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 35m, respectively.

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 61% 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.

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

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

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 5 operators available for flights from Ontario to Baltimore/Washington Airport as of May 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$ 224 Cheap Flights from Ontario to Baltimore in 2026

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

9:30 a.m. - 12:13 p.m.

YYZ

BWI

26h 43m

1 stop

9:30 p.m. - 4:45 p.m.

BWI

YYZ

19h 15m

1 stop

C$ 496Multiple Airlines

Fri, 12 Jun - Mon, 15 Jun

6:30 a.m. - 7:36 a.m.

YYZ

BWI

25h 06m

2 stops

7:27 p.m. - 4:45 p.m.

BWI

YYZ

21h 18m

1 stop

C$ 514Multiple Airlines

Tue, 14 Jul - Tue, 21 Jul

9:50 a.m. - 9:04 a.m.

YYZ

BWI

23h 14m

1 stop

1:10 p.m. - 4:55 p.m.

BWI

YYZ

27h 45m

1 stop

C$ 516Multiple Airlines

Tue, 4 Aug - Tue, 11 Aug

6:30 a.m. - 12:15 p.m.

YYZ

BWI

29h 45m

1 stop

1:10 p.m. - 7:44 p.m.

BWI

YYZ

30h 34m

2 stops

C$ 521Multiple Airlines

Tue, 14 Jul - Sun, 19 Jul

12:40 p.m. - 6:36 p.m.

YUL

BWI

5h 56m

1 stop

6:00 a.m. - 11:35 a.m.

BWI

YUL

5h 35m

1 stop

C$ 562Delta

Thu, 28 May - Sat, 6 Jun

5:10 p.m. - 11:13 p.m.

YUL

BWI

6h 03m

1 stop

5:30 p.m. - 11:10 p.m.

BWI

YUL

5h 40m

1 stop

C$ 593Delta

Fri, 28 Aug - Mon, 31 Aug

9:45 a.m. - 9:32 p.m.

YUL

BWI

11h 47m

1 stop

8:16 a.m. - 5:30 p.m.

BWI

YUL

9h 14m

1 stop

C$ 619United Airlines

Sat, 1 Aug - Mon, 10 Aug

12:15 p.m. - 9:26 p.m.

YTZ

BWI

9h 11m

1 stop

6:15 a.m. - 4:41 p.m.

BWI

YTZ

10h 26m

1 stop

C$ 621United Airlines

Tue, 23 Jun - Tue, 30 Jun

5:10 p.m. - 11:13 p.m.

YUL

BWI

6h 03m

1 stop

9:59 a.m. - 4:20 p.m.

BWI

YUL

6h 21m

1 stop

C$ 643WestJet

Fri, 28 Aug - Sun, 30 Aug

8:40 a.m. - 11:58 p.m.

YOW

BWI

15h 18m

2 stops

6:09 p.m. - 2:55 p.m.

BWI

YOW

20h 46m

2 stops

C$ 851American Airlines

Fri, 25 Sep - Sat, 26 Sep

Delta flights from Region of Ontario to Baltimore

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

Delta

30 May

YYZ6:30 p.m.Toronto Pearson Intl

6h 27m

1 stop

BWI12:57 a.m.Baltimore/Washington

1 Jun

BWI4:51 p.m.Baltimore/Washington

7h 07m

1 stop

YYZ11:58 p.m.Toronto Pearson Intl

C$ 551

Delta

28 May

YUL12:40 p.m.Montreal Pierre Elliott Trudeau Intl

5h 56m

1 stop

BWI6:36 p.m.Baltimore/Washington

6 Jun

BWI6:00 a.m.Baltimore/Washington

5h 35m

1 stop

YUL11:35 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 562

Delta

5 Aug

YYZ6:00 a.m.Toronto Pearson Intl

9h 48m

1 stop

BWI3:48 p.m.Baltimore/Washington

8 Aug

BWI11:04 a.m.Baltimore/Washington

12h 00m

2 stops

YYZ11:04 p.m.Toronto Pearson Intl

C$ 581

United Airlines flights from Region of Ontario to Baltimore

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

United Airlines

18 Jun

YYZ7:00 a.m.Toronto Pearson Intl

6h 54m

1 stop

BWI1:54 p.m.Baltimore/Washington

28 Jun

BWI6:38 p.m.Baltimore/Washington

5h 21m

1 stop

YYZ11:59 p.m.Toronto Pearson Intl

C$ 580

United Airlines

18 Jun

YYZ8:45 a.m.Toronto Pearson Intl

5h 09m

1 stop

BWI1:54 p.m.Baltimore/Washington

21 Jun

BWI8:25 a.m.Baltimore/Washington

15h 34m

1 stop

YYZ11:59 p.m.Toronto Pearson Intl

C$ 588

United Airlines

23 Jun

YYZ7:00 a.m.Toronto Pearson Intl

6h 54m

1 stop

BWI1:54 p.m.Baltimore/Washington

2 Jul

BWI10:32 a.m.Baltimore/Washington

5h 14m

1 stop

YYZ3:46 p.m.Toronto Pearson Intl

C$ 589

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoBaltimore

YYZ - BWI

YYZBWI

Toronto Pearson Intl

Fri 12/6

9:30 a.m.-12:13 p.m.

