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Cheap flights from Hong Kong to the United States from $380

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hong Kong to the United States departing on 9/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Hong Kong to the United States

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

Logo
12:45 am - 3:30 pmHKG-SFO
29h 45m1 stop
Logo
11:30 pm - 10:40 amSFO-HKG
20h 10m1 stop
$596
Find Deal
Tue, Sep 9 - Sat, Sep 20
Logo
12:45 am - 12:30 pmHKG-SEA
26h 45m1 stop
Logo
2:15 pm - 10:30 pmSEA-HKG
17h 15m1 stop
$596
Find Deal
Mon, Sep 15 - Sat, Sep 27
Asiana Airlines Logo
1:00 pm - 3:30 pmHKG-SFO
17h 30m1 stop
Asiana Airlines Logo
11:30 pm - 11:50 amSFO-HKG
20h 20m1 stop
$617Asiana Airlines
Find Deal
Wed, Oct 22 - Tue, Jan 13
Asiana Airlines Logo
1:00 pm - 12:30 pmHKG-SEA
14h 30m1 stop
Asiana Airlines Logo
12:10 am - 10:30 pmSEA-HKG
31h 20m1 stop
$617Asiana Airlines
Find Deal
Thu, Oct 23 - Sat, Nov 1
China Airlines Logo
2:00 pm - 7:20 pmHKG-SEA
20h 20m1 stop
China Airlines Logo
1:10 am - 10:05 amSEA-HKG
17h 55m1 stop
$635China Airlines
Find Deal
Mon, Sep 22 - Mon, Oct 13
China Airlines Logo
8:10 pm - 7:55 pmHKG-SFO
14h 45m1 stop
China Airlines Logo
1:05 am - 9:15 amSFO-HKG
17h 10m1 stop
$637China Airlines
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Sat, Sep 20 - Fri, Sep 26
United Airlines Logo
11:15 am - 12:13 pmHKG-ONT
15h 58m1 stop
United Airlines Logo
6:50 pm - 5:00 amONT-HKG
19h 10m1 stop
$686United Airlines
Find Deal
Mon, Sep 1 - Sun, Sep 14
United Airlines Logo
11:15 am - 12:13 pmHKG-ONT
15h 58m1 stop
United Airlines Logo
6:50 pm - 5:00 amONT-HKG
19h 10m1 stop
$691United Airlines
Find Deal
Mon, Sep 1 - Wed, Sep 3
EVA Air Logo
7:40 pm - 6:10 pmHKG-SEA
14h 30m1 stop
EVA Air Logo
12:10 am - 9:00 amSEA-HKG
16h 50m1 stop
$715EVA Air
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Wed, Nov 26 - Wed, Dec 3
EVA Air Logo
9:10 pm - 8:45 pmHKG-ORD
36h 35m1 stop
EVA Air Logo
12:30 am - 8:50 amORD-HKG
19h 20m1 stop
$777EVA Air
Find Deal
Sun, Sep 21 - Sat, Sep 27

China Airlines flights from Hong Kong to United States

Our best China Airlines deals on Hong Kong to United States flight tickets
China Airlines
Sep 22
HKG2:00 pmHong Kong Intl
20h 20m
1 stop
SEA7:20 pmSeattle/Tacoma Intl
Oct 13
SEA1:10 amSeattle/Tacoma Intl
17h 55m
1 stop
HKG10:05 amHong Kong Intl
$635
Find similar
China Airlines
Sep 20
HKG8:10 pmHong Kong Intl
14h 45m
1 stop
SFO7:55 pmSan Francisco
Sep 26
SFO1:05 amSan Francisco
17h 10m
1 stop
HKG9:15 amHong Kong Intl
$637
Find similar
China Airlines
Sep 29
HKG2:00 pmHong Kong Intl
21h 45m
1 stop
LAX8:45 pmLos Angeles
Oct 3
LAX4:25 pmLos Angeles
17h 00m
1 stop
HKG12:25 amHong Kong Intl
$642
Find similar

Philippine Airlines flights from Hong Kong to United States

Our best Philippine Airlines deals on Hong Kong to United States flight tickets
Philippine Airlines
Sep 27
HKG6:20 pmHong Kong Intl
17h 20m
1 stop
LAX8:40 pmLos Angeles
Oct 4
LAX12:50 pmLos Angeles
30h 20m
1 stop
HKG10:10 amHong Kong Intl
$686
Find similar
Philippine Airlines
Sep 11
HKG1:40 pmHong Kong Intl
22h 00m
1 stop
JFK11:40 pmNew York John F Kennedy Intl
Sep 23
JFK2:10 amNew York John F Kennedy Intl
20h 00m
1 stop
HKG10:10 amHong Kong Intl
$814
Find similar
Philippine Airlines
Aug 16
HKG11:00 pmHong Kong Intl
36h 40m
1 stop
LAX8:40 pmLos Angeles
Aug 30
LAX11:55 pmLos Angeles
21h 30m
1 stop
HKG12:25 pmHong Kong Intl
$832
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Hong Kong to United States that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 7, 2025.
Use the filters below to find and compare flights from Hong Kong to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 9/9

