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Cheap flights from Ontario to Willemstad from C$ 156

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 19/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CUR
23 Mar — 30 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Willemstad

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Willemstad
Explore the most affordable flight options available from Ontario to Willemstad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2026.

Fri 27/39:15 a.m.
YYZ
-
CUR
Nonstop5h 13m
Multiple Airlines
Mon 30/36:15 p.m.
CUR
-
YYZ
1 stop13h 05m
Multiple Airlines
Deal found 19/2C$ 396
Sun 22/39:10 a.m.
YYZ
-
CUR
Nonstop5h 13m
Multiple Airlines
Mon 30/311:35 a.m.
CUR
-
YYZ
1 stop19h 45m
Multiple Airlines
Deal found 18/2C$ 397
Fri 10/46:25 a.m.
YOW
-
CUR
2 stops29h 47m
United Airlines
Mon 13/41:19 p.m.
CUR
-
YOW
2 stops24h 40m
United Airlines
Deal found 21/2C$ 405
Tue 5/56:20 p.m.
YYZ
-
CUR
1 stop20h 12m
American Airlines
Tue 12/54:49 p.m.
CUR
-
YYZ
2 stops17h 10m
American Airlines
Deal found 20/2C$ 417
Sun 5/410:44 a.m.
YOW
-
CUR
2 stops49h 28m
United Airlines
Sun 12/41:19 p.m.
CUR
-
YOW
2 stops20h 44m
United Airlines
Deal found 18/2C$ 426
Mon 23/27:44 p.m.
YYZ
-
CUR
2 stops17h 51m
American Airlines
Wed 4/35:42 p.m.
CUR
-
YYZ
2 stops17h 07m
American Airlines
Deal found 17/2C$ 427
Thu 16/49:10 a.m.
YYZ
-
CUR
Nonstop5h 13m
Multiple Airlines
Thu 23/46:15 p.m.
CUR
-
YYZ
1 stop29h 15m
Multiple Airlines
Deal found 21/2C$ 428
Sat 18/411:00 p.m.
YUL
-
CUR
1 stop11h 20m
Avianca
Wed 29/411:35 a.m.
CUR
-
YUL
1 stop10h 00m
Avianca
Deal found 19/2C$ 430
Sun 22/24:30 p.m.
YYZ
-
CUR
1 stop21h 33m
American Airlines
Mon 2/34:03 p.m.
CUR
-
YYZ
1 stop27h 26m
American Airlines
Deal found 20/2C$ 431
Sat 18/42:32 p.m.
YUL
-
CUR
1 stop24h 00m
American Airlines
Sat 25/43:48 p.m.
CUR
-
YUL
1 stop31h 10m
American Airlines
Deal found 19/2C$ 433
Tue 24/24:30 p.m.
YYZ
-
CUR
1 stop21h 33m
American Airlines
Tue 10/34:41 p.m.
CUR
-
YYZ
1 stop19h 48m
American Airlines
Deal found 21/2C$ 433
Wed 15/411:00 p.m.
YUL
-
CUR
1 stop18h 00m
Avianca
Tue 21/411:35 a.m.
CUR
-
YUL
1 stop10h 00m
Avianca
Deal found 20/2C$ 434

Find flight deals from Ontario to Willemstad

Keep the following information in mind while searching for Ontario to Willemstad flight deals. Data was last updated 21 February 2026.

Round-trip from

C$ 396

One-way from

C$ 156

Popular in

July

Cheapest in

October

Average price

C$ 925

Good round-trip deal

C$ 517 or less

Good one-way deal

C$ 184 or less
Avianca
  • Avianca
  • 27/3-30/3
  • 1 total stop
  • 18h 18m total
  • Ontario to Willemstad
Search Deals
WestJet
  • WestJet
  • 19/4
  • Nonstop
  • 5h 13m total
  • Ontario to Willemstad
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 257 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Ontario to Willemstad Hato Int..
Search Deals
Price to beat on a one-way flight from Ontario to Willemstad Hato Int..
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario 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 629,999 searches. Data last updated 21 February 2026.
Use the filters below to find and compare flights from Ontario to Willemstad that are best for you.

Fly from

Ontario

Fly to

Willemstad

Route

Depart

Return

Price

OttawaWillemstad

YOW - CUR

YOWCUR

Ottawa

Sun 29/3

6:25 a.m.-12:13 p.m.

2 stops53h 48m

Willemstad Hato Int.

Sun 12/4

1:19 p.m.-10:03 a.m.

2 stops20h 44m

C$ 405

OttawaWillemstad

YOW - CUR

YOWCUR

Ottawa

Sat 11/4

7:30 p.m.-12:12 p.m.

2 stops40h 42m

Willemstad Hato Int.

Sun 19/4

1:19 p.m.-9:11 a.m.

2 stops19h 52m

C$ 426

OttawaWillemstad

YOW - CUR

YOWCUR

Ottawa

Mon 6/4

6:00 a.m.-12:12 p.m.

2 stops30h 12m

Willemstad Hato Int.

Sun 12/4

1:19 p.m.-10:03 a.m.

