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Home North America USA Illinois Chicago Cheap flights to Chicago Chicago-O'Hare Intl

Cheap Flights to Chicago-O'Hare Intl

Popular in July High demand for flights, 204% potential price rise
Cheapest in November Best time to find cheap flights, 4% potential price drop
Average price 25,249,016₫ Average for round-trip flights in July 2020
Round-trip from 813₫ From Ho Chi Minh City to Chicago
One-way from 618₫ One-way flight from Ho Chi Minh City to Chicago
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.

Cheapest Prices for Chicago-O'Hare Intl flights by month

January
22,094,742₫
February
18,136,436₫
March
14,291,174₫
April
17,954,136₫
May
17,166,782₫
June
17,580,960₫
July
17,134,352₫
August
18,359,740₫
September
19,978,688₫
October
20,334,492₫
November
14,323,141₫
December
14,321,751₫
Currently, the cheapest month for flights to Chicago-O'Hare Intl is March. The most expensive month for flights is January. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

When is the best time to fly to Chicago-O'Hare Intl?

Choose a month below to see average flight price and weather conditions.
SGN - CHI
Price
14,291,174₫ - 28,466,528₫
CHI
Temperature
1 - 29 °C
CHI
Rainfall
17 - 109 mm
The best time to fly to Chicago-O'Hare Intl is during February, but great deals can be found at other times. If weather is an important factor for you when considering when to fly to Chicago-O'Hare Intl, the warmest period tends to be July, with the wettest being May.

When is the best time to book a flight to Chicago-O'Hare Intl?

To ensure you get the cheapest price possible for a flight to Chicago-O'Hare Intl, you should look to book at least 40 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Which day is cheapest to fly to Chicago-O'Hare Intl?

At the moment, Sunday is the most economical day to take a flight to Chicago-O'Hare Intl. Monday is likely to be the most costly.

What time of day is cheapest to fly to ORD airport?

Chicago-O'Hare Intl flights can be made cheaper if you choose a flight at noon. Booking a flight in the morning will likely mean higher prices.
Home North America USA Illinois Chicago Cheap flights to Chicago Chicago-O'Hare Intl