What are the cheapest airlines flying from Ontario to Santo Domingo round-trip?

According to our current data, JetBlue ($495), United Airlines ($499), and American Airlines ($541) offers the cheapest pricing from Ontario to Santo Domingo. These flights start at 45% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Ontario to Santo Domingo one-way?

The cheapest airlines for a one-way flight from Ontario to Santo Domingo are JetBlue ($236), American Airlines ($242), and Delta ($246).

What is the cheapest day to fly from Ontario to Santo Domingo?

Travelers seeking maximum savings on their Ontario to Santo Domingo flight should consider departing on Saturday evenings when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Santo Domingo ranges from 1.6 - 6.7 inches per month. May is typically the wettest month, when rainfall can reach 6.7 in. February is typically the driest time to visit Santo Domingo when rainfall is around 1.6 in.

If weather is an important factor for your trip to Santo Domingo, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 75.2 F).

What is the cheapest day to fly round-trip from Ontario to Santo Domingo?

Users have found that flying from Ontario to Santo Domingo on a Tuesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from Ontario to Santo Domingo?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 53 days in advance, which can save you up to 13% on flights from Ontario to Santo Domingo compared to booking the week you need them. Waiting 53 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $543. For sooner than that we have options available in the next 3 days from $639.

What is the cheapest month to fly from Ontario to Santo Domingo?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to Santo Domingo. Flights to Santo Domingo from Ontario in September are about $626 on average during September, but can be found for as low as $362.

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

Unlike at noon, when flights are generally more expensive, you can save up to 4% on flights from Ontario to Santo Domingo by exploring options for tickets in the morning.

Can I find deals for flights from Ontario to Santo Domingo that include hotel bookings?

Yes. In addition to deals on Ontario to Santo Domingo flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ontario to Santo Domingo?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Santo Domingo.

Can I find deals for business class flights from Ontario to Santo Domingo?

Yes. Cheapflights offers flight deals from Ontario to Santo Domingo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$236+ Flights from Ontario to Santo Domingo

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Cheap flight deals from Ontario to Santo Domingo

Round-trip from	$495 (JetBlue)
One-way from	$236 (JetBlue)
Popular in	November
Cheapest in	May
Average price	$694

From Ontario to Santo Domingo Las Americas

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One-way flight from Ontario to Santo Domingo Las Americas

Search Deals

Highest demand for flights based on searches. 27% potential increase in price ($339 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 18% potential price decrease ($140 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Ontario to Santo Domingo

Cheapest flights from Ontario to Santo Domingo
Explore the most affordable flight options available from Ontario to Santo Domingo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 29, 2025.

lun. 9/1510:56 pmONT - SDQ

1 stop14h 58mJetBlue

mar. 9/3012:47 pmSDQ - ONT

1 stop11h 42mJetBlue

Deal found 7/28

$495

lun. 9/156:38 pmONT - SDQ

2 stops14h 17mUnited Airlines

sáb. 9/205:45 amSDQ - ONT

2 stops19h 45mUnited Airlines

Deal found 7/29

$499

mar. 8/1911:29 pmONT - SDQ

2 stops18h 01mAmerican Airlines

sáb. 8/237:05 amSDQ - ONT

2 stops17h 34mAmerican Airlines

Deal found 7/28

$541

sáb. 8/95:13 pmONT - SDQ

2 stops14h 32mFrontier

dom. 8/171:48 amSDQ - ONT

2 stops22h 04mFrontier

Deal found 7/29

$552

lun. 8/1810:00 pmONT - SDQ

2 stops23h 52mDelta

lun. 8/256:00 amSDQ - ONT

2 stops31h 35mDelta

Deal found 7/28

$767

sáb. 8/239:11 pmONT - SDQ

3 stops20h 04mMultiple Airlines

sáb. 8/306:10 amSDQ - ONT

2 stops18h 45mMultiple Airlines

Deal found 7/27

$856

Best flights from Ontario to Santo Domingo
Discover carefully curated flight deals from Ontario to Santo Domingo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 29, 2025.

