Cheap flights to Chicago

WAS — CHI
5 Oct — 12 Oct1
Return
1 adult
Economy
From?
To?
Wed 5/10
Wed 12/10

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Flights to Chicago in 2022

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Popular inAugustHigh demand for flights, 23% potential price rise
Cheapest inOctoberBest time to find cheap flights, 3% potential price drop
Average price฿45,819Average for return flights in September 2022
Return from฿21,473From Bangkok to Chicago
One-way from฿14,895One-way flight from Bangkok to Chicago

Cheap flights to Chicago in October, November 2022

The best prices found for CHI flights for October, November
31 Oct - 24 Jan
BKK

Bangkok Suvarnabhumi

ORD

Chicago O'Hare Intl

1 stop

26h 05m
ORD

Chicago O'Hare Intl

BKK

Bangkok Suvarnabhumi

1 stop

34h 50m
฿22,796

Multiple Airlines

Pick Dates

Deal found 27 Sep 2022

24 Oct - 5 Dec
BKK

Bangkok Suvarnabhumi

ORD

Chicago O'Hare Intl

1 stop

31h 05m
ORD

Chicago O'Hare Intl

BKK

Bangkok Suvarnabhumi

1 stop

34h 10m
฿28,164

Multiple Airlines

Pick Dates

Deal found 28 Sep 2022

29 Oct - 12 Nov
BKK

Bangkok Suvarnabhumi

ORD

Chicago O'Hare Intl

1 stop

32h 30m
ORD

Chicago O'Hare Intl

BKK

Bangkok Suvarnabhumi

1 stop

29h 05m
฿29,260

Multiple Airlines

Pick Dates

Deal found 27 Sep 2022

Chicago 2022 flight deals

Cheap flights to Chicago found for this year
1 Nov - 24 Jan
BKK

Bangkok Suvarnabhumi

ORD

Chicago O'Hare Intl

1 stop

43h 50m
ORD

Chicago O'Hare Intl

BKK

Bangkok Suvarnabhumi

1 stop

34h 50m
฿21,473

Multiple Airlines

Pick Dates

Deal found 27 Sep 2022

31 Oct - 24 Jan
BKK

Bangkok Suvarnabhumi

ORD

Chicago O'Hare Intl

1 stop

26h 05m
ORD

Chicago O'Hare Intl

BKK

Bangkok Suvarnabhumi

1 stop

34h 50m
฿22,796

Multiple Airlines

Pick Dates

Deal found 27 Sep 2022

22 Dec - 6 Jan
BKK

Bangkok Suvarnabhumi

ORD

Chicago O'Hare Intl

1 stop

26h 05m
ORD

Chicago O'Hare Intl

BKK

Bangkok Suvarnabhumi

1 stop

29h 05m
฿25,669

Multiple Airlines

Pick Dates

Deal found 28 Sep 2022

Last minute flights to Chicago

Late deals on return flights to Chicago, departing today and this week
10 Oct - 9 Nov
BKK

Bangkok Suvarnabhumi

ORD

Chicago O'Hare Intl

1 stop

24h 00m
ORD

Chicago O'Hare Intl

BKK

Bangkok Suvarnabhumi

2 stops

34h 15m
฿35,385

อเมริกันแอร์ไลน์

Pick Dates

Deal found 28 Sep 2022

10 Oct - 9 Nov
BKK

Bangkok Suvarnabhumi

ORD

Chicago O'Hare Intl

2 stops

31h 24m
ORD

Chicago O'Hare Intl

BKK

Bangkok Suvarnabhumi

2 stops

26h 55m
฿35,763

อเมริกันแอร์ไลน์

Pick Dates

Deal found 28 Sep 2022

5 Oct - 6 Nov
BKK

Bangkok Suvarnabhumi

ORD

Chicago O'Hare Intl

1 stop

24h 00m
ORD

Chicago O'Hare Intl

BKK

Bangkok Suvarnabhumi

2 stops

26h 55m
฿35,800

อเมริกันแอร์ไลน์

Pick Dates

Deal found 30 Sep 2022

One-way flights to Chicago

The cheapest one-way flights to Chicago
25 Oct
BKK

Bangkok Suvarnabhumi

ORD

Chicago O'Hare Intl

1 stop

31h 05m
฿14,895

Multiple Airlines

Pick Dates

Deal found 29 Sep 2022

5 Oct
BKK

Bangkok Suvarnabhumi

ORD

Chicago O'Hare Intl

1 stop

31h 05m
฿14,933

Multiple Airlines

Pick Dates

Deal found 29 Sep 2022

5 Oct
BKK

Bangkok Suvarnabhumi

ORD

Chicago O'Hare Intl

1 stop

30h 05m
฿14,970

Multiple Airlines

Pick Dates

Deal found 28 Sep 2022

When is the best time to fly to Chicago?

Average Chicago flight ticket prices and weather conditions for 2022 and 2023 by month

BKK - CHI

Price

฿26,249 - ฿57,206

CHI

Temperature

-5 - 23 °C

CHI

Rainfall

43 - 125 mm

When is the best time to book a flight to Chicago?

The best time to book flights to Chicago is 18 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Other local departures to Chicago from Thailand

Chicago, Illinois airports

See all airports in Chicago, select one to find and compare flight prices.

Search flights to Chicago by cabin class

Business Classfrom ฿2,642/person
Economyfrom ฿338/person