Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Ontario to Allentown from C$ 230

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 18/2. 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

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Ontario to Allentown

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:45 p.m. - 10:41 a.m.
YYZ
-
ABE
15h 56m1 stop
United Airlines Logo
6:15 a.m. - 4:02 p.m.
ABE
-
YYZ
9h 47m1 stop
C$ 744United Airlines
Sun, 18 Jan - Sun, 25 Jan
United Airlines Logo
6:50 a.m. - 9:47 p.m.
YYZ
-
ABE
14h 57m1 stop
United Airlines Logo
11:30 a.m. - 9:21 p.m.
ABE
-
YYZ
9h 51m1 stop
C$ 768United Airlines
Wed, 31 Dec - Wed, 7 Jan
United Airlines Logo
9:00 a.m. - 4:22 p.m.
YYZ
-
ABE
7h 22m1 stop
United Airlines Logo
11:30 a.m. - 7:45 p.m.
ABE
-
YYZ
8h 15m1 stop
C$ 769United Airlines
Thu, 8 Jan - Mon, 12 Jan
United Airlines Logo
12:10 p.m. - 10:41 a.m.
YYZ
-
ABE
22h 31m2 stops
United Airlines Logo
4:57 p.m. - 9:21 p.m.
ABE
-
YYZ
28h 24m1 stop
C$ 770United Airlines
Thu, 8 Jan - Mon, 12 Jan
United Airlines Logo
6:10 p.m. - 4:22 p.m.
YYZ
-
ABE
22h 12m2 stops
United Airlines Logo
4:57 p.m. - 11:59 p.m.
ABE
-
YYZ
7h 02m1 stop
C$ 791United Airlines
Thu, 8 Jan - Mon, 12 Jan
United Airlines Logo
6:10 p.m. - 4:22 p.m.
YYZ
-
ABE
22h 12m2 stops
United Airlines Logo
11:30 a.m. - 6:34 p.m.
ABE
-
YYZ
7h 04m1 stop
C$ 793United Airlines
Thu, 8 Jan - Mon, 12 Jan
Multiple Airlines Logo
9:35 a.m. - 10:24 p.m.
YYZ
-
ABE
12h 49m1 stop
Multiple Airlines Logo
1:58 p.m. - 11:35 a.m.
ABE
-
YYZ
45h 37m2 stops
C$ 794Multiple Airlines
Mon, 15 Dec - Mon, 5 Jan
Multiple Airlines Logo
9:35 a.m. - 10:24 p.m.
YYZ
-
ABE
12h 49m1 stop
Multiple Airlines Logo
1:58 p.m. - 11:35 a.m.
ABE
-
YYZ
21h 37m3 stops
C$ 812Multiple Airlines
Mon, 15 Dec - Mon, 5 Jan
United Airlines Logo
9:00 p.m. - 11:52 a.m.
YYZ
-
ABE
14h 52m1 stop
United Airlines Logo
5:07 p.m. - 11:59 p.m.
ABE
-
YYZ
6h 52m1 stop
C$ 875United Airlines
Mon, 15 Dec - Mon, 5 Jan
Multiple Airlines Logo
7:15 a.m. - 10:24 p.m.
YYZ
-
ABE
15h 09m2 stops
Multiple Airlines Logo
1:58 p.m. - 11:35 a.m.
ABE
-
YYZ
21h 37m3 stops
C$ 934Multiple Airlines
Mon, 15 Dec - Mon, 5 Jan

United Airlines flights from Region of Ontario to Allentown

Our best United Airlines deals on Region of Ontario to Allentown flight tickets
United Airlines
18 Jan
YYZ6:45 p.m.Toronto Pearson Intl
15h 56m
1 stop
ABE10:41 a.m.Allentown-Bethlehem
25 Jan
ABE6:15 a.m.Allentown-Bethlehem
9h 47m
1 stop
YYZ4:02 p.m.Toronto Pearson Intl
C$ 744
Find similar
United Airlines
31 Dec
YYZ6:50 a.m.Toronto Pearson Intl
14h 57m
1 stop
ABE9:47 p.m.Allentown-Bethlehem
7 Jan
ABE11:30 a.m.Allentown-Bethlehem
9h 51m
1 stop
YYZ9:21 p.m.Toronto Pearson Intl
C$ 768
Find similar
United Airlines
8 Jan
YYZ9:00 a.m.Toronto Pearson Intl
7h 22m
1 stop
ABE4:22 p.m.Allentown-Bethlehem
12 Jan
ABE11:30 a.m.Allentown-Bethlehem
8h 15m
1 stop
YYZ7:45 p.m.Toronto Pearson Intl
C$ 769
Find similar

