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$417 Find Cheap Flights from Illinois to Estonia

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Illinois to Estonia departing on 4/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags

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In the last 7 days travelers have searched 46,646,933 times on KAYAK, and here is why:

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Good to know

Low season

March

High season

June

Cheapest flight

$417
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly with an average 51% increase in price.
Flight from Chicago to Tallinn

FAQs for booking flights from Illinois to Estonia

  • How does KAYAK find such low prices on flights from Illinois to Estonia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Estonia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Estonia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Estonia from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois to Estonia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Estonia with an airline and back to Illinois with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Estonia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Estonia from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Illinois to Estonia

Recent round-trip flight deals

4/7Mon
1 stopScandinavian Airlines
11h 55mORD-TLL
4/15Tue
2 stopsScandinavian Airlines
17h 10mTLL-ORD
$417
4/7Mon
1 stopScandinavian Airlines
22h 10mORD-TLL
4/15Tue
1 stopScandinavian Airlines
17h 40mTLL-ORD
$418
4/23Wed
1 stopBritish Airways
16h 25mORD-TLL
4/29Tue
1 stopBritish Airways
19h 25mTLL-ORD
$520
4/23Wed
2 stopsBritish Airways
21h 10mORD-TLL
4/29Tue
1 stopBritish Airways
13h 50mTLL-ORD
$523
4/23Wed
1 stop
10h 40mORD-TLL
4/29Tue
1 stop
27h 05mTLL-ORD
$557
4/23Wed
2 stops
15h 25mORD-TLL
4/29Tue
1 stop
27h 05mTLL-ORD
$559
5/7Wed
1 stopFinnair
19h 25mORD-TLL
5/17Sat
1 stopFinnair
15h 25mTLL-ORD
$603
5/7Wed
2 stopsFinnair
14h 15mORD-TLL
5/17Sat
1 stopFinnair
15h 25mTLL-ORD
$605
12/3Tue
2 stopsUnited Airlines
17h 40mORD-TLL
12/10Tue
1 stopUnited Airlines
15h 30mTLL-ORD
$611
1/5Sun
2 stopsUnited Airlines
39h 20mORD-TLL
1/12Sun
2 stopsUnited Airlines
35h 02mTLL-ORD
$659

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Everything you need to know for your flight to Estonia

Cabin class types available on flights to Illinois

Cabin classes available on flights to Illinois. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Estonia
Business Class flights to Estonia
Prem Econ Class flights to Estonia
Economy Class flights to Estonia

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