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Cheap flights from Ontario to Oranjestad from $324

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 9/27. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Oranjestad

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
11:59 pm - 4:38 pm
ONT
-
AUA
13h 39m
1 stop
JetBlue Logo
1:30 pm - 10:37 pm
AUA
-
ONT
12h 07m
1 stop
$630JetBlue
Mon, Aug 24 - Wed, Sep 2
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 1 - Tue, Sep 8
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
Tue, Sep 22 - Mon, Sep 28
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
Fri, Aug 28 - Wed, Sep 2
United Airlines Logo
5:00 am - 12:40 pm
ONT
-
AUA
28h 40m
2 stops
United Airlines Logo
3:10 pm - 9:59 pm
AUA
-
ONT
33h 49m
2 stops
$723United Airlines
Mon, Aug 24 - Wed, Sep 2
Delta Logo
10:00 pm - 2:10 pm
ONT
-
AUA
13h 10m
1 stop
Delta Logo
3:25 pm - 12:16 pm
AUA
-
ONT
23h 51m
2 stops
$726Delta
Mon, Aug 24 - Wed, Sep 2
JetBlue Logo
9:10 pm - 3:30 pm
ONT
-
AUA
15h 20m
1 stop
JetBlue Logo
6:00 pm - 8:13 pm
AUA
-
ONT
29h 13m
1 stop
$728JetBlue
Wed, Sep 9 - Mon, Sep 14
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
Tue, Sep 22 - Sun, Sep 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
Wed, Jul 22 - Mon, Jul 27
JetBlue Logo
9:10 pm - 3:30 pm
ONT
-
AUA
15h 20m
1 stop
JetBlue Logo
6:00 pm - 8:13 pm
AUA
-
ONT
29h 13m
1 stop
$748JetBlue
Wed, Sep 9 - Mon, Sep 14

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American Airlines flights from Ontario to Oranjestad

Our best American Airlines deals on Ontario to Oranjestad flight tickets
American Airlines
Sep 22
ONT2:22 pmOntario
20h 09m
2 stops
AUA1:31 pmOranjestad Reina Beatrix
Sep 28
AUA4:55 pmOranjestad Reina Beatrix
22h 11m
2 stops
ONT12:06 pmOntario
$670
American Airlines
Sep 22
ONT12:37 pmOntario
21h 54m
2 stops
AUA1:31 pmOranjestad Reina Beatrix
Sep 27
AUA4:10 pmOranjestad Reina Beatrix
20h 19m
2 stops
ONT9:29 amOntario
$736
American Airlines
Aug 18
ONT2:27 pmOntario
20h 05m
2 stops
AUA1:32 pmOranjestad Reina Beatrix
Aug 25
AUA4:50 pmOranjestad Reina Beatrix
19h 44m
2 stops
ONT9:34 amOntario
$760

United Airlines flights from Ontario to Oranjestad

Our best United Airlines deals on Ontario to Oranjestad flight tickets
United Airlines
Aug 24
ONT5:00 amOntario
28h 40m
2 stops
AUA12:40 pmOranjestad Reina Beatrix
Sep 2
AUA3:10 pmOranjestad Reina Beatrix
33h 49m
2 stops
ONT9:59 pmOntario
$723
United Airlines
Aug 28
ONT1:56 pmOntario
22h 44m
2 stops
AUA3:40 pmOranjestad Reina Beatrix
Sep 2
AUA4:30 pmOranjestad Reina Beatrix
32h 29m
2 stops
ONT9:59 pmOntario
$765
United Airlines
Aug 28
ONT1:56 pmOntario
22h 44m
2 stops
AUA3:40 pmOranjestad Reina Beatrix
Sep 2
AUA4:30 pmOranjestad Reina Beatrix
32h 29m
2 stops
ONT9:59 pmOntario
$774

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 July 5, 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

Cheapest round-trip

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Mon 8/24

11:59 pm-4:38 pm

1 stop13h 39m

Oranjestad Reina Beatrix

Wed 9/2

1:30 pm-10:37 pm

1 stop12h 07m

$630

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Tue 9/1

11:59 pm-2:53 pm

1 stop11h 54m

Oranjestad Reina Beatrix

Tue 9/8

4:17 pm-8:13 pm

1 stop30h 56m

$643

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Tue 9/22

2:22 pm-1:31 pm

2 stops20h 09m

Oranjestad Reina Beatrix

Mon 9/28

4:55 pm-12:06 pm

2 stops22h 11m

$670
Quickest round-trip

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Fri 8/28

11:59 pm-3:57 pm

1 stop12h 58m

Oranjestad Reina Beatrix

Wed 9/2

1:30 pm-10:37 pm

1 stop12h 07m

$705

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Mon 8/24

5:00 am-12:40 pm

2 stops28h 40m

Oranjestad Reina Beatrix

Wed 9/2

3:10 pm-9:59 pm

2 stops33h 49m

$723

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Mon 8/24

10:00 pm-2:10 pm

1 stop13h 10m

Oranjestad Reina Beatrix

Wed 9/2

3:25 pm-12:16 pm

2 stops23h 51m

$726

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Wed 9/9

9:10 pm-3:30 pm

1 stop15h 20m

Oranjestad Reina Beatrix

Mon 9/14

6:00 pm-8:13 pm

1 stop29h 13m

$728

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Tue 9/22

12:37 pm-1:31 pm

2 stops21h 54m

Oranjestad Reina Beatrix

Sun 9/27

4:10 pm-9:29 am

2 stops20h 19m

$736

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Wed 7/22

7:20 pm-2:45 pm

2 stops16h 25m

Oranjestad Reina Beatrix

Mon 7/27

1:45 pm-12:10 am

2 stops13h 25m

$740

OntarioOranjestad

ONT - AUA

ONTAUA

Ontario

Wed 9/9

9:10 pm-3:30 pm

1 stop15h 20m

Oranjestad Reina Beatrix

Mon 9/14

6:00 pm-8:13 pm

1 stop29h 13m

$748

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Oranjestad from

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?

Delta, JetBlue, and American 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 36% of people opting to fly with this airline when traveling to Oranjestad. Keep in mind that there are 6 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

11h 11m

Direct flights

None
The fastest flight from Ontario to Oranjestad takes 11h 11m
There are no direct flights from Ontario to Oranjestad. There are no popular flight routes from Ontario to Oranjestad.
Search flight deals

Frequently asked questions about flying from Ontario to Oranjestad

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

    The straight-line distance from Ontario to Oranjestad Reina Beatrix is 3328.2 mi. 11h 11m 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 $521Free CancellationRating
7.1
11,777 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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Delta
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