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Cheap flights from Seattle to Manila from C$ 512

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MNL
27 nov. — 4 dic.1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Manila Ninoy Aquino Intl are usually found in September or March, booked 48 days in advance, depart on a Friday or Thursday and return on a Tuesday

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Enter your travel dates to find the best prices.

Cheapest flights from Seattle to Manila
Explore the most affordable flight options available from Seattle to Manila. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 octubre 2025.

mié. 5/119:25 a.m.SEA - MNL
1 stop19h 35mUnited Airlines
mié. 12/119:55 a.m.MNL - SEA
1 stop24h 30mUnited Airlines
Deal found 28/10C$ 968
mar. 11/1112:41 p.m.SEA - MNL
2 stops26h 09mUnited Airlines
vie. 14/119:55 a.m.MNL - SEA
1 stop18h 23mUnited Airlines
Deal found 28/10C$ 973
mar. 25/115:05 a.m.SEA - MNL
2 stops33h 45mUnited Airlines
mar. 2/1211:25 p.m.MNL - SEA
2 stops35h 00mUnited Airlines
Deal found 28/10C$ 979
mié. 29/1012:30 p.m.SEA - MNL
2 stops27h 20mUnited Airlines
mié. 5/119:55 a.m.MNL - SEA
2 stops28h 35mUnited Airlines
Deal found 28/10C$ 980
sáb. 1/1112:41 p.m.SEA - MNL
2 stops51h 09mUnited Airlines
sáb. 8/119:55 a.m.MNL - SEA
3 stops27h 18mUnited Airlines
Deal found 28/10C$ 997
mié. 12/119:25 a.m.SEA - MNL
1 stop19h 35mUnited Airlines
lun. 8/1211:25 p.m.MNL - SEA
1 stop24h 59mUnited Airlines
Deal found 28/10C$ 999
mar. 18/1112:10 a.m.SEA - MNL
1 stop30h 20mAsiana Airlines
mar. 2/1212:05 p.m.MNL - SEA
1 stop17h 50mAsiana Airlines
Deal found 27/10C$ 1,003
jue. 13/119:25 a.m.SEA - MNL
1 stop19h 35mUnited Airlines
lun. 8/129:55 a.m.MNL - SEA
2 stops28h 35mUnited Airlines
Deal found 27/10C$ 1,006
sáb. 15/112:41 p.m.SEA - MNL
1 stop38h 19mUnited Airlines
lun. 8/1211:25 p.m.MNL - SEA
1 stop17h 25mUnited Airlines
Deal found 27/10C$ 1,007
mar. 28/107:10 a.m.SEA - MNL
2 stops25h 20mKorean Air
lun. 24/1112:55 a.m.MNL - SEA
1 stop24h 05mKorean Air
Deal found 27/10C$ 1,011
sáb. 15/115:20 p.m.SEA - MNL
1 stop35h 40mUnited Airlines
jue. 4/129:55 a.m.MNL - SEA
2 stops27h 51mUnited Airlines
Deal found 27/10C$ 1,014
sáb. 29/1112:10 a.m.SEA - MNL
1 stop18h 25mAsiana Airlines
mié. 10/1211:50 p.m.MNL - SEA
1 stop30h 05mAsiana Airlines
Deal found 27/10C$ 1,015

Cheap flight deals from Seattle to Manila

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Manila (MNL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 octubre 2025.

Round-trip from

C$ 972

One-way from

C$ 512

Popular in

June

Cheapest in

September

Average price

C$ 1,115

Good one-way deal

C$ 505 or less
United Airlines
  • United Airlines
  • 25/11-2/12
  • 2 total stops
  • 39h 25m total
  • Seattle to Manila
Search Deals
Korean Air
  • Korean Air
  • 9/2
  • 1 total stop
  • 20h 30m total
  • Seattle to Manila
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 321 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 74 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to Manila Ninoy Aquino Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Manila that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 28 octubre 2025.
Use the filters below to find and compare flights from Seattle to Manila that are best for you.

Fly from

Seattle

Fly to

Manila

Route

Depart

Return

Price

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

mar. 24/2

9:00 a.m.-6:50 a.m.

2 stops29h 50m

Manila Ninoy Aquino Intl

dom. 8/3

9:55 a.m.-8:17 p.m.

2 stops50h 22m

C$ 999

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

jue. 8/1

11:00 a.m.-11:00 a.m.

1 stop32h 00m

Manila Ninoy Aquino Intl

lun. 19/1

12:55 a.m.-9:00 a.m.

1 stop24h 05m

C$ 1,003

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

jue. 15/1

11:00 a.m.-11:30 p.m.

1 stop20h 30m

Manila Ninoy Aquino Intl

dom. 25/1

11:40 p.m.-9:00 a.m.

1 stop25h 20m

C$ 1,003

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

lun. 12/1

7:15 a.m.-11:30 p.m.

2 stops24h 15m

Manila Ninoy Aquino Intl

mié. 21/1

11:40 p.m.-9:00 a.m.

1 stop25h 20m

C$ 1,011

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

mié. 18/2

7:20 a.m.-1:55 a.m.

2 stops26h 35m

Manila Ninoy Aquino Intl

dom. 8/3

12:55 a.m.-10:00 a.m.

