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$421+ 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
PUJ — ONT
Aug 10 — Aug 171
Mon 8/10
Mon 8/17
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 July 11, 2026.

This United Airlines deal was found by Cheapflights users on 7/6. 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 11/66:00 am
STI
-
ONT
2 stops18h 56m
United Airlines
Tue 11/105:00 am
ONT
-
STI
2 stops26h 49m
United Airlines
Deal found 7/6$793
This United Airlines deal was found by Cheapflights users on 7/7. 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 8/272:07 pm
STI
-
ONT
2 stops33h 46m
United Airlines
Mon 8/316:00 am
ONT
-
STI
2 stops30h 12m
United Airlines
Deal found 7/7$940
This United Airlines deal was found by Cheapflights users on 7/9. 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 7/242:07 pm
STI
-
ONT
2 stops25h 40m
United Airlines
Tue 7/285:00 am
ONT
-
STI
2 stops28h 57m
United Airlines
Deal found 7/9$1,031
This JetBlue deal was found by Cheapflights users on 7/7. 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.
Thu 8/276:48 am
STI
-
ONT
1 stop18h 50m
JetBlue
Mon 8/3111:59 pm
ONT
-
STI
1 stop11h 09m
JetBlue
Deal found 7/7$1,075
This United Airlines deal was found by Cheapflights users on 7/7. 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 7/236:00 am
STI
-
ONT
2 stops17h 42m
United Airlines
Tue 7/285:00 am
ONT
-
STI
2 stops28h 57m
United Airlines
Deal found 7/7$1,088
This United Airlines deal was found by Cheapflights users on 7/7. 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 7/256:00 am
STI
-
ONT
2 stops19h 51m
United Airlines
Fri 7/311:18 pm
ONT
-
STI
2 stops20h 39m
United Airlines
Deal found 7/7$1,367
This United Airlines deal was found by Cheapflights users on 7/10. 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 11/136:00 am
STI
-
ONT
2 stops18h 56m
United Airlines
Fri 11/201:13 pm
ONT
-
STI
2 stops18h 36m
United Airlines
Deal found 7/10$1,462

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 July 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$793
(United Airlines)

One-way from

$418
(United Airlines)

Popular in

May

Cheapest in

August

Average price

$524
Provider with most accurate pricing for Punta Cana-Los Angeles Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Punta Cana-Los Angeles Los Angeles flights.
Search Deals
From Dominican Republic to Ontario
Search Deals
One-way flight from Dominican Republic to Ontario
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($136 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 11, 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

Fri 11/6

6:00 am-8:56 pm

2 stops18h 56m

Ontario

Tue 11/10

5:00 am-11:49 am

2 stops26h 49m

$793

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Thu 8/27

6:00 am-9:59 pm

2 stops18h 59m

Ontario

Mon 8/31

6:00 am-12:57 pm

2 stops27h 57m

$940
Quickest round-trip

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Thu 8/27

6:48 am-10:38 pm

1 stop18h 50m

Ontario

Mon 8/31

11:59 pm-2:08 pm

1 stop11h 09m

$1,075

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Thu 7/23

6:00 am-8:42 pm

2 stops17h 42m

Ontario

Tue 7/28

5:00 am-12:57 pm

2 stops28h 57m

$1,088

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Fri 7/24

2:07 pm-12:47 pm

2 stops25h 40m

Ontario

Tue 7/28

1:50 pm-3:12 pm

3 stops22h 22m

$1,134
Cheapest one-way
Quickest one-way

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Tue 9/22

6:00 am-8:53 pm

2 stops17h 53m

$421

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Sat 7/18

8:59 pm-9:50 pm

2 stops27h 51m

$573

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Mon 8/31

4:23 pm-6:11 pm

2 stops28h 48m

$578

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Thu 9/3

2:07 pm-12:50 pm

2 stops25h 43m

$581

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Mon 7/20

6:00 am-9:50 pm

2 stops18h 50m

$730

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/8

Showing 1-10 of 13 resultsSorted by cheapest first
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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
No data available for this route at this time. Please check back soon.

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 18h 56m. 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.

See more FAQs

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