Asiana Airlines flights to Manila from Seattle

View S$470 flight on Tue, 28 Apr, 2026Opens in a new window

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Asiana Airlines flights from Seattle to Manila (SEA→MNL)

Prices were available within the past 7 days and start at S$470 for one-way flights and S$793 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Asiana Airlines
Tue, 25 Aug - Tue, 1 Sept
SEA
Seattle
MNL
Manila
S$793 Return, found 2 days ago
S$793
Return
found 2 days ago
Select Asiana Airlines flight, departing Tue, 25 Aug from Seattle to Manila, returning Tue, 1 Sept, priced at S$793 found 2 days ago
Asiana Airlines
Tue, 25 Aug - Tue, 1 Sept
SEA
Seattle
MNL
Manila
S$1,048 Return, found 2 days ago
S$1,048
Return
found 2 days ago
Select Asiana Airlines flight, departing Tue, 25 Aug from Seattle to Manila, returning Tue, 1 Sept, priced at S$1,048 found 2 days ago

Frequently asked questions

How much is an Asiana Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to Ninoy Aquino Intl. Airport (MNL)?
Use the "Price (lowest to highest)" filter on Expedia to find cheap Asiana Airlines return flights from S$793 from SEA to MNL. Affordable one-way options from S$470 are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SEA to MNL with Asiana Airlines?
Asiana Airlines flights to Manila are usually cheaper in the off-peak months of September and August. Whether you're in search of a round-trip or one-way ticket, you could score a better deal then.
Does Asiana Airlines fly nonstop from Seattle - Tacoma Intl. Airport (SEA) to Ninoy Aquino Intl. Airport (MNL)?
Click on our "Nonstop" filter when browsing for direct Asiana Airlines flights from SEA to MNL. It's also a good way to compare other airlines offering the same direct trip.
What airports does Asiana Airlines fly into in Manila?
Ninoy Aquino Intl. Airport (MNL) is the main Manila gateway for Asiana Airlines flights from Seattle - Tacoma Intl. Airport (SEA).
What kind of luggage can I take on an Asiana Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to Ninoy Aquino Intl. Airport (MNL)?
Asiana Airlines allows passengers to bring 2 checked-in bags weighing up to 23 kgs with maximum dimensions of 157 centimetres on standard economy flights from SEA to MNL. Additionally, you can bring 1 cabin bag with you in the cabin. This carry-on luggage must not exceed 53 centimetres x 38 centimetres x 18 centimetres and weigh less than 10 kgs. Baggage policies can differ based on your cabin class and fare type, so check your booking or Asiana Airlines's website to avoid paying additional costs at the airport.
Can I change or cancel my Asiana Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to Ninoy Aquino Intl. Airport (MNL)?
Changes are typically free within 24 hours of making your booking, but your airline may charge a fee after that time. For further details about altering your flights, go to your "Trips," select your flight and click on "Manage Booking." If you'd like the freedom to change your itinerary without extra charges, apply the "No cancel fee" or "Changes included" filter when planning your next escape.

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Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Ninoy Aquino Intl.
Distance
10644 km
Average flight time
13 hours 35 mins

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