HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oranjestad

$338+ 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 12/22. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — AUA
Dec 29 — Jan 51
Mon 12/29
Mon 1/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Oranjestad 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 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 November 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$676
(Delta)

One-way from

$338
(Delta)

Popular in

December

Cheapest in

January

Average price

$687
Provider with most accurate pricing for Ontario-Oranjestad Reina Beatrix flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Oranjestad Reina Beatrix flights.
Search Deals
From Ontario to Oranjestad Reina Beatrix
Search Deals
One-way flight from Ontario to Oranjestad Reina Beatrix
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 29, 2025.

This United Airlines deal was found by Cheapflights users on 11/28. 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 12/201:40 pmONT - AUA
2 stops23h 10mUnited Airlines
Wed 12/243:25 pmAUA - ONT
1 stop10h 27mUnited Airlines
Deal found 11/28$790
This United Airlines deal was found by Cheapflights users on 11/27. 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.
Tue 12/231:40 pmONT - AUA
2 stops23h 10mUnited Airlines
Tue 12/303:25 pmAUA - ONT
2 stops25h 13mUnited Airlines
Deal found 11/27$842
This United Airlines deal was found by Cheapflights users on 11/28. 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 12/211:40 pmONT - AUA
2 stops23h 10mUnited Airlines
Thu 12/253:25 pmAUA - ONT
2 stops33h 42mUnited Airlines
Deal found 11/28$843
This Delta deal was found by Cheapflights users on 11/28. 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.
Sun 12/2110:29 pmONT - AUA
1 stop10h 01mDelta
Thu 12/251:45 pmAUA - ONT
1 stop10h 05mDelta
Deal found 11/28$856
This United Airlines deal was found by Cheapflights users on 11/27. 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 12/2911:59 pmONT - AUA
1 stop12h 41mUnited Airlines
Tue 1/65:50 pmAUA - ONT
2 stops31h 08mUnited Airlines
Deal found 11/27$980
This Delta deal was found by Cheapflights users on 11/28. 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.
Sat 12/2010:29 pmONT - AUA
1 stop10h 01mDelta
Wed 12/241:45 pmAUA - ONT
1 stop10h 05mDelta
Deal found 11/28$995
This United Airlines deal was found by Cheapflights users on 11/28. 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.
Tue 12/231:40 pmONT - AUA
2 stops23h 10mUnited Airlines
Sun 12/283:25 pmAUA - ONT
2 stops25h 13mUnited Airlines
Deal found 11/28$1,063
This United Airlines deal was found by Cheapflights users on 11/27. 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 12/2811:59 pmONT - AUA
1 stop12h 41mUnited Airlines
Thu 1/13:25 pmAUA - ONT
1 stop10h 27mUnited Airlines
Deal found 11/27$1,107

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 November 29, 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

Wed 4/29

10:59 pm-12:14 pm

1 stop10h 15m

Oranjestad Reina Beatrix

Wed 5/6

3:25 pm-10:09 pm

1 stop9h 44m

$676

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Sun 1/25

10:30 pm-3:20 pm

1 stop12h 50m

Oranjestad Reina Beatrix

Thu 1/29

3:10 pm-9:05 pm

2 stops33h 55m

$680

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Mon 12/22

10:29 pm-12:30 pm

1 stop10h 01m

$338

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Mon 12/22

1:40 pm-1:40 pm

2 stops20h 00m

$399

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Sun 12/21

10:29 pm-12:30 pm

1 stop10h 01m

$488

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Wed 12/24

11:59 pm-4:40 pm

1 stop12h 41m

$498

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Thu 12/18

11:59 pm-4:40 pm

1 stop12h 41m

$498

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Wed 12/24

12:45 pm-4:54 pm

2 stops24h 09m

$529

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Tue 12/23

10:29 pm-3:20 pm

1 stop12h 51m

$552

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Sun 12/21

7:18 pm-4:54 pm

2 stops17h 36m

$573

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/28

Showing 1-10 of 12 results
1
2

Compare providers for flights from Ontario to Oranjestad

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Oranjestad in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Oranjestad flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Oranjestad flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Ontario-Oranjestad flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Oranjestad flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Oranjestad flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, November is the cheapest month in which you can book a flight from Ontario to Oranjestad (average of $348). Flying from Ontario to Oranjestad in December is currently the most expensive (average of $470). 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.

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 November 29, 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
11,043 reviews

Food

6.4

Crew

8.0

Boarding

7.5

Overall

7.2

Comfort

7.2

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.
American Airlines
7.2
Good
11,043 reviews
American Airlines
7.2
Good
11,043 reviews

Food

6.4

Crew

8.0

Boarding

7.5

Overall

7.2

Comfort

7.2

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.

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 can get you from Ontario to Oranjestad in just under 10h 15m. Your travel time can differ by up to . Airlines will cover a distance of 3327 mi.

  • 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.

  • 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, November is the cheapest month in which you can book a flight from Ontario to Oranjestad (average of $348). Flying from Ontario to Oranjestad in December is currently the most expensive (average of $470). 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
Noord

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.

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 November 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$517Average$740FlexibilityNo cancel feeOn-time71%

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.