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Allentown

$175+ Cheap flights from Ontario to Allentown (ABE)

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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ABE
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Ontario to Allentown

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 December 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/133:40 pmYYZ - ABE
2 stops20h 39mMultiple Airlines
Mon 12/153:46 pmABE - YYZ
1 stop19h 57mMultiple Airlines
Deal found 12/12$671
This United Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/229:00 amYYZ - ABE
1 stop4h 55mUnited Airlines
Mon 12/295:07 pmABE - YYZ
1 stop6h 52mUnited Airlines
Deal found 12/15$729
This United Airlines deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/152:15 pmYYZ - ABE
1 stop7h 31mUnited Airlines
Mon 1/55:07 pmABE - YYZ
1 stop6h 13mUnited Airlines
Deal found 12/13$747
This United Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/153:30 pmYYZ - ABE
1 stop6h 16mUnited Airlines
Mon 12/222:30 pmABE - YYZ
1 stop6h 51mUnited Airlines
Deal found 12/15$798
This United Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/189:00 amYYZ - ABE
1 stop4h 55mUnited Airlines
Thu 12/185:07 pmABE - YYZ
1 stop6h 52mUnited Airlines
Deal found 12/15$827
This United Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/159:00 pmYYZ - ABE
1 stop14h 52mUnited Airlines
Thu 12/186:17 amABE - YYZ
1 stop15h 04mUnited Airlines
Deal found 12/15$832
This United Airlines deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:50 amYYZ - ABE
1 stop5h 02mUnited Airlines
Thu 12/182:30 pmABE - YYZ
1 stop6h 51mUnited Airlines
Deal found 12/12$833
This United Airlines deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/253:30 pmYYZ - ABE
1 stop6h 17mUnited Airlines
Mon 12/295:07 pmABE - YYZ
1 stop6h 52mUnited Airlines
Deal found 12/13$843
This United Airlines deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:50 amYYZ - ABE
1 stop9h 40mUnited Airlines
Sun 12/212:30 pmABE - YYZ
1 stop6h 51mUnited Airlines
Deal found 12/13$866
This United Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/153:30 pmYYZ - ABE
1 stop6h 16mUnited Airlines
Sat 12/206:17 amABE - YYZ
1 stop7h 44mUnited Airlines
Deal found 12/15$877

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 December 15, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$539
(United Airlines)

One-way from

$175
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$271
Provider with most accurate pricing for Toronto (YTO)-New York (NYC) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Toronto (YTO)-New York (NYC) flights.
Search Deals
From Ontario to Allentown-Bethlehem
Search Deals
One-way flight from Ontario to Allentown-Bethlehem
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 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 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 2,558,603 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from Ontario to Allentown that are best for you.

Fly from

Ontario

Fly to

Allentown

Route

Depart

Return

Price

TorontoAllentown

YYZ - ABE

YYZABE

Toronto Pearson Intl

Sat 1/10

7:40 pm-10:41 am

2 stops15h 01m

Allentown-Bethlehem

Sat 1/17

11:30 am-11:19 pm

1 stop11h 49m

$539

TorontoAllentown

YYZ - ABE

YYZABE

Toronto Pearson Intl

Thu 1/15

9:00 am-4:22 pm

1 stop7h 22m

Allentown-Bethlehem

Mon 1/19

4:57 pm-11:59 pm

1 stop7h 02m

$558

TorontoAllentown

YYZ - ABE

YYZABE

Toronto Pearson Intl

Mon 1/5

6:50 am-1:55 pm

1 stop7h 05m

Allentown-Bethlehem

Sat 1/10

6:15 am-2:01 pm

1 stop7h 46m

$558

TorontoAllentown

YYZ - ABE

YYZABE

Toronto Pearson Intl

Fri 1/23

7:40 am-10:01 pm

1 stop14h 21m

$175

TorontoAllentown

YYZ - ABE

YYZABE

Toronto Pearson Intl

Tue 1/27

11:15 am-12:05 pm

2 stops24h 50m

$260

TorontoAllentown

YYZ - ABE

YYZABE

Toronto Pearson Intl

Fri 1/23

4:20 pm-9:05 pm

2 stops28h 45m

$278

TorontoAllentown

YYZ - ABE

YYZABE

Toronto Pearson Intl

Tue 1/27

9:00 am-9:05 pm

1 stop12h 05m

$307

TorontoAllentown

YYZ - ABE

YYZABE

Toronto Pearson Intl

Wed 1/28

9:00 am-4:22 pm

1 stop7h 22m

$307

TorontoAllentown

YYZ - ABE

YYZABE

Toronto Pearson Intl

Mon 12/22

9:00 am-1:55 pm

1 stop4h 55m

$384

TorontoAllentown

YYZ - ABE

YYZABE

Toronto Pearson Intl

Mon 12/22

6:45 pm-1:38 pm

2 stops42h 53m

$417

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 11 results
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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

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

Currently, June is the cheapest month in which you can book a flight from Region of Ontario to Allentown (average of $129). Flying from Region of Ontario to Allentown in August is currently the most expensive (average of $187). 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 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 3.9 mi from the city center, 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?

    Departing from Region of Ontario to Allentown will take you 15h 01m. The distance from Region of Ontario to Allentown is about 299 mi.

  • 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.

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

    Currently, June is the cheapest month in which you can book a flight from Region of Ontario to Allentown (average of $129). Flying from Region of Ontario to Allentown in August is currently the most expensive (average of $187). 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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