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

Departing from Baltimore to Region of Ontario will take you 12h 14m. There are 893 mi between Baltimore and Region of Ontario.

In terms of precipitation, rainfall in Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

If weather is an important factor for your trip to Region of Ontario, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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

Most travelers choose Baltimore/Washington - Toronto Pearson Intl, Baltimore/Washington - Montreal Pierre Elliott Trudeau Intl or Baltimore/Washington - Toronto Island when deciding on the best route from Baltimore to Region of Ontario.

What are the most popular airlines that fly from Baltimore to Region of Ontario?

When booking a flight from Baltimore to Region of Ontario, you may want to consider flying on Delta, WestJet or Air Canada as they are the most popular for this route.

What is the cheapest time of day to fly from BWI to ON?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Baltimore to Region of Ontario as you normally would.

What airport do you fly from for flights from Baltimore to Ontario?

Baltimore/Washington (BWI) is the airport you will fly out of if you book a flight from Baltimore to Ontario. It is only a 8.5 mi journey to Baltimore/Washington (BWI) from Baltimore’s city center.

Can I find deals for flights from Baltimore to Ontario that include hotel bookings?

Yes. In addition to deals on Baltimore to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Baltimore to Ontario?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Ontario.

Can I find deals for business class flights from Baltimore to Ontario?

Yes. Cheapflights offers flight deals from Baltimore to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$71+ Flights from Baltimore to Ontario

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Cheap flight deals from Baltimore to Ontario

Cheapest flights from Baltimore to Ontario
Explore the most affordable flight options available from Baltimore to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 2, 2026.

Wed 12/316:18 pmBWI - YYZ

1 stop20h 35mMultiple Airlines

Tue 1/63:40 pmYYZ - BWI

1 stop17h 55mMultiple Airlines

Deal found 12/31

$758

Wed 12/316:18 pmBWI - YYZ

1 stop20h 35mMultiple Airlines

Sun 1/47:10 amYYZ - BWI

1 stop24h 12mMultiple Airlines

Deal found 12/31

$830

Wed 12/318:18 pmBWI - YUL

2 stops28h 27mMultiple Airlines

Wed 1/74:35 pmYUL - BWI

1 stop19h 32mMultiple Airlines

Deal found 12/30

$854

Wed 12/316:00 amBWI - YUL

1 stop7h 49mWestJet

Wed 1/77:00 amYUL - BWI

1 stop8h 38mWestJet

Deal found 12/30

$989

Wed 12/3111:30 amBWI - YYZ

1 stop12h 29mWestJet

Sat 1/36:05 amYYZ - BWI

1 stop10h 46mWestJet

Deal found 12/30

$1,084

Wed 12/313:00 pmBWI - YYZ

1 stop8h 20mDelta

Fri 1/25:15 pmYYZ - BWI

1 stop6h 16mDelta

Deal found 12/31

$1,107

Wed 12/314:49 pmBWI - YYZ

1 stop7h 10mDelta

Tue 1/612:21 pmYYZ - BWI

1 stop8h 07mDelta

Deal found 12/31

$1,236

Wed 12/312:00 pmBWI - YUL

1 stop9h 59mDelta

Sun 1/47:00 amYUL - BWI

1 stop10h 48mDelta

Deal found 12/31

$1,357

Wed 12/3112:34 pmBWI - YYZ

2 stops10h 46mDelta

Sun 1/46:05 amYYZ - BWI

2 stops11h 43mDelta

Deal found 12/30

$2,047

Best flights from Baltimore to Ontario
Discover carefully curated flight deals from Baltimore to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 2, 2026.

