - TLL
2 stops19h 50mScandinavian Airlines
Deal found 12/19$451
This Ticket deal was found by Cheapflights users on 12/19. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/86:20 pmTLL - ORD
1 stop33h 40mLOT
Mon 2/179:55 pmORD - TLL
1 stop19h 50mLOT
Deal found 12/19$463
This American Airlines deal was found by Cheapflights users on 12/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/56:55 amTLL - ORD
1 stop18h 30mAmerican Airlines
Tue 6/104:55 pmORD - TLL
2 stops15h 15mAmerican Airlines
Deal found 12/19$541
This American Airlines deal was found by Cheapflights users on 12/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/110:00 amTLL - ORD
2 stops18h 45mMultiple Airlines
Sat 5/1010:55 pmORD - TLL
2 stops15h 45mMultiple Airlines
Deal found 12/19$557
This British Airways deal was found by Cheapflights users on 12/19. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/46:00 amTLL - ORD
2 stops15h 50mBritish Airways
Tue 6/109:30 pmORD - TLL
1 stop16h 25mBritish Airways
Deal found 12/19$576
This Cheapflightsfares deal was found by Cheapflights users on 12/18. 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.
Sun 1/195:55 pmTLL - ORD
1 stop29h 20mLufthansa
Sun 1/263:55 pmORD - TLL
1 stop17h 20mLufthansa
Deal found 12/18$629
This KLM deal was found by Cheapflights users on 12/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/197:35 amTLL - ORD
1 stop14h 55mKLM
Sun 1/264:25 pmORD - TLL
1 stop22h 20mKLM
Deal found 12/19$640
This Turkish Airlines deal was found by Cheapflights users on 12/19. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/812:35 pmTLL - ORD
1 stop29h 15mTurkish Airlines
Wed 6/117:50 pmORD - TLL
1 stop31h 50mTurkish Airlines
Deal found 12/19$683
This United Airlines deal was found by Cheapflights users on 12/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/96:05 pmTLL - ORD
2 stops27h 35mUnited Airlines
Tue 1/146:08 pmORD - TLL
2 stops15h 07mUnited Airlines
Deal found 12/19$693
This SWISS deal was found by Cheapflights users on 12/19. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/86:05 amTLL - ORD
2 stops38h 10mSWISS
Mon 2/178:02 pmORD - TLL
3 stops69h 03mSWISS
Deal found 12/19$694
This Iberia deal was found by Cheapflights users on 12/19. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/72:55 pmTLL - ORD
2 stops31h 20mIberia
Wed 6/119:30 pmORD - TLL
1 stop11h 25mIberia
Deal found 12/19$1,127

Find flights from Tallinn to Chicago within your budget

Customize your flight search to find flights from Tallinn to Chicago 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 19, 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

