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Cheap Flights to Chicago
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Flights to Chicago in 2021
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
| Popular in | January | High demand for flights, 12% potential price rise |
| Cheapest in | August | Best time to find cheap flights, 4% potential price drop |
| Average price | ฿28,247 | Average for round-trip flights in October 2021 |
| Round-trip from | ฿22,850 | From Bangkok to Chicago |
| One-way from | ฿331 | One-way flight from Bangkok to Chicago |
Cheap flights to Chicago in October, November 2021
The best prices found for ORD flights for October, November
30 Oct - 14 Jan
฿21,227pp
BKK
Bangkok Suvarnabhumi
Etihad Airways
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Etihad Airways
2 STOPS
BKK
Bangkok Suvarnabhumi
4 Nov - 6 Dec
฿21,293pp
BKK
Bangkok Suvarnabhumi
Etihad Airways
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Etihad Airways
2 STOPS
BKK
Bangkok Suvarnabhumi
3 Nov - 14 Jan
฿21,657pp
BKK
Bangkok Suvarnabhumi
Etihad Airways
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Etihad Airways
2 STOPS
BKK
Bangkok Suvarnabhumi
Chicago 2021 flight deals
Cheap flights to Chicago found for this year
13 Dec - 11 Jan
฿21,061pp
BKK
Bangkok Suvarnabhumi
Etihad Airways
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Etihad Airways
2 STOPS
BKK
Bangkok Suvarnabhumi
13 Dec - 11 Jan
฿21,128pp
BKK
Bangkok Suvarnabhumi
Etihad Airways
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Etihad Airways
3 STOPS
BKK
Bangkok Suvarnabhumi
30 Oct - 14 Jan
฿21,227pp
BKK
Bangkok Suvarnabhumi
Etihad Airways
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Etihad Airways
2 STOPS
BKK
Bangkok Suvarnabhumi
Last minute flights to Chicago
Late deals on return flights to Chicago, departing today and this week
2 Nov - 4 Dec
฿21,227pp
BKK
Bangkok Suvarnabhumi
Etihad Airways
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Etihad Airways
1 STOP
BKK
Bangkok Suvarnabhumi
4 Nov - 6 Dec
฿21,293pp
BKK
Bangkok Suvarnabhumi
Etihad Airways
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Etihad Airways
2 STOPS
BKK
Bangkok Suvarnabhumi
3 Nov - 14 Jan
฿21,657pp
BKK
Bangkok Suvarnabhumi
Etihad Airways
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Etihad Airways
2 STOPS
BKK
Bangkok Suvarnabhumi
COVID Restrictions
View COVID Travel Restrictions for Chicago
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Cheapest prices for Chicago flights by month
The cheapest ticket to Chicago found for each month in 2021 based on historical flight searches by Cheapflights users.
January
฿32,652
March
฿24,505
April
฿28,810
May
฿22,816
June
฿25,168
July
฿33,645
September
฿28,314
October
฿19,869
November
฿24,472
December
฿21,194
When is the best time to fly to Chicago?
Average Chicago flight ticket prices and weather conditions for 2021 and 2022 by month.
|
TH1 - CHI Price
|
฿21,443 - ฿44,581
|
|
CHI Temperature
|
1 - 29 °C
|
|
CHI Precipitation
|
17 - 109 mm
|
March is typically the best time to fly to Chicago, but there are other times where great deals are available. If you are looking for warm weather when you arrive off of your flight to Chicago then July is statistically the hottest. May is historically the period with most rainfall.
When is the best time to book a flight to Chicago?
The best time to book flights to Chicago is 34 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.
Alternative, similarly priced destinations
See alternative destinations where airfare is generally forecast to be close to Chicago flight prices.
Find the best prices for you!
Cheap tickets to Chicago found by our users in Thailand as recently as October 27, 2021.
Koh Samui to Chicago flights
from ฿27,386 pp
Chiang Mai to Chicago flights
from ฿27,386 pp
Chicago, Illinois airports
See all airports in Chicago, select one to find and compare flight prices.
Cheapest flights to USA
Not set on Chicago? See the cheapest flights to Thailand. Airfare prices updated on October 27, 2021.
Bangkok to New York flights
from ฿20,698 pp
Bangkok to Washington flights
from ฿20,962 pp
Bangkok to Chicago flights
from ฿21,227 pp
Bangkok to Los Angeles flights
from ฿21,989 pp
Bangkok to San Francisco flights
from ฿23,148 pp
Bangkok to Seattle flights
from ฿23,380 pp
Chiang Mai to New York flights
from ฿25,168 pp
Bangkok to Boston flights
from ฿25,599 pp
Bangkok to Houston flights
from ฿27,023 pp
Bangkok to Philadelphia flights
from ฿27,453 pp
Koh Samui to Chicago flights
from ฿27,486 pp
Chiang Mai to Chicago flights
from ฿27,486 pp
Bangkok to Miami flights
from ฿28,513 pp
Bangkok to New Orleans flights
from ฿29,043 pp
Bangkok to Oakland flights
from ฿29,076 pp
Bangkok to Las Vegas flights
from ฿29,142 pp