ORD - HKG

$430 Find Cheap Flights from Chicago O'Hare Airport to Hong Kong - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$1,059
Typical prices: $1,049-$1,438
Turkish Airlines
Thu 1/18Tue 1/23
ORD - HKG • 1 stop
Cheapest non-stop
$1,242
Typical prices: $1,080-$1,513
Cathay Pacific
Mon 11/19Sat 12/1
ORD - HKG • Non-stop
Advice from real travelers
Cathay Pacific is strict on carry-on weight, and bags may be weighed at check-in.
On this long-haul route, expect frequent beverage service to help with dehydration.
Expert advice
+1
Expert advice
+1
Nonstop flights
Every day
You can fly direct with Cathay Pacific. Average duration is 15h 55m
Direct flights
+1
Direct flights
+1
Avoid delays
Cathay Pacific
Most punctual • 73% on-time
Afternoon
Best time • Fewest delays
Insights
Insights
When to book
26 weeks
in advance
Our data shows that travelers who book at least 26 weeks in advance save around 16% compared to booking last minute.
Insights
Insights
When to travel
January
Cheapest • 10% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Incheon Intl (ICN)
Cheapest • Avg $980 (round-trip)
Taipei City Taiwan Taoyuan Intl (TPE)
Shortest trip • 19h 12m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Hong Kong!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from O'Hare Intl to Hong Kong (ORD-HKG)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from O'Hare Intl to Hong Kong

Mon, Jan 18 - Sat, Jan 23
Turkish Airlines Logo
11:45 am - 5:05 pmORD  Chicago O'Hare Intl-HKG Hong Kong Intl
39h 20m1 stop Istanbul
Turkish Airlines Logo
11:15 pm - 10:00 amHKG  Hong Kong Intl-ORD Chicago O'Hare Intl
24h 45m1 stop Istanbul
$1,059Turkish Airlines
Sun, Jan 17 - Sat, Jan 23
Turkish Airlines Logo
11:45 am - 8:05 amORD  Chicago O'Hare Intl-HKG Hong Kong Intl
30h 20m1 stop Istanbul
Turkish Airlines Logo
11:15 pm - 10:00 amHKG  Hong Kong Intl-ORD Chicago O'Hare Intl
24h 45m1 stop Istanbul
$1,059Turkish Airlines
Sun, Mar 28 - Sat, Apr 3
Air Canada Logo
3:40 pm - 5:15 amORD  Chicago O'Hare Intl-HKG Hong Kong Intl
24h 35m1 stop Vancouver Intl
Air Canada Logo
9:45 am - 2:35 pmHKG  Hong Kong Intl-ORD Chicago O'Hare Intl
17h 50m1 stop Vancouver Intl
$1,064Air Canada
Tue, Mar 30 - Sat, Apr 3
Air Canada Logo
9:15 am - 5:15 amORD  Chicago O'Hare Intl-HKG Hong Kong Intl
31h 00m2 stops Winnipeg Vancouver Intl
Air Canada Logo
9:45 am - 2:35 pmHKG  Hong Kong Intl-ORD Chicago O'Hare Intl
17h 50m1 stop Vancouver Intl
$1,064Air Canada
Tue, Dec 1 - Mon, Dec 14
Multiple Airlines Logo
8:45 am - 5:45 amORD  Chicago O'Hare Intl-HKG Hong Kong Intl
31h 00m2 stops Toronto Pearson Intl Tokyo Haneda
Multiple Airlines Logo
10:45 am - 2:37 pmHKG  Hong Kong Intl-ORD Chicago O'Hare Intl
17h 52m1 stop Vancouver Intl
$1,064Multiple Airlines
Wed, Jan 27 - Wed, Jun 2
Multiple Airlines Logo
8:50 pm - 11:35 pmORD  Chicago O'Hare Intl-HKG Hong Kong Intl
36h 45m2 stops Toronto Pearson Intl Incheon Intl
Multiple Airlines Logo
9:30 am - 7:48 pmHKG  Hong Kong Intl-ORD Chicago O'Hare Intl
23h 18m2 stops Tokyo Narita Montreal Pierre Elliott Trudeau Intl
$1,066Multiple Airlines
Sun, Jan 31 - Sat, Feb 13
ANA Logo
3:35 pm - 5:10 amORD  Chicago O'Hare Intl-HKG Hong Kong Intl
23h 35m1 stop Vancouver Intl
ANA Logo
10:45 am - 2:32 pmHKG  Hong Kong Intl-ORD Chicago O'Hare Intl
17h 47m1 stop Vancouver Intl
$1,069ANA
Sun, Jan 31 - Sat, Feb 13
ANA Logo
3:35 pm - 5:10 amORD  Chicago O'Hare Intl-HKG Hong Kong Intl
23h 35m1 stop Vancouver Intl
ANA Logo
10:45 am - 2:32 pmHKG  Hong Kong Intl-ORD Chicago O'Hare Intl
17h 47m1 stop Vancouver Intl
$1,090ANA
Mon, Mar 29 - Wed, Mar 31
United Airlines Logo
6:20 pm - 5:00 amORD  Chicago O'Hare Intl-HKG Hong Kong Intl
21h 40m1 stop San Francisco
United Airlines Logo
10:30 pm - 5:01 amHKG  Hong Kong Intl-ORD Chicago O'Hare Intl
19h 31m1 stop San Francisco
$1,129United Airlines
Tue, Mar 30 - Thu, Apr 1
United Airlines Logo
7:15 am - 6:30 pmORD  Chicago O'Hare Intl-HKG Hong Kong Intl
22h 15m1 stop Los Angeles
United Airlines Logo
12:40 pm - 6:54 pmHKG  Hong Kong Intl-ORD Chicago O'Hare Intl
19h 14m1 stop Los Angeles
$1,129United Airlines
Booking Insights

