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 52% of people opting to fly with this airline when travelling to Region of Ontario. Keep in mind that there are 4 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 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$ 176 Cheap Flights from Baltimore to Ontario in 2026/27

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.

12:18 p.m. - 5:20 p.m.BWI Baltimore/Washington-YYZ Toronto Pearson Intl

5h 02m1 stop Detroit Metropolitan Wayne County

6:10 p.m. - 11:27 p.m.YYZ Toronto Pearson Intl-BWI Baltimore/Washington

5h 17m1 stop Detroit Metropolitan Wayne County

C$ 214WestJet

Thu, 19 Nov - Wed, 25 Nov

1:56 p.m. - 11:20 p.m.BWI Baltimore/Washington-YYZ Toronto Pearson Intl

9h 24m1 stop Fort Lauderdale

7:35 a.m. - 1:01 p.m.YYZ Toronto Pearson Intl-BWI Baltimore/Washington

29h 26m1 stop Fort Lauderdale

C$ 371Multiple Airlines

Sat, 14 Nov - Mon, 16 Nov

1:56 p.m. - 11:20 p.m.BWI Baltimore/Washington-YYZ Toronto Pearson Intl

9h 24m1 stop Fort Lauderdale

9:20 a.m. - 7:46 p.m.YYZ Toronto Pearson Intl-BWI Baltimore/Washington

10h 26m1 stop Fort Lauderdale

C$ 378Multiple Airlines

Sat, 14 Nov - Wed, 9 Dec

1:56 p.m. - 11:20 p.m.BWI Baltimore/Washington-YYZ Toronto Pearson Intl

9h 24m1 stop Fort Lauderdale

9:35 a.m. - 7:46 p.m.YYZ Toronto Pearson Intl-BWI Baltimore/Washington

10h 11m1 stop Fort Lauderdale

C$ 394Multiple Airlines

Sat, 14 Nov - Tue, 8 Dec

1:56 p.m. - 11:20 p.m.BWI Baltimore/Washington-YYZ Toronto Pearson Intl

9h 24m1 stop Fort Lauderdale

9:20 a.m. - 1:01 p.m.YYZ Toronto Pearson Intl-BWI Baltimore/Washington

27h 41m1 stop Fort Lauderdale

C$ 396Multiple Airlines

Sat, 14 Nov - Tue, 17 Nov

1:56 p.m. - 11:20 p.m.BWI Baltimore/Washington-YYZ Toronto Pearson Intl

9h 24m1 stop Fort Lauderdale

9:20 a.m. - 1:01 p.m.YYZ Toronto Pearson Intl-BWI Baltimore/Washington

27h 41m1 stop Fort Lauderdale

C$ 402Multiple Airlines

Sat, 14 Nov - Tue, 17 Nov

9:43 a.m. - 10:55 p.m.BWI Baltimore/Washington-YYZ Toronto Pearson Intl

13h 12m1 stop Fort Lauderdale

9:20 a.m. - 7:46 p.m.YYZ Toronto Pearson Intl-BWI Baltimore/Washington

10h 26m1 stop Fort Lauderdale

C$ 409Multiple Airlines

Wed, 2 Dec - Wed, 9 Dec

1:56 p.m. - 11:20 p.m.BWI Baltimore/Washington-YYZ Toronto Pearson Intl

9h 24m1 stop Fort Lauderdale

9:20 a.m. - 1:01 p.m.YYZ Toronto Pearson Intl-BWI Baltimore/Washington

27h 41m1 stop Fort Lauderdale

C$ 413Multiple Airlines

Sat, 14 Nov - Tue, 17 Nov

1:56 p.m. - 11:20 p.m.BWI Baltimore/Washington-YYZ Toronto Pearson Intl

9h 24m1 stop Fort Lauderdale

9:20 a.m. - 7:46 p.m.YYZ Toronto Pearson Intl-BWI Baltimore/Washington

10h 26m1 stop Fort Lauderdale

C$ 416Multiple Airlines

Sat, 14 Nov - Wed, 9 Dec

1:56 p.m. - 12:55 a.m.BWI Baltimore/Washington-YYZ Toronto Pearson Intl

10h 59m1 stop Fort Lauderdale

9:20 a.m. - 1:01 p.m.YYZ Toronto Pearson Intl-BWI Baltimore/Washington

27h 41m1 stop Fort Lauderdale

C$ 427Multiple Airlines

