Cheap Flights to Sequim from HK$2,730

View HK$2,730 flight on Thu, 16 Oct 2025Opens in a new window

Popular airlines to Sequim

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

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

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Sequim

Prices were available within the past 7 days and start at HK$2,730 for one-way flights and HK$3,487 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Thu, 16 Oct - Tue, 21 Oct
ICN
Seoul
SEA
Seattle
HK$3,487 Return, found 7 hours ago
HK$3,487
Return
found 7 hours ago
Select Korean Air flight, departing Thu, 16 Oct from Seoul to Seattle, returning Tue, 21 Oct, priced at HK$3,487 found 7 hours ago
United
Thu, 16 Oct - Tue, 21 Oct
ICN
Seoul
SEA
Seattle
HK$3,531 Return, found 7 hours ago
HK$3,531
Return
found 7 hours ago
Select United flight, departing Thu, 16 Oct from Seoul to Seattle, returning Tue, 21 Oct, priced at HK$3,531 found 7 hours ago
Delta
Thu, 16 Oct - Tue, 21 Oct
ICN
Seoul
SEA
Seattle
HK$3,767 Return, found 7 hours ago
HK$3,767
Return
found 7 hours ago
Select Delta flight, departing Thu, 16 Oct from Seoul to Seattle, returning Tue, 21 Oct, priced at HK$3,767 found 7 hours ago
Air Canada
Wed, 18 Feb - Fri, 27 Feb
ICN
Seoul
SEA
Seattle
HK$4,289 Return, found 2 days ago
HK$4,289
Return
found 2 days ago
Select Air Canada flight, departing Wed, 18 Feb from Seoul to Seattle, returning Fri, 27 Feb, priced at HK$4,289 found 2 days ago
Philippine Airlines
Wed, 21 Jan - Thu, 29 Jan
HKG
Hong Kong SAR
SEA
Seattle
HK$4,505 Return, found 1 hour ago
HK$4,505
Return
found 1 hour ago
Select Philippine Airlines flight, departing Wed, 21 Jan from Hong Kong SAR to Seattle, returning Thu, 29 Jan, priced at HK$4,505 found 1 hour ago

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

August is typically the cheapest month to fly

From HK$1,064 - HK$1,959 per traveller.
Flights to Sequim information
Destination airport
Lake Union Seaplane Base
Destination airport IATA code
LKE
Destination city name
Seattle
Return price
HK$2,032

Trending flights to Sequim

Prices were available within the past 7 days and start at HK$2,730 for one-way flights and HK$3,487 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Philippine Airlines
Wed, 21 Jan - Thu, 29 Jan
HKG
Hong Kong SAR
SEA
Seattle
HK$4,505 Return, found 1 hour ago
HK$4,505
Return
found 1 hour ago
Select Philippine Airlines flight, departing Wed, 21 Jan from Hong Kong SAR to Seattle, returning Thu, 29 Jan, priced at HK$4,505 found 1 hour ago
*Available to Expedia members.