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Find cheap flights from Seattle to Hong Kong from $505

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 9/4. 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
Wed 7/10
Wed 7/17

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Best Hong Kong Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Hong Kong
Hong Kong1 stop$1,108

Good to know

Low season

May

High season

November

Cheapest flight

$505
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Seattle to Hong Kong

FAQs - booking Hong Kong flights

  • 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.

  • 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 cheap flights to Hong Kong

  • Morning departure is around 17% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Seattle to Hong Kong

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 1129 reviews
8.6Boarding
8.2Entertainment
8.3Comfort
8.2Food
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

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.

Going through security a second time to get on the next Korean Air flight was utterly ridiculous and unnecessary. We were in a International secure area.

Flight arrived early, fantastic, since it is short flight, no food being served

The crew was very helpful. Food was prepared with great care and tasted wonderful. Movie selection was a bit limited. The bedding on the seat is a little too thin for sleeping.

Their announcement was not quite clear in Chinese. The rest is pretty good.

The hygiene of the bathrooms were terrible. Urine smells leaked out into the cabin and the seats were really tight, even for a petite woman like myself. Flight attendants did not go through the cabin enough to offer refreshments.

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.

Overall mediocre-good, with the service on the flight operated by American Airlines being subpar and not the kind and standard you’d get from a Japan Airlines crew. The majority of the stewards on AA were not as gentle and friendly as those from Japan Airlines. Japan Airlines were more attentive to detail and your flight experience. AA was more interested in completing their tasks.

All of the JAL flights in this itinerary were great. However the last leg of my flight from LAX to SFO was through Japan Air’s partner, AA which wqsn’t up to par. We were informed only minutes before boarding time of a delay despite the airlines knowing about the delay far earlier (the aircraft we would be taking arriving arrived and disembarked close to our boarding time, for all to see but AA still kept the original boarding time posted until last minute). Furthermore, once we boarded the taxi/wait time was also extended, with the pilot blaming “construction at SFO” for the delay, rather than taking accountability for the the plane’s late arrival coming into LAX. We took off approximately an hour later than scheduled. It’s for these reasons I adamantly avoid American Airlines when possible. Again, JAL was stellar.

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

This airlines is always my favorite. Very consistent customer service and food is good. My last flight with them, I had no idea we landed because it was just that smooth of a land.

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 .

Why does it have to be painful to fly long distances?

It is a modern tragedy that any airline expects you to travel for 14 hours in such discomfort and that the only way to add comfort is exorbitant prices. I was in pain by the time we landed. Shameful.

Original plane sidelined. Had to wait an hour for replacement.

Crew was very cooperative and professional. Passenger's first checked in bag should be free.

No real agent onsite helping you for missing luggage there. Not like the other airline next to UA desk, they have staff attending in their desk assisting answer/helping luggage issue, even after midnight.

Horrible, the flights kept delaying, so it is obvious that we won't be able to make it to the next connection. No easier/real agent on site to help you figure this out. UA agent on other counters refuse to assist you and direct us to use the QR code/call customer service. So inefficient and poor. While technology seems convenient, but it's not the best interest/experience for customers need help while there is active issue need assistance.

Food is very bad and entertint not too many options ... flight attendet service is not good

After the morning frenzy of 35 min wait through CLT security at 4;30 AM, it was nice to have a smooth pleasant boarding experience. This 6:30 AM flight was not full. We were able to get seated swiftly and took off promptly. Nice touch they distributed the old fashioned headsets with 8 mm jacks. Snacks were decent and arrival was uneventful.

My window shade didn’t work. So I missed coming into my city. ☹️

Flight was delayed in the gate by 5 hours and ultimately cancelled- rebooking service by United agents was terrible

There was a mistake with the first name we only discovered at security. Air canada was unable to correct it to match then passport since it was booked through an agency. The agency could not correct it either since they need at least two hours to do that. We could not fly and lost a bunch of money. Learned my lesson about kayak.

My flight got canceled. Then AC rebooked me to a next day flight. No compensation no apology. It almost messed up my entire trip and schedule. However, all the unexpepected seems routine and ordinary to AC, so customers need to get used to.

The food was horrible the flying attendance hardly made any checks and the seats were very tied ..

I love air Canada. The staff is so helpful and friendly and attentive. I paid for extra room but chose a ser near a person who took up a lot of space which gave me less space than regular economy, I was sad I did that!

I appreciated the flight was on schedule but the crew told us that the flight would be delayed because of an air craft queue to take off. Instead of us arriving at 11.55pm, we were in Toronto at something past 2am which was a massive disadvantage on my part.

For such a long flight they should offer tea or coffee in between two meals.

No seat assignment . Last on board . Though I would not receive any boarding pass

last minute was rebooked. This rebooking made me miss my connection, added a stop in my itinerary without my approval, and had me arriving 10 hours later to my destination...for a delay that was 2 hours. To boot, my final flight from London to Athens booked me in a middle seat, where I originally booked all aisle seats. This was incredibly uncomfortable for a 24 hour journey and made me incredibly upset.