Price, demand and travel trends for Chicago O'Hare Intl Airport to Hong Kong flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Chicago O'Hare Intl Airport to Hong Kong?

Round-trip flights from Chicago O'Hare Intl Airport to Hong Kong typically range from $1,049 to $1,438. The lowest price found in the past 5 days was $1,059, on Turkish Airlines.

What's the cheapest day of the week to fly from Chicago O'Hare Intl Airport to Hong Kong?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Chicago O'Hare Intl Airport to Hong Kong. It’s 6% cheaper than the average day, while Saturday is the most expensive, with prices 6% higher.

What’s the cheapest month to fly from Chicago O'Hare Intl Airport to Hong Kong?

•January is the cheapest month to fly from Chicago O'Hare Intl Airport to Hong Kong at $1,069 round-trip.
•July ($1,577) and December ($1,406) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 47% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Chicago O'Hare Intl Airport to Hong Kong the cheapest?

Flights from Chicago O'Hare Intl Airport to Hong Kong are cheapest 26 weeks before departure. Booking in this window typically costs about 16% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals
Expert advice

Expert advice for your flight from O'Hare Intl to Hong Kong

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on ORD

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Robert Schrader

Robert Schrader

Expert on HKG

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more

Key details for Chicago O'Hare Intl Airport to Hong Kong flights

Low season

August

Cheapest flight

$430
Beat the crowds with an average 38% drop in travelers.
The most popular month to fly with an average 20% increase in travelers.
One-way flight from Chicago O'Hare Intl Airport to Hong Kong

When to book flights from O'Hare Intl to Hong Kong

Are your dates flexible? Find out the best times to travel from O'Hare Intl to Hong Kong based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Flights from O'Hare Intl to Hong Kong: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew the route from O'Hare Intl to Hong Kong 
CFlew with Cathay Pacific-Oct 2026
Okay on boarding for both airlines. Hong Kong requires a lot of walking to make some connections, but that is the airport design with moving walkways.
LionelFlew with Cathay Pacific-Mar 2025
We chose a long layover in Hong-Kong on our way to Indonesia, on purpose (22h), and were able to do some well worth sightseeing.
DarylFlew with Cathay Pacific-Jan 2025
They are strict with carry on and they weigh it upon check in.
Verified travelerFlew with Cathay Pacific-Nov 2024
First flight to hkg but been to asia many times. Most airlines have frequent beverage service to combat the dehydration that comes with a long flight.

