What is the cheapest airline that flies from Ontario to Baltimore/Washington?

United Airlines and Delta are the most popular carriers operating from Ontario to Baltimore/Washington

Which airlines fly to Baltimore?

Air Canada, United Airlines and Porter Airlines are the top three most popular airlines that fly to Baltimore from Region of Ontario according to our data. Air Canada is the first choice among our users, with 63% of people opting to fly with this airline when travelling to Baltimore. Keep in mind that there are 7 different airlines that fly to Baltimore on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Baltimore?

If you’re flying from a popular airport in Region of Ontario, such as Toronto or Ottawa, and flying into Baltimore, then you can expect flight times to average 1h 27m and 1h 42m, respectively.

When did momondo last update prices for flights from Ontario to Baltimore/Washington Airport?

Prices for flights from Ontario to Baltimore/Washington Airport were last updated today.

How many operators does momondo search for flights from Ontario to Baltimore/Washington Airport?

There are 2 operators available for flights from Ontario to Baltimore/Washington Airport as of November 2026.

How old do you have to be to fly from Ontario to Baltimore/Washington Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to Baltimore/Washington Airport.

What documentation or ID do you need to fly to Baltimore/Washington Airport?

The travel and health documents required for your trip to Baltimore/Washington 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 Baltimore/Washington Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 210 Cheap Flights from Ontario to Baltimore in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Washington, D.C.

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:25 p.m. - 9:07 a.m.YYZ Toronto Pearson Intl-BWI Baltimore/Washington

