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$143+ Cheap flights from Ontario to Baltimore (BWI)

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BWI
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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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 November 20, 2024.

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 November 20, 2024.

This Delta deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/187:50 amYYZ - BWI
1 stop9h 49mDelta
Wed 12/2511:48 amBWI - YYZ
2 stops10h 53mDelta
Deal found 11/18$241
This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/129:00 amYYZ - BWI
3 stops14h 54mMultiple Airlines
Mon 12/166:00 amBWI - YYZ
1 stop7h 55mMultiple Airlines
Deal found 11/19$266
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/96:09 pmYUL - BWI
1 stop6h 29mDelta
Wed 12/118:00 amBWI - YUL
1 stop8h 59mDelta
Deal found 11/19$279
This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/121:10 pmYTZ - BWI
2 stops10h 44mMultiple Airlines
Mon 12/166:00 amBWI - YTZ
2 stops16h 23mMultiple Airlines
Deal found 11/19$285
This FlightHub deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/136:15 pmYYZ - BWI
1 stop16h 39mWestJet
Tue 12/246:02 amBWI - YYZ
1 stop17h 06mWestJet
Deal found 11/19$289
This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/123:55 pmYUL - BWI
1 stop17h 42mMultiple Airlines
Sun 12/158:50 pmBWI - YUL
1 stop18h 05mMultiple Airlines
Deal found 11/19$311
This FlightHub deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/512:50 pmYUL - BWI
1 stop8h 52mWestJet
Sat 12/76:18 pmBWI - YUL
1 stop4h 53mWestJet
Deal found 11/19$318
This Kiwi.com deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/124:05 pmYOW - BWI
1 stop7h 49mMultiple Airlines
Mon 12/1612:20 pmBWI - YOW
1 stop7h 49mMultiple Airlines
Deal found 11/20$326
This Justfly.com deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/45:55 amYOW - BWI
2 stops10h 45mWestJet
Thu 12/52:05 pmBWI - YOW
2 stops10h 05mWestJet
Deal found 11/20$556
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/205:00 pmYOW - BWI
1 stop20h 36mUnited Airlines
Sun 12/296:20 amBWI - YOW
1 stop15h 04mUnited Airlines
Deal found 11/19$1,180

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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TorontoBaltimore

YYZ - BWI

YYZBWI

Toronto Pearson Intl

Wed 12/18

7:50 am-5:39 pm

1 stop9h 49m

Baltimore/Washington

Wed 12/25

11:48 am-10:41 pm

2 stops10h 53m

$241

TorontoBaltimore

YYZ - BWI

YYZBWI

Toronto Pearson Intl

Thu 12/12

9:00 am-11:54 pm

3 stops14h 54m

Baltimore/Washington

Mon 12/16

6:00 am-1:55 pm

1 stop7h 55m

$266

MontrealBaltimore

YUL - BWI

YULBWI

Montreal Pierre Elliott Trudeau Intl

Mon 12/9

6:09 pm-12:38 am

1 stop6h 29m

Baltimore/Washington

Wed 12/11

8:00 am-4:59 pm

1 stop8h 59m

$279

TorontoBaltimore

YTZ - BWI

YTZBWI

Toronto Island

Thu 12/12

1:10 pm-11:54 pm

2 stops10h 44m

Baltimore/Washington

Mon 12/16

6:00 am-10:23 pm

2 stops16h 23m

$285

TorontoBaltimore

YYZ - BWI

YYZBWI

Toronto Pearson Intl

Fri 12/13

6:15 pm-10:54 am

1 stop16h 39m

Baltimore/Washington

Tue 12/24

6:02 am-11:08 pm

1 stop17h 06m

$289

MontrealBaltimore

YUL - BWI

YULBWI

Montreal Pierre Elliott Trudeau Intl

Thu 12/12

3:55 pm-9:37 am

1 stop17h 42m

Baltimore/Washington

Sun 12/15

8:50 pm-2:55 pm

1 stop18h 05m

$311

MontrealBaltimore

YUL - BWI

YULBWI

Montreal Pierre Elliott Trudeau Intl

Thu 12/5

12:50 pm-9:42 pm

1 stop8h 52m

Baltimore/Washington

Sat 12/7

6:18 pm-11:11 pm

1 stop4h 53m

$318

OttawaBaltimore

YOW - BWI

YOWBWI

Ottawa

Thu 12/12

4:05 pm-11:54 pm

1 stop7h 49m

Baltimore/Washington

Mon 12/16

12:20 pm-8:09 pm

1 stop7h 49m

$326

TorontoBaltimore

YYZ - BWI

YYZBWI

Toronto Pearson Intl

Sat 5/3

8:55 pm-10:23 pm

Nonstop1h 28m

Baltimore/Washington

Sun 5/4

8:30 am-10:02 am

Nonstop1h 32m

$479

OttawaBaltimore

YOW - BWI

YOWBWI

Ottawa

Tue 1/21

5:55 am-4:48 pm

2 stops10h 53m

Baltimore/Washington

Sat 1/25

12:41 pm-12:10 am

2 stops11h 29m

$523

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 27 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, August is the cheapest month in which you can book a flight from Region of Ontario to Baltimore (average of $241). Flying from Region of Ontario to Baltimore in January is currently the most expensive (average of $273). 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 November 20, 2024.

When flying from Region of Ontario to Baltimore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 2.9 - 4.1 inches per month. July is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Baltimore when rainfall is around 2.9 in.

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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 November 20, 2024.
Read reviews from past customers who have flown Delta, WestJet and United Airlines from Ontario to Baltimore. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

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
8,756 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

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
9,171 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

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
7.3
Good
2,811 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 10

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

Air Canada
7.0
Good
8,237 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

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?

    If you book a flight to Baltimore from Ontario, you will be flying to Baltimore/Washington, which is the city’s only airport. Baltimore/Washington (BWI) is located 8.5 mi from the center of Baltimore.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $147. However, be on the lookout for offers from WestJet and United Airlines, as they are both options that can get you from Region of Ontario to Baltimore for a low price.

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

    The most popular route from Region of Ontario to Baltimore is Toronto Pearson Intl - Baltimore/Washington. You may also consider Montreal Pierre Elliott Trudeau Intl - Baltimore/Washington or Toronto Island - Baltimore/Washington.

  • 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, August is the cheapest month in which you can book a flight from Region of Ontario to Baltimore (average of $241). Flying from Region of Ontario to Baltimore in January is currently the most expensive (average of $273). 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.
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Top 4 airlines flying from Ontario to Baltimore

Discover the top 4 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$192Average$324FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$218Average$260FlexibilityNo cancel feeOn-time52%
DeltaCheapest$241Average$288FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$293Average$377FlexibilityNo cancel feeOn-time60%
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