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Cheap flights from Seattle to Manila from ₱27,415

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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MNL
Jun 15 — Jun 221
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 January or September, booked 84 days in advance, depart on a Friday or Tuesday and return on a Wednesday

Cheap flight deals from Seattle to Manila

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 May 16, 2026.

Thu 9/310:15 am
SEA
-
MNL
1 stop22h 05m
Singapore Airlines
Tue 9/82:00 pm
MNL
-
SEA
2 stops33h 52m
Singapore Airlines
Deal found 5/13₱48,607
Tue 9/110:15 am
SEA
-
MNL
1 stop35h 30m
Singapore Airlines
Sun 11/112:45 pm
MNL
-
SEA
2 stops27h 19m
Singapore Airlines
Deal found 5/11₱48,730
Sun 11/18:45 am
SEA
-
MNL
1 stop34h 40m
Singapore Airlines
Tue 12/15:05 pm
MNL
-
SEA
1 stop30h 05m
Singapore Airlines
Deal found 5/13₱48,915
Wed 11/258:45 am
SEA
-
MNL
1 stop36h 05m
Singapore Airlines
Thu 12/312:45 pm
MNL
-
SEA
1 stop34h 25m
Singapore Airlines
Deal found 5/13₱49,100
Tue 11/178:45 am
SEA
-
MNL
1 stop22h 05m
Singapore Airlines
Sat 11/287:00 pm
MNL
-
SEA
1 stop28h 10m
Singapore Airlines
Deal found 5/15₱49,223
Tue 12/18:45 am
SEA
-
MNL
1 stop34h 40m
Singapore Airlines
Thu 2/2512:45 pm
MNL
-
SEA
1 stop34h 25m
Singapore Airlines
Deal found 5/13₱49,285
Tue 8/2510:15 am
SEA
-
MNL
1 stop34h 20m
Singapore Airlines
Tue 9/292:00 pm
MNL
-
SEA
2 stops35h 57m
Singapore Airlines
Deal found 5/11₱50,270
Thu 10/1510:15 am
SEA
-
MNL
1 stop40h 10m
Singapore Airlines
Sun 11/15:05 pm
MNL
-
SEA
1 stop54h 05m
Singapore Airlines
Deal found 5/11₱50,517
Sun 11/158:45 am
SEA
-
MNL
1 stop39h 05m
Singapore Airlines
Sat 12/52:05 pm
MNL
-
SEA
1 stop33h 05m
Singapore Airlines
Deal found 5/12₱50,763
Thu 10/299:45 am
SEA
-
MNL
1 stop36h 05m
Singapore Airlines
Wed 11/117:20 am
MNL
-
SEA
2 stops32h 44m
Singapore Airlines
Deal found 5/14₱51,010

Find 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 May 16, 2026.

Round-trip from

₱48,607

One-way from

₱27,415

Popular in

June

Cheapest in

January

Average price

₱59,943

Good round-trip deal

₱87,973 or less

Good one-way deal

₱31,750 or less
Singapore Airlines
  • Singapore Airlines
  • 9/3-9/8
  • 3 total stops
  • 55h 57m total
  • Seattle to Manila
Search Deals
Korean Air
  • Korean Air
  • 9/11
  • 2 total stops
  • 23h 45m total
  • Seattle to Manila
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (₱701,746 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₱124,328 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
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 May 16, 2026.
Use the filters below to find and compare flights from Seattle to Manila that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Sun 10/25

