Cheap Flights from Manila (MNL) to Seattle (SEA) from HK$3,419~

View HK$3,419 flight on Wed, 19 Nov 2025Opens in a new window

Popular airlines from Ninoy Aquino Intl. Airport (MNL) to Seattle-Tacoma International Airport (SEA)

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Find Cheap Flights from Manila (MNL) to Seattle (SEA)

Prices were available within the past 7 days and start at HK$3,419 for one-way flights and HK$5,416 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Asiana Airlines
Wed, 19 Nov - Mon, 8 Dec
MNL
Manila
SEA
Seattle
HK$5,416 Return, found 2 days ago
HK$5,416
Return
found 2 days ago
Select Asiana Airlines flight, departing Wed, 19 Nov from Manila to Seattle, returning Mon, 8 Dec, priced at HK$5,416 found 2 days ago
Korean Air
Sat, 11 Oct - Sat, 25 Oct
MNL
Manila
SEA
Seattle
HK$5,514 Return, found 6 days ago
HK$5,514
Return
found 6 days ago
Select Korean Air flight, departing Sat, 11 Oct from Manila to Seattle, returning Sat, 25 Oct, priced at HK$5,514 found 6 days ago
Air Canada
Sat, 11 Oct - Sat, 25 Oct
MNL
Manila
SEA
Seattle
HK$5,524 Return, found 6 days ago
HK$5,524
Return
found 6 days ago
Select Air Canada flight, departing Sat, 11 Oct from Manila to Seattle, returning Sat, 25 Oct, priced at HK$5,524 found 6 days ago
Air Canada
Sat, 11 Oct - Sat, 25 Oct
MNL
Manila
SEA
Seattle
HK$5,644 Return, found 6 days ago
HK$5,644
Return
found 6 days ago
Select Air Canada flight, departing Sat, 11 Oct from Manila to Seattle, returning Sat, 25 Oct, priced at HK$5,644 found 6 days ago
United
Wed, 19 Nov - Thu, 4 Dec
MNL
Manila
SEA
Seattle
HK$5,710 Return, found 5 days ago
HK$5,710
Return
found 5 days ago
Select United flight, departing Wed, 19 Nov from Manila to Seattle, returning Thu, 4 Dec, priced at HK$5,710 found 5 days ago
EVA Airways
Wed, 19 Nov - Thu, 4 Dec
MNL
Manila
SEA
Seattle
HK$5,717 Return, found 5 days ago
HK$5,717
Return
found 5 days ago
Select EVA Airways flight, departing Wed, 19 Nov from Manila to Seattle, returning Thu, 4 Dec, priced at HK$5,717 found 5 days ago
All Nippon Airways
Wed, 19 Nov - Thu, 4 Dec
MNL
Manila
SEA
Seattle
HK$5,870 Return, found 5 days ago
HK$5,870
Return
found 5 days ago
Select All Nippon Airways flight, departing Wed, 19 Nov from Manila to Seattle, returning Thu, 4 Dec, priced at HK$5,870 found 5 days ago
China Airlines
Sat, 11 Oct - Sat, 25 Oct
MNL
Manila
SEA
Seattle
HK$5,921 Return, found 6 days ago
HK$5,921
Return
found 6 days ago
Select China Airlines flight, departing Sat, 11 Oct from Manila to Seattle, returning Sat, 25 Oct, priced at HK$5,921 found 6 days ago
China Airlines
Wed, 19 Nov - Mon, 8 Dec
MNL
Manila
SEA
Seattle
HK$5,965 Return, found 2 days ago
HK$5,965
Return
found 2 days ago
Select China Airlines flight, departing Wed, 19 Nov from Manila to Seattle, returning Mon, 8 Dec, priced at HK$5,965 found 2 days ago
EVA Airways
Sat, 11 Oct - Sat, 25 Oct
MNL
Manila
SEA
Seattle
HK$6,107 Return, found 6 days ago
HK$6,107
Return
found 6 days ago
Select EVA Airways flight, departing Sat, 11 Oct from Manila to Seattle, returning Sat, 25 Oct, priced at HK$6,107 found 6 days ago

Find the cheapest month to fly from Manila (MNL) to Seattle (SEA)

November is typically the cheapest month to fly

From HK$5,315 - HK$7,097 per traveller.

Graph displaying average flight prices per month

Manila to Seattle route information
Origin airport
Ninoy Aquino Intl.
Destination airport
Seattle - Tacoma Intl.
Return price
HK$5,416
Distance
10644 km
Average flight time
12 hours 55 mins

Flights from Manila to Seattle

Book cheap flights from Manila (MNL) to Seattle (SEA) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Manila (MNL) to Seattle (SEA) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Manila (MNL) to Seattle (SEA) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Seattle flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Seattle and things to do in Seattle for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Seattle more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Seattle is HK$3,419 now!

 

Frequently asked questions

How much is a flight from MNL to Sea-Tac Airport?
The lowest price advertised for a round-trip journey between Ninoy Aquino Intl. Airport (MNL) and Sea-Tac Airport is HK$5,416. But you better act fast. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Manila Intl. Airport to SEA?
Most flights can be canceled online, but each airline has its own set of terms and conditions. If you do have to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from MNL to Sea-Tac Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Ninoy Aquino Airport to Sea-Tac Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from MNL to Sea-Tac Airport?
With a flight distance of 10,700 kilometers from Ninoy Aquino Airport to Seattle - Tacoma Intl. Airport (SEA), this is a long trip. Ensure that you drink lots of water and take a short walk down the aisle every now and then.
Which airlines fly direct from Ninoy Aquino Intl. Airport (MNL) to SEA?
If you want to fly straight from MNL to Sea-Tac Airport, you'll need to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly on this route.
Are MNL to Seattle - Tacoma Intl. Airport (SEA) flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally find a bargain, with some of the cheapest airfares from MNL to Sea-Tac Airport arising a few weeks before the date of departure. If you'd rather plan ahead of time, Expedia compares and updates the best flight deals regularly — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines release prices that far in advance.

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