Find Cheap Flights from Thailand to Chicago

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 Thailand to Chicago

(Round-trip)
Depart: Fri Dec 29 2017 Return: Sat Jan 6 2018 Trip spans 9 days
China Eastern
China Eastern
BKK
ORD
28h 20m
2 stops
ORD
BKK
35h 50m
2 stops
Depart: Sat Sep 2 2017 Return: Fri Sep 8 2017 Trip spans 7 days
Delta
Delta
BKK
ORD
35h 27m
2 stops
ORD
BKK
28h 20m
2 stops
Depart: Wed Aug 30 2017 Return: Fri Sep 8 2017 Trip spans 10 days
China Southern
China Southern
BKK
ORD
31h 10m
2 stops
ORD
BKK
29h 15m
2 stops
Depart: Sat Nov 18 2017 Return: Sat Dec 2 2017 Trip spans 15 days
China Eastern
China Eastern
BKK
ORD
28h 20m
2 stops
ORD
BKK
35h 50m
2 stops
Depart: Wed Oct 11 2017 Return: Sat Oct 21 2017 Trip spans 11 days
China Eastern
China Eastern
BKK
ORD
52h 10m
2 stops
ORD
BKK
64h 00m
2 stops
Depart: Thu Nov 23 2017 Return: Fri Dec 1 2017 Trip spans 9 days
Delta
Delta
BKK
MDW
31h 28m
2 stops
MDW
BKK
26h 55m
2 stops
Depart: Sun Oct 15 2017 Return: Fri Nov 24 2017 Trip spans 41 days
China Eastern
China Eastern
BKK
ORD
28h 10m
2 stops
ORD
BKK
40h 20m
2 stops
Depart: Mon Feb 5 2018 Return: Sat Mar 10 2018 Trip spans 34 days
Delta
Delta
BKK
ORD
26h 35m
2 stops
ORD
BKK
26h 25m
2 stops
Depart: Tue Dec 5 2017 Return: Wed Jan 10 2018 Trip spans 37 days
China Eastern
China Eastern
BKK
ORD
28h 10m
2 stops
ORD
BKK
35h 50m
2 stops
Depart: Mon Feb 5 2018 Return: Sat Mar 10 2018 Trip spans 34 days
Delta
Delta
BKK
MDW
24h 18m
2 stops
MDW
BKK
26h 35m
2 stops
Depart: Sat Sep 9 2017 Return: Fri Sep 22 2017 Trip spans 14 days
China Eastern
China Eastern
BKK
ORD
30h 05m
2 stops
ORD
BKK
59h 45m
3 stops
Depart: Mon Oct 16 2017 Return: Fri Oct 27 2017 Trip spans 12 days
$1024
Select
Delta
Delta
BKK
MDW
29h 55m
2 stops
MDW
BKK
28h 47m
2 stops
Depart: Sun Jan 21 2018 Return: Wed Feb 28 2018 Trip spans 39 days
China Eastern
China Eastern
BKK
ORD
22h 45m
1 stop
ORD
BKK
35h 50m
2 stops
Depart: Mon Oct 16 2017 Return: Sat Oct 28 2017 Trip spans 13 days
$1025
Select
Delta
Delta
BKK
MDW
24h 07m
2 stops
MDW
BKK
24h 22m
2 stops
Depart: Tue Dec 5 2017 Return: Wed Jan 10 2018 Trip spans 37 days
$1091
Select
Delta
Delta
BKK
MDW
36h 45m
2 stops
MDW
BKK
29h 20m
2 stops
Depart: Fri Dec 29 2017 Return: Sat Jan 6 2018 Trip spans 9 days
$1637
Select
Delta
Delta
BKK
MDW
25h 23m
2 stops
MDW
BKK
26h 20m
2 stops
Depart: Fri Sep 1 2017 Return: Fri Sep 29 2017 Trip spans 29 days
$3569
Select
Delta
Delta
BKK
MDW
29h 33m
2 stops
MDW
BKK
28h 47m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

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.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Bangkok
$688
Destination

Chicago
only $688
only $814