Your Chicago O'Hare Intl Airport to Hong Kong flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Chicago O'Hare Intl Airport to Hong Kong?

    These are the earliest and latest flight times available from Chicago O'Hare Intl Airport to Hong Kong:

    • Earliest: departs at 2:10 pm and lands at 6:05 am
    • Latest: departs at 3:10 pm and lands at 7:05 am.

    The flight takes about 15h 55m.

  • What cabin classes can I book on flights from Chicago O'Hare Intl Airport to Hong Kong?

    Four cabin classes are available on flights from Chicago O'Hare Intl Airport to Hong Kong:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How long is a flight from Chicago O'Hare Intl Airport to Hong Kong?

    A nonstop flight from Chicago O'Hare Intl Airport to Hong Kong takes 15h 55m, covering 7,776 miles.

  • Do I need a passport to fly from Chicago O'Hare Intl Airport to Hong Kong?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Chicago O'Hare Intl Airport to Hong Kong flight?

    Round-trip flights from Chicago O'Hare Intl Airport to Hong Kong range from $1,049 to $1,438, with an average of $1,189 over the past 12 months. Anything below $1,049 counts as a good deal.

  • How expensive are last-minute Chicago O'Hare Intl Airport to Hong Kong flights?

    Last-minute fares on this route (booked within two weeks of departure) run 5% above the $1,189 route average. Book 26 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Chicago O'Hare Intl Airport to Hong Kong?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $980 round-trip via Incheon Intl (ICN), compared to $1,270 for nonstop.

  • How does on-time performance compare across airlines flying from Chicago O'Hare Intl Airport to Hong Kong?

    Cathay Pacific is the only airline operating Chicago O'Hare Intl Airport to Hong Kong flights. 73% of its flights are on time.

  • Which aircraft model is used most often on flights from Chicago O'Hare Intl Airport to Hong Kong?

    The Airbus A350-900 family is used most often on this route, operated mainly by Philippine Airlines and Cathay Pacific. Other aircraft seen on the route include Airbus A350-1000 variants.

  • How are flight departures from Chicago O'Hare Intl Airport to Hong Kong spread across the day?

    Afternoon is the busiest departure period on Chicago O'Hare Intl Airport to Hong Kong flights, with 100% of flights leaving in that window. Morning departures account for 0%, evening flights for 0%, and night flights for 0%.

  • How are flight prices from Chicago O'Hare Intl Airport to Hong Kong looking right now?

    One-way fares from Chicago O'Hare Intl Airport to Hong Kong are currently lower than usual. Average one-way flight prices are about $569, which is 20% below the typical average for this route.

  • Which airports can I use when flying from Chicago O'Hare Intl Airport to Hong Kong?

    Flights from Chicago O'Hare Intl Airport to Hong Kong usually depart from Chicago O'Hare Intl (ORD) and arrive at Hong Kong Intl (HKG).

  • What time of day has the fewest delays on flights from Chicago O'Hare Intl Airport to Hong Kong?

    Afternoon flights have the fewest delays on this route.

  • At what point is a flight considered delayed from Chicago O'Hare Intl Airport to Hong Kong?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Chicago O'Hare Intl Airport to Hong Kong route, 27% of flights were delayed in the past 3 months, with delays averaging 3h 08m.

  • Which airports do connecting flights from Chicago O'Hare Intl Airport to Hong Kong pass through?

