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Cheap flights from Allentown to Ontario from C$ 549

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — YYZ
22 Apr — 29 Apr1
1 adult

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 17 April 2025.

Round-trip from

C$ 664

One-way from

C$ 549
15/5-19/5
  • 15/5-19/5
  • 3 total stops
  • 24h 59m total
  • Allentown to Ontario
United Airlines
  • United Airlines
  • 6/5
  • 1 total stop
  • 6h 26m total
  • Allentown to Ontario

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 17 April 2025.

Thu 15/51:53 p.m.ABE - YYZ
1 stop8h 51mMultiple Airlines
Mon 19/57:15 a.m.YYZ - ABE
2 stops16h 08mMultiple Airlines
Deal found 17/4C$ 664
Wed 4/65:27 p.m.ABE - YUL
2 stops18h 03mAmerican Airlines
Mon 9/612:30 p.m.YUL - ABE
2 stops11h 50mAmerican Airlines
Deal found 16/4C$ 857
Tue 3/65:35 p.m.ABE - YUL
1 stop17h 05mUnited Airlines
Sat 7/68:20 a.m.YUL - ABE
1 stop13h 35mUnited Airlines
Deal found 16/4C$ 947
Thu 3/78:02 p.m.ABE - YYZ
2 stops14h 57mAmerican Airlines
Sat 5/711:42 a.m.YYZ - ABE
2 stops12h 45mAmerican Airlines
Deal found 17/4C$ 962
Fri 9/55:32 p.m.ABE - YYZ
1 stop5h 35mUnited Airlines
Mon 12/511:00 a.m.YYZ - ABE
1 stop10h 45mUnited Airlines
Deal found 17/4C$ 975
Sun 1/66:30 a.m.ABE - YUL
1 stop14h 59mMultiple Airlines
Sat 7/68:20 a.m.YUL - ABE
1 stop13h 35mMultiple Airlines
Deal found 16/4C$ 1,124
Sat 31/51:12 p.m.ABE - YUL
1 stop10h 42mDelta
Fri 6/612:44 p.m.YUL - ABE
1 stop10h 11mDelta
Deal found 16/4C$ 1,192
Sun 1/61:12 p.m.ABE - YUL
1 stop22h 27mWestJet
Sun 8/67:00 a.m.YUL - ABE
1 stop15h 29mWestJet
Deal found 16/4C$ 1,926
Thu 1/51:07 p.m.ABE - YYZ
2 stops19h 04mWestJet
Thu 8/511:15 p.m.YYZ - ABE
2 stops23h 40mWestJet
Deal found 17/4C$ 2,568

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 17 April 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

Thu 15/5

1:53 p.m.-10:44 p.m.

1 stop8h 51m

Toronto Pearson Intl

Mon 19/5

7:15 a.m.-11:23 p.m.

2 stops16h 08m

C$ 664

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Wed 4/6

5:27 p.m.-11:30 a.m.

2 stops18h 03m

Montreal Pierre Elliott Trudeau Intl

Mon 9/6

12:30 p.m.-12:20 a.m.

2 stops11h 50m

C$ 857

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Tue 3/6

5:35 p.m.-10:40 a.m.

1 stop17h 05m

Montreal Pierre Elliott Trudeau Intl

Sat 7/6

8:20 a.m.-9:55 p.m.

1 stop13h 35m

C$ 947

AllentownToronto

ABE - YYZ

ABEYYZ

Allentown-Bethlehem

Thu 3/7

8:02 p.m.-10:59 a.m.

2 stops14h 57m

Toronto Pearson Intl

Sat 5/7

11:42 a.m.-12:27 a.m.

2 stops12h 45m

C$ 962

AllentownToronto

ABE - YYZ

ABEYYZ

Allentown-Bethlehem

Fri 9/5

5:32 p.m.-11:07 p.m.

1 stop5h 35m

Toronto Pearson Intl

Mon 12/5

11:00 a.m.-9:45 p.m.

1 stop10h 45m

C$ 975

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Sun 1/6

6:30 a.m.-9:29 p.m.

1 stop14h 59m

Montreal Pierre Elliott Trudeau Intl

Sat 7/6

8:20 a.m.-9:55 p.m.

1 stop13h 35m

C$ 1,124

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Sat 31/5

1:12 p.m.-11:54 p.m.

1 stop10h 42m

Montreal Pierre Elliott Trudeau Intl

Fri 6/6

12:44 p.m.-10:55 p.m.

1 stop10h 11m

C$ 1,192

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Sun 1/6

1:12 p.m.-11:39 a.m.

1 stop22h 27m

Montreal Pierre Elliott Trudeau Intl

Sun 8/6

7:00 a.m.-10:29 p.m.

1 stop15h 29m

C$ 1,926

AllentownToronto

ABE - YYZ

ABEYYZ

Allentown-Bethlehem

Thu 1/5

1:07 p.m.-8:11 a.m.

2 stops19h 04m

Toronto Pearson Intl

Thu 8/5

11:15 p.m.-10:55 p.m.

2 stops23h 40m

C$ 2,568

AllentownToronto

ABE - YYZ

ABEYYZ

Allentown-Bethlehem

Tue 6/5

5:32 p.m.-11:58 p.m.

1 stop6h 26m

C$ 549

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/4

Showing 1-10 of 13 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, January is the cheapest month in which you can book a flight from Allentown to Region of Ontario (average of C$ 167). Flying from Allentown to Region of Ontario in July is currently the most expensive (average of C$ 258). 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.

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 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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 17 April 2025.
See what other customers who have flown with Delta, United Airlines and American Airlines from Allentown to Ontario have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

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.
8.0
Very good

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

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.

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

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.

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

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.

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

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 6.2 km from the city centre, 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?

  • 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 C$ 167). Flying from Allentown to Region of Ontario in July is currently the most expensive (average of C$ 258). 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.

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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