What is the cheapest airline that flies from United States to Hong Kong?

Philippine Airlines, United Airlines, and Asiana Airlines are the most popular carriers operating from United States to Hong Kong

How long is the flight from United States to Hong Kong?

On average, it takes 15h to fly from United States to Hong Kong if you fly out of San Francisco (the most popular airport in United States) and into Hong Kong (the most popular airport in Hong Kong). If you’re flying out of Boston and into Hong Kong, then the flight time is around 15h 20m.

How many flights depart from United States to Hong Kong on average per week?

The number of flights available between United States and Hong Kong is 152 per week as of October 2025. The most frequent departure day is Thu, with 28% of weekly flights leaving on this day.

What airlines fly to Hong Kong?

Cathay Pacific, United Airlines and Air Canada are the top three most popular airlines that fly to Hong Kong from United States according to our data. Cathay Pacific is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Hong Kong. Keep in mind that there are 24 different airlines that fly to Hong Kong on a routine basis, so you have a few additional options to choose from.

How many flights depart from United States to Hong Kong on average per day?

As of October 2025, there are 21 flights per day flying from United States to Hong Kong. The most common time of day flights depart is 11:00PM, with 39% of flights taking off in the evening.

When did momondo last update prices for flights from United States to Hong Kong?

Prices for flights from United States to Hong Kong are refreshed on a daily basis.

How many operators does momondo search for flights from United States to Hong Kong?

The number of operators available for flights from United States to Hong Kong is 23 as of October 2025.

How old do you have to be to fly from United States to Hong Kong?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Hong Kong.

What documentation or ID do you need to fly to Hong Kong?

The travel and health documents required for your trip to Hong Kong can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Hong Kong. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$302 Cheap Flights from the United States to Hong Kong in 2025/26

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Recent round-trip flight deals from the United States to Hong Kong

Enter your travel dates to find the best prices.

