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Cheap flights from Baltimore to Ontario from C$ 84

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 26/3. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — YYZ
27 Feb — 6 Mar1
1 adult

Cheap flight deals from Baltimore to Ontario

Keep the following information in mind while searching for Baltimore to Ontario flight deals. Data was last updated 22 February 2025.

Round-trip from

C$ 253

One-way from

C$ 84

Popular in

August

Cheapest in

April

Average price

C$ 451
1/4-9/4
  • 1/4-9/4
  • 2 total stops
  • 31h 36m total
  • Baltimore to Ontario
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26/3
  • 26/3
  • 2 total stops
  • 31h 22m total
  • Baltimore to Ontario
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 11 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 9 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Baltimore to Ontario

Cheapest flights from Baltimore to Ontario
Explore the most affordable flight options available from Baltimore to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 February 2025.

Tue 1/411:34 a.m.BWI - YYZ
1 stop24h 11mMultiple Airlines
Wed 9/412:30 p.m.YYZ - BWI
1 stop7h 25mMultiple Airlines
Deal found 22/2C$ 253
Tue 1/48:27 p.m.BWI - YUL
1 stop18h 28mMultiple Airlines
Wed 9/43:55 p.m.YUL - BWI
1 stop18h 32mMultiple Airlines
Deal found 22/2C$ 277
Wed 19/38:10 a.m.BWI - YYZ
1 stop8h 54mDelta
Wed 26/37:45 a.m.YYZ - BWI
1 stop5h 20mDelta
Deal found 22/2C$ 361
Wed 19/35:30 a.m.BWI - YTZ
1 stop6h 49mMultiple Airlines
Wed 26/31:45 p.m.YTZ - BWI
1 stop10h 13mMultiple Airlines
Deal found 22/2C$ 365
Tue 18/310:20 a.m.BWI - YUL
1 stop6h 35mDelta
Wed 19/36:00 p.m.YUL - BWI
1 stop6h 30mDelta
Deal found 21/2C$ 413
Tue 8/412:28 p.m.BWI - YYZ
1 stop3h 46mWestJet
Tue 8/46:15 p.m.YYZ - BWI
1 stop16h 40mWestJet
Deal found 22/2C$ 453
Tue 4/310:48 a.m.BWI - YOW
1 stop9h 24mMultiple Airlines
Tue 11/39:25 a.m.YOW - BWI
1 stop11h 31mMultiple Airlines
Deal found 21/2C$ 471
Thu 24/46:00 a.m.BWI - YUL
1 stop5h 58mWestJet
Sun 27/47:10 a.m.YUL - BWI
1 stop16h 11mWestJet
Deal found 21/2C$ 511
Mon 7/46:00 a.m.BWI - YOW
2 stops18h 09mWestJet
Mon 14/48:10 p.m.YOW - BWI
2 stops19h 30mWestJet
Deal found 21/2C$ 1,093
Wed 19/312:28 p.m.BWI - YOW
2 stops11h 41mDelta
Wed 26/35:55 a.m.YOW - BWI
2 stops11h 00mDelta
Deal found 22/2C$ 1,096
Wed 19/36:45 a.m.BWI - YOW
1 stop14h 39mUnited Airlines
Wed 26/36:25 a.m.YOW - BWI
1 stop27h 30mUnited Airlines
Deal found 22/2C$ 1,324

Find flights from Baltimore to Ontario within your budget

Customize your flight search to find flights from Baltimore 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 22 February 2025.

Fly from

Baltimore

Fly to

Ontario

Route

Depart

Return

Price

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Tue 1/4

11:34 a.m.-11:45 a.m.

1 stop24h 11m

Toronto Pearson Intl

Wed 9/4

12:30 p.m.-7:55 p.m.

1 stop7h 25m

C$ 253

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Tue 1/4

8:27 p.m.-2:55 p.m.

1 stop18h 28m

Montreal Pierre Elliott Trudeau Intl

Wed 9/4

3:55 p.m.-10:27 a.m.

1 stop18h 32m

C$ 277

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Wed 19/3

8:10 a.m.-5:04 p.m.

1 stop8h 54m

Toronto Pearson Intl

Wed 26/3

7:45 a.m.-1:05 p.m.

