Find flights
When to book
FAQs & Tips
Deals

Find cheap flights from Illinois to Estonia from $270

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Illinois to Estonia departing on 8/18. 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
Wed 7/10
Wed 7/17

Search hundreds of travel sites at once for deals on flights to Estonia

In the last 7 days travelers have searched 42,898,604 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Good to know

High season

November

Cheapest flight

$270
Most popular time to fly and prices are also 30% lower on average.
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

10/28Mon
2 stopsAmerican Airlines
25h 45mORD-TLL
11/12Tue
2 stopsAmerican Airlines
23h 13mTLL-ORD
$463
10/28Mon
2 stopsAmerican Airlines
25h 45mORD-TLL
11/12Tue
3 stopsAmerican Airlines
24h 39mTLL-ORD
$468
9/25Wed
2 stopsFinnair
17h 35mORD-TLL
10/2Wed
2 stopsFinnair
16h 15mTLL-ORD
$501
9/23Mon
2 stops
18h 50mORD-TLL
9/30Mon
2 stops
28h 25mTLL-ORD
$535
9/23Mon
2 stopsBritish Airways
14h 55mORD-TLL
9/30Mon
2 stopsBritish Airways
25h 25mTLL-ORD
$539
8/6Tue
1 stopFinnair
14h 05mORD-TLL
9/10Tue
2 stopsFinnair
19h 50mTLL-ORD
$545
9/21Sat
2 stopsBritish Airways
19h 40mORD-TLL
9/30Mon
2 stopsBritish Airways
25h 25mTLL-ORD
$551
10/28Mon
1 stopUnited Airlines
17h 20mORD-TLL
11/12Tue
2 stopsUnited Airlines
33h 41mTLL-ORD
$553
10/28Mon
1 stopUnited Airlines
17h 20mORD-TLL
11/12Tue
1 stopUnited Airlines
15h 10mTLL-ORD
$564
10/17Thu
1 stop
12h 35mORD-TLL
10/25Fri
2 stops
27h 01mTLL-ORD
$608

Search by stops

Search by airline

Search by price

Recent one-way flight deals

8/18Sun
2 stops
50h 35mORD-TLL
$270
8/20Tue
2 stops
31h 59mORD-TLL
$327
8/21Wed
3 stops
23h 00mORD-TLL
$362
8/19Mon
2 stops
22h 18mORD-TLL
$373
8/21Wed
2 stops
21h 00mORD-TLL
$396
8/21Wed
1 stopFinnair
16h 25mORD-TLL
$474
8/18Sun
1 stopAmerican Airlines
10h 40mORD-TLL
$475
8/19Mon
1 stopSWISS
27h 05mORD-TLL
$576
8/22Thu
1 stopTurkish Airlines
16h 15mORD-TLL
$596
6/20Thu
1 stopTurkish Airlines
16h 15mORD-TLL
$867

Search by stops

Search by airline

Search by price

Last minute flights from Illinois to Estonia

Last minute flight, train and bus deals

6/14Fri
multi-stopBritish Airways
19h 25mORD-TLL
6/24Mon
multi-stopBritish Airways
32h 05mTLL-ORD
$981
6/14Fri
multi-stopFinnair
29h 45mORD-TLL
6/24Mon
multi-stopFinnair
32h 05mTLL-ORD
$988
6/14Fri
multi-stopAmerican Airlines
20h 45mORD-TLL
6/24Mon
multi-stopAmerican Airlines
16h 55mTLL-ORD
$1,017
6/14Fri
multi-stop
22h 15mORD-TLL
6/24Mon
multi-stop
20h 40mTLL-ORD
$1,572
6/14Fri
multi-stop
19h 10mORD-TLL
6/24Mon
multi-stop
35h 45mTLL-ORD
$1,586
6/12Wed
multi-stopBritish Airways
16h 10mORD-TLL
6/19Wed
multi-stopBritish Airways
17h 50mTLL-ORD
$11,428
6/12Wed
multi-stopBritish Airways
16h 10mORD-TLL
6/19Wed
multi-stopBritish Airways
17h 50mTLL-ORD
$13,182
6/12Wed
multi-stopSWISS
27h 05mORD-TLL
6/19Wed
multi-stopSWISS
14h 05mTLL-ORD
$14,289
6/12Wed
multi-stop
29h 10mORD-TLL
6/19Wed
multi-stop
14h 05mTLL-ORD
$15,344

Search by stops

Search by airline

Search by price

Flights to Estonia

Return flight deals:

Estonia - Illinois

Cabin classes: