$316 Find Cheap Flights to Hong Kong - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from the United States to Hong Kong departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Book Cheap Hong Kong Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Hong Kong that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to Hong Kong

Mon, Nov 23 - Wed, Dec 2
Air India Logo
10:10 am - 5:10 am
SEA
-
HKG
27h 00m
1 stop
Air India Logo
10:45 am - 9:27 am
HKG
-
SEA
14h 42m
1 stop
$666Air India
Tue, Nov 24 - Tue, Dec 1
Air Canada Logo
10:10 am - 5:10 am
SEA
-
HKG
27h 00m
1 stop
Air Canada Logo
12:35 pm - 2:37 pm
HKG
-
SEA
18h 02m
2 stops
$671Air Canada
Tue, Nov 24 - Tue, Dec 1
Air Canada Logo
7:05 pm - 5:10 am
SEA
-
HKG
18h 05m
1 stop
Air Canada Logo
10:45 am - 6:22 pm
HKG
-
SEA
23h 37m
1 stop
$673Air Canada
Mon, Nov 23 - Mon, Nov 30
Air Canada Logo
3:15 pm - 5:10 am
SEA
-
HKG
21h 55m
1 stop
Air Canada Logo
12:55 am - 6:22 pm
HKG
-
SEA
33h 27m
2 stops
$675Air Canada
Tue, Sep 29 - Wed, Nov 11
United Airlines Logo
8:00 pm - 5:40 am
EWR
-
HKG
21h 40m
1 stop
United Airlines Logo
10:00 am - 3:55 pm
HKG
-
EWR
18h 55m
1 stop
$1,002United Airlines
Thu, Sep 24 - Wed, Oct 28
ANA Logo
11:15 am - 10:35 pm
EWR
-
HKG
23h 20m
1 stop
ANA Logo
10:00 am - 4:55 pm
HKG
-
EWR
18h 55m
1 stop
$1,005ANA
Fri, Aug 14 - Wed, Sep 2
ANA Logo
9:10 am - 5:15 am
LGA
-
HKG
32h 05m
2 stops
ANA Logo
11:55 pm - 8:25 pm
HKG
-
LGA
32h 30m
2 stops
$1,089ANA
Sun, Oct 11 - Wed, Feb 17
Cathay Pacific Logo
2:55 pm - 7:05 pm
JFK
-
HKG
16h 10mnonstop
Cathay Pacific Logo
9:30 am - 12:00 pm
HKG
-
JFK
15h 30mnonstop
$1,097Cathay Pacific
Thu, Aug 13 - Tue, Aug 18
Delta Logo
4:00 pm - 5:05 am
LGA
-
HKG
25h 05m
2 stops
Delta Logo
9:25 am - 10:41 am
HKG
-
LGA
37h 16m
2 stops
$1,100Delta
Tue, Dec 1 - Tue, Dec 15
Cathay Pacific Logo
8:20 pm - 5:35 am
HOU
-
HKG
19h 15m
1 stop
Cathay Pacific Logo
4:30 pm - 11:58 pm
HKG
-
HOU
21h 28m
1 stop
$1,356Cathay Pacific
Booking Insights

KAYAK's insights & trends for flights to Hong Kong

Get data-powered insights and trends for flights to Hong Kong to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Hong Kong?

These are the best round-trip prices found by users searching on KAYAK in the last 5 days.

The cheapest ticket to Hong Kong from the United States found in the last 5 days was to Hong Kong, at $805 round-trip. The most popular route is Boston (BOS) to Hong Kong (HKG) and the cheapest round-trip airline ticket found on this route in the last 5 days was $805.

How much is a flight to Hong Kong?

The average and cheapest price for all round-trip flights to Hong Kong from each origin found by users searching on KAYAK in the last month.

A flight to Hong Kong costs $1,013 on average. The cheapest price found on KAYAK in the last 2 weeks was $411 for the route Los Angeles (LAX) to Hong Kong (HKG). The most popular routes on KAYAK are Los Angeles to Hong Kong which costs $1,152 on average, and Boston to Hong Kong, which costs $1,238 on average.

See prices from:

What is the cheapest month to fly from the United States to Hong Kong?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from the United States to Hong Kong, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from the United States to Hong Kong is February, when tickets cost $521 (return) on average. On the other hand, the most expensive months are June and December, when the average cost of round-trip tickets is $757 and $751 respectively.