1 stop5h 20m

C$ 361

BaltimoreToronto

BWI - YTZ

BWIYTZ

Baltimore/Washington

Wed 19/3

5:30 a.m.-12:19 p.m.

1 stop6h 49m

Toronto Island

Wed 26/3

1:45 p.m.-11:58 p.m.

1 stop10h 13m

C$ 365

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Tue 18/3

10:20 a.m.-4:55 p.m.

1 stop6h 35m

Montreal Pierre Elliott Trudeau Intl

Wed 26/3

7:00 a.m.-5:43 p.m.

1 stop10h 43m

C$ 413

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Tue 8/4

12:28 p.m.-4:14 p.m.

1 stop3h 46m

Toronto Pearson Intl

Tue 8/4

6:15 p.m.-10:55 a.m.

1 stop16h 40m

C$ 453

BaltimoreOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Tue 4/3

10:48 a.m.-8:12 p.m.

1 stop9h 24m

Ottawa

Tue 11/3

9:25 a.m.-8:56 p.m.

1 stop11h 31m

C$ 471

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Thu 24/4

6:00 a.m.-11:58 a.m.

1 stop5h 58m

Montreal Pierre Elliott Trudeau Intl

Sun 27/4

7:10 a.m.-11:21 p.m.

1 stop16h 11m

C$ 511

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Thu 27/3

5:00 a.m.-12:30 p.m.

2 stops7h 30m

Toronto Pearson Intl

Fri 28/3

4:44 p.m.-11:58 p.m.

2 stops7h 14m

C$ 937

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Thu 3/4

6:15 a.m.-3:38 p.m.

2 stops9h 23m

Toronto Pearson Intl

Mon 7/4

9:00 p.m.-9:54 a.m.

1 stop12h 54m

C$ 951

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/2

Showing 1-10 of 23 results
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2
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Best time to book a flight from Baltimore to Ontario

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

Travel insights for flights from Baltimore to Ontario

Get recent, data-driven insights about flights from Baltimore to Ontario including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Baltimore to Region of Ontario?

Currently, January is the cheapest month in which you can book a flight from Baltimore to Region of Ontario (average of C$ 167). Flying from Baltimore 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.

What is the cheapest time of day to fly from BWI to ON?

Find hourly flight availability from Baltimore 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 22 February 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Baltimore to Region of Ontario as you normally would.

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 22 February 2025.
Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Baltimore to Ontario. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,212 reviews
Check prices

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

8.0

Crew

8.5

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.

Delta
8.0
Very good
8,212 reviews
Delta
8.0
Very good
8,212 reviews
Check prices

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

8.0

Crew

8.5

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.

United Airlines
7.4
Good
8,759 reviews
Delta
8.0
Very good
8,212 reviews
Check prices

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

8.0

Crew

8.5

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.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,212 reviews
Check prices

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

8.0

Crew

8.5

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.

WestJet
7.2
Good
2,800 reviews
Delta
8.0
Very good
8,212 reviews
Check prices

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

8.0

Crew

8.5

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 Baltimore 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 Baltimore to Ontario?

    If you book a flight to Ontario from Baltimore, you will be flying from Baltimore/Washington, which is the city’s only airport. Baltimore/Washington (BWI) is located 13.7 km from the centre of Baltimore.

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

    C$ 150 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on WestJet and United Airlines, with prices starting from C$ 207 and C$ 366, respectively.

  • What are the most popular routes from Baltimore to Region of Ontario?

    While some choose either Baltimore/Washington - Toronto Pearson Intl or Baltimore/Washington - Toronto Island, Baltimore/Washington - Montreal Pierre Elliott Trudeau Intl is the most popular route from Baltimore to Region of Ontario.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Baltimore 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 Baltimore to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Baltimore to Region of Ontario (average of C$ 167). Flying from Baltimore 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 Baltimore to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Baltimore to Ontario

Discover the top airline that operate flights from Baltimore to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 22 February 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 483AverageC$ 621FlexibilityNo cancel feeOn-time60%
Search WestJet flights

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

Deals for Baltimore to Ontario flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Baltimore to Ontario.

Can Cheapflights find flights from Baltimore to Ontario with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Baltimore to Ontario flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Baltimore 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 Baltimore today and book when prices fit your budget.

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