Seattle to Hong Kong

Cathay Pacific is your only nonstop · 3 cabins reviewed

Cathay Pacific is the only carrier offering business class on this route, scoring 7.8/10.Cathay Pacific is the only carrier offering premium economy on this route, scoring 6.2/10.

How we score → Last updated June 2026

Suite with door · 1-2-1 · 46" pitch · Paid Wi-FiReliablePremium farePoints: Amex MR (1:0.8), Capital One, Citi TYP, Bilt

7.8

Very good

Seat 8.1·Amenity 7.3

Select two airlines to compare head-to-head

Data verified June 2026

Find your flight

Suite doorAisle access78" bed17" screen

Cathay Pacific SEA–HKG on Google Flights →

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Airlines on this route

Cathay Pacific

Routes with head-to-head comparisons

No competing nonstop on SEA ↔ HKG. These routes from the same airports have multiple carriers to compare.

SEA ↔ TPE3 airlines competing HKG ↔ NRT3 airlines competing LAX ↔ HKG3 airlines competing HKG ↔ HND3 airlines competing SFO ↔ HKG2 airlines competing SEA ↔ ICN2 airlines competing

Route insights

Cathay Pacific is the only carrier offering business class on this route, scoring 7.8/10.
Cathay Pacific is the only carrier offering premium economy on this route, scoring 6.2/10.
Cathay Pacific is the only carrier offering economy on this route, scoring 5.4/10.

Search SEA ↔ HKG on Google Flights

Frequently asked

What are the best seats in Cathay Pacific Aria Suite on SEA-HKG?

Best: Row 11 A/K window seats for maximum privacy; rows 18-21 mini-cabin for quieter experience Avoid: Middle pair seats (D/G) in rows 11-17 have less privacy due to proximity; seats near galley at row 11 may get noise Reverse herringbone layout with exceptionally spacious footwell. All seats have direct aisle access. Panasonic eX3 IFE system. Wifi is Panasonic eXConnect Ku-band satellite.

What are the best seats in Cathay Pacific Premium Economy on SEA-HKG?

Best: Row 30 A/B and K/J for window pairs; row 33 has no center section giving window seats more space Avoid: Center seats (D/E/F/G) in rows 30-32 require climbing over neighbors 2-4-2 layout with 4 rows. Row 33 missing the middle 4 seats. USB-A and AC power at every seat. Panasonic eX3 IFE.

What are the best seats in Cathay Pacific Economy on SEA-HKG?

Best: Exit row seats at row 39 and 50 for extra legroom; window seats for sleeping Avoid: Last few rows near lavatories and galley; middle seats in center section Standard 3-3-3 wide-body economy. 18-inch seat width is the A350 standard. Panasonic eX3 IFE with USB-A and AC power at every seat.