How long is the flight from Region of Ontario to Baltimore?

A quick flight from Region of Ontario to Baltimore can take about 8h 40m. Delta provides one of the quickest options available for as low as C$ 559. Airlines will cover a distance of 739 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Baltimore ranges from 74.0 - 104.0 mm per month. July is typically the wettest month, when rainfall can reach 104.0 mm. February is typically the driest time to visit Baltimore when rainfall is around 74.0 mm.

If weather is an important factor for your trip to Baltimore, 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 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

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

When deciding which route to take from Region of Ontario to Baltimore consider Toronto Pearson Intl - Baltimore/Washington, Montreal Pierre Elliott Trudeau Intl - Baltimore/Washington or Ottawa - Baltimore/Washington as they are the most popular.

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

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

What airport do you fly into for flights to Baltimore from Ontario?

Located just 13.7 km from the city centre, Baltimore/Washington (BWI) is the airport most travelers will use when flying to Baltimore from Ontario.

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

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

How can I find direct flights from Ontario to Baltimore?

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

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

Yes. Cheapflights offers flight deals from Ontario to Baltimore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 221+ Cheap Flights from Ontario to Baltimore

Cheap flight deals from Ontario to Baltimore

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Ontario to Baltimore
Explore the most affordable flight options available from Ontario to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 September 2026.

Wed 4/117:15 a.m. -

1 stop25h 02m

Wed 11/113:04 p.m. -

1 stop22h 36m

Deal found 9/9C$ 381

Mon 9/119:20 a.m. -

1 stop27h 41m

Wed 11/111:56 p.m. -

1 stop8h 59m

Deal found 10/9C$ 398

Wed 21/107:45 a.m. -

1 stop10h 35m

Mon 26/109:52 p.m. -

1 stop16h 18m

Deal found 13/9C$ 402

Wed 11/117:15 a.m. -

1 stop25h 02m

Tue 17/117:05 p.m. -

1 stop20h 18m

Deal found 11/9C$ 408

Tue 27/109:35 a.m. -

1 stop28h 33m

Mon 2/119:52 p.m. -

1 stop16h 18m

Deal found 9/9C$ 409

Mon 26/109:35 a.m. -

1 stop28h 33m

Mon 2/119:12 a.m. -

1 stop28h 58m

Deal found 11/9C$ 413

Mon 19/108:10 a.m. -

1 stop12h 54m

Thu 22/109:59 p.m. -

1 stop16h 56m

Deal found 9/9C$ 418

Thu 1/107:00 a.m. -

1 stop30h 00m

Tue 6/101:55 p.m. -

1 stop27h 00m

Deal found 11/9C$ 422

Wed 11/117:15 a.m. -

1 stop25h 02m

Mon 16/116:24 a.m. -

2 stops15h 01m

Deal found 10/9C$ 423

Sun 25/1010:35 a.m. -

1 stop22h 28m

Sun 1/119:53 a.m. -

1 stop11h 13m

Deal found 10/9C$ 469

Mon 26/107:05 a.m. -

1 stop29h 56m

Mon 2/111:56 p.m. -

2 stops28h 02m

Deal found 11/9C$ 498

Mon 7/128:00 a.m. -

1 stop16h 55m

Sat 12/125:40 a.m. -

2 stops19h 04m

Deal found 10/9C$ 537

Best flights from Ontario to Baltimore
Discover carefully curated flight deals from Ontario to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 14 September 2026.

