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SEA - HKG

$498 Find cheap flights from Seattle to Hong Kong

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Hong Kong departing on 9/10. 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.
1 adult
0 bags
Thu 6/13
Thu 6/20

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Hong Kong.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Hong Kong.
In the last 7 days travelers have searched 42,566,405 times on KAYAK, and here is why:

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Cheap flight deals from Seattle to Hong Kong (SEA-HKG)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle 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 and deals for you by selecting your travel dates.
Choose your dates
1:10 am - 9:15 amSEA-HKG
17h 05m1 stop
2:05 pm - 6:05 pmHKG-SEA
20h 00m1 stop
$832China Airlines
Find Deal
Tue, Oct 15 - Mon, Nov 4
1:10 am - 10:05 amSEA-HKG
17h 55m1 stop
11:05 am - 7:30 pmHKG-SEA
23h 25m1 stop
$844China Airlines
Find Deal
Sun, Sep 15 - Thu, Oct 10
1:30 am - 8:50 amSEA-HKG
16h 20m1 stop
7:40 pm - 7:30 pmHKG-SEA
14h 50m1 stop
$930EVA Air
Find Deal
Tue, Sep 3 - Wed, Sep 18
1:30 am - 8:50 amSEA-HKG
16h 20m1 stop
7:40 pm - 6:10 pmHKG-SEA
14h 30m1 stop
$937EVA Air
Find Deal
Wed, Oct 23 - Tue, Nov 12
7:05 pm - 5:30 amSEA-HKG
19h 25m1 stop
6:00 pm - 6:26 pmHKG-SEA
15h 26m1 stop
$1,000Air Canada
Find Deal
Wed, Sep 4 - Wed, Oct 2
5:50 am - 10:45 pmSEA-HKG
25h 55m2 stops
6:00 pm - 6:26 pmHKG-SEA
15h 26m1 stop
$1,012Air Canada
Find Deal
Mon, Sep 2 - Thu, Sep 26
7:20 am - 10:30 pmSEA-HKG
24h 10m2 stops
12:45 am - 10:40 amHKG-SEA
24h 55m1 stop
$1,111Korean Air
Find Deal
Mon, Sep 16 - Fri, Oct 11
1:00 pm - 12:50 pmSEA-HKG
32h 50m1 stop
12:45 am - 8:21 pmHKG-SEA
34h 36m2 stops
$1,141Korean Air
Find Deal
Mon, Sep 16 - Wed, Oct 9
4:43 pm - 6:45 pmSEA-HKG
35h 02m2 stops
11:15 am - 5:41 pmHKG-SEA
21h 26m2 stops
$1,160United Airlines
Find Deal
Sun, Sep 1 - Thu, Sep 12
2:08 pm - 6:45 pmSEA-HKG
37h 37m1 stop
6:55 pm - 9:59 pmHKG-SEA
42h 04m2 stops
$1,163United Airlines
Find Deal
Sun, Sep 1 - Thu, Sep 12

Flights from Seattle to Hong Kong - Travel Insights & Trends

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

What is the cheapest month to fly from Seattle to Hong Kong?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Seattle 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 Seattle to Hong Kong is April, where tickets cost $1,053 on average. On the other hand, the most expensive months are December and June, where the average cost of tickets is $1,677 and $1,539 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Seattle to Hong Kong, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Seattle to Hong Kong, you should book around 4 days before departure. For the absolute cheapest price, our data suggests you should book 4 days before departure.

Which airlines provide the cheapest flights from Seattle to Hong Kong?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Seattle to Hong Kong found on KAYAK was with China Airlines for $498. China Airlines proposed a round-trip connection from $832 and China Eastern from $890.

Good to know

Low season

May

High season

November

Cheapest flight

$498
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Seattle to Hong Kong

When to book flights from Seattle to Hong Kong

Are your dates flexible? Find out the best times to travel from Seattle to Hong Kong based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Hong Kong

  • Which pets can I bring aboard Cathay Pacific on flights from Seattle to Hong Kong?