Did not appreciate “hidden fees” to check a bag for international flight and purchase a seat to be next to my spouse. Won’t choose this airline again.

The flight left over 2 hours late and caused me to miss my connecting flight. Consequently, I missed my cruise ship out of Barcelona. The cost associated with this miss was as follows: Airfare to Sicily Italy to get on the ship TWO days late - $232.30 Taxi from Airport to hotel $35 Dinner at hotel $38 Hotel in Barcelona - $208 Taxi from Sicily to hotel $70 Hotel in Sicily - $148 Prorated time missed on cruise $ 1,143

Book cheap flights from Seattle to Hong Kong

Recent round-trip flight deals

8/11Sun
1 stopEVA Air
19h 00mSEA-HKG
8/20Tue
1 stopEVA Air
14h 30mHKG-SEA
$1,108
8/16Fri
1 stopEVA Air
15h 40mSEA-HKG
1/29Wed
1 stopEVA Air
16h 35mHKG-SEA
$1,114
9/5Thu
1 stop
16h 20mSEA-HKG
9/26Thu
2 stops
17h 40mHKG-SEA
$1,117
8/7Wed
1 stopKorean Air
36h 35mSEA-HKG
8/27Tue
2 stopsKorean Air
53h 55mHKG-SEA
$1,146
8/7Wed
2 stopsKorean Air
29h 45mSEA-HKG
8/27Tue
2 stopsKorean Air
53h 55mHKG-SEA
$1,151
8/12Mon
1 stopChina Airlines
17h 25mSEA-HKG
8/27Tue
1 stopChina Airlines
20h 55mHKG-SEA
$1,154
9/1Sun
1 stopAir Canada
32h 40mSEA-HKG
9/14Sat
1 stopAir Canada
35h 30mHKG-SEA
$1,197
8/12Mon
1 stopUnited Airlines
22h 25mSEA-HKG
8/21Wed
1 stopUnited Airlines
17h 53mHKG-SEA
$1,201
8/12Mon
2 stopsUnited Airlines
30h 15mSEA-HKG
8/21Wed
2 stopsUnited Airlines
28h 04mHKG-SEA
$1,206
8/8Thu
1 stopChina Airlines
16h 35mSEA-HKG
8/13Tue
1 stopChina Airlines
16h 15mHKG-SEA
$1,359

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Recent one-way flight deals

9/4Wed
1 stopSTARLUX Airlines
16h 55mSEA-HKG
$505
8/21Wed
1 stopSTARLUX Airlines
25h 20mSEA-HKG
$520
8/14Wed
1 stopEVA Air
25h 20mSEA-HKG
$568
9/5Thu
1 stopEVA Air
16h 20mSEA-HKG
$584
8/22Thu
2 stopsJapan Airlines
38h 30mSEA-HKG
$608
9/1Sun
3 stopsJapan Airlines
45h 22mSEA-HKG
$689
7/7Sun
1 stopAir Canada
23h 20mSEA-HKG
$758
8/5Mon
1 stopUnited Airlines
32h 15mSEA-HKG
$761
7/6Sat
1 stopAir Canada
25h 20mSEA-HKG
$794
6/18Tue
1 stopUnited Airlines
21h 15mSEA-HKG
$1,044

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Last minute flights from Seattle to Hong Kong

Last minute flight, train and bus deals

6/12Wed
multi-stopUnited Airlines
49h 30mSEA-HKG
6/18Tue
multi-stopUnited Airlines
17h 16mHKG-SEA
$1,477
6/12Wed
multi-stopUnited Airlines
49h 30mSEA-HKG
6/18Tue
multi-stopUnited Airlines
49h 01mHKG-SEA
$1,478
6/12Wed
multi-stopCathay Pacific
16h 55mSEA-HKG
6/17Mon
multi-stopCathay Pacific
23h 46mHKG-SEA
$1,923
6/11Tue
multi-stopEVA Air
19h 20mSEA-HKG
6/18Tue
multi-stopEVA Air
19h 05mHKG-SEA
$2,169
6/14Fri
multi-stopCathay Pacific
27h 13mSEA-HKG
7/13Sat
multi-stopCathay Pacific
33h 19mHKG-SEA
$2,326
6/11Tue
multi-stopDelta
30h 50mSEA-HKG
6/17Mon
multi-stopDelta
33h 00mHKG-SEA
$2,431
6/11Tue
multi-stopDelta
30h 50mSEA-HKG
6/18Tue
multi-stopDelta
33h 34mHKG-SEA
$2,436
6/14Fri
multi-stopAmerican Airlines
29h 46mSEA-HKG
7/14Sun
multi-stopAmerican Airlines
35h 00mHKG-SEA
$3,192
6/14Fri
multi-stopAmerican Airlines
31h 00mSEA-HKG
7/15Mon
multi-stopAmerican Airlines
14h 55mHKG-SEA
$3,314
6/14Fri
multi-stopEVA Air
16h 00mSEA-HKG
7/15Mon
multi-stopEVA Air
36h 25mHKG-SEA
$6,469

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