HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Curaçao

$539+ Cheap flights from Ontario (ONT) to Curaçao

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 12/22. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CUR
Oct 30 — Nov 61
Thu 10/30
Thu 11/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Curaçao with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Ontario to Curaçao

Keep the following information in mind while searching for Ontario to Curaçao flight deals. Data was last updated September 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$972
(United Airlines)

One-way from

$539
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$644
Provider with most accurate pricing for Los Angeles-Willemstad Hato Int. flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Willemstad Hato Int. flights.
Search Deals
From Ontario to Curaçao
Search Deals
One-way flight from Ontario to Curaçao
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Ontario to Curaçao

Cheapest flights from Ontario to Curaçao
Explore the most affordable flight options available from Ontario to Curaçao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 30, 2025.

This United Airlines deal was found by Cheapflights users on 9/30. 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.
Fri 10/241:15 pmONT - CUR
2 stops21h 30mUnited Airlines
Thu 10/301:16 pmCUR - ONT
3 stops36h 35mUnited Airlines
Deal found 9/30$972
This United Airlines deal was found by Cheapflights users on 9/30. 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 10/267:00 amONT - CUR
2 stops26h 17mUnited Airlines
Fri 10/311:16 pmCUR - ONT
2 stops36h 15mUnited Airlines
Deal found 9/30$1,145
This United Airlines deal was found by Cheapflights users on 9/28. 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 10/56:00 amONT - CUR
2 stops27h 17mUnited Airlines
Fri 10/101:16 pmCUR - ONT
2 stops31h 33mUnited Airlines
Deal found 9/28$1,153
This United Airlines deal was found by Cheapflights users on 9/28. 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 10/56:00 amONT - CUR
2 stops27h 17mUnited Airlines
Sun 10/121:16 pmCUR - ONT
2 stops35h 08mUnited Airlines
Deal found 9/28$1,159
This United Airlines deal was found by Cheapflights users on 9/28. 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.
Sat 10/46:00 amONT - CUR
2 stops27h 17mUnited Airlines
Fri 10/101:16 pmCUR - ONT
2 stops25h 57mUnited Airlines
Deal found 9/28$1,167
This United Airlines deal was found by Cheapflights users on 9/28. 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.
Sat 10/46:00 amONT - CUR
2 stops27h 17mUnited Airlines
Sun 10/121:16 pmCUR - ONT
2 stops35h 08mUnited Airlines
Deal found 9/28$1,173
This United Airlines deal was found by Cheapflights users on 9/28. 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.
Fri 10/36:36 pmONT - CUR
2 stops38h 41mUnited Airlines
Fri 10/101:16 pmCUR - ONT
2 stops31h 33mUnited Airlines
Deal found 9/28$1,175
This United Airlines deal was found by Cheapflights users on 9/28. 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.
Fri 10/36:36 pmONT - CUR
2 stops38h 41mUnited Airlines
Sun 10/121:16 pmCUR - ONT
2 stops35h 08mUnited Airlines
Deal found 9/28$1,181
This United Airlines deal was found by Cheapflights users on 9/28. 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.
Fri 10/36:36 pmONT - CUR
2 stops38h 41mUnited Airlines
Sat 10/111:16 pmCUR - ONT
2 stops25h 57mUnited Airlines
Deal found 9/28$1,189
This Delta deal was found by Cheapflights users on 9/28. 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 10/310:00 pmONT - CUR
1 stop12h 56mDelta
Sat 10/113:05 pmCUR - ONT
1 stop31h 14mDelta
Deal found 9/28$2,477
This United Airlines deal was found by Cheapflights users on 9/29. 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.
Fri 12/266:04 amONT - CUR
2 stops50h 13mUnited Airlines
Fri 1/21:19 pmCUR - ONT
2 stops36h 33mUnited Airlines
Deal found 9/29$4,208

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Curaçao 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 September 30, 2025.
Use the filters below to find and compare flights from Ontario to Curaçao that are best for you.

Fly from

Ontario

Fly to

Curaçao

Route

Depart

Return

Price

OntarioWillemstad

ONT - CUR

ONTCUR

Ontario

Fri 10/24

1:15 pm-1:45 pm

2 stops21h 30m

Willemstad Hato Int.

Fri 10/31

1:16 pm-9:49 pm

2 stops35h 33m

$972

OntarioWillemstad

ONT - CUR

ONTCUR

Ontario

Fri 10/24

1:15 pm-1:45 pm

2 stops21h 30m

Willemstad Hato Int.

Thu 10/30

1:16 pm-10:51 pm

3 stops36h 35m

$972

OntarioWillemstad

ONT - CUR

ONTCUR

Ontario

Tue 12/2

6:00 am-12:17 pm

2 stops26h 17m

Willemstad Hato Int.