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

The average price for all round-trip flights from the United States to Hong Kong depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Hong Kong is generally in the morning, when round-trip flights cost $947 on average. The most expensive time of day to fly to Hong Kong is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,161.

How far in advance should I book a flight from the United States to Hong Kong?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Hong Kong, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from the United States to Hong Kong, you should book around 5 weeks before departure, which saves you about 14% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

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 $782.

Good to know

Low season

January

Cheapest flight

$316
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 21% increase in price.
Flight from Seattle to Hong Kong

Flights to Hong Kong: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew to Hong Kong 
JaeFlew with Cathay Pacific
LAX
-
HKG
Jun 2026
Book a window or isle seat and fly economy plus if possible.
ErnestFlew with Cathay Pacific
SFO
-
HKG
Jun 2026
Dress comfortably, no tight shoes, no tight clothes. It's a long haul.
LILLYFlew with United Airlines
SFO
-
HKG
May 2026
I recommend splurging for business class. A bit too cramped in economy.
Verified travelerFlew with Cathay Pacific
LAX
-
HKG
Feb 2026
Arrive early, Boarding gate may be a relatively long walk.
Verified travelerFlew with Cathay Pacific
DFW
-
HKG
Jun 2025
Bring snacks if you need them, otherwise they only offer dinner after taking off and breakfast before landing.
Verified travelerFlew with Cathay Pacific
LAX
-
HKG
Oct 2024
Make sure if you are selecting a seat that is in the front row on the side the inside seats have the tv monitors the outside seat you are out of luck
Verified travelerFlew with Cathay Pacific
ORD
-
HKG
Nov 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.
Verified travelerFlew with Cathay Pacific
SFO
-
HKG
Sep 2024
Bring cleaning wipes with you if you intend to use the toilet.
Verified travelerFlew with Cathay Pacific
JFK
-
HKG
Feb 2024
Long journey wear comfortable clothes they only served two meals so take some food especially if you have diabetes

FAQs - booking Hong Kong flights

  • How does KAYAK find such low prices on flights from the United States 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 the United States to Hong Kong.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from the United States 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 the United States 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 the United States 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 the United States 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 the United States to Hong Kong up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

    Based on KAYAK data, the cheapest day to fly to Hong Kong is Tuesday where round-trip tickets can be as cheap as $1,034. On the other hand, the most expensive day to fly is Friday, where round-trip prices are $1,164 on average.

Top tips for finding cheap flights to Hong Kong

  • Looking for cheap airfare to Hong Kong? 25% of our users found round-trip tickets to Hong Kong for the following prices or less: From Los Angeles $2,306, from Boston $2,452, from San Francisco $2,473
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Hong Kong flight deals.

Reviews of the top 5 airlines flying to Hong Kong

 
Need help choosing which airline to fly with from the United States to Hong Kong? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.5
EVA AirOverall score based on 1502 reviews
8.4Boarding
8.0Entertainment
8.1Food
8.7Crew
8.3Comfort
Airline reviews

They forced me to check a bag. When Kayak sold me these tickets I was not informed of carry on baggage weight limits.

4.0 OkayAnonymous, Jun 2026
SEA - TPE
Read more EVA Air reviews

They forced me to check a bag. When Kayak sold me these tickets I was not informed of carry on baggage weight limits.

Great food on both legs and fast customer service from the stewardesses....

The food was great; the attendants were pleasant. Waiting to onboard felt stressful, as passengers who had connecting flights at SEA had to be verified again for two things before getting a real boarding pass: passport and carry-on luggage weight. The boarding pass issued by another airline (i.e., the first leg of my trip) did not count. The S terminal at SEA was barren, with lots of sensory overloads because every airline was repeatedly broadcasting long lists of names of passengers who had not gone through that verification process. The carry-on luggage weight check seemed futile to me. I saw a woman who opened her over-weight suitcase to move some items into her shoulder bag. She still boarded with two huge bags with her. I assume this check is an endeavor of ensuring fairness of the overhead bin space or optimizing fuel efficiency when gas price is through the roof, but I don't know if either goal is achieved. Nonetheless I respect the crew's dedication to the SOP.

