Cheap flights from the United States to Hong Kong from $335

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 8/21. 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

Enter your travel dates to find the best prices.
Korean Air Logo
7:20 am - 10:45 pm
SEA
-
HKG
24h 25m
2 stops
Korean Air Logo
5:55 pm - 10:40 am
HKG
-
SEA
31h 45m
1 stop
$731Korean Air
Mon, Sep 14 - Wed, Oct 14
Delta Logo
2:30 pm - 5:05 am
SEA
-
HKG
23h 35m
1 stop
Delta Logo
9:25 am - 12:58 pm
HKG
-
SEA
18h 33m
1 stop
$733Delta
Fri, Aug 14 - Sat, Aug 29
Korean Air Logo
1:20 pm - 10:45 pm
SEA
-
HKG
18h 25m
1 stop
Korean Air Logo
12:45 am - 3:24 pm
HKG
-
SEA
29h 39m
2 stops
$736Korean Air
Wed, Aug 12 - Sun, Aug 30
Asiana Airlines Logo
12:10 am - 11:40 am
SEA
-
HKG
20h 30m
1 stop
Asiana Airlines Logo
1:00 pm - 3:15 pm
HKG
-
SEA
17h 15m
1 stop
$801Asiana Airlines
Tue, Sep 8 - Fri, Sep 11
Asiana Airlines Logo
5:22 pm - 11:40 am
SEA
-
HKG
27h 18m
2 stops
Asiana Airlines Logo
1:00 pm - 3:15 pm
HKG
-
SEA
17h 15m
1 stop
$805Asiana Airlines
Mon, Aug 31 - Tue, Sep 15
United Airlines Logo
9:20 am - 6:30 pm
EWR
-
HKG
21h 10m
1 stop
United Airlines Logo
9:30 am - 5:20 pm
HKG
-
EWR
19h 50m
1 stop
$977United Airlines
Tue, Sep 1 - Thu, Sep 3
Air Canada Logo
8:45 pm - 5:15 am
DFW
-
HKG
67h 30m
2 stops
Air Canada Logo
9:45 am - 9:34 pm
HKG
-
DFW
48h 49m
2 stops
$1,026Air Canada
Sat, Sep 5 - Thu, Sep 10
Air Canada Logo
12:25 pm - 5:15 am
DFW
-
HKG
27h 50m
2 stops
Air Canada Logo
9:45 am - 11:37 am
HKG
-
DFW
38h 52m
2 stops
$1,042Air Canada
Wed, Aug 12 - Wed, Sep 30
China Airlines Logo
12:10 am - 1:05 pm
ONT
-
HKG
21h 55m
1 stop
China Airlines Logo
11:10 am - 4:50 pm
HKG
-
ONT
21h 40m
1 stop
$1,094China Airlines
Sat, Oct 10 - Sun, Nov 22
China Airlines Logo
7:43 pm - 9:15 am
SJC
-
HKG
22h 32m
2 stops
China Airlines Logo
8:10 pm - 9:11 am
HKG
-
SJC
28h 01m
2 stops
$1,170China Airlines
Mon, Sep 21 - Thu, Oct 8

Asiana Airlines flights from United States to Hong Kong

Our best Asiana Airlines deals on United States to Hong Kong flight tickets
Asiana Airlines
Sep 8
SEA12:10 amSeattle/Tacoma Intl
20h 30m
1 stop
HKG11:40 amHong Kong Intl
Sep 11
HKG1:00 pmHong Kong Intl
17h 15m
1 stop
SEA3:15 pmSeattle/Tacoma Intl
$801
Asiana Airlines
Aug 31
SEA5:22 pmSeattle/Tacoma Intl
27h 18m
2 stops
HKG11:40 amHong Kong Intl
Sep 15
HKG1:00 pmHong Kong Intl
17h 15m
1 stop
SEA3:15 pmSeattle/Tacoma Intl
$805
Asiana Airlines
Sep 3
SFO11:20 pmSan Francisco
33h 10m
1 stop
HKG11:30 pmHong Kong Intl
Sep 28
HKG1:40 amHong Kong Intl
28h 50m
1 stop
SFO3:30 pmSan Francisco
$880

Hainan Airlines flights from United States to Hong Kong

Our best Hainan Airlines deals on United States to Hong Kong flight tickets
Hainan Airlines
Sep 1
SEA11:00 amSeattle/Tacoma Intl
35h 15m
1 stop
HKG1:15 pmHong Kong Intl
Sep 16
HKG10:15 amHong Kong Intl
37h 50m
2 stops
SEA9:05 amSeattle/Tacoma Intl
$813
Hainan Airlines
Sep 8
SEA11:00 amSeattle/Tacoma Intl
35h 15m
1 stop
HKG1:15 pmHong Kong Intl
Sep 16
HKG8:50 pmHong Kong Intl
27h 15m
2 stops
SEA9:05 amSeattle/Tacoma Intl
$870

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 May 3, 2026.
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

