HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dominican Republic

$232+ 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — PUJ
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Dominican Republic with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 June 12, 2025.

Round-trip from

$495
(JetBlue)

One-way from

$232
(JetBlue)

Popular in

December

Cheapest in

September

Average price

$711
From Ontario to Dominican Republic
Search Deals
One-way flight from Ontario to Dominican Republic
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find 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 June 12, 2025.

This JetBlue deal was found by Cheapflights users on 6/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1610:56 pmONT - STI
1 stop16h 07mJetBlue
Fri 9/2612:48 pmSTI - ONT
1 stop11h 41mJetBlue
Deal found 6/10$495
This JetBlue deal was found by Cheapflights users on 6/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1610:56 pmONT - SDQ
1 stop11h 28mJetBlue
Fri 9/2612:35 pmSDQ - ONT
1 stop11h 54mJetBlue
Deal found 6/10$495
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/2810:28 pmONT - PUJ
1 stop9h 33mAmerican Airlines
Wed 8/132:20 pmPUJ - ONT
2 stops11h 28mAmerican Airlines
Deal found 6/11$497
This American Airlines deal was found by Cheapflights users on 6/11. 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 8/1911:59 pmONT - SDQ
2 stops15h 21mAmerican Airlines
Tue 8/267:05 amSDQ - ONT
2 stops13h 47mAmerican Airlines
Deal found 6/11$499
This JetBlue deal was found by Cheapflights users on 6/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2810:56 pmONT - PUJ
1 stop13h 29mJetBlue
Wed 10/111:30 amPUJ - ONT
1 stop12h 59mJetBlue
Deal found 6/10$503
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Tue 9/96:04 amONT - STI
2 stops16h 42mUnited Airlines
Thu 9/256:00 amSTI - ONT
2 stops19h 42mUnited Airlines
Deal found 6/12$599
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 9/176:38 pmONT - SDQ
2 stops14h 17mUnited Airlines
Wed 9/245:45 amSDQ - ONT
2 stops14h 52mUnited Airlines
Deal found 6/10$599
This United Airlines deal was found by Cheapflights users on 6/11. 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 11/285:40 amONT - PUJ
1 stop8h 38mUnited Airlines
Thu 12/42:55 pmPUJ - ONT
1 stop11h 31mUnited Airlines
Deal found 6/11$605
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/410:05 pmONT - PUJ
1 stop12h 22mDelta
Wed 8/202:40 pmPUJ - ONT
1 stop10h 40mDelta
Deal found 6/10$618
This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/19:11 pmONT - PUJ
2 stops23h 47mMultiple Airlines
Sun 7/66:17 amPUJ - ONT
2 stops15h 02mMultiple Airlines
Deal found 6/12$761
This United Airlines deal was found by Cheapflights users on 6/12. 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 8/86:31 pmONT - POP
2 stops14h 54mUnited Airlines
Sun 8/101:32 pmPOP - ONT
2 stops26h 00mUnited Airlines
Deal found 6/12$764
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/2612:55 pmONT - POP
2 stops20h 50mAmerican Airlines
Sat 8/21:35 pmPOP - ONT
2 stops23h 26mAmerican Airlines
Deal found 6/11$825

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 June 12, 2025.
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

