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

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

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 50% 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.

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 April 2026.

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$ 153 Cheap Flights from Baltimore to Ontario in 2026

1 adult

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.

1:10 p.m. - 2:05 p.m.

BWI

YYZ

24h 55m

1 stop

8:10 a.m. - 10:42 a.m.

YYZ

BWI

26h 32m

1 stop

C$ 357Multiple Airlines

Mon, 1 Jun - Mon, 8 Jun

4:33 p.m. - 8:55 p.m.

BWI

YYZ

28h 22m

1 stop

6:30 a.m. - 12:13 p.m.

YYZ

BWI

29h 43m

1 stop

C$ 395Multiple Airlines

Wed, 10 Jun - Tue, 16 Jun

1:10 p.m. - 8:55 p.m.

BWI

YYZ

7h 45m

1 stop

6:30 a.m. - 12:15 p.m.

YYZ

BWI

29h 45m

1 stop

C$ 397Multiple Airlines

Mon, 22 Jun - Tue, 14 Jul

6:30 a.m. - 2:05 p.m.

BWI

YYZ

7h 35m

1 stop

6:30 a.m. - 11:29 p.m.

YYZ

BWI

16h 59m

1 stop

C$ 399Multiple Airlines

Thu, 4 Jun - Sat, 6 Jun

6:30 a.m. - 2:05 p.m.

BWI

YYZ

7h 35m

1 stop

9:30 a.m. - 11:29 p.m.

YYZ

BWI

13h 59m

1 stop

C$ 410Multiple Airlines

Thu, 4 Jun - Mon, 8 Jun

1:10 p.m. - 2:05 p.m.

BWI

YYZ

24h 55m

1 stop

1:30 p.m. - 12:13 p.m.

YYZ

BWI

22h 43m

1 stop

C$ 416Multiple Airlines

Wed, 10 Jun - Sat, 13 Jun

6:30 a.m. - 11:40 p.m.

BWI

YYZ

17h 10m

1 stop

6:30 a.m. - 12:13 p.m.

YYZ

BWI

29h 43m

1 stop

C$ 419Multiple Airlines

Thu, 4 Jun - Tue, 9 Jun

6:30 a.m. - 2:05 p.m.

BWI

YYZ

7h 35m

1 stop

6:30 a.m. - 11:29 p.m.

YYZ

BWI

16h 59m

1 stop

C$ 420Multiple Airlines

Thu, 4 Jun - Thu, 11 Jun

1:10 p.m. - 2:05 p.m.

BWI

YYZ

24h 55m

1 stop

8:10 a.m. - 10:42 a.m.

YYZ

BWI

26h 32m

1 stop

C$ 423Multiple Airlines

Mon, 1 Jun - Mon, 8 Jun

1:10 p.m. - 11:40 p.m.

BWI

YYZ

10h 30m

1 stop

6:30 a.m. - 12:13 p.m.

YYZ

BWI

29h 43m

1 stop

C$ 424Multiple Airlines

Thu, 4 Jun - Tue, 9 Jun

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Delta flights from Baltimore to Region of Ontario

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

Delta

7 May

BWI6:10 a.m.Baltimore/Washington

5h 09m

1 stop

YYZ11:19 a.m.Toronto Pearson Intl

10 May

YYZ6:10 a.m.Toronto Pearson Intl

5h 33m

1 stop

BWI11:43 a.m.Baltimore/Washington

C$ 651

Delta

7 May

BWI6:10 a.m.Baltimore/Washington

5h 26m

1 stop

YYZ11:36 a.m.Toronto Pearson Intl

14 May

YYZ1:34 p.m.Toronto Pearson Intl

9h 15m

1 stop

BWI10:49 p.m.Baltimore/Washington

C$ 665

Delta

8 May

BWI6:29 p.m.Baltimore/Washington

5h 28m

1 stop

YUL11:57 p.m.Montreal Pierre Elliott Trudeau Intl

10 May

YUL12:40 p.m.Montreal Pierre Elliott Trudeau Intl

8h 10m

1 stop

BWI8:50 p.m.Baltimore/Washington

C$ 680

WestJet flights from Baltimore to Region of Ontario

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

WestJet

8 May

BWI3:53 p.m.Baltimore/Washington

13h 42m

2 stops

YOW5:35 a.m.Ottawa

10 May

YOW12:25 p.m.Ottawa

11h 21m

2 stops

BWI11:46 p.m.Baltimore/Washington

C$ 1,570

WestJet

8 May

BWI6:10 a.m.Baltimore/Washington

23h 25m

2 stops

YOW5:35 a.m.Ottawa

10 May

YOW12:25 p.m.Ottawa

11h 21m

2 stops

BWI11:46 p.m.Baltimore/Washington

C$ 1,581

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Mon 1/6

1:10 p.m.-2:05 p.m.

1 stop24h 55m

Toronto Pearson Intl

Mon 8/6

8:10 a.m.-10:42 a.m.

1 stop26h 32m

C$ 357

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Wed 10/6

4:33 p.m.-8:55 p.m.

1 stop28h 22m

Toronto Pearson Intl

Tue 16/6

6:30 a.m.-12:13 p.m.

1 stop29h 43m

C$ 395

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Mon 22/6

1:10 p.m.-8:55 p.m.

1 stop7h 45m

Toronto Pearson Intl

Tue 14/7

6:30 a.m.-12:15 p.m.

1 stop29h 45m

C$ 397

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Thu 4/6

6:30 a.m.-2:05 p.m.

1 stop7h 35m

Toronto Pearson Intl

Sat 6/6

6:30 a.m.-11:29 p.m.

1 stop16h 59m

C$ 399

Quickest round-trip

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Thu 4/6

6:30 a.m.-2:05 p.m.

1 stop7h 35m

Toronto Pearson Intl

Mon 8/6

9:30 a.m.-11:29 p.m.

1 stop13h 59m

C$ 410

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Wed 10/6

1:10 p.m.-2:05 p.m.

1 stop24h 55m

Toronto Pearson Intl

Sat 13/6

1:30 p.m.-12:13 p.m.

1 stop22h 43m

C$ 416

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Thu 4/6

6:30 a.m.-11:40 p.m.

1 stop17h 10m

Toronto Pearson Intl

Tue 9/6

6:30 a.m.-12:13 p.m.

1 stop29h 43m

C$ 419

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Thu 4/6

6:30 a.m.-2:05 p.m.

1 stop7h 35m

Toronto Pearson Intl

Thu 11/6

6:30 a.m.-11:29 p.m.

1 stop16h 59m

C$ 420

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Mon 1/6

1:10 p.m.-2:05 p.m.

1 stop24h 55m

Toronto Pearson Intl

Mon 8/6

8:10 a.m.-10:42 a.m.

1 stop26h 32m

C$ 423

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Thu 4/6

1:10 p.m.-11:40 p.m.

1 stop10h 30m

Toronto Pearson Intl

Tue 9/6

6:30 a.m.-12:13 p.m.

1 stop29h 43m

C$ 424

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, May 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$ 435. If you are unable to visit Region of Ontario during the month of May, then departing from Baltimore during the month September is also very affordable. Most momondo users find prices during this month for around C$ 439.

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	5h 15m
Direct flights	None

The fastest flight from Baltimore to Region of Ontario takes 5h 15m

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

Frequently asked questions about flying from Baltimore 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 April 2026.
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.

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$ 453	Free Cancellation	Rating 7.2 3,325 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.