    Cathay Pacific allows small dogs, cats, and household birds to travel in the cabin on flights from Seattle to Hong Kong. The combined weight of the pet and its carrier must not exceed 17 lbs. Additionally, the carrier dimensions must not exceed 22 x 14 inches, and 9 inches in height.

  • Does Cathay Pacific have kid-friendly amenities on flights from Seattle to Hong Kong?

    Yes, Cathay Pacific offers kid-friendly amenities on flights from Seattle to Hong Kong. They provide special services for children, including children's meals, activity kits, and in-flight entertainment options suitable for young travelers. The children's meals are designed to cater to their taste preferences and nutritional needs. The activity kits often include coloring books, puzzles, and other engaging items to keep kids entertained during the flight.

  • Can I pre-select seats on Cathay Pacific on flights from Seattle to Hong Kong?

    Yes, on flights from Seattle to Hong Kong with Cathay Pacific, passengers have the option to pre-select seats. Cathay Pacific offers different types of seating arrangements, including Standard, Preferred, and Extra Legroom seats.

  • Does Cathay Pacific support sustainability travel on flights from Seattle to Hong Kong?

    Yes, Cathay Pacific supports sustainability travel on flights from Seattle to Hong Kong. The airline has implemented various initiatives to promote environmental responsibility, including reducing carbon emissions and minimizing waste. Cathay Pacific uses advanced fuel-efficient aircraft and adopts sustainable practices in operations. It also supports recycling programs and focuses on responsible sourcing.

  • What is the cheapest flight from Seattle to Hong Kong?

    In the last 3 days, the lowest price for a flight from Seattle to Hong Kong was $498 for a one-way ticket and $832 for a round-trip.

  • Do I need a passport to fly between Seattle and Hong Kong?

    Yes, you’ll need a passport to travel to Hong Kong from Seattle.

  • Which aircraft models fly most regularly from Seattle to Hong Kong?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Hong Kong?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Seattle and Hong Kong, with Star Alliance being the most commonly used for this route.

  • What is the most popular layover when flying to Hong Kong from Seattle?

    Taipei City is the most popular layover city among KAYAK users traveling from Seattle to Hong Kong.

  • Which is the best airline for flights from Seattle to Hong Kong, Korean Air or ANA?

    The two airlines most popular with KAYAK users for flights from Seattle to Hong Kong are Korean Air and ANA. With an average price for the route of $1,108 and an overall rating of 8.5, Korean Air is the most popular choice. ANA is also a great choice for the route, with an average price of $1,370 and an overall rating of 8.4.

  • How does KAYAK find such low prices on flights from Seattle 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 Seattle to Hong Kong.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hong Kong from Seattle 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 Seattle 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 to Hong Kong with an airline and back to Seattle with another airline. Booking your flights between Seattle and HKG can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle 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 to Hong Kong from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from SEA to Hong Kong

  • Cathay Pacific offers a range of special meals on flights from Seattle to Hong Kong to accommodate passengers with dietary restrictions and preferences. These include vegetarian meals, vegan meals, gluten-intolerant meals, low-calorie meals, low-fat meals, diabetic meals, and lactose-free meals.
  • Cathay Pacific, Delta Air Lines, and United Airlines commonly offer layovers on flights from Seattle to Hong Kong. Cathay Pacific typically has layovers at their hub in Hong Kong International Airport (HKG). Delta Air Lines often provides layovers at their hubs in Minneapolis-Saint Paul International Airport (MSP) or Detroit Metropolitan Wayne County Airport (DTW). United Airlines commonly offers layovers at their hubs in San Francisco International Airport (SFO), Los Angeles International Airport (LAX), or Chicago O'Hare International Airport (ORD).
  • Delta Air Lines offers assistance to disabled passengers on flights from Seattle to Hong Kong. They provide services such as wheelchair assistance, priority boarding, and trained staff to ensure a comfortable journey. Passengers with disabilities can request these services in advance or at the time of check-in. Cathay Pacific also accommodates passengers with visual or hearing impairments by providing accessible in-flight entertainment options and safety briefings.
  • Cathay Pacific also offers seat upgrade options on flights from Seattle to Hong Kong. Passengers can choose to upgrade their seats to Premium Economy Class, Business Class, or First Class, depending on availability and fare class. Premium Economy Class offers enhanced comfort and amenities, Business Class provides additional space, privacy, and premium services, while First Class offers the highest level of luxury, privacy, and personalized services.
  • Moreover, Cathay Pacific offers a comprehensive in-flight entertainment system on flights from Seattle to Hong Kong. Passengers can enjoy the StudioCX entertainment system, which includes a wide selection of movies, TV shows, music, and games. The system features personal seatback screens with touchscreen functionality, allowing travelers to browse and choose from an extensive library of entertainment content.
See more tips

