Find Cheap Flights from Chicago to Bangkok

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 to Bangkok

(Round-trip)
Depart: Mon Jul 17 2017 Return: Thu Aug 31 2017 Trip spans 46 days
China Eastern
China Eastern
ORD
BKK
23h 05m
1 stop
BKK
ORD
35h 05m
1 stop
Depart: Tue Nov 21 2017 Return: Wed Nov 29 2017 Trip spans 9 days
Major Airline
Major Airline
ORD
BKK
20h 50m
1 stop
BKK
ORD
18h 40m
1 stop
Depart: Sun Oct 15 2017 Return: Fri Oct 27 2017 Trip spans 13 days
Korean Air
Korean Air
ORD
BKK
20h 35m
1 stop
BKK
ORD
35h 25m
1 stop
Depart: Sat Oct 7 2017 Return: Sun Oct 22 2017 Trip spans 16 days
United
United
ORD
BKK
39h 25m
2 stops
BKK
ORD
20h 10m
1 stop
Depart: Tue May 30 2017 Return: Sun Jun 4 2017 Trip spans 6 days
Qatar Airways
Qatar Airways
ORD
BKK
28h 55m
1 stop
BKK
ORD
24h 30m
1 stop
Depart: Mon Aug 28 2017 Return: Sun Sep 10 2017 Trip spans 14 days
Delta
Delta
MDW
BKK
26h 35m
2 stops
BKK
MDW
24h 24m
2 stops
Depart: Fri Jun 2 2017 Return: Fri Jun 16 2017 Trip spans 15 days
$1044
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Gulf Air
Gulf Air
ORD
BKK
28h 20m
2 stops
BKK
ORD
29h 05m
2 stops
Depart: Mon Aug 28 2017 Return: Thu Oct 26 2017 Trip spans 60 days
China Eastern
China Eastern
ORD
BKK
23h 05m
1 stop
BKK
ORD
36h 50m
1 stop
Depart: Sat Aug 19 2017 Return: Fri Aug 25 2017 Trip spans 7 days
Major Airline
Major Airline
ORD
BKK
23h 30m
1 stop
BKK
ORD
25h 55m
1 stop
Depart: Sat Sep 2 2017 Return: Sat Sep 9 2017 Trip spans 8 days
China Eastern
China Eastern
ORD
BKK
33h 40m
1 stop
BKK
ORD
22h 10m
1 stop
Depart: Thu Nov 2 2017 Return: Sun Dec 3 2017 Trip spans 32 days
Korean Air
Korean Air
ORD
BKK
20h 35m
1 stop
BKK
ORD
22h 35m
1 stop
Depart: Mon Sep 4 2017 Return: Sun Sep 24 2017 Trip spans 21 days
China Eastern
China Eastern
ORD
BKK
23h 05m
1 stop
BKK
ORD
22h 10m
1 stop
Depart: Wed Oct 18 2017 Return: Tue Oct 24 2017 Trip spans 7 days
China Eastern
China Eastern
ORD
BKK
39h 15m
1 stop
BKK
ORD
22h 10m
1 stop
Depart: Sun Sep 3 2017 Return: Mon Sep 11 2017 Trip spans 9 days
Delta
Delta
MDW
BKK
26h 40m
2 stops
BKK
MDW
25h 54m
2 stops
Depart: Sat Oct 21 2017 Return: Sat Nov 4 2017 Trip spans 15 days
China Eastern
China Eastern
ORD
BKK
33h 40m
1 stop
BKK
ORD
35h 05m
1 stop
Depart: Tue Sep 12 2017 Return: Mon Sep 18 2017 Trip spans 7 days
Delta
Delta
MDW
BKK
28h 30m
2 stops
BKK
MDW
32h 02m
2 stops
Depart: Mon Aug 7 2017 Return: Mon Aug 14 2017 Trip spans 8 days
Major Airline
Major Airline
ORD
BKK
33h 40m
1 stop
BKK
ORD
34h 30m
1 stop
Depart: Wed Jun 21 2017 Return: Mon Jul 24 2017 Trip spans 34 days
Qatar Airways
Qatar Airways
ORD
BKK
29h 45m
1 stop
BKK
ORD
29h 20m
1 stop
Depart: Wed Nov 1 2017 Return: Tue Nov 14 2017 Trip spans 14 days
China Eastern
China Eastern
ORD
BKK
22h 05m
1 stop
BKK
ORD
22h 45m
1 stop
Depart: Fri Oct 20 2017 Return: Thu Oct 26 2017 Trip spans 7 days
Delta
Delta
MDW
BKK
26h 35m
2 stops
BKK
MDW
25h 54m
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,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Chicago
only $550
only $819
Destination

Bangkok
$550