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Cheap flights from Baltimore (BWI) to Ottawa (YOW) from $132

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/10. 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.
BWI — YOW
Jun 4 — Jun 111
From?
To?
Tue 6/4
Tue 6/11
1 adult, Economy
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Cheap flight deals from Baltimore to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Ottawa (YOW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 30, 2024.

Popular in

August

Cheapest in

May

Average price

$509

Round-trip from

$283
High demand for flights, 27% potential price rise
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Best time to find cheap flights, 20% potential price drop
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Average for round-trip flights in May 2024
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From Baltimore/Washington to Ottawa
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What is the cheapest day to fly round-trip from Baltimore to Ottawa?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Ottawa. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Baltimore to Ottawa?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 27 days in advance, which can save you up to 238% on flights from Baltimore to Ottawa compared to booking the week you need them. Waiting 27 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $316. For sooner than that we have options available in the next 3 days from $521.

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

Flights from Baltimore to Ottawa lean towards being more expensive in August. Prices are generally better when you fly from Baltimore to Ottawa in April, with the cheapest ticket starting at $155.

What is the cheapest time of day to fly from BWI to YOW?

Unlike in the morning, when flights are generally more expensive, you can save up to 7% on flights from Baltimore to Ottawa by exploring options for tickets at noon.

Cheap WestJet flights from Baltimore to Ottawa

Explore cheap flight options specifically provided by WestJet for the route between Baltimore and Ottawa. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Peruse some of the lowest-priced WestJet flights we've found from Baltimore to Ottawa. Deals update often to give you more flight options matching your criteria
Mon 7/297:05 amBWI - YOW
2 stops13h 37mWestJet
Mon 8/123:25 pmYOW - BWI
2 stops26h 06mWestJet
Deal found 5/29$823
Tue 7/26:33 pmBWI - YOW
2 stops26h 09mWestJet
Sun 7/79:35 pmYOW - BWI
2 stops21h 08mWestJet
Deal found 5/29$857
Thu 8/17:05 amBWI - YOW
2 stops13h 37mWestJet
Sun 8/49:35 pmYOW - BWI
2 stops25h 55mWestJet
Deal found 5/28$861
Sun 6/166:00 amBWI - YOW
2 stops14h 42mWestJet
Wed 6/199:35 pmYOW - BWI
2 stops18h 02mWestJet
Deal found 5/29$1,959

Cheap United Airlines flights from Baltimore to Ottawa

Explore cheap flight options specifically provided by United Airlines for the route between Baltimore and Ottawa. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Take a gander at the lowest prices we've found on United Airlines flights from Baltimore to Ottawa. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Mon 7/295:44 pmBWI - YOW
1 stop23h 20mUnited Airlines
Mon 8/126:03 pmYOW - BWI
2 stops15h 51mUnited Airlines
Deal found 5/29$1,009
Mon 7/295:44 pmBWI - YOW
1 stop23h 20mUnited Airlines
Mon 8/125:30 pmYOW - BWI
1 stop16h 24mUnited Airlines
Deal found 5/29$1,042

