₩505,000 Cheap Flights from Seattle (SEA) to Manila (MNL)

View ₩505,000 flight on Sun, Sep 28, 2025Opens in a new window

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

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Cheap Flights from Seattle to Manila (SEA-MNL)

Prices were available within the past 7 days and start at ₩505,000 for one-way flights and ₩1,014,600 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Fri, Sep 5 - Fri, Sep 19
SEA
Seattle
MNL
Manila
₩1,014,600 Roundtrip, found 3 days ago
₩1,014,600
Roundtrip
found 3 days ago
Select Air Canada flight, departing Fri, Sep 5 from Seattle to Manila, returning Fri, Sep 19, priced at ₩1,014,600 found 3 days ago
Air Canada
Fri, Sep 5 - Fri, Sep 19
SEA
Seattle
MNL
Manila
₩1,033,200 Roundtrip, found 3 days ago
₩1,033,200
Roundtrip
found 3 days ago
Select Air Canada flight, departing Fri, Sep 5 from Seattle to Manila, returning Fri, Sep 19, priced at ₩1,033,200 found 3 days ago
United
Sun, Sep 28 - Sun, Oct 12
SEA
Seattle
MNL
Manila
₩1,041,900 Roundtrip, found 6 days ago
₩1,041,900
Roundtrip
found 6 days ago
Select United flight, departing Sun, Sep 28 from Seattle to Manila, returning Sun, Oct 12, priced at ₩1,041,900 found 6 days ago
United
Fri, Sep 5 - Fri, Sep 19
SEA
Seattle
MNL
Manila
₩1,100,200 Roundtrip, found 3 days ago
₩1,100,200
Roundtrip
found 3 days ago
Select United flight, departing Fri, Sep 5 from Seattle to Manila, returning Fri, Sep 19, priced at ₩1,100,200 found 3 days ago
United
Sat, Sep 27 - Sun, Oct 12
SEA
Seattle
MNL
Manila
₩1,105,800 Roundtrip, found 4 days ago
₩1,105,800
Roundtrip
found 4 days ago
Select United flight, departing Sat, Sep 27 from Seattle to Manila, returning Sun, Oct 12, priced at ₩1,105,800 found 4 days ago
United
Sun, Sep 28 - Sun, Oct 12
SEA
Seattle
MNL
Manila
₩1,121,500 Roundtrip, found 6 days ago
₩1,121,500
Roundtrip
found 6 days ago
Select United flight, departing Sun, Sep 28 from Seattle to Manila, returning Sun, Oct 12, priced at ₩1,121,500 found 6 days ago
United
Sun, Sep 28 - Sun, Oct 12
SEA
Seattle
MNL
Manila
₩1,139,400 Roundtrip, found 6 days ago
₩1,139,400
Roundtrip
found 6 days ago
Select United flight, departing Sun, Sep 28 from Seattle to Manila, returning Sun, Oct 12, priced at ₩1,139,400 found 6 days ago
All Nippon Airways
Sun, Sep 28 - Sun, Oct 12
SEA
Seattle
MNL
Manila
₩1,157,700 Roundtrip, found 6 days ago
₩1,157,700
Roundtrip
found 6 days ago
Select All Nippon Airways flight, departing Sun, Sep 28 from Seattle to Manila, returning Sun, Oct 12, priced at ₩1,157,700 found 6 days ago
Philippine Airlines
Fri, Sep 5 - Fri, Sep 19
SEA
Seattle
MNL
Manila
₩1,162,800 Roundtrip, found 3 days ago
₩1,162,800
Roundtrip
found 3 days ago
Select Philippine Airlines flight, departing Fri, Sep 5 from Seattle to Manila, returning Fri, Sep 19, priced at ₩1,162,800 found 3 days ago
Delta
Fri, Sep 5 - Fri, Sep 19
SEA
Seattle
MNL
Manila
₩1,182,600 Roundtrip, found 3 days ago
₩1,182,600
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Sep 5 from Seattle to Manila, returning Fri, Sep 19, priced at ₩1,182,600 found 3 days ago

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

September is typically the cheapest month to fly

From ₩983,577 - ₩1,307,533 per traveler.

Graph displaying average flight prices per month

Flights from Seattle (SEA) to Manila (MNL)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Ninoy Aquino Intl.
Roundtrip price
₩1,014,600
Distance
10644 km
Average flight time
12 hours 30 mins

Seattle to Manila Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Seattle to Manila will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Manila.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SEA to MNL flights that won’t make your bank account wince. Ready to temporarily leave behind Seattle for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to MNL with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from SEA to Ninoy Aquino Intl. Airport (MNL)?
Round-trip tickets between Seattle - Tacoma Intl. Airport (SEA) and MNL start from ₩1,014,600. This is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — book today to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to Ninoy Aquino Intl. Airport (MNL)?
This can vary from airline to airline, as each one has its own terms and conditions. Head to the Customer Service Portal, where there are simple instructions on how to cancel online.
How do I find cheap flights from SEA to Ninoy Aquino Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Seattle - Tacoma Intl. Airport (SEA) to Manila Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Sea-Tac Airport to MNL?
The distance is around 10,700 kilometers. Sleep mask? Check. Spare socks? Double check. We recommend you pack all the essentials for this long-haul SeaTac to Parañaque flight.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to Ninoy Aquino Airport?
At the moment, no airlines offer direct flights from Sea-Tac Airport to Ninoy Aquino Airport. You'll need to book a flight with at least one stop. To score the best connections and price, lock in your airfare well ahead of time.
Are Seattle - Tacoma Intl. Airport (SEA) to Manila Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices are constantly going up and down, so it's no sure thing. While last-minute deals between SEA and MNL are possible, it also makes sense to monitor prices well before you fly. In fact, some airlines advertise their prices up to 12 months ahead of the departure date. Expedia is continuously updating the best bargains around, so check back often and be ready to book when the fares dip.

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