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Cheap flights from Seattle to Willemstad from $206

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 12/5. 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
9:30 pm - 1:45 pmSEA-CUR
13h 15m1 stop
Delta Logo
3:10 pm - 12:16 amCUR-SEA
12h 06m1 stop
$476Delta
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Mon, Mar 9 - Wed, Mar 11
American Airlines Logo
6:07 pm - 1:00 pmSEA-CUR
15h 53m2 stops
American Airlines Logo
2:40 pm - 11:21 pmCUR-SEA
11h 41m1 stop
$481American Airlines
Find Deal
Mon, Mar 9 - Wed, Mar 11
American Airlines Logo
10:07 pm - 4:34 pmSEA-CUR
14h 27m2 stops
American Airlines Logo
5:34 pm - 10:43 amCUR-SEA
21h 09m2 stops
$486American Airlines
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Sun, Dec 7 - Sun, Dec 14
American Airlines Logo
10:01 am - 3:25 pmSEA-CUR
26h 24m2 stops
American Airlines Logo
4:35 pm - 10:37 amCUR-SEA
21h 02m2 stops
$591American Airlines
Find Deal
Mon, Mar 9 - Wed, Mar 11
Air Canada Logo
8:10 am - 4:20 pmSEA-CUR
28h 10m1 stop
Air Canada Logo
5:20 pm - 10:16 pmCUR-SEA
32h 56m1 stop
$596Air Canada
Find Deal
Sun, Dec 7 - Sun, Dec 14
Air Canada Logo
8:10 am - 3:10 pmSEA-CUR
27h 00m2 stops
Air Canada Logo
4:10 pm - 2:31 pmCUR-SEA
26h 21m2 stops
$611Air Canada
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Fri, Dec 5 - Fri, Dec 12
Multiple Airlines Logo
8:10 am - 3:10 pmSEA-CUR
27h 00m2 stops
Multiple Airlines Logo
4:25 pm - 7:16 pmCUR-SEA
30h 51m3 stops
$714Multiple Airlines
Find Deal
Fri, Dec 5 - Fri, Dec 12
Multiple Airlines Logo
3:40 pm - 4:20 pmSEA-CUR
20h 40m3 stops
Multiple Airlines Logo
4:25 pm - 2:31 pmCUR-SEA
26h 06m3 stops
$753Multiple Airlines
Find Deal
Fri, Dec 5 - Fri, Dec 12
United Airlines Logo
7:29 pm - 2:40 pmSEA-CUR
39h 11m2 stops
United Airlines Logo
3:50 pm - 3:41 pmCUR-SEA
27h 51m3 stops
$1,111United Airlines
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Thu, Feb 19 - Sat, Feb 28
United Airlines Logo
6:45 am - 12:14 pmSEA-CUR
25h 29m2 stops
United Airlines Logo
1:19 pm - 11:14 amCUR-SEA
25h 55m2 stops
$1,169United Airlines
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Thu, Feb 12 - Fri, Feb 20

Air Canada flights from Seattle to Willemstad

Our best Air Canada deals on Seattle to Willemstad flight tickets
Air Canada
Dec 7
SEA8:10 amSeattle/Tacoma Intl
28h 10m
1 stop
CUR4:20 pmWillemstad Hato Int.
Dec 14
CUR5:20 pmWillemstad Hato Int.
32h 56m
1 stop
SEA10:16 pmSeattle/Tacoma Intl
$596
Find similar
Air Canada
Dec 5
SEA8:10 amSeattle/Tacoma Intl
27h 00m
2 stops
CUR3:10 pmWillemstad Hato Int.
Dec 12
CUR4:10 pmWillemstad Hato Int.
26h 21m
2 stops
SEA2:31 pmSeattle/Tacoma Intl
$611
Find similar
Air Canada
Dec 25
SEA5:50 amSeattle/Tacoma Intl
53h 20m
2 stops
CUR3:10 pmWillemstad Hato Int.
Dec 29
CUR5:20 pmWillemstad Hato Int.
32h 56m
1 stop
SEA10:16 pmSeattle/Tacoma Intl
$1,024
Find similar

