Which airlines fly to Region of Ontario?

Air Canada, Porter Airlines and United 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 62% of people opting to fly with this airline when travelling to Region of Ontario. Keep in mind that there are 5 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

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

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

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

Prices for flights from Baltimore/Washington Airport to Ontario are updated daily.

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

The number of operators available for flights from Baltimore/Washington Airport to Ontario is 1 as of July 2025.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Baltimore/Washington Airport to Ontario.

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

The travel and health documents you'll need for your trip to Ontario may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 112 Cheap Flights from Baltimore to Ontario in 2025

1 adult

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Find the cheapest flights from Baltimore to Ontario

Round-trip

One-way

Last minute

Cheap round-trip flights

8:16 p.m. - 2:05 p.m.BWI-YYZ

17h 49m1 stop

6:30 a.m. - 2:47 p.m.YYZ-BWI

8h 17m1 stop

C$ 301

Find Deal

sam., 13 sept. - sam., 20 sept.

8:16 p.m. - 2:05 p.m.BWI-YYZ

17h 49m1 stop

6:30 a.m. - 2:47 p.m.YYZ-BWI

8h 17m1 stop

C$ 305

Find Deal

sam., 13 sept. - sam., 20 sept.

5:13 p.m. - 2:05 p.m.BWI-YYZ

20h 52m2 stops

6:30 a.m. - 2:47 p.m.YYZ-BWI

8h 17m1 stop

C$ 357

Find Deal

sam., 13 sept. - sam., 20 sept.

5:13 p.m. - 2:05 p.m.BWI-YYZ

20h 52m2 stops

6:30 a.m. - 11:25 p.m.YYZ-BWI

16h 55m1 stop

C$ 361

Find Deal

sam., 13 sept. - sam., 20 sept.

5:50 p.m. - 2:05 p.m.BWI-YYZ

20h 15m2 stops

6:30 a.m. - 11:25 p.m.YYZ-BWI

16h 55m1 stop

C$ 366

Find Deal

ven., 12 sept. - dim., 14 sept.

4:39 p.m. - 9:58 p.m.BWI-YYZ

5h 19m1 stop

6:07 p.m. - 12:23 a.m.YYZ-BWI

6h 16m1 stop

C$ 444Delta

Find Deal

jeu., 4 sept. - sam., 6 sept.

1:35 p.m. - 9:58 p.m.BWI-YYZ

8h 23m1 stop

6:30 a.m. - 3:34 p.m.YYZ-BWI

9h 04m2 stops

C$ 457Delta

Find Deal

sam., 30 août - dim., 31 août

12:17 p.m. - 12:38 p.m.BWI-YUL

24h 21m1 stop

9:45 a.m. - 11:20 a.m.YUL-BWI

25h 35m1 stop

C$ 531Sun Country Air

Find Deal

jeu., 25 sept. - dim., 28 sept.

5:40 a.m. - 5:50 p.m.BWI-YUL

12h 10m1 stop

6:35 p.m. - 11:17 p.m.YUL-BWI

4h 42m1 stop

C$ 546WestJet

Find Deal

mar., 19 août - lun., 25 août

5:40 a.m. - 5:50 p.m.BWI-YUL

12h 10m1 stop

6:35 p.m. - 11:17 p.m.YUL-BWI

4h 42m1 stop

C$ 548WestJet

Find Deal

mar., 19 août - mar., 26 août

Delta flights from Baltimore to Region of Ontario

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

Delta

4 Sep

BWI4:39 p.m.Baltimore/Washington

5h 19m

1 stop

YYZ9:58 p.m.Toronto Pearson Intl

6 Sep

YYZ6:07 p.m.Toronto Pearson Intl

6h 16m

1 stop

BWI12:23 a.m.Baltimore/Washington

C$ 444

Find similar

Delta

30 Aug

BWI1:35 p.m.Baltimore/Washington

8h 23m

1 stop

YYZ9:58 p.m.Toronto Pearson Intl

31 Aug

YYZ6:30 a.m.Toronto Pearson Intl

9h 04m

2 stops

BWI3:34 p.m.Baltimore/Washington

C$ 457

Find similar

Delta

5 Sep

BWI6:15 a.m.Baltimore/Washington

7h 17m

2 stops

YYZ1:32 p.m.Toronto Pearson Intl

7 Sep

YYZ6:15 a.m.Toronto Pearson Intl

6h 15m

1 stop

BWI12:30 p.m.Baltimore/Washington

C$ 458

Find similar

WestJet flights from Baltimore to Region of Ontario

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

WestJet

19 Aug

BWI5:40 a.m.Baltimore/Washington

12h 10m

1 stop

YUL5:50 p.m.Montreal Pierre Elliott Trudeau Intl

25 Aug

YUL6:35 p.m.Montreal Pierre Elliott Trudeau Intl

4h 42m

1 stop

BWI11:17 p.m.Baltimore/Washington

C$ 546

Find similar

WestJet

19 Aug

BWI5:40 a.m.Baltimore/Washington

12h 10m

1 stop

YUL5:50 p.m.Montreal Pierre Elliott Trudeau Intl

26 Aug

YUL6:35 p.m.Montreal Pierre Elliott Trudeau Intl

4h 42m

1 stop

BWI11:17 p.m.Baltimore/Washington

C$ 548

Find similar

WestJet

20 Aug

BWI5:40 a.m.Baltimore/Washington

5h 57m

1 stop

YUL11:37 a.m.Montreal Pierre Elliott Trudeau Intl

25 Aug

YUL6:35 p.m.Montreal Pierre Elliott Trudeau Intl

4h 42m

1 stop

BWI11:17 p.m.Baltimore/Washington

C$ 552

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

sam. 13/9

8:16 p.m.-2:05 p.m.

