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Oranjestad

$267+ Cheap flights from Ontario (ONT) to Oranjestad (AUA)

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — AUA
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Ontario to Oranjestad

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Oranjestad (AUA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$675
(Delta)

One-way from

$267
(JetBlue)

Popular in

February

Cheapest in

July

Average price

$840
From Ontario to Oranjestad Reina Beatrix
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One-way flight from Ontario to Oranjestad Reina Beatrix
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Highest demand for flights based on searches. 17% potential increase in price ($153 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($53 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Ontario to Oranjestad

Cheapest flights from Ontario to Oranjestad
Explore the most affordable flight options available from Ontario to Oranjestad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. 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 10/206:36 pmONT - AUA
2 stops16h 14mUnited Airlines
Mon 10/274:35 pmAUA - ONT
2 stops23h 02mUnited Airlines
Deal found 9/15$707
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1510:34 pmONT - AUA
1 stop11h 28mAmerican Airlines
Thu 11/201:40 pmAUA - ONT
1 stop11h 31mAmerican Airlines
Deal found 9/16$725
This Expedia deal was found by Cheapflights users on 9/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/610:56 pmONT - AUA
1 stop13h 14mJetBlue
Fri 10/104:21 pmAUA - ONT
1 stop32h 08mJetBlue
Deal found 9/16$746
This United Airlines deal was found by Cheapflights users on 9/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:05 amONT - AUA
2 stops27h 35mUnited Airlines
Tue 11/115:35 pmAUA - ONT
2 stops31h 09mUnited Airlines
Deal found 9/17$790
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2010:29 pmONT - AUA
1 stop11h 01mAmerican Airlines
Mon 10/2712:20 pmAUA - ONT
1 stop10h 47mAmerican Airlines
Deal found 9/15$810
This United Airlines deal was found by Cheapflights users on 9/14. 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 11/16:05 amONT - AUA
2 stops28h 35mUnited Airlines
Sat 11/83:25 pmAUA - ONT
2 stops25h 12mUnited Airlines
Deal found 9/14$820
This United Airlines deal was found by Cheapflights users on 9/14. 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 12/141:34 pmONT - AUA
2 stops21h 26mUnited Airlines
Sat 12/203:25 pmAUA - ONT
2 stops33h 42mUnited Airlines
Deal found 9/14$836
This United Airlines deal was found by Cheapflights users on 9/14. 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 11/16:05 amONT - AUA
2 stops28h 35mUnited Airlines
Thu 11/65:35 pmAUA - ONT
2 stops31h 09mUnited Airlines
Deal found 9/14$845
This Southwest deal was found by Cheapflights users on 9/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/204:30 pmONT - AUA
2 stops15h 00mSouthwest
Sat 12/272:30 pmAUA - ONT
2 stops22h 40mSouthwest
Deal found 9/17$870
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/46:51 pmONT - AUA
2 stops16h 09mUnited Airlines
Sat 10/113:00 pmAUA - ONT
2 stops29h 23mUnited Airlines
Deal found 9/16$872

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Oranjestad 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 17, 2025.
Use the filters below to find and compare flights from Ontario to Oranjestad that are best for you.

Fly from

Ontario

Fly to

Oranjestad

Route

Depart

Return

Price

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Sun 3/1

10:30 pm-12:55 pm

1 stop10h 25m

Oranjestad Reina Beatrix

Thu 3/5

2:10 pm-9:14 pm

1 stop11h 04m

$675

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Mon 10/20

6:36 pm-1:50 pm

2 stops16h 14m

Oranjestad Reina Beatrix

Mon 10/27

4:35 pm-12:37 pm

2 stops23h 02m

$707

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Sat 11/15

10:34 pm-2:02 pm

1 stop11h 28m

Oranjestad Reina Beatrix

Thu 11/20

1:40 pm-9:11 pm

1 stop11h 31m

$725

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Sun 11/16

10:34 pm-4:23 pm

1 stop13h 49m

Oranjestad Reina Beatrix

Thu 11/20

3:50 pm-9:13 am

2 stops21h 23m

$730

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Mon 10/6

10:56 pm-3:10 pm

1 stop13h 14m

Oranjestad Reina Beatrix

Fri 10/10

4:21 pm-9:29 pm

1 stop32h 08m

$746

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Sat 11/8

6:05 am-1:40 pm

2 stops27h 35m

Oranjestad Reina Beatrix

Tue 11/11

5:35 pm-8:44 pm

2 stops31h 09m

$790

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Mon 10/6

10:56 pm-3:10 pm

1 stop13h 14m

$267

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Sat 10/4

6:51 pm-3:25 pm

2 stops17h 34m

$393

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Mon 10/6

6:27 pm-1:50 pm

2 stops16h 23m

$393

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Wed 3/11

1:00 pm-3:40 pm

2 stops23h 40m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 17 results
1
2

Best time to book a flight from Ontario to Oranjestad

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

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

Currently, January is the cheapest month in which you can book a flight from Ontario to Oranjestad (average of $456). Flying from Ontario to Oranjestad in July is currently the most expensive (average of $595). 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 ONT to AUA?

Find hourly flight availability from Ontario to Oranjestad. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

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

Reviews of airlines servicing Oranjestad

Get insights into the airlines that provide service to Oranjestad. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oranjestad. Reviews last updated September 17, 2025.
Read through reviews of airlines operating flights from Ontario to Oranjestad, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Boarding

7.5

Crew

8.0

Comfort

7.2

Food

6.4

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Boarding

7.5

Crew

8.0

Comfort

7.2

Food

6.4

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

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

  • How long is the flight from Ontario to Oranjestad?

    Delta, United Airlines, and American Airlines can get you from Ontario to Oranjestad in just under 10h 25m. Your travel time can differ by up to 5h 49m. Airlines will cover a distance of 3327 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Ontario to Oranjestad round-trip?

    Currently priced at $517, American Airlines will fly you from Ontario to Oranjestad and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. This flight start at 28% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Ontario to Oranjestad (average of $456). Flying from Ontario to Oranjestad in July is currently the most expensive (average of $595). 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

Traveling to a place near Oranjestad?

Book flights to Oranjestad if you plan to visit one of these locations
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Top airline flying from Ontario to Oranjestad

Discover the top airline that operate flights from Ontario to Oranjestad. 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 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$517Average$741FlexibilityNo cancel feeOn-time71%

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