In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

If weather is an important factor for your trip to Region of Ontario, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

What is the cheapest time of day to fly from ACY to ON?

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

What airport do you fly from for flights from Atlantic City to Ontario?

Located just 16.8 km from the city centre, Atlantic City (ACY) is the airport most travellers will use when flying to Ontario from Atlantic City.

Can I find deals for flights from Atlantic City to Ontario that include hotel bookings?

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

How can I find direct flights from Atlantic City to Ontario?

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

Can I find deals for business class flights from Atlantic City to Ontario?

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

C$ 459+ Cheap Flights from Atlantic City to Ontario

Cheap flight deals from Atlantic City to Ontario

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

Cheapest flights from Atlantic City to Ontario
Explore the most affordable flight options available from Atlantic City to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2026.

Thu 15/108:31 p.m. -

1 stop24h 24m

Thu 22/107:00 a.m. -

1 stop26h 55m

Deal found 8/9C$ 459

Wed 16/91:35 p.m. -

1 stop24h 30m

Fri 18/94:50 p.m. -

1 stop19h 15m

Deal found 10/9C$ 907

Sat 12/912:45 p.m. -

1 stop27h 55m

Fri 18/94:50 p.m. -

1 stop19h 15m

Deal found 10/9C$ 909

Sat 12/912:45 p.m. -

1 stop27h 55m

Thu 17/96:30 a.m. -

2 stops36h 21m

Deal found 10/9C$ 911

Fri 11/93:51 p.m. -

1 stop24h 49m

Fri 18/94:50 p.m. -

1 stop19h 15m

Deal found 10/9C$ 918

Fri 11/93:51 p.m. -

1 stop24h 49m

Thu 17/96:30 a.m. -

2 stops36h 21m

Deal found 10/9C$ 920

Mon 14/912:45 p.m. -

1 stop27h 55m

Mon 21/98:10 a.m. -

1 stop10h 41m

Deal found 9/9C$ 932

Mon 14/97:15 p.m. -

1 stop21h 25m

Thu 17/96:30 a.m. -

1 stop28h 35m

Deal found 10/9C$ 950

Sat 12/912:45 p.m. -

1 stop27h 55m

Wed 16/99:50 a.m. -

1 stop26h 15m

Deal found 10/9C$ 974

Find flight deals from Atlantic City to Ontario

Round-trip from	C$ 459
Popular in	July
Cheapest in	March
Average price	C$ 717

15/10-22/10
2 total stops
51h 19m total
Atlantic City to Ontario

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (C$ 61 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 0% potential price decrease (C$ 10 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Atlantic CityToronto

ACY Atlantic City - YYZ Toronto Pearson Intl

ACYYYZ

Atlantic City

Thu 15/10

8:31 p.m.-8:55 p.m.

1 stop24h 24m

Toronto Pearson Intl

Thu 22/10

7:00 a.m.-9:55 a.m.

1 stop26h 55m

C$ 459

Quickest round-trip

Atlantic CityToronto

ACY Atlantic City - YYZ Toronto Pearson Intl

ACYYYZ

Atlantic City

Sun 1/11

8:31 p.m.-5:10 p.m.

1 stop20h 39m

Toronto Pearson Intl

Sat 7/11

2:25 p.m.-6:56 p.m.

2 stops28h 31m

C$ 1,038

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/9

Sorted by cheapest first

Best time to book a flight from Atlantic City to Ontario

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

ACY-YYZ

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 Atlantic City to Ontario

ACY-CAON

ACY-YYZ

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly from for flights from Atlantic City to Ontario?
Located just 16.8 km from the city centre, Atlantic City (ACY) is the airport most travellers will use when flying to Ontario from Atlantic City.
Can I find deals for flights from Atlantic City to Ontario that include hotel bookings?
Yes. In addition to deals on Atlantic City to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Atlantic City to Ontario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlantic City to Ontario.
Can I find deals for business class flights from Atlantic City to Ontario?
Yes. Cheapflights offers flight deals from Atlantic City to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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How does Cheapflights help users find flights from Atlantic City to Ontario?

Cheapflights makes it easy to find Atlantic City to Ontario flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Atlantic City to Ontario?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Atlantic City to Ontario.

Can Cheapflights find flights from Atlantic City to Ontario with no change fees?

Yes! Cheapflights helps users easily find flights from Atlantic City to Ontario with no change fees.

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Cheap flights from Atlantic City to Ontario from C$ 459

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Atlantic City to Ontario

Cheapest flights from Atlantic City to OntarioExplore the most affordable flight options available from Atlantic City to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2026.

Explore the most affordable flight options available from Atlantic City to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2026.

Best flights from Atlantic City to OntarioDiscover carefully curated flight deals from Atlantic City to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Discover carefully curated flight deals from Atlantic City to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Last-minute flights from Atlantic City to OntarioDiscover last-minute flight deals from Atlantic City to Ontario. Data last updated 12 September 2026 and is based on user searches.

Discover last-minute flight deals from Atlantic City to Ontario. Data last updated 12 September 2026 and is based on user searches.

Find flight deals from Atlantic City to Ontario

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Atlantic City to Ontario

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

Cheapflights Insights

Related info for your journey

What airport do you fly from for flights from Atlantic City to Ontario?

Can I find deals for flights from Atlantic City to Ontario that include hotel bookings?

How can I find direct flights from Atlantic City to Ontario?

Can I find deals for business class flights from Atlantic City to Ontario?

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 Atlantic City to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Canada

Book a non-stop flight to one of these other cities located in Canada.

Search flights from Atlantic City to Ontario by cabin class

Find flights from Atlantic City to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Atlantic City and Ontario flights

Browse other Atlantic City and Ontario flight options. Last updated on 12 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Atlantic City to Ontario flights

Consider these flights travelling from Atlantic City to Ontario.

Fly with Cheapflights

How does Cheapflights help users find flights from Atlantic City to Ontario?

Why should you use Cheapflights to find cheap flight tickets from Atlantic City to Ontario?

Can Cheapflights find flights from Atlantic City to Ontario with no change fees?

Can Cheapflights notify me if prices for flights from Atlantic City to Ontario become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Atlantic City to Ontario
Explore the most affordable flight options available from Atlantic City to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2026.

Best flights from Atlantic City to Ontario
Discover carefully curated flight deals from Atlantic City to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Last-minute flights from Atlantic City to Ontario
Discover last-minute flight deals from Atlantic City to Ontario. Data last updated 12 September 2026 and is based on user searches.