$362 Cheap Asiana Airlines flights Seattle (SEA) to Manila (MNL)

View $362 flight on Sat, Feb 28, 2026Opens in a new window

$362 Cheap Asiana Airlines flights Seattle (SEA) to Manila (MNL)

Prices were available within the past 7 days and start at $362 for one-way flights and $705 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Asiana Airlines
Tue, Sep 2 - Mon, Nov 3
SEA
Seattle
MNL
Manila
$705 Roundtrip, just found
$705
Roundtrip
just found
Select Asiana Airlines flight, departing Tue, Sep 2 from Seattle to Manila, returning Mon, Nov 3, priced at $705 just found
Asiana Airlines
Wed, Nov 19 - Sat, Nov 29
SEA
Seattle
MNL
Manila
$713 Roundtrip, just found
$713
Roundtrip
just found
Select Asiana Airlines flight, departing Wed, Nov 19 from Seattle to Manila, returning Sat, Nov 29, priced at $713 just found
Flights from Seattle (SEA) to Manila (MNL)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Ninoy Aquino Intl.
Airlines serving
Air Canada, Air France, All Nippon Airways, American Airlines, Asiana Airlines, Cathay Pacific, China Airlines, China Eastern Airlines, EVA Airways, Emirates, Japan Airlines, KLM, Korean Air, Malaysia Airlines, Philippine Airlines, Qantas Airways, Qatar Airways, Singapore Airlines, Turkish Airlines, United
Popular airline
EVA Airways
Distance
6652 mi
Average flight time
12 hours 30 mins

Frequently asked questions

How much is an Asiana Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to Ninoy Aquino Intl. Airport (MNL)?
Finding cheap one-way Asiana Airlines flights from SEA to MNL from $362 on Expedia is a breeze — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly return fares from $705 for your next getaway.**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?
Search for one-way or return flights to Manila in September or August. You could find cheaper fares with Asiana Airlines during these off-peak travel months.
What is the cheapest time to book flights from Seattle - Tacoma Intl. Airport (SEA) to Ninoy Aquino Intl. Airport (MNL) with Asiana Airlines?
Check for Asiana Airlines flights from SEA to MNL about one month before you want to leave. The most affordable time to book an international flight is usually 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. No matter your ticket type or itinerary, the best day to book international airfare is usually Sunday. Friday is often the most expensive. Travelers booking on a Sunday can save 17% on average compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Asiana Airlines fly nonstop from Seattle - Tacoma Intl. Airport (SEA) to Ninoy Aquino Intl. Airport (MNL)?
To figure out if there's a direct trip from SEA to MNL with Asiana Airlines or any other airlines, check the "Nonstop" filter when searching for tickets.
What is the earliest Asiana Airlines flight from SEA to MNL?
Search Asiana Airlines's earliest flights from SEA to MNL by selecting our "Morning" and "Early Morning" filters. Not only will you get to where you're going sooner, early departures are also 20% less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
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)?
On a standard economy flight with Asiana Airlines from SEA to MNL, you can bring 2 checked-in bags up to 50 lb with dimensions no larger than 62 inches in total. For hand luggage, you're allowed 1 cabin bag weighing up to 22 lb and measuring no more than 21 inches x 15 inches x 7 inches. Weight and size limits can differ based on the cabin class you're in and airfare type. To make sure you won't face additional fees at the airport, double-check your Asiana Airlines booking or look up the airline's website before packing your bags.
Why fly with Asiana Airlines from SEA to MNL?
Taking off from SEA to MNL with Asiana Airlines comes with a range of perks, such as top-tier customer service and a rewarding loyalty program. Plus, when you book through Expedia, One Key™ members can collect OneKeyCash™* to spend on select future travel purchases. That's on top of the Asiana Club points you can earn with Asiana Airlines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Asiana Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to Ninoy Aquino Intl. Airport (MNL)?
Depending on the ticket type you purchased, a fee may apply if you change or cancel your flight more than 24 hours after it's been confirmed. To secure flexible plane tickets, select our "Changes included" and "No cancel fee" boxes while looking for flights. To learn more about canceling or modifying your reservation, head to "Trips," select your flight and click on "Manage Booking."

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*Available to One Key members.