Find Cheap Flights from Chicago O'Hare International to Estonia

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Chicago O'Hare International to Estonia

(Round-trip)
Depart: Mon Sep 18 2017 Return: Wed Sep 27 2017 Trip spans 10 days
Turkish Airlines
Turkish Airlines
ORD
5:40p
TLL
11:35p
29h 55m
1 stop
TLL
8:30a
ORD
9:35p
37h 05m
1 stop
Depart: Sun Aug 20 2017 Return: Mon Sep 4 2017 Trip spans 16 days
SAS
SAS
ORD
5:05p
TLL
7:00a
13h 55m
1 stop
TLL
3:30p
ORD
10:35p
31h 05m
1 stop
Depart: Mon Sep 11 2017 Return: Sat Sep 16 2017 Trip spans 6 days
Major Airline
Major Airline
ORD
8:35a
TLL
10:10p
13h 35m
1 stop
TLL
11:00p
ORD
2:50p
15h 50m
2 stops
Depart: Mon Sep 4 2017 Return: Sat Sep 16 2017 Trip spans 13 days
LOT Polish Airlines
LOT Polish Airlines
ORD
12:35p
TLL
2:10a
13h 35m
1 stop
TLL
10:55a
ORD
11:35p
12h 40m
1 stop
Depart: Mon Aug 14 2017 Return: Thu Aug 31 2017 Trip spans 18 days
Finnair
Finnair
ORD
6:00p
TLL
12:25a
30h 25m
1 stop
TLL
2:05a
ORD
6:20p
16h 15m
2 stops
Depart: Tue Sep 26 2017 Return: Tue Oct 3 2017 Trip spans 8 days
Turkish Airlines
Turkish Airlines
ORD
5:40p
TLL
5:35a
35h 55m
1 stop
TLL
2:30p
ORD
9:35p
31h 05m
1 stop
Depart: Thu Sep 28 2017 Return: Thu Oct 5 2017 Trip spans 8 days
Turkish Airlines
Turkish Airlines
ORD
5:40p
TLL
5:35a
35h 55m
1 stop
TLL
2:30p
ORD
9:35p
31h 05m
1 stop
Depart: Mon Aug 21 2017 Return: Mon Aug 28 2017 Trip spans 8 days
SAS
SAS
ORD
5:05p
TLL
3:40a
10h 35m
1 stop
TLL
3:30p
ORD
10:35p
31h 05m
1 stop
Depart: Sat Sep 30 2017 Return: Sat Oct 7 2017 Trip spans 8 days
Turkish Airlines
Turkish Airlines
ORD
5:40p
TLL
11:35p
29h 55m
1 stop
TLL
2:30p
ORD
9:35p
31h 05m
1 stop
Depart: Fri Aug 18 2017 Return: Thu Aug 31 2017 Trip spans 14 days
Finnair
Finnair
ORD
6:00p
TLL
2:20a
32h 20m
1 stop
TLL
2:05a
ORD
6:20p
16h 15m
2 stops
Depart: Sat Aug 19 2017 Return: Mon Aug 28 2017 Trip spans 10 days
SAS
SAS
ORD
5:05p
TLL
10:05p
29h 00m
1 stop
TLL
3:30p
ORD
10:35p
31h 05m
1 stop
Depart: Fri Sep 29 2017 Return: Fri Oct 6 2017 Trip spans 8 days
Turkish Airlines
Turkish Airlines
ORD
5:40p
TLL
5:35a
35h 55m
1 stop
TLL
8:30a
ORD
9:35p
37h 05m
1 stop
Depart: Fri Aug 11 2017 Return: Sun Aug 27 2017 Trip spans 17 days
SAS
SAS
ORD
5:05p
TLL
12:25a
31h 20m
1 stop
TLL
7:40a
ORD
10:35p
14h 55m
1 stop
Depart: Sun Oct 1 2017 Return: Sun Oct 8 2017 Trip spans 8 days
Turkish Airlines
Turkish Airlines
ORD
5:40p
TLL
5:35a
35h 55m
1 stop
TLL
2:30p
ORD
9:35p
31h 05m
1 stop
Depart: Tue Aug 8 2017 Return: Thu Aug 24 2017 Trip spans 17 days
SAS
SAS
ORD
5:05p
TLL
11:30a
18h 25m
1 stop
TLL
6:45a
ORD
10:35p
15h 50m
1 stop
Depart: Mon Jul 31 2017 Return: Mon Aug 14 2017 Trip spans 15 days
$1074
Select
Finnair
Finnair
ORD
6:00p
TLL
2:20a
32h 20m
1 stop
TLL
3:30p
ORD
6:15p
26h 45m
2 stops
Depart: Sat Jul 29 2017 Return: Sat Aug 5 2017 Trip spans 8 days
$1187
Select
LOT Polish Airlines
LOT Polish Airlines
ORD
5:25p
TLL
5:15a
11h 50m
1 stop
TLL
2:00p
ORD
6:50p
28h 50m
1 stop
Depart: Wed Sep 27 2017 Return: Wed Oct 4 2017 Trip spans 8 days
Turkish Airlines
Turkish Airlines
ORD
5:40p
TLL
11:35p
29h 55m
1 stop
TLL
8:30a
ORD
9:35p
37h 05m
1 stop
Depart: Fri Jul 28 2017 Return: Fri Aug 4 2017 Trip spans 8 days
$1244
Select
Major Airline
Major Airline
ORD
7:25a
TLL
3:40a
20h 15m
3 stops
TLL
5:30a
ORD
11:45a
30h 15m
3 stops
Depart: Sat Aug 12 2017 Return: Thu Aug 24 2017 Trip spans 13 days
SAS
SAS
ORD
5:05p
TLL
7:35a
14h 30m
1 stop
TLL
6:45a
ORD
10:35p
15h 50m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Chicago
$541
Destination

Tallinn
$541