£322 Cheap Flights from Seattle (SEA) to Manila (MNL)

View £322 flight on Wed, 9 Sept 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at £322 for one-way flights and £648 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Mon, 17 Aug - Mon, 7 Sept
SEA
Seattle
MNL
Manila
£648 Return, found 17 hours ago
£648
Return
found 17 hours ago
Select Korean Air flight, departing Mon, 17 Aug from Seattle to Manila, returning Mon, 7 Sept, priced at £648 found 17 hours ago
Asiana Airlines
Tue, 1 Sept - Mon, 1 Mar
SEA
Seattle
MNL
Manila
£649 Return, found 1 day ago
£649
Return
found 1 day ago
Select Asiana Airlines flight, departing Tue, 1 Sept from Seattle to Manila, returning Mon, 1 Mar, priced at £649 found 1 day ago
Asiana Airlines
Mon, 12 Oct - Sun, 18 Oct
SEA
Seattle
MNL
Manila
£651 Return, found 3 days ago
£651
Return
found 3 days ago
Select Asiana Airlines flight, departing Mon, 12 Oct from Seattle to Manila, returning Sun, 18 Oct, priced at £651 found 3 days ago
Korean Air
Wed, 14 Oct - Tue, 20 Oct
SEA
Seattle
MNL
Manila
£652 Return, found 3 days ago
£652
Return
found 3 days ago
Select Korean Air flight, departing Wed, 14 Oct from Seattle to Manila, returning Tue, 20 Oct, priced at £652 found 3 days ago
All Nippon Airways
Tue, 15 Sept - Mon, 15 Mar
SEA
Seattle
MNL
Manila
£673 Return, found 1 day ago
£673
Return
found 1 day ago
Select All Nippon Airways flight, departing Tue, 15 Sept from Seattle to Manila, returning Mon, 15 Mar, priced at £673 found 1 day ago
All Nippon Airways
Tue, 1 Sept - Mon, 1 Mar
SEA
Seattle
MNL
Manila
£675 Return, found 1 day ago
£675
Return
found 1 day ago
Select All Nippon Airways flight, departing Tue, 1 Sept from Seattle to Manila, returning Mon, 1 Mar, priced at £675 found 1 day ago
All Nippon Airways
Thu, 10 Sept - Wed, 30 Sept
SEA
Seattle
MNL
Manila
£678 Return, found 3 days ago
£678
Return
found 3 days ago
Select All Nippon Airways flight, departing Thu, 10 Sept from Seattle to Manila, returning Wed, 30 Sept, priced at £678 found 3 days ago
All Nippon Airways
Thu, 10 Sept - Wed, 30 Sept
SEA
Seattle
MNL
Manila
£682 Return, found 3 days ago
£682
Return
found 3 days ago
Select All Nippon Airways flight, departing Thu, 10 Sept from Seattle to Manila, returning Wed, 30 Sept, priced at £682 found 3 days ago
Singapore Airlines
Thu, 10 Sept - Wed, 30 Sept
SEA
Seattle
MNL
Manila
£705 Return, found 3 days ago
£705
Return
found 3 days ago
Select Singapore Airlines flight, departing Thu, 10 Sept from Seattle to Manila, returning Wed, 30 Sept, priced at £705 found 3 days ago
Cathay Pacific
Tue, 1 Sept - Mon, 1 Mar
SEA
Seattle
MNL
Manila
£709 Return, found 1 day ago
£709
Return
found 1 day ago
Select Cathay Pacific flight, departing Tue, 1 Sept from Seattle to Manila, returning Mon, 1 Mar, priced at £709 found 1 day ago

Alternative airports near Manila

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ninoy Aquino Intl. MNL. Cheapest and Closest option available. Average driving time to city centre is 15 minutes. Flights from £853
MNL
Ninoy Aquino Intl.
CheapestClosest
Average driving time to city centre15 min
Flights from £853

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

August is typically the cheapest month to fly

From £459 - £745 per traveller.

