Find cheap airlines flights from Chicago to Hong Kong

Choose from 7 carriers that fly from Chicago to Hong Kong, including Cathay Pacific, EVA Air, and Japan Airlines. Enjoy the cheapest tickets on this route with Cathay Pacific.

Book direct flights from Chicago to Hong Kong: One way flights from $574, round trip flights from $1,033. Find flight deals for the next 3 months below.

Displayed flight fares from Chicago to Hong Kong are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | Chicago to Hong Kong

The distance between Chicago and Hong Kong is about 12,530.09 km. It takes around 15 hours 55 minutes on average to fly from Chicago to Hong Kong. The most popular month to Hong Kong is July. The off-season for travel is September.

Cheapest one-way flight price$366
Cheapest round-trip ticket price$620
Off-season for travelSeptember
Peak season for travelJuly
Flight distance12,530.09 km
Average flight time15 hours 55 minutes
Popular airlineCathay Pacific

When is the cheapest time to fly from Chicago to Hong Kong?

The cheapest time for Chicago to Hong Kong flights: Jan 25 to Feb 1 — one way flight prices from $316.

Cheapest flights
From price
Search
  • Dec

    307
  • 714
  • 1421
  • 2128
  • Jan

    284
  • 411
  • 1118
  • 1825
  • Feb

    251
  • 18
  • 815
  • 1522
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Chicago to Hong Kong, calculated over the upcoming 10 weeks.

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 $366 on Cheapest nonstop routes (e.g. ORD to HKG on Wed, Jan 21), while Air Canada offers Cheapest nonstop round-trips from $620 departing on Mon, Jan 12 and returning on Thu, Jan 15.
  • 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.
  • It takes around 15 hours 55 minutes to fly from Chicago (CHI) to Hong Kong (HKG).
  • 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.
  • 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 -- CX807 (14:56)
  • 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, Jan 21, with one-way flights priced at just $366.
    · 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.
  • The cheapest months to fly from Chicago to Hong Kong is September, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Chicago to Hong Kong on December 6, 2025 with Air Canada, with prices starting at $679.
  • 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).
  • The time difference between Hong Kong and Chicago is 14h.
  • 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.