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Cheap flights from Allentown to Ontario from C$ 305

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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — YYZ
24 Jul — 31 Jul1
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 24 June 2026.

Mon 24/85:25 p.m.
ABE
-
YYZ
1 stop20h 40m
Multiple Airlines
Mon 31/89:30 a.m.
YYZ
-
ABE
1 stop7h 58m
Multiple Airlines
Deal found 23/6C$ 524
Mon 24/85:25 p.m.
ABE
-
YYZ
1 stop20h 40m
Multiple Airlines
Wed 2/94:45 p.m.
YYZ
-
ABE
1 stop28h 20m
Multiple Airlines
Deal found 23/6C$ 552
Fri 28/85:25 p.m.
ABE
-
YYZ
1 stop27h 30m
Multiple Airlines
Mon 31/89:30 a.m.
YYZ
-
ABE
1 stop7h 58m
Multiple Airlines
Deal found 23/6C$ 579
Sun 30/89:57 p.m.
ABE
-
YYZ
1 stop23h 58m
Multiple Airlines
Thu 3/97:45 a.m.
YYZ
-
ABE
1 stop12h 40m
Multiple Airlines
Deal found 23/6C$ 587
Mon 24/85:25 p.m.
ABE
-
YYZ
1 stop20h 40m
Multiple Airlines
Thu 3/97:45 a.m.
YYZ
-
ABE
1 stop12h 40m
Multiple Airlines
Deal found 23/6C$ 592
Sun 30/89:57 p.m.
ABE
-
YYZ
1 stop23h 58m
Multiple Airlines
Fri 4/99:30 a.m.
YYZ
-
ABE
1 stop13h 35m
Multiple Airlines
Deal found 23/6C$ 593
Mon 24/85:25 p.m.
ABE
-
YYZ
1 stop20h 40m
Multiple Airlines
Fri 4/99:30 a.m.
YYZ
-
ABE
1 stop13h 35m
Multiple Airlines
Deal found 23/6C$ 597
Mon 24/85:25 p.m.
ABE
-
YYZ
1 stop20h 40m
Multiple Airlines
Sat 29/81:30 p.m.
YYZ
-
ABE
1 stop24h 08m
Multiple Airlines
Deal found 23/6C$ 606
Fri 28/85:25 p.m.
ABE
-
YYZ
1 stop27h 30m
Multiple Airlines
Thu 3/97:45 a.m.
YYZ
-
ABE
1 stop12h 40m
Multiple Airlines
Deal found 23/6C$ 648
Fri 28/85:25 p.m.
ABE
-
YYZ
1 stop27h 30m
Multiple Airlines
Fri 4/99:30 a.m.
YYZ
-
ABE
1 stop13h 35m
Multiple Airlines
Deal found 23/6C$ 653
Sat 4/76:01 a.m.
ABE
-
YUL
2 stops15h 43m
American Airlines
Tue 21/712:30 p.m.
YUL
-
ABE
1 stop10h 57m
American Airlines
Deal found 20/6C$ 1,019
Sat 4/76:01 a.m.
ABE
-
YUL
2 stops15h 43m
American Airlines
Wed 22/712:30 p.m.
YUL
-
ABE
1 stop10h 57m
American Airlines
Deal found 20/6C$ 1,083

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 24 June 2026.

Round-trip from

C$ 524

One-way from

C$ 305
24/8-31/8
  • 24/8-31/8
  • 2 total stops
  • 28h 38m total
  • Allentown to Ontario
Search Deals
9/8
  • 9/8
  • 3 total stops
  • 31h 15m total
  • Allentown to Ontario
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 24 June 2026.
Use the filters below to find and compare flights from Allentown to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AllentownToronto

ABE - YYZ

ABEYYZ

Allentown-Bethlehem

Tue 28/7

6:15 a.m.-11:49 a.m.

1 stop5h 34m

Toronto Pearson Intl

Tue 4/8

7:00 a.m.-9:07 p.m.

1 stop14h 07m

C$ 800
Quickest round-trip

AllentownToronto

ABE - YYZ

ABEYYZ

Allentown-Bethlehem

Tue 11/8

5:36 p.m.-12:13 a.m.

1 stop6h 37m

Toronto Pearson Intl

Tue 1/9

11:00 a.m.-5:00 p.m.

1 stop6h 00m

C$ 800

AllentownToronto

ABE - YYZ

ABEYYZ

Allentown-Bethlehem

Wed 26/8

10:32 a.m.-5:56 p.m.

1 stop7h 24m

Toronto Pearson Intl

Wed 2/9

2:45 p.m.-9:00 p.m.

1 stop6h 15m

C$ 816

AllentownToronto

ABE - YYZ

ABEYYZ

Allentown-Bethlehem

Sat 29/8

6:01 p.m.-9:54 a.m.

1 stop15h 53m

Toronto Pearson Intl

Tue 1/9

10:15 a.m.-5:00 p.m.

1 stop6h 45m

C$ 816

AllentownToronto

ABE - YYZ

ABEYYZ

Allentown-Bethlehem

Wed 26/8

10:32 a.m.-5:56 p.m.

1 stop7h 24m

Toronto Pearson Intl

Fri 4/9

9:00 p.m.-9:57 a.m.

1 stop12h 57m

C$ 858

AllentownToronto

ABE - YYZ

ABEYYZ

Allentown-Bethlehem

Wed 26/8

10:32 a.m.-5:56 p.m.

1 stop7h 24m

Toronto Pearson Intl

Sun 30/8

9:00 p.m.-9:57 a.m.

1 stop12h 57m

C$ 858

AllentownToronto

ABE - YYZ

ABEYYZ

Allentown-Bethlehem

Wed 15/7

10:35 a.m.-5:56 p.m.

1 stop7h 21m

Toronto Pearson Intl

Sat 18/7

7:00 a.m.-5:06 p.m.

1 stop10h 06m

C$ 881

AllentownToronto

ABE - YYZ

ABEYYZ

Allentown-Bethlehem

Wed 22/7

10:35 a.m.-5:56 p.m.

1 stop7h 21m

Toronto Pearson Intl

Fri 24/7

9:00 p.m.-9:58 a.m.

1 stop12h 58m

C$ 922

AllentownToronto

ABE - YYZ

ABEYYZ

Allentown-Bethlehem

Mon 24/8

5:36 p.m.-12:13 a.m.

1 stop6h 37m

Toronto Pearson Intl

Wed 26/8

9:00 p.m.-9:57 a.m.

1 stop12h 57m

C$ 935

AllentownToronto

ABE - YYZ

ABEYYZ

Allentown-Bethlehem

Mon 20/7

5:41 p.m.-11:59 p.m.

1 stop6h 18m

Toronto Pearson Intl

Tue 21/7

11:00 a.m.-9:07 p.m.

1 stop10h 07m

C$ 935

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/6

Showing 1-10 of 25 resultsSorted by cheapest first
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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
No data available for this route at this time. Please check back soon.

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 5h 34m. 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.

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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Philadelphia to Pierre Elliott Trudeau Intl flights
Philadelphia to Vancouver Intl flights
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John F Kennedy Intl to Halifax flights
Dulles Intl to Ottawa flights
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Dulles Intl to Halifax flights
Philadelphia to Calgary flights
LaGuardia to Ottawa flights
Reagan-National to Québec City flights
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Philadelphia to Halifax flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Allentown to Ontario via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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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