Cheap flight tickets from Chicago O'Hare International to Hong Kong Intl

Compare Chicago O'Hare International to Hong Kong Intl flight deals

Find the cheapest month or even day of the year to fly to Hong Kong Intl

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Flight deals from Chicago O'Hare International to Hong Kong Intl

Looking for a cheap last-minute deal or the best return flight from Chicago O'Hare International to Hong Kong Intl? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Chicago O'Hare International to Hong Kong Intl

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago O'Hare International to Hong Kong Intl flights are currently cheapest in August.

Direct flights from Chicago O'Hare International to Hong Kong Intl

Chicago O'Hare International to Hong Kong Intl: Alternative routes

Compare routes from Chicago O'Hare International to Hong Kong below. You may find an airport to fly into that's cheaper, faster, or easier than Hong Kong Intl.

Chicago to Hong Kong: Flight information

The things to know before you go.
Cheapest flight foundRM3,164
Cheapest month to flyAugust
Average flight time15 hrs, 54 mins
Most popular airlineCathay Pacific
Average flights per week16

Finding cheap flights from Chicago O'Hare International to Hong Kong Intl: Frequently asked questions

The best price we found for a return flight from Chicago O'Hare International to Hong Kong Intl is RM3,164. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
15 hours and 54 minutes is the average flight time from Chicago O'Hare International to Hong Kong Intl.
Cathay Pacific and MIAT Mongolian Airlines fly direct from Chicago O'Hare International to Hong Kong Intl.
As of July 2025, there are 16 flights per week flying from Chicago O'Hare International to Hong Kong Intl.
The cheapest month to fly from Chicago O'Hare International to Hong Kong Intl is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chicago O'Hare International Airport to Hong Kong Intl Airport on Monday, 11 August 2025.
Yes – the average flight time is 15 hours and 54 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Hong Kong Intl but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Hong Kong is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Air Canada and Cathay Pacific offer the cheapest flight tickets to Hong Kong Intl.

Flying from O'Hare International Airport (ORD) to Hong Kong International Airport (HKG): what you need to know

  • The average time for a direct flight from O'Hare International Airport to Hong Kong International Airport is 15 hours 50 minutes.

  • Hong Kong is 13 hours ahead of Chicago and is in the UTC+8 timezone.

  • Each week, there are nine O'Hare International Airport to Hong Kong International Airport flights. If you'd like to be on board as early as possible, go for the 14:40 Cathay Pacific flight. If you're eager to make the most of your day before flying, the last flight is at 16:05 with Cathay Pacific.

  • To ensure you catch your ORD to HKG flight, leave enough time to navigate the airport and find your gate. Turning up two hours ahead of international departures and one hour before domestic flights is the general travel rule.

  • Flying during a peak time such as August? School holidays and other high seasons can result in longer queues and delays at airport checkpoints. Play things extra safe and arrive up to four hours before international flights and two hours before a domestic departure.

  • Cathay Pacific is your gateway to exploring Hong Kong (and perhaps some other great parts of China!). Check out the direct flights from O'Hare International Airport to Hong Kong International Airport offered by this airline.

  • Most travellers choose to fly with Cathay Pacific on this route.

  • The carrier with the most reliable on-time arrival rate for ORD to HKG flights is Cathay Pacific.

  • If you'd like to explore another city along the way, just deselect 'Direct flights only' when searching for your ticket from O'Hare International Airport to Hong Kong International Airport. These are the most popular stopovers between ORD and HKG:

    • Shanghai Pudong International Airport

    • Haneda Airport

    • Beijing Capital International Airport

How to find the cheapest flights from O'Hare International Airport (ORD) to Hong Kong International Airport (HKG)

  • RM1,791 is currently the best price for a one-way O'Hare International Airport to Hong Kong International Airport flight. A return flight starts at RM3,164. These fares can change depending on availability and demand.

  • To score cheap tickets from ORD to HKG, reserve your journey six months before your departure date.

  • May is the cheapest month for flights from O'Hare International Airport to Hong Kong International Airport. If you need to travel at a different time of year, the 'Whole month' tool will give you the lowest prices for every month.

  • Stay on top of deals for cheap flights from ORD to HKG by creating a Price Alert. You'll get an email or notification on the app when a new discounted fare appears.

  • Pick your preferred departure and arrival times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from O'Hare International Airport to Hong Kong International Airport.

Handy information about O'Hare International Airport (ORD)

  • ORD's address is 10000 West O'Hare.

  • Of all flights departing from O'Hare International Airport, 74.85% land on time at their destination.

  • O'Hare International Airport is about 40 kilometres from central Chicago. If you're driving, ride-sharing or catching a cab from the centre, it'll take 35 minutes or so to get there, depending on the traffic.

  • Expect a journey time of around 55 minutes when using public transport.

  • Need a handy hotel close to ORD? If you're catching an early flight from O'Hare International Airport to Hong Kong International Airport, these accommodation options will have you sleeping moments from your departure lounge:

Arriving at Hong Kong International Airport (HKG)

Getting from Hong Kong International Airport (HKG) to central Hong Kong

  • The address for HKG is 1 Cheong Hong Rd.

  • From Hong Kong International Airport, Hong Kong is approximately 32 kilometres away. It takes around 30 minutes to reach the centre by car.

  • Travelling to the centre by public transport takes about 45 minutes.

When to fly to Hong Kong International Airport (HKG)

  • April is the most popular month for flights from O'Hare International Airport to Hong Kong International Airport. To skip the crowds, go to Hong Kong in April.

  • The warmest month in Hong Kong is August, with the temperature ranging between 26ºC (79ºF) and 32ºC (90ºF). Book your flights from O'Hare International Airport to Hong Kong International Airport in this month if this is the type of weather you enjoy.

  • If you want to travel in cooler conditions, look for a cheap ticket from ORD to HKG in January. Average temperatures are between 11ºC (52ºF) and 20ºC (68ºF) then.

Explore more of China

  • Hong Kong has plenty to offer, but there are so many other corners of China just waiting to be discovered. Around 129 kilometres north-west of Hong Kong, a visit to Guangzhou will keep you on the go. Don't miss top attractions like Canton Tower, Yuexiu Park and Chen Clan Ancestral Hall.

  • Around 27 kilometres north-west of Hong Kong, Shenzhen is another essential stop in China. Experience this destination's highlights firsthand at Window of the World, Dafen Oil Painting Village and Shenzhen Museum of Contemporary Art and Urban Planning.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.