12:45 am-3:30 pm

1 stop29h 45m

San Francisco

Sat 9/20

11:30 pm-10:40 am

1 stop20h 10m

$596

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Mon 9/15

12:45 am-12:30 pm

1 stop26h 45m

Seattle/Tacoma Intl

Sat 9/27

2:15 pm-10:30 pm

1 stop17h 15m

$596

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 10/22

1:00 pm-3:30 pm

1 stop17h 30m

San Francisco

Tue 1/13

11:30 pm-11:50 am

1 stop20h 20m

$617

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Thu 10/23

1:00 pm-12:30 pm

1 stop14h 30m

Seattle/Tacoma Intl

Sat 11/1

12:10 am-10:30 pm

1 stop31h 20m

$617

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Mon 9/22

2:00 pm-7:20 pm

1 stop20h 20m

Seattle/Tacoma Intl

Mon 10/13

1:10 am-10:05 am

1 stop17h 55m

$635

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 9/20

8:10 pm-7:55 pm

1 stop14h 45m

San Francisco

Fri 9/26

1:05 am-9:15 am

1 stop17h 10m

$637

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

Mon 9/1

11:15 am-12:13 pm

1 stop15h 58m

Ontario

Sun 9/14

6:50 pm-5:00 am

1 stop19h 10m

$686

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

Mon 9/1

11:15 am-12:13 pm

1 stop15h 58m

Ontario

Wed 9/3

6:50 pm-5:00 am

1 stop19h 10m

$691

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Wed 11/26

7:40 pm-6:10 pm

1 stop14h 30m

Seattle/Tacoma Intl

Wed 12/3

12:10 am-9:00 am

1 stop16h 50m

$715

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Sun 9/21

9:10 pm-8:45 pm

1 stop36h 35m

Chicago O'Hare Intl

Sat 9/27

12:30 am-8:50 am

1 stop19h 20m

$777

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the United States from

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

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 United States?

In general, March is the cheapest month to fly from Hong Kong to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $855. If you aren’t able to travel during the month of March, then book flights to United States from Hong Kong during February instead. Flights to United States in February, while not as cheap as those in March, still average around $917.

What is the cheapest day to depart on your flight to United States?

According to our data, Saturday is the cheapest day to fly to United States from Hong Kong. The lowest ticket price found for a Saturday departure recently was $1,478. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $1,884. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

What is the cheapest time of day to depart on your flight to United States?

The cheapest time of day to fly to United States is in the morning when flights can be purchased for as low as $1,527. Try not to purchase tickets in the evening because they tend to be around $1,663. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

How far in advance should I book a flight to United States?

You are more likely to see cheaper flights to United States from Hong Kong when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $1,367 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Hong Kong for as low as $1,062 on momondo.

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

There are 4 cabin classes available to choose from on Hong Kong to United States 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 Hong Kong to United States flights?

You could potentially save up to 62% on your flight if you consider stops on a Hong Kong to United States flight.

Cheap Hong Kong to United States flight deals and tips

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

Best Price Found

$380

Fastest flight time

14h 05m

Direct flights

Every day

Airports in United States

7 airports
The best one-way flight to United States from Hong Kong in the past 72 hours is $380. The best round-trip flight deal from Hong Kong to United States found on momondo in the last 72 hours is $596.
The fastest flight from Hong Kong to United States takes 14h 05m
Direct flights go from Hong Kong to United States every day.
There are 7 airports near United States: Chicago O'Hare Intl (ORD), Los Angeles (LAX), Ontario (ONT), Santa Ana J. Wayne/Orange Cnty (SNA), San Francisco (SFO), Seattle/Tacoma Intl (SEA), Burbank Bob Hope (BUR)
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  • When did momondo last update prices for flights from Hong Kong to United States?

    Prices for flights from Hong Kong to United States were last updated today.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Hong Kong to United States.

  • What documentation or ID do you need to fly to United States?

    The travel and health documents you'll need for your trip to United States may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United States. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Hong Kong to United States

Compare and see reviews for airlines that fly from Hong Kong to United States with momondo
Airline
Rating
Free Cancellation
Price
China AirlinesPriceFrom $552Free CancellationRating
8.3
760 reviews
Search China Airlines flights
STARLUX AirlinesPriceFrom $631Free CancellationRating
9.0
201 reviews
Search STARLUX Airlines flights
Asiana AirlinesPriceFrom $657Free CancellationRating
8.2
470 reviews
Search Asiana Airlines flights
EVA AirPriceFrom $700Free CancellationRating
8.4
1,225 reviews
Search EVA Air flights
Cathay PacificPriceFrom $782Free CancellationRating
7.6
956 reviews
Search Cathay Pacific flights
Air CanadaPriceFrom $783Free CancellationRating
7.1
9,893 reviews
Search Air Canada flights
United AirlinesPriceFrom $787Free CancellationRating
7.4
8,917 reviews
Search United Airlines flights
Philippine AirlinesPriceFrom $788Free CancellationRating
7.2
894 reviews
Search Philippine Airlines flights
Korean AirPriceFrom $985Free CancellationRating
8.4
1,121 reviews
Search Korean Air flights
Japan AirlinesPriceFrom $1,309Free CancellationRating
8.3
1,545 reviews
Search Japan Airlines flights

Why use momondo?

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

It is quick and easy to find Hong Kong to United States 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 United States that suits you.

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

Yes. All flights to United States from Hong Kong on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Hong Kong and United States by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to United States from Hong Kong are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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