Cathay Pacific's Business Class features reverse herringbone seats with 81-inch pitch on Boeing 777s.
Cathay Pacific's Economy Class offers 32-inch pitch and three meal choices on long-haul flights.

Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $579 (Air Canada) |
One-way from | $302 (CrystalTravel) |
Popular in | December |
Cheapest in | September |
Average price | $1,166 |
Good round-trip deal | $746 or less |
Good one-way deal | $381 or less |
Fly from
Fly to
Route
Depart
Return
Price
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Mo 11/17
11:15 am-11:10 pm
1 stop19h 55m
Hong Kong Intl
Mi 2/25
6:10 pm-1:20 pm
1 stop35h 10m
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Di 4/14
12:10 am-11:40 am
1 stop20h 30m
Hong Kong Intl
Mi 5/6
12:30 am-2:55 pm
1 stop29h 25m
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Mo 4/13
12:10 am-11:40 am
1 stop20h 30m
Hong Kong Intl
Mi 5/6
12:30 am-2:55 pm
1 stop29h 25m
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Di 4/14
12:10 am-10:50 pm
1 stop31h 40m
Hong Kong Intl
So 5/10
12:30 am-2:55 pm
1 stop29h 25m
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Mo 4/13
12:10 am-11:40 am
1 stop20h 30m
Hong Kong Intl
So 5/10
1:00 pm-2:55 pm
1 stop16h 55m
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Di 4/14
12:10 am-11:40 am
1 stop20h 30m
Hong Kong Intl
Fr 5/8
1:00 pm-2:55 pm
1 stop16h 55m
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Mi 2/11
12:10 am-10:40 pm
1 stop30h 30m
Hong Kong Intl
Sa 3/14
1:10 pm-2:55 pm
1 stop16h 45m
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Di 11/18
7:10 am-11:10 pm
2 stops24h 00m
Hong Kong Intl
Mi 12/3
12:55 am-9:00 am
1 stop24h 05m
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Di 11/18
7:10 am-11:10 pm
2 stops24h 00m
Hong Kong Intl
So 2/22
12:55 am-9:00 am
1 stop24h 05m
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Mo 11/17
3:45 pm-4:50 pm
2 stops33h 05m
Hong Kong Intl
Mi 2/25
6:10 pm-9:00 am
1 stop30h 50m
Currently, March is the cheapest month in which you can book a flight from USA to Hong Kong (average of $508). Flying from USA to Hong Kong in June is currently the most expensive (average of $798). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
A simple way to save on the total cost of your ticket is to fly from USA to Hong Kong at noon. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight in the afternoon.
Travelers seeking maximum savings on their USA to Hong Kong flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from US0 to HKG are scheduled on a Monday (16 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (11 on average).
Food
Overall
Crew
Boarding
Entertainment
Comfort
Reviews
Anonymous,Oct 2025
TPE - YYZ
Food
Overall
Crew
Boarding
Entertainment
Comfort
Reviews
Anonymous,Oct 2025
TPE - YYZ
Food
Overall
Crew
Boarding
Entertainment
Comfort
Reviews
Anonymous,Oct 2025
TPE - YYZ
Food
Overall
Crew
Boarding
Entertainment
Comfort
Reviews
Anonymous,Oct 2025
TPE - YYZ
Food
Overall
Crew
Boarding
Entertainment
Comfort
Reviews
Anonymous,Oct 2025
TPE - YYZ
Food
Overall
Crew
Boarding
Entertainment
Comfort
Reviews
Anonymous,Oct 2025
TPE - YYZ
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$562 | Average$661 | FlexibilityNo cancel fee | On-time49% | |
| Cheapest$579 | Average$678 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$633 | Average$727 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$653 | Average$789 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$655 | Average$815 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$675 | Average$983 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$723 | Average$1,073 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$797 | Average$1,224 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$807 | Average$1,354 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$811 | Average$1,053 | FlexibilityNo cancel fee | On-time80% |