Cheap Flights from Chicago to Hong Kong from US$445

Frequently Asked Questions

• What are the cheapest flights from Chicago to Hong Kong (CHI-HKG)?

  Based on Trip.com data, Air Canada offers one-way fares as low as US$445 on Cheapest nonstop routes (e.g. ORD to HKG on Wed, Sep 2), while Air Canada offers Cheapest nonstop round-trips from US$892 departing on Mon, Sep 7 and returning on Thu, Sep 10.

• Which airlines offer direct flights from Chicago to Hong Kong?

  At the moment, you can catch a nonstop flight from Chicago to Hong Kong with the following airlines, including: Cathay Pacific Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from Chicago to Hong Kong?

  It takes about 15 hours 55 minutes to fly from Chicago to Hong Kong.

• When is the best time to book flights from Chicago to Hong Kong?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Chicago to Hong Kong is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Chicago to Hong Kong?

  Based on Trip.com data in the past 4 weeks, there is 6 flight per week flying from Chicago to Hong Kong. You can check the weekly schedule for popular airlines on this route below: Cathay Pacific: S/M/T/W/T/F/S -- CX801 (16:44)

• How can I find the best deals on flights from Chicago to Hong Kong?

  To find best deals on flights from Chicago to Hong Kong, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Sep 2, with one-way flights priced at just US$445.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Cathay Pacific.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Hong Kong travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Chicago (CHI) to Hong Kong (HKG) the cheapest?

  The cheapest months to fly from Chicago to Hong Kong is September, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Chicago to Hong Kong on?

  After crunching the numbers on our July flight calendar, it's currently cheapest to fly from Chicago to Hong Kong on July 21, 2026 with Turkish Airlines, with prices starting at US$1,168.

• Which airports can I fly to for Hong Kong from Chicago?

  You can land at any one of the following hubs in Hong Kong, with O'Hare International Airport to Hong Kong International Airport (ORD-HKG) is by far the most common option on this route: Hong Kong International Airport (HKG).

• Is there any time difference between Chicago and Hong Kong?

  The time difference between Hong Kong and Chicago is 14h.

• How do I change or cancel my ticket from Chicago to Hong Kong?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.