CHI - HKG

$428 Find Cheap Flights from Chicago to Hong Kong - Compare and Save

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Everything you should know

Cheapest round-trip
$968
Typical prices: $1,021-$1,413
Air Canada
Sat 11/24Sat 12/15
ORD - HKG • 1 stop
Cheapest non-stop
$1,344
Typical prices: $1,069-$1,451
Cathay Pacific
Mon 10/22Mon 10/29
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 52m
Direct flights
+1
Direct flights
+1
Top routes
Cheapest • 14% average savings
Most popular
Insights
Insights
Avoid delays
Most punctual • 69% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 24 weeks in advance save around 16% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 8% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $920 (round-trip)
Shortest trip • 19h 11m (one-way)
Insights
Insights
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We hope you love your trip to Hong Kong!
Flight Deals
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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

Tue, Nov 24 - Tue, Dec 15
Air Canada Logo
3:30 pm - 5:10 amORD  Chicago O'Hare Intl-HKG Hong Kong Intl
23h 40m1 stop Vancouver Intl
Air Canada Logo
10:45 am - 2:37 pmHKG  Hong Kong Intl-ORD Chicago O'Hare Intl
17h 52m1 stop Vancouver Intl
$968Air Canada
Wed, Oct 28 - Thu, Nov 19
Multiple Airlines Logo
9:00 am - 10:40 pmORD  Chicago O'Hare Intl-HKG Hong Kong Intl
24h 40m2 stops Seattle/Tacoma Intl Incheon Intl
Multiple Airlines Logo
8:55 am - 11:59 pmHKG  Hong Kong Intl-ORD Chicago O'Hare Intl
29h 04m2 stops Incheon Intl Seattle/Tacoma Intl
$968Multiple Airlines
Wed, Oct 21 - Wed, Oct 28
Turkish Airlines Logo
8:10 pm - 7:25 amORD  Chicago O'Hare Intl-HKG Hong Kong Intl
22h 15m1 stop Istanbul
Turkish Airlines Logo
9:45 am - 11:00 amHKG  Hong Kong Intl-ORD Chicago O'Hare Intl
38h 15m1 stop Istanbul
$970Turkish Airlines
Sat, Nov 28 - Sat, Dec 12
Air Canada Logo
8:40 am - 5:10 amORD  Chicago O'Hare Intl-HKG Hong Kong Intl
30h 30m2 stops Calgary 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
$970Air Canada
Wed, Nov 4 - Wed, Dec 2
Turkish Airlines Logo
9:15 pm - 5:05 pmORD  Chicago O'Hare Intl-HKG Hong Kong Intl
29h 50m1 stop Istanbul
Turkish Airlines Logo
9:45 am - 10:00 amHKG  Hong Kong Intl-ORD Chicago O'Hare Intl
38h 15m1 stop Istanbul
$973Turkish Airlines
Wed, Mar 3 - Fri, Mar 12
Singapore Airlines Logo
3:40 pm - 5:10 amORD  Chicago O'Hare Intl-HKG Hong Kong Intl
23h 30m1 stop Vancouver Intl
Singapore Airlines Logo
10:45 am - 2:35 pmHKG  Hong Kong Intl-ORD Chicago O'Hare Intl
17h 50m1 stop Vancouver Intl
$980Singapore Airlines
Sun, Feb 28 - Mon, Mar 8
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 - 2:35 pmHKG  Hong Kong Intl-ORD Chicago O'Hare Intl
17h 50m1 stop Vancouver Intl
$980ANA
Sun, Feb 28 - Wed, Mar 10
EVA Air Logo
3:35 pm - 5:10 amORD  Chicago O'Hare Intl-HKG Hong Kong Intl
23h 35m1 stop Vancouver Intl
EVA Air Logo
10:45 am - 8:02 pmHKG  Hong Kong Intl-ORD Chicago O'Hare Intl
23h 17m1 stop Vancouver Intl
$981EVA Air
Sun, Sep 20 - Wed, Sep 23
EVA Air Logo
12:30 am - 2:25 pmORD  Chicago O'Hare Intl-HKG Hong Kong Intl
24h 55m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
11:05 am - 8:45 pmHKG  Hong Kong Intl-ORD Chicago O'Hare Intl
22h 40m1 stop Taipei City Taiwan Taoyuan Intl
$1,088EVA Air
Thu, Dec 10 - Sun, Jan 10
ANA Logo
1:05 pm - 12:55 pmORD  Chicago O'Hare Intl-HKG Hong Kong Intl
33h 50m1 stop Tokyo Haneda
ANA Logo
2:20 pm - 7:20 amHKG  Hong Kong Intl-ORD Chicago O'Hare Intl
31h 00m1 stop Tokyo Haneda
$1,599ANA
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 from Chicago to Hong Kong with more confidence.

