$1,159+ Cheap flights from Seattle (SEA) to Busuanga (USU)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — USU
Jan 14 — Jan 211
1 adult, Economy
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Find cheap flights from Seattle to Busuanga with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Busuanga
Best flights from Seattle to BusuangaDiscover carefully curated flight deals from Seattle to Busuanga that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 15, 2025.
Discover carefully curated flight deals from Seattle to Busuanga that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 15, 2025.
This Philippine Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/810:30 pmSEA - USU
1 stop22h 40mPhilippine Airlines
Thu 3/1212:35 pmUSU - SEA
1 stop22h 05mPhilippine Airlines
Deal found 12/14![Philippine Airlines logo]()
$1,159
This Philippine Airlines deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1010:30 pmSEA - USU
1 stop22h 40mPhilippine Airlines
Thu 3/125:10 pmUSU - SEA
2 stops41h 30mPhilippine Airlines
Deal found 12/12![Philippine Airlines logo]()
$1,162
Find flight deals from Seattle to Busuanga
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Busuanga (USU). 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 December 15, 2025.
Most accurate provider | Expedia 2 stars |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $1,159 (Philippine Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Busuanga 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 2,558,603 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from Seattle to Busuanga that are best for you.
Fly from
Seattle
Fly to
Busuanga
Route
Depart
Return
Price
SeattleBusuanga
SEA - USU
SEAUSU
Seattle/Tacoma Intl
Sun 3/8
10:30 pm-12:10 pm
1 stop22h 40m
Busuanga
Thu 3/12
12:35 pm-7:40 pm
1 stop22h 05m
$1,159
SeattleBusuanga
SEA - USU
SEAUSU
Seattle/Tacoma Intl
Tue 3/10
10:30 pm-12:10 pm
1 stop22h 40m
Busuanga
Thu 3/12
5:10 pm-7:40 pm
2 stops41h 30m
$1,162
- Most accurate provider: When it comes to deals on Seattle-Busuanga flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Seattle-Busuanga flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Seattle-Busuanga flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Busuanga flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Busuanga flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Seattle to Busuanga
Have a flexible travel schedule? Discover the best time to fly to Busuanga 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 Busuanga
What is the cheapest time of day to fly from SEA to USU?
Find hourly flight availability from Seattle to Busuanga. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.
One of the essential ways to save on airfare from Seattle to Busuanga is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 15% on airfare.
What is the cheapest day to fly from Seattle to Busuanga?
Use this chart to determine the cheapest time to fly round-trip from Seattle to Busuanga. Price data was last updated on March 30, 2025.
Travelers seeking maximum savings on their Seattle to Busuanga flight should consider departing on Friday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.