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Cheap flights from Ontario to Allentown from C$ 352

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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ABE
18 Jul — 25 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Allentown

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Allentown
Explore the most affordable flight options available from Ontario to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 June 2026.

Tue 14/79:00 p.m.
YYZ
-
ABE
1 stop12h 58m
United Airlines
Tue 21/710:35 a.m.
ABE
-
YYZ
1 stop7h 21m
United Airlines
Deal found 14/6C$ 623
Wed 2/129:00 p.m.
YYZ
-
ABE
1 stop13h 06m
United Airlines
Fri 4/122:30 p.m.
ABE
-
YYZ
1 stop7h 04m
United Airlines
Deal found 17/6C$ 650
Sat 4/711:00 a.m.
YYZ
-
ABE
1 stop6h 06m
United Airlines
Sun 5/76:15 a.m.
ABE
-
YYZ
1 stop5h 34m
United Airlines
Deal found 17/6C$ 714
Fri 31/78:10 a.m.
YYZ
-
ABE
1 stop13h 18m
Multiple Airlines
Mon 3/82:57 p.m.
ABE
-
YYZ
2 stops31h 48m
Multiple Airlines
Deal found 17/6C$ 769
Thu 13/811:00 a.m.
YYZ
-
ABE
1 stop5h 56m
United Airlines
Mon 17/85:36 p.m.
ABE
-
YYZ
1 stop6h 37m
United Airlines
Deal found 16/6C$ 808
Thu 9/71:55 p.m.
YYZ
-
ABE
2 stops20h 03m
United Airlines
Wed 15/710:35 a.m.
ABE
-
YYZ
1 stop5h 11m
United Airlines
Deal found 13/6C$ 877
Thu 18/61:00 p.m.
YYZ
-
ABE
1 stop8h 07m
United Airlines
Sat 20/62:23 p.m.
ABE
-
YYZ
1 stop6h 21m
United Airlines
Deal found 16/6C$ 903
Thu 25/611:00 a.m.
YYZ
-
ABE
1 stop6h 01m
United Airlines
Sun 28/66:15 a.m.
ABE
-
YYZ
1 stop5h 34m
United Airlines
Deal found 15/6C$ 951

Find flight deals from Ontario to Allentown

Keep the following information in mind while searching for Ontario to Allentown flight deals. Data was last updated 18 June 2026.

Round-trip from

C$ 623

One-way from

C$ 352
United Airlines
  • United Airlines
  • 14/7-21/7
  • 2 total stops
  • 20h 19m total
  • Ontario to Allentown
Search Deals
United Airlines
  • United Airlines
  • 7/7
  • 1 total stop
  • 12h 58m total
  • Ontario to Allentown
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Allentown 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 18 June 2026.
Use the filters below to find and compare flights from Ontario to Allentown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoAllentown

YYZ - ABE

YYZABE

Toronto Pearson Intl

Tue 14/7

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

1 stop12h 58m

Allentown-Bethlehem

Tue 21/7

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

1 stop7h 21m

C$ 623

TorontoAllentown

YYZ - ABE

YYZABE

Toronto Pearson Intl

Wed 2/12

9:00 p.m.-10:06 a.m.

1 stop13h 06m

Allentown-Bethlehem

Fri 4/12

2:30 p.m.-9:34 p.m.

1 stop7h 04m

C$ 650

TorontoAllentown

YYZ - ABE

YYZABE

Toronto Pearson Intl

Thu 30/7

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

1 stop12h 58m

Allentown-Bethlehem

Thu 6/8

6:15 a.m.-1:42 p.m.

1 stop7h 27m

C$ 808

TorontoAllentown

YYZ - ABE

YYZABE

Toronto Pearson Intl

Thu 9/7

1:00 p.m.-9:07 p.m.

1 stop8h 07m

Allentown-Bethlehem

Wed 15/7

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

1 stop7h 21m

C$ 808
Quickest round-trip

TorontoAllentown

YYZ - ABE

YYZABE

Toronto Pearson Intl

Thu 13/8

1:00 p.m.-9:00 p.m.

1 stop8h 00m

Allentown-Bethlehem

Sun 16/8

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

1 stop5h 34m

C$ 808
Cheapest one-way

TorontoAllentown

YYZ - ABE

YYZABE

Toronto Pearson Intl

Tue 25/8

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

1 stop12h 57m

C$ 352

TorontoAllentown

YYZ - ABE

YYZABE

Toronto Pearson Intl

Tue 7/7

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

1 stop12h 58m

C$ 352

TorontoAllentown

YYZ - ABE

YYZABE

Toronto Pearson Intl

Sat 11/7

5:45 p.m.-9:58 a.m.

1 stop16h 13m

C$ 407

TorontoAllentown

YYZ - ABE

YYZABE

Toronto Pearson Intl

Sun 12/7

4:45 p.m.-11:10 p.m.

2 stops30h 25m

C$ 445

TorontoAllentown

YYZ - ABE

YYZABE

Toronto Pearson Intl

Thu 30/7

2:45 p.m.-9:07 p.m.

1 stop6h 22m

C$ 445

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/6

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Best time to book a flight from Ontario to Allentown

Have a flexible travel schedule? Discover the best time to fly to Allentown 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 Allentown
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 Ontario to Allentown. 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 into for flights to Allentown from Ontario?

    Located just 6.2 km from the city centre, Allentown-Bethlehem (ABE) is the airport most travelers will use when flying to Allentown from Ontario.

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

    There are many flights that can get you from Region of Ontario to Allentown in 12h 58m. Fly via United Airlines to get the fastest option. Region of Ontario and Allentown are separated by a distance of 481 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Allentown 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 Ontario to Allentown

See prices for flight routes from nearby airports that may be better suited for you.
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Pierre Elliott Trudeau Intl to Philadelphia flights
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Victoria to Newark flights
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Need flexible booking options for your flight to Allentown from Ontario? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Ontario to Allentown flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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