OntarioSantiago de los Caballeros

ONT - STI

ONTSTI

Ontario

Tue 9/16

10:56 pm-6:03 pm

1 stop16h 07m

Santiago de los Caballeros

Fri 9/26

12:48 pm-9:29 pm

1 stop11h 41m

$495

OntarioSanto Domingo

ONT - SDQ

ONTSDQ

Ontario

Tue 9/16

10:56 pm-1:24 pm

1 stop11h 28m

Santo Domingo Las Americas

Fri 9/26

12:35 pm-9:29 pm

1 stop11h 54m

$495

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

Mon 7/28

10:28 pm-11:01 am

1 stop9h 33m

Punta Cana

Wed 8/13

2:20 pm-10:48 pm

2 stops11h 28m

$497

OntarioSanto Domingo

ONT - SDQ

ONTSDQ

Ontario

Tue 8/19

11:59 pm-6:20 pm

2 stops15h 21m

Santo Domingo Las Americas

Tue 8/26

7:05 am-5:52 pm

2 stops13h 47m

$499

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

Sun 9/28

10:56 pm-3:25 pm

1 stop13h 29m

Punta Cana

Wed 10/1

11:30 am-9:29 pm

1 stop12h 59m

$503

OntarioSantiago de los Caballeros

ONT - STI

ONTSTI

Ontario

Tue 9/9

6:04 am-1:46 am

2 stops16h 42m

Santiago de los Caballeros

Thu 9/25

6:00 am-10:42 pm

2 stops19h 42m

$599

OntarioSanto Domingo

ONT - SDQ

ONTSDQ

Ontario

Wed 9/17

6:38 pm-11:55 am

2 stops14h 17m

Santo Domingo Las Americas

Wed 9/24

5:45 am-5:37 pm

2 stops14h 52m

$599

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

Fri 11/28

5:40 am-6:18 pm

1 stop8h 38m

Punta Cana

Thu 12/4

2:55 pm-10:26 pm

1 stop11h 31m

$605

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

Mon 8/4

10:05 pm-1:27 pm

1 stop12h 22m

Punta Cana

Wed 8/20

2:40 pm-10:20 pm

1 stop10h 40m

$618

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

Tue 7/1

9:11 pm-11:58 pm

2 stops23h 47m

Punta Cana

Sun 7/6

6:17 am-6:19 pm

2 stops15h 02m

$761

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 33 results
1
2
3
4

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, January is the cheapest month in which you can book a flight from Ontario to Dominican Republic (average of $443). Flying from Ontario to Dominican Republic in March is currently the most expensive (average of $596). 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.

What is the cheapest time of day to fly from ONT to DO?

Find hourly flight availability from Ontario to Dominican Republic. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Dominican Republic as you normally would.

Rainfall in Dominican Republic by month

Plan your trip to Dominican Republic by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Dominican Republic ranges from 2.1 - 6.0 inches per month. October is typically the wettest month, when rainfall can reach 6.0 in. February is typically the driest time to visit Dominican Republic when rainfall is around 2.1 in.

Temperature in Dominican Republic by month

Plan your trip to Dominican Republic by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Dominican Republic, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

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 June 12, 2025.
Peruse reviews from past customers who have flown with Delta, Copa Airlines and United Airlines from Ontario to Dominican Republic to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Copa Airlines
7.5
Good
1,451 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
JetBlue
7.3
Good
2,925 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from Ontario to Dominican Republic one-way?

    The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as $232. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Ontario to Dominican Republic for a low price.

  • 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 - Santiago de los Caballeros and Ontario - Santo Domingo Las Americas.

  • 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, January is the cheapest month in which you can book a flight from Ontario to Dominican Republic (average of $443). Flying from Ontario to Dominican Republic in March is currently the most expensive (average of $596). 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.

Alternative routes for Ontario to Dominican Republic

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Luis Munoz Marin Intl flights
San Francisco to Luis Munoz Marin Intl flights
Los Angeles to Castries flights
San Francisco to Castries flights
Las Vegas to Castries flights
Los Angeles to Montego Bay flights
Ontario to Luis Munoz Marin Intl flights
San Francisco to Punta Cana flights
Los Angeles to Punta Cana flights
Los Angeles to Nassau flights
San Diego to Luis Munoz Marin Intl flights
San Francisco to Montego Bay flights
Los Angeles to Oranjestad flights
Las Vegas to Luis Munoz Marin Intl flights
Burbank to Luis Munoz Marin Intl flights
Los Angeles to Santo Domingo flights
Los Angeles to Providenciales flights
San Francisco to Nassau flights
Santa Ana to Luis Munoz Marin Intl flights
Los Angeles to Saint Thomas Island flights
Los Angeles to Simpson Bay flights
Sacramento to Luis Munoz Marin Intl flights
Ontario to Punta Cana flights
Los Angeles to Bridgetown flights
San Jose to Luis Munoz Marin Intl flights
Las Vegas to Montego Bay flights
Los Angeles to George Town flights
Los Angeles to Willemstad flights
San Francisco to Saint Thomas Island flights
San Francisco to Santo Domingo flights
Ontario to Nassau flights
Ontario to Montego Bay flights
San Francisco to Oranjestad flights
San Francisco to Simpson Bay flights
Los Angeles to Port of Spain flights
Oakland to Luis Munoz Marin Intl flights
San Francisco to Providenciales flights
San Francisco to George Town flights
Ontario to Oranjestad flights
Los Angeles to Puerto Plata flights
Los Angeles to Kingston flights
San Francisco to Kingston flights
San Francisco to Willemstad flights
Burbank to Punta Cana flights
Las Vegas to Santo Domingo flights
Las Vegas to Punta Cana flights
San Diego to Punta Cana flights
Ontario to Saint Thomas Island flights
Los Angeles to Santiago de los Caballeros flights
Las Vegas to Nassau flights

Top 4 airlines flying from Ontario to Dominican Republic

Discover the top 4 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$408Average$450FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$471Average$652FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$490Average$650FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$504Average$625FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.