Thu, 12 Nov - Tue, 17 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

1:56 p.m. - 3:20 p.m.BWI Baltimore/Washington-YYZ Toronto Pearson Intl

25h 24m1 stop Fort Lauderdale

7:35 a.m. - 1:01 p.m.YYZ Toronto Pearson Intl-BWI Baltimore/Washington

29h 26m1 stop Fort Lauderdale

C$ 648Multiple Airlines

Sun, 25 Oct - Thu, 29 Oct

1:56 p.m. - 3:20 p.m.BWI Baltimore/Washington-YYZ Toronto Pearson Intl

25h 24m1 stop Fort Lauderdale

7:35 a.m. - 1:01 p.m.YYZ Toronto Pearson Intl-BWI Baltimore/Washington

29h 26m1 stop Fort Lauderdale

C$ 697Multiple Airlines

Sun, 25 Oct - Thu, 29 Oct

1:56 p.m. - 3:00 p.m.BWI Baltimore/Washington-YYZ Toronto Pearson Intl

25h 04m1 stop Fort Lauderdale

7:35 a.m. - 1:01 p.m.YYZ Toronto Pearson Intl-BWI Baltimore/Washington

29h 26m1 stop Fort Lauderdale

C$ 699Multiple Airlines

Mon, 26 Oct - Fri, 30 Oct

1:56 p.m. - 3:00 p.m.BWI Baltimore/Washington-YYZ Toronto Pearson Intl

25h 04m1 stop Fort Lauderdale

7:35 a.m. - 1:01 p.m.YYZ Toronto Pearson Intl-BWI Baltimore/Washington

29h 26m1 stop Fort Lauderdale

C$ 704Multiple Airlines

Mon, 26 Oct - Mon, 2 Nov

1:56 p.m. - 3:20 p.m.BWI Baltimore/Washington-YYZ Toronto Pearson Intl

25h 24m1 stop Fort Lauderdale

7:35 a.m. - 1:01 p.m.YYZ Toronto Pearson Intl-BWI Baltimore/Washington

29h 26m1 stop Fort Lauderdale

C$ 715Multiple Airlines

Sat, 24 Oct - Mon, 26 Oct

1:56 p.m. - 3:20 p.m.BWI Baltimore/Washington-YYZ Toronto Pearson Intl

25h 24m1 stop Fort Lauderdale

9:20 a.m. - 1:01 p.m.YYZ Toronto Pearson Intl-BWI Baltimore/Washington

27h 41m1 stop Fort Lauderdale

C$ 722Multiple Airlines

Sun, 25 Oct - Tue, 10 Nov

9:21 p.m. - 3:20 p.m.BWI Baltimore/Washington-YYZ Toronto Pearson Intl

17h 59m2 stops San Juan Luis Munoz Marin Intl Fort Lauderdale

7:35 a.m. - 8:15 p.m.YYZ Toronto Pearson Intl-BWI Baltimore/Washington

12h 40m2 stops Fort Lauderdale Houston George Bush Intcntl

C$ 727Multiple Airlines

Sun, 25 Oct - Thu, 29 Oct

1:56 p.m. - 3:20 p.m.BWI Baltimore/Washington-YYZ Toronto Pearson Intl

25h 24m1 stop Fort Lauderdale

11:30 p.m. - 1:01 p.m.YYZ Toronto Pearson Intl-BWI Baltimore/Washington

37h 31m2 stops Ottawa Fort Lauderdale

C$ 736Multiple Airlines

Sun, 25 Oct - Tue, 10 Nov

1:56 p.m. - 3:20 p.m.BWI Baltimore/Washington-YYZ Toronto Pearson Intl

25h 24m1 stop Fort Lauderdale

11:30 p.m. - 1:01 p.m.YYZ Toronto Pearson Intl-BWI Baltimore/Washington

37h 31m2 stops Ottawa Fort Lauderdale

C$ 742Multiple Airlines

Sun, 25 Oct - Tue, 10 Nov

9:21 p.m. - 1:40 p.m.BWI Baltimore/Washington-YYZ Toronto Pearson Intl

16h 19m2 stops San Juan Luis Munoz Marin Intl Orlando

7:35 a.m. - 12:33 a.m.YYZ Toronto Pearson Intl-BWI Baltimore/Washington

16h 58m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson

C$ 745Multiple Airlines

Sun, 25 Oct - Thu, 29 Oct

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Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BaltimoreToronto

BWI Baltimore/Washington - YYZ Toronto Pearson Intl

BWIYYZ

Baltimore/Washington

Thu 19/11

12:18 p.m.-5:20 p.m.