1 stop24h 05m

C$ 1,011

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

jue. 13/11

7:10 a.m.-11:00 a.m.

2 stops35h 50m

Manila Ninoy Aquino Intl

mié. 19/11

12:55 a.m.-9:00 a.m.

1 stop24h 05m

C$ 1,011

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

mié. 8/4

2:00 p.m.-10:55 a.m.

2 stops29h 55m

Manila Ninoy Aquino Intl

sáb. 18/4

12:20 p.m.-10:40 a.m.

1 stop37h 20m

C$ 1,011

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

mié. 26/11

11:00 a.m.-10:25 p.m.

1 stop19h 25m

Manila Ninoy Aquino Intl

mié. 3/12

11:40 p.m.-9:00 a.m.

1 stop25h 20m

C$ 1,022

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

mié. 8/4

8:30 a.m.-5:55 a.m.

2 stops30h 25m

Manila Ninoy Aquino Intl

vie. 17/4

9:40 p.m.-9:59 a.m.

2 stops27h 19m

C$ 1,076

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

dom. 8/3

7:20 a.m.-11:30 p.m.

2 stops25h 10m

Manila Ninoy Aquino Intl

jue. 9/4

1:10 a.m.-10:40 a.m.

1 stop24h 30m

C$ 1,081

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/10

Showing 1-10 of 20 results
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Best time to book a flight from Seattle to Manila

Have a flexible travel schedule? Discover the best time to fly to Manila from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Manila

How far ahead should I book a flight from Seattle to Manila?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Manila. Price data was last updated on 24 October 2025.

The price you pay for your flight from Seattle to Manila may vary depending on when you book. For the best chance of a lower fare, look to book 48 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Seattle to Manila?

Currently, September is the cheapest month in which you can book a flight from Seattle to Manila (average of C$ 866). Flying from Seattle to Manila in June is currently the most expensive (average of C$ 1,452). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to MNL?

Find hourly flight availability from Seattle to Manila. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 octubre 2025.

It’s optimal to fly from Seattle to Manila in the evening. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Seattle to Manila?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Manila. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Seattle to Manila flight should consider departing on Monday evenings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Seattle to Manila?

Reviews of airlines servicing Manila

Get insights into the airlines that provide service to Manila. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Manila. Reviews last updated 28 octubre 2025.
Read reviews from past customers who have flown Asiana Airlines and Philippine Airlines from Seattle to Manila. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Asiana Airlines
8.2
Very good
483 reviews
Check prices

Boarding

8.4

Comfort

8.1

Crew

8.6

Entertainment

7.8

Overall

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Yony,Sep 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.
Asiana Airlines
8.2
Very good
483 reviews
Asiana Airlines
8.2
Very good
483 reviews
Check prices

Boarding

8.4

Comfort

8.1

Crew

8.6

Entertainment

7.8

Overall

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Yony,Sep 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.
Philippine Airlines
7.3
Good
927 reviews
Asiana Airlines
8.2
Very good
483 reviews
Check prices

Boarding

8.4

Comfort

8.1

Crew

8.6

Entertainment

7.8

Overall

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Yony,Sep 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Manila. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Seattle to Manila flight route?

    Flights from Seattle/Tacoma Intl to Manila Ninoy Aquino Intl have been viewed 16 times in the past calendar month.

  • How long is the flight from Seattle to Manila?

    For as low as C$ 1,003, Korean Air can have you in Manila from Seattle in 22h 55m. The distance from Seattle to Manila is about 10699 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from Seattle to Manila round-trip?

    Cheapflights users have booked flights from Seattle to Manila round-trip from C$ 983. Another airline that can offer you cheap pricing is Philippine Airlines. These flights start at 23% lower than the current average price 3 months from now.

  • What are the cheapest flights from Seattle to Manila?

    While on average a flight from Seattle to Manila is generally C$ 505, our data shows the cheapest flight currently is C$ 490. When looking at the most popular route, (Seattle/Tacoma Intl - Manila Ninoy Aquino Intl), you can expect to pay C$ 1,704 for that flight.

  • Can I find deals for flights from Seattle to Manila that include hotel bookings?

    Yes. In addition to deals on Seattle to Manila flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Manila?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Manila.

  • Can I find deals for business class flights from Seattle to Manila?

    Yes. Cheapflights offers flight deals from Seattle to Manila by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Manila?

    Currently, September is the cheapest month in which you can book a flight from Seattle to Manila (average of C$ 866). Flying from Seattle to Manila in June is currently the most expensive (average of C$ 1,452). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Manila?

Book flights to Manila if you plan to visit one of these locations
Pasay
Makati
Taguig
Muntinlupa
Pasig
Parañaque
Quezon City

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Top 2 airlines flying from Seattle to Manila

Discover the top 2 airlines that operate flights from Seattle to Manila. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 28 octubre 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapestC$ 983AverageC$ 1,147FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Philippine AirlinesCheapestC$ 995AverageC$ 1,149FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Manila?

Cheapflights helps you search for flights from Seattle to Manila via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Manila?

Cheapflights simply makes it quick and affordable to book flights from Seattle to Manila by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Seattle to Manila with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Seattle to Manila flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Seattle to Manila become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Manila from Seattle today and book when prices fit your budget.

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