lun. 9/1510:56 pmONT - SDQ

1 stop14h 58mJetBlue

mar. 9/3012:47 pmSDQ - ONT

1 stop11h 42mJetBlue

Deal found 7/28

$495

lun. 9/156:38 pmONT - SDQ

2 stops14h 17mUnited Airlines

sáb. 9/205:45 amSDQ - ONT

2 stops19h 45mUnited Airlines

Deal found 7/29

$499

mar. 8/1911:29 pmONT - SDQ

2 stops18h 01mAmerican Airlines

sáb. 8/237:05 amSDQ - ONT

2 stops17h 34mAmerican Airlines

Deal found 7/28

$541

sáb. 8/95:13 pmONT - SDQ

2 stops14h 32mFrontier

dom. 8/171:48 amSDQ - ONT

2 stops22h 04mFrontier

Deal found 7/29

$552

lun. 8/1810:00 pmONT - SDQ

2 stops23h 52mDelta

lun. 8/256:00 amSDQ - ONT

2 stops31h 35mDelta

Deal found 7/28

$767

sáb. 8/239:11 pmONT - SDQ

3 stops20h 04mMultiple Airlines

sáb. 8/306:10 amSDQ - ONT

2 stops18h 45mMultiple Airlines

Deal found 7/27

$856

Last-minute flights from Ontario to Santo Domingo
Discover last-minute flight deals from Ontario to Santo Domingo. Data last updated julio 29, 2025 and is based on user searches.

dom. 8/36:31 pmONT - SDQ

2 stops14h 24mUnited Airlines

jue. 8/75:45 amSDQ - ONT

2 stops18h 09mUnited Airlines

Deal found 7/29

$1,080

sáb. 8/95:13 pmONT - SDQ

2 stops14h 32mFrontier

dom. 8/171:48 amSDQ - ONT

2 stops22h 04mFrontier

Deal found 7/29

$552

lun. 8/186:31 pmONT - SDQ

2 stops28h 19mUnited Airlines

mié. 8/273:20 pmSDQ - ONT

2 stops29h 09mUnited Airlines

Deal found 7/28

$695

lun. 8/1811:59 pmONT - SDQ

1 stop17h 05mJetBlue

dom. 8/2411:05 pmSDQ - ONT

1 stop25h 54mJetBlue

Deal found 7/28

$714

lun. 8/1810:00 pmONT - SDQ

2 stops23h 52mDelta

lun. 8/256:00 amSDQ - ONT

2 stops31h 35mDelta

Deal found 7/28

$767

mar. 8/1911:29 pmONT - SDQ

2 stops18h 01mAmerican Airlines

sáb. 8/237:05 amSDQ - ONT

2 stops17h 34mAmerican Airlines

Deal found 7/28

$541

jue. 8/2111:25 pmONT - SDQ

2 stops32h 25mAvianca

sáb. 8/236:10 pmSDQ - ONT

2 stops30h 45mAvianca

Deal found 7/29

$1,002

sáb. 8/239:11 pmONT - SDQ

3 stops20h 04mMultiple Airlines

sáb. 8/306:10 amSDQ - ONT

2 stops18h 45mMultiple Airlines

Deal found 7/27

$856

One-way flights from Ontario to Santo Domingo
Search for one-way flight options from Ontario to Santo Domingo. Find affordable one-way fares based on user searches. Data last updated julio 29, 2025.

lun. 8/1811:59 pmONT - SDQ

1 stop13h 00mJetBlue

Deal found 7/28

$236

dom. 12/73:05 pmONT - SDQ

2 stops18h 40mAmerican Airlines

Deal found 7/28

$242

mar. 8/1910:00 pmONT - SDQ

1 stop12h 22mDelta

Deal found 7/29

$246

lun. 8/1812:48 pmONT - SDQ

3 stops24h 12mMultiple Airlines

Deal found 7/28

$271

sáb. 11/17:00 amONT - SDQ

2 stops12h 46mUnited Airlines

Deal found 7/29

$291

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Santo Domingo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioSanto Domingo

