Cheap Flights from Seattle (SEA) to Olongapo (SFS)

Popular airlines from Seattle-Tacoma International Airport (SEA) to Olongapo (SFS-Subic Bay)

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Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Olongapo (SFS-Subic Bay) cost?
Secure a cheap one-way flight or cheap return flight from Seattle - Tacoma Intl. Airport (SEA) to Olongapo (SFS-Subic Bay) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Olongapo (SFS-Subic Bay)?
The cheapest month to fly from SEA to SFS is , when there's less demand. Off-peak months are usually when airlines offer better prices between these airports.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Olongapo (SFS-Subic Bay)?
To find the cheapest airline that'll fly you from SEA to SFS, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Olongapo (SFS-Subic Bay)?
Direct flights from Seattle - Tacoma Intl. Airport (SEA) to Olongapo (SFS-Subic Bay) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SEA to SFS?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Olongapo (SFS-Subic Bay)?
To avoid potential delays on the Seattle - Tacoma Intl. Airport (SEA) to Olongapo (SFS-Subic Bay) route, aim to fly before 3 PM. Later departures have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Morong from Seattle - Tacoma Intl. Airport (SEA)?
Ninoy Aquino Intl. Airport (MNL) is the only airport in Morong with direct flights from Seattle - Tacoma Intl. Airport (SEA). Consider your options and find affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Olongapo (SFS-Subic Bay) last-minute?
Waiting until just before your trip to book a flight from SEA to SFS often results in higher prices. While you may find some last-minute discounts, there's no guarantee. Be flexible with your travel plans to maximize your chances of snagging a bargain.
Is it cheaper to book a SEA to SFS flight and hotel package?
Compared with arranging hotels and flights separately, booking a SEA to SFS flight and hotel package with Expedia could result in significant savings. Better yet, managing everything in one place will take the stress out of planning your trip. Simply secure your flights and choose from our extensive range of stays, then tailor your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Olongapo (SFS-Subic Bay)?
Usually, it's possible to cancel or reschedule your SEA to SFS flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Subic Bay
Distance
6667 mi

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Seattle to Olongapo Flights

The cheapest times to fly from Seattle to Olongapo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle to Olongapo are during the month of . You can find some of the cheapest flights from Seattle to Olongapo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Olongapo

Sunday is one of the best days to book for cheap flights from Seattle to Olongapo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seattle to Olongapo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle to Olongapo in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle to Olongapo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle to Olongapo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Seattle to Olongapo Flights

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