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YOW - BWI

$178 Find cheap flights from Ottawa to Baltimore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ottawa to Baltimore departing on 6/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
sáb. 6/29
sáb. 7/6

Search hundreds of travel sites at once for deals on flights to Baltimore

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to Baltimore, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to Baltimore, as well as popular online travel agencies
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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Cheap flight deals from Ottawa to Baltimore (YOW-BWI)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ottawa to Baltimore that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
4:15 pm - 12:57 pmYOW-BWI
20h 42m2 stops
6:00 am - 5:22 pmBWI-YOW
11h 22m1 stop
$373
Find Deal
vie., jul. 26 - mié., jul. 31
4:35 pm - 9:28 pmYOW-BWI
4h 53m1 stop
8:18 am - 5:24 pmBWI-YOW
9h 06m1 stop
$383
Find Deal
mié., jun. 19 - mié., jun. 26
4:35 pm - 9:28 pmYOW-BWI
4h 53m1 stop
8:38 am - 5:27 pmBWI-YOW
8h 49m1 stop
$385
Find Deal
jue., jun. 20 - mié., jun. 26
4:35 pm - 9:28 pmYOW-BWI
4h 53m1 stop
8:18 am - 5:24 pmBWI-YOW
9h 06m1 stop
$388
Find Deal
mié., jun. 26 - mié., jul. 3
4:35 pm - 9:28 pmYOW-BWI
4h 53m1 stop
8:18 am - 3:29 pmBWI-YOW
7h 11m2 stops
$389
Find Deal
mié., jun. 19 - jue., jun. 20
4:35 pm - 9:28 pmYOW-BWI
4h 53m1 stop
8:18 am - 3:52 pmBWI-YOW
7h 34m2 stops
$392
Find Deal
mié., jun. 19 - mié., jun. 26
4:35 pm - 9:28 pmYOW-BWI
4h 53m1 stop
8:18 am - 5:24 pmBWI-YOW
9h 06m1 stop
$397
Find Deal
jue., jun. 20 - lun., jun. 24
4:35 pm - 9:28 pmYOW-BWI
4h 53m1 stop
8:18 am - 2:49 pmBWI-YOW
6h 31m1 stop
$398
Find Deal
mié., jun. 19 - sáb., jun. 22
8:20 pm - 5:00 pmYOW-BWI
20h 40m2 stops
6:00 am - 12:04 amBWI-YOW
18h 04m2 stops
$692WestJet
Find Deal
mié., nov. 13 - dom., nov. 17
8:15 pm - 11:50 pmYOW-BWI
27h 35m2 stops
7:05 am - 8:42 pmBWI-YOW
13h 37m2 stops
$777WestJet
Find Deal
vie., jun. 21 - lun., jun. 24

Flights from Ottawa to Baltimore - Travel Insights & Trends

Get data-powered insights and trends into flights from Ottawa to Baltimore to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Ottawa to Baltimore?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Ottawa to Baltimore, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Ottawa to Baltimore is May, where tickets cost $383 on average. On the other hand, the most expensive months are June and April, where the average cost of tickets is $728 and $664 respectively.

Good to know

Low season

May

High season

July

Cheapest flight

$178
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from Ottawa to Baltimore

When to book flights from Ottawa to Baltimore

Are your dates flexible? Find out the best times to travel from Ottawa to Baltimore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ottawa to Baltimore

  • What is the cheapest flight from Ottawa to Baltimore?

    In the last 3 days, the lowest price for a flight from Ottawa to Baltimore was $178 for a one-way ticket and $373 for a round-trip.

  • Do I need a passport to fly between Ottawa and Baltimore?

    Yes, you’ll need a passport to travel to Baltimore from Ottawa.

  • Which aircraft models fly most regularly from Ottawa to Baltimore?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ottawa to Baltimore?

    Star Alliance is the only airline alliance operating flights between Ottawa and Baltimore.

  • How does KAYAK find such low prices on flights from Ottawa to Baltimore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ottawa to Baltimore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ottawa to Baltimore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Baltimore from Ottawa is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ottawa to Baltimore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Baltimore with an airline and back to Ottawa with another airline. Booking your flights between Ottawa and BWI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ottawa to Baltimore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Baltimore from Ottawa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Ottawa to Baltimore

 
See real verified KAYAK customer reviews for airlines flying from Ottawa to Baltimore. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ottawa to Baltimore? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.0
Air CanadaOverall score based on 7004 reviews
7.2Boarding
6.8Entertainment
6.2Food
7.8Crew
7.0Comfort
Airline reviews

The Carry-on luggage that approved by TSA and all other airlines,- always an issue with Air Canada. This is inappropriate as my carry on suitcase meets the requirements however it always asked to check in on AC flight on the gate. Yes I have it for free, but it takes extra time to pick up on the carousel. Apparently it fit the overhead space, so why AC has this issue all the time?

10.0 ExcellentAnonymous, May 2024YYZ - EWR
Read more about Air Canada reviews

The Carry-on luggage that approved by TSA and all other airlines,- always an issue with Air Canada. This is inappropriate as my carry on suitcase meets the requirements however it always asked to check in on AC flight on the gate. Yes I have it for free, but it takes extra time to pick up on the carousel. Apparently it fit the overhead space, so why AC has this issue all the time?

The terminal this flight boarded from was so far away, poorly temperature controlled, and generally uncomfortable. The plane was small but the flight was short, so it wasn't so bad.

Seriously need to improve the time schedule and the plans

Great TV, easy boarding, wonderful ground crew and flight crew.

Rude Customer Service at checkin, 90 minute limit in flight check in is too strict. I was in line for 30 minutes because of slow/insufficient workers. Somewhere I got to the the counter of course the employee warned me about the 90 minutes. People were cutting the lines. No one did anything.

Everything was great. I really like how they had their safety film set up showing you the beauty of the country.

I liked the early check in. Flight was a bit bumpy due yo weather. Overall, everything went well.

Limited snack options cause the snack vendor was on strike

It was an excellent experience, traveling from Toronto to Denver with United.

Ontime boarding. Almost 1 hour take off delay. We could have boarded slightly later since the pilots were in traffic

Book cheap flights from Ottawa to Baltimore

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Ottawa to Baltimore found on KAYAK in the last 72 hours.
6/14vie.
2 stops
17h 30mYOW-BWI
$178
6/18mar.
1 stop
7h 35mYOW-BWI
$180
6/18mar.
2 stops
16h 30mYOW-BWI
$187
6/18mar.
3 stops
25h 15mYOW-BWI
$198
8/28mié.
2 stops
12h 25mYOW-BWI
$212
6/14vie.
1 stop
8h 35mYOW-BWI
$220
6/14vie.
3 stops
23h 03mYOW-BWI
$223
9/29dom.
1 stopUnited Airlines
15h 05mYOW-BWI
$535
9/29dom.
1 stopUnited Airlines
6h 12mYOW-BWI
$566
6/14vie.
2 stopsWestJet
14h 31mYOW-BWI
$672

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Ottawa - Baltimore Flights

Departure:

Ottawa (YOW)Canada

Destination:

Baltimore (BWI)United States

Return flight deals:

Baltimore - Ottawa

Cabin classes:

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