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Cheap flights from Ontario to Baltimore from C$ 203

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 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BWI
26 Jan — 2 Feb1
1 adult

Cheap flight deals from Ontario to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (CAON) to Baltimore (BWI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 January 2025.

Round-trip from

C$ 340

One-way from

C$ 204
Delta
  • Delta
  • 5/3-6/3
  • 3 total stops
  • 14h 44m total
  • Ontario to Baltimore
Search Deals
Delta
  • Delta
  • 5/3
  • 1 total stop
  • 5h 41m total
  • Ontario to Baltimore
Search Deals

Find flight deals from Ontario to Baltimore

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 21 January 2025.

Wed 5/37:55 a.m.YYZ - BWI
2 stops9h 41mDelta
Thu 6/36:49 p.m.BWI - YYZ
1 stop5h 03mDelta
Deal found 21/1C$ 340
Wed 19/27:00 a.m.YTZ - BWI
2 stops15h 39mMultiple Airlines
Wed 26/25:25 a.m.BWI - YTZ
2 stops16h 50mMultiple Airlines
Deal found 20/1C$ 363
Wed 19/212:25 p.m.YYZ - BWI
1 stop10h 14mMultiple Airlines
Wed 26/25:25 a.m.BWI - YYZ
2 stops16h 06mMultiple Airlines
Deal found 20/1C$ 364
Thu 20/25:15 p.m.YYZ - BWI
1 stop5h 53mWestJet
Mon 24/25:35 p.m.BWI - YYZ
1 stop15h 42mWestJet
Deal found 20/1C$ 381
Mon 17/27:05 a.m.YUL - BWI
1 stop9h 45mDelta
Tue 18/25:35 p.m.BWI - YUL
1 stop5h 47mDelta
Deal found 20/1C$ 394
Sun 2/211:45 a.m.YUL - BWI
3 stops21h 55mMultiple Airlines
Thu 6/28:00 a.m.BWI - YUL
3 stops33h 35mMultiple Airlines
Deal found 20/1C$ 403
Sat 22/27:05 a.m.YUL - BWI
1 stop4h 51mWestJet
Sun 23/25:35 p.m.BWI - YUL
1 stop5h 47mWestJet
Deal found 20/1C$ 423
Tue 1/49:25 a.m.YOW - BWI
1 stop15h 07mMultiple Airlines
Tue 8/46:30 a.m.BWI - YOW
1 stop13h 45mMultiple Airlines
Deal found 21/1C$ 435
Wed 5/38:10 p.m.YOW - BWI
2 stops23h 59mWestJet
Thu 13/36:00 a.m.BWI - YOW
2 stops13h 19mWestJet
Deal found 21/1C$ 846
Tue 1/45:55 a.m.YOW - BWI
2 stops11h 00mDelta
Tue 8/412:28 p.m.BWI - YOW
2 stops11h 41mDelta
Deal found 21/1C$ 997
Sun 1/66:00 a.m.YXU - BWI
2 stops14h 51mWestJet
Fri 6/63:15 p.m.BWI - YXU
2 stops13h 59mWestJet
Deal found 20/1C$ 1,736
Fri 7/38:00 p.m.YXU - BWI
3 stops28h 32mMultiple Airlines
Fri 14/38:27 p.m.BWI - YXU
3 stops46h 46mMultiple Airlines
Deal found 20/1C$ 2,144

Find flights from Ontario to Baltimore within your budget

Customize your flight search to find flights from Ontario to Baltimore 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 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TorontoBaltimore

YYZ - BWI

YYZBWI

Toronto Pearson Intl

Wed 5/3

6:00 a.m.-11:41 a.m.

1 stop5h 41m

Baltimore/Washington

Thu 6/3

4:47 p.m.-11:52 p.m.

1 stop7h 05m

C$ 340

TorontoBaltimore

YTZ - BWI

YTZBWI

Toronto Island

Wed 19/2

7:00 a.m.-10:39 p.m.

2 stops15h 39m

Baltimore/Washington

Wed 26/2

5:25 a.m.-10:15 p.m.

2 stops16h 50m

C$ 363

TorontoBaltimore

YYZ - BWI

YYZBWI

Toronto Pearson Intl

Wed 29/1

2:00 p.m.-9:40 a.m.

2 stops19h 40m

Baltimore/Washington

Wed 19/2

5:25 a.m.-9:31 p.m.

2 stops16h 06m

C$ 389

MontrealBaltimore

YUL - BWI

YULBWI

Montreal Pierre Elliott Trudeau Intl

Mon 17/2

7:05 a.m.-4:50 p.m.

