$303 Find Cheap Flights from Ontario to Aruba - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Aruba departing on 10/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Ontario to Aruba Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Aruba that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Aruba

Tue, Sep 1 - Tue, Sep 8
JetBlue Logo
11:59 pm - 2:53 pm
ONT
-
AUA
11h 54m
1 stop
JetBlue Logo
4:17 pm - 8:13 pm
AUA
-
ONT
30h 56m
1 stop
$643JetBlue
Tue, Sep 22 - Mon, Sep 28
American Airlines Logo
2:22 pm - 1:31 pm
ONT
-
AUA
20h 09m
2 stops
American Airlines Logo
4:55 pm - 12:06 pm
AUA
-
ONT
22h 11m
2 stops
$670American Airlines
Thu, Aug 27 - Fri, Sep 4
American Airlines Logo
12:59 pm - 3:50 pm
ONT
-
AUA
23h 51m
2 stops
American Airlines Logo
2:32 pm - 11:43 am
AUA
-
ONT
24h 11m
2 stops
$680American Airlines
Wed, Sep 2 - Tue, Sep 8
JetBlue Logo
11:59 pm - 4:38 pm
ONT
-
AUA
13h 39m
1 stop
JetBlue Logo
4:17 pm - 8:13 pm
AUA
-
ONT
30h 56m
1 stop
$703JetBlue
Fri, Aug 28 - Wed, Sep 2
JetBlue Logo
11:59 pm - 3:57 pm
ONT
-
AUA
12h 58m
1 stop
JetBlue Logo
1:30 pm - 10:37 pm
AUA
-
ONT
12h 07m
1 stop
$705JetBlue
Tue, Sep 1 - Mon, Sep 7
JetBlue Logo
11:59 pm - 4:38 pm
ONT
-
AUA
13h 39m
1 stop
JetBlue Logo
6:00 pm - 10:35 pm
AUA
-
ONT
31h 35m
1 stop
$718JetBlue
Tue, Sep 22 - Sun, Sep 27
American Airlines Logo
12:37 pm - 1:31 pm
ONT
-
AUA
21h 54m
2 stops
American Airlines Logo
4:10 pm - 9:29 am
AUA
-
ONT
20h 19m
2 stops
$736American Airlines
Wed, Jul 22 - Mon, Jul 27
Southwest Logo
7:20 pm - 2:45 pm
ONT
-
AUA
16h 25m
2 stops
Southwest Logo
1:45 pm - 12:10 am
AUA
-
ONT
13h 25m
2 stops
$740Southwest
Tue, Aug 18 - Tue, Aug 25
American Airlines Logo
2:27 pm - 1:32 pm
ONT
-
AUA
20h 05m
2 stops
American Airlines Logo
4:50 pm - 9:34 am
AUA
-
ONT
19h 44m
2 stops
$760American Airlines
Fri, Aug 28 - Wed, Sep 2
United Airlines Logo
1:56 pm - 3:40 pm
ONT
-
AUA
22h 44m
2 stops
United Airlines Logo
4:30 pm - 9:59 pm
AUA
-
ONT
32h 29m
2 stops
$765United Airlines
Booking Insights

KAYAK's insights & trends for Ontario to Aruba flights

Get data-powered insights and trends into flights from Ontario to Aruba to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Ontario to Aruba?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Ontario to Aruba were found on United Airlines ($765) and JetBlue ($817).

Good to know

Cheapest flight$303
Flight from Ontario to Oranjestad

FAQs - booking Aruba flights

  • How does KAYAK find such low prices on flights from Ontario to Aruba?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Aruba.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Aruba?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to Aruba is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Aruba?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Ontario to Aruba with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Aruba?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ontario to Aruba up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Ontario to Aruba

 
Need help choosing which airline to fly with from Ontario to Aruba? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11766 reviews
7.9Crew
6.4Food
7.2Comfort
6.8Entertainment
7.5Boarding
Airline reviews

Crew was great! Food sub-bar, tepid & flavorless. No snack options on trans-atlantic flight. Premium Economy seats ok, leg rest wouldn’t stay in place.

8.0 ExcellentLisa, Jul 2026
LAX - LHR
Read more American Airlines reviews

Crew was great! Food sub-bar, tepid & flavorless. No snack options on trans-atlantic flight. Premium Economy seats ok, leg rest wouldn’t stay in place.

Entertainment system did not function. USB ports did not function. Wi-Fi did not function. Terrible trifecta…

Flight was delayed multiple times without giving any particular reason and the only thing that was communicated was that 'Aircraft is getting ready'. I was stuck at SFO airport for 15 hours and finally took Southwest Airlines flight back home to Dallas.

I was not clear if food was offered or not.

Ontario airport boarding was very easy to park and access, is clean and TSA took 10 minutes total. Check-in was a breeze and cruise was very nice.

Good flight, seated and had a water within 5 minutes. Crew was hospitable.

The flight was on time and arrived early. The crew were friendly and helpful.

The chair cushions may need an upgrade. I have been noticing they are so worn out, thin so you’d sit in a dip 😄. Other than that, all was an enjoyable trip. Thanks AA!

VERY disappointed at the agent checking in my luggage. I know that the weight limit is 23 kg, a little over 50 pounds (50.71 pounds). Yet the agent kept repeating "50 pounds". So I said, the limit is 23 kg, and she had the audacity to say 'no, it is 22 kg!" Imagine my surprise. Was she ignorant or was she poorly trained? Not sure. The boarding process was pretty good. The speakers were loud enough so I still could hear them despite inconsiderate passengers continuing to speak while the announcements were going on. During the flight, the teenage girl sitting behind me kept pressing her feet to the back of my chair. I turned around several times, yet she did not get the hint. I did not make a fuss since I sense I had a bad streak that night with AA, so I just did the best I can to lean forward and not let that bother me.

It was wonderful upgrading to first. Plane was so cold thou. Crew was great. Wish there was a food option in first for such a long flight. Doesnt matter the time of day. Chintzy.

Everything you need to know for your flight from Ontario to Aruba

Information on your arrival and departure airports