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: Wed Oct 25 2017 Return: Sat Nov 11 2017 Trip spans 18 days
Hainan Airlines
Hainan Airlines
BKK
ORD
23h 20m
1 stop
ORD
BKK
20h 30m
1 stop
Depart: Thu Sep 28 2017 Return: Mon Oct 9 2017 Trip spans 12 days
China Eastern
China Eastern
BKK
ORD
29h 30m
1 stop
ORD
BKK
35h 45m
2 stops
Depart: Thu Aug 31 2017 Return: Thu Oct 19 2017 Trip spans 50 days
EVA Air
EVA Air
BKK
ORD
30h 25m
1 stop
ORD
BKK
22h 45m
1 stop
Depart: Fri Oct 13 2017 Return: Tue Oct 31 2017 Trip spans 19 days
Delta
Delta
BKK
MDW
27h 47m
2 stops
MDW
BKK
25h 40m
2 stops
Depart: Mon Aug 14 2017 Return: Fri Aug 25 2017 Trip spans 12 days
$1100
Select
American Airlines
American Airlines
BKK
ORD
36h 55m
1 stop
ORD
BKK
22h 15m
1 stop
Depart: Mon Jun 5 2017 Return: Tue Jul 11 2017 Trip spans 37 days
Hainan Airlines
Hainan Airlines
BKK
ORD
23h 40m
1 stop
ORD
BKK
21h 20m
1 stop
Depart: Mon Jul 3 2017 Return: Sat Jul 29 2017 Trip spans 27 days
Hainan Airlines
Hainan Airlines
BKK
ORD
23h 40m
1 stop
ORD
BKK
21h 20m
1 stop
Depart: Wed Oct 11 2017 Return: Sat Oct 28 2017 Trip spans 18 days
Hainan Airlines
Hainan Airlines
BKK
ORD
23h 20m
1 stop
ORD
BKK
21h 05m
1 stop
Depart: Sun Jul 9 2017 Return: Mon Jul 31 2017 Trip spans 23 days
China Eastern
China Eastern
BKK
ORD
22h 10m
1 stop
ORD
BKK
22h 15m
1 stop
Depart: Mon Jun 12 2017 Return: Sun Jun 18 2017 Trip spans 7 days
Hainan Airlines
Hainan Airlines
BKK
ORD
23h 40m
1 stop
ORD
BKK
21h 20m
1 stop
Depart: Fri Jun 30 2017 Return: Sat Jul 15 2017 Trip spans 16 days
China Eastern
China Eastern
BKK
ORD
22h 10m
1 stop
ORD
BKK
22h 15m
1 stop
Depart: Sat Apr 29 2017 Return: Tue May 2 2017 Trip spans 4 days
$1042
Select
EVA Air
EVA Air
BKK
ORD
30h 45m
1 stop
ORD
BKK
22h 45m
1 stop
Depart: Mon Sep 4 2017 Return: Thu Oct 5 2017 Trip spans 32 days
Hainan Airlines
Hainan Airlines
BKK
ORD
23h 40m
1 stop
ORD
BKK
21h 20m
1 stop
Depart: Sat Jul 1 2017 Return: Sat Jul 15 2017 Trip spans 15 days
China Eastern
China Eastern
BKK
ORD
29h 30m
1 stop
ORD
BKK
23h 05m
1 stop
Depart: Mon Sep 4 2017 Return: Wed Oct 18 2017 Trip spans 45 days
$1193
Select
Delta
Delta
BKK
MDW
31h 28m
2 stops
MDW
BKK
28h 50m
2 stops
Depart: Mon May 15 2017 Return: Tue May 30 2017 Trip spans 16 days
$1311
Select
Delta
Delta
BKK
MDW
28h 09m
2 stops
MDW
BKK
26h 34m
2 stops
Depart: Thu Jul 13 2017 Return: Tue Jul 18 2017 Trip spans 6 days
$1726
Select
Delta
Delta
BKK
MDW
31h 28m
2 stops
MDW
BKK
28h 30m
2 stops
Depart: Sun Aug 13 2017 Return: Sat Aug 26 2017 Trip spans 14 days
$1726
Select
Delta
Delta
BKK
MDW
29h 58m
2 stops
MDW
BKK
23h 30m
2 stops
Depart: Mon Jul 10 2017 Return: Mon Jul 31 2017 Trip spans 22 days
$1845
Select
Delta
Delta
BKK
MDW
31h 28m
2 stops
MDW
BKK
27h 10m
2 stops
Depart: Fri Aug 4 2017 Return: Sun Aug 13 2017 Trip spans 10 days
$1963
Select
Delta
Delta
BKK
MDW
29h 41m
2 stops
MDW
BKK
28h 50m
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.

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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
$720
Destination

Chicago
only $720
only $986