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Tallinn

$439+ Cheap flights from Illinois to Tallinn (TLL)

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — TLL
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Illinois to Tallinn

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Tallinn (TLL). 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 January 21, 2025.

Round-trip from

$462
(oojo)

One-way from

$439
(SWISS)
From Illinois to Tallinn Ulemiste
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One-way flight from Illinois to Tallinn Ulemiste
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Find flight deals from Illinois to Tallinn

Cheapest flights from Illinois to Tallinn
Explore the most affordable flight options available from Illinois to Tallinn. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This oojo deal was found by Cheapflights users on 1/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/157:15 pmORD - TLL
1 stop22h 10mScandinavian Airlines
Wed 4/233:45 pmTLL - ORD
1 stop32h 25mScandinavian Airlines
Deal found 1/19$462
This Finnair deal was found by Cheapflights users on 1/21. 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.
Mon 4/149:30 pmORD - TLL
1 stop10h 40mFinnair
Tue 4/2212:55 pmTLL - ORD
1 stop12h 55mFinnair
Deal found 1/21$496
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Wed 3/1210:15 amORD - TLL
2 stops21h 55mAmerican Airlines
Thu 3/206:00 amTLL - ORD
2 stops22h 06mAmerican Airlines
Deal found 1/20$511
This British Airways deal was found by Cheapflights users on 1/21. 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.
Mon 4/149:30 pmORD - TLL
1 stop19h 25mBritish Airways
Tue 4/226:00 amTLL - ORD
2 stops25h 50mBritish Airways
Deal found 1/21$518
This Gotogate deal was found by Cheapflights users on 1/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/128:05 pmORD - TLL
1 stop22h 00mMultiple Airlines
Thu 3/207:35 amTLL - ORD
2 stops19h 02mMultiple Airlines
Deal found 1/20$519
This SWISS deal was found by Cheapflights users on 1/20. 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.
Wed 3/57:05 pmORD - TLL
1 stop22h 00mSWISS
Wed 3/122:20 pmTLL - ORD
1 stop33h 55mSWISS
Deal found 1/20$532
This Lufthansa deal was found by Cheapflights users on 1/21. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2611:35 pmORD - TLL
1 stop17h 20mLufthansa
Wed 4/22:45 pmTLL - ORD
1 stop13h 10mLufthansa
Deal found 1/21$542
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Tue 3/47:20 amORD - TLL
2 stops25h 55mUnited Airlines
Mon 3/101:45 pmTLL - ORD
2 stops36h 52mUnited Airlines
Deal found 1/20$550
This oojo deal was found by Cheapflights users on 1/20. 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.
Tue 3/49:55 pmORD - TLL
1 stop31h 30mLOT
Mon 3/106:20 pmTLL - ORD
1 stop33h 40mLOT
Deal found 1/20$551
This Ticket deal was found by Cheapflights users on 1/20. 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.
Fri 3/74:25 pmORD - TLL
1 stop13h 05mKLM
Fri 3/147:35 amTLL - ORD
1 stop14h 55mKLM
Deal found 1/20$704
This Finnair deal was found by Cheapflights users on 1/20. 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.
Fri 6/276:10 pmSTL - TLL
2 stops19h 45mFinnair
Sun 7/206:00 amTLL - STL
2 stops20h 26mFinnair
Deal found 1/20$1,324
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Fri 6/272:00 pmSTL - TLL
2 stops18h 00mAmerican Airlines
Sun 7/206:00 amTLL - STL
2 stops20h 26mAmerican Airlines
Deal found 1/20$1,334

Find flights from Illinois to Tallinn within your budget

Customize your flight search to find flights from Illinois to Tallinn 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 January 21, 2025.

