What airlines fly to Region of Ontario?

Air Canada, United Airlines and Porter Airlines are the top three most popular airlines that fly to Region of Ontario from Baltimore according to our data. Air Canada is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Region of Ontario. Keep in mind that there are 7 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Baltimore/Washington Airport to Ontario are refreshed on a daily basis.

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

There are 4 operators available for flights from Baltimore/Washington Airport to Ontario as of January 2026.

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

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 Baltimore/Washington Airport to Ontario.

What documentation or ID do you need to fly to Ontario?

The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$85 Cheap Flights from Baltimore to Ontario in 2026

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Find the cheapest flights from Baltimore to Ontario

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:25 pm - 2:20 pm

BWI

YYZ

17h 55m

1 stop

3:40 pm - 11:31 pm

YYZ

BWI

7h 51m

1 stop

$215Multiple Airlines

mié., feb. 25 - mar., mar. 3

8:25 pm - 2:20 pm

BWI

YYZ

17h 55m

1 stop

7:15 am - 6:59 pm

YYZ

BWI

11h 44m

2 stops

$229Multiple Airlines

mié., feb. 25 - mar., mar. 3

7:54 pm - 2:20 pm

BWI

YYZ

18h 26m

1 stop

3:40 pm - 9:06 am

YYZ

BWI

17h 26m

1 stop

$247Multiple Airlines

mar., feb. 17 - mar., feb. 24

7:12 pm - 7:55 pm

BWI

YYZ

24h 43m

1 stop

3:40 pm - 9:14 am

YYZ

BWI

17h 34m

1 stop

$265Multiple Airlines

mié., abr. 1 - mar., abr. 7

6:00 am - 10:59 pm

BWI

YQT

16h 59m

2 stops

5:00 am - 5:28 pm

YQT

BWI

12h 28m

2 stops

$802United Airlines

mié., abr. 29 - jue., abr. 30

6:30 am - 5:05 pm

BWI

YXU

10h 35m

2 stops

5:10 am - 9:17 pm

YXU

BWI

16h 07m

2 stops

$823United Airlines

lun., feb. 23 - mié., feb. 25

6:00 am - 6:19 pm

BWI

YQT

12h 19m

2 stops

7:25 pm - 11:36 am

YQT

BWI

40h 11m

3 stops

$876United Airlines

mié., abr. 29 - jue., abr. 30

10:05 am - 9:20 pm

BWI

YXU

11h 15m

2 stops

9:25 am - 9:21 pm

YXU

BWI

11h 56m

2 stops

$995United Airlines

mar., feb. 3 - vie., feb. 6

2:58 pm - 6:35 am

BWI

YXU

15h 37m

2 stops

8:10 pm - 3:35 pm

YXU

BWI

19h 25m

2 stops

$1,803WestJet

jue., mar. 5 - jue., mar. 12

2:58 pm - 6:35 am

BWI

YXU

15h 37m

2 stops

8:10 pm - 10:47 am

YXU

BWI

14h 37m

2 stops

$2,410WestJet

mar., mar. 3 - mar., mar. 10

Delta flights from Baltimore to Region of Ontario

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

Delta

Jan 27

BWI11:45 amBaltimore/Washington

12h 57m

2 stops

YOW12:42 amOttawa

Feb 3

YOW5:40 amOttawa

10h 58m

2 stops

BWI4:38 pmBaltimore/Washington

$1,183

Delta

Jan 27

BWI11:45 amBaltimore/Washington

12h 57m

2 stops

YOW12:42 amOttawa

Feb 3

YOW5:40 amOttawa

10h 58m

2 stops

BWI4:38 pmBaltimore/Washington

$1,344

Delta

Jan 29

BWI11:45 amBaltimore/Washington

12h 57m

2 stops

YOW12:42 amOttawa

Feb 5

YOW5:40 amOttawa

10h 58m

2 stops

BWI4:38 pmBaltimore/Washington

$1,463

WestJet flights from Baltimore to Region of Ontario

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

WestJet

Jan 30

BWI8:45 amBaltimore/Washington

15h 57m

2 stops

YOW12:42 amOttawa

Feb 1

YOW5:40 amOttawa

10h 58m

2 stops

BWI4:38 pmBaltimore/Washington

$1,241

WestJet

Mar 5

BWI2:58 pmBaltimore/Washington

15h 37m

2 stops

YXU6:35 amLondon

Mar 12

YXU8:10 pmLondon

19h 25m

2 stops

BWI3:35 pmBaltimore/Washington

$1,803

WestJet

Mar 3

BWI2:58 pmBaltimore/Washington

15h 37m

2 stops

YXU6:35 amLondon

Mar 10

YXU8:10 pmLondon

14h 37m

2 stops

BWI10:47 amBaltimore/Washington

$2,410

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

mié. 2/25

8:25 pm-2:20 pm

1 stop17h 55m

Toronto Pearson Intl

mar. 3/3

3:40 pm-11:31 pm

1 stop7h 51m

$215

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

mié. 2/25

8:25 pm-2:20 pm

1 stop17h 55m

Toronto Pearson Intl

mar. 3/3

7:15 am-6:59 pm

2 stops11h 44m

$229

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

mar. 2/17

7:54 pm-2:20 pm

1 stop18h 26m

Toronto Pearson Intl

mar. 2/24

3:40 pm-9:06 am

1 stop17h 26m

$247

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

mié. 4/1

7:12 pm-7:55 pm

1 stop24h 43m

Toronto Pearson Intl

