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Cheap flights from Ontario to Oranjestad from $374

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Oranjestad departing on 4/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ontario to Oranjestad

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
9:40 pm - 2:45 pm
ONT
-
AUA
14h 05m
2 stops
Southwest Logo
1:45 pm - 10:35 pm
AUA
-
ONT
11h 50m
2 stops
$702Southwest
Wed, Jun 17 - Tue, Jun 23
Delta Logo
10:15 pm - 11:55 am
ONT
-
AUA
10h 40m
1 stop
Delta Logo
1:10 pm - 9:00 pm
AUA
-
ONT
10h 50m
1 stop
$707Delta
Wed, Apr 29 - Wed, May 6
Delta Logo
5:55 pm - 11:55 am
ONT
-
AUA
15h 00m
2 stops
Delta Logo
1:10 pm - 9:00 pm
AUA
-
ONT
10h 50m
1 stop
$712Delta
Wed, Apr 29 - Wed, May 6
Delta Logo
10:15 pm - 11:55 am
ONT
-
AUA
10h 40m
1 stop
Delta Logo
1:10 pm - 9:00 pm
AUA
-
ONT
10h 50m
1 stop
$727Delta
Wed, Apr 29 - Wed, May 6
Southwest Logo
7:15 pm - 1:25 pm
ONT
-
AUA
14h 10m
2 stops
Southwest Logo
4:40 pm - 12:25 am
AUA
-
ONT
11h 45m
2 stops
$732Southwest
Fri, Feb 27 - Sat, Mar 7
United Airlines Logo
6:37 pm - 4:50 pm
ONT
-
AUA
18h 13m
2 stops
United Airlines Logo
3:00 pm - 10:51 pm
AUA
-
ONT
11h 51m
1 stop
$737United Airlines
Fri, Feb 27 - Sat, Mar 7
Southwest Logo
9:40 pm - 12:35 pm
ONT
-
AUA
11h 55m
2 stops
Southwest Logo
1:45 pm - 9:10 am
AUA
-
ONT
22h 25m
2 stops
$752Southwest
Fri, Jul 10 - Fri, Jul 17
JetBlue Logo
11:25 pm - 2:10 pm
ONT
-
AUA
11h 45m
1 stop
JetBlue Logo
5:20 pm - 10:09 pm
AUA
-
ONT
31h 49m
1 stop
$758JetBlue
Fri, Jun 5 - Mon, Jun 8
Avianca Logo
11:35 pm - 3:50 pm
ONT
-
AUA
13h 15m
2 stops
Avianca Logo
11:50 am - 9:45 pm
AUA
-
ONT
12h 55m
2 stops
$778Avianca
Tue, Apr 28 - Tue, May 5
Delta Logo
10:25 pm - 11:55 am
ONT
-
AUA
10h 30m
1 stop
Delta Logo
1:45 pm - 9:00 pm
AUA
-
ONT
10h 15m
1 stop
$787Delta
Mon, Mar 9 - Sat, Mar 14

American Airlines flights from Ontario to Oranjestad

Our best American Airlines deals on Ontario to Oranjestad flight tickets
American Airlines
Mar 25
ONT10:36 pmOntario
14h 34m
1 stop
AUA4:10 pmOranjestad Reina Beatrix
Apr 1
AUA4:10 pmOranjestad Reina Beatrix
20h 56m
2 stops
ONT10:06 amOntario
$792
American Airlines
Jun 17
ONT10:10 pmOntario
15h 07m
1 stop
AUA4:17 pmOranjestad Reina Beatrix
Jun 23
AUA3:00 pmOranjestad Reina Beatrix
10h 36m
1 stop
ONT10:36 pmOntario
$1,002
American Airlines
Feb 27
ONT11:58 pmOntario
13h 01m
1 stop
AUA4:59 pmOranjestad Reina Beatrix
Mar 7
AUA1:34 pmOranjestad Reina Beatrix
13h 15m
1 stop
ONT10:49 pmOntario
$1,727

United Airlines flights from Ontario to Oranjestad

Our best United Airlines deals on Ontario to Oranjestad flight tickets
United Airlines
Feb 27
ONT6:37 pmOntario
18h 13m
2 stops
AUA4:50 pmOranjestad Reina Beatrix
Mar 7
AUA3:00 pmOranjestad Reina Beatrix
11h 51m
1 stop
ONT10:51 pmOntario
$737
United Airlines
Mar 17
ONT11:59 pmOntario
12h 41m
1 stop
AUA3:40 pmOranjestad Reina Beatrix
Mar 23
AUA2:00 pmOranjestad Reina Beatrix
11h 18m
1 stop
ONT10:18 pmOntario
$817
United Airlines
Mar 16
ONT11:59 pmOntario
13h 11m
2 stops
AUA4:10 pmOranjestad Reina Beatrix
Mar 24
AUA2:00 pmOranjestad Reina Beatrix
11h 18m
1 stop
ONT10:18 pmOntario
$822

momondo 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, momondo users made 832,500 searches. Data last updated February 17, 2026.
Use the filters below to find and compare flights from Ontario to Oranjestad that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Wed 6/17