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Route

Depart

Return

Price

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Tue 4/15

7:15 pm-1:25 am

1 stop22h 10m

Tallinn Ulemiste

Wed 4/23

3:45 pm-4:10 pm

1 stop32h 25m

$462

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Mon 4/14

9:30 pm-4:10 pm

1 stop10h 40m

Tallinn Ulemiste

Tue 4/22

12:55 pm-5:50 pm

1 stop12h 55m

$496

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Wed 3/12

10:15 am-3:10 pm

2 stops21h 55m

Tallinn Ulemiste

Thu 3/20

6:00 am-9:06 pm

2 stops22h 06m

$511

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Mon 4/14

9:30 pm-12:55 am

1 stop19h 25m

Tallinn Ulemiste

Tue 4/22

6:00 am-11:50 pm

2 stops25h 50m

$518

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Wed 3/12

8:05 pm-1:05 am

1 stop22h 00m

Tallinn Ulemiste

Thu 3/20

7:35 am-7:37 pm

2 stops19h 02m

$519

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Wed 3/5

7:05 pm-1:05 am

1 stop22h 00m

Tallinn Ulemiste

Wed 3/12

2:20 pm-5:15 pm

1 stop33h 55m

$532

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Wed 3/26

11:35 pm-11:55 pm

1 stop17h 20m

Tallinn Ulemiste

Wed 4/2

2:45 pm-7:55 pm

1 stop13h 10m

$542

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Tue 3/4

7:20 am-5:15 pm

2 stops25h 55m

Tallinn Ulemiste

Mon 3/10

1:45 pm-7:37 pm

2 stops36h 52m

$550

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Tue 3/4

9:55 pm-1:25 pm

1 stop31h 30m

Tallinn Ulemiste

Mon 3/10

6:20 pm-9:00 pm

1 stop33h 40m

$551

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Fri 3/7

4:25 pm-1:30 pm

1 stop13h 05m

Tallinn Ulemiste

Fri 3/14

7:35 am-3:30 pm

1 stop14h 55m

$704

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 16 results
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Best time to book a flight from Illinois to Tallinn

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

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

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

Currently, November is the cheapest month in which you can book a flight from Illinois to Tallinn (average of $550). Flying from Illinois to Tallinn in June is currently the most expensive (average of $1,100). 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 IL to TLL?

Find hourly flight availability from Illinois to Tallinn. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Tallinn as you normally would.

Rainfall in Tallinn by month

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

In terms of precipitation, rainfall in Tallinn ranges from 1.3 - 3.3 inches per month. August is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Tallinn when rainfall is around 1.3 in.

Temperature in Tallinn by month

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

If weather is an important factor for your trip to Tallinn, 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 62.6 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Tallinn

Get insights into the airlines that provide service to Tallinn. 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 Tallinn. Reviews last updated January 21, 2025.
Peruse reviews from past customers who have flown with Finnair, American Airlines and Lufthansa from Illinois to Tallinn to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,341 reviews

Comfort

7.7

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,341 reviews
KLM
7.8
Good
1,341 reviews

Comfort

7.7

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

LOT
7.6
Good
1,117 reviews
KLM
7.8
Good
1,341 reviews

Comfort

7.7

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Finnair
7.6
Good
1,286 reviews
KLM
7.8
Good
1,341 reviews

Comfort

7.7

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

SWISS
7.5
Good
1,600 reviews
KLM
7.8
Good
1,341 reviews

Comfort

7.7

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

United Airlines
7.4
Good
8,985 reviews
KLM
7.8
Good
1,341 reviews

Comfort

7.7

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Tallinn. 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 into for flights to Tallinn from Illinois?

    If you book a flight to Tallinn from Illinois, you will be flying to Ulemiste, which is the city’s only airport. Tallinn Ulemiste (TLL) is located 2.1 mi from the center of Tallinn.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Illinois to Tallinn (average of $550). Flying from Illinois to Tallinn in June is currently the most expensive (average of $1,100). 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 Illinois to Tallinn

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Illinois to Tallinn

Discover the top 5 airlines that operate flights from Illinois to Tallinn. 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$428Average$460FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$529Average$765FlexibilityNo cancel feeOn-time69%
FinnairCheapest$532Average$656FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$568Average$818FlexibilityNo cancel feeOn-time76%
LOTCheapest$722Average$1,111FlexibilityNo cancel feeOn-time81%
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