mar. 4/7

3:40 pm-9:14 am

1 stop17h 34m

$265

BaltimoreThunder Bay

BWI - YQT

BWIYQT

Baltimore/Washington

mié. 4/29

6:00 am-10:59 pm

2 stops16h 59m

Thunder Bay

jue. 4/30

5:00 am-5:28 pm

2 stops12h 28m

$802

BaltimoreLondon

BWI - YXU

BWIYXU

Baltimore/Washington

lun. 2/23

6:30 am-5:05 pm

2 stops10h 35m

London

mié. 2/25

5:10 am-9:17 pm

2 stops16h 07m

$823

BaltimoreThunder Bay

BWI - YQT

BWIYQT

Baltimore/Washington

mié. 4/29

6:00 am-6:19 pm

2 stops12h 19m

Thunder Bay

jue. 4/30

7:25 pm-11:36 am

3 stops40h 11m

$876

BaltimoreLondon

BWI - YXU

BWIYXU

Baltimore/Washington

mar. 2/3

10:05 am-9:20 pm

2 stops11h 15m

London

vie. 2/6

9:25 am-9:21 pm

2 stops11h 56m

$995

BaltimoreLondon

BWI - YXU

BWIYXU

Baltimore/Washington

jue. 3/5

2:58 pm-6:35 am

2 stops15h 37m

London

jue. 3/12

8:10 pm-3:35 pm

2 stops19h 25m

$1,803

BaltimoreLondon

BWI - YXU

BWIYXU

Baltimore/Washington

mar. 3/3

2:58 pm-6:35 am

2 stops15h 37m

London

mar. 3/10

8:10 pm-10:47 am

2 stops14h 37m

$2,410

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 Baltimore to Region of Ontario

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

What is the cheapest month to fly to Region of Ontario?

The month of April is, on average, the cheapest month to fly to Region of Ontario from Baltimore, with most prices found around $297. If you aren’t able to travel during the month of April, then book flights to Region of Ontario from Baltimore during May instead. Flights to Region of Ontario in May, while not as cheap as those in April, still average around $315.

What is the cheapest time of day to depart on your flight to Region of Ontario?

According to our data, the cheapest time of day to fly to Region of Ontario is in the afternoon. momondo users have found flights departing from Baltimore to Region of Ontario in the afternoon for as low as $1,012. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $1,422.

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

You could potentially save up to 90% on your flight if you consider stops on a Baltimore to Region of Ontario flight.

Cheap Baltimore to Region of Ontario flight deals and tips

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

Fastest flight time	4h 27m
Direct flights	None

The fastest flight from Baltimore to Region of Ontario takes 4h 27m

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

Search flight deals

When did momondo last update prices for flights from Baltimore/Washington Airport to Ontario?
Prices for flights from Baltimore/Washington Airport to Ontario are refreshed on a daily basis.
How many operators does momondo search for flights from Baltimore/Washington Airport to Ontario?
There are 4 operators available for flights from Baltimore/Washington Airport to Ontario as of January 2026.
How old do you have to be to fly from Baltimore/Washington Airport to Ontario?
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 Baltimore/Washington Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Baltimore to Region of Ontario?
momondo data reveals that the most frequently booked plane model on the route from Baltimore to Region of Ontario is Boeing 777-300ER, representing 36.84% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 26.32%, Boeing 777 at 15.79%, and De Havilland (Bombardier) DHC-8-400 Dash 8Q at 10.53%.

Best airlines flying from Baltimore to Region of Ontario

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $182	Free Cancellation	Rating 7.9 8,080 reviews	Search Delta flights
Air Canada	PriceFrom $187	Free Cancellation	Rating 7.1 10,637 reviews	Search Air Canada flights
United Airlines	PriceFrom $187	Free Cancellation	Rating 7.4 9,183 reviews	Search United Airlines flights
WestJet	PriceFrom $349	Free Cancellation	Rating 7.2 3,247 reviews	Search WestJet flights

Why use momondo?

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

It is quick and easy to find Baltimore to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.

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

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

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

momondo helps you find the best flight between Baltimore and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Baltimore to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.