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Cheap flights from the United States to Hong Kong from $281

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 9/2. 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 the United States to Hong Kong

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

Air Canada Logo
10:00 am - 4:35 amSEA-HKG
27h 35m1 stop
Air Canada Logo
6:00 pm - 6:36 pmHKG-SEA
15h 36m1 stop
$508Air Canada
Find Deal
Mon, Sep 1 - Mon, Sep 15
Air Canada Logo
2:55 pm - 4:35 amSEA-HKG
22h 40m1 stop
Air Canada Logo
9:30 am - 6:36 pmHKG-SEA
24h 06m2 stops
$512Air Canada
Find Deal
Mon, Sep 1 - Thu, Sep 11
China Eastern Logo
12:00 pm - 9:05 pmSFO-HKG
18h 05m1 stop
China Eastern Logo
7:30 am - 9:05 amHKG-SFO
16h 35m1 stop
$584China Eastern
Find Deal
Sat, Aug 30 - Sat, Sep 6
China Eastern Logo
12:00 pm - 1:35 pmSFO-HKG
34h 35m2 stops
China Eastern Logo
7:30 am - 9:05 amHKG-SFO
16h 35m1 stop
$585China Eastern
Find Deal
Mon, Sep 1 - Sat, Sep 6
Korean Air Logo
6:00 am - 10:30 pmONT-HKG
25h 30m2 stops
Korean Air Logo
12:45 am - 5:00 pmHKG-ONT
31h 15m2 stops
$786Korean Air
Find Deal
Mon, Aug 18 - Wed, Sep 17
Korean Air Logo
6:00 am - 10:30 pmONT-HKG
25h 30m2 stops
Korean Air Logo
12:45 am - 5:10 pmHKG-ONT
31h 25m2 stops
$793Korean Air
Find Deal
Thu, Sep 18 - Wed, Oct 8
China Airlines Logo
10:50 pm - 9:15 amONT-HKG
18h 25m1 stop
China Airlines Logo
5:35 pm - 4:50 pmHKG-ONT
15h 15m1 stop
$844China Airlines
Find Deal
Tue, Jan 20 - Mon, Jan 26
China Airlines Logo
10:50 pm - 9:15 amONT-HKG
18h 25m1 stop
China Airlines Logo
2:05 pm - 4:50 pmHKG-ONT
18h 45m1 stop
$852China Airlines
Find Deal
Thu, Jan 15 - Sat, Jan 17
Japan Airlines Logo
10:03 am - 10:00 pmSJC-HKG
20h 57m2 stops
Japan Airlines Logo
1:20 am - 2:21 pmHKG-SJC
28h 01m2 stops
$995Japan Airlines
Find Deal
Thu, Aug 14 - Wed, Sep 3
Japan Airlines Logo
9:00 am - 9:10 pmSJC-HKG
21h 10m2 stops
Japan Airlines Logo
10:40 am - 2:50 pmHKG-SJC
19h 10m2 stops
$997Japan Airlines
Find Deal
Wed, Aug 20 - Tue, Oct 21

Air Canada flights from United States to Hong Kong

Our best Air Canada deals on United States to Hong Kong flight tickets
Air Canada
Sep 1
SEA10:00 amSeattle/Tacoma Intl
27h 35m
1 stop
HKG4:35 amHong Kong Intl
Sep 15
HKG6:00 pmHong Kong Intl
15h 36m
1 stop
SEA6:36 pmSeattle/Tacoma Intl
$508
Find similar
Air Canada
Sep 1
SEA2:55 pmSeattle/Tacoma Intl
22h 40m
1 stop
HKG4:35 amHong Kong Intl
Sep 11
HKG9:30 amHong Kong Intl
24h 06m
2 stops
SEA6:36 pmSeattle/Tacoma Intl
$512
Find similar
Air Canada
Sep 4
SEA5:30 amSeattle/Tacoma Intl
19h 35m
1 stop
HKG4:05 pmHong Kong Intl
Sep 10
HKG6:00 pmHong Kong Intl
15h 36m
1 stop
SEA6:36 pmSeattle/Tacoma Intl
$518
Find similar

Air China flights from United States to Hong Kong

Our best Air China deals on United States to Hong Kong flight tickets
Air China
Aug 18
LAX11:25 pmLos Angeles
28h 35m
1 stop
HKG7:00 pmHong Kong Intl
Dec 1
HKG2:35 pmHong Kong Intl
20h 25m
1 stop
LAX7:00 pmLos Angeles
$706
Find similar
Air China
Oct 27
LAX11:25 pmLos Angeles
31h 40m
1 stop
HKG10:05 pmHong Kong Intl
Nov 10
HKG8:30 amHong Kong Intl
26h 30m
1 stop
LAX7:00 pmLos Angeles
$707
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from United States to Hong Kong 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 July 31, 2025.
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

