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Cheap flights from Ontario to Allentown from C$ 368

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Allentown departing on 15/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Allentown

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:00 p.m. - 9:00 p.m.-
8h 00m
United Airlines Logo
5:36 p.m. - 11:59 p.m.-
6h 23m
C$ 652United Airlines
Wed, 9 Sep - Sat, 12 Sep
United Airlines Logo
7:00 a.m. - 5:00 p.m.-
10h 00m
United Airlines Logo
5:36 p.m. - 11:59 p.m.-
6h 23m
C$ 654United Airlines
Tue, 1 Sep - Tue, 8 Sep
United Airlines Logo
2:45 p.m. - 9:00 p.m.-
6h 15m
United Airlines Logo
10:32 a.m. - 5:56 p.m.-
7h 24m
C$ 655United Airlines
Wed, 9 Sep - Sat, 12 Sep
United Airlines Logo
11:00 a.m. - 4:56 p.m.-
5h 56m
United Airlines Logo
6:15 a.m. - 11:49 a.m.-
5h 34m
C$ 713United Airlines
Thu, 27 Aug - Mon, 31 Aug
United Airlines Logo
10:15 a.m. - 4:56 p.m.-
6h 41m
United Airlines Logo
5:36 p.m. - 11:59 p.m.-
6h 23m
C$ 714United Airlines
Thu, 27 Aug - Mon, 31 Aug
United Airlines Logo
2:05 p.m. - 9:39 a.m.-
19h 34m
United Airlines Logo
5:36 p.m. - 11:59 p.m.-
6h 23m
C$ 737United Airlines
Wed, 9 Sep - Sat, 12 Sep
United Airlines Logo
2:05 p.m. - 9:39 a.m.-
19h 34m
United Airlines Logo
5:36 p.m. - 11:59 p.m.-
6h 23m
C$ 738United Airlines
Wed, 9 Sep - Sat, 12 Sep
United Airlines Logo
2:45 p.m. - 9:00 p.m.-
6h 15m
United Airlines Logo
6:15 a.m. - 5:07 p.m.-
10h 52m
C$ 739United Airlines
Wed, 9 Sep - Sat, 12 Sep
United Airlines Logo
2:45 p.m. - 9:00 p.m.-
6h 15m
United Airlines Logo
6:15 a.m. - 5:07 p.m.-
10h 52m
C$ 769United Airlines
Wed, 9 Sep - Sat, 12 Sep
United Airlines Logo
2:45 p.m. - 9:00 p.m.-
6h 15m
United Airlines Logo
5:36 p.m. - 2:20 p.m.-
20h 44m
C$ 777United Airlines
Tue, 1 Sep - Tue, 8 Sep

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United Airlines flights from Region of Ontario to Allentown

Our best United Airlines deals on Region of Ontario to Allentown flight tickets
United Airlines
9 Sep
YYZ1:00 p.m.Toronto Pearson Intl
8h 00m
1 stop
ABE9:00 p.m.Allentown-Bethlehem
12 Sep
ABE5:36 p.m.Allentown-Bethlehem
6h 23m
1 stop
YYZ11:59 p.m.Toronto Pearson Intl
C$ 652
United Airlines
1 Sep
YYZ7:00 a.m.Toronto Pearson Intl
10h 00m
1 stop
ABE5:00 p.m.Allentown-Bethlehem
8 Sep
ABE5:36 p.m.Allentown-Bethlehem
6h 23m
1 stop
YYZ11:59 p.m.Toronto Pearson Intl
C$ 654
United Airlines
9 Sep
YYZ2:45 p.m.Toronto Pearson Intl
6h 15m
1 stop
ABE9:00 p.m.Allentown-Bethlehem
12 Sep
ABE10:32 a.m.Allentown-Bethlehem
7h 24m
1 stop
YYZ5:56 p.m.Toronto Pearson Intl
C$ 655

momondo Fare Finder

 
Customize your flight search to find flights from Region of 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, momondo users made 96,600 searches. Data last updated 4 August 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

Wed 9/9

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

1 stop8h 00m

Allentown-Bethlehem

Sat 12/9

5:36 p.m.-11:59 p.m.

1 stop6h 23m

C$ 652

TorontoAllentown

YYZ - ABE

YYZABE

Toronto Pearson Intl

Tue 1/9

7:00 a.m.-5:00 p.m.