How much is a round-trip flight from Chicago to Hong Kong?

Round-trip flights from Chicago to Hong Kong start at $968. Prices are below average for this route right now, with typical round-trip fares ranging from $1,021 to $1,413. The lowest price found in the past 5 days was $968 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 $1,150 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?

Monday is the cheapest day of the week to fly from Chicago to Hong Kong, it is 7% cheaper than the average day. Saturday is the most expensive day with flight prices 8% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Chicago to Hong Kong?

  • November is the cheapest month to fly from Chicago to Hong Kong at $1,056 round-trip.
  • July ($1,541) and December ($1,402) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 45% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Chicago to Hong Kong the cheapest?

Flights from Chicago to Hong Kong are cheapest 24 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

September

Cheapest flight

$428
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly with an average 22% increase in price.
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 
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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.

  • 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 extra legroom; offers free seat selection

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

  • What airlines are available from Chicago to Hong Kong?

    Only Cathay Pacific operates flights between Chicago and Hong Kong.

  • 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).

  • 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 travelers should check the fare details before booking.

  • 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 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 $920 round-trip via Incheon Intl (ICN), compared to $1,172 for nonstop.

  • 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) - 34% of one-stop connections
    • Vancouver Intl (YVR) - 20% of one-stop connections
    • Los Angeles (LAX) - 16% of one-stop connections
    • Istanbul (IST) - 9% of one-stop connections

    Taipei City Taiwan Taoyuan Intl (TPE) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Chicago to Hong Kong?

    Yes. Being flexible with your travel dates can save you up to 14% on the Chicago to Hong Kong route. Monday is the cheapest departure day at $1,072 round-trip on average, while Saturday is the most expensive at $1,246, a difference of $174. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • 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, 31% of flights were delayed in the past 3 months, with delays averaging 3 hours 7 minutes.

  • 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%.

  • 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, China Hong Kong City Shopping Mall Kowloon and Tsim Sha Tsui Station. These are among the most viewed places in Hong Kong on KAYAK.

  • 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 6:02 am
    • Latest: departs at 4:15 pm and lands at 8:07 am.

    The flight takes about 15h 52m.

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

    Last-minute fares on this route - booked within 2 weeks of departure - run 4% above the route average of $1,151. Book 24 weeks before departure for the lowest fares.

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

    A nonstop flight from Chicago to Hong Kong takes 15h 52m, 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 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 $536, which is 23% below the typical average for this route.

  • How does Cathay Pacific’s on-time performance compare to other airlines on Chicago to Hong Kong flights?

    Cathay Pacific is the only airline operating Chicago to Hong Kong flights. 69% of its flights are on time.

  • How do delay rates compare for morning and evening flights from Chicago to Hong Kong?

    Afternoon flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • 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 11m, compared with 19h 48m via Tokyo Narita (NRT) and 21h 15m via Los Angeles (LAX).

  • 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.

  • How much should I expect to pay for a Chicago to Hong Kong flight?

    Round-trip flights from Chicago to Hong Kong range from $1,021 to $1,413, with an average of $1,151 over the past 12 months. Anything below $1,021 counts as a good deal.

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 can be flexible, aim for a Monday departure instead of Saturday. On this route, Monday flights average $1,072 - about $174 less than Saturday (14% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 24 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 November. Fares historically average $1,056 round-trip in that month - typically $485 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 $920 round-trip on this route - about $252 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
    - Regala Skycity Hotel by Regal Hotels
    - Four Points by Sheraton Hong Kong, Tung Chung
  • 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