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Cheap flights from Allentown to Ontario from C$ 248

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — YYZ
15 Jan — 22 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Allentown to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Allentown to Ontario
Explore the most affordable flight options available from Allentown to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 December 2025.

Wed 24/122:58 p.m.ABE - YYZ
1 stop23h 22mMultiple Airlines
Sun 4/17:10 a.m.YYZ - ABE
2 stops15h 49mMultiple Airlines
Deal found 13/12C$ 971
Fri 26/122:30 p.m.ABE - YYZ
1 stop6h 51mUnited Airlines
Mon 5/14:30 p.m.YYZ - ABE
2 stops18h 11mUnited Airlines
Deal found 13/12C$ 1,115
Mon 22/126:04 p.m.ABE - YYZ
1 stop5h 55mDelta
Thu 1/16:10 a.m.YYZ - ABE
1 stop7h 03mDelta
Deal found 14/12C$ 2,145
Sun 14/126:00 p.m.ABE - YYZ
1 stop5h 59mDelta
Tue 16/126:10 a.m.YYZ - ABE
1 stop6h 04mDelta
Deal found 13/12C$ 2,251
Wed 24/126:25 a.m.ABE - YYZ
2 stops17h 13mWestJet
Sun 4/111:15 p.m.YYZ - ABE
2 stops22h 55mWestJet
Deal found 13/12C$ 2,631
Sun 21/126:04 p.m.ABE - YYZ
1 stop5h 55mDelta
Wed 31/126:10 a.m.YYZ - ABE
1 stop7h 03mDelta
Deal found 14/12C$ 3,154

Find flight deals from Allentown to Ontario

Keep the following information in mind while searching for Allentown to Ontario flight deals. Data was last updated 16 December 2025.

Round-trip from

C$ 607

One-way from

C$ 248

Popular in

December

Cheapest in

May

Average price

C$ 456
5/1-12/1
  • 5/1-12/1
  • 3 total stops
  • 46h 39m total
  • Allentown to Ontario
Search Deals
10/2
  • 10/2
  • 2 total stops
  • 32h 38m total
  • Allentown to Ontario
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown to Ontario 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 629,999 searches. Data last updated 16 December 2025.
Use the filters below to find and compare flights from Allentown to Ontario that are best for you.

Fly from

Allentown

Fly to

Ontario

Route

Depart

Return

Price

AllentownToronto

ABE - YYZ

ABEYYZ

Allentown-Bethlehem

Mon 5/1

1:58 p.m.-12:11 a.m.

2 stops34h 13m

Toronto Pearson Intl

Mon 12/1

9:35 a.m.-10:01 p.m.

1 stop12h 26m

C$ 607

AllentownToronto

ABE - YYZ

ABEYYZ

Allentown-Bethlehem

Mon 23/3

1:35 p.m.-2:08 p.m.

2 stops24h 33m

Toronto Pearson Intl

Sat 18/4

8:20 p.m.-2:56 p.m.

1 stop18h 36m

C$ 668

AllentownToronto

ABE - YYZ

ABEYYZ

Allentown-Bethlehem

Wed 28/1

6:15 a.m.-7:45 p.m.

1 stop13h 30m

Toronto Pearson Intl

Wed 4/2

12:05 p.m.-10:41 a.m.

1 stop22h 36m

C$ 770

AllentownToronto

ABE - YYZ

ABEYYZ

Allentown-Bethlehem

Mon 5/1

5:07 p.m.-9:21 p.m.

1 stop28h 14m

Toronto Pearson Intl

Mon 12/1

6:45 p.m.-10:41 a.m.

1 stop15h 56m

C$ 884

AllentownToronto

ABE - YYZ

ABEYYZ

Allentown-Bethlehem

Fri 16/1

6:15 a.m.-9:21 p.m.

1 stop15h 06m

Toronto Pearson Intl

Mon 19/1

9:00 p.m.-10:41 a.m.

