CHI - HKG

$441 Find Cheap Flights from Chicago to Hong Kong - Compare and Save

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Everything you should know

Cheapest round-trip
$1,065
Typical prices: $1,049-$1,444
Air Canada
Tue 12/4Fri 12/14
ORD - HKG • 2 stops
Cheapest non-stop
$1,287
Typical prices: $1,080-$1,513
Cathay Pacific
Fri 1/5Wed 1/31
ORD - HKG • Non-stop
Advice from real travelers
Cathay Pacific may weigh carry-on at check-in, so pack carefully for this route.
On this long-haul flight, use frequent beverage service to help with dehydration.
Expert advice
+1
Expert advice
+1
Nonstop flights
You can fly direct with Cathay Pacific. Average duration is 15h 55m
Direct flights
+1
Direct flights
+1
Top routes
Cheapest • 12% average savings
Most popular
Insights
Insights
Avoid delays
Most punctual • 73% on-time
Best time • Fewest delays
Insights
Insights
When to book
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
Cheapest • 10% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $980 (round-trip)
Shortest trip • 19h 12m (one-way)
Insights
Insights
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We hope you love your trip to Hong Kong!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Chicago to Hong Kong (CHI-HKG)

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

Recent round-trip flight deals from Chicago to Hong Kong

Fri, Dec 4 - Mon, Dec 14
Air Canada Logo
7:05 am - 5:10 amORD  Chicago O'Hare Intl-HKG Hong Kong Intl
56h 05m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
Air Canada Logo
12:55 am - 2:37 pmHKG  Hong Kong Intl-ORD Chicago O'Hare Intl
51h 42m2 stops Incheon Intl Vancouver Intl
$1,065Air Canada
Fri, Dec 4 - Tue, Dec 15
Air Canada Logo
7:05 am - 5:10 amORD  Chicago O'Hare Intl-HKG Hong Kong Intl
56h 05m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
Air Canada Logo
10:45 am - 2:37 pmHKG  Hong Kong Intl-ORD Chicago O'Hare Intl
17h 52m1 stop Vancouver Intl
$1,067Air Canada
Wed, Dec 2 - Sun, Dec 13
Multiple Airlines Logo
7:05 am - 10:30 pmORD  Chicago O'Hare Intl-HKG Hong Kong Intl
25h 25m2 stops Montreal Pierre Elliott Trudeau Intl Tokyo Narita
Multiple Airlines Logo
10:45 am - 2:37 pmHKG  Hong Kong Intl-ORD Chicago O'Hare Intl
17h 52m1 stop Vancouver Intl
$1,069Multiple Airlines
Mon, Feb 22 - Wed, Mar 10
Multiple Airlines Logo
8:00 am - 10:50 pmORD  Chicago O'Hare Intl-HKG Hong Kong Intl
24h 50m2 stops Seattle/Tacoma Intl Tokyo Narita
Multiple Airlines Logo
1:30 pm - 4:55 pmHKG  Hong Kong Intl-ORD Chicago O'Hare Intl
17h 25m1 stop Manila Ninoy Aquino Intl
$1,069Multiple Airlines
Sat, Jan 23 - Mon, Jan 25
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
$1,071Turkish Airlines
Sat, Nov 7 - Mon, Nov 9
Turkish Airlines Logo
9:15 pm - 8:05 amORD  Chicago O'Hare Intl-HKG Hong Kong Intl
20h 50m1 stop Istanbul
Turkish Airlines Logo
11:15 pm - 10:00 amHKG  Hong Kong Intl-ORD Chicago O'Hare Intl
24h 45m1 stop Istanbul
$1,071Turkish Airlines
Tue, Jan 5 - Sun, Jan 31
ANA Logo
4:25 pm - 5:45 amORD  Chicago O'Hare Intl-HKG Hong Kong Intl
23h 20m1 stop Tokyo Haneda
ANA Logo
2:20 pm - 7:20 amHKG  Hong Kong Intl-ORD Chicago O'Hare Intl
31h 00m1 stop Tokyo Haneda
$1,071ANA
Sat, Jan 16 - 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
$1,081ANA
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, Jan 19 - Thu, Jan 21
United Airlines Logo
7:28 am - 7:20 pmORD  Chicago O'Hare Intl-HKG Hong Kong Intl
21h 52m1 stop San Francisco
United Airlines Logo
10:45 pm - 4:52 amHKG  Hong Kong Intl-ORD Chicago O'Hare Intl
20h 07m1 stop Los Angeles
$1,129United Airlines
Booking Insights

Price, demand and travel trends for Chicago 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 to Hong Kong?

Round-trip flights from Chicago to Hong Kong typically range from $1,049 to $1,444. The lowest price found in the past 5 days was $1,065, on Air Canada.

What is the cheapest Chicago to Hong Kong flight route?

Chicago O'Hare Intl Airport (ORD) to Hong Kong (HKG) is the cheapest Chicago to Hong Kong route, averaging $1,189 round-trip. Other Chicago to Hong Kong routes average $1,519, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Chicago 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 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 to Hong Kong?

•January is the cheapest month to fly from Chicago 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 to Hong Kong the cheapest?

Flights from Chicago 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.

Expert advice

Expert advice for your flight from Chicago 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.

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.

Key details for Chicago to Hong Kong flights

Low season

August

Cheapest flight

$441
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 Chicago to Hong Kong

Are your dates flexible? Find out the best times to travel from Chicago 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 Chicago to Hong Kong: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew the route from Chicago 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 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 to Hong Kong?