1 stop10h 00m

Allentown-Bethlehem

Tue 8/9

5:36 p.m.-11:59 p.m.

1 stop6h 23m

C$ 654

TorontoAllentown

YYZ - ABE

YYZABE

Toronto Pearson Intl

Wed 9/9

2:45 p.m.-9:00 p.m.

1 stop6h 15m

Allentown-Bethlehem

Sat 12/9

10:32 a.m.-5:56 p.m.

1 stop7h 24m

C$ 655
Quickest round-trip

TorontoAllentown

YYZ - ABE

YYZABE

Toronto Pearson Intl

Thu 27/8

11:00 a.m.-4:56 p.m.

1 stop5h 56m

Allentown-Bethlehem

Mon 31/8

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

1 stop5h 34m

C$ 713

TorontoAllentown

YYZ - ABE

YYZABE

Toronto Pearson Intl

Thu 27/8

10:15 a.m.-4:56 p.m.

1 stop6h 41m

Allentown-Bethlehem

Mon 31/8

5:36 p.m.-11:59 p.m.

1 stop6h 23m

C$ 714

TorontoAllentown

YYZ - ABE

YYZABE

Toronto Pearson Intl

Wed 9/9

2:05 p.m.-9:39 a.m.

2 stops19h 34m

Allentown-Bethlehem

Sat 12/9

5:36 p.m.-11:59 p.m.

1 stop6h 23m

C$ 737

TorontoAllentown

YYZ - ABE

YYZABE

Toronto Pearson Intl

Wed 9/9

2:05 p.m.-9:39 a.m.

2 stops19h 34m

Allentown-Bethlehem

Sat 12/9

5:36 p.m.-11:59 p.m.

1 stop6h 23m

C$ 738

TorontoAllentown

YYZ - ABE

YYZABE

Toronto Pearson Intl

Wed 9/9

2:45 p.m.-9:00 p.m.

1 stop6h 15m

Allentown-Bethlehem

Sat 12/9

6:15 a.m.-5:07 p.m.

2 stops10h 52m

C$ 739

TorontoAllentown

YYZ - ABE

YYZABE

Toronto Pearson Intl

Wed 9/9

2:45 p.m.-9:00 p.m.

1 stop6h 15m

Allentown-Bethlehem

Sat 12/9

6:15 a.m.-5:07 p.m.

2 stops10h 52m

C$ 769

TorontoAllentown

YYZ - ABE

YYZABE

Toronto Pearson Intl

Tue 1/9

2:45 p.m.-9:00 p.m.

1 stop6h 15m

Allentown-Bethlehem

Tue 8/9

5:36 p.m.-2:20 p.m.

2 stops20h 44m

C$ 777

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Allentown from

How to get the cheapest flight ticket from Region of Ontario to Allentown

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ontario to Allentown-Bethlehem?

United Airlines is the most popular carrier operating from Ontario to Allentown-Bethlehem

Which airlines fly to Allentown?

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to Allentown from Region of Ontario according to our data. Air Canada is the first choice among our users, with 45% of people opting to fly with this airline when travelling to Allentown. Keep in mind that there are 5 different airlines that fly to Allentown on a routine basis, so you have a few additional options to choose from.

Cheap Region of Ontario to Allentown flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Allentown

Fastest flight time

5h 56m

Direct flights

None
The fastest flight from Region of Ontario to Allentown takes 5h 56m
There are no direct flights from Region of Ontario to Allentown. There are no popular flight routes from Region of Ontario to Allentown.
Search flight deals

Frequently asked questions about flying from Ontario to Allentown

  • When did momondo last update prices for flights from Ontario to Allentown-Bethlehem Airport?

    Prices for flights from Ontario to Allentown-Bethlehem Airport were last updated today.

  • How old do you have to be to fly from Ontario to Allentown-Bethlehem Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario to Allentown-Bethlehem Airport.

  • What documentation or ID do you need to fly to Allentown-Bethlehem Airport?

    The travel and health documents required for your trip to Allentown-Bethlehem Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Allentown-Bethlehem Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Allentown?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Allentown. momondo saves you time and could save you money on your trip.

Can I find flights from Ontario to Allentown with flexible booking policies on momondo?

momondo does allow users to show only those flights to Allentown from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to Allentown?

momondo provides multiple filters to help you find the best flight to Allentown from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ontario to Allentown right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ontario to Allentown flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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