$271 Cheap Flights from Willemstad (CUR) to Seattle (SEA)

View $271 flight on Fri, Dec 12, 2025Opens in a new window

Popular airlines from Curacao Intl. Airport (CUR) to Seattle-Tacoma International Airport (SEA)

Cheap Flights from Willemstad to Seattle (CUR-SEA)

Prices were available within the past 7 days and start at $271 for one-way flights and $476 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Jan 14 - Wed, Jan 28
CUR
Willemstad
SEA
Seattle
$476 Roundtrip, found 3 days ago
$476
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Jan 14 from Willemstad to Seattle, returning Wed, Jan 28, priced at $476 found 3 days ago
American Airlines
Wed, Jan 14 - Wed, Jan 28
CUR
Willemstad
SEA
Seattle
$489 Roundtrip, found 3 days ago
$489
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Jan 14 from Willemstad to Seattle, returning Wed, Jan 28, priced at $489 found 3 days ago
American Airlines
Fri, Jul 17 - Sat, Aug 1
CUR
Willemstad
SEA
Seattle
$489 Roundtrip, found 5 days ago
$489
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Jul 17 from Willemstad to Seattle, returning Sat, Aug 1, priced at $489 found 5 days ago
American Airlines
Wed, Jan 14 - Wed, Jan 28
CUR
Willemstad
SEA
Seattle
$490 Roundtrip, found 3 days ago
$490
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Jan 14 from Willemstad to Seattle, returning Wed, Jan 28, priced at $490 found 3 days ago
American Airlines
Wed, Jan 14 - Wed, Jan 28
CUR
Willemstad
SEA
Seattle
$501 Roundtrip, found 3 days ago
$501
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Jan 14 from Willemstad to Seattle, returning Wed, Jan 28, priced at $501 found 3 days ago
American Airlines
Wed, Jan 14 - Wed, Jan 28
CUR
Willemstad
SEA
Seattle
$503 Roundtrip, found 3 days ago
$503
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Jan 14 from Willemstad to Seattle, returning Wed, Jan 28, priced at $503 found 3 days ago
Air Canada
Tue, Nov 18 - Sat, Dec 6
CUR
Willemstad
SEA
Seattle
$526 Roundtrip, found 5 days ago
$526
Roundtrip
found 5 days ago
Select Air Canada flight, departing Tue, Nov 18 from Willemstad to Seattle, returning Sat, Dec 6, priced at $526 found 5 days ago
Delta
Thu, Dec 25 - Thu, Jan 8
CUR
Willemstad
SEA
Seattle
$553 Roundtrip, found 5 days ago
$553
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Dec 25 from Willemstad to Seattle, returning Thu, Jan 8, priced at $553 found 5 days ago
JetBlue Airways
Fri, Jul 17 - Sat, Aug 1
CUR
Willemstad
SEA
Seattle
$1,008 Roundtrip, found 5 days ago
$1,008
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Fri, Jul 17 from Willemstad to Seattle, returning Sat, Aug 1, priced at $1,008 found 5 days ago
United
Mon, Oct 20 - Fri, Oct 24
CUR
Willemstad
SEA
Seattle
$1,032 Roundtrip, found 2 days ago
$1,032
Roundtrip
found 2 days ago
Select United flight, departing Mon, Oct 20 from Willemstad to Seattle, returning Fri, Oct 24, priced at $1,032 found 2 days ago

Alternative airports near Seattle

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $576
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from $576

Frequently asked questions

How much does a flight from Hato Intl. Airport (CUR) to Seattle - Tacoma Intl. Airport (SEA) cost?
Secure a cheap one-way flight from $271 or cheap return flight from $476 from Hato Intl. Airport (CUR) to Seattle - Tacoma Intl. Airport (SEA) 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 Hato Intl. Airport (CUR) to Seattle - Tacoma Intl. Airport (SEA)?
January is the most affordable month to fly from CUR to SEA. Timing your trip outside of the busy season is often the key to finding better fares.
What is the cheapest airline that flies from Hato Intl. Airport (CUR) to Seattle - Tacoma Intl. Airport (SEA)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest CUR to SEA flight.
How many flights per day from Hato Intl. Airport (CUR) to Seattle - Tacoma Intl. Airport (SEA)?
Nonstop flights from Hato Intl. Airport (CUR) to Seattle - Tacoma Intl. Airport (SEA) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CUR to SEA?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Hato Intl. Airport (CUR) to Seattle - Tacoma Intl. Airport (SEA)?
Select a flight from Hato Intl. Airport (CUR) to Seattle - Tacoma Intl. Airport (SEA) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this time are on average 22% more likely to be canceled.**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.
Is it cheaper to buy a plane ticket from Hato Intl. Airport (CUR) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Waiting until just before your departure to book your flight from CUR to SEA often results in higher prices. While you may find some last-minute discounts, they're not always guaranteed. Keep your travel plans flexible to maximize your chances of snagging a bargain.
Is it cheaper to book a CUR to SEA flight and hotel package?
Securing a CUR to SEA flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Choose from our impressive range of stays and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Hato Intl. Airport (CUR) to Seattle - Tacoma Intl. Airport (SEA)?
In most cases, you're able to reschedule or cancel your CUR to SEA flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you want more information, head to our Customer Service portal.

Travel information

Origin airport
Hato Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Air Canada, American Airlines, Copa, JetBlue Airways, United
Roundtrip price
$476
Distance
3912 mi

Book with confidence

Willemstad to Seattle Flights

The cheapest times to fly from Willemstad to Seattle

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 Willemstad to Seattle are during the month of January. You can find some of the cheapest flights from Willemstad to Seattle with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Willemstad to Seattle

Sunday is one of the best days to book for cheap flights from Willemstad to Seattle: 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 Willemstad to Seattle

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 Willemstad to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from $271 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 Willemstad to Seattle 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 Willemstad to Seattle 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.

 

Willemstad to Seattle Flights

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*Available to One Key members.