1 stop13h 41m

C$ 954

AllentownToronto

ABE - YYZ

ABEYYZ

Allentown-Bethlehem

Thu 23/4

10:38 a.m.-5:58 p.m.

1 stop7h 20m

Toronto Pearson Intl

Fri 24/4

10:05 a.m.-5:01 p.m.

1 stop6h 56m

C$ 990

AllentownToronto

ABE - YYZ

ABEYYZ

Allentown-Bethlehem

Sun 25/1

6:15 a.m.-9:21 p.m.

1 stop15h 06m

Toronto Pearson Intl

Thu 29/1

9:00 a.m.-4:22 p.m.

1 stop7h 22m

C$ 990

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Wed 11/3

5:26 p.m.-2:00 p.m.

1 stop20h 34m

Montreal Pierre Elliott Trudeau Intl

Sat 14/3

9:25 a.m.-9:56 a.m.

1 stop24h 31m

C$ 997

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Fri 23/1

11:30 a.m.-7:32 a.m.

2 stops20h 02m

Montreal Pierre Elliott Trudeau Intl

Sun 25/1

9:25 a.m.-10:41 a.m.

1 stop25h 16m

C$ 1,009

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Wed 4/2

11:30 a.m.-6:40 p.m.

1 stop7h 10m

Montreal Pierre Elliott Trudeau Intl

Wed 11/2

9:25 a.m.-9:05 p.m.

1 stop11h 40m

C$ 1,085

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/12

Showing 1-10 of 20 results
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Best time to book a flight from Allentown to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Allentown 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 Allentown to Ontario

What is the cheapest month to book a flight from Allentown to Region of Ontario?

Currently, June is the cheapest month in which you can book a flight from Allentown to Region of Ontario (average of C$ 129). Flying from Allentown to Region of Ontario in October is currently the most expensive (average of C$ 260). 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.

Related info for your journey

Find useful and relevant information for your journey from Allentown to Ontario. 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 Allentown to Ontario?

    Allentown-Bethlehem (ABE), located 6.2 km from the city centre, is the airport you fly out of when you book flights from Allentown to Ontario.

  • How long is the flight from Allentown to Region of Ontario?

    United Airlines can get you from Allentown to Region of Ontario in just under 13h 30m. Your travel time can differ by up to . Airlines will cover a distance of 481 km.

  • What are the most popular routes from Allentown to Region of Ontario?

    When deciding which route to take from Allentown to Region of Ontario consider Allentown-Bethlehem - Toronto Pearson Intl, Allentown-Bethlehem - Montreal Pierre Elliott Trudeau Intl or Allentown-Bethlehem - Timmins as they are the most popular.

  • Can I find deals for flights from Allentown to Ontario that include hotel bookings?

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

  • How can I find direct flights from Allentown to Ontario?

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

  • Can I find deals for business class flights from Allentown to Ontario?

    Yes. Cheapflights offers flight deals from Allentown 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.

  • What is the cheapest month to book a flight from Allentown to Region of Ontario?

    Currently, June is the cheapest month in which you can book a flight from Allentown to Region of Ontario (average of C$ 129). Flying from Allentown to Region of Ontario in October is currently the most expensive (average of C$ 260). 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 Allentown to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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John F Kennedy Intl to Québec City flights
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Newark to Ottawa flights
Reagan-National to Calgary flights
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Dulles Intl to Ottawa flights
Philadelphia to Calgary flights
Dulles Intl to Québec City flights
LaGuardia to Toronto Island flights
Dulles Intl to Winnipeg flights
John F Kennedy Intl to Toronto Island flights
Philadelphia to Toronto Island flights
Reagan-National to Toronto Island flights
Reagan-National to Québec City flights
John F Kennedy Intl to Edmonton flights
Newark to Edmonton flights
LaGuardia to Edmonton flights
Pittsburgh to Pearson Intl flights
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Fly with Cheapflights

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How does Cheapflights help users find flights from Allentown to Ontario?

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ontario from Allentown.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Allentown to Ontario, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ontario from Allentown today and book when prices fit your budget.

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