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Cheap flights from Birmingham, AL to Ontario from C$ 318

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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — YYZ
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Birmingham to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Birmingham to Ontario
Explore the most affordable flight options available from Birmingham to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2025.

Thu 11/126:26 a.m.BHM - YYZ
1 stop10h 18mAmerican Airlines
Wed 17/126:00 a.m.YYZ - BHM
1 stop11h 52mAmerican Airlines
Deal found 29/10C$ 638
Fri 14/116:01 a.m.BHM - YYZ
1 stop4h 53mAmerican Airlines
Sat 6/126:00 a.m.YYZ - BHM
1 stop11h 39mAmerican Airlines
Deal found 28/10C$ 710
Wed 19/118:45 a.m.BHM - YYZ
1 stop6h 03mAmerican Airlines
Mon 24/116:00 a.m.YYZ - BHM
1 stop11h 35mAmerican Airlines
Deal found 28/10C$ 719
Tue 11/119:10 a.m.BHM - YYZ
1 stop5h 52mUnited Airlines
Sat 15/119:00 a.m.YYZ - BHM
1 stop4h 52mUnited Airlines
Deal found 28/10C$ 756
Tue 11/116:57 a.m.BHM - YYZ
2 stops7h 33mAmerican Airlines
Sat 15/117:30 a.m.YYZ - BHM
1 stop5h 48mAmerican Airlines
Deal found 28/10C$ 769
Tue 2/126:23 a.m.BHM - YYZ
1 stop14h 06mAmerican Airlines
Fri 5/126:00 a.m.YYZ - BHM
1 stop11h 39mAmerican Airlines
Deal found 28/10C$ 828
Sun 9/115:52 a.m.BHM - YYZ
1 stop4h 11mAmerican Airlines
Wed 12/1111:59 a.m.YYZ - BHM
1 stop9h 16mAmerican Airlines
Deal found 29/10C$ 940
Thu 20/117:25 a.m.BHM - YYZ
1 stop7h 32mAmerican Airlines
Sun 30/117:14 p.m.YYZ - BHM
1 stop13h 22mAmerican Airlines
Deal found 29/10C$ 958
Sat 20/122:36 p.m.BHM - YUL
1 stop8h 23mDelta
Mon 5/17:00 a.m.YUL - BHM
1 stop8h 36mDelta
Deal found 29/10C$ 1,066
Sat 13/124:49 p.m.BHM - YUL
1 stop20h 00mAmerican Airlines
Sat 20/1212:59 p.m.YUL - BHM
2 stops11h 54mAmerican Airlines
Deal found 29/10C$ 1,080
Sat 20/128:34 a.m.BHM - YUL
2 stops13h 24mAmerican Airlines
Mon 5/17:08 a.m.YUL - BHM
1 stop17h 40mAmerican Airlines
Deal found 29/10C$ 1,126
Sat 27/124:40 p.m.BHM - YUL
1 stop4h 59mAmerican Airlines
Fri 2/17:08 a.m.YUL - BHM
1 stop17h 40mAmerican Airlines
Deal found 29/10C$ 1,155

Cheap flight deals from Birmingham to Ontario

Keep the following information in mind while searching for Birmingham to Ontario flight deals. Data was last updated 30 October 2025.

Round-trip from

C$ 638

One-way from

C$ 318

Popular in

September

Cheapest in

March

Average price

C$ 858
American Airlines
  • American Airlines
  • 11/12-17/12
  • 2 total stops
  • 22h 10m total
  • Birmingham to Ontario
Search Deals
American Airlines
  • American Airlines
  • 12/12
  • 1 total stop
  • 10h 18m total
  • Birmingham to Ontario
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (C$ 270 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 62 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Birmingham 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 30 October 2025.
Use the filters below to find and compare flights from Birmingham to Ontario that are best for you.

Fly from

Birmingham

Fly to

Ontario

Route

Depart

Return

Price

BirminghamToronto

BHM - YYZ

BHMYYZ

Birmingham

Thu 11/12

6:26 a.m.-5:44 p.m.

1 stop10h 18m

Toronto Pearson Intl

Wed 17/12

6:00 a.m.-4:52 p.m.

1 stop11h 52m

C$ 638

BirminghamToronto

BHM - YYZ

BHMYYZ

Birmingham

Tue 27/1

6:27 a.m.-6:20 p.m.

1 stop10h 53m

Toronto Pearson Intl

Mon 2/2

7:00 p.m.-10:26 a.m.

1 stop16h 26m

C$ 638

BirminghamToronto

BHM - YYZ

BHMYYZ

Birmingham

Fri 14/11

6:01 a.m.-11:54 a.m.