1 stop26h 43m

Baltimore/Washington

Mon 15/6

9:30 p.m.-4:45 p.m.

1 stop19h 15m

C$ 496

TorontoBaltimore

YYZ - BWI

YYZBWI

Toronto Pearson Intl

Tue 14/7

6:30 a.m.-7:36 a.m.

2 stops25h 06m

Baltimore/Washington

Tue 21/7

7:27 p.m.-4:45 p.m.

1 stop21h 18m

C$ 514

TorontoBaltimore

YYZ - BWI

YYZBWI

Toronto Pearson Intl

Tue 4/8

9:50 a.m.-9:04 a.m.

1 stop23h 14m

Baltimore/Washington

Tue 11/8

1:10 p.m.-4:55 p.m.

1 stop27h 45m

C$ 516

TorontoBaltimore

YYZ - BWI

YYZBWI

Toronto Pearson Intl

Tue 14/7

6:30 a.m.-12:15 p.m.

1 stop29h 45m

Baltimore/Washington

Sun 19/7

1:10 p.m.-7:44 p.m.

2 stops30h 34m

C$ 521

Quickest round-trip

MontrealBaltimore

YUL - BWI

YULBWI

Montreal Pierre Elliott Trudeau Intl

Thu 28/5

12:40 p.m.-6:36 p.m.

1 stop5h 56m

Baltimore/Washington

Sat 6/6

6:00 a.m.-11:35 a.m.

1 stop5h 35m

C$ 562

MontrealBaltimore

YUL - BWI

YULBWI

Montreal Pierre Elliott Trudeau Intl

Fri 28/8

5:10 p.m.-11:13 p.m.

1 stop6h 03m

Baltimore/Washington

Mon 31/8

5:30 p.m.-11:10 p.m.

1 stop5h 40m

C$ 593

MontrealBaltimore

YUL - BWI

YULBWI

Montreal Pierre Elliott Trudeau Intl

Sat 1/8

9:45 a.m.-9:32 p.m.

1 stop11h 47m

Baltimore/Washington

Mon 10/8

8:16 a.m.-5:30 p.m.

1 stop9h 14m

C$ 619

TorontoBaltimore

YTZ - BWI

YTZBWI

Toronto Island

Tue 23/6

12:15 p.m.-9:26 p.m.

1 stop9h 11m

Baltimore/Washington

Tue 30/6

6:15 a.m.-4:41 p.m.

1 stop10h 26m

C$ 621

MontrealBaltimore

YUL - BWI

YULBWI

Montreal Pierre Elliott Trudeau Intl

Fri 28/8

5:10 p.m.-11:13 p.m.

1 stop6h 03m

Baltimore/Washington

Sun 30/8

9:59 a.m.-4:20 p.m.

1 stop6h 21m

C$ 643

OttawaBaltimore

YOW - BWI

YOWBWI

Ottawa

Fri 25/9

8:40 a.m.-11:58 p.m.

2 stops15h 18m

Baltimore/Washington

Sat 26/9

6:09 p.m.-2:55 p.m.

2 stops20h 46m

C$ 850

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 August. Flight prices, which tend to average around C$ 167, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of August, then book flights to Baltimore from Region of Ontario during October instead. Flights to Baltimore in October, while not as cheap as those in August, still average around C$ 187.

How far in advance should I book a flight from Ontario to Baltimore?

You are more likely to see cheaper flights to Baltimore from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Baltimore for around C$ 678 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Baltimore from Region of Ontario for as low as C$ 305 on momondo.

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

You could potentially save up to 61% 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

Fastest flight time	4h 23m
Direct flights	None

The fastest flight from Region of Ontario to Baltimore takes 4h 23m

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 5 operators available for flights from Ontario to Baltimore/Washington Airport as of May 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
Porter Airlines	PriceFrom C$ 237	Free Cancellation	Rating 8.0 436 reviews	Search Porter Airlines flights
Air Canada	PriceFrom C$ 302	Free Cancellation	Rating 7.1 11,019 reviews	Search Air Canada flights
Delta	PriceFrom C$ 347	Free Cancellation	Rating 7.9 8,447 reviews	Search Delta flights
United Airlines	PriceFrom C$ 427	Free Cancellation	Rating 7.4 9,701 reviews	Search United Airlines flights
WestJet	PriceFrom C$ 440	Free Cancellation	Rating 7.2 3,332 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.

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Thu 11/6

Thu 18/6

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Nearby airports

Airlines

Cabin classes

Other United States destinations

Other flights from Ontario

Complete your trip

Feeling lucky

Airports servicing Maryland

Annapolis Airport

Cheap flights from Ontario to Washington, D.C. from C$ 224

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 16/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Delta flights from Region of Ontario to Baltimore

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

United Airlines flights from Region of Ontario to Baltimore

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

momondo Fare Finder

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

See travel insights to Washington, D.C. from

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

What is the cheapest month to fly to Baltimore?

How far in advance should I book a flight from Ontario 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

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

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.

Popular Cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Ontario

According to popular flight searches on momondo this year

Complete your trip to Washington, D.C.

Explore popular destinations other users love

According to popular flight searches on momondo this year