Flights from Seattle to Hong Kong
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Cheap Flights from Seattle to Hong Kong

Track economy fares on the SEAHKG route and get alerts when prices drop.

From
Seattle
SEA
To
Hong Kong
HKG

Route Intelligence: SeattleHong Kong

Flight Duration

11 hr 30 min (Direct)

Price Guidance

A good deal is under $650 roundtrip. Standard fare is $900-$1,200+.

Peak Season

June to August and late January to February (Lunar New Year)

Top Airlines

Cathay Pacific, Alaska Airlines (codeshare), United Airlines

Booking Tip

Book 3-6 months in advance for the best fares. Traveling mid-week and avoiding major Chinese holidays like Lunar New Year and Golden Week can save 20-30%.

Track SeattleHong Kong Fares

Set your target price and FlightKitten will scan this route twice daily. The instant economy fares drop below your budget, you'll get an email with the price, airline, and a direct booking link.

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Flying Business Class?

If you're considering business class on this route, BusinessClassSignal.com is a dedicated tool that tracks premium cabin fares. They alert you when business & first class prices drop — worth checking out if you fly up front.

Explore BusinessClassSignal.com →

Other Routes to Hong Kong

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Route Briefing: Seattle to Hong Kong

Eleven and a half hours of direct flight time separates Seattle from one of the world's most electrifying cities, and honestly, that's a small price to pay for what's waiting on the other end. The Pacific Northwest and Hong Kong share a certain coastal energy — both cities built around water, both deeply international — but Hong Kong cranks everything up to a frequency entirely its own. Cathay Pacific is the natural choice on this route, offering a direct connection with a strong reputation for service on long-haul transpacific flights. United also serves the route if you're working with a specific frequent flyer program.

Snag a roundtrip under $650 and you've genuinely done well. Standard fares run $900 to $1,200 or more, so this is a route where timing your booking pays real dividends. Aim to lock in tickets three to six months ahead, fly mid-week, and steer clear of Lunar New Year and Golden Week — the city transforms during those periods, and so do the prices. Avoiding peak holiday travel can shave 20 to 30 percent off your fare, which in this price range is serious money.

Hong Kong International Airport is a marvel of efficiency, and getting into the city is refreshingly straightforward. The Airport Express train connects the airport to Hong Kong Station in the city center in roughly 24 minutes — fast, affordable, and air-conditioned, which matters enormously if you arrive in summer. Speaking of which, June through August brings heat, humidity, and the occasional typhoon, so pack accordingly and keep an eye on weather alerts. The sweet spot for first-timers is autumn, roughly October through early December, when temperatures cool, skies clear, and the city feels at its most walkable.

Once you're there, the sensory overload is the whole point. The Victoria Harbour skyline is one of those rare sights that actually exceeds the photographs. Take the Star Ferry across — it costs almost nothing and delivers one of the great urban views on earth. Dim sum is a cultural institution here, not just a meal, so find a busy local teahouse and order by pointing if you have to. The city also has a surprisingly robust network of hiking trails; the Dragon's Back trail on Hong Kong Island offers sweeping coastal views that most visitors never discover because they're too busy shopping in Mong Kok.

The one tip worth burning into your memory: get an Octopus card the moment you clear customs. It works on the MTR subway, buses, trams, and even in many convenience stores. It's the single tool that makes navigating this dense, layered city feel effortless rather than overwhelming.

How much are flights from Seattle to Hong Kong in 2026?

Flight prices from Seattle (SEA) to Hong Kong (HKG) vary significantly depending on the season, day of the week, and how far in advance you book. A good deal is under $650 roundtrip. Standard fare is $900-$1,200+. Popular carriers on this route include Cathay Pacific, Alaska Airlines (codeshare), United Airlines. FlightKitten eliminates the guesswork by monitoring 220+ airlines twice daily and alerting you the moment economy fares hit your target price.

How does FlightKitten track Seattle to Hong Kong fares?

FlightKitten scans over 220 airlines twice every day for economy fares on the SEA to HKG route. When you set a target price, FlightKitten continuously monitors this route and sends an email alert the moment fares drop below your budget. Each alert includes the exact fare, airline, dates, and an AI-powered briefing that explains whether the deal is genuinely good compared to historical pricing on this route. No more obsessive price checking — set your budget and let FlightKitten do the watching.

Pro tip: Book 3-6 months in advance for the best fares. Traveling mid-week and avoiding major Chinese holidays like Lunar New Year and Golden Week can save 20-30%.

Looking for business class deals on this route? We recommend checking out BusinessClassSignal.com — a dedicated premium cabin fare tracker that's worth a look if you fly up front.