18h 42m2 stops Tampa Atlanta Hartsfield-Jackson

10:02 a.m. - 11:55 p.m.BWI Baltimore/Washington-YYZ Toronto Pearson Intl

13h 53m1 stop Fort Lauderdale

C$ 376Multiple Airlines

Mon, 7 Dec - Wed, 16 Dec

6:30 a.m. - 12:49 p.m.YYZ Toronto Pearson Intl-BWI Baltimore/Washington

30h 19m1 stop Orlando

10:02 a.m. - 11:55 p.m.BWI Baltimore/Washington-YYZ Toronto Pearson Intl

13h 53m1 stop Fort Lauderdale

C$ 379Multiple Airlines

Mon, 7 Dec - Wed, 16 Dec

2:25 p.m. - 9:07 a.m.YYZ Toronto Pearson Intl-BWI Baltimore/Washington

18h 42m2 stops Tampa Atlanta Hartsfield-Jackson

10:02 a.m. - 11:55 p.m.BWI Baltimore/Washington-YYZ Toronto Pearson Intl

13h 53m1 stop Fort Lauderdale

C$ 388Multiple Airlines

Mon, 7 Dec - Wed, 16 Dec

6:30 a.m. - 12:49 p.m.YYZ Toronto Pearson Intl-BWI Baltimore/Washington

30h 19m1 stop Orlando

10:02 a.m. - 11:55 p.m.BWI Baltimore/Washington-YYZ Toronto Pearson Intl

13h 53m1 stop Fort Lauderdale

C$ 390Multiple Airlines

Mon, 7 Dec - Wed, 16 Dec

3:35 p.m. - 9:32 p.m.YYZ Toronto Pearson Intl-BWI Baltimore/Washington

5h 57m1 stop Chicago O'Hare Intl

5:30 p.m. - 11:59 p.m.BWI Baltimore/Washington-YYZ Toronto Pearson Intl

6h 29m1 stop Chicago O'Hare Intl

C$ 636United Airlines

Sat, 27 Feb - Tue, 2 Mar

3:35 p.m. - 9:32 p.m.YYZ Toronto Pearson Intl-BWI Baltimore/Washington

5h 57m1 stop Chicago O'Hare Intl

5:30 p.m. - 11:59 p.m.BWI Baltimore/Washington-YYZ Toronto Pearson Intl

6h 29m1 stop Chicago O'Hare Intl

C$ 638United Airlines

Sat, 27 Feb - Tue, 2 Mar

3:35 p.m. - 9:32 p.m.YYZ Toronto Pearson Intl-BWI Baltimore/Washington

5h 57m1 stop Chicago O'Hare Intl

5:30 p.m. - 11:59 p.m.BWI Baltimore/Washington-YYZ Toronto Pearson Intl

6h 29m1 stop Chicago O'Hare Intl

C$ 643United Airlines

Sat, 27 Feb - Tue, 2 Mar

6:14 p.m. - 11:31 p.m.YYZ Toronto Pearson Intl-BWI Baltimore/Washington

5h 17m1 stop Detroit Metropolitan Wayne County

6:04 a.m. - 11:32 a.m.BWI Baltimore/Washington-YYZ Toronto Pearson Intl

5h 28m1 stop Detroit Metropolitan Wayne County

C$ 754WestJet

Sat, 28 Nov - Sun, 6 Dec

12:24 p.m. - 9:33 p.m.YYZ Toronto Pearson Intl-BWI Baltimore/Washington

9h 09m1 stop Atlanta Hartsfield-Jackson

6:04 a.m. - 11:32 a.m.BWI Baltimore/Washington-YYZ Toronto Pearson Intl

5h 28m1 stop Detroit Metropolitan Wayne County

C$ 778WestJet

Sat, 28 Nov - Sun, 6 Dec

12:24 p.m. - 9:33 p.m.YYZ Toronto Pearson Intl-BWI Baltimore/Washington

9h 09m1 stop Atlanta Hartsfield-Jackson

6:04 a.m. - 11:32 a.m.BWI Baltimore/Washington-YYZ Toronto Pearson Intl

5h 28m1 stop Detroit Metropolitan Wayne County

C$ 822WestJet

Sat, 28 Nov - Sun, 6 Dec

Cheap last-minute flights

Enter your travel dates to find the best prices.

