Flights from Hong Kong to Seattle (One-way)

Compare 1 flight options on JAL

* Based on 153 flight price data points (fetched: 2026-02-14 〜 2026-02-22). Not real-time data and may not cover all departure dates. Please check the airline's official website for the latest fares and availability.

Lowest Fare$875.00
Flight Time28h 55m
Stops1 stop

Fares by Cabin Class

Economy$875 ~ $1,323
Business$3,723 ~ $4,114

Available Route Options

Outbound/ReturnFlight TimeStopsEconomyBusiness
OutboundHKG Hong KongSIN SingaporeSEA Seattle
28h 55m
1stop
$875~$3,723~

Compare fares with other airlines

Compare fares from different airlines operating on this route. Click on any airline to view detailed flight information and mileage earning potential.

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Miles & Status Points Earning

(when crediting to JAL Mileage Bank)

When crediting this Japan Airlines flight to JAL Mileage Bank, you earn both FLY ON Points (for elite status) and Miles (for award tickets). Here's how they work:

  • FLY ON Points: FLY ON Points are used for elite status qualification. Accumulate enough points within a calendar year to achieve higher status tiers, which unlock benefits like lounge access, priority boarding, bonus miles, and complimentary upgrades. Status points are calculated based on fare price or flight distance depending on the airline.
  • Miles: Miles are your reward currency for free flights. Redeem accumulated miles for award tickets on the airline and its partners. Miles earned depend on flight distance and your booking class. Higher booking classes earn more miles per flight.

The "FLY ON Points/$100" and "Miles/$100" columns show earning efficiency - higher numbers mean better value for your money. Compare different cabin classes to find the best balance between comfort and mileage earning.

As a oneworld member, Japan Airlines flights can be credited to partner programs. Compare earning potential:Executive Club, AAdvantage

CabinFareFLY ON PointsFLY ON Points/$100MilesMiles/$100
Economy$875 - $1,3234,830 - 9,660525 - 7574,830 - 9,660525 - 757
Business$3,723 - $4,11412,074 - 14,490321 - 35812,074 - 14,490321 - 358
Learn more about JAL Mileage Bank

Flight Itineraries & Booking Class Details

Browse 1 available flight options from Hong Kong to Seattle. Each itinerary shows the route, layover cities, flight duration, and detailed fare information.

📘What are booking classes?

Even within the same Economy cabin, tickets have hidden categories called "booking classes." Cheaper tickets get lower booking classes (Q, V, etc.) while expensive tickets get higher ones (Y, B, etc.). This dramatically affects how many miles you earn. On popular dates, cheaper booking classes sell out first, so closer to departure you may only find expensive fares—which do earn more miles. Click any fare to see the calculation details.

💡Smart booking tips

To maximize miles earned per dollar spent, look for fares with higher "Points/cost" or "Miles/cost" values. However, keep in mind that booking class also affects change/cancellation flexibility—cheaper fares often have stricter policies.

Flight List
HKGHong KongSINSingaporeSEASeattle(28.9h+)
9,660 mi
Economy (Booking Class Q)
$875 - $920
4,830FLY ON Points525-552 FLY ON Points/$100
4,830Miles525-552 Miles/$100
Economy (Booking Class W)
$960 - $1,006
7,244FLY ON Points720-755 FLY ON Points/$100
7,244Miles720-755 Miles/$100
Economy (Booking Class E)
$1,276 - $1,323
9,660FLY ON Points730-757 FLY ON Points/$100
9,660Miles730-757 Miles/$100
Premium Eco/Economy (Booking Class P)
$1,428
9,660FLY ON Points677 FLY ON Points/$100
9,660Miles677 Miles/$100
Premium Eco/Economy (Booking Class T)
$1,652 - $1,701
12,074FLY ON Points710-731 FLY ON Points/$100
12,074Miles710-731 Miles/$100
Business (Booking Class U)
$3,723 - $3,762
12,074FLY ON Points321-324 FLY ON Points/$100
12,074Miles321-324 Miles/$100
Business (Booking Class J)
$4,050 - $4,114
14,490FLY ON Points352-358 FLY ON Points/$100
14,490Miles352-358 Miles/$100

FAQ

You can earn between 4,830 and 14,490 Elite Miles depending on booking class. Economy: 4,830–9,660. Business: 12,074–14,490. Premium Economy/Economy (Mixed): 9,660–12,074.

The lowest fare starts at $875. Economy from $875. Business from $3,723. Premium Economy/Economy (Mixed) from $1,428.

Economy class offers better Elite Miles per cost. Economy: up to 757.1, Business: up to 357.8.

Yes. Singapore Airlines flights can also be credited to: Premium Points (ANA), Status Miles (TK), PQP (UA), Status Points (LH).

The shortest flight time is approximately 28.9h.

OriginHKGHong KongChange
DestinationSEASeattle
Destinations (30)
Airline