Food tasted like the meat had freezer burn. Another thing all of our 4 check baggage was left somewhere and my oral medication for my diabetes was left in one of the lost luggage..most of the flight attendants did not know how to communicate in English.. the trip was a total nightmare

The crew need to be more friendly it seem everything such a rush situation during dinner and breakfast. Smiles to the passenger go such a long way just the service from Seattle to Taipei, service from Taipei to Bangkok were great more pleasant the flight attendant from Thailand she was very nice, as far as entertainment were amazing , wiffi connection was incredible great, I will be able to charged my phone from Seattle to Taipei and from taipei to Bangkok I won’t be able to do so flight attendant told me that because I don’t have the original iPhone charger connection has nothing to do what type of charger I have so she said there is nothing she can do about it. Foods : from Seattle to Taipei were ok no flavor , from Taipei to Bangkok I have chicken teriyaki the rice is overcooked all the flavor stuck on the aluminum wraps , breakfast the congee was on point and delicious. Will I recommend anyone to fly with Eva air go for it so you can experience yourself for myself I won’t fly with them again I’m gonna stick with Singapore airlines instead.

Never went. Got rescheduled with Phillipine Airlines to Bali, which was fine.

I am really satisfied with Eva Air and will definitely fly with them again.

The flight from SEA to Taipei was on a Boeing 787-10. Economy seats were unacceptably cramped and the seats themselves were old and lacking cushion. I'm only 5'3" and couldn't cross my legs as my knees were up against the seat in front of me! I could not get WiFi to work most of the time on both flights and crew were invisible except to serve meals. The onboard entertainment also did not work reliably and was very hard to hear through the provided earbuds. The Asian vegetarian meals were interesting. I hope they can provide a fully vegan option though these meals seemed to be already. I appreciate their providing these meals options for vegans. I don't think I'll fly a 787-10 if I can help it. It was the definition of a sardine can in Economy.

My luggage was lost and didnt arrive in manila yesterday. And until now im still waiting for the confirmation if my luggage is teady for pick up in terminal 1

Flight attendants are polite and pro. Missing of on flight entertainment is a big miss for a ordinary airline.

We were not sat together for the longeset duration of our travel very uncomfortable didnt enjoy that they fed us at 2 am

Flight attendants. Food, entertainment and most of all, be on time.

We are glad to have used China Airlines for our trip. Continue the good service! Thank you!

The flight was uneventful and the crew was kind and professional. Really appreciate the option to order a vegan meal for the flight!

I love my Delta crew, they were so welcoming and helpful.

Better organization of boarding procedures. Terrible leadership guiding people to gates.

I did not like how the plane landed. It was not smooth.

China Airlines crews are very excellent doing their job. Very friendly and hardworking. I will always choose China Airlines over and over. Thank you all for making my flight comfortable. God bless to all the staff. :)

I don’t think I’ll be flying them again. Tight seats, no flowing air or air nozzles that you can turn air on you, for those who could have motion sickness this would be your worst nightmare. The pilot was great and experienced (which is what you want when flying 12 hours) overall I’m thankful knowledgeable pilots!

My BIG complaint was that my second flight was also delayed. That's very aggravating after traveling for 18 hours already.

My flight was delayed by 8 hours I arrived at airport 4hrs earlier but to see if they can reroute me to get my connecting flt to Hong Kong. They auto rebooked my flt. With no chance. Which I missed this entire reservation through kayak. My next flt they got me on was at 6 am. Misses an entire day of my trip abroad all my accommodations seat assignments were missed and missed adding my TSA precheck to my ticket as well as my vegan meal request so I didnt have meals on any of the flight....so not a comfortable experience. Please help me with accommodations upon my return.

The plane was dirty, the seats were torn and broken, the service was the most terrible ever, the bathroom dirty, they will not even serve water you had to request it, the meals were terrible, overall less than Zero, I will never fly Cathay Pacific again.

Was not able to board flight because boarding pass name did not match passport name and no one caught it.

Had a bad experience with crew member coming back Hong Kong to la the person next to me one of the passenger have taken video and picture of crew member the person that served meal young kid late 20' s 6 5'10 had attitude at his peak anything I asked for I don't know if it was bad day or racial I felt humiliated as people could see difference towards me I no problem with Cathy and my whole family never had one was very disappointed

Frequently flyer number should and could have been put on at the time of booking as I gave the number when booking.