2 stops20h 44m

C$ 426

OttawaWillemstad

YOW - CUR

YOWCUR

Ottawa

Wed 8/4

6:25 a.m.-12:12 p.m.

2 stops29h 47m

Willemstad Hato Int.

Sun 12/4

1:19 p.m.-10:03 a.m.

2 stops20h 44m

C$ 426

OttawaWillemstad

YOW - CUR

YOWCUR

Ottawa

Sun 5/4

10:00 a.m.-12:12 p.m.

2 stops26h 12m

Willemstad Hato Int.

Mon 13/4

1:19 p.m.-10:03 a.m.

2 stops20h 44m

C$ 426

OttawaWillemstad

YOW - CUR

YOWCUR

Ottawa

Sat 4/4

6:00 a.m.-12:12 p.m.

2 stops30h 12m

Willemstad Hato Int.

Tue 14/4

1:19 p.m.-10:03 a.m.

2 stops20h 44m

C$ 426

OttawaWillemstad

YOW - CUR

YOWCUR

Ottawa

Mon 13/4

6:00 a.m.-12:12 p.m.

2 stops30h 12m

Willemstad Hato Int.

Mon 20/4

1:19 p.m.-9:11 a.m.

2 stops19h 52m

C$ 426

OttawaWillemstad

YOW - CUR

YOWCUR

Ottawa

Wed 8/4

6:25 a.m.-12:12 p.m.

2 stops29h 47m

Willemstad Hato Int.

Wed 15/4

1:19 p.m.-10:03 a.m.

2 stops20h 44m

C$ 426

OttawaWillemstad

YOW - CUR

YOWCUR

Ottawa

Sun 12/4

7:30 p.m.-12:12 p.m.

2 stops40h 42m

Willemstad Hato Int.

Mon 20/4

1:19 p.m.-9:11 a.m.

2 stops19h 52m

C$ 426

OttawaWillemstad

YOW - CUR

YOWCUR

Ottawa

Sat 11/4

7:30 p.m.-12:12 p.m.

2 stops40h 42m

Willemstad Hato Int.

Wed 22/4

1:19 p.m.-10:03 a.m.

2 stops20h 44m

C$ 426

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/2

Showing 1-10 of 60 results
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Best time to book a flight from Ontario to Willemstad

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

What is the cheapest month to book a flight from Region of Ontario to Willemstad?

Currently, May is the cheapest month in which you can book a flight from Region of Ontario to Willemstad (average of C$ 248). Flying from Region of Ontario to Willemstad in July is currently the most expensive (average of C$ 501). 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 ON to CUR?

Find hourly flight availability from Ontario 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 21 February 2026.

When flying from Region of Ontario to Willemstad, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

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

  • What airport do you fly into for flights to Willemstad from Ontario?

    If you book a flight to Willemstad from Ontario, you will be flying to Hato Int., which is the city’s only airport. Willemstad Hato Int. (CUR) is located 11.5 km from the centre of Willemstad.

  • How long is the flight from Region of Ontario to Willemstad?

    A quick flight from Region of Ontario to Willemstad can take about 11h 20m. United Airlines provides one of the quickest options available for as low as C$ 430. The distance between Region of Ontario and Willemstad is about 3724 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Region of Ontario to Willemstad one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 158. However, be on the lookout for offers from American Airlines and Air Canada, as they are both options that can get you from Region of Ontario to Willemstad for a low price.

  • What are the most popular routes from Region of Ontario to Willemstad?

    When deciding which route to take from Region of Ontario to Willemstad consider Montreal Pierre Elliott Trudeau Intl - Willemstad Hato Int., Toronto Pearson Intl - Willemstad Hato Int. or Ottawa - Willemstad Hato Int. as they are the most popular.

  • What are the most reliable airlines from Region of Ontario to Willemstad?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Region of Ontario to Willemstad on time: WestJet (56%), Air Canada Rouge (51%), Air Canada (17%).

  • What are the cheapest flights from Region of Ontario to Willemstad?

    The cheapest flight price from Region of Ontario to Willemstad is C$ 162. On average you can expect to pay C$ 497. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Willemstad Hato Int.), can usually be booked for C$ 412.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario 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 Region of Ontario to Willemstad?

    Currently, May is the cheapest month in which you can book a flight from Region of Ontario to Willemstad (average of C$ 248). Flying from Region of Ontario to Willemstad in July is currently the most expensive (average of C$ 501). 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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Top 6 airlines flying from Ontario to Willemstad

Discover the top 6 airlines that operate flights from Ontario 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 629,999 searches. Data last updated 21 February 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 188AverageC$ 612FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 286AverageC$ 733FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 366AverageC$ 781FlexibilityNo cancel feeOn-time60%
Search WestJet flights
AviancaCheapestC$ 427AverageC$ 559FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Air CanadaCheapestC$ 437AverageC$ 858FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 453AverageC$ 959FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Willemstad?

Deals for Ontario to Willemstad flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Willemstad?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ontario to Willemstad.

Can Cheapflights find flights from Ontario to Willemstad with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ontario to Willemstad flexibly with Cheapflights today.

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