ONT - SDQ

ONTSDQ

Ontario

lun. 9/15

10:56 pm-4:54 pm

1 stop14h 58m

Santo Domingo Las Americas

mar. 9/30

12:47 pm-9:29 pm

1 stop11h 42m

$495

OntarioSanto Domingo

ONT - SDQ

ONTSDQ

Ontario

lun. 9/15

6:38 pm-11:55 am

2 stops14h 17m

Santo Domingo Las Americas

sáb. 9/20

5:45 am-10:30 pm

2 stops19h 45m

$499

OntarioSanto Domingo

ONT - SDQ

ONTSDQ

Ontario

mar. 8/19

11:29 pm-8:30 pm

2 stops18h 01m

Santo Domingo Las Americas

sáb. 8/23

7:05 am-9:39 pm

2 stops17h 34m

$541

OntarioSanto Domingo

ONT - SDQ

ONTSDQ

Ontario

sáb. 8/9

5:13 pm-10:45 am

2 stops14h 32m

Santo Domingo Las Americas

dom. 8/17

1:48 am-8:52 pm

2 stops22h 04m

$552

OntarioSanto Domingo

ONT - SDQ

ONTSDQ

Ontario

lun. 8/18

10:00 pm-12:52 am

2 stops23h 52m

Santo Domingo Las Americas

lun. 8/25

6:00 am-10:35 am

2 stops31h 35m

$767

OntarioSanto Domingo

ONT - SDQ

ONTSDQ

Ontario

sáb. 8/23

9:11 pm-8:15 pm

3 stops20h 04m

Santo Domingo Las Americas

sáb. 8/30

6:10 am-9:55 pm

2 stops18h 45m

$856

OntarioSanto Domingo

ONT - SDQ

ONTSDQ

Ontario

lun. 8/18

11:59 pm-3:59 pm

1 stop13h 00m

$236

OntarioSanto Domingo

ONT - SDQ

ONTSDQ

Ontario

dom. 12/7

3:05 pm-1:45 pm

2 stops18h 40m

$242

OntarioSanto Domingo

ONT - SDQ

ONTSDQ

Ontario

mar. 8/19

10:00 pm-1:22 pm

1 stop12h 22m

$246

OntarioSanto Domingo

ONT - SDQ

ONTSDQ

Ontario

lun. 8/18

12:48 pm-4:00 pm

3 stops24h 12m

$271

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 11 results

Best time to book a flight from Ontario to Santo Domingo

Have a flexible travel schedule? Discover the best time to fly to Santo Domingo 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 Santo Domingo

What is the cheapest month to book a flight from Ontario to Santo Domingo?

Currently, January is the cheapest month in which you can book a flight from Ontario to Santo Domingo (average of $362). Flying from Ontario to Santo Domingo in December is currently the most expensive (average of $583). 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 Santo Domingo

See what other customers who have flown with Delta, United Airlines, and JetBlue from Ontario to Santo Domingo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,977 reviews

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

7,977 reviews

Delta

8.0

Very good

7,977 reviews

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

8,899 reviews

Delta

8.0

Very good

7,977 reviews

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

2,913 reviews

Delta

8.0

Very good

7,977 reviews

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

7,977 reviews

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.

Frontier

5.9

Fair

3,238 reviews

Delta

8.0

Very good

7,977 reviews

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

What are the cheapest airlines flying from Ontario to Santo Domingo round-trip?
According to our current data, JetBlue ($495), United Airlines ($499), and American Airlines ($541) offers the cheapest pricing from Ontario to Santo Domingo. These flights start at 45% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Ontario to Santo Domingo one-way?
The cheapest airlines for a one-way flight from Ontario to Santo Domingo are JetBlue ($236), American Airlines ($242), and Delta ($246).
Can I find deals for flights from Ontario to Santo Domingo that include hotel bookings?
Yes. In addition to deals on Ontario to Santo Domingo flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Santo Domingo?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Santo Domingo.
Can I find deals for business class flights from Ontario to Santo Domingo?
Yes. Cheapflights offers flight deals from Ontario to Santo Domingo 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 Santo Domingo?
Currently, January is the cheapest month in which you can book a flight from Ontario to Santo Domingo (average of $362). Flying from Ontario to Santo Domingo in December is currently the most expensive (average of $583). 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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$236+ Cheap flights from Ontario (ONT) to Santo Domingo (SDQ)

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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Santo Domingo with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ontario to Santo Domingo

Round-trip from

One-way from

Popular in

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Find flight deals from Ontario to Santo Domingo

Cheapest flights from Ontario to Santo DomingoExplore the most affordable flight options available from Ontario to Santo Domingo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 29, 2025.

Explore the most affordable flight options available from Ontario to Santo Domingo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Santo Domingo that are best for you.

Best time to book a flight from Ontario to Santo Domingo

Have a flexible travel schedule? Discover the best time to fly to Santo Domingo from Ontario with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Santo Domingo

What is the cheapest month to book a flight from Ontario to Santo Domingo?

Reviews of airlines servicing Santo Domingo

See what other customers who have flown with Delta, United Airlines, and JetBlue from Ontario to Santo Domingo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Santo Domingo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Ontario to Santo Domingo round-trip?

What are the cheapest airlines to fly from Ontario to Santo Domingo one-way?

Can I find deals for flights from Ontario to Santo Domingo that include hotel bookings?

How can I find direct flights from Ontario to Santo Domingo?

Can I find deals for business class flights from Ontario to Santo Domingo?

What is the cheapest month to book a flight from Ontario to Santo Domingo?

Traveling to a place near Santo Domingo?

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Alternative routes for Ontario to Santo Domingo

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Cheapest flights from Ontario to Santo Domingo
Explore the most affordable flight options available from Ontario to Santo Domingo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 29, 2025.