Find Cheap Flights from Chicago to Thailand

Depart
Return
1 adult
Adults
18+
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:

Flexible dates? Here are the best fares found in the past 48 hours...

Book cheap flights from Chicago to Thailand

(Return)
Depart: Mon 28 Aug 2017 Return: Sun 10 Sep 2017 Trip spans 14 days
฿21,148
Select
Major Airline
Major Airline
ORD
BKK
28h 55m
1 stop
BKK
ORD
44h 40m
1 stop
Depart: Wed 11 Oct 2017 Return: Thu 19 Oct 2017 Trip spans 9 days
฿22,870
Select
Korean Air
Korean Air
ORD
BKK
23h 15m
1 stop
BKK
ORD
35h 25m
1 stop
Depart: Mon 1 May 2017 Return: Wed 17 May 2017 Trip spans 17 days
฿24,592
Select
Qatar Airways
Qatar Airways
ORD
BKK
28h 55m
1 stop
BKK
ORD
24h 30m
1 stop
Depart: Wed 20 Sep 2017 Return: Sat 30 Sep 2017 Trip spans 11 days
฿25,350
Select
EVA Air
EVA Air
ORD
BKK
23h 05m
1 stop
BKK
ORD
40h 15m
1 stop
Depart: Wed 12 Jul 2017 Return: Thu 27 Jul 2017 Trip spans 16 days
฿25,660
Select
China Eastern
China Eastern
ORD
BKK
37h 00m
1 stop
BKK
ORD
29h 30m
1 stop
Depart: Tue 22 Aug 2017 Return: Wed 11 Oct 2017 Trip spans 51 days
฿28,174
Select
Delta
Delta
MDW
BKK
28h 50m
2 stops
BKK
MDW
36h 13m
2 stops
Depart: Tue 5 Sep 2017 Return: Tue 19 Sep 2017 Trip spans 15 days
฿21,148
Select
Major Airline
Major Airline
ORD
BKK
23h 20m
1 stop
BKK
ORD
22h 35m
1 stop
Depart: Sun 15 Oct 2017 Return: Fri 20 Oct 2017 Trip spans 6 days
฿21,354
Select
Major Airline
Major Airline
ORD
BKK
21h 20m
1 stop
BKK
ORD
23h 20m
1 stop
Depart: Wed 3 May 2017 Return: Tue 16 May 2017 Trip spans 14 days
฿24,661
Select
Qatar Airways
Qatar Airways
ORD
BKK
23h 35m
1 stop
BKK
ORD
24h 30m
1 stop
Depart: Fri 1 Sep 2017 Return: Fri 8 Sep 2017 Trip spans 8 days
฿28,174
Select
Delta
Delta
MDW
BKK
28h 30m
2 stops
BKK
MDW
33h 24m
2 stops
Depart: Tue 9 May 2017 Return: Mon 22 May 2017 Trip spans 14 days
฿25,935
Select
Qatar Airways
Qatar Airways
ORD
BKK
28h 55m
1 stop
BKK
ORD
24h 30m
1 stop
Depart: Mon 23 Oct 2017 Return: Mon 6 Nov 2017 Trip spans 15 days
฿28,174
Select
Delta
Delta
MDW
BKK
28h 50m
2 stops
BKK
MDW
37h 03m
2 stops
Depart: Wed 5 Jul 2017 Return: Tue 1 Aug 2017 Trip spans 28 days
฿25,970
Select
Qatar Airways
Qatar Airways
ORD
BKK
20h 40m
1 stop
BKK
ORD
24h 30m
1 stop
Depart: Sat 26 Aug 2017 Return: Fri 8 Sep 2017 Trip spans 14 days
฿28,208
Select
Delta
Delta
MDW
BKK
23h 30m
2 stops
BKK
MDW
31h 54m
2 stops
Depart: Mon 31 Jul 2017 Return: Thu 10 Aug 2017 Trip spans 11 days
฿26,107
Select
Qatar Airways
Qatar Airways
ORD
BKK
23h 35m
1 stop
BKK
ORD
44h 40m
1 stop
Depart: Fri 2 Jun 2017 Return: Fri 16 Jun 2017 Trip spans 15 days
฿35,235
Select
China Eastern
China Eastern
ORD
BKK
44h 18m
2 stops
BKK
ORD
38h 50m
1 stop
Depart: Thu 7 Sep 2017 Return: Tue 12 Sep 2017 Trip spans 6 days
฿28,208
Select
Delta
Delta
MDW
BKK
26h 35m
2 stops
BKK
MDW
27h 49m
2 stops
Depart: Thu 11 May 2017 Return: Wed 24 May 2017 Trip spans 14 days
฿26,348
Select
Qatar Airways
Qatar Airways
ORD
BKK
29h 45m
1 stop
BKK
ORD
24h 30m
1 stop
Depart: Fri 23 Jun 2017 Return: Tue 4 Jul 2017 Trip spans 12 days
฿33,995
Select
Major Airline
Major Airline
ORD
BKK
37h 00m
1 stop
BKK
ORD
36h 50m
1 stop
Depart: Fri 2 Jun 2017 Return: Thu 8 Jun 2017 Trip spans 7 days
฿28,725
Select
Qatar Airways
Qatar Airways
ORD
BKK
28h 55m
1 stop
BKK
ORD
24h 30m
1 stop
* We attempt to get accurate prices and fees; however, prices and fees are not guaranteed, and may be subject to last minute changes over which we have no control.
Airports
Origin

Chicago
only ฿ 21,148
only ฿ 28,174
Destination

Bangkok
฿ 21,148