Top 5 airlines serving from Seattle to Hong Kong

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Hong Kong. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle 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
Korean AirOverall score based on 1173 reviews
8.3Comfort
8.6Boarding
8.2Entertainment
8.1Food
8.8Crew
Airline reviews

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

10.0 ExcellentAnonymous, Apr 2024IAD - ICN
Read more about Korean Air reviews

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

We were seated at the back and that was very uncomfortable for me with the turbulence we experienced on our way to Chicago.

Crew was ok, but some passengers were a bit rude. Again, all outlets were not working, only the really slow charging usb plug on the entertainment system. Entertainment system was also bugged, some features just crash, the touch screen wasn't working and when trying to watch a movie the onscreen display kept flashing off and on making it very difficult to watch.

Great crew, decent food Charging plugs were broken on both seats next to me. Only the USB port was available, and that charges, very, very slowly. Seat was also broken, it would not lock into position when reclining.

Korean Air had great service and the Bibimbap dish was the best airplane food I’ve ever had. It was a long flight so in between the two meals they served customers could get Shin ramen. The flight attendants let my children use a pair of nice headphones for the flight and had earbuds and slippers for all the adults. The flight was long but the time passed by relatively quickly because they have many great shows in their entertainment TV. I watched the BTS Love Yourself and Speak Yourself concerts 💜

not too bad but not too great either. Service on all airlines declined ever since covid. Your Delta Stewardess are not that friendly at all. :-(

You did not put me on a Korean Air flight! so I do not have nothing to say

My flight was diverted to Atlanta and I was not given enough time. I paid my travel on April 23, 2023. It was originally Delta from Norfolk to NY, then Korean Air from NY all the way Philippines which is my final stop. Instead from Atlanta to Korea I flew Delta which is okay. Then Korea to Philippines, I flew Asiana Airlines. What I did not like, Ieagle did not sent me an email that my flight was change and so when I went to check in Wednesday the 10th, at 4:30 a.m they told me my flight was delayed at 6;00 p.m and diverted in Atlanta and I am flying Asiana from Korea to Philippines. I do not appreciate that Kayak or Ieagle chenge our flights 5 times and then last minute change again during my day of flight. I hope that you will not make any changes of my flight o Feb 15th because it has to be the same flight with my husband. That is the reason why we made the arrangements early on.

Wonderful cabin crew!!!!! Food was poor, in flight entertainment was just ok. They need to serve more water on a 15 hour flight--we were dehydrated and kept asking for water.

Going through security a third time to get on the next flight was again utterly ridiculous and unnecessary. We were in a International secure area once again and as far as I'm concerned should not have been put through the gears for absolutely no reason. The United States can get all the information they need from the travel itinerary, there was no need to be forced out of a secure area to personally interview everyone on a connecting flight to find out their US immigration status.

Fast and efficient boarding. Flight was on time. Service was very good for our long flight. First time flying with this airline and I would highly recommend.

Eva Air's Business Class is pretty decent. With the given price, I think that the food can be better.

Pleasant, comfortable, and entertaining. All told, ZERO issues with it. And sadly, so far the flight was WAY more comfortable than the hellhole that is "Lambug Beach Resort" at Badian Beach!

It was a pleasant fly with Eva Air from NYC to Taipei. The crew were friendly and the food was exceeded my expectation.

