$376 Find Cheap Flights from Illinois to Hong Kong

1 adult
1 adult, Economy

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Good to know

Low seasonFebruary
Cheapest flight$376
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 22% increase in price.
Flight from Chicago O'Hare Airport to Hong Kong

Flights from Illinois to Hong Kong: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Illinois to Hong Kong 
Learn how KAYAK collects reviews and tips from users.
LionelFlew with Cathay PacificORD-HKGMar 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 PacificORD-HKGJan 2025
They are strict with carry on and they weigh it upon check in.
Verified travelerFlew with Cathay PacificORD-HKGNov 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.

FAQs for booking flights from Illinois to Hong Kong

  • How does KAYAK find such low prices on flights from Illinois to Hong Kong?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Hong Kong.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Hong Kong?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Illinois to Hong Kong is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois to Hong Kong?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Illinois to Hong Kong with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Hong Kong?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Illinois to Hong Kong up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which is the cheapest airport to fly into in Hong Kong?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Hong Kong is Hong Kong Intl Airport (HKG), with an average flight price of $467.

  • What is the cheapest day to fly to Hong Kong?

    Based on KAYAK data, the cheapest day to fly to Hong Kong is Monday where round-trip tickets can be as cheap as $918. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $1,078 on average.

  • What is the cheapest time of day to fly to Hong Kong?

    The cheapest time of day to fly to Hong Kong is generally in the afternoon, when round-trip flights cost $995 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Hong Kong is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,009.

  • What is the cheapest flight to Hong Kong?

    The cheapest ticket to Hong Kong from Illinois found in the last 72 hours was to Hong Kong, at $686 round-trip. The most popular route is Chicago O'Hare Intl Airport (ORD) to Hong Kong (HKG) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $686.

  • What is the cheapest month to fly from Illinois to Hong Kong?

    The cheapest month for flights from Illinois to Hong Kong is October, when tickets cost $959 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is $1,820 and $1,352 respectively.

  • How far in advance should I book a flight from Illinois to Hong Kong?

    To get a below average price on the flight from Illinois to Hong Kong, you should book around 4 weeks before departure, which saves you about 19% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

  • How many cities have direct flights to Hong Kong?

    From Illinois, there are direct flights to Hong Kong from 1 city. This city is Chicago and there are 14 direct flights each week.

  • How many direct flights to Hong Kong are there each day?

    There are around 2 direct flights from within Illinois to Hong Kong every day. All flights depart in the afternoon.

  • How many direct flights to Hong Kong are there each week?

    Each week there are around 14 direct flights from within Illinois to Hong Kong. The most common day for departures is Monday, with 14% of flights taking off on this day.

  • How long is the flight to Hong Kong?

    An average nonstop flight from Illinois to Hong Kong takes 31h 37m, covering a distance of 7863 miles. The shortest route is Chicago O'Hare Intl Airport (ORD) to Hong Kong (HKG) with an average flight time of 15h 50m.

  • How many long-haul flights are there to Hong Kong each week?

    There are not any medium-haul (3-6 hour flight duration) or short-haul (up to 3 hour flight duration) flights to Hong Kong. Instead, there are 14 long-haul flights (6-12 hour flight duration), with the most arriving from Chicago.

  • What is the most popular destination in Hong Kong?

    Based on KAYAK flight searches, the most popular destination is Hong Kong (100% of total searches to Hong Kong).

Everything you need to know for your flight to Hong Kong

Cabin class types available on flights to Illinois

Cabin classes available on flights to Illinois. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Hong Kong
Business Class flights to Hong Kongfrom $4,579
Prem Econ Class flights to Hong Kongfrom $2,047
Economy Class flights to Hong Kongfrom $687

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