Cheap flights from Seattle to Manila from C$ 502

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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MNL
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Manila Ninoy Aquino Intl are usually found in April or March, booked 55 days in advance, depart on a Saturday or Thursday and return on a Tuesday

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 11 September 2025.

Round-trip from

C$ 944

One-way from

C$ 502

Popular in

December

Cheapest in

April

Average price

C$ 1,150

Good round-trip deal

C$ 986 or less

Good one-way deal

C$ 430 or less
Asiana Airlines
  • Asiana Airlines
  • 18/1-5/2
  • 2 total stops
  • 60h 30m total
  • Seattle to Manila
United Airlines
  • United Airlines
  • 25/9
  • 2 total stops
  • 23h 20m total
  • Seattle to Manila
Highest demand for flights based on searches. 9% potential increase in price (C$ 188 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease (C$ 74 potential savings vs. average RT price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Manila Ninoy Aquino Intl.
Price to beat on a one-way flight from Seattle/Tacoma Intl to Manila Ninoy Aquino Intl.

Find flight deals from Seattle to Manila

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 11 September 2025.

Tue 21/102:15 p.m.SEA - MNL
1 stop29h 40mAsiana Airlines
Tue 11/1112:05 p.m.MNL - SEA
1 stop17h 50mAsiana Airlines
Deal found 11/9C$ 976
Sun 23/1112:10 a.m.SEA - MNL
1 stop30h 20mAsiana Airlines
Sat 17/111:45 p.m.MNL - SEA
1 stop30h 10mAsiana Airlines
Deal found 11/9C$ 978
Sat 13/95:35 p.m.SEA - MNL
1 stop21h 20mUnited Airlines
Tue 14/108:40 a.m.MNL - SEA
1 stop25h 05mUnited Airlines
Deal found 11/9C$ 981
Sun 5/102:15 p.m.SEA - MNL
1 stop17h 20mAsiana Airlines
Tue 21/1012:05 p.m.MNL - SEA
1 stop15h 25mAsiana Airlines
Deal found 10/9C$ 982
Tue 21/107:10 a.m.SEA - MNL
2 stops36h 45mKorean Air
Mon 10/1112:55 a.m.MNL - SEA
1 stop24h 05mKorean Air
Deal found 11/9C$ 984
Sun 2/1111:00 a.m.SEA - MNL
1 stop32h 00mKorean Air
Sat 22/1112:55 a.m.MNL - SEA
1 stop24h 05mKorean Air
Deal found 11/9C$ 985
Tue 16/911:11 a.m.SEA - MNL
2 stops27h 44mUnited Airlines
Tue 21/108:40 a.m.MNL - SEA
2 stops28h 13mUnited Airlines
Deal found 11/9C$ 987
Sun 2/112:10 p.m.SEA - MNL
2 stops28h 50mKorean Air
Wed 12/1112:55 a.m.MNL - SEA
1 stop24h 05mKorean Air
Deal found 11/9C$ 992
Mon 3/117:25 a.m.SEA - MNL
2 stops35h 35mKorean Air
Sun 9/1112:55 a.m.MNL - SEA
1 stop24h 05mKorean Air
Deal found 9/9C$ 994
Sat 20/95:02 a.m.SEA - MNL
2 stops33h 53mUnited Airlines
Thu 9/108:40 a.m.MNL - SEA
1 stop31h 19mUnited Airlines
Deal found 10/9C$ 995

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 11 September 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

Sun 23/11

12:10 a.m.-10:35 a.m.

1 stop18h 25m

Manila Ninoy Aquino Intl

Sat 17/1

11:45 p.m.-1:55 p.m.

1 stop30h 10m

C$ 978

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Tue 20/1

7:20 a.m.-10:25 p.m.

2 stops23h 05m

Manila Ninoy Aquino Intl

Sun 1/2

3:10 a.m.-9:00 a.m.

1 stop21h 50m

C$ 978

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Sun 5/10

2:15 p.m.-10:35 p.m.

1 stop17h 20m

Manila Ninoy Aquino Intl

Sun 19/10

12:05 p.m.-12:30 p.m.

1 stop15h 25m

C$ 982

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Sun 5/10

2:15 p.m.-10:35 p.m.

1 stop17h 20m

Manila Ninoy Aquino Intl

Thu 23/10

12:05 p.m.-12:30 p.m.

1 stop15h 25m

C$ 982

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Mon 19/1

12:10 a.m.-10:30 p.m.

1 stop30h 20m

Manila Ninoy Aquino Intl

Thu 5/2

11:45 p.m.-1:55 p.m.

1 stop30h 10m

C$ 982

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Sun 5/10

2:15 p.m.-10:55 a.m.

1 stop29h 40m

Manila Ninoy Aquino Intl

Mon 20/10

12:05 p.m.-12:30 p.m.

1 stop15h 25m

C$ 982

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Wed 29/10

12:00 p.m.-11:00 a.m.

1 stop32h 00m

Manila Ninoy Aquino Intl

Wed 19/11

12:30 p.m.-9:00 a.m.

1 stop36h 30m

C$ 985

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Sun 19/10

12:50 p.m.-1:55 a.m.

1 stop22h 05m

Manila Ninoy Aquino Intl

Sat 8/11

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

1 stop24h 05m

C$ 985

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Tue 20/1

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

1 stop19h 25m

Manila Ninoy Aquino Intl

Thu 5/2

12:30 p.m.-9:54 p.m.

2 stops25h 24m

C$ 985

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Mon 19/1

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

2 stops24h 10m

Manila Ninoy Aquino Intl

Wed 4/2

12:30 p.m.-8:31 p.m.

2 stops24h 01m

C$ 985

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 21 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 29 August 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 55 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$ 942). Flying from Seattle to Manila in December is currently the most expensive (average of C$ 1,540). 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 11 September 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 Sunday evenings when fares are most often at their lowest. Thursday mornings 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 11 September 2025.
Read reviews from past customers who have flown China Airlines,Asiana Airlines, andPhilippine 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.

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Food

7.8

Crew

8.5

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

SFO - TPE

Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Food

7.8

Crew

8.5

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

SFO - TPE

Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Food

7.8

Crew

8.5

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

SFO - TPE

Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Food

7.8

Crew

8.5

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

SFO - TPE

Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.

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?

  • How long is the flight from Seattle to Manila?

    For as low as C$ 978, Asiana Airlines can have you in Manila from Seattle in 18h 25m. 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$ 634. Other airlines that can offer you cheap pricing are Asiana Airlines, from C$ 983, and Philippine Airlines, from C$ 986. These flights start at 50% 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$ 714, our data shows the cheapest flight currently is C$ 401. When looking at the most popular route, (Seattle/Tacoma Intl - Manila Ninoy Aquino Intl), you can expect to pay C$ 1,098 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$ 942). Flying from Seattle to Manila in December is currently the most expensive (average of C$ 1,540). 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 3 airlines flying from Seattle to Manila

Discover the top 3 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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapestC$ 634AverageC$ 1,216FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Asiana AirlinesCheapestC$ 983AverageC$ 1,131FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Philippine AirlinesCheapestC$ 986AverageC$ 1,136FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights

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

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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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