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Seattle-Tacoma International Airport to Ninoy Aquino International Airport flight

Explore the cheapest one-way and round-trip flights from Seattle-Tacoma International Airport to Ninoy Aquino International Airport over the next 90 days, with one-way fares from US$68 and round-trip from US$642. Based on Trip.com's latest 7-day flight data.

Displayed flight fares from Seattle to Manila are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Seattle-Tacoma International Airport to Ninoy Aquino International Airport

Which month has the lowest one-way flight price from Seattle-Tacoma International Airport to Ninoy Aquino International Airport?

The data is based on the average one-way flight prices on Trip.com for flights from Seattle-Tacoma International Airport to Ninoy Aquino International Airport across different months over the past 12 months.

Based on Trip.com data from the past 12 months, if you’re looking for low one-way flight fares from Seattle-Tacoma International Airport to Ninoy Aquino International Airport, the best time to book is in February, with an average price of US$429. Try to avoid December, when prices are highest, averaging around US$835.

US$835
US$632
US$429
US$226
    Cheapest
  • US$446
    Nov
  • US$835
    Dec
  • US$509
    Jan
  • US$429
    Feb
  • US$558
    Mar
  • US$470
    Apr
  • US$492
    May
  • US$722
    Jun
  • US$570
    Jul
  • US$484
    Aug
  • US$482
    Sep
  • US$481
    Oct

Which month is the cheapest for round-trip flights from Seattle-Tacoma International Airport to Ninoy Aquino International Airport?

The data is based on the average round-trip flight prices on Trip.com for flights from Seattle-Tacoma International Airport to Ninoy Aquino International Airport across different months over the past 12 months.

Based on Trip.com data from the past 12 months, September is usually the cheapest month to find flights from Seattle-Tacoma International Airport to Ninoy Aquino International Airport, with an average price of US$804. In contrast, December is typically the most expensive month, with average prices reaching US$1,528.

US$1,528
US$1,166
US$804
US$442
    Cheapest
  • US$1,056
    Nov
  • US$1,528
    Dec
  • US$879
    Jan
  • US$893
    Feb
  • US$972
    Mar
  • US$897
    Apr
  • US$1,082
    May
  • US$1,301
    Jun
  • US$1,177
    Jul
  • US$1,087
    Aug
  • US$804
    Sep
  • US$1,023
    Oct

What is the cheapest day of the week to fly from Seattle-Tacoma International Airport to Ninoy Aquino International Airport?

The data is based on the average flight prices on Trip.com from Seattle-Tacoma International Airport to Ninoy Aquino International Airport across different days of the week over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to depart from Seattle-Tacoma International Airport to Ninoy Aquino International Airport is usually Tuesday, with average fares typically lower than other days. Try to avoid departing on Wednesday, as prices are usually the highest on that day.

US$574
US$538
US$501
US$465
  • US$563
    Mon
  • US$501
    Tue
  • US$574
    Wed
  • US$537
    Thu
  • US$570
    Fri
  • US$549
    Sat
  • US$549
    Sun

Which airline offers the cheapest flights from Seattle-Tacoma International Airport to Ninoy Aquino International Airport?

The cheapest airline flying from Seattle-Tacoma International Airport to Ninoy Aquino International Airport is Air Canada (from US$381) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Air Canada
From US$381
Korean Air
From US$440
Delta Air Lines
From US$441
Alaska Airlines
From US$451
China Airlines
From US$454
EVA Air
From US$469
All Nippon Airways
From US$472
Philippine Airlines
From US$476
Cathay Pacific
From US$481
STARLUX Airlines
From US$486

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What is the flight schedule from Seattle-Tacoma International Airport to Ninoy Aquino International Airport?

