The cheapest times to fly from SEA to MNL are

  • January 15th to May 20th
  • September 17th to November 18th (except the week of September 24th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from SEA to MNL is mid October. Prices can be as high as $1451 for Friday flights during late December, or as low as $651 for Tuesday flights around mid October.


When to Fly to Manila

Flying from Seattle, WA (SEA) to Manila (MNL) will usually cost between $653 to $1144 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid October with an average ticket price of $676. Due to high demand the most expensive time to fly is late December, with an average price of $1341. Planning your trip to low-cost times can easily save you $665 on economy flights and even more on first-class flights. Generally, any price below $729 can be considered a good price for a round-trip SEA to MNL flight.

See below for a graph of average weekly prices for the SEA to MNL route. All prices are for round-trip tickets in USD.

SEA to MNL Flight Prices

Compared to other flights, the SEA to MNL flight is cheaper than the average and costs less than the average flight leaving from Seattle. The average price per mile (for a direct flight) is $0.07, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Fridays are the most expensive days to fly to Manila, and Thursdays are the most expensive days to return to Seattle. Selecting flights on the least expensive days could save you up to $96 (11%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $749. Return trip prices are from the MNL to SEA flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from SEA to MNL can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 12 hour 57 minutes may not be realistic.


Flight Questions Answered

Still have questions about flying from SEA to MNL? We’ve got answers.

Which airlines fly this route?

You can find 25 major airlines flying this route most often: Air Canada, Air China, Alaska, American, ANA, Asiana, Cathay Dragon, Cathay Pacific, China Airlines, China Eastern, China Southern, Delta, Emirates, EVA Air, Hainan, Hawaiian, JAL, Korean Air, Qantas, Singapore Airlines, THAI, United, Vietnam Airlines, WestJet, Xiamen, and potentially more during busy seasons.

How far away is it from Ninoy Aquino International Airport to Seattle/Tacoma International Airport?

The distance between the two airports is roughly 6651 miles or 10704 kilometers.

How long does it take to fly from SEA to MNL?

The real-world flight time for a nonstop SEA to MNL flight is about 12 hour 57 minutes.

How many flights go between Seattle, WA and Manila?

It depends on the day of the week and the date, but a typical day might have around 86 available flights from SEA to MNL.


Airport Location Info


Departing Airport

Origination code SEA
Origination airport name Seattle/Tacoma International Airport
City Seattle, WA
Country the United States
Latitude 47.5
Longitude -122.3

Return Airport

Destination code MNL
Destination airport name Ninoy Aquino International Airport
City Manila
Country the Philippines
Latitude 14.5
Longitude 121


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.