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Dominican Republic

$214+ 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — PUJ
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
1 adult, Economy
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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 January 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$411
(American Airlines)

One-way from

$214
(Avianca)

Popular in

December

Cheapest in

September

Average price

$484
Provider with most accurate pricing for Los Angeles-Punta Cana flight deals.
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From Ontario to Dominican Republic
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One-way flight from Ontario to Dominican Republic
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Highest demand for flights based on searches. 3% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 6, 2026.

This American Airlines deal was found by Cheapflights users on 1/4. 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.
Sun 2/111:59 pmONT - SDQ
2 stops18h 40mAmerican Airlines
Mon 2/96:29 pmSDQ - ONT
2 stops19h 39mAmerican Airlines
Deal found 1/4$411
This American Airlines deal was found by Cheapflights users on 1/4. 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.
Thu 2/192:39 pmONT - POP
2 stops21h 21mAmerican Airlines
Thu 2/265:00 pmPOP - ONT
2 stops19h 49mAmerican Airlines
Deal found 1/4$411
This American Airlines deal was found by Cheapflights users on 1/5. 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 2/49:59 amONT - STI
2 stops25h 33mAmerican Airlines
Wed 2/114:33 pmSTI - ONT
2 stops20h 16mAmerican Airlines
Deal found 1/5$418
This Frontier deal was found by Cheapflights users on 1/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/253:22 pmONT - PUJ
2 stops18h 40mFrontier
Sun 3/112:12 pmPUJ - ONT
2 stops15h 47mFrontier
Deal found 1/6$464
This Priceline deal was found by Cheapflights users on 1/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1811:25 pmONT - PUJ
1 stop12h 24mJetBlue
Sat 5/231:15 pmPUJ - ONT
1 stop11h 54mJetBlue
Deal found 1/6$465
This American Airlines deal was found by Cheapflights users on 1/3. 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 3/3112:18 pmONT - POP
2 stops23h 17mAmerican Airlines
Tue 4/73:30 pmPOP - ONT
2 stops21h 39mAmerican Airlines
Deal found 1/3$469
This Frontier deal was found by Cheapflights users on 1/4. 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 2/253:22 pmONT - SDQ
2 stops16h 04mFrontier
Sun 3/112:35 pmSDQ - ONT
2 stops15h 24mFrontier
Deal found 1/4$472
This American Airlines deal was found by Cheapflights users on 1/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/110:37 pmONT - PUJ
1 stop13h 59mAmerican Airlines
Mon 3/93:01 pmPUJ - ONT
1 stop10h 29mAmerican Airlines
Deal found 1/6$485
This Frontier deal was found by Cheapflights users on 1/4. 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 2/117:17 pmONT - SDQ
2 stops12h 09mFrontier
Sun 2/1512:35 pmSDQ - ONT
2 stops15h 24mFrontier
Deal found 1/4$487
This American Airlines deal was found by Cheapflights users on 1/4. 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.
Sun 8/164:54 pmONT - POP
2 stops17h 01mAmerican Airlines
Tue 9/11:45 pmPOP - ONT
2 stops13h 23mAmerican Airlines
Deal found 1/4$489
This American Airlines deal was found by Cheapflights users on 1/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/110:37 pmONT - PUJ
1 stop8h 57mAmerican Airlines
Sun 3/84:36 pmPUJ - ONT
2 stops21h 52mAmerican Airlines
Deal found 1/6$494
This American Airlines deal was found by Cheapflights users on 1/4. 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 8/141:00 pmONT - POP
2 stops20h 30mAmerican Airlines
Sun 8/301:45 pmPOP - ONT
2 stops25h 08mAmerican Airlines
Deal found 1/4$494

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 January 6, 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

OntarioPuerto Plata

ONT - POP

ONTPOP

Ontario

Thu 2/19

10:37 pm-4:00 pm

1 stop13h 23m

Puerto Plata La Union

Thu 2/26

5:00 pm-11:28 am

2 stops22h 28m

$411

OntarioPuerto Plata

ONT - POP

ONTPOP

Ontario

Tue 3/31

12:18 pm-2:35 pm

2 stops23h 17m

Puerto Plata La Union

Tue 4/7

3:30 pm-10:09 am

2 stops21h 39m

$469

OntarioPuerto Plata

ONT - POP

ONTPOP

Ontario

Sat 4/18

12:19 pm-2:30 pm

2 stops23h 11m

Puerto Plata La Union

Sat 4/25

3:30 pm-1:18 pm

2 stops24h 48m

$469

OntarioSanto Domingo

ONT - SDQ

ONTSDQ

Ontario

Wed 2/25

3:22 pm-11:26 am

2 stops16h 04m

Santo Domingo Las Americas

Sun 3/1

12:35 pm-11:59 pm

2 stops15h 24m

$472

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

Sun 3/1

5:02 pm-11:34 am

2 stops14h 32m

Punta Cana

Mon 3/9

1:36 pm-9:24 pm

1 stop10h 48m

$489

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

Sun 3/1

11:58 pm-4:48 pm

1 stop12h 50m

Punta Cana

Sun 3/8

4:36 pm-10:06 am

2 stops20h 30m

$494

OntarioSantiago de los Caballeros

ONT - STI

ONTSTI

Ontario

Fri 1/16

7:30 pm-3:32 pm

2 stops16h 02m

Santiago de los Caballeros

Sat 1/31

6:00 am-2:18 pm

2 stops12h 18m

$507

OntarioSantiago de los Caballeros

ONT - STI

ONTSTI

Ontario

Mon 2/2

1:53 pm-11:46 am

2 stops17h 53m

Santiago de los Caballeros

Wed 2/11

6:00 am-9:58 pm

2 stops19h 58m

$521

OntarioSanto Domingo

ONT - SDQ

ONTSDQ

Ontario

Wed 1/28

5:05 am-11:46 pm

2 stops14h 41m

Santo Domingo Las Americas

Tue 2/3

6:00 am-8:58 pm

2 stops18h 58m

$521

OntarioSanto Domingo

ONT - SDQ

ONTSDQ

Ontario

Sat 1/31

1:53 pm-3:06 pm

2 stops21h 13m

Santo Domingo Las Americas

Tue 2/3

6:00 am-8:58 pm

2 stops18h 58m

$521

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/4

Showing 1-10 of 60 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 $270). Flying from Ontario to Dominican Republic in June is currently the most expensive (average of $428). 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 January 6, 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
4,249 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

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
4,249 reviews
Southwest
8.0
Very good
4,249 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

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
9,137 reviews
Southwest
8.0
Very good
4,249 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

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
11,090 reviews
Southwest
8.0
Very good
4,249 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

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
4,249 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

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
3,064 reviews
Southwest
8.0
Very good
4,249 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

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 12h 24m. The distance from Ontario to Dominican Republic is about 3195 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 $270). Flying from Ontario to Dominican Republic in June is currently the most expensive (average of $428). 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 January 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$413Average$518FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$421Average$690FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$504Average$689FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$504Average$726FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$509Average$750FlexibilityNo cancel feeOn-time63%

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