12:20 pm - 6:40 pmDFW-HKG

40h 20m2 stops

8:25 pm - 6:39 pmHKG-DFW

36h 14m2 stops

$652Air Canada

Find Deal

Mon, Jan 19 - Tue, Jan 27

7:25 am - 6:40 pmDFW-HKG

45h 15m2 stops

8:25 pm - 4:49 pmHKG-DFW

34h 24m2 stops

$657Air Canada

Find Deal

Wed, Feb 11 - Wed, Feb 18

7:30 am - 7:20 pmDFW-HKG

21h 50m1 stop

10:35 am - 10:16 pmHKG-DFW

25h 41m1 stop

$661United Airlines

Find Deal

Mon, Nov 24 - Thu, Dec 11

7:49 pm - 6:45 amDFW-HKG

20h 56m1 stop

10:35 am - 7:30 pmHKG-DFW

22h 55m2 stops

$665United Airlines

Find Deal

Mon, Nov 17 - Mon, Nov 24

12:10 am - 7:00 pmSEA-HKG

26h 50m1 stop

8:05 pm - 6:10 pmHKG-SEA

14h 05m1 stop

$710China Airlines

Find Deal

Thu, Jan 22 - Tue, Feb 3

11:40 pm - 7:00 pmSFO-HKG

27h 20m1 stop

11:10 am - 6:45 pmHKG-SFO

23h 35m1 stop

$752China Airlines

Find Deal

Tue, Nov 11 - Fri, Nov 14

1:00 pm - 6:30 amSJC-HKG

25h 30m1 stop

12:30 am - 10:09 amHKG-SJC

25h 39m1 stop

$1,036Cathay Pacific

Find Deal

Thu, Nov 6 - Wed, Nov 12

6:15 am - 7:10 pmSJC-HKG

20h 55m1 stop

12:30 am - 10:38 amHKG-SJC

26h 08m1 stop

$1,042Cathay Pacific

Find Deal

Thu, Dec 4 - Wed, Dec 17

1:00 pm - 10:10 amSJC-HKG

29h 10m2 stops

9:10 pm - 10:18 amHKG-SJC

29h 08m2 stops

$1,059EVA Air

Find Deal

Tue, Nov 4 - Wed, Dec 3

1:00 pm - 9:00 amSJC-HKG

28h 00m2 stops

9:50 pm - 1:24 pmHKG-SJC

31h 34m2 stops

$1,089EVA Air

Find Deal

Tue, Nov 4 - Mon, Dec 1

Asiana Airlines flights from United States to Hong Kong

Our best Asiana Airlines deals on United States to Hong Kong flight tickets

Asiana Airlines

Nov 30

SEA12:10 amSeattle/Tacoma Intl

30h 30m

1 stop

HKG10:40 pmHong Kong Intl

Dec 6

HKG12:40 amHong Kong Intl

29h 15m

1 stop

SEA1:55 pmSeattle/Tacoma Intl

$681

Find similar

Asiana Airlines

Mar 9

SEA12:10 amSeattle/Tacoma Intl

20h 50m

1 stop

HKG12:00 pmHong Kong Intl

Mar 16

HKG1:10 pmHong Kong Intl

16h 45m

1 stop

SEA2:55 pmSeattle/Tacoma Intl

$686

Find similar

Asiana Airlines

Jan 5

SEA12:10 amSeattle/Tacoma Intl

30h 30m

1 stop

HKG10:40 pmHong Kong Intl

Jan 21

HKG1:10 pmHong Kong Intl

16h 45m

1 stop

SEA1:55 pmSeattle/Tacoma Intl

$688

Find similar

Philippine Airlines flights from United States to Hong Kong

Our best Philippine Airlines deals on United States to Hong Kong flight tickets

Philippine Airlines

Nov 7

SEA9:30 pmSeattle/Tacoma Intl

28h 25m

1 stop

HKG5:55 pmHong Kong Intl

Dec 5

HKG6:55 pmHong Kong Intl

15h 45m

1 stop

SEA6:40 pmSeattle/Tacoma Intl

$681

Find similar

Philippine Airlines

Mar 4

SEA9:30 pmSeattle/Tacoma Intl

23h 00m

1 stop

HKG12:30 pmHong Kong Intl

Mar 16

HKG10:45 pmHong Kong Intl

35h 55m

1 stop

SEA7:40 pmSeattle/Tacoma Intl

$682

Find similar

Philippine Airlines

Nov 25

SEA9:30 pmSeattle/Tacoma Intl

28h 25m

1 stop

HKG5:55 pmHong Kong Intl

Nov 28

HKG1:40 pmHong Kong Intl

21h 00m

1 stop

SEA6:40 pmSeattle/Tacoma Intl

$683

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from the United States to Hong Kong that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DallasHong Kong

DFW - HKG

DFWHKG

Dallas/Fort Worth

Mon 1/19

12:20 pm-6:40 pm

2 stops40h 20m

Hong Kong Intl

Tue 1/27

8:25 pm-6:39 pm

2 stops36h 14m

$652

DallasHong Kong

DFW - HKG

DFWHKG

Dallas/Fort Worth

Wed 2/11

7:25 am-6:40 pm

2 stops45h 15m

Hong Kong Intl

Wed 2/18

8:25 pm-4:49 pm

2 stops34h 24m

$657

DallasHong Kong

DFW - HKG

DFWHKG

Dallas/Fort Worth

Mon 11/24

7:30 am-7:20 pm

1 stop21h 50m

Hong Kong Intl

Thu 12/11

10:35 am-10:16 pm

1 stop25h 41m

$661

DallasHong Kong

DFW - HKG

DFWHKG

Dallas/Fort Worth

Mon 11/17

7:49 pm-6:45 am

1 stop20h 56m

Hong Kong Intl

Mon 11/24

10:35 am-7:30 pm

2 stops22h 55m

$665

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Thu 1/22

12:10 am-7:00 pm

1 stop26h 50m

Hong Kong Intl

Tue 2/3

8:05 pm-6:10 pm

1 stop14h 05m

$710

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Tue 11/11

11:40 pm-7:00 pm

1 stop27h 20m

Hong Kong Intl

Fri 11/14

11:10 am-6:45 pm

1 stop23h 35m

$752

San JoseHong Kong

SJC - HKG

SJCHKG

San Jose

Thu 11/6

1:00 pm-6:30 am

1 stop25h 30m

Hong Kong Intl

Wed 11/12

12:30 am-10:09 am

1 stop25h 39m

$1,036

San JoseHong Kong

SJC - HKG

SJCHKG

San Jose

Thu 12/4

6:15 am-7:10 pm

1 stop20h 55m

Hong Kong Intl

Wed 12/17

12:30 am-10:38 am

1 stop26h 08m

$1,042

San JoseHong Kong

SJC - HKG

SJCHKG

San Jose

Tue 11/4

1:00 pm-10:10 am

2 stops29h 10m

Hong Kong Intl

Wed 12/3

9:10 pm-10:18 am

2 stops29h 08m

$1,059

San JoseHong Kong

SJC - HKG

SJCHKG

San Jose

Tue 11/4

1:00 pm-9:00 am

2 stops28h 00m

Hong Kong Intl

Mon 12/1

9:50 pm-1:24 pm

2 stops31h 34m

$1,089

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from United States to Hong Kong

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Hong Kong?

