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Cheap flights from Seattle to Willemstad from $237

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Willemstad departing on 3/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Seattle to Willemstad

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
9:45 pm - 1:39 pm
SEA
-
CUR
12h 54m
1 stop
Delta Logo
3:04 pm - 9:59 am
CUR
-
SEA
21h 55m
1 stop
$579Delta
Mon, Mar 9 - Wed, Mar 11
American Airlines Logo
10:08 pm - 2:03 pm
SEA
-
CUR
12h 55m
1 stop
American Airlines Logo
4:41 pm - 10:51 am
CUR
-
SEA
21h 10m
2 stops
$583American Airlines
Mon, Mar 9 - Wed, Mar 11
American Airlines Logo
12:07 am - 3:41 pm
SEA
-
CUR
12h 34m
2 stops
American Airlines Logo
4:41 pm - 10:51 am
CUR
-
SEA
21h 10m
2 stops
$677American Airlines
Tue, Mar 24 - Wed, Apr 1
Air Canada Logo
8:00 am - 3:15 pm
SEA
-
CUR
28h 15m
1 stop
Air Canada Logo
2:45 pm - 10:50 pm
CUR
-
SEA
35h 05m
2 stops
$681Air Canada
Sun, Apr 5 - Fri, Apr 10
American Airlines Logo
12:07 am - 3:41 pm
SEA
-
CUR
12h 34m
2 stops
American Airlines Logo
2:38 pm - 12:51 pm
CUR
-
SEA
25h 13m
1 stop
$696American Airlines
Tue, Mar 24 - Wed, Apr 1
Multiple Airlines Logo
5:40 am - 3:20 pm
SEA
-
CUR
30h 40m
2 stops
Multiple Airlines Logo
6:15 pm - 10:43 pm
CUR
-
SEA
31h 28m
3 stops
$709Multiple Airlines
Wed, Mar 25 - Wed, Apr 1
American Airlines Logo
10:08 pm - 2:03 pm
SEA
-
CUR
12h 55m
1 stop
American Airlines Logo
2:38 pm - 12:51 pm
CUR
-
SEA
25h 13m
1 stop
$785American Airlines
Wed, Mar 25 - Wed, Apr 1
Multiple Airlines Logo
8:00 am - 3:15 pm
SEA
-
CUR
28h 15m
1 stop
Multiple Airlines Logo
11:35 am - 10:50 pm
CUR
-
SEA
38h 15m
3 stops
$807Multiple Airlines
Sun, Apr 5 - Fri, Apr 10
Multiple Airlines Logo
3:40 pm - 2:28 pm
SEA
-
CUR
19h 48m
3 stops
Multiple Airlines Logo
3:40 pm - 2:19 pm
CUR
-
SEA
25h 39m
3 stops
$826Multiple Airlines
Thu, Mar 26 - Thu, Apr 2
Multiple Airlines Logo
3:40 pm - 2:28 pm
SEA
-
CUR
19h 48m
3 stops
Multiple Airlines Logo
3:40 pm - 3:03 pm
CUR
-
SEA
26h 23m
2 stops
$831Multiple Airlines
Thu, Mar 26 - Thu, Apr 2

American Airlines flights from Seattle to Willemstad

Our best American Airlines deals on Seattle to Willemstad flight tickets
American Airlines
Mar 9
SEA10:08 pmSeattle/Tacoma Intl
12h 55m
1 stop
CUR2:03 pmWillemstad Hato Int.
Mar 11
CUR4:41 pmWillemstad Hato Int.
21h 10m
2 stops
SEA10:51 amSeattle/Tacoma Intl
$583
American Airlines
May 12
SEA10:29 pmSeattle/Tacoma Intl
13h 03m
1 stop
CUR2:32 pmWillemstad Hato Int.
May 19
CUR2:42 pmWillemstad Hato Int.
12h 02m
1 stop
SEA11:44 pmSeattle/Tacoma Intl
$673
American Airlines
Mar 24
SEA12:07 amSeattle/Tacoma Intl
12h 34m
2 stops
CUR3:41 pmWillemstad Hato Int.
Apr 1
CUR4:41 pmWillemstad Hato Int.
21h 10m
2 stops
SEA10:51 amSeattle/Tacoma Intl
$677

Air Canada flights from Seattle to Willemstad

Our best Air Canada deals on Seattle to Willemstad flight tickets
Air Canada
May 20
SEA11:15 amSeattle/Tacoma Intl
24h 35m
1 stop
CUR2:50 pmWillemstad Hato Int.
Jun 4
CUR4:00 pmWillemstad Hato Int.
49h 20m
2 stops
SEA2:20 pmSeattle/Tacoma Intl
$607
Air Canada
May 20
SEA11:15 amSeattle/Tacoma Intl
24h 35m
1 stop
CUR2:50 pmWillemstad Hato Int.
Jun 4
CUR4:00 pmWillemstad Hato Int.
21h 20m
1 stop
SEA10:20 amSeattle/Tacoma Intl
$617
Air Canada
May 21
SEA9:55 amSeattle/Tacoma Intl
25h 55m
2 stops
CUR2:50 pmWillemstad Hato Int.
Jun 4
CUR4:00 pmWillemstad Hato Int.
21h 20m
1 stop
SEA10:20 amSeattle/Tacoma Intl
$625

momondo 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, momondo users made 832,500 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from Seattle to Willemstad that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleWillemstad

SEA - CUR

SEACUR

Seattle/Tacoma Intl

Mon 3/9

9:45 pm-1:39 pm

1 stop12h 54m

Willemstad Hato Int.

