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Cheap flights from Seattle to Willemstad from $259

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 6/10. 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.
American Airlines Logo
10:16 pm - 3:48 pm
SEA
-
CUR
14h 32m
1 stop
American Airlines Logo
2:42 pm - 11:44 pm
CUR
-
SEA
12h 02m
1 stop
$649American Airlines
Fri, May 8 - Fri, May 15
American Airlines Logo
10:29 pm - 3:48 pm
SEA
-
CUR
14h 19m
2 stops
American Airlines Logo
4:49 pm - 9:35 am
CUR
-
SEA
19h 46m
2 stops
$653American Airlines
Tue, May 12 - Tue, May 19
American Airlines Logo
1:33 pm - 2:32 pm
SEA
-
CUR
21h 59m
1 stop
American Airlines Logo
3:32 pm - 10:14 am
CUR
-
SEA
21h 42m
2 stops
$674American Airlines
Wed, Apr 15 - Mon, Apr 27
Multiple Airlines Logo
11:52 pm - 1:59 pm
SEA
-
CUR
11h 07m
1 stop
Multiple Airlines Logo
4:00 pm - 9:08 pm
CUR
-
SEA
32h 08m
1 stop
$675Multiple Airlines
Fri, May 29 - Thu, Jun 4
American Airlines Logo
1:33 pm - 2:32 pm
SEA
-
CUR
21h 59m
1 stop
American Airlines Logo
3:32 pm - 11:28 am
CUR
-
SEA
22h 56m
1 stop
$686American Airlines
Wed, Apr 15 - Mon, Apr 27
American Airlines Logo
11:09 pm - 1:20 pm
SEA
-
CUR
11h 11m
1 stop
American Airlines Logo
4:40 pm - 9:20 am
CUR
-
SEA
19h 40m
2 stops
$698American Airlines
Sat, Sep 12 - Sat, Sep 26
American Airlines Logo
11:09 pm - 3:10 pm
SEA
-
CUR
13h 01m
1 stop
American Airlines Logo
3:00 pm - 11:02 pm
CUR
-
SEA
11h 02m
1 stop
$708American Airlines
Sat, Sep 12 - Sat, Sep 26
American Airlines Logo
11:09 pm - 3:10 pm
SEA
-
CUR
13h 01m
1 stop
American Airlines Logo
4:40 pm - 9:20 am
CUR
-
SEA
19h 40m
2 stops
$712American Airlines
Sun, Sep 13 - Sat, Sep 26
American Airlines Logo
10:16 pm - 1:41 pm
SEA
-
CUR
12h 25m
1 stop
American Airlines Logo
3:32 pm - 11:28 am
CUR
-
SEA
22h 56m
1 stop
$726American Airlines
Mon, May 11 - Mon, May 18
American Airlines Logo
10:16 pm - 3:48 pm
SEA
-
CUR
14h 32m
1 stop
American Airlines Logo
2:42 pm - 11:44 pm
CUR
-
SEA
12h 02m
1 stop
$738American Airlines
Tue, May 12 - Tue, May 19

American Airlines flights from Seattle to Willemstad

Our best American Airlines deals on Seattle to Willemstad flight tickets
American Airlines
May 8
SEA10:16 pmSeattle/Tacoma Intl
14h 32m
1 stop
CUR3:48 pmWillemstad Hato Int.
May 15
CUR2:42 pmWillemstad Hato Int.
12h 02m
1 stop
SEA11:44 pmSeattle/Tacoma Intl
$649
American Airlines
May 12
SEA10:29 pmSeattle/Tacoma Intl
14h 19m
2 stops
CUR3:48 pmWillemstad Hato Int.
May 19
CUR4:49 pmWillemstad Hato Int.
19h 46m
2 stops
SEA9:35 amSeattle/Tacoma Intl
$653
American Airlines
Apr 15
SEA1:33 pmSeattle/Tacoma Intl
21h 59m
1 stop
CUR2:32 pmWillemstad Hato Int.
Apr 27
CUR3:32 pmWillemstad Hato Int.
21h 42m
2 stops
SEA10:14 amSeattle/Tacoma Intl
$674

