$1,159+ Cheap flights from Washington 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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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
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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 Washington to Busuanga
Best flights from Washington to BusuangaDiscover carefully curated flight deals from Washington 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 Washington 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 Washington to Busuanga
Keep the following information in mind while searching for Washington to Busuanga flight deals. Data was 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 Washington 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 Washington to Busuanga that are best for you.
Fly from
Washington
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
Best time to book a flight from Washington to Busuanga
Have a flexible travel schedule? Discover the best time to fly to Busuanga from Washington 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 Washington to Busuanga
What is the cheapest time of day to fly from WA to USU?
Find hourly flight availability from Washington 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.
A simple way to save on the total cost of your ticket is to fly from State of Washington to Busuanga in the evening. If you’re flexible enough to do this you can expect to save up to 24% on your trip compared to booking a flight in the morning.
What is the cheapest day to fly from State of Washington to Busuanga?
Use this chart to determine the cheapest time to fly round-trip from Washington to Busuanga. Price data was last updated on March 30, 2025.
Travelers seeking maximum savings on their State of Washington 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.