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Mon 9/1

10:00 am-4:35 am

1 stop27h 35m

Hong Kong Intl

Mon 9/15

6:00 pm-6:36 pm

1 stop15h 36m

$508

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Mon 9/1

2:55 pm-4:35 am

1 stop22h 40m

Hong Kong Intl

Thu 9/11

9:30 am-6:36 pm

2 stops24h 06m

$512

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Sat 8/30

12:00 pm-9:05 pm

1 stop18h 05m

Hong Kong Intl

Sat 9/6

7:30 am-9:05 am

1 stop16h 35m

$584

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Mon 9/1

12:00 pm-1:35 pm

2 stops34h 35m

Hong Kong Intl

Sat 9/6

7:30 am-9:05 am

1 stop16h 35m

$585

OntarioHong Kong

ONT - HKG

ONTHKG

Ontario

Mon 8/18

6:00 am-10:30 pm

2 stops25h 30m

Hong Kong Intl

Wed 9/17

12:45 am-5:00 pm

2 stops31h 15m

$786

OntarioHong Kong

ONT - HKG

ONTHKG

Ontario

Thu 9/18

6:00 am-10:30 pm

2 stops25h 30m

Hong Kong Intl

Wed 10/8

12:45 am-5:10 pm

2 stops31h 25m

$793

OntarioHong Kong

ONT - HKG

ONTHKG

Ontario

Tue 1/20

10:50 pm-9:15 am

1 stop18h 25m

Hong Kong Intl

Mon 1/26

5:35 pm-4:50 pm

1 stop15h 15m

$844

OntarioHong Kong

ONT - HKG

ONTHKG

Ontario

Thu 1/15

10:50 pm-9:15 am

1 stop18h 25m

Hong Kong Intl

Sat 1/17

2:05 pm-4:50 pm

1 stop18h 45m

$852

San JoseHong Kong

SJC - HKG

SJCHKG

San Jose

Thu 8/14

10:03 am-10:00 pm

2 stops20h 57m

Hong Kong Intl

Wed 9/3

1:20 am-2:21 pm

2 stops28h 01m

$995

San JoseHong Kong

SJC - HKG

SJCHKG

San Jose

Wed 8/20

9:00 am-9:10 pm

2 stops21h 10m

Hong Kong Intl

Tue 10/21

10:40 am-2:50 pm

2 stops19h 10m

$997

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 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 $1,056. The month of April is another great option to travel to Hong Kong, with average flight prices from United States averaging around $1,181.

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 $867. The most expensive day to fly to Hong Kong is Friday, with ticket prices averaging around $1,051.

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 $927. At noon is when there is more demand to fly to Hong Kong, so prices are often more expensive at around $1,079 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 $1,355 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 $1,189 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 39% 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

$281

Fastest flight time

15h 50m

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 $281. The best round-trip flight deal from United States to Hong Kong found on momondo in the last 72 hours is $508.
The fastest flight from United States to Hong Kong takes 15h 50m
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?

  • 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?

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
XiamenAirPriceFrom $557Free CancellationRating
6.6
41 reviews
Search XiamenAir flights
AIR PREMIAPriceFrom $579Free CancellationRating
8.2
59 reviews
Search AIR PREMIA flights
Japan AirlinesPriceFrom $588Free CancellationRating
8.3
1,536 reviews
Search Japan Airlines flights
Air ChinaPriceFrom $653Free CancellationRating
7.3
93 reviews
Search Air China flights
Philippine AirlinesPriceFrom $656Free CancellationRating
7.2
894 reviews
Search Philippine Airlines flights
China EasternPriceFrom $660Free CancellationRating
7.2
158 reviews
Search China Eastern flights
Korean AirPriceFrom $728Free CancellationRating
8.4
1,121 reviews
Search Korean Air flights
Asiana AirlinesPriceFrom $731Free CancellationRating
8.2
468 reviews
Search Asiana Airlines flights
LufthansaPriceFrom $761Free CancellationRating
6.8
7,275 reviews
Search Lufthansa flights
STARLUX AirlinesPriceFrom $805Free CancellationRating
9.0
199 reviews
Search STARLUX Airlines 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

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