Fri 29/17:00 a.m. -

1 stop8h 40m

Mon 8/26:00 a.m. -

1 stop5h 44m

Deal found 13/9C$ 559

Sat 21/1110:35 a.m. -

1 stop7h 27m

Mon 30/112:42 p.m. -

1 stop6h 24m

Deal found 13/9C$ 638

Sat 24/108:50 a.m. -

1 stop14h 10m

Sat 31/106:10 a.m. -

1 stop7h 53m

Deal found 9/9C$ 644

Sat 10/107:00 a.m. -

2 stops11h 24m

Sat 17/109:38 a.m. -

2 stops10h 22m

Deal found 12/9C$ 1,014

Thu 29/106:00 a.m. -

1 stop5h 52m

Sun 1/116:32 p.m. -

1 stop5h 22m

Deal found 13/9C$ 583

Fri 13/116:35 p.m. -

1 stop6h 23m

Sun 15/117:05 a.m. -

1 stop10h 22m

Deal found 12/9C$ 583

Wed 28/104:35 p.m. -

1 stop16h 22m

Wed 4/115:40 a.m. -

2 stops12h 49m

Deal found 13/9C$ 645

Fri 16/109:45 a.m. -

1 stop13h 14m

Sun 18/106:29 a.m. -

1 stop11h 01m

Deal found 11/9C$ 653

Fri 4/124:49 p.m. -

1 stop6h 46m

Sun 6/122:00 p.m. -

1 stop9h 58m

Deal found 9/9C$ 585

Sat 10/104:55 p.m. -

1 stop6h 04m

Thu 15/1011:55 a.m. -

1 stop5h 35m

Deal found 14/9C$ 653

Tue 29/97:00 a.m. -

2 stops25h 31m

Thu 1/109:32 p.m. -

1 stop16h 58m

Deal found 9/9C$ 678

Sat 17/105:45 p.m. -

1 stop5h 14m

Sun 18/106:29 a.m. -

1 stop9h 17m

Deal found 13/9C$ 671

Mon 26/107:00 a.m. -

1 stop10h 27m

Fri 30/106:10 a.m. -

1 stop5h 47m

Deal found 9/9C$ 634

Thu 29/1010:35 a.m. -

1 stop22h 22m

Sun 1/119:12 p.m. -

2 stops16h 21m

Deal found 9/9C$ 732

Wed 11/1112:05 p.m. -

1 stop7h 04m

Tue 17/1110:09 a.m. -

1 stop6h 33m

Deal found 11/9C$ 695

Thu 29/102:26 p.m. -

1 stop8h 38m

Sun 1/116:00 a.m. -

1 stop6h 19m

Deal found 12/9C$ 652

Tue 27/1012:05 p.m. -

1 stop6h 58m

Tue 3/1110:09 a.m. -

1 stop6h 33m

Deal found 11/9C$ 695

Wed 18/116:10 p.m. -

1 stop5h 17m

Sat 21/116:30 p.m. -

1 stop5h 27m

Deal found 9/9C$ 655

Fri 16/101:00 p.m. -

1 stop5h 13m

Sun 18/106:29 a.m. -

1 stop5h 20m

Deal found 10/9C$ 702

Wed 14/106:10 p.m. -

1 stop4h 54m

Sat 17/106:10 a.m. -

1 stop5h 09m

Deal found 13/9C$ 666

Sat 26/96:00 a.m. -

1 stop5h 45m

Mon 28/95:40 p.m. -

1 stop5h 47m

Deal found 13/9C$ 666

Sat 24/1012:15 p.m. -

1 stop10h 45m

Sat 31/106:10 a.m. -

1 stop10h 32m

Deal found 9/9C$ 735

Sat 3/104:05 p.m. -

1 stop5h 25m

Mon 5/106:10 a.m. -

1 stop7h 24m

Deal found 10/9C$ 670

Sat 10/107:15 a.m. -

1 stop7h 43m

Sat 17/106:09 a.m. -

1 stop9h 06m

Deal found 10/9C$ 1,087

Sat 17/1012:15 p.m. -

1 stop8h 47m

Sun 18/106:29 a.m. -

1 stop10h 19m

Deal found 11/9C$ 763

Fri 18/126:00 a.m. -

1 stop4h 37m

Sun 20/122:00 p.m. -

1 stop9h 58m

Deal found 13/9C$ 671

Sat 10/1012:15 p.m. -

1 stop8h 47m

Sat 17/109:09 a.m. -

1 stop7h 39m

Deal found 11/9C$ 766

Tue 22/124:42 p.m. -

1 stop8h 06m

Sat 2/16:00 a.m. -

1 stop15h 23m

Deal found 13/9C$ 931

Wed 14/1010:37 a.m. -

1 stop12h 22m

Sun 18/106:29 a.m. -

1 stop15h 06m

Deal found 13/9C$ 931

Thu 29/109:15 a.m. -

2 stops12h 27m

Thu 5/116:10 a.m. -

2 stops8h 37m

Deal found 14/9C$ 958

Find flight deals from Ontario to Baltimore

Round-trip from	C$ 381
One-way from	C$ 221
Popular in	March
Cheapest in	November
Average price	C$ 362

4/11-11/11
2 total stops
47h 38m total
Ontario to Baltimore

Search Deals

26/11-31/12
1 total stop
17h 28m total
Ontario to Baltimore

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (C$ 55 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 13 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealBaltimore

YUL Montreal Pierre Elliott Trudeau Intl - BWI Baltimore/Washington

YULBWI

Montreal Pierre Elliott Trudeau Intl

Fri 19/2

6:15 p.m.-12:26 a.m.