Thu 1/225:37 pmBWI - YYZ

2 stops20h 43mMultiple Airlines

Sun 1/253:40 pmYYZ - BWI

1 stop16h 51mMultiple Airlines

Deal found 1/1

$297

Sun 5/36:00 amBWI - YYZ

1 stop7h 25mDelta

Sat 5/911:30 amYYZ - BWI

1 stop5h 36mDelta

Deal found 12/31

$481

Thu 1/291:22 pmBWI - YOW

1 stop27h 51mMultiple Airlines

Thu 2/57:00 amYOW - BWI

1 stop16h 59mMultiple Airlines

Deal found 1/1

$319

Thu 1/157:45 pmBWI - YTZ

1 stop18h 02mMultiple Airlines

Wed 1/213:00 pmYTZ - BWI

2 stops21h 27mMultiple Airlines

Deal found 12/30

$327

Wed 1/141:00 pmBWI - YOW

1 stop11h 25mMultiple Airlines

Sat 2/74:15 pmYOW - BWI

1 stop16h 16mMultiple Airlines

Deal found 12/30

$329

Wed 4/296:05 amBWI - YQT

2 stops12h 14mUnited Airlines

Thu 4/305:00 amYQT - BWI

2 stops8h 57mUnited Airlines

Deal found 12/31

$842

Thu 1/157:45 pmBWI - YTZ

1 stop18h 02mMultiple Airlines

Tue 1/206:15 pmYTZ - BWI

2 stops22h 55mMultiple Airlines

Deal found 12/30

$333

Sat 5/301:00 pmBWI - YQT

2 stops29h 54mWestJet

Mon 6/17:40 pmYQT - BWI

2 stops22h 29mWestJet

Deal found 12/30

$959

Fri 5/16:00 amBWI - YYZ

1 stop7h 25mDelta

Wed 5/66:10 pmYYZ - BWI

1 stop4h 52mDelta

Deal found 12/31

$481

Fri 1/235:25 pmBWI - YYZ

1 stop5h 17mDelta

Sun 1/256:30 amYYZ - BWI

1 stop7h 27mDelta

Deal found 12/30

$481

Sat 1/249:26 amBWI - YYZ

1 stop13h 54mMultiple Airlines

Sun 1/253:40 pmYYZ - BWI

1 stop16h 51mMultiple Airlines

Deal found 1/1

$370

Mon 5/42:27 pmBWI - YYZ

1 stop9h 32mDelta

Thu 5/73:59 pmYYZ - BWI

1 stop6h 55mDelta

Deal found 12/31

$481

Wed 1/288:08 pmBWI - YTZ

2 stops20h 17mMultiple Airlines

Wed 2/42:05 pmYTZ - BWI

2 stops18h 26mMultiple Airlines

Deal found 12/31

$373

Sat 5/212:21 pmBWI - YYZ

1 stop4h 59mDelta

Sat 5/96:00 amYYZ - BWI

1 stop5h 41mDelta

Deal found 12/31

$481

Fri 1/231:00 pmBWI - YOW

1 stop11h 25mMultiple Airlines

Sun 1/254:15 pmYOW - BWI

1 stop16h 16mMultiple Airlines

Deal found 1/1

$374

Thu 4/3010:11 amBWI - YYZ

1 stop5h 08mDelta

Sun 5/36:10 amYYZ - BWI

1 stop5h 21mDelta

Deal found 12/31

$481

Thu 2/1912:30 pmBWI - YYZ

1 stop10h 50mMultiple Airlines

Sat 2/218:20 pmYYZ - BWI

1 stop14h 57mMultiple Airlines

Deal found 1/1

$377

Sun 2/159:04 pmBWI - YOW

1 stop27h 21mMultiple Airlines

Sun 2/224:15 pmYOW - BWI

1 stop16h 26mMultiple Airlines

Deal found 1/1

$377

Mon 2/236:30 amBWI - YXU

2 stops14h 51mUnited Airlines

Wed 2/255:10 amYXU - BWI

2 stops8h 51mUnited Airlines

Deal found 12/31

$863

Sat 1/244:44 pmBWI - YTZ

2 stops17h 51mMultiple Airlines

Sun 1/253:00 pmYTZ - BWI

2 stops17h 31mMultiple Airlines

Deal found 1/1

$382

Sun 2/156:30 amBWI - YXU

2 stops10h 35mUnited Airlines

Sun 2/225:10 amYXU - BWI

2 stops16h 07mUnited Airlines

Deal found 1/1

$866

Wed 1/218:08 pmBWI - YTZ

2 stops22h 47mMultiple Airlines

Sun 1/252:30 pmYTZ - BWI

1 stop21h 15mMultiple Airlines

Deal found 1/1

$388

Wed 6/176:00 amBWI - YQT

2 stops36h 54mWestJet

Sat 6/203:25 pmYQT - BWI

2 stops8h 19mWestJet

Deal found 12/30