Sun 12/7

1:16 pm-9:49 pm

2 stops36h 33m

$1,145

OntarioWillemstad

ONT - CUR

ONTCUR

Ontario

Mon 12/1

8:38 pm-12:17 pm

2 stops35h 39m

Willemstad Hato Int.

Tue 12/9

1:16 pm-10:49 pm

3 stops37h 33m

$1,145

OntarioWillemstad

ONT - CUR

ONTCUR

Ontario

Mon 11/10

6:00 am-12:17 pm

2 stops26h 17m

Willemstad Hato Int.

Fri 11/14

1:12 pm-8:44 pm

2 stops35h 32m

$1,145

OntarioWillemstad

ONT - CUR

ONTCUR

Ontario

Mon 12/1

6:00 am-12:17 pm

2 stops26h 17m

Willemstad Hato Int.

Wed 12/10

1:16 pm-8:42 pm

2 stops35h 26m

$1,145

OntarioWillemstad

ONT - CUR

ONTCUR

Ontario

Sun 10/26

6:05 am-12:17 pm

2 stops27h 12m

Willemstad Hato Int.

Fri 10/31

1:16 pm-10:31 pm

2 stops36h 15m

$1,145

OntarioWillemstad

ONT - CUR

ONTCUR

Ontario

Mon 12/22

12:45 pm-3:01 pm

2 stops22h 16m

$539

OntarioWillemstad

ONT - CUR

ONTCUR

Ontario

Wed 12/3

1:34 pm-12:17 pm

2 stops18h 43m

$540

OntarioWillemstad

ONT - CUR

ONTCUR

Ontario

Sat 12/20

12:45 pm-3:01 pm

2 stops22h 16m

$569

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/30

Showing 1-10 of 13 results
1
2

Best time to book a flight from Ontario to Curaçao

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

What is the cheapest month to book a flight from Ontario to Curaçao?

Currently, January is the cheapest month in which you can book a flight from Ontario to Curaçao (average of $531). Flying from Ontario to Curaçao 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.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Curaçao. 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 from for flights from Ontario to Curaçao?

    For a flight from Ontario to Curaçao, you will be flying from Ontario. Ontario (ONT) is just 3.1 mi from the center of the city.

  • How long is the flight from Ontario to Curaçao?

    There are many flights that can get you from Ontario to Curaçao in 21h 30m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 3397 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Curaçao 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 Ontario to Curaçao?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Curaçao (average of $531). Flying from Ontario to Curaçao 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Curaçao

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Luis Munoz Marin Intl flights
San Francisco to Luis Munoz Marin Intl flights
Los Angeles to Punta Cana flights
San Diego to Luis Munoz Marin Intl flights
Los Angeles to Montego Bay flights
San Francisco to Punta Cana flights
Sacramento to Luis Munoz Marin Intl flights
Ontario to Luis Munoz Marin Intl flights
Los Angeles to Nassau flights
San Francisco to Montego Bay flights
Las Vegas to Luis Munoz Marin Intl flights
Los Angeles to Providenciales flights
Ontario to Punta Cana flights
Los Angeles to Oranjestad flights
Burbank to Luis Munoz Marin Intl flights
Los Angeles to Santo Domingo flights
Santa Ana to Luis Munoz Marin Intl flights
San Diego to Punta Cana flights
San Francisco to Providenciales flights
San Jose to Luis Munoz Marin Intl flights
Los Angeles to Simpson Bay flights
Los Angeles to George Town flights
Los Angeles to Saint Thomas Island flights
San Diego to Oranjestad flights
Palm Springs to Luis Munoz Marin Intl flights
Sacramento to Montego Bay flights
Las Vegas to Montego Bay flights
San Francisco to Santo Domingo flights
San Francisco to Nassau flights
Oakland to Luis Munoz Marin Intl flights
San Francisco to Saint Thomas Island flights
Los Angeles to Willemstad flights
San Francisco to Oranjestad flights
San Francisco to Christiansted flights
Los Angeles to Kingston flights
San Francisco to Simpson Bay flights
Los Angeles to Bridgetown flights
San Francisco to Kingston flights
Los Angeles to Castries flights
Las Vegas to Bridgetown flights
Los Angeles to Road Town flights
San Diego to Montego Bay flights
San Francisco to George Town flights
Ontario to Montego Bay flights
Los Angeles to Puerto Plata flights
Los Angeles to Port of Spain flights
Reno to Luis Munoz Marin Intl flights
San Diego to Santo Domingo flights
San Diego to Providenciales flights
Las Vegas to Oranjestad flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.