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Dominican Republic

$219+ Cheap flights from Ontario (ONT) to the Dominican Republic

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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — PUJ
Mar 28 — Apr 41
Sat 3/28
Sat 4/4
1 adult, Economy
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Cheap flight deals from Ontario to Dominican Republic

Cheapest flights from Ontario to Dominican Republic
Explore the most affordable flight options available from Ontario to Dominican Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 26, 2026.

This Frontier deal was found by Cheapflights users on 2/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:59 pm
ONT
-
PUJ
2 stops13h 55m
Frontier
Sat 4/2512:02 pm
PUJ
-
ONT
2 stops22h 24m
Frontier
Deal found 2/22$436
This American Airlines deal was found by Cheapflights users on 2/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:26 pm
ONT
-
PUJ
1 stop11h 16m
American Airlines
Wed 5/63:34 pm
PUJ
-
ONT
1 stop10h 02m
American Airlines
Deal found 2/24$437
This Priceline deal was found by Cheapflights users on 2/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1210:56 pm
ONT
-
SDQ
1 stop11h 28m
JetBlue
Fri 9/188:10 am
SDQ
-
ONT
1 stop16h 19m
JetBlue
Deal found 2/23$437
This American Airlines deal was found by Cheapflights users on 2/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3011:59 pm
ONT
-
SDQ
2 stops19h 56m
American Airlines
Thu 6/44:18 pm
SDQ
-
ONT
2 stops19h 51m
American Airlines
Deal found 2/24$441
This Frontier deal was found by Cheapflights users on 2/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:44 pm
ONT
-
PUJ
2 stops14h 26m
Frontier
Sat 5/212:02 pm
PUJ
-
ONT
2 stops22h 24m
Frontier
Deal found 2/24$460
This Priceline deal was found by Cheapflights users on 2/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:56 pm
ONT
-
PUJ
1 stop13h 41m
JetBlue
Thu 9/1711:30 am
PUJ
-
ONT
1 stop12h 59m
JetBlue
Deal found 2/24$463
This Frontier deal was found by Cheapflights users on 2/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:44 pm
ONT
-
PUJ
2 stops14h 26m
Frontier
Sun 4/1912:22 pm
PUJ
-
ONT
2 stops22h 09m
Frontier
Deal found 2/23$475
This American Airlines deal was found by Cheapflights users on 2/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1311:29 pm
ONT
-
PUJ
1 stop10h 13m
American Airlines
Wed 4/223:34 pm
PUJ
-
ONT
1 stop11h 12m
American Airlines
Deal found 2/23$477
This Frontier deal was found by Cheapflights users on 2/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/187:44 pm
ONT
-
PUJ
2 stops14h 26m
Frontier
Sat 4/2512:02 pm
PUJ
-
ONT
2 stops22h 24m
Frontier
Deal found 2/24$483
This American Airlines deal was found by Cheapflights users on 2/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1610:26 pm
ONT
-
PUJ
1 stop9h 19m
American Airlines
Thu 5/2111:44 am
PUJ
-
ONT
1 stop13h 52m
American Airlines
Deal found 2/25$486
This American Airlines deal was found by Cheapflights users on 2/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2112:19 pm
ONT
-
POP
2 stops23h 11m
American Airlines
Mon 4/273:30 pm
POP
-
ONT
2 stops21h 39m
American Airlines
Deal found 2/25$486
This Frontier deal was found by Cheapflights users on 2/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/97:40 pm
ONT
-
PUJ
2 stops15h 35m
Frontier
Thu 4/1612:02 pm
PUJ
-
ONT
2 stops22h 29m
Frontier
Deal found 2/23$492

Find flight deals from Ontario to Dominican Republic

Keep the following information in mind while searching for Ontario to Dominican Republic flight deals. Data was last updated February 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$436
(Frontier)

One-way from

$219
(SmartFares)

Popular in

December

Cheapest in

January

Average price

$557
Provider with most accurate pricing for Los Angeles-Punta Cana flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Punta Cana flights.
Search Deals
From Ontario to Dominican Republic
Search Deals
One-way flight from Ontario to Dominican Republic
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Dominican Republic 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 February 26, 2026.
Use the filters below to find and compare flights from Ontario to the Dominican Republic that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