$1,057

Sat 1/246:20 amBWI - YOW

1 stop11h 05mMultiple Airlines

Sun 1/254:15 pmYOW - BWI

1 stop16h 16mMultiple Airlines

Deal found 1/1

$388

Fri 4/36:05 amBWI - YXU

2 stops15h 13mUnited Airlines

Mon 4/69:25 amYXU - BWI

2 stops28h 42mUnited Airlines

Deal found 1/1

$936

Mon 6/87:00 pmBWI - YQT

2 stops43h 49mWestJet

Thu 6/117:40 pmYQT - BWI

2 stops27h 14mWestJet

Deal found 12/30

$1,123

Thu 1/221:00 pmBWI - YOW

3 stops26h 23mMultiple Airlines

Sun 1/254:15 pmYOW - BWI

1 stop16h 16mMultiple Airlines

Deal found 1/1

$399

Wed 1/146:20 amBWI - YTZ

2 stops15h 43mMultiple Airlines

Sat 1/177:00 amYTZ - BWI

3 stops16h 36mMultiple Airlines

Deal found 12/31

$410

Mon 2/169:04 pmBWI - YUL

2 stops19h 56mMultiple Airlines

Mon 2/234:35 pmYUL - BWI

1 stop26h 24mMultiple Airlines

Deal found 1/1

$417

Sun 2/159:06 amBWI - YUL

1 stop15h 24mMultiple Airlines

Sun 2/226:45 amYUL - BWI

1 stop25h 56mMultiple Airlines

Deal found 12/31

$417

Last-minute flights from Baltimore to Ontario
Discover last-minute flight deals from Baltimore to Ontario. Data last updated January 2, 2026 and is based on user searches.

Wed 1/141:00 pmBWI - YYZ

1 stop10h 20mMultiple Airlines

Wed 1/213:40 pmYYZ - BWI

1 stop16h 51mMultiple Airlines

Deal found 12/30

$290

Sun 1/189:58 pmBWI - YYZ

1 stop16h 22mMultiple Airlines

Wed 1/213:40 pmYYZ - BWI

1 stop7h 56mMultiple Airlines

Deal found 1/1

$237

Mon 1/196:20 amBWI - YYZ

1 stop8h 20mMultiple Airlines

Sat 1/247:15 amYYZ - BWI

1 stop15h 26mMultiple Airlines

Deal found 1/1

$284

Wed 1/211:00 pmBWI - YYZ

1 stop10h 20mMultiple Airlines

Sun 1/253:40 pmYYZ - BWI

1 stop16h 51mMultiple Airlines

Deal found 1/1

$260

Wed 1/211:00 pmBWI - YYZ

1 stop10h 20mMultiple Airlines

Mon 1/263:40 pmYYZ - BWI

1 stop27h 23mMultiple Airlines

Deal found 1/1

$275

Thu 1/221:00 pmBWI - YYZ

1 stop10h 20mMultiple Airlines

Tue 1/273:40 pmYYZ - BWI

1 stop7h 56mMultiple Airlines

Deal found 1/1

$249

Thu 1/221:00 pmBWI - YYZ

1 stop10h 20mMultiple Airlines

Sun 1/253:40 pmYYZ - BWI

1 stop16h 51mMultiple Airlines

Deal found 1/1

$258

Thu 1/221:00 pmBWI - YYZ

1 stop10h 20mMultiple Airlines

Mon 1/267:10 amYYZ - BWI

2 stops27h 17mMultiple Airlines

Deal found 1/1

$267

Wed 1/288:00 amBWI - YOW

1 stop9h 13mMultiple Airlines

Wed 2/44:20 pmYOW - BWI

1 stop20h 07mMultiple Airlines

Deal found 12/31

$251

Wed 1/281:00 pmBWI - YYZ

1 stop10h 20mMultiple Airlines

Wed 2/43:15 pmYYZ - BWI

2 stops21h 12mMultiple Airlines

Deal found 12/31

$277

Thu 1/291:22 pmBWI - YYZ

2 stops30h 48mMultiple Airlines

Thu 2/57:10 amYYZ - BWI

1 stop9h 32mMultiple Airlines

Deal found 1/1

$282

Thu 1/297:58 pmBWI - YOW

2 stops45h 17mMultiple Airlines

Thu 2/57:00 amYOW - BWI

1 stop16h 59mMultiple Airlines

Deal found 1/1

$315

One-way flights from Baltimore to Ontario
Search for one-way flight options from Baltimore to Ontario. Find affordable one-way fares based on user searches. Data last updated January 2, 2026.

