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

A quick flight from Region of Ontario to Baltimore can take about 5h 17m. Delta provides one of the quickest options available for as low as C$ 610. Airlines will cover a distance of 558 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, Toronto Island - Baltimore/Washington or Montreal Pierre Elliott Trudeau Intl - 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$ 211+ 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 30 October 2026.

Fri 4/126:30 a.m. -

1 stop25h 56m

Tue 15/1210:02 a.m. -

1 stop29h 18m

Deal found 28/10C$ 371

Thu 10/126:30 a.m. -

2 stops16h 11m

Sat 12/126:27 a.m. -

1 stop7h 13m

Deal found 27/10C$ 407

Thu 10/126:30 a.m. -

2 stops11h 16m

Thu 17/1210:10 a.m. -

1 stop11h 45m

Deal found 28/10C$ 417

Wed 2/121:40 p.m. -

2 stops19h 00m

Sat 5/126:27 a.m. -

1 stop7h 13m

Deal found 27/10C$ 425

Fri 20/114:20 p.m. -

1 stop19h 23m

Thu 3/121:54 p.m. -

2 stops23h 46m

Deal found 29/10C$ 427

Thu 26/116:30 a.m. -

1 stop12h 44m

Thu 3/121:54 p.m. -

2 stops23h 46m

Deal found 27/10C$ 432

Wed 18/119:20 a.m. -

1 stop27h 41m

Wed 25/1110:57 a.m. -

1 stop28h 23m

Deal found 28/10C$ 434

Wed 9/129:35 a.m. -

1 stop10h 11m

Wed 16/126:00 a.m. -

2 stops31h 40m

Deal found 26/10C$ 436

Mon 9/117:35 a.m. -

1 stop29h 26m

Thu 12/111:56 p.m. -

1 stop25h 24m

Deal found 27/10C$ 438

Wed 4/117:05 a.m. -

1 stop29h 56m

Wed 18/111:56 p.m. -

1 stop9h 23m

Deal found 28/10C$ 544

Mon 2/117:05 a.m. -

1 stop29h 56m

Wed 18/111:56 p.m. -

1 stop9h 23m

Deal found 28/10C$ 552

Sat 12/129:15 a.m. -

1 stop8h 35m

Sat 9/112:00 p.m. -

2 stops26h 30m

Deal found 25/10C$ 580

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 30 October 2026.

Fri 20/116:10 p.m. -

1 stop5h 17m

Sun 22/116:00 a.m. -

1 stop7h 30m

Deal found 26/10C$ 610

Fri 27/116:45 a.m. -

1 stop7h 21m

Mon 30/116:10 a.m. -

1 stop15h 05m

Deal found 27/10C$ 662

Sun 13/128:00 a.m. -

1 stop16h 29m

Sat 19/126:25 a.m. -

1 stop17h 42m

Deal found 29/10C$ 773

Thu 10/1212:15 p.m. -

1 stop4h 42m

Thu 17/1212:18 p.m. -

1 stop5h 02m

Deal found 26/10C$ 610

Sat 6/25:15 p.m. -

1 stop6h 01m

Sat 20/25:30 p.m. -

1 stop5h 30m

Deal found 25/10C$ 636

Sat 26/126:55 p.m. -

1 stop5h 53m

Tue 29/1212:05 p.m. -

1 stop7h 05m

Deal found 28/10C$ 701

Sun 14/27:45 a.m. -

2 stops9h 18m

Sat 20/25:30 p.m. -

1 stop5h 30m

Deal found 28/10C$ 670

Sun 6/128:35 a.m. -

1 stop5h 26m

Thu 10/126:10 a.m. -

1 stop5h 17m

Deal found 28/10C$ 738

Wed 18/118:00 a.m. -

1 stop10h 12m

Fri 20/1110:57 a.m. -

1 stop12h 37m

Deal found 27/10C$ 902

Fri 20/112:20 p.m. -

2 stops9h 15m

Fri 27/118:08 a.m. -

2 stops12h 26m

Deal found 25/10C$ 752

Mon 21/124:30 p.m. -

2 stops26h 01m

Sun 27/124:26 p.m. -

2 stops31h 41m

Deal found 28/10C$ 962

Fri 18/129:45 a.m. -

1 stop7h 12m

Sun 20/1210:28 a.m. -

2 stops12h 31m

Deal found 28/10C$ 761

Tue 8/126:15 a.m. -

1 stop7h 46m

Fri 11/126:10 a.m. -

1 stop7h 59m

Deal found 28/10C$ 950

Tue 10/116:05 a.m. -

2 stops11h 19m

Fri 13/116:00 a.m. -

1 stop7h 30m

Deal found 29/10C$ 769

Thu 24/124:42 p.m. -

1 stop8h 06m

Sun 3/19:52 a.m. -

1 stop11h 31m

Deal found 25/10C$ 952

Thu 10/127:00 a.m. -

3 stops15h 41m

Thu 17/124:12 p.m. -

2 stops31h 33m

Deal found 26/10C$ 1,074

Wed 30/1212:15 p.m. -

1 stop8h 30m

Fri 1/111:25 a.m. -

2 stops11h 34m

Deal found 27/10C$ 783

Sat 26/124:42 p.m. -

1 stop8h 06m

Wed 30/126:00 a.m. -

1 stop15h 23m

Deal found 26/10C$ 983

Sun 15/116:15 a.m. -

1 stop6h 39m

Wed 18/117:08 a.m. -

2 stops10h 12m

Deal found 30/10C$ 794

Fri 27/118:00 a.m. -

1 stop11h 14m

Fri 4/126:27 a.m. -

2 stops10h 48m

Deal found 29/10C$ 1,193

Wed 6/15:30 a.m. -

2 stops11h 09m

Wed 13/111:46 a.m. -

2 stops11h 54m

Deal found 26/10C$ 1,130

Find flight deals from Ontario to Baltimore

Round-trip from	C$ 371
One-way from	C$ 211
Popular in	March
Cheapest in	November
Average price	C$ 364

4/12-15/12
2 total stops
55h 14m total
Ontario to Baltimore

Search Deals

6/1-31/12
1 total stop
27h 43m total
Ontario to Baltimore

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (C$ 53 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 12 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaBaltimore

YOW Ottawa - BWI Baltimore/Washington

YOWBWI

Ottawa

Tue 15/12

8:00 a.m.-6:17 p.m.

