Cheap Flights to Markham from HK$2,817

View HK$2,817 flight on Wed, 13 May 2026Opens in a new window

Popular airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Markham

Prices were available within the past 7 days and start at HK$2,817 for one-way flights and HK$4,316 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 26 Jun - Tue, 30 Jun
HKG
Hong Kong SAR
SEA
Seattle
HK$4,316 Return, found 2 hours ago
HK$4,316
Return
found 2 hours ago
Select Delta flight, departing Fri, 26 Jun from Hong Kong SAR to Seattle, returning Tue, 30 Jun, priced at HK$4,316 found 2 hours ago
Philippine Airlines
Wed, 17 Jun - Fri, 26 Jun
HKG
Hong Kong SAR
SEA
Seattle
HK$4,595 Return, found 5 hours ago
HK$4,595
Return
found 5 hours ago
Select Philippine Airlines flight, departing Wed, 17 Jun from Hong Kong SAR to Seattle, returning Fri, 26 Jun, priced at HK$4,595 found 5 hours ago
United
Fri, 1 May - Thu, 7 May
TPE
Taipei
SEA
Seattle
HK$4,929 Return, found 11 hours ago
HK$4,929
Return
found 11 hours ago
Select United flight, departing Fri, 1 May from Taipei to Seattle, returning Thu, 7 May, priced at HK$4,929 found 11 hours ago
Air Canada
Mon, 27 Apr - Thu, 7 May
HKG
Hong Kong SAR
SEA
Seattle
HK$4,950 Return, found 5 hours ago
HK$4,950
Return
found 5 hours ago
Select Air Canada flight, departing Mon, 27 Apr from Hong Kong SAR to Seattle, returning Thu, 7 May, priced at HK$4,950 found 5 hours ago
Cathay Pacific
Mon, 6 Apr - Mon, 13 Apr
TPE
Taipei
SEA
Seattle
HK$4,985 Return, found 6 hours ago
HK$4,985
Return
found 6 hours ago
Select Cathay Pacific flight, departing Mon, 6 Apr from Taipei to Seattle, returning Mon, 13 Apr, priced at HK$4,985 found 6 hours ago

Find the cheapest month to fly from Columbus (CMH) to Seattle (SEA)

October is typically the cheapest month to fly

From HK$1,062 - HK$1,682 per traveller.
Flights to Markham information
Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Destination city name
Seattle
Return price
HK$4,316

Trending flights to Markham

Prices were available within the past 7 days and start at HK$2,817 for one-way flights and HK$4,316 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 26 Jun - Tue, 30 Jun
HKG
Hong Kong SAR
SEA
Seattle
HK$4,316 Return, found 2 hours ago
HK$4,316
Return
found 2 hours ago
Select Delta flight, departing Fri, 26 Jun from Hong Kong SAR to Seattle, returning Tue, 30 Jun, priced at HK$4,316 found 2 hours ago
*Available to Expedia members.