Wed 3/11

3:04 pm-9:59 am

1 stop21h 55m

$579

SeattleWillemstad

SEA - CUR

SEACUR

Seattle/Tacoma Intl

Mon 3/9

10:08 pm-2:03 pm

1 stop12h 55m

Willemstad Hato Int.

Wed 3/11

4:41 pm-10:51 am

2 stops21h 10m

$583

SeattleWillemstad

SEA - CUR

SEACUR

Seattle/Tacoma Intl

Tue 3/24

12:07 am-3:41 pm

2 stops12h 34m

Willemstad Hato Int.

Wed 4/1

4:41 pm-10:51 am

2 stops21h 10m

$677

SeattleWillemstad

SEA - CUR

SEACUR

Seattle/Tacoma Intl

Sun 4/5

8:00 am-3:15 pm

1 stop28h 15m

Willemstad Hato Int.

Fri 4/10

2:45 pm-10:50 pm

2 stops35h 05m

$681

SeattleWillemstad

SEA - CUR

SEACUR

Seattle/Tacoma Intl

Tue 3/24

12:07 am-3:41 pm

2 stops12h 34m

Willemstad Hato Int.

Wed 4/1

2:38 pm-12:51 pm

1 stop25h 13m

$696

SeattleWillemstad

SEA - CUR

SEACUR

Seattle/Tacoma Intl

Wed 3/25

5:40 am-3:20 pm

2 stops30h 40m

Willemstad Hato Int.

Wed 4/1

6:15 pm-10:43 pm

3 stops31h 28m

$709

SeattleWillemstad

SEA - CUR

SEACUR

Seattle/Tacoma Intl

Wed 3/25

10:08 pm-2:03 pm

1 stop12h 55m

Willemstad Hato Int.

Wed 4/1

2:38 pm-12:51 pm

1 stop25h 13m

$785

SeattleWillemstad

SEA - CUR

SEACUR

Seattle/Tacoma Intl

Sun 4/5

8:00 am-3:15 pm

1 stop28h 15m

Willemstad Hato Int.

Fri 4/10

11:35 am-10:50 pm

3 stops38h 15m

$807

SeattleWillemstad

SEA - CUR

SEACUR

Seattle/Tacoma Intl

Thu 3/26

3:40 pm-2:28 pm

3 stops19h 48m

Willemstad Hato Int.

Thu 4/2

3:40 pm-2:19 pm

3 stops25h 39m

$826

SeattleWillemstad

SEA - CUR

SEACUR

Seattle/Tacoma Intl

Thu 3/26

3:40 pm-2:28 pm

3 stops19h 48m

Willemstad Hato Int.

Thu 4/2

3:40 pm-3:03 pm

2 stops26h 23m

$831

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Willemstad from

How to get the cheapest flight ticket from Seattle to Willemstad

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Seattle and Willemstad?

What is the cheapest month to fly to Willemstad?

In general, January is the cheapest month to fly from Seattle to Willemstad. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $622. If you aren’t able to travel to Willemstad during the month of January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $630.

Can stopping save me money on Seattle to Willemstad flights?

You could potentially save up to 5% on your flight if you consider stops on a Seattle to Willemstad flight.

When to book flights from Seattle to Willemstad

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Willemstad according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Willemstad (SEA to CUR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Willemstad

Fastest flight time

12h 54m

Direct flights

None
The fastest flight from Seattle to Willemstad takes 12h 54m
There are no direct flights from Seattle to Willemstad. There are no popular flight routes from Seattle to Willemstad.
Search flight deals

  • How far is Seattle/Tacoma Intl to Willemstad Hato Int. by plane?

    The distance between Seattle/Tacoma Intl and Willemstad Hato Int. is about 3922.1 mi. By plane, this route typically takes 12h 54m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Willemstad Hato Int. Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Willemstad Hato Int. Airport refresh daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Willemstad Hato Int. Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Willemstad Hato Int. Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Willemstad Hato Int. Airport.

  • What documentation or ID do you need to fly to Willemstad Hato Int. Airport?

    The necessary travel and health documents for your Willemstad Hato Int. Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Willemstad?

Best airlines flying from Seattle to Willemstad

Compare and see reviews for airlines that fly from Seattle to Willemstad with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $480Free CancellationRating
7.2
11,262 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Willemstad?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Willemstad. momondo saves you time and could save you money on your trip.

Can I find flights from Seattle to Willemstad with flexible booking policies on momondo?

All flight searches from Seattle to Willemstad on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Willemstad?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Willemstad from Seattle.

I’m not ready to book a flight from Seattle to Willemstad right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Seattle to Willemstad now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Willemstad and let you know when they change.

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