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Dominican Republic

$242+ 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — PUJ
Jun 20 — Jun 271
Sat 6/20
Sat 6/27
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 May 21, 2026.

This American Airlines deal was found by Cheapflights users on 5/20. 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 8/912:59 pm
ONT
-
PUJ
2 stops19h 03m
American Airlines
Fri 8/144:18 pm
PUJ
-
ONT
2 stops20h 16m
American Airlines
Deal found 5/20$513
This American Airlines deal was found by Cheapflights users on 5/20. 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 8/311:59 pm
ONT
-
PUJ
2 stops13h 57m
American Airlines
Tue 8/114:18 pm
PUJ
-
ONT
2 stops20h 16m
American Airlines
Deal found 5/20$539
This American Airlines deal was found by Cheapflights users on 5/21. 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 8/611:25 pm
ONT
-
PUJ
1 stop9h 31m
American Airlines
Tue 8/114:18 pm
PUJ
-
ONT
2 stops22h 24m
American Airlines
Deal found 5/21$565
This American Airlines deal was found by Cheapflights users on 5/18. 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 8/1411:59 pm
ONT
-
PUJ
1 stop11h 41m
American Airlines
Wed 8/191:38 pm
PUJ
-
ONT
1 stop10h 33m
American Airlines
Deal found 5/18$566
This American Airlines deal was found by Cheapflights users on 5/19. 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 6/77:13 pm
ONT
-
PUJ
2 stops12h 42m
American Airlines
Thu 6/1111:56 am
PUJ
-
ONT
2 stops13h 01m
American Airlines
Deal found 5/19$571
This American Airlines deal was found by Cheapflights users on 5/16. 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.
Sat 7/410:10 pm
ONT
-
PUJ
1 stop14h 40m
American Airlines
Wed 7/85:04 pm
PUJ
-
ONT
1 stop19h 25m
American Airlines
Deal found 5/16$592
This American Airlines deal was found by Cheapflights users on 5/20. 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 7/67:14 pm
ONT
-
PUJ
2 stops12h 47m
American Airlines
Sat 7/1111:44 am
PUJ
-
ONT
2 stops13h 48m
American Airlines
Deal found 5/20$611
This Mytrip deal was found by Cheapflights users on 5/17. 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.
Sat 6/279:36 pm
ONT
-
PUJ
2 stops18h 02m
Multiple Airlines
Sat 7/49:18 am
PUJ
-
ONT
2 stops16h 47m
Multiple Airlines
Deal found 5/17$620
This United Airlines deal was found by Cheapflights users on 5/19. 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.
Mon 6/155:00 am
ONT
-
PUJ
1 stop9h 35m
United Airlines
Thu 6/181:50 pm
PUJ
-
ONT
1 stop12h 01m
United Airlines
Deal found 5/19$628
This United Airlines deal was found by Cheapflights users on 5/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:00 am
ONT
-
PUJ
2 stops30h 02m
United Airlines
Tue 11/172:55 pm
PUJ
-
ONT
1 stop11h 31m
United Airlines
Deal found 5/16$633
This Orbitz deal was found by Cheapflights users on 5/18. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/411:35 pm
ONT
-
SDQ
2 stops33h 15m
Avianca
Mon 6/812:45 pm
SDQ
-
ONT
2 stops36h 00m
Avianca
Deal found 5/18$637
This Avianca deal was found by Cheapflights users on 5/18. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1911:35 pm
ONT
-
SDQ
2 stops33h 15m
Avianca
Wed 5/2712:45 pm
SDQ
-
ONT
2 stops36h 00m
Avianca
Deal found 5/18$650

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 May 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$513
(American Airlines)

One-way from

$242
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$555
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. 2% potential increase in price ($14 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 May 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 May 21, 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

Cheapest round-trip

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

Sat 10/24

5:00 am-5:35 pm

1 stop9h 35m

Punta Cana

Tue 10/27

11:56 am-11:06 pm

2 stops14h 10m

$633

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

Sat 9/26

5:00 am-5:35 pm

1 stop9h 35m

Punta Cana

Tue 9/29

3:35 pm-12:12 pm

2 stops23h 37m

$633

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

Thu 8/20

5:00 am-3:30 pm

2 stops55h 30m

Punta Cana

Sat 8/29

3:35 pm-12:12 pm

2 stops23h 37m

$651

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

Sat 8/22

5:00 am-5:35 pm

1 stop9h 35m

Punta Cana

Thu 8/27

3:35 pm-6:11 pm

2 stops29h 36m

$659

OntarioSantiago de los Caballeros

ONT - STI

ONTSTI

Ontario

Thu 7/16

1:10 pm-2:44 pm

2 stops22h 34m

Santiago de los Caballeros

Thu 7/23

7:00 am-10:32 pm

2 stops18h 32m

$719

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

Sat 8/15

5:00 am-5:35 pm

1 stop9h 35m

Punta Cana

Thu 8/20

3:35 pm-12:50 pm

2 stops24h 15m

$731

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

Mon 6/15

5:00 am-5:35 pm

1 stop9h 35m

Punta Cana

Thu 6/18

1:50 pm-12:12 pm

2 stops25h 22m

$731

OntarioPuerto Plata

ONT - POP

ONTPOP

Ontario

Thu 7/16

7:14 pm-2:42 pm

2 stops16h 28m

Puerto Plata La Union

Thu 7/23

3:45 pm-12:03 pm

2 stops23h 18m

$735

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

Sun 6/28

6:00 am-5:35 pm

2 stops32h 35m

Punta Cana

Mon 7/6

4:40 pm-8:42 pm

2 stops31h 02m

$747

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

Fri 6/12

6:30 pm-5:35 pm

1 stop20h 05m

Punta Cana

Tue 7/14

1:50 pm-12:12 pm

2 stops25h 22m

$750

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/19

Showing 1-10 of 60 resultsSorted by cheapest first
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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, December is the cheapest month in which you can book a flight from Ontario to Dominican Republic (average of $297). Flying from Ontario to Dominican Republic in October is currently the most expensive (average of $652). 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 May 21, 2026.
Read through reviews of airlines operating flights from Ontario to the Dominican Republic, such as Southwest,United Airlines, andJetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,282 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

7.9

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
7.9
Good
4,282 reviews
Southwest
7.9
Good
4,282 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

7.9

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
9,748 reviews
Southwest
7.9
Good
4,282 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

7.9

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
2,981 reviews
Southwest
7.9
Good
4,282 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

7.9

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
7.1
Good
11,642 reviews
Southwest
7.9
Good
4,282 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

7.9

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 9h 35m. 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 - 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, December is the cheapest month in which you can book a flight from Ontario to Dominican Republic (average of $297). Flying from Ontario to Dominican Republic in October is currently the most expensive (average of $652). 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

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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 May 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$421Average$742FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$436Average$703FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$482Average$635FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$509Average$682FlexibilityNo cancel feeOn-time63%

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