1 stop9h 45m

Baltimore/Washington

Tue 18/2

5:35 p.m.-11:22 p.m.

1 stop5h 47m

C$ 394

TorontoBaltimore

YYZ - BWI

YYZBWI

Toronto Pearson Intl

Thu 13/2

1:20 p.m.-11:08 p.m.

1 stop9h 48m

Baltimore/Washington

Mon 17/2

6:00 a.m.-4:09 p.m.

1 stop10h 09m

C$ 396

MontrealBaltimore

YUL - BWI

YULBWI

Montreal Pierre Elliott Trudeau Intl

Sun 2/2

11:45 a.m.-9:40 a.m.

3 stops21h 55m

Baltimore/Washington

Thu 6/2

8:00 a.m.-5:35 p.m.

3 stops33h 35m

C$ 403

MontrealBaltimore

YUL - BWI

YULBWI

Montreal Pierre Elliott Trudeau Intl

Sat 22/2

7:05 a.m.-11:56 a.m.

1 stop4h 51m

Baltimore/Washington

Sun 23/2

5:35 p.m.-11:22 p.m.

1 stop5h 47m

C$ 423

OttawaBaltimore

YOW - BWI

YOWBWI

Ottawa

Tue 1/4

9:25 a.m.-12:32 a.m.

1 stop15h 07m

Baltimore/Washington

Tue 8/4

6:30 a.m.-8:15 p.m.

1 stop13h 45m

C$ 435

TorontoBaltimore

YYZ - BWI

YYZBWI

Toronto Pearson Intl

Wed 26/3

7:15 a.m.-9:21 p.m.

2 stops14h 06m

Baltimore/Washington

Tue 1/4

6:30 a.m.-10:23 p.m.

2 stops15h 53m

C$ 695

OttawaBaltimore

YOW - BWI

YOWBWI

Ottawa

Wed 5/3

8:10 p.m.-8:09 p.m.

2 stops23h 59m

Baltimore/Washington

Thu 13/3

6:00 a.m.-7:19 p.m.

2 stops13h 19m

C$ 846

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/1

Showing 1-10 of 26 results
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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.
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 Ontario to Baltimore

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

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$ 327). Flying from Region of Ontario to Baltimore in March is currently the most expensive (average of C$ 421). 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 ON to BWI?

Find hourly flight availability from Ontario to Baltimore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 January 2025.

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.

Rainfall in Baltimore by month

Plan your trip to Baltimore by taking into account the average rainfall totals by month.

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.

Temperature in Baltimore by month

Plan your trip to Baltimore by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Baltimore

Get insights into the airlines that provide service to Baltimore. 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 Baltimore. Reviews last updated 21 January 2025.
To help decide which airline to fly from Ontario to Baltimore, see what other customers have to say about Delta, WestJet and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,985 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

WestJet
7.2
Good
2,829 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Ontario to Baltimore. 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 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.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as C$ 204. Users have also found prices from C$ 239 and C$ 501 on WestJet and United Airlines, respectively.

  • 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 Toronto Island - 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$ 327). Flying from Region of Ontario to Baltimore in March is currently the most expensive (average of C$ 421). 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

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Dulles Intl flights
Pearson Intl to Reagan-National flights
Pearson Intl to Philadelphia flights
Pierre Elliott Trudeau Intl to Reagan-National flights
Pierre Elliott Trudeau Intl to Dulles Intl flights
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Ottawa to Dulles Intl flights
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Calgary to Baltimore flights
Toronto Island to Philadelphia flights
Calgary to Reagan-National flights
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Halifax to Philadelphia flights
Halifax to Dulles Intl flights
Ottawa to Philadelphia flights
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Winnipeg to Philadelphia flights
Québec City to Dulles Intl flights
Winnipeg to Baltimore flights
Victoria to Dulles Intl flights
Winnipeg to Reagan-National flights
Edmonton to Philadelphia flights
Fredericton to Dulles Intl flights
Québec City to Reagan-National flights
Québec City to Baltimore flights
Calgary to Philadelphia flights
Victoria to Baltimore flights
Saskatoon to Philadelphia flights
Regina to Dulles Intl flights
Kelowna to Dulles Intl flights
London to Dulles Intl flights
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Hamilton to Philadelphia flights

Top 5 airlines flying from Ontario to Baltimore

Discover the top 5 airlines that operate flights from Ontario to Baltimore. 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 21 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 280AverageC$ 369FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 304AverageC$ 720FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 331AverageC$ 411FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 381AverageC$ 912FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 414AverageC$ 550FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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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