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Cheap flights from Seattle to Manila from ₱21,524

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MNL
Dec 17 — Dec 241
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 February or September, booked 60 days in advance, depart on a Monday or Saturday and return on a Tuesday

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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 November 17, 2025.

Mon 11/2412:10 amSEA - MNL
1 stop30h 20mAsiana Airlines
Thu 1/2911:50 pmMNL - SEA
1 stop30h 05mAsiana Airlines
Deal found 11/15₱40,690
Mon 11/1712:10 amSEA - MNL
1 stop30h 20mAsiana Airlines
Tue 12/212:05 pmMNL - SEA
1 stop17h 50mAsiana Airlines
Deal found 11/15₱40,808
Tue 11/1812:10 amSEA - MNL
1 stop30h 20mAsiana Airlines
Mon 1/2612:05 pmMNL - SEA
1 stop17h 50mAsiana Airlines
Deal found 11/14₱41,044
Tue 11/2512:10 amSEA - MNL
1 stop30h 20mAsiana Airlines
Sun 12/711:50 pmMNL - SEA
1 stop30h 05mAsiana Airlines
Deal found 11/16₱41,280
Tue 11/1812:10 amSEA - MNL
1 stop30h 20mAsiana Airlines
Wed 2/1812:05 pmMNL - SEA
1 stop17h 50mAsiana Airlines
Deal found 11/14₱41,516
Mon 11/2412:10 amSEA - MNL
1 stop23h 45mChina Airlines
Thu 12/1110:55 amMNL - SEA
1 stop23h 15mChina Airlines
Deal found 11/16₱41,575
Tue 11/1812:10 amSEA - MNL
1 stop30h 20mAsiana Airlines
Tue 2/1711:50 pmMNL - SEA
1 stop30h 05mAsiana Airlines
Deal found 11/15₱41,752
Tue 11/2511:30 pmSEA - MNL
1 stop20h 15mEVA Air
Thu 1/296:50 pmMNL - SEA
1 stop14h 40mEVA Air
Deal found 11/15₱41,870
Sun 11/233:48 pmSEA - MNL
2 stops37h 12mUnited Airlines
Tue 12/239:55 amMNL - SEA
1 stop22h 57mUnited Airlines
Deal found 11/16₱42,400
Sun 11/232:40 pmSEA - MNL
1 stop38h 20mUnited Airlines
Thu 12/49:55 amMNL - SEA
1 stop21h 34mUnited Airlines
Deal found 11/16₱42,518
Mon 11/2412:10 amSEA - MNL
1 stop23h 45mChina Airlines
Mon 12/224:55 pmMNL - SEA
1 stop17h 15mChina Airlines
Deal found 11/15₱42,636

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 November 17, 2025.

Round-trip from

₱40,395

One-way from

₱21,524

Popular in

June

Cheapest in

February

Average price

₱47,000

Good round-trip deal

₱48,416 or less

Good one-way deal

₱24,426 or less
Asiana Airlines
  • Asiana Airlines
  • 2/8-3/30
  • 2 total stops
  • 60h 30m total
  • Seattle to Manila
Search Deals
Asiana Airlines
  • Asiana Airlines
  • 1/9
  • 1 total stop
  • 18h 25m total
  • Seattle to Manila
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (₱609,713 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (₱132,203 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Manila Ninoy Aquino Intl.
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 411,093 searches. Data last updated November 17, 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