1 stop5h 02m

Toronto Pearson Intl

Wed 25/11

6:10 p.m.-11:27 p.m.

1 stop5h 17m

C$ 214

BaltimoreToronto

BWI Baltimore/Washington - YYZ Toronto Pearson Intl

BWIYYZ

Baltimore/Washington

Sat 14/11

1:56 p.m.-11:20 p.m.

1 stop9h 24m

Toronto Pearson Intl

Mon 16/11

7:35 a.m.-1:01 p.m.

1 stop29h 26m

C$ 371

BaltimoreToronto

BWI Baltimore/Washington - YYZ Toronto Pearson Intl

BWIYYZ

Baltimore/Washington

Sat 14/11

1:56 p.m.-11:20 p.m.

1 stop9h 24m

Toronto Pearson Intl

Wed 9/12

9:20 a.m.-7:46 p.m.

1 stop10h 26m

C$ 378

BaltimoreToronto

BWI Baltimore/Washington - YYZ Toronto Pearson Intl

BWIYYZ

Baltimore/Washington

Sat 14/11

1:56 p.m.-11:20 p.m.

1 stop9h 24m

Toronto Pearson Intl

Tue 8/12

9:35 a.m.-7:46 p.m.

1 stop10h 11m

C$ 394

BaltimoreToronto

BWI Baltimore/Washington - YYZ Toronto Pearson Intl

BWIYYZ

Baltimore/Washington

Sat 14/11

1:56 p.m.-11:20 p.m.

1 stop9h 24m

Toronto Pearson Intl

Tue 17/11

9:20 a.m.-1:01 p.m.

1 stop27h 41m

C$ 396

BaltimoreToronto

BWI Baltimore/Washington - YYZ Toronto Pearson Intl

BWIYYZ

Baltimore/Washington

Sat 14/11

1:56 p.m.-11:20 p.m.

1 stop9h 24m

Toronto Pearson Intl

Tue 17/11

9:20 a.m.-1:01 p.m.

1 stop27h 41m

C$ 402

BaltimoreToronto

BWI Baltimore/Washington - YYZ Toronto Pearson Intl

BWIYYZ

Baltimore/Washington

Wed 2/12

9:43 a.m.-10:55 p.m.

1 stop13h 12m

Toronto Pearson Intl

Wed 9/12

9:20 a.m.-7:46 p.m.

1 stop10h 26m

C$ 409

BaltimoreToronto

BWI Baltimore/Washington - YYZ Toronto Pearson Intl

BWIYYZ

Baltimore/Washington

Sat 14/11

1:56 p.m.-11:20 p.m.

1 stop9h 24m

Toronto Pearson Intl

Tue 17/11

9:20 a.m.-1:01 p.m.

1 stop27h 41m

C$ 413

BaltimoreToronto

BWI Baltimore/Washington - YYZ Toronto Pearson Intl

BWIYYZ

Baltimore/Washington

Sat 14/11

1:56 p.m.-11:20 p.m.

1 stop9h 24m

Toronto Pearson Intl

Wed 9/12

9:20 a.m.-7:46 p.m.

1 stop10h 26m

C$ 416

BaltimoreToronto

BWI Baltimore/Washington - YYZ Toronto Pearson Intl

BWIYYZ

Baltimore/Washington

Thu 12/11

1:56 p.m.-12:55 a.m.

1 stop10h 59m

Toronto Pearson Intl

Tue 17/11

9:20 a.m.-1:01 p.m.

1 stop27h 41m

C$ 427

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, July 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$ 586. If you are unable to visit Region of Ontario during the month of July, then departing from Baltimore during the month May is also very affordable. Most momondo users find prices during this month for around C$ 630.

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$ 176
Fastest flight time	5h 18m
Direct flights	None

The best one-way flight to Region of Ontario from Baltimore in the past 72 hours is C$ 176. The best round-trip flight deal from Baltimore to Region of Ontario found on momondo in the last 72 hours is C$ 214.

The fastest flight from Baltimore to Region of Ontario takes 5h 18m

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 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.

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.