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$513+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CUR
Aug 20 — Aug 271
Thu 8/20
Thu 8/27
1 adult, Economy
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Cheap 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 July 21, 2026.

This Delta deal was found by Cheapflights users on 7/19. 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.
Thu 8/2710:00 pm
ONT
-
CUR
1 stop12h 58m
Delta
Sun 8/303:15 pm
CUR
-
ONT
2 stops29h 06m
Delta
Deal found 7/19$671
This Justfly.com deal was found by Cheapflights users on 7/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:10 pm
ONT
-
CUR
1 stop13h 21m
JetBlue
Thu 9/172:40 pm
CUR
-
ONT
1 stop32h 33m
JetBlue
Deal found 7/17$880
This Priceline deal was found by Cheapflights users on 7/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:59 pm
ONT
-
CUR
1 stop11h 07m
JetBlue
Sat 9/53:30 pm
CUR
-
ONT
1 stop34h 05m
JetBlue
Deal found 7/20$941
This Justfly.com deal was found by Cheapflights users on 7/18. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2911:13 pm
ONT
-
CUR
1 stop11h 34m
JetBlue
Sat 9/53:30 pm
CUR
-
ONT
1 stop34h 05m
JetBlue
Deal found 7/18$951
This United Airlines deal was found by Cheapflights users on 7/20. 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 9/111:18 pm
ONT
-
CUR
2 stops21h 22m
United Airlines
Wed 9/231:23 pm
CUR
-
ONT
2 stops35h 36m
United Airlines
Deal found 7/20$1,018
This United Airlines deal was found by Cheapflights users on 7/19. 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.
Thu 11/261:13 pm
ONT
-
CUR
2 stops45h 27m
United Airlines
Fri 12/41:17 pm
CUR
-
ONT
2 stops36h 04m
United Airlines
Deal found 7/19$1,043
This United Airlines deal was found by Cheapflights users on 7/18. 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 8/291:56 pm
ONT
-
CUR
2 stops43h 22m
United Airlines
Sat 9/52:50 pm
CUR
-
ONT
2 stops33h 03m
United Airlines
Deal found 7/18$1,053
This United Airlines deal was found by Cheapflights users on 7/20. 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.
Mon 8/316:00 am
ONT
-
CUR
2 stops27h 18m
United Airlines
Sat 9/52:50 pm
CUR
-
ONT
2 stops33h 03m
United Airlines
Deal found 7/20$1,055
This Avianca deal was found by Cheapflights users on 7/19. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2511:35 pm
ONT
-
CUR
2 stops14h 25m
Avianca
Thu 9/311:35 am
CUR
-
ONT
2 stops13h 10m
Avianca
Deal found 7/19$1,059
This Mytrip deal was found by Cheapflights users on 7/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:55 am
ONT
-
CUR
3 stops30h 25m
Multiple Airlines
Sun 8/3011:35 am
CUR
-
ONT
3 stops35h 11m
Multiple Airlines
Deal found 7/19$1,060

Find flight deals from Ontario to Curaçao

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

Round-trip from

$671
(Delta)

One-way from

$513
(Mytrip)

Popular in

September

Cheapest in

April

Average price

$745
From Ontario to Curaçao
Search Deals
One-way flight from Ontario to Curaçao
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($57 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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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 July 21, 2026.
Use the filters below to find and compare flights from Ontario to Curaçao that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioWillemstad

ONT - CUR

ONTCUR

Ontario

Thu 8/27

10:00 pm-1:58 pm

1 stop12h 58m

Willemstad Hato Int.

Sun 8/30

3:15 pm-5:21 pm

2 stops29h 06m

$671

OntarioWillemstad

ONT - CUR

ONTCUR

Ontario

Fri 9/11

1:18 pm-1:40 pm

2 stops21h 22m

Willemstad Hato Int.

Wed 9/23

1:23 pm-9:59 pm

2 stops35h 36m

$1,018

OntarioWillemstad

ONT - CUR

ONTCUR

Ontario

Thu 11/26

1:13 pm-2:40 pm

2 stops45h 27m

Willemstad Hato Int.

Fri 12/4

1:17 pm-9:21 pm

2 stops36h 04m

$1,043
Quickest round-trip

OntarioWillemstad

ONT - CUR

ONTCUR

Ontario

Tue 8/25

11:35 pm-5:00 pm

2 stops14h 25m

Willemstad Hato Int.

Thu 9/3

11:35 am-9:45 pm

2 stops13h 10m

$1,059

OntarioWillemstad

ONT - CUR

ONTCUR

Ontario

Mon 9/28

9:10 pm-12:10 pm

2 stops36h 00m

Willemstad Hato Int.

Fri 10/2

2:40 pm-8:13 pm

1 stop32h 33m

$1,096

OntarioWillemstad

ONT - CUR

ONTCUR

Ontario

Thu 9/10

1:18 pm-1:40 pm

2 stops45h 22m

Willemstad Hato Int.

Mon 9/14

1:23 pm-10:59 pm

2 stops36h 36m

$1,101

OntarioWillemstad

ONT - CUR

ONTCUR

Ontario

Tue 8/25

11:59 pm-2:06 pm

1 stop11h 07m

Willemstad Hato Int.

Thu 9/3

3:23 pm-10:38 pm

1 stop34h 15m

$1,135

OntarioWillemstad

ONT - CUR

ONTCUR

Ontario

Wed 8/26

5:00 am-12:18 pm

2 stops28h 18m

Willemstad Hato Int.

Tue 9/1

1:23 pm-10:35 pm

2 stops36h 12m

$1,214

OntarioWillemstad

ONT - CUR

ONTCUR

Ontario

Sun 9/13

6:00 am-12:18 pm

2 stops27h 18m

Willemstad Hato Int.

Thu 9/17

1:23 pm-10:59 pm

2 stops36h 36m

$1,215

OntarioWillemstad

ONT - CUR

ONTCUR

Ontario

Mon 9/28

1:24 pm-12:18 pm

2 stops19h 54m

Willemstad Hato Int.

Fri 10/2

1:22 pm-12:46 pm

3 stops26h 24m

$1,220

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/19

Showing 1-10 of 22 resultsSorted by cheapest first
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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

No data available for this route at this time. Please check back soon.

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 12h 58m. Fly via Delta, United Airlines, or Avianca to get the fastest option. Airlines will cover a distance of 3397 mi. This flight may include one or multiple stops.

  • 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.

See more FAQs

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