Eva air is a good airline. The seats on the way to Taipei could have certainly been more comfortable, but all in all it was a pretty good experience.

Overall the flight was what might be expected for a long haul flight to Asia in economy class. The cabin crew was attentive and the food was good. Boarding was fairly fast and easy. The one thing I found frustrating was the EVA app. It is terrible. Trying to do anything on it was almost impossible.

EVA would not help with ticket issue since they were purchased through a travel agency. Even though it was EVA ticket stock. Travel agency Budget Air didn't reissue ticket after airline change which I didn’t learn until trying to checkin on Christmas Day and there was no contact number for the agency to help. I will never use Budget Air to purchase flight again and disappointed in EVA’s refusal to help. Thankfully just under 12 hrs before departure someone from the agency was available to reissue tickets. I was starting to think we would not be flying and the stress trying to resolve was completely unacceptable.

seamless check in/ friendly staff, food is good, always love flying Eva Air

Very uncomfortable and crowded seats in economy. Flight attendant refused request to move to nearby unused seat with more legroom because “It was more money for that seat”. It was also near impossible to reach airline directly by phone. Waits upwards of an hour and not very helpful customer service representatives after long wait. Cannot recommend this airline.

My experience with Eva sir was good except the long walk in LA Lex, that was inconvenient for my age,

Great service but food taste and options have gone down a few notches.

I like the braised beef., miso soup,, and green tea. Very little choices of hollywood movies. The PA announcement in English was not very clear and very soft. I could hardly hear.

More updated movies & Chinese movies. The food sometimes overcooked. Prefer to have more neat snacks in between than just choose from the menu. Please change the menu every now and then. This is my second time flying within one year and the menu didn’t change at all!

Food is lagging. Very poor choice. Like vending machine fast food.

Please change the menu more often. The beef is not tender, more choice in ice cream flavor. Dessert is not good too.

Again I paid for an upgrade on my credit card didn’t get it need a refund. . American I not good at gettin in contact for refunds.

I didn’t like the check in process I had to check in at the counter took too much time . Didn’t give the upgrade my seat .

l enjoyed the variety of good and drink choices. The flight attendants were very quick and efficient to our needs.

Truly impressive service in the air. After the main meal, they have a delicious a la carte menu that you can order anytime until 1.5 hrs prior to landing. Flight crew were so pleasant and very efficient. Wish I could fly JAL more often!

Attentive crew, great service with regular rounds of drinks and trash collecting. Only complaint is the food, which was mediocre.

Not a fan of the diagonal partially enclosed business class seats or how they have to be converted to beds manually by crew. I prefer more isolation and user control for switching to lie flat.

No lounge access with “United First” ticket. False alarm about late flight, jeopardizing connection. Wrong meal. Loose power socket would not hold plug, could not charge device. In-flight access to text messaging did not work. Toilet seat on plane would not stay up.

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

Energetic crew - flight full of swiftied going to Taylor's opening show in Paris! Long lines for bathroom made out kind of suck though

Check in etc was very good. As for on the plane, it was like flying in a freezer. It was so cold, i have flown for years and never been so cold on a plane. Staff on board said its always cold when flying which is a load of rubbish. They wouldnt put any heating on and now i have the flu because of this .

I’ve had a couple flights this week on United that were delayed by an hour or more

Flight was delayed 2.5 hours - a big deal on an overnight when you plan to sleep.

I feel like they have upgraded the app since I last flew United and I found it to be super helpful. I had stopped flying United unless absolutely necessary and my experience on this trip indicates they have been working hard to improve their services.

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

They canceled the flight on us very close to the flight date .

It took 66 hours to get from Seattle to Tel Aviv. As a minor, I was left for more than 12 hours in Toronto and Frankfurt without hotel and food vouchers. It took 5 layovers. It was insane and not okay

It was delayed but got us to YYZ. I had great copassengers.

Flew SEA-CA, then CA-NRT. First flight was short but very uncomfortable, dirty, and had very small overhead storage space. The seats and fans were not cleaned and had visible dirt on them. Second flight was perfect.

My second flight ended up being through United and it was fine. Again, just frustrating that it was so late.