American Airlines flights from Seattle to Willemstad

Our best American Airlines deals on Seattle to Willemstad flight tickets
American Airlines
Mar 9
SEA6:07 pmSeattle/Tacoma Intl
15h 53m
2 stops
CUR1:00 pmWillemstad Hato Int.
Mar 11
CUR2:40 pmWillemstad Hato Int.
11h 41m
1 stop
SEA11:21 pmSeattle/Tacoma Intl
$481
Find similar
American Airlines
Dec 7
SEA10:07 pmSeattle/Tacoma Intl
14h 27m
2 stops
CUR4:34 pmWillemstad Hato Int.
Dec 14
CUR5:34 pmWillemstad Hato Int.
21h 09m
2 stops
SEA10:43 amSeattle/Tacoma Intl
$486
Find similar
American Airlines
Mar 9
SEA10:01 amSeattle/Tacoma Intl
26h 24m
2 stops
CUR3:25 pmWillemstad Hato Int.
Mar 11
CUR4:35 pmWillemstad Hato Int.
21h 02m
2 stops
SEA10:37 amSeattle/Tacoma Intl
$591
Find similar

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 October 23, 2025.
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

9:30 pm-1:45 pm

1 stop13h 15m

Willemstad Hato Int.

Wed 3/11

3:10 pm-12:16 am

1 stop12h 06m

$476

SeattleWillemstad

SEA - CUR

SEACUR

Seattle/Tacoma Intl

Mon 3/9

6:07 pm-1:00 pm

2 stops15h 53m

Willemstad Hato Int.

Wed 3/11

2:40 pm-11:21 pm

1 stop11h 41m

$481

SeattleWillemstad

SEA - CUR

SEACUR

Seattle/Tacoma Intl

Sun 12/7

10:07 pm-4:34 pm

2 stops14h 27m

Willemstad Hato Int.

Sun 12/14

5:34 pm-10:43 am

2 stops21h 09m

$486

SeattleWillemstad

SEA - CUR

SEACUR

Seattle/Tacoma Intl

Mon 3/9

10:01 am-3:25 pm

2 stops26h 24m

Willemstad Hato Int.

Wed 3/11

4:35 pm-10:37 am

2 stops21h 02m

$591

SeattleWillemstad

SEA - CUR

SEACUR

Seattle/Tacoma Intl

Sun 12/7

8:10 am-4:20 pm

1 stop28h 10m

Willemstad Hato Int.

Sun 12/14

5:20 pm-10:16 pm

1 stop32h 56m

$596

SeattleWillemstad

SEA - CUR

SEACUR

Seattle/Tacoma Intl

Fri 12/5

8:10 am-3:10 pm

2 stops27h 00m

Willemstad Hato Int.

Fri 12/12

4:10 pm-2:31 pm

2 stops26h 21m

$611

SeattleWillemstad

SEA - CUR

SEACUR

Seattle/Tacoma Intl

Fri 12/5

8:10 am-3:10 pm

2 stops27h 00m

Willemstad Hato Int.

Fri 12/12

4:25 pm-7:16 pm

3 stops30h 51m

$714

SeattleWillemstad

SEA - CUR

SEACUR

Seattle/Tacoma Intl

Fri 12/5

3:40 pm-4:20 pm

3 stops20h 40m

Willemstad Hato Int.

Fri 12/12

4:25 pm-2:31 pm

3 stops26h 06m

$753

SeattleWillemstad

SEA - CUR

SEACUR

Seattle/Tacoma Intl

Thu 2/19

7:29 pm-2:40 pm

2 stops39h 11m

Willemstad Hato Int.

Sat 2/28

3:50 pm-3:41 pm

3 stops27h 51m

$1,111

SeattleWillemstad

SEA - CUR

SEACUR

Seattle/Tacoma Intl

Thu 2/12

6:45 am-12:14 pm

2 stops25h 29m

Willemstad Hato Int.

Fri 2/20

1:19 pm-11:14 am

2 stops25h 55m

$1,169

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 cheapest month to fly to Willemstad?

In general, October 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 $630. If you aren’t able to travel to Willemstad during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $726.

What is the cheapest day to depart on your flight to Willemstad?

The cheapest day to depart on your flight to Willemstad is on a Wednesday when prices can be found for as low as $688. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $982. These prices are subject to change though, so be sure to set up a Price Alert for flights to Willemstad.

What is the cheapest time of day to depart on your flight to Willemstad?

According to our data, the cheapest time of day to fly to Willemstad is in the afternoon. momondo users have found flights departing from Seattle to Willemstad in the afternoon for as low as $692. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $829.

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

Direct flights

None
There are no direct flights from Seattle to Willemstad. There are no popular flight routes from Seattle to Willemstad.
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  • 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 03m.

  • 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 $611Free CancellationRating
7.2
11,033 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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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
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Turkish Airlines
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