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Oranjestad

$318+ 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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — AUA
Feb 23 — Mar 21
Mon 2/23
Mon 3/2
1 adult, Economy
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Cheap 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 January 24, 2026.

This Delta deal was found by Cheapflights users on 1/23. 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.
Wed 4/2910:15 pm
ONT
-
AUA
1 stop10h 59m
Delta
Wed 5/61:25 pm
AUA
-
ONT
1 stop10h 33m
Delta
Deal found 1/23$697
This United Airlines deal was found by Cheapflights users on 1/23. 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.
Wed 7/16:53 pm
ONT
-
AUA
2 stops17h 27m
United Airlines
Wed 7/81:50 pm
AUA
-
ONT
1 stop11h 36m
United Airlines
Deal found 1/23$722
This American Airlines deal was found by Cheapflights users on 1/22. 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.
Wed 3/257:59 pm
ONT
-
AUA
2 stops14h 40m
American Airlines
Wed 4/14:10 pm
AUA
-
ONT
2 stops20h 56m
American Airlines
Deal found 1/22$777
This American Airlines deal was found by Cheapflights users on 1/22. 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.
Sun 3/2210:36 pm
ONT
-
AUA
2 stops14h 07m
American Airlines
Sun 3/294:50 pm
AUA
-
ONT
2 stops18h 59m
American Airlines
Deal found 1/22$782
This Delta deal was found by Cheapflights users on 1/23. 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 2/610:30 pm
ONT
-
AUA
1 stop10h 00m
Delta
Thu 2/192:10 pm
AUA
-
ONT
1 stop10h 55m
Delta
Deal found 1/23$800
This American Airlines deal was found by Cheapflights users on 1/23. 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.
Wed 7/11:10 pm
ONT
-
AUA
2 stops19h 28m
American Airlines
Wed 7/82:30 pm
AUA
-
ONT
2 stops21h 02m
American Airlines
Deal found 1/23$802
This United Airlines deal was found by Cheapflights users on 1/21. 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 3/811:59 pm
ONT
-
AUA
1 stop12h 41m
United Airlines
Sun 3/152:25 pm
AUA
-
ONT
1 stop11h 11m
United Airlines
Deal found 1/21$807
This United Airlines deal was found by Cheapflights users on 1/21. 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 4/31:43 pm
ONT
-
AUA
2 stops22h 57m
United Airlines
Mon 4/61:50 pm
AUA
-
ONT
2 stops23h 06m
United Airlines
Deal found 1/21$812
This United Airlines deal was found by Cheapflights users on 1/23. 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 2/136:00 am
ONT
-
AUA
1 stop30h 50m
United Airlines
Tue 2/175:50 pm
AUA
-
ONT
2 stops22h 58m
United Airlines
Deal found 1/23$827
This United Airlines deal was found by Cheapflights users on 1/23. 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 3/811:59 pm
ONT
-
AUA
1 stop12h 41m
United Airlines
Sat 3/142:00 pm
AUA
-
ONT
1 stop11h 18m
United Airlines
Deal found 1/23$837

Find 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 January 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$697
(Delta)

One-way from

$318
(KAYAK)

Popular in

December

Cheapest in

February

Average price

$568
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. 10% potential increase in price ($70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 24, 2026.
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

10:15 pm-12:14 pm

1 stop10h 59m

Oranjestad Reina Beatrix

Wed 5/6

1:25 pm-8:58 pm

1 stop10h 33m

$697

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Wed 7/1

6:53 pm-3:20 pm

2 stops17h 27m

Oranjestad Reina Beatrix

Wed 7/8

1:50 pm-10:26 pm

1 stop11h 36m

$722

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Wed 4/29

2:08 pm-1:15 pm

2 stops20h 07m

Oranjestad Reina Beatrix

Wed 5/6

2:30 pm-8:39 am

2 stops21h 09m

$777

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Sun 3/22

10:36 pm-3:43 pm

2 stops14h 07m

Oranjestad Reina Beatrix

Sun 3/29

4:50 pm-8:49 am

2 stops18h 59m

$782

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Wed 7/1

1:10 pm-11:38 am

2 stops19h 28m

Oranjestad Reina Beatrix

Wed 7/8

2:30 pm-8:32 am

2 stops21h 02m

$802

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Wed 3/11

11:59 pm-3:40 pm

1 stop12h 41m

Oranjestad Reina Beatrix

Mon 3/16

2:00 pm-10:18 pm

1 stop11h 18m

$807

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Fri 2/13

1:45 pm-4:50 pm

2 stops23h 05m

Oranjestad Reina Beatrix

Tue 2/17

5:50 pm-12:48 pm

2 stops22h 58m

$812

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Fri 4/3

1:43 pm-3:40 pm

2 stops22h 57m

Oranjestad Reina Beatrix

Mon 4/6

1:50 pm-9:56 am

2 stops23h 06m

$812

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Tue 7/7

2:00 pm-12:20 pm

2 stops19h 20m

$318

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Thu 2/19

7:55 pm-3:50 pm

2 stops15h 55m

$318

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/22

Showing 1-10 of 16 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 January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Oranjestad flight deals on Cheapflights vs. FlightHub >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 AranGrant the most. AranGrant 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, January is the cheapest month in which you can book a flight from Ontario to Oranjestad (average of $261). Flying from Ontario to Oranjestad in July is currently the most expensive (average of $465). 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 January 24, 2026.
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
11,193 reviews

Food

6.4

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Overall

7.2

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,193 reviews
American Airlines
7.2
Good
11,193 reviews

Food

6.4

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Overall

7.2

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

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 59m. Your travel time can differ by up to 9h 08m. 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.

  • 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 $261). Flying from Ontario to Oranjestad in July is currently the most expensive (average of $465). 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 January 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$517Average$751FlexibilityNo cancel feeOn-time71%

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