Plan to arrive at SEA at least two hours before your flight. Use SEA Spot Saver for free security screening appointments to reduce wait times.

Most accurate provider | Justfly.com 3 stars |
|---|---|
Most trusted provider | Justfly.com 3 stars |
Round-trip from | $682 (oojo) |
One-way from | $363 (Cheapflightsfares) |
Popular in | June |
Cheapest in | September |
Average price | $797 |
Good round-trip deal | $718 or less |
Good one-way deal | $372 or less |
Fly from
Fly to
Route
Depart
Return
Price
SeattleManila
SEA - MNL
SEAMNL
Seattle/Tacoma Intl
Tue 2/24
9:00 am-6:50 am
2 stops29h 50m
Manila Ninoy Aquino Intl
Sun 3/8
9:55 am-8:17 pm
2 stops50h 22m
SeattleManila
SEA - MNL
SEAMNL
Seattle/Tacoma Intl
Sun 1/18
11:00 am-11:00 am
1 stop32h 00m
Manila Ninoy Aquino Intl
Tue 2/24
12:55 am-9:00 am
1 stop24h 05m
SeattleManila
SEA - MNL
SEAMNL
Seattle/Tacoma Intl
Mon 2/16
12:10 am-10:35 am
1 stop18h 25m
Manila Ninoy Aquino Intl
Sat 2/28
11:50 pm-1:55 pm
1 stop30h 05m
SeattleManila
SEA - MNL
SEAMNL
Seattle/Tacoma Intl
Sun 1/25
12:10 am-10:30 pm
1 stop30h 20m
Manila Ninoy Aquino Intl
Mon 2/9
12:05 pm-1:55 pm
1 stop17h 50m
SeattleManila
SEA - MNL
SEAMNL
Seattle/Tacoma Intl
Thu 1/8
7:15 am-11:00 am
2 stops35h 45m
Manila Ninoy Aquino Intl
Wed 1/28
11:40 pm-9:00 am
1 stop25h 20m
SeattleManila
SEA - MNL
SEAMNL
Seattle/Tacoma Intl
Mon 11/24
11:00 am-11:30 pm
1 stop20h 30m
Manila Ninoy Aquino Intl
Tue 12/23
11:40 pm-9:00 am
1 stop25h 20m
SeattleManila
SEA - MNL
SEAMNL
Seattle/Tacoma Intl
Wed 11/12
11:00 am-11:00 am
1 stop32h 00m
Manila Ninoy Aquino Intl
Wed 11/26
11:40 pm-9:00 am
1 stop25h 20m
SeattleManila
SEA - MNL
SEAMNL
Seattle/Tacoma Intl
Thu 3/5
7:20 am-1:55 am
2 stops26h 35m
Manila Ninoy Aquino Intl
Sun 3/8
3:10 am-2:45 pm
2 stops26h 35m
SeattleManila
SEA - MNL
SEAMNL
Seattle/Tacoma Intl
Tue 1/6
7:15 am-11:00 am
2 stops35h 45m
Manila Ninoy Aquino Intl
Tue 1/13
11:40 pm-9:00 am
1 stop25h 20m
SeattleManila
SEA - MNL
SEAMNL
Seattle/Tacoma Intl
Tue 11/18
7:10 am-11:30 pm
2 stops24h 20m
Manila Ninoy Aquino Intl
Mon 11/24
12:55 am-9:00 am
1 stop24h 05m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
To ensure you get the cheapest price possible for a flight from Seattle to Manila, you should look to book at least 48 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, September is the cheapest month in which you can book a flight from Seattle to Manila (average of $619). Flying from Seattle to Manila in June is currently the most expensive (average of $1,038). 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.
One of the essential ways to save on airfare from Seattle to Manila is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 9% on airfare.
Travelers seeking maximum savings on their Seattle to Manila flight should consider departing on Saturday evenings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
About 25% of weekly flights between Seattle and Manila have experienced delays in the past year, with the average delay time being 173 minutes.
Historically, flights departing at night are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
Sunday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Philippine Airlines have had the lowest number of delays on this route, with just 25% of flights being delayed.
Incheon (ICN) – chosen by Cheapflights users on 71% of 1-stop itineraries from Seattle to Manila on Cheapflights.
Flights via Incheon (ICN) have the shortest average one-way travel time for 1-stop routes: 18h 08m.
Flights via Incheon (ICN) have the shortest average one-way travel time for 1-stop routes: 18h 08m.
Flights via San Francisco (SFO) offer the fastest connection on this route, with an average layover time of 2h 20m.
Food
Crew
Comfort
Overall
Boarding
Entertainment
Reviews
Anonymous,Oct 2025
TPE - YYZ
Food
Crew
Comfort
Overall
Boarding
Entertainment
Reviews
Anonymous,Oct 2025
TPE - YYZ
Food
Crew
Comfort
Overall
Boarding
Entertainment
Reviews
Anonymous,Oct 2025
TPE - YYZ
Food
Crew
Comfort
Overall
Boarding
Entertainment
Reviews
Anonymous,Oct 2025
TPE - YYZ
Food
Crew
Comfort
Overall
Boarding
Entertainment
Reviews
Anonymous,Oct 2025
TPE - YYZ
Food
Crew
Comfort
Overall
Boarding
Entertainment
Reviews
Anonymous,Oct 2025
TPE - YYZ
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$459 | Average$920 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$551 | Average$758 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$622 | Average$1,022 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$661 | Average$797 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$662 | Average$811 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$693 | Average$773 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$707 | Average$852 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$721 | Average$810 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$746 | Average$1,004 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$767 | Average$837 | FlexibilityNo cancel fee | On-time79% |