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$176+ 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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — YYZ
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from Allentown to Ontario

Keep the following information in mind while searching for Allentown to Ontario flight deals. Data was last updated April 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$380
(Kiwi.com)

One-way from

$176
(Kiwi.com)
Provider with most accurate pricing for Allentown-Bethlehem-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for Allentown-Bethlehem-Toronto (YTO) flights.
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From Allentown-Bethlehem to Ontario
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One-way flight from Allentown-Bethlehem to Ontario
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Find 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 April 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/126:00 amABE - YYZ
1 stop17h 47mMultiple Airlines
Wed 5/144:00 pmYYZ - ABE
1 stop27h 56mMultiple Airlines
Deal found 4/28$380
This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/85:25 amABE - YYZ
2 stops11h 19mAmerican Airlines
Tue 5/1311:05 amYYZ - ABE
2 stops13h 35mAmerican Airlines
Deal found 4/28$661
This United Airlines deal was found by Cheapflights users on 4/28. 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 5/305:35 pmABE - YUL
1 stop23h 51mUnited Airlines
Wed 6/49:45 amYUL - ABE
1 stop12h 10mUnited Airlines
Deal found 4/28$673
This United Airlines deal was found by Cheapflights users on 4/29. 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 6/136:30 amABE - YYZ
1 stop17h 28mUnited Airlines
Fri 6/202:10 pmYYZ - ABE
1 stop26h 49mUnited Airlines
Deal found 4/29$790
This United deal was found by Cheapflights users on 4/28. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/135:32 pmABE - YUL
1 stop20h 24mMultiple Airlines
Fri 5/168:00 pmYUL - ABE
2 stops25h 45mMultiple Airlines
Deal found 4/28$1,016
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/301:12 pmABE - YYZ
1 stop8h 44mDelta
Sun 6/11:25 pmYYZ - ABE
1 stop9h 30mDelta
Deal found 4/29$1,021
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/291:12 pmABE - YUL
2 stops10h 07mDelta
Tue 6/37:00 amYUL - ABE
1 stop10h 06mDelta
Deal found 4/28$1,250
This WestJet deal was found by Cheapflights users on 4/28. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/291:12 pmABE - YUL
1 stop10h 42mWestJet
Wed 6/47:00 amYUL - ABE
1 stop10h 06mWestJet
Deal found 4/28$1,606
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/91:12 pmABE - YYZ
1 stop8h 44mWestJet
Sun 5/116:15 amYYZ - ABE
1 stop6h 17mWestJet
Deal found 4/28$1,625

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 April 29, 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 5/12

6:00 am-11:47 pm

1 stop17h 47m

Toronto Pearson Intl

Wed 5/14

4:00 pm-7:56 pm

1 stop27h 56m

$380

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Fri 5/30

5:35 pm-5:26 pm

1 stop23h 51m

Montreal Pierre Elliott Trudeau Intl

Wed 6/4

9:45 am-9:55 pm

1 stop12h 10m

$673

AllentownToronto

ABE - YYZ

ABEYYZ

Allentown-Bethlehem

Fri 5/9

5:27 pm-10:51 am

2 stops17h 24m

Toronto Pearson Intl

Tue 5/13

1:15 pm-12:40 am

2 stops11h 25m

$718

AllentownToronto

ABE - YYZ

ABEYYZ

Allentown-Bethlehem

Fri 6/13

6:30 am-11:58 pm

1 stop17h 28m

Toronto Pearson Intl

Fri 6/20

2:10 pm-4:59 pm

1 stop26h 49m

$790

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Tue 5/13

5:32 pm-1:56 pm

1 stop20h 24m

Montreal Pierre Elliott Trudeau Intl

Fri 5/16

8:00 pm-9:45 pm

2 stops25h 45m

$1,016

AllentownToronto

ABE - YYZ

ABEYYZ

Allentown-Bethlehem

Fri 5/30

1:12 pm-9:56 pm

1 stop8h 44m

Toronto Pearson Intl

Sun 6/1

1:25 pm-10:55 pm

1 stop9h 30m

$1,021

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Thu 5/29

1:12 pm-11:19 pm

2 stops10h 07m

Montreal Pierre Elliott Trudeau Intl

Tue 6/3

7:00 am-5:06 pm

1 stop10h 06m

$1,250

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Thu 5/29

1:12 pm-11:54 pm

1 stop10h 42m

Montreal Pierre Elliott Trudeau Intl

Tue 6/3

7:00 am-5:06 pm

1 stop10h 06m

$1,606

AllentownToronto

ABE - YYZ

ABEYYZ

Allentown-Bethlehem

Fri 5/9

1:12 pm-9:56 pm

1 stop8h 44m

Toronto Pearson Intl

Sun 5/11

6:15 am-12:32 pm

1 stop6h 17m

$1,625

AllentownToronto

ABE - YYZ

ABEYYZ

Allentown-Bethlehem

Sat 8/2

6:15 am-11:47 pm

1 stop17h 32m

$176

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 14 results
1
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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, January is the cheapest month in which you can book a flight from Allentown to Region of Ontario (average of $243). Flying from Allentown to Region of Ontario in July is currently the most expensive (average of $359). 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 April 29, 2025.

When flying from Allentown to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated April 29, 2025.
To help decide which airline to fly from Allentown to Ontario, see what other customers have to say about Delta, United Airlines and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,823 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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, January is the cheapest month in which you can book a flight from Allentown to Region of Ontario (average of $243). Flying from Allentown to Region of Ontario in July is currently the most expensive (average of $359). 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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