CA $406 Cheap Flights from Ottawa (YOW) to Baltimore (BWI)

Popular airlines from Ottawa International Airport (YOW) to Baltimore Washington International Airport (BWI)

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Cheap flights from Ottawa (YOW) to Baltimore (BWI)

Prices were available within the past 7 days and start at CA $406 for one-way flights and CA $781 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Porter Airlines
United
United
Air Canada
United
Porter Airlines
United
Porter Airlines
Air Canada
WestJet

Find the cheapest month to fly from Ottawa (YOW) to Baltimore (BWI)

May is typically the cheapest month to fly

From CA $496 - CA $1,332 per traveller.

Graph displaying average flight prices per month

Flight from Ottawa to Baltimore (YOW - BWI) route information
Origin airport
Macdonald-Cartier Intl.
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
United, WestJet
Roundtrip price
CA $780
Distance
684 km

Ottawa to Baltimore Flights

The easy way to book your flights from Ottawa to Baltimore 

With Expedia, it’s simple to find and book flights to Baltimore from Ottawa whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Baltimore Washington Intl. Thurgood Marshall, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Ottawa to Baltimore today, tomorrow, or this week.  

 

Save dollars with cheap flights from Macdonald-Cartier Intl., YOW to Baltimore Washington Intl. Thurgood Marshall, BWI 

Sort your search results by price to find great deals on your flight from Ottawa to Baltimore—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Baltimore from Ottawa currently is just CA $781 rising to CA $947.  

Here are more money-saving tips: 

  • Fly in August when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Baltimore  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Baltimore from Ottawa 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Baltimore with Expedia today.

Frequently asked questions

How much is a flight from Ottawa Intl. Airport to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Based on fares offered within the last 7 days on Expedia for flights departing within the next year, round-trip flights from YOW to BWI Airport start from CA $781. Book ASAP to score the best price for your trip. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Macdonald-Cartier Intl. Airport (YOW) to BWI Marshall?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from Ottawa Intl. Airport to BWI Marshall that have flexible change policies?
Use our "No change fees" filter to find flexible ticketing options for your flight from Macdonald-Cartier Intl. Airport (YOW) to BWI Airport. This allows you to snag a fantastic price ahead of time and still have the freedom to make changes without any additional fees. If the new flight costs more, you'll just cover the difference.
How many hours is the flight from Macdonald-Cartier Intl. Airport (YOW) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
The flight time from Ottawa International Airport to BWI is around 4 hours and 38 minutes. Put your earphones in, listen to your favourite podcast and the hours in the air will whiz by.
How far is the flight from Ottawa Intl. Airport to BWI Marshall?
That new movie you've been wanting to see will just have to wait — the flight distance between YOW (YOW) and BWI Marshall (BWI) is only 690 kilometres. The captain will be asking you to buckle up for landing before you know it.
Which airlines fly direct from YOW to BWI?
Direct flights aren't available, so you'll have to make at least one stop between YOW and BWI Airport. Make the most of the layover time to stretch your legs and take a break.
Are Ottawa Intl. Airport to BWI Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes score a bargain, with some of the cheapest fares from Macdonald-Cartier Intl. Airport (YOW) to BWI Marshall appearing a few weeks before the date of departure. If you'd rather plan ahead of time, Expedia compares and updates the best flight deals regularly — as early as 12 months in advance in some cases. It depends on the carrier though, as not every airline advertises prices so far in advance.

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