Very attentive crews Flight was very smooth and safe Only little disappointment was the slight delay of departure (~30 minutes ) which rarely happen with CX flights

Not at all satisfactory. I had stomach upsets after taking food. Quality of Asian vegetarian meal was awful. Further there was no snacks/ fruits/ biscuits available as in between snacks.. only peanuts and pitzels.. except courteous staff rest of my experience was far from satisfactory

Staff was very courteous. Plane was clean and quite spacious even in the last rows. Veg food could have been better.

Later on, when there was no more bottled water, the water we received had a strong chlorine/disinfectant odor. On my flight from Hong Kong to Los Angeles, there was a male flight attendant who had a mean attitude throughout the whole trip, and he was very impatient during meal service “Furthermore, we purchased a Hong Kong SIM card as part of our flight package, but we received no instructions—neither by email nor SMS—on how to activate or use it. Consequently, we were unable to use the service at all. We request a full refund, as this appears to be a deceptive charge

The crew and the food were excellent. The plane was kept quite clean.

I would have preferred a flight voucher and to hop on a different flight. Delayed over 6 hours.

Our flight gor canceled and there was no one to help us but told us to scan the qr code and fill the forms on-line. Very poor service especially we are tourists traveling to Washington DC for the 1st time.

1. Everything was satisfactory concerning the flight. 2. Can't think of what could be better right now.

No extra snacks were available. Meals quality is terrible. Crew was not friendly.

I liked that my son and I were reseated next to each other (we had different bookings). I liked that it was a directg flight and mostly on time. I liked that you provided pillows and blankets. Flight attendants were generally courteous. The messaging through wifi did not work well. The food was not good. Seats are very narrow and I felt slightly claustraphobic in the window seat.

We had turbulence ever 1/2 hr or so and the captains announcements were SOOOO LOUD

Absolutely terrible. I booked my ticket with ANA and underpricer/kayak asked me to change all my return flights to United. Customer service does not exist with United. Flight attendants are rude, self-centered, and unhelpful. The food is served cold and uncovered. The in-flight video controllers do not work properly. Premier economy tickets with ANA, allow you access to all airport lounges, while United does not allow access to any lounge. Mockery of an airline.

Everything is good except the dinner and breakfast. The sandwich is very delicious. Toilet is clean, I only use one of them. Flight attendants are very nice. 👍👍

It’s a United flight operated All Nippon Airways (ANA) operated by Air Japan — it’s already }1 bu default with the Japanese standard, which is respect, punctuality and, ultimately, comfort without compromise.

Beverage and food services are excellent. We enjoy paying the extra for economy plus for the 3 inches more leg room to be exact.

Unfortunately, my experience was disappointing. The crew were not friendly or welcoming, which made the flight less pleasant. Our flight was delayed, and we almost missed our connecting flight because of it. To make matters worse, the gate number shown on the digital ticket was incorrect, causing unnecessary confusion and stress before departure. Overall, the lack of accurate information and poor customer service made this a frustrating travel experience.

It’s a good airline. Polite service and good communication.

We ran into trouble in Montreal. Exited the plane and Air Canada was excellent getting everyone quickly to their destinations. I give Air Canada a 100%.

The code sharing reservation with United was messed up requiring extra trip to airport to fix. Air Canada customer service 2.5 hours on hold and resolved nothing.

The flight attendants went out of their way to help me align everything so I can catch my connection as soon as we landed

The seat was reasonably comfortable. I hope the food could be hotter and more tasty.

Long delay, slow boarding and exit. Subpar food quality. Crews are good and hard working .

Entertainment seems one sided. There has to be a balance of old and new even for international movies and songs.

We only have pretzels to eat besides the meals served. The bathrooms should be cleaned more often as the floor was so wet.

The flight crew was excellent, They lost 10% of the luggage 🧳 for the flight. We were in Hong Kong for 3 days without anything but our carry-on items. It happens...

Everything you need to know for your flight to Hong Kong

Cabin class types available on flights to Hong Kong

Cabin classes available on flights to Hong Kong. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.