1 stop17h 49m

Toronto Pearson Intl

sam. 20/9

6:30 a.m.-2:47 p.m.

1 stop8h 17m

C$ 301

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

sam. 13/9

8:16 p.m.-2:05 p.m.

1 stop17h 49m

Toronto Pearson Intl

sam. 20/9

6:30 a.m.-2:47 p.m.

1 stop8h 17m

C$ 305

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

sam. 13/9

5:13 p.m.-2:05 p.m.

2 stops20h 52m

Toronto Pearson Intl

sam. 20/9

6:30 a.m.-2:47 p.m.

1 stop8h 17m

C$ 357

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

sam. 13/9

5:13 p.m.-2:05 p.m.

2 stops20h 52m

Toronto Pearson Intl

sam. 20/9

6:30 a.m.-11:25 p.m.

1 stop16h 55m

C$ 361

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

ven. 12/9

5:50 p.m.-2:05 p.m.

2 stops20h 15m

Toronto Pearson Intl

dim. 14/9

6:30 a.m.-11:25 p.m.

1 stop16h 55m

C$ 366

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

jeu. 4/9

4:39 p.m.-9:58 p.m.

1 stop5h 19m

Toronto Pearson Intl

sam. 6/9

6:07 p.m.-12:23 a.m.

1 stop6h 16m

C$ 444

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

sam. 30/8

1:35 p.m.-9:58 p.m.

1 stop8h 23m

Toronto Pearson Intl

dim. 31/8

6:30 a.m.-3:34 p.m.

2 stops9h 04m

C$ 457

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

jeu. 25/9

12:17 p.m.-12:38 p.m.

1 stop24h 21m

Montreal Pierre Elliott Trudeau Intl

dim. 28/9

9:45 a.m.-11:20 a.m.

1 stop25h 35m

C$ 531

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

mar. 19/8

5:40 a.m.-5:50 p.m.

1 stop12h 10m

Montreal Pierre Elliott Trudeau Intl

lun. 25/8

6:35 p.m.-11:17 p.m.

1 stop4h 42m

C$ 546

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

mar. 19/8

5:40 a.m.-5:50 p.m.

1 stop12h 10m

Montreal Pierre Elliott Trudeau Intl

mar. 26/8

6:35 p.m.-11:17 p.m.

1 stop4h 42m

C$ 548

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?

In general, April is the cheapest month to fly from Baltimore to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 396. If you are unable to visit Region of Ontario during the month of April, then departing from Baltimore during the month May is also very affordable. Most momondo users find prices during this month for around C$ 440.

How far in advance should I book a flight to Region of Ontario?

You are more likely to see cheaper flights to Region of Ontario from Baltimore when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around C$ 544 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from Baltimore for as low as C$ 346 on momondo.

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

Best price found	C$ 112
Fastest flight time	4h 43m
Direct flights	None
Airports in Region of Ontario	3 airports

The best one-way flight to Region of Ontario from Baltimore in the past 72 hours is C$ 112. The best round-trip flight deal from Baltimore to Region of Ontario found on momondo in the last 72 hours is C$ 301.

The fastest flight from Baltimore to Region of Ontario takes 4h 43m

There are no direct flights from Baltimore to Region of Ontario. Popular non-direct routes for this connection are Baltimore/Washington Airport - Toronto Pearson Intl Airport, Baltimore/Washington Airport - Montreal Pierre Elliott Trudeau Intl Airport and Baltimore/Washington Airport - Toronto Island Airport.

There are 3 airports near Region of Ontario: Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Pearson Intl (YYZ), Toronto Island (YTZ)

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 updated daily.
How many operators does momondo search for flights from Baltimore/Washington Airport to Ontario?
The number of operators available for flights from Baltimore/Washington Airport to Ontario is 1 as of July 2025.
How old do you have to be to fly from Baltimore/Washington Airport to Ontario?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Baltimore/Washington Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The travel and health documents you'll need for your trip to Ontario may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario. It is always advisable to seek 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 19.44% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 16.67%, Boeing 787 Dreamliner at 11.11%, and Boeing 767-400 at 11.11%.

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
WestJet	PriceFrom C$ 470	Free Cancellation	Rating 7.2 2,978 reviews		Search WestJet flights

Why use momondo?

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

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 Ontario from Baltimore.

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 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 Baltimore to Ontario.

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

Of course. momondo tracks the price of Baltimore to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.