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Dominican Republic

$268+ 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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — PUJ
Mar 19 — Mar 261
Thu 3/19
Thu 3/26
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 17, 2026.

This Frontier deal was found by Cheapflights users on 2/13. 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 4/152:44 pm
ONT
-
PUJ
2 stops16h 53m
Frontier
Sun 4/1911:47 am
PUJ
-
ONT
2 stops22h 44m
Frontier
Deal found 2/13$410
This Frontier deal was found by Cheapflights users on 2/13. 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 5/67:29 pm
ONT
-
PUJ
2 stops12h 08m
Frontier
Sun 5/1011:47 am
PUJ
-
ONT
2 stops22h 44m
Frontier
Deal found 2/13$429
This Frontier deal was found by Cheapflights users on 2/16. 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 4/297:29 pm
ONT
-
PUJ
2 stops12h 08m
Frontier
Sun 5/311:47 am
PUJ
-
ONT
2 stops22h 44m
Frontier
Deal found 2/16$431
This Frontier deal was found by Cheapflights users on 2/16. 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.
Mon 4/278:59 pm
ONT
-
PUJ
2 stops13h 11m
Frontier
Sat 5/211:47 am
PUJ
-
ONT
2 stops22h 44m
Frontier
Deal found 2/16$442
This Frontier deal was found by Cheapflights users on 2/13. 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 5/18:59 pm
ONT
-
PUJ
2 stops13h 47m
Frontier
Sat 5/92:56 pm
PUJ
-
ONT
2 stops19h 35m
Frontier
Deal found 2/13$453
This Frontier deal was found by Cheapflights users on 2/13. 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.
Mon 4/139:02 pm
ONT
-
PUJ
2 stops13h 08m
Frontier
Sat 4/1811:47 am
PUJ
-
ONT
2 stops22h 44m
Frontier
Deal found 2/13$461
This Frontier deal was found by Cheapflights users on 2/16. 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 5/88:26 am
ONT
-
PUJ
2 stops22h 31m
Frontier
Sat 5/1611:47 am
PUJ
-
ONT
2 stops22h 44m
Frontier
Deal found 2/16$465
This Frontier deal was found by Cheapflights users on 2/14. 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 5/27:18 pm
ONT
-
PUJ
2 stops14h 52m
Frontier
Thu 5/711:47 am
PUJ
-
ONT
2 stops22h 44m
Frontier
Deal found 2/14$467
This American Airlines deal was found by Cheapflights users on 2/15. 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 8/49:12 am
ONT
-
SDQ
2 stops10h 47m
American Airlines
Tue 8/187:00 am
SDQ
-
ONT
2 stops18h 14m
American Airlines
Deal found 2/15$479
This American Airlines deal was found by Cheapflights users on 2/13. 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 4/212:08 pm
ONT
-
POP
2 stops21h 22m
American Airlines
Mon 4/273:30 pm
POP
-
ONT
2 stops21h 39m
American Airlines
Deal found 2/13$479
This American Airlines deal was found by Cheapflights users on 2/16. 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.
Wed 5/62:08 pm
ONT
-
POP
2 stops21h 22m
American Airlines
Sun 5/103:30 pm
POP
-
ONT
2 stops23h 04m
American Airlines
Deal found 2/16$484
This Southwest deal was found by Cheapflights users on 2/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2611:55 pm
ONT
-
PUJ
2 stops12h 05m
Southwest
Thu 4/302:05 pm
PUJ
-
ONT
2 stops21h 40m
Southwest
Deal found 2/15$493

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 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$410
(Frontier)

One-way from

$268
(Avianca)

Popular in

December

Cheapest in

January

Average price

$569
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 ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 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 17, 2026.
Use the filters below to find and compare flights from Ontario to the Dominican Republic that are best for you.

Fly from

Ontario

Fly to

Dominican Republic

Route

Depart

Return

Price

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

Sat 5/2

7:18 pm-1:10 pm

2 stops14h 52m

Punta Cana

Thu 5/7

11:47 am-7:31 am

2 stops22h 44m

$467

OntarioSanto Domingo

ONT - SDQ

ONTSDQ

Ontario

Tue 8/4

9:12 am-10:59 pm

2 stops10h 47m

Santo Domingo Las Americas

Tue 8/18

7:00 am-10:14 pm

2 stops18h 14m

$479

OntarioPuerto Plata

ONT - POP

ONTPOP

Ontario

Tue 4/21

2:08 pm-2:30 pm

2 stops21h 22m

Puerto Plata La Union

Mon 4/27

3:30 pm-10:09 am

2 stops21h 39m

$479

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

Sun 4/26

11:55 pm-3:00 pm

2 stops12h 05m

Punta Cana

Thu 4/30

2:05 pm-8:45 am

2 stops21h 40m

$493

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

Wed 4/1

6:49 pm-5:35 pm

2 stops19h 46m

Punta Cana

Wed 4/8

1:25 pm-8:36 pm

1 stop10h 11m

$515

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

Sun 4/26

5:10 am-5:35 pm

1 stop9h 25m

Punta Cana

Thu 4/30

1:25 pm-8:36 pm

1 stop10h 11m

$515

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

Tue 8/11

10:29 pm-11:02 am

1 stop9h 33m

Punta Cana

Tue 8/18

4:05 pm-9:59 am

2 stops20h 54m

$519

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

Wed 4/22

5:10 am-5:35 pm

1 stop9h 25m

Punta Cana

Mon 4/27

4:40 pm-9:56 am

2 stops20h 16m

$519

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

Tue 3/24

11:58 pm-2:54 pm

2 stops11h 56m

Punta Cana

Wed 4/1

4:43 pm-10:06 am

2 stops20h 23m

$519

OntarioSantiago de los Caballeros

ONT - STI

ONTSTI

Ontario

Wed 5/6

1:30 pm-12:57 pm

2 stops20h 27m

Santiago de los Caballeros

Sat 5/9

6:00 am-6:01 pm

2 stops15h 01m

$531

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

Showing 1-10 of 53 results
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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 17, 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
4,289 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Comfort

8.0

Overall

8.0

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
4,289 reviews
Southwest
8.0
Very good
4,289 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Comfort

8.0

Overall

8.0

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
9,308 reviews
Southwest
8.0
Very good
4,289 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Comfort

8.0

Overall

8.0

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
11,294 reviews
Southwest
8.0
Very good
4,289 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Comfort

8.0

Overall

8.0

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
2,897 reviews
Southwest
8.0
Very good
4,289 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Comfort

8.0

Overall

8.0

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
3,047 reviews
Southwest
8.0
Very good
4,289 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Comfort

8.0

Overall

8.0

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 10h 47m. 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 - Santiago de los Caballeros.

  • 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

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Alternative routes for Ontario to Dominican Republic

See prices for flight routes from nearby airports that may be better suited for you.
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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 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$413Average$518FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$421Average$690FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$504Average$693FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$504Average$646FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$509Average$750FlexibilityNo cancel feeOn-time63%

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