Tue 4/7

12:50 pm-10:55 am

1 stop31h 05m

Manila Ninoy Aquino Intl

Fri 4/17

12:20 pm-10:40 am

1 stop37h 20m

₱41,221

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Sat 1/31

8:45 am-11:25 am

1 stop34h 40m

Manila Ninoy Aquino Intl

Wed 2/11

5:05 pm-7:10 am

1 stop30h 05m

₱41,870

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Thu 1/29

7:15 am-10:25 pm

2 stops23h 10m

Manila Ninoy Aquino Intl

Sat 2/7

3:10 am-9:00 am

1 stop21h 50m

₱42,341

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Sun 2/1

11:00 am-10:25 pm

1 stop19h 25m

Manila Ninoy Aquino Intl

Sat 2/14

3:10 am-9:00 am

1 stop21h 50m

₱42,400

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Mon 1/26

7:15 am-11:30 pm

2 stops24h 15m

Manila Ninoy Aquino Intl

Mon 2/9

11:40 pm-9:00 am

1 stop25h 20m

₱42,518

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Mon 2/9

12:10 am-10:30 pm

1 stop30h 20m

Manila Ninoy Aquino Intl

Thu 3/5

11:50 pm-1:55 pm

1 stop30h 05m

₱42,813

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Sat 1/31

5:40 pm-10:25 pm

2 stops36h 45m

Manila Ninoy Aquino Intl

Sun 2/8

3:10 am-9:00 am

1 stop21h 50m

₱43,403

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Sun 2/8

7:15 am-1:55 am

2 stops26h 40m

Manila Ninoy Aquino Intl

Thu 2/26

3:10 am-9:00 am

1 stop21h 50m

₱45,644

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Tue 2/10

7:15 am-1:55 am

2 stops26h 40m

Manila Ninoy Aquino Intl

Thu 2/26

12:55 am-4:58 pm

2 stops32h 03m

₱46,292

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Fri 1/23

7:15 am-1:55 am

2 stops26h 40m

Manila Ninoy Aquino Intl

Sat 2/14

3:10 am-4:58 pm

2 stops29h 48m

₱46,292

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/15

Showing 1-10 of 20 results
1
2

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 November 14, 2025.

Booking 60 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Manila. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 ₱36,503). Flying from Seattle to Manila in June is currently the most expensive (average of ₱61,330). 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 November 17, 2025.

It’s optimal to fly from Seattle to Manila in the evening. By choosing this option you can save up to 13% on the cost of your flight, compared to a flight at noon.

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 December 16, 2024.

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

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 November 17, 2025.
Read reviews from past customers who have flown Korean Air, China Airlines, and Asiana 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.
Korean Air
8.4
Very good
1,166 reviews
Check prices

Food

8.1

Entertainment

8.2

Overall

8.4

Crew

8.7

Boarding

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,166 reviews
Korean Air
8.4
Very good
1,166 reviews
Check prices

Food

8.1

Entertainment

8.2

Overall

8.4

Crew

8.7

Boarding

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
China Airlines
8.3
Very good
780 reviews
Korean Air
8.4
Very good
1,166 reviews
Check prices

Food

8.1

Entertainment

8.2

Overall

8.4

Crew

8.7

Boarding

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Asiana Airlines
8.2
Very good
487 reviews
Korean Air
8.4
Very good
1,166 reviews
Check prices

Food

8.1

Entertainment

8.2

Overall

8.4

Crew

8.7

Boarding

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
United Airlines
7.4
Good
9,014 reviews
Korean Air
8.4
Very good
1,166 reviews
Check prices

Food

8.1

Entertainment

8.2

Overall

8.4

Crew

8.7

Boarding

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Philippine Airlines
7.3
Good
937 reviews
Korean Air
8.4
Very good
1,166 reviews
Check prices

Food

8.1

Entertainment

8.2

Overall

8.4

Crew

8.7

Boarding

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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 53 times in the past calendar month.

  • How long is the flight from Seattle to Manila?

    Korean Air and Singapore Airlines can get you from Seattle to Manila in just under 31h 05m. Your travel time can differ by up to 3h 35m. Seattle and Manila are separated by a distance of 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?

    Flying on United Airlines is currently your cheapest option to Manila, with prices starting at ₱37,385. Additional round-trip tickets that might be worth considering are offered by Korean Air and EVA Air, with the lowest prices starting at ₱40,629 and ₱41,160, respectively. United Airlines is currently priced 30% below the average price you’ll pay for this route.

  • What are the cheapest flights from Seattle to Manila?

    The cheapest flight price from Seattle to Manila is ₱22,468. On average you can expect to pay ₱46,737. The most popular route, (Seattle/Tacoma Intl - Manila Ninoy Aquino Intl), can usually be booked for ₱30,724.

  • 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 ₱36,503). Flying from Seattle to Manila in June is currently the most expensive (average of ₱61,330). 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

Traveling to a place near Manila?

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

Browse thousands of different options on Cheapflights for your next trip

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Fly from Seattle to Manila on these airlines

Choose from the following airlines for your flight from Seattle to Manila. Flights are based on user searches made on Cheapflights and were last updated on November 17, 2025.
Asiana Airlines flights from Seattle/Tacoma Intl to Manila Ninoy Aquino Intl
Korean Air flights from Seattle/Tacoma Intl to Manila Ninoy Aquino Intl
EVA Air flights from Seattle/Tacoma Intl to Manila Ninoy Aquino Intl

Top 7 airlines flying from Seattle to Manila

Discover the top 7 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 411,093 searches. Data last updated November 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest₱37,385Average₱37,579FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Korean AirCheapest₱40,629Average₱44,653FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
EVA AirCheapest₱41,160Average₱64,678FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Asiana AirlinesCheapest₱41,447Average₱48,913FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Philippine AirlinesCheapest₱44,135Average₱56,565FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Japan AirlinesCheapest₱45,081Average₱73,398FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
China AirlinesCheapest₱45,389Average₱62,197FlexibilityNo cancel feeOn-time70%
Search China 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 goes through 900+ travel sites to look for the best flight deals for flights from Seattle to Manila. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Seattle to Manila for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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?

Not ready to book yet? You can track prices for flights from Seattle to Manila on Cheapflights with our Price Alert feature and get notified when better prices are available.

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