Fri 4/10

6:45 pm-12:40 pm

2 stops14h 55m

Punta Cana

Fri 4/17

4:40 pm-10:08 am

2 stops20h 28m

$441

OntarioPuerto Plata

ONT - POP

ONTPOP

Ontario

Tue 4/21

12:19 pm-2:30 pm

2 stops23h 11m

Puerto Plata La Union

Mon 4/27

3:30 pm-10:09 am

2 stops21h 39m

$486

OntarioPuerto Plata

ONT - POP

ONTPOP

Ontario

Wed 3/18

12:22 pm-2:44 pm

2 stops23h 22m

Puerto Plata La Union

Sun 3/22

3:35 pm-8:51 am

2 stops20h 16m

$549

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

Fri 5/1

1:30 pm-3:30 pm

2 stops23h 00m

Punta Cana

Fri 5/22

1:25 pm-8:42 pm

1 stop10h 17m

$551

OntarioSanto Domingo

ONT - SDQ

ONTSDQ

Ontario

Sun 4/19

5:10 am-11:55 am

2 stops27h 45m

Santo Domingo Las Americas

Fri 4/24

6:00 am-10:26 pm

2 stops19h 26m

$570

OntarioPuerto Plata

ONT - POP

ONTPOP

Ontario

Sat 5/23

1:18 pm-12:25 pm

2 stops20h 07m

Puerto Plata La Union

Sat 5/30

1:40 pm-10:46 pm

2 stops36h 06m

$570

OntarioSanto Domingo

ONT - SDQ

ONTSDQ

Ontario

Sat 5/23

10:00 pm-11:59 am

1 stop10h 59m

Santo Domingo Las Americas

Sat 5/30

11:08 am-8:45 pm

1 stop12h 37m

$631

OntarioSanto Domingo

ONT - SDQ

ONTSDQ

Ontario

Wed 8/19

11:59 pm-2:24 pm

1 stop11h 25m

Santo Domingo Las Americas

Wed 8/26

12:14 pm-10:40 pm

1 stop13h 26m

$648

OntarioSanto Domingo

ONT - SDQ

ONTSDQ

Ontario

Fri 8/7

11:59 pm-7:31 pm

1 stop16h 32m

Santo Domingo Las Americas

Fri 8/14

10:10 am-10:40 pm

1 stop15h 30m

$648

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

Sat 4/11

1:27 pm-3:30 pm

2 stops23h 03m

Punta Cana

Mon 4/20

1:50 pm-12:20 pm

2 stops25h 30m

$649

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/25

Showing 1-10 of 58 resultsSorted by cheapest first
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2
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6

Best time to book a flight from Ontario to Dominican Republic

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

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

Currently, May is the cheapest month in which you can book a flight from Ontario to Dominican Republic (average of $224). Flying from Ontario to Dominican Republic in June is currently the most expensive (average of $426). 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.

Reviews of airlines servicing Dominican Republic

Get insights into the airlines that provide service to Dominican Republic. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dominican Republic. Reviews last updated February 26, 2026.
Read through reviews of airlines operating flights from Ontario to the Dominican Republic, such as Southwest, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,299 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
8.0
Very good
4,299 reviews
Southwest
8.0
Very good
4,299 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
United Airlines
7.4
Good
9,348 reviews
Southwest
8.0
Very good
4,299 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
American Airlines
7.2
Good
11,352 reviews
Southwest
8.0
Very good
4,299 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
JetBlue
7.2
Good
2,896 reviews
Southwest
8.0
Very good
4,299 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Frontier
5.7
Fair
3,040 reviews
Southwest
8.0
Very good
4,299 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Related info for your journey

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

    For a flight from Ontario to Dominican Republic, you will be flying from Ontario. Ontario (ONT) is just 3.1 mi from the center of the city.

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

    Departing from Ontario to Dominican Republic will take you 11h 25m. The distance from Ontario to Dominican Republic is about 3126 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Ontario to Dominican Republic?

    The most popular flight routes from Ontario to Dominican Republic are Ontario - Punta Cana, Ontario - Santo Domingo Las Americas and Ontario - Puerto Plata La Union.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Ontario to Dominican Republic (average of $224). Flying from Ontario to Dominican Republic in June is currently the most expensive (average of $426). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from Ontario to Dominican Republic

Discover the top 5 airlines that operate flights from Ontario to Dominican Republic. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$413Average$518FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$421Average$690FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$504Average$728FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$504Average$641FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$509Average$750FlexibilityNo cancel feeOn-time63%

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