7:35 a.m. - 1:01 p.m.YYZ Toronto Pearson Intl-BWI Baltimore/Washington

29h 26m1 stop Fort Lauderdale

1:56 p.m. - 10:55 p.m.BWI Baltimore/Washington-YYZ Toronto Pearson Intl

8h 59m1 stop Fort Lauderdale

C$ 561Multiple Airlines

Fri, 13 Nov - Wed, 18 Nov

9:20 a.m. - 1:01 p.m.YYZ Toronto Pearson Intl-BWI Baltimore/Washington

27h 41m1 stop Fort Lauderdale

1:56 p.m. - 11:55 p.m.BWI Baltimore/Washington-YYZ Toronto Pearson Intl

9h 59m1 stop Fort Lauderdale

C$ 617Multiple Airlines

Wed, 11 Nov - Fri, 13 Nov

9:35 a.m. - 10:24 a.m.YYZ Toronto Pearson Intl-BWI Baltimore/Washington

24h 49m1 stop Miami

1:56 p.m. - 11:55 p.m.BWI Baltimore/Washington-YYZ Toronto Pearson Intl

9h 59m1 stop Fort Lauderdale

C$ 624Multiple Airlines

Thu, 12 Nov - Fri, 13 Nov

9:35 a.m. - 1:01 p.m.YYZ Toronto Pearson Intl-BWI Baltimore/Washington

27h 26m1 stop Fort Lauderdale

1:56 p.m. - 10:55 p.m.BWI Baltimore/Washington-YYZ Toronto Pearson Intl

8h 59m1 stop Fort Lauderdale

C$ 653Multiple Airlines

Tue, 10 Nov - Wed, 18 Nov

5:15 p.m. - 1:01 p.m.YYZ Toronto Pearson Intl-BWI Baltimore/Washington

19h 46m1 stop Fort Lauderdale

1:56 p.m. - 5:10 p.m.BWI Baltimore/Washington-YYZ Toronto Pearson Intl

27h 14m1 stop Fort Lauderdale

C$ 663Multiple Airlines

Thu, 12 Nov - Tue, 17 Nov

7:35 a.m. - 1:01 p.m.YYZ Toronto Pearson Intl-BWI Baltimore/Washington

29h 26m1 stop Fort Lauderdale

8:41 p.m. - 3:20 p.m.BWI Baltimore/Washington-YYZ Toronto Pearson Intl

18h 39m2 stops Atlanta Hartsfield-Jackson Fort Lauderdale

C$ 670Multiple Airlines

Fri, 13 Nov - Wed, 18 Nov

7:35 a.m. - 10:09 a.m.YYZ Toronto Pearson Intl-BWI Baltimore/Washington

26h 34m3 stops Fort Lauderdale Charlotte Douglas Miami

1:56 p.m. - 10:55 p.m.BWI Baltimore/Washington-YYZ Toronto Pearson Intl

8h 59m1 stop Fort Lauderdale

C$ 679Multiple Airlines

Fri, 13 Nov - Wed, 18 Nov

9:35 a.m. - 1:01 p.m.YYZ Toronto Pearson Intl-BWI Baltimore/Washington

27h 26m1 stop Fort Lauderdale

1:56 p.m. - 11:55 p.m.BWI Baltimore/Washington-YYZ Toronto Pearson Intl

9h 59m1 stop Fort Lauderdale

C$ 688Multiple Airlines

Tue, 10 Nov - Fri, 13 Nov

7:39 a.m. - 5:28 p.m.YYZ Toronto Pearson Intl-BWI Baltimore/Washington

9h 49m1 stop Atlanta Hartsfield-Jackson

12:04 p.m. - 10:01 p.m.BWI Baltimore/Washington-YYZ Toronto Pearson Intl

9h 57m1 stop Atlanta Hartsfield-Jackson

C$ 1,143WestJet

Wed, 11 Nov - Sun, 15 Nov

6:15 a.m. - 11:26 a.m.YYZ Toronto Pearson Intl-BWI Baltimore/Washington

5h 11m1 stop Atlanta Hartsfield-Jackson

12:18 p.m. - 5:20 p.m.BWI Baltimore/Washington-YYZ Toronto Pearson Intl

5h 02m1 stop Detroit Metropolitan Wayne County

C$ 1,547WestJet

Fri, 13 Nov - Thu, 19 Nov

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United Airlines flights from Region of Ontario to Baltimore

