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$145+ Cheap flights from Allentown (ABE) to Ontario

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 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — YYZ
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Allentown to Ontario

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 December 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/10. 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 12/207:38 pmABE - YYZ
2 stops24h 35mMultiple Airlines
Wed 12/247:10 amYYZ - ABE
1 stop13h 47mMultiple Airlines
Deal found 12/10$602
This Kiwi.com deal was found by Cheapflights users on 12/11. 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.
Fri 12/123:46 pmABE - YYZ
1 stop22h 54mMultiple Airlines
Sun 12/148:30 pmYYZ - ABE
1 stop25h 54mMultiple Airlines
Deal found 12/11$603
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 12/207:38 pmABE - YYZ
2 stops24h 35mMultiple Airlines
Sat 12/277:10 amYYZ - ABE
1 stop13h 43mMultiple Airlines
Deal found 12/10$668
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Sun 12/217:15 amABE - YYZ
1 stop16h 34mMultiple Airlines
Sat 12/277:10 amYYZ - ABE
1 stop13h 43mMultiple Airlines
Deal found 12/10$669
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Sun 12/217:15 amABE - YYZ
1 stop16h 34mMultiple Airlines
Tue 12/233:40 pmYYZ - ABE
1 stop21h 58mMultiple Airlines
Deal found 12/10$681
This Kiwi.com deal was found by Cheapflights users on 12/11. 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.
Fri 12/198:03 pmABE - YYZ
1 stop15h 40mMultiple Airlines
Sun 1/47:10 amYYZ - ABE
2 stops15h 49mMultiple Airlines
Deal found 12/11$706
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Sun 12/217:15 amABE - YYZ
1 stop16h 34mMultiple Airlines
Mon 12/225:15 pmYYZ - ABE
2 stops22h 00mMultiple Airlines
Deal found 12/10$710
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Wed 12/247:00 amABE - YYZ
1 stop8h 17mMultiple Airlines
Sat 12/277:10 amYYZ - ABE
1 stop13h 43mMultiple Airlines
Deal found 12/10$716
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Mon 12/221:34 pmABE - YYZ
1 stop9h 46mMultiple Airlines
Wed 12/247:10 amYYZ - ABE
1 stop13h 47mMultiple Airlines
Deal found 12/10$725
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Tue 12/237:15 amABE - YYZ
2 stops12h 58mMultiple Airlines
Wed 12/247:10 amYYZ - ABE
1 stop13h 47mMultiple Airlines
Deal found 12/10$736
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Sun 12/217:15 amABE - YYZ
1 stop16h 34mMultiple Airlines
Sun 12/287:15 amYYZ - ABE
2 stops15h 44mMultiple Airlines
Deal found 12/10$743
This United Airlines deal was found by Cheapflights users on 12/11. 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 12/236:17 amABE - YUL
1 stop15h 00mUnited Airlines
Mon 12/294:45 pmYUL - ABE
1 stop21h 10mUnited Airlines
Deal found 12/11$1,076

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 December 12, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$404
(Kiwi.com)

One-way from

$145
(Kiwi.com)

Popular in

November

Cheapest in

May

Average price

$328
Provider with most accurate pricing for New York (NYC)-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Toronto (YTO) flights.
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From Allentown-Bethlehem to Ontario
Search Deals
One-way flight from Allentown-Bethlehem to Ontario
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 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 2,558,603 searches. Data last updated December 12, 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

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Sun 1/25

3:13 pm-2:54 pm

1 stop23h 41m

Montreal Pierre Elliott Trudeau Intl

Sun 2/1

8:00 am-11:37 pm

2 stops15h 37m

$404

AllentownToronto

ABE - YYZ

ABEYYZ

Allentown-Bethlehem

Mon 2/2

3:01 pm-11:20 pm

1 stop8h 19m

Toronto Pearson Intl

Tue 2/3

8:30 pm-3:15 pm

2 stops18h 45m

$406

AllentownToronto

ABE - YYZ

ABEYYZ

Allentown-Bethlehem

Sun 3/8

7:15 am-11:49 pm

1 stop16h 34m

Toronto Pearson Intl

Sun 3/15

11:15 pm-8:50 pm

2 stops21h 35m

$494

AllentownToronto

ABE - YYZ

ABEYYZ

Allentown-Bethlehem

Mon 3/9

1:55 pm-11:20 pm

1 stop9h 25m

Toronto Pearson Intl

Thu 3/12

7:35 am-9:44 pm

1 stop14h 09m

$550

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Fri 1/23

8:00 am-11:50 pm

2 stops15h 50m

Montreal Pierre Elliott Trudeau Intl

Fri 1/30

8:00 am-10:01 pm

1 stop14h 01m

$564

AllentownToronto

ABE - YYZ

ABEYYZ

Allentown-Bethlehem

Fri 1/9

6:15 am-11:59 pm

1 stop17h 44m

Toronto Pearson Intl

Fri 1/16

2:15 pm-10:41 am

2 stops20h 26m

$601

AllentownToronto

ABE - YYZ

ABEYYZ

Allentown-Bethlehem

Sun 3/8

7:15 am-11:49 pm

1 stop16h 34m

Toronto Pearson Intl

Fri 3/13

7:40 am-8:20 pm

1 stop12h 40m

$607

AllentownToronto

ABE - YYZ

ABEYYZ

Allentown-Bethlehem

Mon 3/9

1:55 pm-11:20 pm

1 stop9h 25m

Toronto Pearson Intl

Sun 3/15

7:35 am-9:44 pm

1 stop14h 09m

$610

AllentownToronto

ABE - YYZ

ABEYYZ

Allentown-Bethlehem

Thu 3/12

3:12 pm-11:49 pm

1 stop8h 37m

Toronto Pearson Intl

Fri 3/13

7:40 am-8:20 pm

1 stop12h 40m

$631

AllentownToronto

ABE - YYZ

ABEYYZ

Allentown-Bethlehem

Fri 3/13

1:35 pm-10:15 pm

1 stop8h 40m

Toronto Pearson Intl

Sun 3/15

7:35 am-9:44 pm

1 stop14h 09m

$656

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 29 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 $94). Flying from Allentown to Region of Ontario in October is currently the most expensive (average of $189). 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.

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

Find hourly flight availability from Allentown to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

One of the essential ways to save on airfare from Allentown to Region of Ontario is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 73% on airfare.

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 3.9 mi from the city center, 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?

    A quick flight from Allentown to Region of Ontario can take about 5h 42m. United Airlines provides one of the quickest options available for as low as $858. Airlines will cover a distance of 323 mi.

  • 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 - Ottawa 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 $94). Flying from Allentown to Region of Ontario in October is currently the most expensive (average of $189). 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

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