Cheapest round-trip

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Mon 9/14

7:20 am-10:45 pm

2 stops24h 25m

Hong Kong Intl

Wed 10/14

5:55 pm-10:40 am

1 stop31h 45m

$731

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Fri 8/14

2:30 pm-5:05 am

1 stop23h 35m

Hong Kong Intl

Sat 8/29

9:25 am-12:58 pm

1 stop18h 33m

$733

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Wed 8/12

1:20 pm-10:45 pm

1 stop18h 25m

Hong Kong Intl

Sun 8/30

12:45 am-3:24 pm

2 stops29h 39m

$736
Quickest round-trip

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Tue 9/8

12:10 am-11:40 am

1 stop20h 30m

Hong Kong Intl

Fri 9/11

1:00 pm-3:15 pm

1 stop17h 15m

$801

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Mon 8/31

5:22 pm-11:40 am

2 stops27h 18m

Hong Kong Intl

Tue 9/15

1:00 pm-3:15 pm

1 stop17h 15m

$805

NewarkHong Kong

EWR - HKG

EWRHKG

Newark

Tue 9/1

9:20 am-6:30 pm

1 stop21h 10m

Hong Kong Intl

Thu 9/3

9:30 am-5:20 pm

1 stop19h 50m

$977

DallasHong Kong

DFW - HKG

DFWHKG

Dallas/Fort Worth

Sat 9/5

8:45 pm-5:15 am

2 stops67h 30m

Hong Kong Intl

Thu 9/10

9:45 am-9:34 pm

2 stops48h 49m

$1,026

DallasHong Kong

DFW - HKG

DFWHKG

Dallas/Fort Worth

Wed 8/12

12:25 pm-5:15 am

2 stops27h 50m

Hong Kong Intl

Wed 9/30

9:45 am-11:37 am

2 stops38h 52m

$1,042

OntarioHong Kong

ONT - HKG

ONTHKG

Ontario

Sat 10/10

12:10 am-1:05 pm

1 stop21h 55m

Hong Kong Intl

Sun 11/22

11:10 am-4:50 pm

1 stop21h 40m

$1,094

San JoseHong Kong

SJC - HKG

SJCHKG

San Jose

Mon 9/21

7:43 pm-9:15 am

2 stops22h 32m

Hong Kong Intl

Thu 10/8

8:10 pm-9:11 am

2 stops28h 01m

$1,170

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 $903. The month of February is another great option to travel to Hong Kong, with average flight prices from United States averaging around $930.

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 Sunday. Travelers who choose to depart for Hong Kong on a Sunday will often find tickets for as low as $1,165. The most expensive day to fly to Hong Kong is Saturday, with ticket prices averaging around $1,293.

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 morning when flights can be purchased for as low as $1,184. In the evening is when there is more demand to fly to Hong Kong, so prices are often more expensive at around $1,365 per ticket.

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

Fly from Los Angeles to Hong Kong Intl for the best United States - Hong Kong Intl 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 $1,203 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 $1,026 on momondo.

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

You could potentially save up to 16% 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

$474

Fastest flight time

13h 20m

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 $474. The best round-trip flight deal from United States to Hong Kong found on momondo in the last 72 hours is $1,119.
The fastest flight from United States to Hong Kong takes 13h 20m
Direct flights go from United States to Hong Kong every day.
There is 1 airport in Hong Kong. From United States there are direct flights to Hong Kong Intl (HKG).

Frequently asked questions about flying from the United States to Hong Kong

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

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

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

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

    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 Intl Airport.

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

    The travel and health documents required for your trip to Hong Kong Intl Airport 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 Intl Airport. 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
Philippine AirlinesPriceFrom $233Free CancellationRating
7.3
994 reviews
Search Philippine Airlines flights
DeltaPriceFrom $296Free CancellationRating
7.9
8,460 reviews
Search Delta flights
AIR PREMIAPriceFrom $328Free CancellationRating
8.1
90 reviews
Search AIR PREMIA flights
Air ChinaPriceFrom $394Free CancellationRating
7.3
148 reviews
Search Air China flights
EVA AirPriceFrom $421Free CancellationRating
8.5
1,442 reviews
Search EVA Air flights
Air CanadaPriceFrom $439Free CancellationRating
7.1
10,993 reviews
Search Air Canada flights
China EasternPriceFrom $540Free CancellationRating
7.3
209 reviews
Search China Eastern flights
Japan AirlinesPriceFrom $569Free CancellationRating
8.3
1,803 reviews
Search Japan Airlines flights
Asiana AirlinesPriceFrom $580Free CancellationRating
8.1
528 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $588Free CancellationRating
8.4
1,216 reviews
Search Korean Air flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from United States to Hong Kong for 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?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Hong Kong from United States.

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

If you are simply researching potential flights to Hong Kong, momondo offers a useful price alert feature which will track prices for flights to Hong Kong from United States and alert you when they change.

An easier way to manage your Hong Kong trip

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Tue 6/2
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