9:40 pm-2:45 pm

2 stops14h 05m

Oranjestad Reina Beatrix

Tue 6/23

1:45 pm-10:35 pm

2 stops11h 50m

$702

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Wed 4/29

10:15 pm-11:55 am

1 stop10h 40m

Oranjestad Reina Beatrix

Wed 5/6

1:10 pm-9:00 pm

1 stop10h 50m

$707

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Wed 4/29

5:55 pm-11:55 am

2 stops15h 00m

Oranjestad Reina Beatrix

Wed 5/6

1:10 pm-9:00 pm

1 stop10h 50m

$712

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Wed 4/29

10:15 pm-11:55 am

1 stop10h 40m

Oranjestad Reina Beatrix

Wed 5/6

1:10 pm-9:00 pm

1 stop10h 50m

$727

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Fri 2/27

7:15 pm-1:25 pm

2 stops14h 10m

Oranjestad Reina Beatrix

Sat 3/7

4:40 pm-12:25 am

2 stops11h 45m

$732

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Fri 2/27

6:37 pm-4:50 pm

2 stops18h 13m

Oranjestad Reina Beatrix

Sat 3/7

3:00 pm-10:51 pm

1 stop11h 51m

$737

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Fri 7/10

9:40 pm-12:35 pm

2 stops11h 55m

Oranjestad Reina Beatrix

Fri 7/17

1:45 pm-9:10 am

2 stops22h 25m

$752

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Fri 6/5

11:25 pm-2:10 pm

1 stop11h 45m

Oranjestad Reina Beatrix

Mon 6/8

5:20 pm-10:09 pm

1 stop31h 49m

$758

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Tue 4/28

11:35 pm-3:50 pm

2 stops13h 15m

Oranjestad Reina Beatrix

Tue 5/5

11:50 am-9:45 pm

2 stops12h 55m

$778

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Mon 3/9

10:25 pm-11:55 am

1 stop10h 30m

Oranjestad Reina Beatrix

Sat 3/14

1:45 pm-9:00 pm

1 stop10h 15m

$787

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Ontario to Oranjestad

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ontario to Oranjestad Reina Beatrix?

American Airlines and United Airlines are the most popular carriers operating from Ontario to Oranjestad Reina Beatrix

What airlines fly to Oranjestad?

American Airlines, United Airlines and Copa Airlines are the top three most popular airlines that fly to Oranjestad from Ontario according to our data. American Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Oranjestad. Keep in mind that there are 7 different airlines that fly to Oranjestad on a routine basis, so you have a few additional options to choose from.

When to book flights from Ontario to Oranjestad

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Oranjestad according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Oranjestad (ONT to AUA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Oranjestad

Fastest flight time

10h 30m

Direct flights

None
The fastest flight from Ontario to Oranjestad takes 10h 30m
There are no direct flights from Ontario to Oranjestad. There are no popular flight routes from Ontario to Oranjestad.
Search flight deals

  • How far is Ontario to Oranjestad Reina Beatrix by plane?

    The straight-line distance from Ontario to Oranjestad Reina Beatrix is 3328.2 mi. 10h 30m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Ontario Airport to Oranjestad Reina Beatrix Airport?

    Prices for flights from Ontario Airport to Oranjestad Reina Beatrix Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ontario Airport to Oranjestad Reina Beatrix Airport?

  • How old do you have to be to fly from Ontario Airport to Oranjestad Reina Beatrix Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Oranjestad Reina Beatrix Airport.

  • What documentation or ID do you need to fly to Oranjestad Reina Beatrix Airport?

    The required travel and health documents for your Oranjestad Reina Beatrix Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Oranjestad Reina Beatrix Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Ontario to Oranjestad?

Best airlines flying from Ontario to Oranjestad

Compare and see reviews for airlines that fly from Ontario to Oranjestad with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $517Free CancellationRating
7.2
11,294 reviews
Search American Airlines flights

Traveling to a place near Oranjestad?

Book flights to Oranjestad if you plan to visit one of these locations
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Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Oranjestad?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Oranjestad. momondo saves you time and could save you money on your trip.

Can I find flights from Ontario to Oranjestad with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ontario to Oranjestad flights to just show those with flexible booking policies.

How can momondo help me find flights from Ontario to Oranjestad?

Once all potential Ontario to Oranjestad flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ontario to Oranjestad right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to Oranjestad now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Oranjestad and let you know when they change.

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
American Airlines
United Airlines
Copa Airlines
Delta
JetBlue
Avianca
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