Delta flights from Region of Ontario to Allentown

Our best Delta deals on Region of Ontario to Allentown flight tickets
Delta
5 Dec
YYZ7:35 a.m.Toronto Pearson Intl
14h 36m
2 stops
ABE10:11 p.m.Allentown-Bethlehem
7 Dec
ABE6:00 p.m.Allentown-Bethlehem
5h 59m
1 stop
YYZ11:59 p.m.Toronto Pearson Intl
C$ 1,457
Find similar
Delta
5 Dec
YYZ9:52 a.m.Toronto Pearson Intl
7h 22m
2 stops
ABE5:14 p.m.Allentown-Bethlehem
8 Dec
ABE6:25 a.m.Allentown-Bethlehem
10h 37m
1 stop
YYZ5:02 p.m.Toronto Pearson Intl
C$ 1,585
Find similar
Delta
5 Dec
YYZ6:05 a.m.Toronto Pearson Intl
11h 09m
2 stops
ABE5:14 p.m.Allentown-Bethlehem
8 Dec
ABE12:54 p.m.Allentown-Bethlehem
11h 31m
2 stops
YYZ12:25 a.m.Toronto Pearson Intl
C$ 1,792
Find similar

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 December 2025.
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

TorontoAllentown

YYZ - ABE

YYZABE

Toronto Pearson Intl

Sun 18/1

6:45 p.m.-10:41 a.m.

1 stop15h 56m

Allentown-Bethlehem

Sun 25/1

6:15 a.m.-4:02 p.m.

1 stop9h 47m

C$ 744

TorontoAllentown

YYZ - ABE

YYZABE

Toronto Pearson Intl

Wed 31/12

6:50 a.m.-9:47 p.m.

1 stop14h 57m

Allentown-Bethlehem

Wed 7/1

11:30 a.m.-9:21 p.m.

1 stop9h 51m

C$ 768

TorontoAllentown

YYZ - ABE

YYZABE

Toronto Pearson Intl

Thu 8/1

9:00 a.m.-4:22 p.m.

1 stop7h 22m

Allentown-Bethlehem

Mon 12/1

11:30 a.m.-7:45 p.m.

1 stop8h 15m

C$ 769

TorontoAllentown

YYZ - ABE

YYZABE

Toronto Pearson Intl

Thu 8/1

12:10 p.m.-10:41 a.m.

2 stops22h 31m

Allentown-Bethlehem

Mon 12/1

4:57 p.m.-9:21 p.m.

1 stop28h 24m

C$ 770

TorontoAllentown

YYZ - ABE

YYZABE

Toronto Pearson Intl

Thu 8/1

6:10 p.m.-4:22 p.m.

2 stops22h 12m

Allentown-Bethlehem

Mon 12/1

4:57 p.m.-11:59 p.m.

1 stop7h 02m

C$ 791

TorontoAllentown

YYZ - ABE

YYZABE

Toronto Pearson Intl

Thu 8/1

6:10 p.m.-4:22 p.m.

2 stops22h 12m

Allentown-Bethlehem

Mon 12/1

11:30 a.m.-6:34 p.m.

1 stop7h 04m

C$ 793

TorontoAllentown

YYZ - ABE

YYZABE

Toronto Pearson Intl

Mon 15/12

9:35 a.m.-10:24 p.m.

1 stop12h 49m

Allentown-Bethlehem

Mon 5/1

1:58 p.m.-11:35 a.m.

2 stops45h 37m

C$ 794

TorontoAllentown

YYZ - ABE

YYZABE

Toronto Pearson Intl

Mon 15/12

9:35 a.m.-10:24 p.m.

1 stop12h 49m

Allentown-Bethlehem

Mon 5/1

1:58 p.m.-11:35 a.m.

3 stops21h 37m

C$ 812

TorontoAllentown

YYZ - ABE

YYZABE

Toronto Pearson Intl

Mon 15/12

9:00 p.m.-11:52 a.m.

1 stop14h 52m

Allentown-Bethlehem

Mon 5/1

5:07 p.m.-11:59 p.m.

1 stop6h 52m

C$ 875

TorontoAllentown

YYZ - ABE

YYZABE

Toronto Pearson Intl

Mon 15/12

7:15 a.m.-10:24 p.m.

2 stops15h 09m

Allentown-Bethlehem

Mon 5/1

1:58 p.m.-11:35 a.m.

3 stops21h 37m

C$ 934

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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 day to depart on your flight to Allentown?

The cheapest day to depart on your flight to Allentown is on a Monday when prices can be found for as low as C$ 814. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Region of Ontario to Allentown for around C$ 956.

What is the cheapest time of day to depart on your flight to Allentown?

The cheapest time of day to fly to Allentown is in the morning when flights can be purchased for as low as C$ 744. Try not to purchase tickets in the afternoon because they tend to be around C$ 956. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

7h 22m

Direct flights

None
The fastest flight from Region of Ontario to Allentown takes 7h 22m
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

  • 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.

An easier way to manage your Allentown trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 3/1
Sat 10/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States