Our best United Airlines deals on Region of Ontario to Baltimore flight tickets

United Airlines

20 Nov

YYZ6:45 a.m.Toronto Pearson Intl

7h 21m

1 stop

BWI2:06 p.m.Baltimore/Washington

30 Nov

BWI6:10 a.m.Baltimore/Washington

12h 35m

1 stop

YYZ6:45 p.m.Toronto Pearson Intl

C$ 761

United Airlines

8 Dec

YOW6:15 a.m.Ottawa

15h 23m

1 stop

BWI9:38 p.m.Baltimore/Washington

9 Dec

BWI10:40 a.m.Baltimore/Washington

10h 36m

1 stop

YOW9:16 p.m.Ottawa

C$ 953

United Airlines

8 Dec

YOW6:15 a.m.Ottawa

15h 23m

1 stop

BWI9:38 p.m.Baltimore/Washington

9 Dec

BWI10:40 a.m.Baltimore/Washington

10h 36m

1 stop

YOW9:16 p.m.Ottawa

C$ 956

WestJet flights from Region of Ontario to Baltimore

Our best WestJet deals on Region of Ontario to Baltimore flight tickets

WestJet

19 Nov

YOW5:30 a.m.Ottawa

11h 19m

2 stops

BWI4:49 p.m.Baltimore/Washington

22 Nov

BWI12:18 p.m.Baltimore/Washington

11h 22m

2 stops

YOW11:40 p.m.Ottawa

C$ 2,026

WestJet

20 Nov

YOW5:30 a.m.Ottawa

11h 54m

2 stops

BWI5:24 p.m.Baltimore/Washington

27 Nov

BWI7:01 a.m.Baltimore/Washington

16h 39m

2 stops

YOW11:40 p.m.Ottawa

C$ 2,167

WestJet

11 Nov

YOW5:30 a.m.Ottawa

11h 19m

2 stops

BWI4:49 p.m.Baltimore/Washington

18 Nov

BWI12:18 p.m.Baltimore/Washington

11h 22m

2 stops

YOW11:40 p.m.Ottawa

C$ 2,216

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoBaltimore

YYZ Toronto Pearson Intl - BWI Baltimore/Washington

YYZBWI

Toronto Pearson Intl

Mon 7/12

2:25 p.m.-9:07 a.m.

2 stops18h 42m

Baltimore/Washington

Wed 16/12

10:02 a.m.-11:55 p.m.

1 stop13h 53m

C$ 376

TorontoBaltimore

YYZ Toronto Pearson Intl - BWI Baltimore/Washington

YYZBWI

Toronto Pearson Intl

Mon 7/12

6:30 a.m.-12:49 p.m.

1 stop30h 19m

Baltimore/Washington

Wed 16/12

10:02 a.m.-11:55 p.m.

1 stop13h 53m

C$ 379

TorontoBaltimore

YYZ Toronto Pearson Intl - BWI Baltimore/Washington

YYZBWI

Toronto Pearson Intl

Mon 7/12

2:25 p.m.-9:07 a.m.

2 stops18h 42m

Baltimore/Washington

Wed 16/12

10:02 a.m.-11:55 p.m.

1 stop13h 53m

C$ 388

TorontoBaltimore

YYZ Toronto Pearson Intl - BWI Baltimore/Washington

YYZBWI

Toronto Pearson Intl

Mon 7/12

6:30 a.m.-12:49 p.m.

1 stop30h 19m

Baltimore/Washington

Wed 16/12

10:02 a.m.-11:55 p.m.

1 stop13h 53m

C$ 390

TorontoBaltimore

YYZ Toronto Pearson Intl - BWI Baltimore/Washington

YYZBWI

Toronto Pearson Intl

Sat 27/2

3:35 p.m.-9:32 p.m.

1 stop5h 57m

Baltimore/Washington

Tue 2/3

5:30 p.m.-11:59 p.m.

1 stop6h 29m

C$ 636

TorontoBaltimore

YYZ Toronto Pearson Intl - BWI Baltimore/Washington

YYZBWI

Toronto Pearson Intl

Sat 27/2

3:35 p.m.-9:32 p.m.

1 stop5h 57m

Baltimore/Washington

Tue 2/3

5:30 p.m.-11:59 p.m.

1 stop6h 29m

C$ 638

TorontoBaltimore

YYZ Toronto Pearson Intl - BWI Baltimore/Washington

YYZBWI

Toronto Pearson Intl

Sat 27/2

3:35 p.m.-9:32 p.m.

1 stop5h 57m

Baltimore/Washington

Tue 2/3

5:30 p.m.-11:59 p.m.

1 stop6h 29m

C$ 643

Quickest round-trip

TorontoBaltimore

YYZ Toronto Pearson Intl - BWI Baltimore/Washington

YYZBWI

Toronto Pearson Intl

Sat 28/11

6:14 p.m.-11:31 p.m.

1 stop5h 17m

Baltimore/Washington

Sun 6/12

6:04 a.m.-11:32 a.m.

1 stop5h 28m

C$ 754

TorontoBaltimore

YYZ Toronto Pearson Intl - BWI Baltimore/Washington

YYZBWI

Toronto Pearson Intl

Sat 28/11

12:24 p.m.-9:33 p.m.

1 stop9h 09m

Baltimore/Washington

Sun 6/12

6:04 a.m.-11:32 a.m.