Mon 1/126:00 amBWI - YYZ

1 stop8h 20mMultiple Airlines

Deal found 1/1

$71

Sun 1/189:58 pmBWI - YYZ

1 stop16h 22mMultiple Airlines

Deal found 1/1

$78

Sun 2/19:20 amBWI - YTZ

1 stop9h 37mMultiple Airlines

Deal found 1/1

$96

Sun 2/19:55 pmBWI - YYZ

1 stop16h 25mMultiple Airlines

Deal found 1/1

$98

Sun 1/111:02 pmBWI - YYZ

1 stop25h 18mMultiple Airlines

Deal found 1/2

$101

Sun 1/189:58 pmBWI - YTZ

2 stops24h 05mMultiple Airlines

Deal found 12/31

$107

Thu 1/86:00 amBWI - YYZ

1 stop8h 20mMultiple Airlines

Deal found 1/1

$113

Tue 1/271:00 pmBWI - YYZ

1 stop10h 20mMultiple Airlines

Deal found 12/31

$114

Wed 1/78:00 amBWI - YYZ

1 stop30h 20mMultiple Airlines

Deal found 1/1

$115

Sat 1/176:24 pmBWI - YYZ

1 stop19h 52mMultiple Airlines

Deal found 12/31

$119

Mon 2/169:04 pmBWI - YTZ

2 stops22h 59mMultiple Airlines

Deal found 1/1

$125

Sat 2/77:45 pmBWI - YTZ

2 stops42h 02mMultiple Airlines

Deal found 1/1

$138

Find flight deals from Baltimore to Ontario

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$225 (Kiwi.com)
One-way from	$71 (Kiwi.com)
Popular in	November
Cheapest in	June
Average price	$283

Provider with most accurate pricing for Washington, D.C. (WAS)-Toronto (YTO) flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Toronto (YTO) flights.

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From Baltimore/Washington to Ontario

Search Deals

One-way flight from Baltimore/Washington to Ontario

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($22 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in January 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Thu 1/22

5:37 pm-2:20 pm

2 stops20h 43m

Toronto Pearson Intl

Sun 1/25

3:40 pm-8:31 am

1 stop16h 51m

$297

BaltimoreOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Thu 1/29

1:22 pm-5:13 pm

1 stop27h 51m

Ottawa

Thu 2/5

7:00 am-11:59 pm

1 stop16h 59m

$319

BaltimoreToronto

BWI - YTZ

BWIYTZ

Baltimore/Washington

Thu 1/15

7:45 pm-1:47 pm

1 stop18h 02m

Toronto Island

Wed 1/21

3:00 pm-12:27 pm

2 stops21h 27m

$327

BaltimoreOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Wed 1/14

1:00 pm-12:25 am

1 stop11h 25m

Ottawa

Sat 2/7

4:15 pm-8:31 am

1 stop16h 16m

$329

BaltimoreToronto

BWI - YTZ

BWIYTZ

Baltimore/Washington

Thu 1/15

7:45 pm-1:47 pm

1 stop18h 02m

Toronto Island

Tue 1/20

6:15 pm-5:10 pm

2 stops22h 55m

$333

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Sat 1/24

9:26 am-11:20 pm

1 stop13h 54m

Toronto Pearson Intl

Sun 1/25

3:40 pm-8:31 am

1 stop16h 51m

$370

BaltimoreToronto

BWI - YTZ

BWIYTZ

Baltimore/Washington

Wed 1/28

8:08 pm-4:25 pm

2 stops20h 17m

Toronto Island

Wed 2/4

2:05 pm-8:31 am

2 stops18h 26m

$373

BaltimoreOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Fri 1/23

1:00 pm-12:25 am

1 stop11h 25m

Ottawa

Sun 1/25

4:15 pm-8:31 am

1 stop16h 16m

$374

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Thu 2/19

12:30 pm-11:20 pm

1 stop10h 50m

Toronto Pearson Intl

Sat 2/21

8:20 pm-11:17 am

1 stop14h 57m

$377

BaltimoreOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Sun 2/15

9:04 pm-12:25 am

1 stop27h 21m

Ottawa

Sun 2/22

4:15 pm-8:41 am

1 stop16h 26m

$377

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/1

Showing 1-10 of 53 results

...

