$488 Cheap Cathay Pacific flights Seattle (SEA) to Manila (MNL)

View $488 flight on Wed, Aug 20, 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

$488 Cheap Cathay Pacific flights Seattle (SEA) to Manila (MNL)

Prices were available within the past 7 days and start at $488 for one-way flights and $894 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Wed, Sep 10 - Wed, Sep 24
SEA
Seattle
MNL
Manila
$894 Roundtrip, just found
$894
Roundtrip
just found
Select Cathay Pacific flight, departing Wed, Sep 10 from Seattle to Manila, returning Wed, Sep 24, priced at $894 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
Asiana Airlines
Distance
6652 mi
Average flight time
12 hours 30 mins

Frequently asked questions

How much is a Cathay Pacific flight from Seattle - Tacoma Intl. Airport (SEA) to Ninoy Aquino Intl. Airport (MNL)?
Grab cheap round-trip Cathay Pacific flights from $894 from SEA to MNL by organizing your results from "Price (lowest to highest)" on Expedia. Or look for deals from $488 for a one-way trip.**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 Cathay Pacific?
Look for one-way or return flights to Manila in September or August. You could find an affordable fare with Cathay Pacific during these off-peak times.
What is the cheapest time to book flights from Seattle - Tacoma Intl. Airport (SEA) to Ninoy Aquino Intl. Airport (MNL) with Cathay Pacific?
Check for Cathay Pacific flights from SEA to MNL about one month before you want to go. The cheapest time to book an international flight is usually 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. No matter your itinerary and fare class, the best day to book international airfare is usually Sunday. Friday can be the most expensive. Passengers who book on a Sunday can save an average of 17% 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 Cathay Pacific fly nonstop from Seattle - Tacoma Intl. Airport (SEA) to Ninoy Aquino Intl. Airport (MNL)?
Use our "Nonstop" filter when searching for direct Cathay Pacific flights from SEA to MNL. You'll also be able to compare other airlines servicing the same direct route.
What is the earliest Cathay Pacific flight from SEA to MNL?
Filter your results by "Morning" and "Early Morning" to see the earliest flights from SEA to MNL. Jetting off early means you're less likely to experience cancellations.**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 Cathay Pacific fly into in Manila?
Catch a Cathay Pacific flight from Seattle - Tacoma Intl. Airport (SEA) to Manila, and you'll probably land at Ninoy Aquino Intl. Airport (MNL). This is the airline's main hub here.
What kind of luggage can I take on a Cathay Pacific flight from Seattle - Tacoma Intl. Airport (SEA) to Ninoy Aquino Intl. Airport (MNL)?
With Cathay Pacific, you can fly standard economy from SEA to MNL with a small personal item and 1 cabin bag. Your carry-on bag should be no larger than 22 inches x 9 inches x 14 inches and weigh less than 33 lb. Exceeding these limits can result in additional fees, so check your carrier's current policies before finalizing your booking.
Why fly with Cathay Pacific from SEA to MNL?
Cathay Pacific makes flying from SEA to MNL enjoyable with an excellent in-flight experience and a 5-star airline rating. You even have the chance to collect points with Marco Polo Club. Be sure to join Expedia's free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future trips.*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 Cathay Pacific flight from Seattle - Tacoma Intl. Airport (SEA) to Ninoy Aquino Intl. Airport (MNL)?
It's usually possible to modify or cancel your flight, although additional charges may apply if you booked over 24 hours ago. Want to keep your options open? Use Expedia's "Changes included" and "No cancel fee" filters to find flights that won't charge extra if you need to revise your plans. To make modifications, head to "Trips," select your flight and click on "Manage Booking" for more details.

Explore a world of travel with Expedia

*Available to One Key members.