1 stop5h 28m

C$ 778

TorontoBaltimore

YYZ Toronto Pearson Intl - BWI Baltimore/Washington

YYZBWI

Toronto Pearson Intl

Sat 28/11

12:24 p.m.-9:33 p.m.

1 stop9h 09m

Baltimore/Washington

Sun 6/12

6:04 a.m.-11:32 a.m.

1 stop5h 28m

C$ 822

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Region of Ontario to Baltimore

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

Prices

Airlines

Other information

What is the cheapest month to fly to Baltimore?

The cheapest month to fly to Baltimore from Region of Ontario is in February. Flight prices, which tend to average around C$ 571, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Baltimore from Region of Ontario during August instead. Flights to Baltimore in August, while not as cheap as those in February, still average around C$ 662.

Can stopping save me money on Region of Ontario to Baltimore flights?

You could potentially save up to 56% on your flight if you consider stops on a Region of Ontario to Baltimore flight.

Cheap Region of Ontario to Baltimore flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Baltimore

Best price found	C$ 210
Fastest flight time	4h 37m
Direct flights	None

The best one-way flight to Baltimore from Region of Ontario in the past 72 hours is C$ 210. The best round-trip flight deal from Region of Ontario to Baltimore found on momondo in the last 72 hours is C$ 376.

The fastest flight from Region of Ontario to Baltimore takes 4h 37m

There are no direct flights from Region of Ontario to Baltimore. There are no popular flight routes from Region of Ontario to Baltimore.

Search flight deals

Frequently asked questions about flying from Ontario to Baltimore

When did momondo last update prices for flights from Ontario to Baltimore/Washington Airport?
Prices for flights from Ontario to Baltimore/Washington Airport were last updated today.
How many operators does momondo search for flights from Ontario to Baltimore/Washington Airport?
There are 2 operators available for flights from Ontario to Baltimore/Washington Airport as of November 2026.
How old do you have to be to fly from Ontario to Baltimore/Washington Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to Baltimore/Washington Airport.
What documentation or ID do you need to fly to Baltimore/Washington Airport?
The travel and health documents required for your trip to Baltimore/Washington 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 Baltimore/Washington Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Region of Ontario to Baltimore

Compare and see reviews for airlines that fly from Region of Ontario to Baltimore with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom C$ 507	Free Cancellation	Rating 7.3 10,477 reviews		Search United Airlines flights
WestJet	PriceFrom C$ 683	Free Cancellation	Rating 7.2 3,436 reviews		Search WestJet flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Baltimore?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Baltimore from Ontario.

Can I find flights from Ontario to Baltimore with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Baltimore from Ontario with this policy.

How can momondo help me find flights from Ontario to Baltimore?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Baltimore.

I’m not ready to book a flight from Ontario to Baltimore right now. Can momondo alert me if prices change?

Price alerts on flights to Baltimore from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Ontario to Washington, D.C. from C$ 210

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 Washington, D.C. departing on 6/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Region of Ontario to Baltimore

Our best United Airlines deals on Region of Ontario to Baltimore flight tickets

WestJet flights from Region of Ontario to Baltimore

Our best WestJet deals on Region of Ontario to Baltimore flight tickets

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

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How to get the cheapest flight ticket from Region of Ontario to Baltimore

What is the cheapest month to fly to Baltimore?

Can stopping save me money on Region of Ontario to Baltimore flights?

What is the cheapest airline that flies from Ontario to Baltimore/Washington?

Which airlines fly to Baltimore?

How long does it take to fly to Baltimore?

Cheap Region of Ontario to Baltimore flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Ontario to Baltimore

Best airlines flying from Region of Ontario to Baltimore

Compare and see reviews for airlines that fly from Region of Ontario to Baltimore with momondo

Why use momondo?

An easier way to manage your Baltimore 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Maryland

Fly your favourite airline to Washington, D.C.

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

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