Best time to book a flight from Baltimore to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Baltimore 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.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Ontario

What is the cheapest month to book a flight from Baltimore to Region of Ontario?

Currently, March is the cheapest month in which you can book a flight from Baltimore to Region of Ontario (average of $94). Flying from Baltimore to Region of Ontario in August is currently the most expensive (average of $171). 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.

Reviews of airlines servicing Ontario

Read reviews from past customers who have flown Porter Airlines, Delta, and United Airlines from Baltimore to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Porter Airlines

8.0

Very good

403 reviews

Reviews

1 / 20

8.0

Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Porter Airlines

8.0

Very good

403 reviews

Porter Airlines

8.0

Very good

403 reviews

Reviews

1 / 20

8.0

Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Delta

7.9

Good

8,023 reviews

Porter Airlines

8.0

Very good

403 reviews

Reviews

1 / 20

8.0

Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

United Airlines

7.4

Good

9,128 reviews

Porter Airlines

8.0

Very good

403 reviews

Reviews

1 / 20

8.0

Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

WestJet

7.2

Good

3,231 reviews

Porter Airlines

8.0

Very good

403 reviews

Reviews

1 / 20

8.0

Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Air Canada

7.1

Good

10,574 reviews

Porter Airlines

8.0

Very good

403 reviews

Reviews

1 / 20

8.0

Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Related info for your journey

What airport do you fly from for flights from Baltimore to Ontario?
Baltimore/Washington (BWI) is the airport you will fly out of if you book a flight from Baltimore to Ontario. It is only a 8.5 mi journey to Baltimore/Washington (BWI) from Baltimore’s city center.
How long is the flight from Baltimore to Region of Ontario?
Departing from Baltimore to Region of Ontario will take you 12h 14m. There are 893 mi between Baltimore and Region of Ontario.
What are the most popular routes from Baltimore to Region of Ontario?
Most travelers choose Baltimore/Washington - Toronto Pearson Intl, Baltimore/Washington - Montreal Pierre Elliott Trudeau Intl or Baltimore/Washington - Toronto Island when deciding on the best route from Baltimore to Region of Ontario.
Can I find deals for flights from Baltimore to Ontario that include hotel bookings?
Yes. In addition to deals on Baltimore to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Baltimore to Ontario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Ontario.
Can I find deals for business class flights from Baltimore to Ontario?
Yes. Cheapflights offers flight deals from Baltimore to Ontario 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 Baltimore to Region of Ontario?
Currently, March is the cheapest month in which you can book a flight from Baltimore to Region of Ontario (average of $94). Flying from Baltimore to Region of Ontario in August is currently the most expensive (average of $171). 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

Alternative routes for Baltimore to Ontario

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Complete your trip

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Top 4 airlines flying from Baltimore to Ontario

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$187	Average$275	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$187	Average$315	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$255	Average$329	FlexibilityNo cancel fee	On-timeN/A
WestJet	Cheapest$349	Average$493	FlexibilityNo cancel fee	On-time60%

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$71+ Cheap flights from Baltimore (BWI) to Ontario

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Baltimore to Ontario with Cheapflights

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Cheap flight deals from Baltimore to Ontario

Cheapest flights from Baltimore to OntarioExplore the most affordable flight options available from Baltimore to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 2, 2026.

Explore the most affordable flight options available from Baltimore to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 2, 2026.

Find flight deals from Baltimore to Ontario

Keep the following information in mind while searching for Baltimore to Ontario flight deals. Data was last updated January 2, 2026.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Baltimore to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Baltimore with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Ontario

What is the cheapest month to book a flight from Baltimore to Region of Ontario?

Reviews of airlines servicing Ontario

Read reviews from past customers who have flown Porter Airlines, Delta, and United Airlines from Baltimore to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

Can I find deals for flights from Baltimore to Ontario that include hotel bookings?

How can I find direct flights from Baltimore to Ontario?

Can I find deals for business class flights from Baltimore to Ontario?

What is the cheapest month to book a flight from Baltimore to Region of Ontario?

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Alternative routes for Baltimore to Ontario

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Top 4 airlines flying from Baltimore to Ontario

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Cheapest flights from Baltimore to Ontario
Explore the most affordable flight options available from Baltimore to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 2, 2026.