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Willemstad

$206+ Cheap flights from Seattle (SEA) to Willemstad (CUR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CUR
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Seattle to Willemstad

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Willemstad (CUR). 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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$477
(American Airlines)

One-way from

$206
(American Airlines)

Popular in

April

Cheapest in

September

Average price

$1,056
Provider with most accurate pricing for Seattle/Tacoma Intl-Willemstad Hato Int. flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Willemstad Hato Int. flights.
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From Seattle/Tacoma Intl to Willemstad Hato Int.
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One-way flight from Seattle/Tacoma Intl to Willemstad Hato Int.
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Highest demand for flights based on searches. 7% potential increase in price ($74 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Seattle to Willemstad

Cheapest flights from Seattle to Willemstad
Explore the most affordable flight options available from Seattle to Willemstad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This American Airlines deal was found by Cheapflights users on 4/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/810:10 pmSEA - CUR
1 stop12h 02mAmerican Airlines
Thu 5/152:14 pmCUR - SEA
1 stop11h 53mAmerican Airlines
Deal found 4/17$477
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/18:25 amSEA - CUR
1 stop29h 05mMultiple Airlines
Sun 6/812:35 pmCUR - SEA
2 stops36h 25mMultiple Airlines
Deal found 4/17$719
This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2510:20 pmSEA - CUR
1 stop12h 51mDelta
Fri 8/13:32 pmCUR - SEA
1 stop11h 36mDelta
Deal found 4/17$837
This Mytrip deal was found by Cheapflights users on 4/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/16:25 amSEA - CUR
2 stops26h 52mCopa Airlines
Sun 6/83:37 pmCUR - SEA
2 stops49h 24mCopa Airlines
Deal found 4/17$946
This United Airlines deal was found by Cheapflights users on 4/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/412:55 pmSEA - CUR
3 stops44h 22mUnited Airlines
Sat 5/102:50 pmCUR - SEA
3 stops26h 10mUnited Airlines
Deal found 4/17$952

Cheapflights Fare Finder

Customize your flight search to find flights from Seattle to Willemstad 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 April 17, 2025.
Use the filters below to find and compare flights from Seattle to Willemstad that are best for you.

Fly from

Seattle

Fly to

Willemstad

Route

Depart

Return

Price

SeattleWillemstad

SEA - CUR

SEACUR

Seattle/Tacoma Intl

Thu 5/8

10:10 pm-1:12 pm

1 stop12h 02m

Willemstad Hato Int.

Thu 5/15

2:14 pm-11:07 pm

1 stop11h 53m

$477

SeattleWillemstad

SEA - CUR

SEACUR

Seattle/Tacoma Intl

Sun 6/1

8:25 am-4:30 pm

1 stop29h 05m

Willemstad Hato Int.

Sun 6/8

12:35 pm-10:00 pm

2 stops36h 25m

$719

SeattleWillemstad

SEA - CUR

SEACUR

Seattle/Tacoma Intl

Fri 7/25

10:20 pm-2:11 pm

1 stop12h 51m

Willemstad Hato Int.

Fri 8/1

3:32 pm-12:08 am

1 stop11h 36m

$837

SeattleWillemstad

SEA - CUR

SEACUR

Seattle/Tacoma Intl

Sun 6/1

6:25 am-12:17 pm

2 stops26h 52m

Willemstad Hato Int.

Sun 6/8

3:37 pm-2:01 pm

2 stops49h 24m

$946

SeattleWillemstad

SEA - CUR

SEACUR

Seattle/Tacoma Intl

Sun 5/4

5:13 pm-12:17 pm

2 stops40h 04m

Willemstad Hato Int.

Sat 5/10

2:50 pm-2:00 pm

3 stops26h 10m

$952

SeattleWillemstad

SEA - CUR

SEACUR

Seattle/Tacoma Intl

Sun 6/1

10:10 pm-3:00 pm

1 stop13h 50m

$206

SeattleWillemstad

SEA - CUR

SEACUR

Seattle/Tacoma Intl

Thu 5/15

10:06 am-12:17 pm

2 stops47h 11m

$310

SeattleWillemstad

SEA - CUR

SEACUR

Seattle/Tacoma Intl

Sun 6/1

5:14 pm-12:17 pm

2 stops16h 03m

$351

SeattleWillemstad

SEA - CUR

SEACUR

Seattle/Tacoma Intl

Sun 6/1

9:45 am-12:17 pm

3 stops47h 32m

$537

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Compare providers for flights from Seattle to Willemstad

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Willemstad in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Willemstad flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Seattle-Willemstad flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Seattle-Willemstad flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Willemstad flights, Cheapflights users trust AranGrant the most. AranGrant 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-Willemstad 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 Willemstad

Have a flexible travel schedule? Discover the best time to fly to Willemstad 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 Willemstad

What is the cheapest month to book a flight from Seattle to Willemstad?

Currently, January is the cheapest month in which you can book a flight from Seattle to Willemstad (average of $531). Flying from Seattle to Willemstad in July is currently the most expensive (average of $725). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to CUR?

Find hourly flight availability from Seattle to Willemstad. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

A simple way to save on the total cost of your ticket is to fly from Seattle to Willemstad in the afternoon. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight in the evening.

Rainfall in Willemstad by month

Plan your trip to Willemstad by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Willemstad ranges from 0.4 - 3.5 inches per month. November is typically the wettest month, when rainfall can reach 3.5 in. March is typically the driest time to visit Willemstad when rainfall is around 0.4 in.

Temperature in Willemstad by month

Plan your trip to Willemstad by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Willemstad, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Willemstad

Get insights into the airlines that provide service to Willemstad. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Willemstad. Reviews last updated April 17, 2025.
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Copa Airlines
7.6
Good
1,409 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Willemstad. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Seattle to Willemstad round-trip?

    Currently priced at $477, American Airlines will fly you from Seattle to Willemstad and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Copa Airlines - these airlines can fly you to your destination from $837 and $946, respectively. These flights start at 44% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Seattle to Willemstad one-way?

    $206 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Copa Airlines and United Airlines, with prices starting from $351 and $537, respectively.

  • Can I find deals for flights from Seattle to Willemstad that include hotel bookings?

    Yes. In addition to deals on Seattle to Willemstad flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Willemstad?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Willemstad.

  • Can I find deals for business class flights from Seattle to Willemstad?

    Yes. Cheapflights offers flight deals from Seattle to Willemstad by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Willemstad?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Willemstad (average of $531). Flying from Seattle to Willemstad in July is currently the most expensive (average of $725). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Seattle to Willemstad

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Portland to Willemstad flights

Top 2 airlines flying from Seattle to Willemstad

Discover the top 2 airlines that operate flights from Seattle to Willemstad. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$521Average$707FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$545Average$912FlexibilityNo cancel feeOn-time71%

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