    One-stop flights from Chicago O'Hare Intl Airport to Hong Kong most commonly connect through:

    • Taipei City Taiwan Taoyuan Intl (TPE) - 40% of one-stop connections
    • Vancouver Intl (YVR) - 22% of one-stop connections
    • Los Angeles (LAX) - 15% of one-stop connections
    • Istanbul (IST) - 9% of one-stop connections

  • Can I save money by using flexible dates for flights from Chicago O'Hare Intl Airport to Hong Kong?

    Yes. Flexible dates can save you up to 12% on flights from Chicago O'Hare Intl Airport to Hong Kong. Tuesday is the cheapest departure day at $1,123 round-trip on average, while Saturday is the most expensive at $1,272, a difference of $149.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Chicago O'Hare Intl Airport to Hong Kong?

    Only Cathay Pacific operates flights between Chicago O'Hare Intl Airport and Hong Kong.

  • How much time can I save by choosing a different layover airport from Chicago O'Hare Intl Airport to Hong Kong?

    Flying via Taipei City Taiwan Taoyuan Intl (TPE) gives the shortest average 1-stop total travel time at 19h 12m, compared with 19h 53m via Tokyo Narita (NRT) and 21h 06m via Vancouver Intl (YVR).

  • What is the time difference between Chicago O'Hare Intl Airport and Hong Kong?

    Hong Kong is 13 hours ahead of Chicago O'Hare Intl Airport (Hong Kong Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Hong Kong?

    Some of the most popular sights in Hong Kong are Hong Kong Convention and Exhibition Centre, King's Park and AsiaWorld-Expo. These are among the most viewed places in Hong Kong on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Chicago O'Hare Intl Airport to Hong Kong flights?

    Among airlines operating Chicago O'Hare Intl Airport to Hong Kong flights:

    • Cathay Pacific: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Chicago O'Hare Intl Airport to Hong Kong flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Cathay Pacific: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Chicago O'Hare Intl Airport to Hong Kong flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Saturday. On this route, Tuesday flights average $1,123, about $149 less than Saturday fares (12% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 26 weeks before you fly. On this route, that window historically saves about 16% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Chicago O'Hare Intl Airport to Hong Kong trip for January. Fares historically average $1,069 round-trip in that month - typically $508 less than the most expensive month, which is July (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Incheon Intl Airport (ICN) can be cheaper than flying direct. The cheapest layover option averages $980 round-trip on this route - about $289 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Hong Kong Intl Airport.

    • Regal Airport Hotel
    • Hong Kong Skycity Marriott Hotel
    • Regala Skycity Hotel by Regal Hotels

Prefer to fly direct from Chicago O'Hare Airport to Hong Kong?

 
Find which airlines fly direct from Chicago O'Hare Intl Airport to Hong Kong Intl Airport, which days they fly and book direct flights.

Direct departures

Chicago O'Hare Intl to Hong Kong Intl

Monday

Cathay Pacific

Cathay Pacific

Tuesday

Cathay Pacific

Cathay Pacific

Wednesday

Cathay Pacific

Cathay Pacific

Thursday

Cathay Pacific

Cathay Pacific

Friday

Cathay Pacific

Cathay Pacific

Saturday

Cathay Pacific

Cathay Pacific

Sunday

Cathay Pacific

Cathay Pacific

See more direct flights

Direct returns

Hong Kong Intl to Chicago O'Hare Intl

Monday

Cathay Pacific

Cathay Pacific

Tuesday

Cathay Pacific

Cathay Pacific

Wednesday

Cathay Pacific

Cathay Pacific

Thursday

Cathay Pacific

Cathay Pacific

Friday

Cathay Pacific

Cathay Pacific

Saturday

Cathay Pacific

Cathay Pacific

Sunday

Cathay Pacific

Cathay Pacific

See more direct flights

More options for your flight from O'Hare Intl to Hong Kong

Complete your trip to Hong Kong with a hotel stay or car rental

Car rentals in Hong Kong
Hotels in Hong Kong
Vacations in Hong Kong