The month of September is, on average, the cheapest month to fly to Hong Kong from United States, with most prices found around $933. The month of October is another great option to travel to Hong Kong, with average flight prices from United States averaging around $1,077.

What is the cheapest day to depart on your flight to Hong Kong?

The cheapest day to depart from United States to Hong Kong is on a Monday. Travelers who choose to depart for Hong Kong on a Monday will often find tickets for as low as $837. The most expensive day to fly to Hong Kong is Friday, with ticket prices averaging around $1,023.

What is the cheapest time of day to depart on your flight to Hong Kong?

The cheapest time of day to fly to Hong Kong is in the evening when flights can be purchased for as low as $903. At noon is when there is more demand to fly to Hong Kong, so prices are often more expensive at around $1,006 per ticket.

What is the cheapest United States to Hong Kong flight route?

Fly from Los Angeles to Hong Kong Intl for the best United States - Hong Kong flight prices

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

You are more likely to see cheaper flights to Hong Kong from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Hong Kong for around $1,296 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hong Kong from United States for as low as $1,133 on momondo.

What cabin class options are available on United States to Hong Kong flights?

There are 4 cabin classes available to choose from on United States to Hong Kong flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United States to Hong Kong flights?

You could potentially save up to 27% on your flight if you consider stops on a United States to Hong Kong flight.

Cheap United States to Hong Kong flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Hong Kong

Best Price Found	$419
Fastest flight time	13h 55m
Direct flights	Every day
Airports in Hong Kong	1 airport

The best one-way flight to Hong Kong from United States in the past 72 hours is $419. The best round-trip flight deal from United States to Hong Kong found on momondo in the last 72 hours is $762.

The fastest flight from United States to Hong Kong takes 13h 55m

Direct flights go from United States to Hong Kong every day.

There is 1 airport near Hong Kong: Hong Kong Intl (HKG)

Search flight deals

When did momondo last update prices for flights from United States to Hong Kong?
Prices for flights from United States to Hong Kong are refreshed on a daily basis.
How many operators does momondo search for flights from United States to Hong Kong?
The number of operators available for flights from United States to Hong Kong is 23 as of October 2025.
How old do you have to be to fly from United States to Hong Kong?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Hong Kong.
What documentation or ID do you need to fly to Hong Kong?
The travel and health documents required for your trip to Hong Kong can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Hong Kong. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from United States to Hong Kong?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from United States to Hong Kong is Boeing 777-300ER (42.13% of total bookings). The next most popular plane models are Airbus A350-900 (19.64%), Boeing 787-9 Dreamliner (10.85%), and Boeing 777-300 (9.54%).

Best airlines flying from United States to Hong Kong

Compare and see reviews for airlines that fly from United States to Hong Kong with momondo

Airline	Rating	Free Cancellation	Price
XiamenAir	PriceFrom $562	Free Cancellation	Rating 6.6 41 reviews	Search XiamenAir flights
AIR PREMIA	PriceFrom $579	Free Cancellation	Rating 8.3 66 reviews	Search AIR PREMIA flights
Philippine Airlines	PriceFrom $633	Free Cancellation	Rating 7.3 929 reviews	Search Philippine Airlines flights
Air China	PriceFrom $653	Free Cancellation	Rating 7.1 119 reviews	Search Air China flights
China Eastern	PriceFrom $655	Free Cancellation	Rating 7.2 174 reviews	Search China Eastern flights
Asiana Airlines	PriceFrom $675	Free Cancellation	Rating 8.2 484 reviews	Search Asiana Airlines flights
Korean Air	PriceFrom $723	Free Cancellation	Rating 8.4 1,155 reviews	Search Korean Air flights
Turkish Airlines	PriceFrom $797	Free Cancellation	Rating 7.3 4,031 reviews	Search Turkish Airlines flights
Delta	PriceFrom $807	Free Cancellation	Rating 7.9 7,998 reviews	Search Delta flights
ANA	PriceFrom $811	Free Cancellation	Rating 8.4 998 reviews	Search ANA flights

Why use momondo?