Air Canada flights from Seattle to Willemstad

Our best Air Canada deals on Seattle to Willemstad flight tickets
Air Canada
Apr 4
SEA8:00 pmSeattle/Tacoma Intl
40h 15m
2 stops
CUR3:15 pmWillemstad Hato Int.
Apr 11
CUR4:20 pmWillemstad Hato Int.
32h 33m
1 stop
SEA9:53 pmSeattle/Tacoma Intl
$1,521
Air Canada
Apr 4
SEA5:50 amSeattle/Tacoma Intl
30h 25m
2 stops
CUR3:15 pmWillemstad Hato Int.
Apr 11
CUR4:20 pmWillemstad Hato Int.
32h 33m
1 stop
SEA9:53 pmSeattle/Tacoma Intl
$1,651
Air Canada
Apr 8
SEA3:40 pmSeattle/Tacoma Intl
43h 05m
2 stops
CUR1:45 pmWillemstad Hato Int.
Apr 11
CUR4:20 pmWillemstad Hato Int.
33h 33m
2 stops
SEA10:53 pmSeattle/Tacoma Intl
$1,704

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 March 28, 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

Cheapest round-trip

SeattleWillemstad

SEA - CUR

SEACUR

Seattle/Tacoma Intl

Fri 5/8

10:16 pm-3:48 pm

1 stop14h 32m

Willemstad Hato Int.

Fri 5/15

2:42 pm-11:44 pm

1 stop12h 02m

$649

SeattleWillemstad

SEA - CUR

SEACUR

Seattle/Tacoma Intl

Tue 5/12

10:29 pm-3:48 pm

2 stops14h 19m

Willemstad Hato Int.

Tue 5/19

4:49 pm-9:35 am

2 stops19h 46m

$653

SeattleWillemstad

SEA - CUR

SEACUR

Seattle/Tacoma Intl

Wed 4/15

1:33 pm-2:32 pm

1 stop21h 59m

Willemstad Hato Int.

Mon 4/27

3:32 pm-10:14 am

2 stops21h 42m

$674

SeattleWillemstad

SEA - CUR

SEACUR

Seattle/Tacoma Intl

Fri 5/29

11:52 pm-1:59 pm

1 stop11h 07m

Willemstad Hato Int.

Thu 6/4

4:00 pm-9:08 pm

1 stop32h 08m

$675

SeattleWillemstad

SEA - CUR

SEACUR

Seattle/Tacoma Intl

Wed 4/15

1:33 pm-2:32 pm

1 stop21h 59m

Willemstad Hato Int.

Mon 4/27

3:32 pm-11:28 am

1 stop22h 56m

$686

SeattleWillemstad

SEA - CUR

SEACUR

Seattle/Tacoma Intl

Sat 9/12

11:09 pm-1:20 pm

1 stop11h 11m

Willemstad Hato Int.

Sat 9/26

4:40 pm-9:20 am

2 stops19h 40m

$698
Quickest round-trip

SeattleWillemstad

SEA - CUR

SEACUR

Seattle/Tacoma Intl

Sat 9/12

11:09 pm-3:10 pm

1 stop13h 01m

Willemstad Hato Int.

Sat 9/26

3:00 pm-11:02 pm

1 stop11h 02m

$708

SeattleWillemstad

SEA - CUR

SEACUR

Seattle/Tacoma Intl

Sun 9/13

11:09 pm-3:10 pm

1 stop13h 01m

Willemstad Hato Int.

Sat 9/26

4:40 pm-9:20 am

2 stops19h 40m

$712

SeattleWillemstad

SEA - CUR

SEACUR

Seattle/Tacoma Intl

Mon 5/11

10:16 pm-1:41 pm

1 stop12h 25m

Willemstad Hato Int.

Mon 5/18

3:32 pm-11:28 am

1 stop22h 56m

$726

SeattleWillemstad

SEA - CUR

SEACUR

Seattle/Tacoma Intl

Tue 5/12

10:16 pm-3:48 pm

1 stop14h 32m

Willemstad Hato Int.

Tue 5/19

2:42 pm-11:44 pm

1 stop12h 02m

$738

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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

11h 02m

Direct flights

None
The fastest flight from Seattle to Willemstad takes 11h 02m
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 11h 02m.

  • 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
DeltaPriceFrom $206Free CancellationRating
7.9
8,356 reviews
Search Delta flights
American AirlinesPriceFrom $476Free CancellationRating
7.1
11,520 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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Fly your favorite airline to Willemstad

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
American Airlines
Delta