TallinnChicago

TLL - ORD

TLLORD

Tallinn Ulemiste

Wed 6/4

10:00 am-5:50 pm

1 stop15h 50m

Chicago O'Hare Intl

Thu 6/12

9:30 pm-7:45 pm

1 stop14h 15m

$445

TallinnChicago

TLL - ORD

TLLORD

Tallinn Ulemiste

Sat 2/8

7:00 am-5:50 pm

2 stops18h 50m

Chicago O'Hare Intl

Mon 2/17

7:40 pm-11:30 pm

2 stops19h 50m

$451

TallinnChicago

TLL - ORD

TLLORD

Tallinn Ulemiste

Sat 2/8

6:20 pm-8:00 pm

1 stop33h 40m

Chicago O'Hare Intl

Mon 2/17

9:55 pm-1:45 am

1 stop19h 50m

$463

TallinnChicago

TLL - ORD

TLLORD

Tallinn Ulemiste

Thu 6/5

6:55 am-5:25 pm

1 stop18h 30m

Chicago O'Hare Intl

Tue 6/10

4:55 pm-4:10 pm

2 stops15h 15m

$541

TallinnChicago

TLL - ORD

TLLORD

Tallinn Ulemiste

Thu 5/1

10:00 am-8:45 pm

2 stops18h 45m

Chicago O'Hare Intl

Sat 5/10

10:55 pm-10:40 pm

2 stops15h 45m

$557

TallinnChicago

TLL - ORD

TLLORD

Tallinn Ulemiste

Wed 6/4

6:00 am-1:50 pm

2 stops15h 50m

Chicago O'Hare Intl

Tue 6/10

9:30 pm-9:55 pm

1 stop16h 25m

$576

TallinnChicago

TLL - ORD

TLLORD

Tallinn Ulemiste

Sun 1/19

5:55 pm-3:15 pm

1 stop29h 20m

Chicago O'Hare Intl

Sun 1/26

3:55 pm-5:15 pm

1 stop17h 20m

$629

TallinnChicago

TLL - ORD

TLLORD

Tallinn Ulemiste

Sun 1/19

7:35 am-2:30 pm

1 stop14h 55m

Chicago O'Hare Intl

Sun 1/26

4:25 pm-10:45 pm

1 stop22h 20m

$640

TallinnChicago

TLL - ORD

TLLORD

Tallinn Ulemiste

Sun 6/8

12:35 pm-9:50 am

1 stop29h 15m

Chicago O'Hare Intl

Wed 6/11

7:50 pm-11:40 am

1 stop31h 50m

$683

TallinnChicago

TLL - ORD

TLLORD

Tallinn Ulemiste

Thu 1/9

6:05 pm-1:40 pm

2 stops27h 35m

Chicago O'Hare Intl

Tue 1/14

6:08 pm-5:15 pm

2 stops15h 07m

$693

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 13 results
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Compare providers for flights from Tallinn to Chicago

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Tallinn to Chicago in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Tallinn-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Tallinn-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Tallinn-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Tallinn-Chicago flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Tallinn-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Tallinn to Chicago

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

Travel insights for flights from Tallinn to Chicago

Get recent, data-driven insights about flights from Tallinn to Chicago including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Tallinn to Chicago?

Use this chart to determine the optimal time to book a round-trip flight from Tallinn to Chicago. Price data was last updated on December 13, 2024.

To ensure you get the cheapest price possible for a flight from Tallinn to Chicago, you should look to book at least 29 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Tallinn to Chicago (average of $245). Flying from Tallinn to Chicago in March is currently the most expensive (average of $317). 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 CHI?

Find hourly flight availability from Tallinn to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 19, 2024.

One of the essential ways to save on airfare from Tallinn to Chicago is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 27% on airfare.

Rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

Plan your trip to Chicago by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated December 19, 2024.
KLM
7.8
Good
1,349 reviews

Comfort

7.7

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.9

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

KLM
7.8
Good
1,349 reviews
KLM
7.8
Good
1,349 reviews

Comfort

7.7

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.9

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

Finnair
7.7
Good
1,285 reviews
KLM
7.8
Good
1,349 reviews

Comfort

7.7

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.9

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

LOT
7.6
Good
1,129 reviews
KLM
7.8
Good
1,349 reviews

Comfort

7.7

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.9

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

SWISS
7.6
Good
1,605 reviews
KLM
7.8
Good
1,349 reviews

Comfort

7.7

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.9

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

United Airlines
7.4
Good
9,048 reviews
KLM
7.8
Good
1,349 reviews

Comfort

7.7

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.9

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

Related info for your journey

Find useful and relevant information for your journey from Tallinn to Chicago. 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?

    Located just 2.1 mi from the city center, Tallinn Ulemiste is the airport most travelers will use when flying to Chicago from Tallinn. Booking flights from Ulemiste (TLL) to Chicago should be relatively easy as there are 0 daily outbound flights to Chicago from 2 different airlines.

  • What are the cheapest airlines flying from Tallinn to Chicago round-trip?

    According to our current data, Finnair ($445), Scandinavian Airlines ($451), and LOT ($463) offers the cheapest pricing from Tallinn to Chicago. Users have found that Finnair is 30% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Tallinn to Chicago 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?

    Currently, August is the cheapest month in which you can book a flight from Tallinn to Chicago (average of $245). Flying from Tallinn to Chicago in March is currently the most expensive (average of $317). 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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Alternative routes for Tallinn to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
Tallinn to O'Hare Intl flights

Top 2 airlines flying from Tallinn to Chicago

Discover the top 2 airlines that operate flights from Tallinn to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$516Average$725FlexibilityNo cancel feeOn-time76%
LOTCheapest$547Average$698FlexibilityNo cancel feeOn-time81%
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