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$399+ Cheap flights from Ontario (ONT) to Aruba

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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — AUA
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Ontario to Aruba

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

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$706
(Delta)

One-way from

$399
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$587
Provider with most accurate pricing for Los Angeles-Oranjestad Reina Beatrix flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Oranjestad Reina Beatrix flights.
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From Ontario to Aruba
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One-way flight from Ontario to Aruba
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Highest demand for flights based on searches. 8% potential increase in price ($58 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Ontario to Aruba

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

This United Airlines deal was found by Cheapflights users on 10/29. 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.
Mon 12/17:00 amONT - AUA
2 stops26h 40mUnited Airlines
Fri 12/55:35 pmAUA - ONT
2 stops28h 02mUnited Airlines
Deal found 10/29$790
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Mon 12/16:05 amONT - AUA
2 stops27h 35mUnited Airlines
Thu 12/45:35 pmAUA - ONT
2 stops32h 14mUnited Airlines
Deal found 10/30$820
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Tue 12/25:05 amONT - AUA
2 stops28h 35mUnited Airlines
Sun 12/75:35 pmAUA - ONT
2 stops22h 42mUnited Airlines
Deal found 10/30$845
This American Airlines deal was found by Cheapflights users on 10/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:34 pmONT - AUA
1 stop11h 26mAmerican Airlines
Wed 12/241:35 pmAUA - ONT
1 stop11h 23mAmerican Airlines
Deal found 10/30$856
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/191:40 pmONT - AUA
2 stops23h 10mUnited Airlines
Tue 12/302:50 pmAUA - ONT
1 stop11h 35mUnited Airlines
Deal found 10/29$900
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 11/196:05 amONT - AUA
2 stops27h 35mUnited Airlines
Mon 11/245:35 pmAUA - ONT
2 stops23h 02mUnited Airlines
Deal found 10/29$921
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:25 pmONT - AUA
1 stop12h 55mDelta
Wed 12/241:45 pmAUA - ONT
1 stop10h 05mDelta
Deal found 10/30$940
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Thu 11/66:05 amONT - AUA
2 stops27h 35mUnited Airlines
Thu 11/135:35 pmAUA - ONT
2 stops32h 14mUnited Airlines
Deal found 10/30$960
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sun 12/211:40 pmONT - AUA
2 stops23h 10mUnited Airlines
Tue 12/302:50 pmAUA - ONT
1 stop11h 35mUnited Airlines
Deal found 10/29$972
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Sat 12/201:40 pmONT - AUA
2 stops23h 10mUnited Airlines
Sun 12/285:50 pmAUA - ONT
2 stops22h 48mUnited Airlines
Deal found 10/30$990
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Sat 11/86:05 amONT - AUA
2 stops27h 35mUnited Airlines
Tue 11/115:35 pmAUA - ONT
2 stops22h 56mUnited Airlines
Deal found 10/30$1,010

Cheapflights Fare Finder

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

Fly from

Ontario

Fly to

Aruba

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

$706

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Wed 3/25

11:12 pm-1:15 pm

1 stop11h 03m

Oranjestad Reina Beatrix

Wed 4/1

5:10 pm-8:35 am

2 stops18h 25m

$755

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Wed 3/25

10:30 pm-11:55 am

1 stop10h 25m

Oranjestad Reina Beatrix

Wed 4/1

1:30 pm-9:14 pm

1 stop10h 44m

$770

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Mon 12/1

7:00 am-1:40 pm

2 stops26h 40m

Oranjestad Reina Beatrix

Fri 12/5

5:35 pm-5:37 pm

2 stops28h 02m

$790

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Sun 3/1

6:37 pm-4:40 pm

2 stops18h 03m

Oranjestad Reina Beatrix

Thu 3/5

3:00 pm-8:45 pm

2 stops33h 45m

$811

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Mon 12/1

6:05 am-1:40 pm

2 stops27h 35m

Oranjestad Reina Beatrix

Thu 12/4

5:35 pm-10:49 pm

3 stops33h 14m

$820

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Thu 11/13

1:29 pm-3:00 pm

2 stops21h 31m

Oranjestad Reina Beatrix

Sun 11/23

5:35 pm-12:37 pm

2 stops23h 02m

$820

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Mon 3/30

4:15 pm-2:00 pm

2 stops18h 45m

$399

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Tue 11/11

6:38 pm-4:25 pm

2 stops17h 47m

$443

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Mon 11/10

12:42 am-11:00 am

3 stops30h 18m

$556

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 12 results
1
2

Best time to book a flight from Ontario to Aruba

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

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

Currently, November is the cheapest month in which you can book a flight from Ontario to Aruba (average of $371). Flying from Ontario to Aruba in December is currently the most expensive (average of $475). 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 AW?

Find hourly flight availability from Ontario to Aruba. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Ontario to Aruba in the afternoon. If you’re flexible enough to do this you can expect to save up to 61% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Aruba

Get insights into the airlines that provide service to Aruba. 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 Aruba. Reviews last updated October 30, 2025.
Read through reviews of airlines operating flights from Ontario to Aruba, 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
11,034 reviews

Food

6.4

Comfort

7.2

Entertainment

6.9

Crew

8.0

Overall

7.2

Boarding

7.5

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
11,034 reviews
American Airlines
7.2
Good
11,034 reviews

Food

6.4

Comfort

7.2

Entertainment

6.9

Crew

8.0

Overall

7.2

Boarding

7.5

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 Aruba. 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 Aruba?

    If you book a flight to Aruba from Ontario, you will be flying from Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario.

  • How long is the flight from Ontario to Aruba?

    Departing from Ontario to Aruba will take you 10h 25m. The distance between Ontario and Aruba is about 3327 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Ontario to Aruba (average of $371). Flying from Ontario to Aruba in December is currently the most expensive (average of $475). 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

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Top airline flying from Ontario to Aruba

Discover the top airline that operate flights from Ontario to Aruba. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$517Average$740FlexibilityNo cancel feeOn-time71%

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