Why should I use momondo to find a flight deal from United States to Hong Kong?

It is quick and easy to find United States to Hong Kong flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Hong Kong that suits you.

Can I find flights from United States to Hong Kong with flexible booking policies on momondo?

momondo does allow users to show only those flights to Hong Kong from United States which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from United States to Hong Kong?

momondo provides multiple filters to help you find the best flight to Hong Kong from United States. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from United States to Hong Kong right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Hong Kong from United States. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Hong Kong trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

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Find better results for your trip to Hong Kong

Popular cities in Hong Kong

Flights to Hong Kongfrom $523

Cheap flights from the United States to Hong Kong from $302

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Hong Kong departing on 3/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from the United States to Hong Kong

Recent round-trip flight deals from the United States to Hong Kong

Recent one-way flight deals from the United States to Hong Kong

Recent last minute flight deals from the United States to Hong Kong

Recent direct flight deals from the United States to Hong Kong

Asiana Airlines flights from United States to Hong Kong

Our best Asiana Airlines deals on United States to Hong Kong flight tickets

Philippine Airlines flights from United States to Hong Kong

Our best Philippine Airlines deals on United States to Hong Kong flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from the United States to Hong Kong that are best for you.

See travel insights to Hong Kong from

How to get the cheapest flight ticket from United States to Hong Kong

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Hong Kong?

The month of September is, on average, the cheapest month to fly to Hong Kong from United States, with most prices found around $933. The month of October is another great option to travel to Hong Kong, with average flight prices from United States averaging around $1,077.

What is the cheapest day to depart on your flight to Hong Kong?

The cheapest day to depart from United States to Hong Kong is on a Monday. Travelers who choose to depart for Hong Kong on a Monday will often find tickets for as low as $837. The most expensive day to fly to Hong Kong is Friday, with ticket prices averaging around $1,023.

What is the cheapest time of day to depart on your flight to Hong Kong?

The cheapest time of day to fly to Hong Kong is in the evening when flights can be purchased for as low as $903. At noon is when there is more demand to fly to Hong Kong, so prices are often more expensive at around $1,006 per ticket.

What is the cheapest United States to Hong Kong flight route?

Fly from Los Angeles to Hong Kong Intl for the best United States - Hong Kong flight prices

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

What cabin class options are available on United States to Hong Kong flights?

There are 4 cabin classes available to choose from on United States to Hong Kong flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United States to Hong Kong flights?

You could potentially save up to 27% on your flight if you consider stops on a United States to Hong Kong flight.

What is the cheapest airline that flies from United States to Hong Kong?

Philippine Airlines, United Airlines, and Asiana Airlines are the most popular carriers operating from United States to Hong Kong

What airlines fly to Hong Kong?

How many flights depart from United States to Hong Kong on average per day?

As of October 2025, there are 21 flights per day flying from United States to Hong Kong. The most common time of day flights depart is 11:00PM, with 39% of flights taking off in the evening.

How many flights depart from United States to Hong Kong on average per week?

The number of flights available between United States and Hong Kong is 152 per week as of October 2025. The most frequent departure day is Thu, with 28% of weekly flights leaving on this day.

How long is the flight from United States to Hong Kong?

On average, it takes 15h to fly from United States to Hong Kong if you fly out of San Francisco (the most popular airport in United States) and into Hong Kong (the most popular airport in Hong Kong). If you’re flying out of Boston and into Hong Kong, then the flight time is around 15h 20m.

Cheap United States to Hong Kong flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Hong Kong

Best Price Found

Fastest flight time

Direct flights

Airports in Hong Kong

When did momondo last update prices for flights from United States to Hong Kong?

How many operators does momondo search for flights from United States to Hong Kong?

How old do you have to be to fly from United States to Hong Kong?

What documentation or ID do you need to fly to Hong Kong?

What is the most popular plane model from United States to Hong Kong?

Best airlines flying from United States to Hong Kong

Compare and see reviews for airlines that fly from United States to Hong Kong with momondo

Why use momondo?

Why should I use momondo to find a flight deal from United States to Hong Kong?

Can I find flights from United States to Hong Kong with flexible booking policies on momondo?

How can momondo help me find flights from United States to Hong Kong?

I’m not ready to book a flight from United States to Hong Kong right now. Can momondo alert me if prices change?

An easier way to manage your Hong Kong trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Hong Kong

Popular cities in Hong Kong

Popular flights according to clicks in the last 7 days on momondo