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Dominican Republic

$297+ 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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — PUJ
Jun 7 — Jun 141
Sun 6/7
Sun 6/14
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 8, 2026.

This Gotogate deal was found by Cheapflights users on 5/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/51:28 pm
ONT
-
PUJ
2 stops21h 57m
Frontier
Mon 8/103:44 pm
PUJ
-
ONT
2 stops45h 19m
Frontier
Deal found 5/6$476
This American Airlines deal was found by Cheapflights users on 5/5. 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.
Mon 8/311:59 pm
ONT
-
PUJ
1 stop13h 05m
American Airlines
Tue 8/114:18 pm
PUJ
-
ONT
2 stops20h 16m
American Airlines
Deal found 5/5$503
This Frontier deal was found by Cheapflights users on 5/6. 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.
Sat 8/153:40 pm
ONT
-
PUJ
2 stops20h 09m
Frontier
Wed 8/199:29 pm
PUJ
-
ONT
2 stops22h 19m
Frontier
Deal found 5/6$516
This Priceline deal was found by Cheapflights users on 5/4. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/303:30 pm
ONT
-
PUJ
2 stops19h 47m
Frontier
Sat 6/63:35 pm
PUJ
-
ONT
2 stops45h 30m
Frontier
Deal found 5/4$518
This Frontier deal was found by Cheapflights users on 5/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2211:43 am
ONT
-
PUJ
2 stops23h 46m
Frontier
Wed 8/263:35 pm
PUJ
-
ONT
2 stops29h 17m
Frontier
Deal found 5/3$524
This Frontier deal was found by Cheapflights users on 5/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/253:34 pm
ONT
-
PUJ
2 stops19h 51m
Frontier
Wed 9/29:29 pm
PUJ
-
ONT
2 stops22h 19m
Frontier
Deal found 5/5$539
This American Airlines deal was found by Cheapflights users on 5/5. 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.
Mon 7/67:14 pm
ONT
-
PUJ
2 stops14h 38m
American Airlines
Sat 7/1111:44 am
PUJ
-
ONT
1 stop13h 50m
American Airlines
Deal found 5/5$561
This United Airlines deal was found by Cheapflights users on 5/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/305:00 am
ONT
-
PUJ
1 stop9h 35m
United Airlines
Sat 6/611:35 am
PUJ
-
ONT
1 stop12h 11m
United Airlines
Deal found 5/5$569
This American Airlines deal was found by Cheapflights users on 5/3. 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.
Sat 8/2211:59 pm
ONT
-
PUJ
2 stops12h 19m
American Airlines
Wed 8/261:38 pm
PUJ
-
ONT
1 stop10h 33m
American Airlines
Deal found 5/3$589
This American Airlines deal was found by Cheapflights users on 5/3. 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.
Fri 7/2410:10 pm
ONT
-
PUJ
1 stop9h 34m
American Airlines
Thu 7/3011:44 am
PUJ
-
ONT
1 stop13h 50m
American Airlines
Deal found 5/3$596
This Avianca deal was found by Cheapflights users on 5/6. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2111:35 pm
ONT
-
SDQ
2 stops15h 20m
Avianca
Wed 5/276:50 pm
SDQ
-
ONT
2 stops29h 55m
Avianca
Deal found 5/6$633
This American Airlines deal was found by Cheapflights users on 5/3. 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.
Thu 7/161:10 pm
ONT
-
STI
2 stops22h 34m
American Airlines
Thu 7/237:00 am
STI
-
ONT
2 stops18h 32m
American Airlines
Deal found 5/3$705

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 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$476
(Gotogate)

One-way from

$297
(United 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. 1% potential price decrease ($10 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 8, 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 5/30

5:00 am-5:35 pm

1 stop9h 35m

Punta Cana

Sat 6/6

11:35 am-10:50 pm

2 stops14h 15m

$592

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

Sat 10/17

7:00 am-3:00 pm

1 stop29h 00m

Punta Cana

Sat 10/24

1:25 pm-8:52 pm

1 stop10h 27m

$631

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

Tue 10/20

1:18 pm-12:40 pm

2 stops20h 22m

Punta Cana

Tue 10/27

4:20 pm-12:20 pm

2 stops23h 00m

$649

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

Mon 5/18

5:00 am-5:35 pm

1 stop9h 35m

Punta Cana

Wed 5/27

1:50 pm-10:51 pm

1 stop12h 01m

$669

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

$705

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

Tue 10/6

1:18 pm-3:30 pm

2 stops23h 12m

Punta Cana

Thu 10/15

3:35 pm-12:41 pm

2 stops24h 06m

$747

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

Sun 7/19

1:50 pm-2:27 pm

2 stops21h 37m

Punta Cana

Thu 7/23

1:50 pm-12:12 pm

2 stops25h 22m

$747

OntarioSantiago de los Caballeros

ONT - STI

ONTSTI

Ontario

Tue 6/2

10:41 pm-7:44 pm

1 stop18h 03m

Santiago de los Caballeros

Sat 6/6

8:14 am-8:47 pm

1 stop15h 33m

$772

OntarioSantiago de los Caballeros

ONT - STI

ONTSTI

Ontario

Sun 5/24

11:59 pm-9:13 pm

2 stops18h 14m

Santiago de los Caballeros

Wed 6/3

3:38 pm-9:31 am

2 stops20h 53m

$780
Quickest round-trip

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

Tue 7/14

5:00 am-5:35 pm

1 stop9h 35m

Punta Cana

Wed 7/22

1:25 pm-8:42 pm

1 stop10h 17m

$785

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

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 $421). 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 8, 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
4,302 reviews

Comfort

8.0

Overall

7.9

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

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
4,302 reviews
Southwest
7.9
Good
4,302 reviews

Comfort

8.0

Overall

7.9

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

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
9,695 reviews
Southwest
7.9
Good
4,302 reviews

Comfort

8.0

Overall

7.9

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

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
2,979 reviews
Southwest
7.9
Good
4,302 reviews

Comfort

8.0

Overall

7.9

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

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
11,673 reviews
Southwest
7.9
Good
4,302 reviews

Comfort

8.0

Overall

7.9

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

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 - 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, December is the cheapest month in which you can book a flight from Ontario to Dominican Republic (average of $421). 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 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$421Average$734FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$436Average$710FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$482Average$613FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$509Average$682FlexibilityNo cancel feeOn-time63%

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