Check the schedule for flights from Seattle to Manila and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule
  1. PR125

    9:30 PM

    SEA

    14h 35m

    4:05 AM

    MNL

    S - T W T - S
    Search
  2. JX031

    11:45 PM

    SEA

    13h 10m

    Nonstop

    4:55 AM

    TPE

    S M T W T F S
    Search
  3. JX785

    8:15 AM

    TPE

    2h 25m

    Nonstop

    10:40 AM

    MNL

    S M T W T F S
  4. AC8801

    8:40 AM

    SEA

    1h 11m

    Nonstop

    10:51 AM

    YVR

    S - T W T - S
    Search
  5. AC063

    1:20 PM

    YVR

    11h 50m

    Nonstop

    5:10 PM

    ICN

    S M T W T F S
  6. OZ703

    7:20 PM

    ICN

    4h 10m

    Nonstop

    10:30 PM

    MNL

    S M T W T F S
  7. CX833

    10:25 AM

    SEA

    14h 20m

    Nonstop

    4:45 PM

    HKG

    S M T W - F -
    Search
  8. CX939

    9:55 PM

    HKG

    2h 20m

    Nonstop

    12:15 AM

    MNL

    S M T W - F S
  9. SQ027

    8:40 AM

    SEA

    17h 5m

    Nonstop

    5:45 PM

    SIN

    S M T W T F S
    Search
  10. SQ918

    7:10 PM

    SIN

    3h 40m

    Nonstop

    10:50 PM

    MNL

    S M T W T F S
  11. SQ027

    8:40 AM

    SEA

    17h 5m

    Nonstop

    5:45 PM

    SIN

    S M T W T F S
    Search
  12. SQ910

    9:05 AM

    SIN

    3h 45m

    Nonstop

    12:50 PM

    MNL

    S M T W T F S
  13. SQ027

    8:40 AM

    SEA

    17h 5m

    Nonstop

    5:45 PM

    SIN

    S M T W T F S
    Search
  14. SQ912

    12:10 PM

    SIN

    3h 40m

    Nonstop

    3:50 PM

    MNL

    S M T W T F S
  15. CX833

    10:25 AM

    SEA

    14h 20m

    Nonstop

    4:45 PM

    HKG

    S M T W - F -
    Search
  16. CX903

    4:05 PM

    HKG

    2h 25m

    Nonstop

    6:30 PM

    MNL

    S M - - - - -
  17. SQ027

    8:40 AM

    SEA

    17h 5m

    Nonstop

    5:45 PM

    SIN

    S M T W T F S
    Search
  18. SQ916

    1:55 PM

    SIN

    3h 50m

    Nonstop

    5:45 PM

    MNL

    S M T W T F S
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About Seattle-Tacoma International Airport and Ninoy Aquino International Airport

Learn about Seattle-Tacoma International Airport (SEA) and Ninoy Aquino International Airport (MNL) — including location, terminals, transportation, and travel tips.

Flight distance 10,717.87 km
Cheapest one-way ticket price US$68
Cheapest return ticket price US$642

FAQs for Seattle-Tacoma International Airport to Ninoy Aquino International Airport Flights

  • How many daily flights are there from Seattle-Tacoma International Airport (SEA) to Ninoy Aquino International Airport (MNL)?

    There are around 1 daily flights from Seattle-Tacoma International Airport (SEA) to Ninoy Aquino International Airport (MNL).
  • The earliest flight from Seattle-Tacoma International Airport to Ninoy Aquino International Airport departs at 21:30, and the last departs at 21:30, with about 1 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Seattle-Tacoma International Airport (SEA) to Ninoy Aquino International Airport (MNL) is quite popular. Without considering departure times or holidays, tickets cost around US$1,160 in December, the most expensive month to book this route.
    • The distance from Ninoy Aquino International Airport to downtown is about 10 km. It takes about 30 minutes by taxi.
  • Philippine Airlines is a very popular airline operating an average of 364 flights per month.
  • One-way flights from Seattle-Tacoma International Airport to Ninoy Aquino International Airport currently start from US$370, and round-trip fares start from US$642. The current lowest fare is a Singapore Airlines flight departing on Mon, Jan 11; prices may vary depending on availability.
  • Yes. Philippine Airlines operate direct flights from Seattle-Tacoma International Airport to Ninoy Aquino International Airport, with an average flight time of 13 hours 40 minutes, and around 5 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Seattle-Tacoma International Airport to Ninoy Aquino International Airport is US$747. Prices may vary depending on the departure date, airline, and availability.
  • Seattle-Tacoma International Airport to Ninoy Aquino International Airport operates around 5 weekly flights, mainly by Philippine Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Seattle-Tacoma International Airport and Ninoy Aquino International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before payment. Charges for checked baggage, onboard meals, Wi-Fi, and other optional services may also appear in the flight cards where applicable.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and for many routes the data may refresh in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.