$438 Cheap WestJet flights Seattle (SEA) to Oranjestad (AUA)

View $438 flight on Wed, Oct 29, 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

$438 Cheap WestJet flights Seattle (SEA) to Oranjestad (AUA)

Prices were available within the past 7 days and start at $438 for one-way flights and $1,050 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Wed, Oct 29 - Tue, Nov 4
SEA
Seattle
AUA
Oranjestad
$1,050 Roundtrip, found 7 hours ago
$1,050
Roundtrip
found 7 hours ago
Select WestJet flight, departing Wed, Oct 29 from Seattle to Oranjestad, returning Tue, Nov 4, priced at $1,050 found 7 hours ago
Flights from Seattle (SEA) to Oranjestad (AUA)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Queen Beatrix Intl.
Airlines serving
Air Canada, American Airlines, Copa, Delta, JetBlue Airways, Southwest Airlines, United, WestJet
Popular airline
American Airlines
Distance
3849 mi

Frequently asked questions

How much is a WestJet flight from Seattle - Tacoma Intl. Airport (SEA) to Queen Beatrix Intl. Airport (AUA)?
Landing cheap one-way WestJet flights from SEA to AUA from $438 on Expedia couldn't be easier --- just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly return fares from $1,050 for your next break.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SEA to AUA with WestJet?
WestJet flights to Oranjestad tend to be more affordable in the off-peak months of November and September. Whether you're in search of a one-way or a return ticket, you could find a better deal then.
What is the cheapest time to book flights from Seattle - Tacoma Intl. Airport (SEA) to Queen Beatrix Intl. Airport (AUA) with WestJet?
Start your search for WestJet flights from SEA to AUA about one month before you want to go. The most affordable time to reserve an international flight is generally 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. Regardless of fare class and itinerary, the best day of the week to book international airfare is usually Sunday. Friday is often the most expensive. Passengers booking on a Sunday can save an average of 17% compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does WestJet fly nonstop from Seattle - Tacoma Intl. Airport (SEA) to Queen Beatrix Intl. Airport (AUA)?
To find out if there's a direct journey from SEA to AUA with WestJet or any other airlines, use our "Nonstop" filter when searching for tickets.
What is the earliest WestJet flight from SEA to AUA?
To find the earliest departure from SEA to AUA with WestJet, sort your results by "Morning" and "Early Morning." Choosing an early flight generally means cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does WestJet fly into in Oranjestad?
Take a WestJet flight from Seattle - Tacoma Intl. Airport (SEA) to Oranjestad, and you'll likely arrive at Queen Beatrix Intl. Airport (AUA). This is the airline's main hub in this destination.
Why fly with WestJet from SEA to AUA?
With an excellent in-flight experience and a rewarding loyalty program, WestJet is the leading choice for many travelers flying from SEA to AUA. Plus, if you're a WestJet Rewards and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be used on future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my WestJet flight from Seattle - Tacoma Intl. Airport (SEA) to Queen Beatrix Intl. Airport (AUA)?
Changes are generally free within 24 hours of making your booking, but your airline may add a charge after that time. For further information about modifying your reservation, check out your "Trips," select your flight and click on "Manage Booking." If you'd like the freedom to change your itinerary without additional costs, tick the "Changes included" or "No cancel fee" filter when planning your next break.

Explore a world of travel with Expedia

*Available to One Key members.