Cheap flights from Chicago-O'Hare to Hong Kong
Cheap return flights from Chicago-O'Hare to Hong Kong
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
Hong Kong flight facts
What you need to know
What are the cheapest airlines?
- United Airlines
- Cathay Pacific
- American Airlines
These airlines usually offer the cheapest flights from Chicago-O'Hare to Hong Kong.
What airlines fly indirectly?
- Delta Airlines
- Lufthansa
- Air Canada
These airlines fly from Chicago-O'Hare to Hong Kong, but you’ll have at least one layover.
How long is the flight?
15 hours
This is the shortest flight time from Chicago-O'Hare to Hong Kong.
Alternative flights from the UK to Hong Kong
Check out prices for other routes
Alternative flights from Chicago-O'Hare
You might find cheaper flights nearby
Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the Chicago-O'Hare/Hong Kong route. There are around 35 flights on any given week from the UK to Hong Kong and the cheapest month to fly right now is February. Not suitable? Try running another search or viewing all cheap flight deals.
How to get cheap flights from Chicago-O'Hare to Hong Kong
Tips and advice from our flight experts
You've searched for flights from Chicago to Hong Kong. We've found 25 flights and compared them to give you the best offer. On average, United Airlines is the cheapest for this route, so keep an eye on them. The cheapest offer we've found is a one-way ticket for the route from Chicago to Hong Kong on 17/04/2026 at 04:45 for £45.
We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 15 airlines that operate the 12,900 km flight from Chicago to Hong Kong.
To find the best offers, book in advance or look for last-minute deals. Consider flying with United Airlines, which operates this route with an average duration of 15 hours. After selecting an offer, fill out your information, proceed with payment, and consider booking a hotel with us or using our flight + hotel service to save time and money.
Other popular destinations near Hong Kong
Where other people are flying to