My experience was pretty frustrating because the first leg of my flight on United (though booked through Air Canada) was delayed causing me to miss my connecting flight on Air Canada. This could have been an easy solve as there was a direct flight later that morning via Air Canada that they easily could have put me on which would have only gotten me to my destination 2 1/2 hours later but because United and Air Canada don’t seem to have good communication they gave me the run around both telling me to talk with the other which I did three times to no avail. I ended up taking the delayed flight and getting on a new connecting flight which ended up getting me to my destination 6 hours later and I missed the event I was planning to go to this evening.

Everything went smoothly and as expected. We were on time and one flight arrived early.

First time flying Air Canada and the trip was very pleasant! They did a great job getting us out of Toronto and into Rome (early!) For an international flight it was very enjoyable.

This is not a Business Class equipped airplane and even the crew apologize before take over BUT BUT Air Canada charged full business class fare

All was good, except our baggage was lost for most of a day. We are thankful that it was found quickly and delivered to our hotel. Rouge was fine outside of that problem.

Book cheap flights from Seattle to Hong Kong

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Seattle to Hong Kong found on KAYAK in the last 72 hours.
9/10Tue
1 stopChina Airlines
16h 35mSEA-HKG
$498
8/18Sun
1 stopChina Airlines
17h 25mSEA-HKG
$529
8/21Wed
1 stopEVA Air
15h 40mSEA-HKG
$538
8/14Wed
1 stopEVA Air
16h 55mSEA-HKG
$555
8/22Thu
1 stopAir Canada
19h 15mSEA-HKG
$649
8/22Thu
2 stopsAir Canada
25h 55mSEA-HKG
$660
10/13Sun
3 stopsUnited Airlines
39h 19mSEA-HKG
$822
5/22Wed
2 stopsUnited Airlines
21h 07mSEA-HKG
$907
5/28Tue
2 stopsJapan Airlines
22h 10mSEA-HKG
$909
5/28Tue
1 stopJapan Airlines
17h 30mSEA-HKG
$911

Search by stops

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Last minute flights from Seattle to Hong Kong

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Seattle to Hong Kong that are departing in the next 10 days.
5/19Sun
multi-stopUnited Airlines
34h 50mSEA-HKG
5/29Wed
multi-stopUnited Airlines
18h 11mHKG-SEA
$1,279
5/16Thu
multi-stopUnited Airlines
22h 01mSEA-HKG
5/30Thu
multi-stopUnited Airlines
27h 10mHKG-SEA
$1,284
5/16Thu
multi-stopUnited Airlines
21h 07mSEA-HKG
5/30Thu
multi-stopUnited Airlines
26h 00mHKG-SEA
$1,289
5/19Sun
multi-stopKorean Air
24h 17mSEA-HKG
5/28Tue
multi-stopKorean Air
28h 22mHKG-SEA
$1,361
5/19Sun
multi-stopKorean Air
24h 17mSEA-HKG
5/28Tue
multi-stopKorean Air
24h 30mHKG-SEA
$1,522
5/15Wed
multi-stopEVA Air
17h 15mSEA-HKG
5/21Tue
multi-stopEVA Air
17h 20mHKG-SEA
$1,840
5/15Wed
multi-stopDelta
30h 50mSEA-HKG
5/20Mon
multi-stopDelta
28h 10mHKG-SEA
$1,895
5/19Sun
multi-stopEVA Air
19h 20mSEA-HKG
5/28Tue
multi-stopEVA Air
24h 35mHKG-SEA
$1,898
5/15Wed
multi-stopDelta
30h 50mSEA-HKG
5/29Wed
multi-stopDelta
27h 35mHKG-SEA
$2,071
5/18Sat
multi-stopJapan Airlines
41h 30mSEA-HKG
5/23Thu
multi-stopJapan Airlines
34h 30mHKG-SEA
$2,089

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Seattle - Hong Kong Flights

Departure:

Seattle (undefined)United States

Destination:

Hong Kong (HKG)Hong Kong

Return flight deals:

Hong Kong - Seattle

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