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 24 2017 Return: Fri Sep 15 2017 Trip spans 54 days
China Eastern
China Eastern
ORD
BKK
22h 15m
1 stop
BKK
ORD
22h 10m
1 stop
Depart: Mon Aug 28 2017 Return: Mon Sep 11 2017 Trip spans 15 days
ANA
ANA
ORD
BKK
22h 45m
1 stop
BKK
ORD
22h 35m
1 stop
Depart: Tue Oct 17 2017 Return: Tue Oct 24 2017 Trip spans 8 days
United
United
ORD
BKK
22h 55m
1 stop
BKK
ORD
20h 10m
1 stop
Depart: Mon May 1 2017 Return: Mon May 22 2017 Trip spans 22 days
Turkish Airlines
Turkish Airlines
ORD
BKK
29h 10m
1 stop
BKK
ORD
32h 05m
1 stop
Depart: Tue May 9 2017 Return: Mon May 22 2017 Trip spans 14 days
Qatar Airways
Qatar Airways
ORD
BKK
28h 55m
1 stop
BKK
ORD
24h 30m
1 stop
Depart: Wed Aug 30 2017 Return: Sat Sep 9 2017 Trip spans 11 days
Delta
Delta
MDW
BKK
28h 50m
2 stops
BKK
MDW
27h 49m
2 stops
Depart: Mon Aug 7 2017 Return: Sun Aug 13 2017 Trip spans 7 days
Major Airline
Major Airline
ORD
BKK
23h 35m
1 stop
BKK
ORD
20h 05m
1 stop
Depart: Sat Jun 10 2017 Return: Sat Jun 24 2017 Trip spans 15 days
$1076
Select
Austrian Airlines
Austrian Airlines
ORD
BKK
34h 10m
1 stop
BKK
ORD
37h 05m
1 stop
Depart: Mon Aug 28 2017 Return: Mon Sep 11 2017 Trip spans 15 days
ANA
ANA
ORD
BKK
23h 20m
1 stop
BKK
ORD
22h 35m
1 stop
Depart: Mon Jun 26 2017 Return: Sat Jul 8 2017 Trip spans 13 days
China Eastern
China Eastern
ORD
BKK
22h 15m
1 stop
BKK
ORD
28h 10m
2 stops
Depart: Mon Jul 24 2017 Return: Thu Aug 31 2017 Trip spans 39 days
ANA
ANA
ORD
BKK
23h 20m
1 stop
BKK
ORD
22h 35m
1 stop
Depart: Sat Apr 29 2017 Return: Sat May 13 2017 Trip spans 15 days
China Eastern
China Eastern
ORD
BKK
40h 00m
2 stops
BKK
ORD
28h 10m
2 stops
Depart: Fri Sep 1 2017 Return: Sat Sep 9 2017 Trip spans 9 days
Delta
Delta
MDW
BKK
28h 50m
2 stops
BKK
MDW
29h 58m
2 stops
Depart: Fri Jul 21 2017 Return: Sat Aug 5 2017 Trip spans 16 days
Major Airline
Major Airline
ORD
BKK
23h 35m
1 stop
BKK
ORD
24h 30m
1 stop
Depart: Fri Oct 27 2017 Return: Fri Nov 3 2017 Trip spans 8 days
Delta
Delta
MDW
BKK
26h 35m
2 stops
BKK
MDW
29h 12m
2 stops
Depart: Fri Jul 14 2017 Return: Sun Jul 16 2017 Trip spans 3 days
China Eastern
China Eastern
ORD
BKK
23h 05m
1 stop
BKK
ORD
22h 10m
1 stop
Depart: Thu Jun 1 2017 Return: Sun Jun 4 2017 Trip spans 4 days
Qatar Airways
Qatar Airways
ORD
BKK
28h 55m
1 stop
BKK
ORD
24h 30m
1 stop
Depart: Mon Oct 30 2017 Return: Fri Nov 10 2017 Trip spans 12 days
Delta
Delta
MDW
BKK
27h 55m
2 stops
BKK
MDW
26h 03m
2 stops
Depart: Fri Jun 2 2017 Return: Thu Jun 8 2017 Trip spans 7 days
Qatar Airways
Qatar Airways
ORD
BKK
20h 40m
1 stop
BKK
ORD
24h 30m
1 stop
Depart: Sun Aug 27 2017 Return: Fri Sep 15 2017 Trip spans 20 days
$1023
Select
Delta
Delta
MDW
BKK
28h 30m
2 stops
BKK
MDW
29h 41m
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 $504
only $818
Destination

Bangkok
$504