1 stop4h 53m

Toronto Pearson Intl

Sat 6/12

6:00 a.m.-4:39 p.m.

1 stop11h 39m

C$ 710

BirminghamToronto

BHM - YYZ

BHMYYZ

Birmingham

Tue 13/1

6:27 a.m.-4:03 p.m.

1 stop8h 36m

Toronto Pearson Intl

Tue 20/1

10:59 a.m.-8:21 p.m.

2 stops10h 22m

C$ 713

BirminghamToronto

BHM - YYZ

BHMYYZ

Birmingham

Wed 19/11

8:45 a.m.-3:48 p.m.

1 stop6h 03m

Toronto Pearson Intl

Mon 24/11

6:00 a.m.-4:35 p.m.

1 stop11h 35m

C$ 719

BirminghamToronto

BHM - YYZ

BHMYYZ

Birmingham

Tue 11/11

9:10 a.m.-4:02 p.m.

1 stop5h 52m

Toronto Pearson Intl

Sat 15/11

9:00 a.m.-12:52 p.m.

1 stop4h 52m

C$ 756

BirminghamToronto

BHM - YYZ

BHMYYZ

Birmingham

Tue 11/11

6:57 a.m.-3:30 p.m.

2 stops7h 33m

Toronto Pearson Intl

Sat 15/11

7:30 a.m.-12:18 p.m.

1 stop5h 48m

C$ 769

BirminghamMontreal

BHM - YUL

BHMYUL

Birmingham

Tue 27/1

9:10 a.m.-6:40 p.m.

1 stop8h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 2/2

4:45 p.m.-1:14 p.m.

1 stop21h 29m

C$ 805

BirminghamMontreal

BHM - YUL

BHMYUL

Birmingham

Tue 27/1

5:20 a.m.-6:37 p.m.

2 stops12h 17m

Montreal Pierre Elliott Trudeau Intl

Mon 2/2

2:15 p.m.-10:55 p.m.

1 stop9h 40m

C$ 811

BirminghamToronto

BHM - YYZ

BHMYYZ

Birmingham

Tue 2/12

6:23 a.m.-9:29 p.m.

1 stop14h 06m

Toronto Pearson Intl

Fri 5/12

6:00 a.m.-4:39 p.m.

1 stop11h 39m

C$ 828

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

Showing 1-10 of 22 results
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Best time to book a flight from Birmingham to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Birmingham 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 Birmingham to Ontario

What is the cheapest month to book a flight from Birmingham, Alabama to Region of Ontario?

Currently, May is the cheapest month in which you can book a flight from Birmingham, Alabama to Region of Ontario (average of C$ 220). Flying from Birmingham, Alabama to Region of Ontario in August is currently the most expensive (average of C$ 1,002). 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.

How much does it cost to fly round-trip from Birmingham, Alabama to Region of Ontario?

Related info for your journey

Find useful and relevant information for your journey from Birmingham 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 Birmingham to Ontario?

    If you book a flight to Ontario from Birmingham, you will be flying from Birmingham, which is the city’s only airport. Birmingham (BHM) is located 6.9 km from the centre of Birmingham.

  • How long is the flight from Birmingham, Alabama to Region of Ontario?

    American Airlines, United Airlines, and Delta can get you from Birmingham, Alabama to Region of Ontario in just under 8h 30m. Your travel time can differ by up to 3h 47m. There are 1725 km between Birmingham, Alabama and Region of Ontario. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Birmingham, Alabama to Region of Ontario one-way?

    The cheapest airlines for a one-way flight from Birmingham, Alabama to Region of Ontario are American Airlines (C$ 318), United Airlines (C$ 330), and WestJet (C$ 638).

  • Can I find deals for flights from Birmingham to Ontario that include hotel bookings?

    Yes. In addition to deals on Birmingham to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Birmingham to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Birmingham to Ontario.

  • Can I find deals for business class flights from Birmingham to Ontario?

    Yes. Cheapflights offers flight deals from Birmingham 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 Birmingham, Alabama to Region of Ontario?

    Currently, May is the cheapest month in which you can book a flight from Birmingham, Alabama to Region of Ontario (average of C$ 220). Flying from Birmingham, Alabama to Region of Ontario in August is currently the most expensive (average of C$ 1,002). 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 Birmingham to Ontario

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How does Cheapflights help users find flights from Birmingham to Ontario?

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Why should you use Cheapflights to find cheap flight tickets from Birmingham to Ontario?

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Yes, we can. To see specific flights from Birmingham to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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