Asiana Airlines flights to Manila from Seattle

Use the "Price (lowest to highest)" filter on Expedia to find cheap Asiana Airlines return flights from SEA to MNL. Affordable one-way options 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.

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.

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.

Ninoy Aquino Intl. Airport (MNL) is the main Manila gateway for Asiana Airlines flights from Seattle - Tacoma Intl. Airport (SEA).

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.

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.