1 stop6h 11m

Baltimore/Washington

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 323

Quickest round-trip

TorontoBaltimore

YYZ Toronto Pearson Intl - BWI Baltimore/Washington

YYZBWI

Toronto Pearson Intl

Wed 28/10

6:00 a.m.-11:52 a.m.

1 stop5h 52m

Baltimore/Washington

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 326

TorontoBaltimore

YYZ Toronto Pearson Intl - BWI Baltimore/Washington

YYZBWI

Toronto Pearson Intl

Tue 3/11

9:40 a.m.-4:51 p.m.

1 stop7h 11m

Baltimore/Washington

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 326

OttawaBaltimore

YOW Ottawa - BWI Baltimore/Washington

YOWBWI

Ottawa

Mon 2/11

7:05 a.m.-4:14 p.m.

2 stops33h 09m

Baltimore/Washington

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 327

TorontoBaltimore

YYZ Toronto Pearson Intl - BWI Baltimore/Washington

YYZBWI

Toronto Pearson Intl

Sun 27/9

4:05 p.m.-11:01 p.m.

1 stop6h 56m

Baltimore/Washington

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 327

MontrealBaltimore

YUL Montreal Pierre Elliott Trudeau Intl - BWI Baltimore/Washington

YULBWI

Montreal Pierre Elliott Trudeau Intl

Fri 2/10

12:44 p.m.-9:25 p.m.

1 stop8h 41m

Baltimore/Washington

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 333

MontrealBaltimore

YUL Montreal Pierre Elliott Trudeau Intl - BWI Baltimore/Washington

YULBWI

Montreal Pierre Elliott Trudeau Intl

Thu 29/10

7:00 a.m.-5:27 p.m.

1 stop10h 27m

Baltimore/Washington

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 333

MontrealBaltimore

YUL Montreal Pierre Elliott Trudeau Intl - BWI Baltimore/Washington

YULBWI

Montreal Pierre Elliott Trudeau Intl

Mon 8/3

7:00 a.m.-5:03 p.m.

1 stop10h 03m

Baltimore/Washington

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 333

MontrealBaltimore

YUL Montreal Pierre Elliott Trudeau Intl - BWI Baltimore/Washington

YULBWI

Montreal Pierre Elliott Trudeau Intl

Sat 10/10

2:46 p.m.-12:51 a.m.

1 stop10h 05m

Baltimore/Washington

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 333

MontrealBaltimore

YUL Montreal Pierre Elliott Trudeau Intl - BWI Baltimore/Washington

YULBWI

Montreal Pierre Elliott Trudeau Intl

Wed 25/11

7:00 a.m.-5:24 p.m.

1 stop10h 24m

Baltimore/Washington

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 334

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Ontario to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from Ontario with our price prediction graph.

YYZ-BWI

YTZ-BWI

YUL-BWI

YOW-BWI

YXU-BWI

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 Ontario to Baltimore

CAON-BWI

YYZ-BWI

YTZ-BWI

YUL-BWI

YOW-BWI

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

Currently, February is the cheapest month in which you can book a flight from Region of Ontario to Baltimore (average of C$ 540). Flying from Region of Ontario to Baltimore in June is currently the most expensive (average of C$ 822). 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 Region of Ontario to Baltimore?

Airfare is below average for this route at the moment.

Region of Ontario to Baltimore flights typically cost between C$ 703 and C$ 914 in November.
The cheapest round-trip price found within the last 5 days was C$ 381 on Multiple Airlines (4 Nov-11 Nov).