1 stop10h 17m

Baltimore/Washington

Wed 31/12

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

Nonstop0h 00m

C$ 322

TorontoBaltimore

YYZ Toronto Pearson Intl - BWI Baltimore/Washington

YYZBWI

Toronto Pearson Intl

Thu 17/12

6:10 p.m.-11:35 p.m.

1 stop5h 25m

Baltimore/Washington

Wed 31/12

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

Nonstop0h 00m

C$ 345

Quickest round-trip

TorontoBaltimore

YYZ Toronto Pearson Intl - BWI Baltimore/Washington

YYZBWI

Toronto Pearson Intl

Tue 1/12

12:15 p.m.-4:59 p.m.

1 stop4h 44m

Baltimore/Washington

Wed 31/12

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

Nonstop0h 00m

C$ 350

TorontoBaltimore

YYZ Toronto Pearson Intl - BWI Baltimore/Washington

YYZBWI

Toronto Pearson Intl

Fri 11/12

6:45 a.m.-2:01 p.m.

1 stop7h 16m

Baltimore/Washington

Wed 31/12

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

Nonstop0h 00m

C$ 358

TorontoBaltimore

YYZ Toronto Pearson Intl - BWI Baltimore/Washington

YYZBWI

Toronto Pearson Intl

Wed 9/12

8:35 a.m.-9:38 p.m.

1 stop13h 03m

Baltimore/Washington

Wed 31/12

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

Nonstop0h 00m

C$ 359

TorontoBaltimore

YYZ Toronto Pearson Intl - BWI Baltimore/Washington

YYZBWI

Toronto Pearson Intl

Mon 28/12

5:55 p.m.-12:48 a.m.

1 stop6h 53m

Baltimore/Washington

Wed 31/12

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

Nonstop0h 00m

C$ 359

TorontoBaltimore

YYZ Toronto Pearson Intl - BWI Baltimore/Washington

YYZBWI

Toronto Pearson Intl

Wed 7/4

3:59 p.m.-10:55 p.m.

1 stop6h 56m

Baltimore/Washington

Wed 31/12

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

Nonstop0h 00m

C$ 359

TorontoBaltimore

YYZ Toronto Pearson Intl - BWI Baltimore/Washington

YYZBWI

Toronto Pearson Intl

Fri 12/2

10:53 a.m.-9:32 p.m.

1 stop10h 39m

Baltimore/Washington

Wed 31/12

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

Nonstop0h 00m

C$ 359

TorontoBaltimore

YYZ Toronto Pearson Intl - BWI Baltimore/Washington

YYZBWI

Toronto Pearson Intl

Wed 25/11

3:35 p.m.-9:42 p.m.

1 stop6h 07m

Baltimore/Washington

Wed 31/12

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

Nonstop0h 00m

C$ 359

OttawaBaltimore

YOW Ottawa - BWI Baltimore/Washington

YOWBWI

Ottawa

Mon 30/11

5:30 a.m.-3:58 p.m.

3 stops34h 28m

Baltimore/Washington

Wed 31/12

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

Nonstop0h 00m

C$ 382

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

Showing 1-10 of 41 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

YOW-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

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$ 544). Flying from Region of Ontario to Baltimore in June is currently the most expensive (average of C$ 829). 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$ 580 and C$ 1,053 in December.
The cheapest round-trip price found within the last 5 days was C$ 371 on Multiple Airlines (4 Dec-15 Dec).

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 5h 17m. Delta provides one of the quickest options available for as low as C$ 610. Airlines will cover a distance of 558 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, Toronto Island - Baltimore/Washington or Montreal Pierre Elliott Trudeau Intl - 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$ 544). Flying from Region of Ontario to Baltimore in June is currently the most expensive (average of C$ 829). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to Baltimore

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Victoria to Reagan-National flights

Top 2 airlines flying from Ontario to Baltimore

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestC$ 502	AverageC$ 680	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
WestJet	CheapestC$ 708	AverageC$ 886	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$ 211

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 6/1. 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 30 October 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 30 October 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 30 October 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 30 October 2026.

Last-minute flights from Ontario to BaltimoreDiscover last-minute flight deals from Ontario to Baltimore. Data last updated 30 October 2026 and is based on user searches.

Discover last-minute flight deals from Ontario to Baltimore. Data last updated 30 October 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 30 October 2026.

Search for one-way flight options from Ontario to Baltimore. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

Find flight deals from Ontario to Baltimore

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One-way from

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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$ 580 and C$ 1,053 in December.The cheapest round-trip price found within the last 5 days was C$ 371 on Multiple Airlines (4 Dec-15 Dec).

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?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to Baltimore

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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 30 October 2026.

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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 30 October 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 30 October 2026.

Last-minute flights from Ontario to Baltimore
Discover last-minute flight deals from Ontario to Baltimore. Data last updated 30 October 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 30 October 2026.

Region of Ontario to Baltimore flights typically cost between C$ 580 and C$ 1,053 in December.
The cheapest round-trip price found within the last 5 days was C$ 371 on Multiple Airlines (4 Dec-15 Dec).