Frequently asked questions

What is the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Manila (MNL-Ninoy Aquino Intl.)?
September is typically the cheapest month to fly from Seattle - Tacoma Intl. (SEA) to Ninoy Aquino Intl. (MNL), with average return fares of approximately £632. This is about 20% lower than the average price throughout the year. September often sees lower prices as the peak summer travel season ends and before the holiday rush begins, leading to reduced demand. Other cheap months to fly from Seattle - Tacoma Intl. (SEA) to Ninoy Aquino Intl. (MNL) include August and October.
Which airlines fly direct from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Manila (MNL-Ninoy Aquino Intl.)?
Enter SEA to MNL and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Manila (MNL-Ninoy Aquino Intl.)?
To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Manila (MNL-Ninoy Aquino Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Manila (MNL-Ninoy Aquino Intl.)?
The best airline to fly with from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Manila (MNL-Ninoy Aquino Intl.) will differ from traveller to traveller. If you like to fly early, PR offers early morning flights. If price is the most important factor, PR typically offers the lowest fares. AS offers the most daily flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Manila (MNL-Ninoy Aquino Intl.), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Manila (MNL-Ninoy Aquino Intl.)?
If you're looking for the best value on a return flight from Seattle - Tacoma Intl. (SEA) to Manila (MNL-Ninoy Aquino Intl.), consider flying in September or October. Based on booking data from the past year, these months typically offer the cheapest fares, with average prices around £632. While these months might not be the absolute peak travel times, they provide a great balance of affordability and availability, allowing you to find a good flight that fits your budget.
How many flights per day from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Manila (MNL-Ninoy Aquino Intl.)?
There are approximately 66 flights per day from Seattle - Tacoma Intl. (SEA) to Ninoy Aquino Intl. (MNL) that include layovers. For even more choice, look at flights that include layovers. Some common connection points include Los Angeles Intl. (LAX), San Francisco Intl. (SFO), and Vancouver Intl. (YVR).
What is the earliest flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Manila (MNL-Ninoy Aquino Intl.)?
The earliest flight from Seattle - Tacoma Intl. (SEA) to Ninoy Aquino Intl. (MNL) typically departs at approximately 12:05 AM local time. This service is operated by American Airlines and Japan Airlines. This is a seasonal service active in February. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Manila (MNL-Ninoy Aquino Intl.)?
You'll typically find the most flights from Seattle - Tacoma Intl. (SEA) to Ninoy Aquino Intl. (MNL) on a Sunday, with around 76 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Alaska Airlines, United Airlines, and Delta Air Lines. Compared to other days, Sundays offer notably more flight options.
What are the most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Manila (MNL-Ninoy Aquino Intl.)?
The most popular departure times for flights from Seattle - Tacoma Intl. (SEA) to Ninoy Aquino Intl. (MNL) are in the afternoon, from 3pm to 6pm. About 18% of passengers prefer this time window. Many major carriers, including Alaska Airlines, Cathay Pacific and Emirates, offer flights during this window. This timing works well because it allows you to have a productive morning before heading to the airport, and you'll arrive in Manila ready to start your day.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Manila (MNL-Ninoy Aquino Intl.)?
Flying nonstop from SEA to MNL takes around 13 hours 50 minutes, with the route covering approximately 6,654 miles. Flights with a layover typically take 5 hours 40 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Manila (MNL-Ninoy Aquino Intl.)?
Select the "Business class" and "First class" filters when looking for SEA to MNL flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Manila (MNL-Ninoy Aquino Intl.) flight with Expedia?
It's easy to earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Manila (MNL-Ninoy Aquino Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Manila from Seattle - Tacoma Intl. (SEA)?
If you're planning to travel to Manila from Seattle - Tacoma Intl. (SEA), you can fly directly into Ninoy Aquino Intl. (MNL) Some flights may connect through major hubs like San Francisco Intl. (SFO), Los Angeles Intl. (LAX), Vancouver Intl. (YVR) before reaching Manila. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Manila (MNL-Ninoy Aquino Intl.) at the last minute?
Typically, booking a last minute flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Manila (MNL-Ninoy Aquino Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Manila (MNL-Ninoy Aquino Intl.) flight and hotel package?
Securing a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Manila (MNL-Ninoy Aquino Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Manila (MNL-Ninoy Aquino Intl.)?
If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to Manila (MNL-Ninoy Aquino Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Ninoy Aquino Intl.
Airlines serving
Air Canada, All Nippon Airways, Asiana Airlines, Cathay Pacific, China Airlines, EVA Airways, Emirates, Japan Airlines, Korean Air, Philippine Airlines, Qatar Airways, Singapore Airlines, Turkish Airlines, United
Return price
£648
Distance
10644 km
Average flight time
12 hours 50 mins

Book with confidence

Compare flights from Seattle to Manila easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Seattle to Manila. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Ninoy Aquino Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Seattle - Tacoma Intl. to Ninoy Aquino Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Seattle - Tacoma Intl. (SEA) to Ninoy Aquino Intl. (MNL)

The easiest way to view the best deals on flights from Seattle to Manila today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Seattle - Tacoma Intl. to Ninoy Aquino Intl. start at just £648 and range up to £709.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Seattle and Manila
  • booking your flight during August, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Seattle to Manila flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Seattle - Tacoma Intl. to Ninoy Aquino Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Seattle to Manila easily and book with confidence

Explore a world of travel with Expedia

*Available to Expedia members.