Related info for your journey

What airport do you fly into for flights to Baltimore from Ontario?
Located just 13.7 km from the city centre, Baltimore/Washington (BWI) is the airport most travelers will use when flying to Baltimore from Ontario.
How long is the flight from Region of Ontario to Baltimore?
A quick flight from Region of Ontario to Baltimore can take about 8h 40m. Delta provides one of the quickest options available for as low as C$ 559. Airlines will cover a distance of 739 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the most popular routes from Region of Ontario to Baltimore?
When deciding which route to take from Region of Ontario to Baltimore consider Toronto Pearson Intl - Baltimore/Washington, Montreal Pierre Elliott Trudeau Intl - Baltimore/Washington or Ottawa - Baltimore/Washington as they are the most popular.
Can I find deals for flights from Ontario to Baltimore that include hotel bookings?
Yes. In addition to deals on Ontario to Baltimore flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Baltimore?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Baltimore.
Can I find deals for business class flights from Ontario to Baltimore?
Yes. Cheapflights offers flight deals from Ontario to Baltimore 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 Region of Ontario to Baltimore?
Currently, February is the cheapest month in which you can book a flight from Region of Ontario to Baltimore (average of C$ 540). Flying from Region of Ontario to Baltimore in June is currently the most expensive (average of C$ 822). 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 Ontario to Baltimore

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Top 2 airlines flying from Ontario to Baltimore

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestC$ 498	AverageC$ 675	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
WestJet	CheapestC$ 662	AverageC$ 836	FlexibilityNo cancel fee	On-time60%	Search WestJet flights

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

When you search for this flight from Ontario to Baltimore, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights simply makes it quick and affordable to book flights from Ontario to Baltimore by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Baltimore from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ontario to Baltimore become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Baltimore from Ontario today and book when prices fit your budget.

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Cheap flights from Ontario to Baltimore from C$ 221

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ontario to Baltimore

Cheapest flights from Ontario to BaltimoreExplore the most affordable flight options available from Ontario to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 September 2026.

Explore the most affordable flight options available from Ontario to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 September 2026.

Best flights from Ontario to BaltimoreDiscover carefully curated flight deals from Ontario to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 14 September 2026.

Discover carefully curated flight deals from Ontario to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 14 September 2026.

Last-minute flights from Ontario to BaltimoreDiscover last-minute flight deals from Ontario to Baltimore. Data last updated 14 September 2026 and is based on user searches.

Discover last-minute flight deals from Ontario to Baltimore. Data last updated 14 September 2026 and is based on user searches.

One-way flights from Ontario to BaltimoreSearch for one-way flight options from Ontario to Baltimore. Find affordable one-way fares based on user searches. Data last updated 14 September 2026.

Search for one-way flight options from Ontario to Baltimore. Find affordable one-way fares based on user searches. Data last updated 14 September 2026.

Find flight deals from Ontario to Baltimore

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One-way from

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Cheapest in

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Use the filters below to find and compare flights from Ontario to Baltimore that are best for you.

Best time to book a flight from Ontario to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from Ontario with our price prediction graph.

Cheapflights Insights

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

How much does it cost to fly round-trip from Region of Ontario to Baltimore?

Airfare is below average for this route at the moment.

Region of Ontario to Baltimore flights typically cost between C$ 703 and C$ 914 in November.The cheapest round-trip price found within the last 5 days was C$ 381 on Multiple Airlines (4 Nov-11 Nov).

Related info for your journey

What airport do you fly into for flights to Baltimore from Ontario?

How long is the flight from Region of Ontario to Baltimore?

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

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

How can I find direct flights from Ontario to Baltimore?

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

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

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Alternative routes for Ontario to Baltimore

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Baltimore by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Maryland

Book a non-stop flight to one of these other cities located in Maryland.

Search flights from Ontario to Baltimore by cabin class

Find flights from Ontario to Baltimore, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ontario and Baltimore flights

Browse other Ontario and Baltimore flight options. Last updated on 14 September 2026.

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Ontario to Baltimore flights

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Top 2 airlines flying from Ontario to Baltimore

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

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

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

Can Cheapflights notify me if prices for flights from Ontario to Baltimore become cheaper?

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Cheapest flights from Ontario to Baltimore
Explore the most affordable flight options available from Ontario to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 September 2026.

Best flights from Ontario to Baltimore
Discover carefully curated flight deals from Ontario to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 14 September 2026.

Last-minute flights from Ontario to Baltimore
Discover last-minute flight deals from Ontario to Baltimore. Data last updated 14 September 2026 and is based on user searches.

One-way flights from Ontario to Baltimore
Search for one-way flight options from Ontario to Baltimore. Find affordable one-way fares based on user searches. Data last updated 14 September 2026.

Region of Ontario to Baltimore flights typically cost between C$ 703 and C$ 914 in November.
The cheapest round-trip price found within the last 5 days was C$ 381 on Multiple Airlines (4 Nov-11 Nov).