    These are the earliest and latest flight times available from Chicago to Hong Kong:

    • Earliest: departs at 2:10 pm and lands at 6:05 am
    • Latest: departs at 4:15 pm and lands at 8:10 am.

    The flight takes about 15h 55m.

  • What cabin classes can I book on flights from Chicago to Hong Kong?

    Four cabin classes are available on flights from Chicago to Hong Kong:

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

    Prices vary by airline.

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

    A nonstop flight from Chicago to Hong Kong takes 15h 55m, covering 7,788 miles.

  • Do I need a passport to fly from Chicago 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 to Hong Kong flight?

    Round-trip flights from Chicago to Hong Kong range from $1,049 to $1,444, with an average of $1,190 over the past 12 months. Anything below $1,049 counts as a good deal.

  • How expensive are last-minute Chicago to Hong Kong flights?

    Last-minute fares on this route (booked within two weeks of departure) run 5% above the $1,190 route average. Book 26 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Chicago 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 to Hong Kong?

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

  • How are flight departures from Chicago to Hong Kong spread across the day?

    Afternoon is the busiest departure period on Chicago 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 to Hong Kong looking right now?

    One-way fares from Chicago to Hong Kong are currently lower than usual. Average one-way flight prices are about $581, which is 19% below the typical average for this route.

  • Which airports can I use when flying from Chicago to Hong Kong?

    Flights from Chicago to Hong Kong may depart from several airports in Chicago area, including Chicago Midway (MDW), Chicago O'Hare Intl (ORD) and Chicago Greater Rockford (RFD). Flights usually arrive at Hong Kong Intl (HKG).

  • What time of day has the fewest delays on flights from Chicago to Hong Kong?

    Afternoon flights have the fewest delays on this route.

  • At what point is a flight considered delayed from Chicago 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 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 to Hong Kong pass through?

    One-stop flights from Chicago 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 to Hong Kong?

    Yes. Flexible dates can save you up to 12% on flights from Chicago 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 to Hong Kong?

    Only Cathay Pacific operates flights between Chicago and Hong Kong.

  • How much time can I save by choosing a different layover airport from Chicago 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 and Hong Kong?

    Hong Kong is 13 hours ahead of Chicago (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 to Hong Kong flights?

    Among airlines operating Chicago 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 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.

  • Are there any specific procedures for boarding or disembarking for passengers with limited mobility on flights from Chicago to Hong Kong?

    Airlines operating between Chicago and Hong Kong typically have specific procedures in place for boarding and disembarking passengers with limited mobility. Some airlines like American Airlines offer priority boarding for passengers requiring assistance, providing ramps or lifts for easier access to the aircraft, and ensuring that appropriate support is available throughout the process. Passengers with limited mobility are usually given priority during disembarkation as well.

  • What can I do at O’Hare International Airport (ORD) to pass the time?

    Chicago O'Hare International Airport (ORD) features an extensive collection of art exhibitions. The airport's Terminal 5 houses the Chicago Department of Aviation's "Airport Art Program," showcasing a diverse range of artwork, installations, and sculptures by both local and international artists. The exhibits provide a unique and engaging cultural experience for travelers passing through the airport. therefore, if you need to pass the time while at ORD, find your way to this terminal.

  • Are there any regulations or guidelines for traveling with service animals or emotional support animals on flights from Chicago to Hong Kong?

    There are regulations and guidelines for traveling with service animals or emotional support animals from Chicago to Hong Kong. For a passenger with specific needs flying on Korean Air on this route, your service animals may board the aircraft without a cage. An assistance dog, however, cannot be assigned a seat. Your pet should, however, not exceed a maximum weight of 15 lb.

  • Can passengers with dietary needs have access to special meals on flights from Chicago to Hong Kong?

    Passengers flying from Chicago to Hong Kong with specific dietary needs can usually request special meals on flights. For passengers with unique dietary requirements, Japan Airlines on this route provides special meals. In addition to vegetarian, vegan, gluten-free, lactose-free, low-sodium, diabetic, kosher, and halal meal selections, they also provide a number of other special diet options. These special meals can be requested by passengers during the booking procedure.

Your guide to booking Chicago 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 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
  • United Airlines typically offers multiple classes of seats on their flights from Chicago to Hong Kong. The available classes may include Economy Class, Premium Economy Class, Business Class, and First Class. However, specific seat availability may vary depending on the flight and booking conditions.
  • Cathay Pacific operating between Chicago and Hong Kong offers inflight entertainment amenities on their flights. They provide a wide range of movies, TV shows, music, games, and other entertainment options to enhance the passenger experience during the flight. You can use these amenities to distract yourself on your flight.
  • Hong Kong Airlines from Chicago to Hong Kong contributes to environmental sustainability through various initiatives. The airline prioritizes fuel efficiency, invests in newer aircraft, implements recycling programs, minimizes single-use plastics, and participates in carbon offset programs to reduce their environmental impact.
  • There are restrictions on liquids, gels, or aerosols in carry-on luggage on flights from Chicago to Hong Kong. Generally, containers must be 3.4 oz or smaller, and all containers must fit into a clear, resealable plastic bag with a maximum capacity of 34 oz.
  • If you are flying from Chicago to Hong Kong, some airlines generally allow passengers to pre-select their seats. Delta Airlines typically allows passengers to book their seats in advance on its flights on this route. Seat selection can often be done during the booking process.

Prefer to fly direct from Chicago to Hong Kong?

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

Direct departures

Chicago 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

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 Chicago to Hong Kong

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