12:00 pm-10:25 pm

1 stop19h 25m

Manila Ninoy Aquino Intl

Sat 11/7

12:55 am-9:00 am

1 stop24h 05m

₱57,232

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Mon 10/19

3:55 pm-5:55 am

2 stops23h 00m

Manila Ninoy Aquino Intl

Fri 10/30

9:55 am-2:18 pm

1 stop19h 23m

₱57,355

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Sun 11/1

7:20 am-11:30 pm

2 stops24h 10m

Manila Ninoy Aquino Intl

Tue 12/1

11:40 pm-9:00 am

1 stop25h 20m

₱57,602

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Sat 8/15

3:30 pm-5:55 am

1 stop23h 25m

Manila Ninoy Aquino Intl

Thu 8/27

8:40 am-9:41 pm

2 stops28h 01m

₱60,374
Quickest round-trip

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Sun 10/18

11:10 pm-4:00 am

Nonstop13h 50m

Manila Ninoy Aquino Intl

Thu 10/22

10:35 pm-8:05 pm

Nonstop12h 30m

₱68,321

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Thu 7/16

1:05 pm-10:05 pm

1 stop18h 00m

Manila Ninoy Aquino Intl

Sun 8/16

11:30 pm-9:59 pm

2 stops37h 29m

₱73,003

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Thu 10/15

6:29 am-7:00 pm

2 stops21h 31m

Manila Ninoy Aquino Intl

Sat 10/31

9:55 am-3:48 pm

2 stops20h 53m

₱73,126

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Fri 7/17

7:15 am-10:55 am

2 stops36h 40m

Manila Ninoy Aquino Intl

Sun 7/26

11:30 pm-9:49 pm

2 stops37h 19m

₱85,817

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Thu 6/4

10:05 pm-6:45 pm

3 stops53h 40m

Manila Ninoy Aquino Intl

Fri 6/26

8:05 pm-8:01 pm

3 stops38h 56m

₱120,994

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Fri 10/23

9:50 pm-7:45 pm

2 stops30h 55m

Manila Ninoy Aquino Intl

Fri 11/6

9:00 pm-6:59 pm

3 stops37h 59m

₱126,292

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/12

Showing 1-10 of 23 resultsSorted by cheapest first
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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?

Booking 83 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, January is the cheapest month in which you can book a flight from Seattle to Manila (average of ₱46,266). Flying from Seattle to Manila in June is currently the most expensive (average of ₱77,131). 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 May 16, 2026.

When flying from Seattle to Manila, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 May 16, 2026.
Read reviews from past customers who have flown Korean Air,China Airlines, andAsiana 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
1,217 reviews
Check prices

Overall

8.4

Crew

8.7

Entertainment

8.2

Food

8.1

Comfort

8.3

Boarding

8.5

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
1,217 reviews
Korean Air
8.4
Very good
1,217 reviews
Check prices

Overall

8.4

Crew

8.7

Entertainment

8.2

Food

8.1

Comfort

8.3

Boarding

8.5

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
826 reviews
Korean Air
8.4
Very good
1,217 reviews
Check prices

Overall

8.4

Crew

8.7

Entertainment

8.2

Food

8.1

Comfort

8.3

Boarding

8.5

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
8.1
Very good
534 reviews
Korean Air
8.4
Very good
1,217 reviews
Check prices

Overall

8.4

Crew

8.7

Entertainment

8.2

Food

8.1

Comfort

8.3

Boarding

8.5

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
9,730 reviews
Korean Air
8.4
Very good
1,217 reviews
Check prices

Overall

8.4

Crew

8.7

Entertainment

8.2

Food

8.1

Comfort

8.3

Boarding

8.5

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
997 reviews
Korean Air
8.4
Very good
1,217 reviews
Check prices

Overall

8.4

Crew

8.7

Entertainment

8.2

Food

8.1

Comfort

8.3

Boarding

8.5

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 58 times in the past calendar month.

  • How long is the flight from Seattle to Manila?

    Korean Air, United Airlines, and Philippine Airlines can get you from Seattle to Manila in just under 13h 50m. Your travel time can differ by up to 9h 10m. 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 ₱30,027. Additional round-trip tickets that might be worth considering are offered by China Airlines and Korean Air, with the lowest prices starting at ₱35,291 and ₱36,315, respectively. United Airlines is currently priced 45% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Seattle to Manila one-way?

    For one-way options, check prices for Korean Air. According to our data, you can fly for as low as ₱18,191. Users have also found prices from ₱21,870 and ₱22,991 on Asiana Airlines and Philippine Airlines, respectively.

  • What are the cheapest flights from Seattle to Manila?

    The cheapest flight price from Seattle to Manila is ₱30,525. On average you can expect to pay ₱68,907. The most popular route, (Seattle/Tacoma Intl - Manila Ninoy Aquino Intl), can usually be booked for ₱40,537.

  • 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, January is the cheapest month in which you can book a flight from Seattle to Manila (average of ₱46,266). Flying from Seattle to Manila in June is currently the most expensive (average of ₱77,131). 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
Pasig
Quezon City
Muntinlupa
Parañaque
Taguig
Mandaluyong
Calamba
Santa Rosa
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 May 16, 2026.
Asiana Airlines flights from Seattle/Tacoma Intl to Manila Ninoy Aquino Intl
Korean Air flights from Seattle/Tacoma Intl to Manila Ninoy Aquino Intl

Top 6 airlines flying from Seattle to Manila

Discover the top 6 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 May 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest₱30,027Average₱39,258FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
China AirlinesCheapest₱35,291Average₱80,706FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Korean AirCheapest₱36,315Average₱42,445FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Asiana AirlinesCheapest₱42,909Average₱46,102FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Philippine AirlinesCheapest₱45,858Average₱54,033FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Japan AirlinesCheapest₱76,232Average₱76,747FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights

Fly with Cheapflights

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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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