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Ontario

$276+ Cheap flights from the Dominican Republic to Ontario (ONT)

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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
PUJ — ONT
May 3 — May 101
Sun 5/3
Sun 5/10
1 adult, Economy
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Cheap flight deals from Dominican Republic to Ontario

Cheapest flights from Dominican Republic to Ontario
Explore the most affordable flight options available from Dominican Republic to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2026.

This United Airlines deal was found by Cheapflights users on 3/30. 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 4/232:07 pm
STI
-
ONT
2 stops25h 30m
United Airlines
Mon 4/276:49 pm
ONT
-
STI
2 stops17h 23m
United Airlines
Deal found 3/30$635
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Wed 4/296:00 am
STI
-
ONT
2 stops19h 31m
United Airlines
Wed 5/65:00 am
ONT
-
STI
2 stops14h 52m
United Airlines
Deal found 3/30$664
This JetBlue deal was found by Cheapflights users on 3/29. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1710:01 am
STI
-
ONT
1 stop15h 04m
JetBlue
Fri 6/510:41 pm
ONT
-
STI
1 stop16h 38m
JetBlue
Deal found 3/29$946
This United Airlines deal was found by Cheapflights users on 3/29. 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 5/176:00 am
STI
-
ONT
2 stops19h 35m
United Airlines
Fri 6/56:30 pm
ONT
-
STI
2 stops15h 27m
United Airlines
Deal found 3/29$1,805

Find flight deals from Dominican Republic to Ontario

Keep the following information in mind while searching for Dominican Republic to Ontario flight deals. Data was last updated April 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$635
(United Airlines)

One-way from

$276
(Expedia)

Popular in

January

Cheapest in

November

Average price

$536
Provider with most accurate pricing for Punta Cana-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Punta Cana-Los Angeles flights.
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From Dominican Republic to Ontario
Search Deals
One-way flight from Dominican Republic to Ontario
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in April 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Dominican Republic to Ontario 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 April 3, 2026.
Use the filters below to find and compare flights from the Dominican Republic to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Thu 4/23

2:07 pm-12:37 pm

2 stops25h 30m

Ontario

Mon 4/27

6:49 pm-3:12 pm

2 stops17h 23m

$635
Quickest round-trip

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Sun 5/17

6:00 am-10:35 pm

2 stops19h 35m

Ontario

Fri 6/5

6:30 pm-12:57 pm

2 stops15h 27m

$1,805
Cheapest one-way
Quickest one-way

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Tue 6/2

9:06 am-10:36 pm

2 stops16h 30m

$349

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Fri 4/10

2:46 am-6:45 pm

2 stops18h 59m

$450

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Wed 4/15

6:00 am-10:31 pm

2 stops19h 31m

$471

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Fri 4/10

6:00 am-9:00 pm

2 stops18h 00m

$568

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Sorted by cheapest first

Best time to book a flight from Dominican Republic to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Dominican Republic 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 the Dominican Republic to Ontario

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

Currently, February is the cheapest month in which you can book a flight from Dominican Republic to Ontario (average of $214). Flying from Dominican Republic to Ontario in July is currently the most expensive (average of $387). 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.

Related info for your journey

Find useful and relevant information for your journey from Dominican Republic to Ontario. 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 into for flights to Ontario from Dominican Republic?

    Most people fly into Ontario (ONT) if they book a flight to Ontario from Dominican Republic. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

  • How long is the flight from Dominican Republic to Ontario?

    United Airlines can get you from Dominican Republic to Ontario in just under 25h 30m. Your travel time can differ by up to . The distance between Dominican Republic and Ontario is about 3040 mi.

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

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

  • How can I find direct flights from Dominican Republic to Ontario?

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

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

    Yes. Cheapflights offers flight deals from Dominican Republic to Ontario 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 Dominican Republic to Ontario?

    Currently, February is the cheapest month in which you can book a flight from Dominican Republic to Ontario (average of $214). Flying from Dominican Republic to Ontario in July is currently the most expensive (average of $387). 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.

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