Find Deals on Flights from Chicago O'Hare International to Thailand

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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Chicago O'Hare International to Thailand

(Round-trip)
Depart: Wed Apr 5 2017 Return: Sun Apr 23 2017 Trip spans 19 days
China Eastern
China Eastern
ORD
10:50a
BKK
3:55a
41h 05m
3 stops
BKK
10:30p
ORD
8:40p
22h 10m
1 stop
Depart: Tue Apr 11 2017 Return: Sun Apr 16 2017 Trip spans 6 days
Japan Airlines
Japan Airlines
ORD
8:35a
BKK
7:00a
22h 25m
1 stop
BKK
6:30p
ORD
4:55p
22h 25m
1 stop
Depart: Wed Mar 1 2017 Return: Wed Mar 29 2017 Trip spans 28 days
Major Airline
Major Airline
ORD
9:40a
BKK
1:35p
27h 55m
1 stop
BKK
5:15p
ORD
7:30p
26h 15m
1 stop
Depart: Sun Mar 5 2017 Return: Tue Mar 7 2017 Trip spans 3 days
EVA Air
EVA Air
ORD
7:20p
BKK
5:35p
22h 15m
1 stop
BKK
9:15p
ORD
3:55a
30h 40m
1 stop
Depart: Thu Mar 2 2017 Return: Wed Mar 8 2017 Trip spans 7 days
Cathay Pacific
Cathay Pacific
ORD
9:05a
BKK
5:35a
20h 30m
1 stop
BKK
1:45a
ORD
8:25p
18h 40m
1 stop
Depart: Mon Jul 31 2017 Return: Sun Aug 13 2017 Trip spans 14 days
Korean Air
Korean Air
ORD
8:35a
BKK
7:50a
23h 15m
1 stop
BKK
8:10p
ORD
5:35p
21h 25m
1 stop
Depart: Wed May 17 2017 Return: Mon May 29 2017 Trip spans 13 days
ANA
ANA
ORD
8:10a
BKK
7:10a
23h 00m
1 stop
BKK
6:05p
ORD
4:40p
22h 35m
1 stop
Depart: Mon May 15 2017 Return: Sun May 21 2017 Trip spans 7 days
United
United
ORD
6:45p
BKK
7:10a
36h 25m
2 stops
BKK
8:30p
ORD
10:55p
26h 25m
1 stop
Depart: Wed Aug 23 2017 Return: Tue Aug 29 2017 Trip spans 7 days
Asiana Airlines
Asiana Airlines
ORD
7:55p
HKT
8:10a
36h 15m
1 stop
HKT
9:30p
ORD
3:40a
30h 10m
1 stop
Depart: Wed Mar 22 2017 Return: Wed Mar 29 2017 Trip spans 8 days
Qatar Airways
Qatar Airways
ORD
3:55p
BKK
2:55p
23h 00m
1 stop
BKK
4:25p
ORD
10:35p
30h 10m
1 stop
Depart: Sat Jun 3 2017 Return: Wed Jun 7 2017 Trip spans 5 days
$1031
Select
SWISS
SWISS
ORD
3:10p
BKK
5:35p
26h 25m
1 stop
BKK
8:40a
ORD
11:25p
38h 45m
1 stop
Depart: Fri Jun 23 2017 Return: Thu Jul 13 2017 Trip spans 21 days
China Eastern
China Eastern
ORD
10:50a
BKK
9:55a
23h 05m
1 stop
BKK
7:50a
ORD
8:40p
36h 50m
1 stop
Depart: Fri Jun 9 2017 Return: Tue Jun 13 2017 Trip spans 5 days
$1083
Select
American Airlines
American Airlines
ORD
9:05a
BKK
7:00a
21h 55m
1 stop
BKK
4:10a
ORD
12:00a
19h 50m
1 stop
Depart: Wed Mar 15 2017 Return: Fri Mar 24 2017 Trip spans 10 days
China Eastern
China Eastern
ORD
10:50a
BKK
10:55p
36h 05m
2 stops
BKK
9:35a
ORD
8:40p
35h 05m
1 stop
Depart: Thu Mar 9 2017 Return: Wed Apr 19 2017 Trip spans 41 days
Japan Airlines
Japan Airlines
ORD
5:55a
BKK
5:10a
23h 15m
1 stop
BKK
5:45a
ORD
4:57a
23h 12m
2 stops
Depart: Sun Mar 12 2017 Return: Tue Mar 21 2017 Trip spans 10 days
EVA Air
EVA Air
ORD
8:20p
BKK
8:05a
35h 45m
1 stop
BKK
1:10p
ORD
4:55a
39h 45m
1 stop
Depart: Mon Mar 13 2017 Return: Sun Mar 19 2017 Trip spans 7 days
Major Airline
Major Airline
ORD
2:50a
BKK
8:30a
29h 40m
2 stops
BKK
9:50p
ORD
5:46a
31h 56m
2 stops
Depart: Tue May 2 2017 Return: Tue May 9 2017 Trip spans 8 days
Cathay Pacific
Cathay Pacific
ORD
11:35a
BKK
8:15a
20h 40m
1 stop
BKK
2:40a
ORD
9:55p
19h 15m
1 stop
Depart: Wed Jul 26 2017 Return: Wed Aug 30 2017 Trip spans 36 days
Japan Airlines
Japan Airlines
ORD
6:30a
BKK
1:00p
30h 30m
2 stops
BKK
5:45a
ORD
7:59a
26h 14m
2 stops
Depart: Sun Apr 16 2017 Return: Wed May 10 2017 Trip spans 25 days
EVA Air
EVA Air
ORD
8:30p
BKK
8:25a
35h 55m
1 stop
BKK
8:20a
ORD
5:00a
20h 40m
1 stop
* 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
$528
Destination

Bangkok
$528
Phuket City
$778