Cheap Baltimore to Ottawa flights in May & June 2024

Find cheap flight options from Baltimore to Ottawa specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on May 30, 2024.
These are some of the best deals we've found on flights to Ottawa in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Wed 6/55:45 amBWI - YOW
1 stop11h 42mMultiple Airlines
Wed 6/124:35 pmYOW - BWI
1 stop4h 53mMultiple Airlines
Deal found 5/29$327
Wed 6/55:45 amBWI - YOW
1 stop11h 42mMultiple Airlines
Tue 6/114:15 pmYOW - BWI
1 stop7h 35mMultiple Airlines
Deal found 5/29$346
Wed 6/55:45 amBWI - YOW
1 stop11h 42mMultiple Airlines
Thu 6/64:15 pmYOW - BWI
1 stop7h 35mMultiple Airlines
Deal found 5/29$354
Wed 6/265:45 amBWI - YOW
1 stop11h 42mMultiple Airlines
Tue 7/307:40 amYOW - BWI
2 stops10h 16mMultiple Airlines
Deal found 5/28$367
Wed 6/128:18 amBWI - YOW
3 stops31h 34mMultiple Airlines
Tue 6/187:20 amYOW - BWI
3 stops16h 31mMultiple Airlines
Deal found 5/30$373
Wed 6/265:45 amBWI - YOW
1 stop11h 42mMultiple Airlines
Tue 7/304:15 pmYOW - BWI
1 stop7h 35mMultiple Airlines
Deal found 5/28$374
Wed 6/128:18 amBWI - YOW
2 stops27h 24mMultiple Airlines
Tue 6/187:20 amYOW - BWI
3 stops16h 31mMultiple Airlines
Deal found 5/30$379
Wed 6/268:38 amBWI - YOW
1 stop8h 49mMultiple Airlines
Wed 7/34:35 pmYOW - BWI
1 stop4h 53mMultiple Airlines
Deal found 5/29$386
Wed 6/268:38 amBWI - YOW
1 stop8h 49mMultiple Airlines
Wed 7/34:35 pmYOW - BWI
1 stop4h 53mMultiple Airlines
Deal found 5/29$387

Baltimore to Ottawa 2024 flight deals

Discover exclusive flight deals for travel between Baltimore and Ottawa in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
These are some of the best deals we've found on flights to Ottawa in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Wed 6/55:45 amBWI - YOW
1 stop11h 42mMultiple Airlines
Wed 6/124:35 pmYOW - BWI
1 stop4h 53mMultiple Airlines
Deal found 5/29$327
Wed 6/55:45 amBWI - YOW
1 stop11h 42mMultiple Airlines
Tue 6/114:15 pmYOW - BWI
1 stop7h 35mMultiple Airlines
Deal found 5/29$346
Wed 6/55:45 amBWI - YOW
1 stop11h 42mMultiple Airlines
Thu 6/64:15 pmYOW - BWI
1 stop7h 35mMultiple Airlines
Deal found 5/29$354
Wed 6/265:45 amBWI - YOW
1 stop11h 42mMultiple Airlines
Tue 7/307:40 amYOW - BWI
2 stops10h 16mMultiple Airlines
Deal found 5/28$367
Wed 6/128:18 amBWI - YOW
3 stops31h 34mMultiple Airlines
Tue 6/187:20 amYOW - BWI
3 stops16h 31mMultiple Airlines
Deal found 5/30$373
Wed 6/265:45 amBWI - YOW
1 stop11h 42mMultiple Airlines
Tue 7/304:15 pmYOW - BWI
1 stop7h 35mMultiple Airlines
Deal found 5/28$374
Wed 6/128:18 amBWI - YOW
2 stops27h 24mMultiple Airlines
Tue 6/187:20 amYOW - BWI
3 stops16h 31mMultiple Airlines
Deal found 5/30$379
Wed 6/268:38 amBWI - YOW
1 stop8h 49mMultiple Airlines
Wed 7/34:35 pmYOW - BWI
1 stop4h 53mMultiple Airlines
Deal found 5/29$386
Wed 6/268:38 amBWI - YOW
1 stop8h 49mMultiple Airlines
Wed 7/34:35 pmYOW - BWI
1 stop4h 53mMultiple Airlines
Deal found 5/29$387

Baltimore to Ottawa flights leaving soon

Find last-minute flight options from Baltimore to Ottawa for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Have a look at some of the flights available from Baltimore to Ottawa departing last-minute. Tip: verify your flight details before completing your reservation.
Wed 6/55:45 amBWI - YOW
1 stop11h 42mMultiple Airlines
Wed 6/124:35 pmYOW - BWI
1 stop4h 53mMultiple Airlines
Deal found 5/29$327
Wed 6/55:45 amBWI - YOW
1 stop11h 42mMultiple Airlines
Tue 6/114:15 pmYOW - BWI
1 stop7h 35mMultiple Airlines
Deal found 5/29$346
Wed 6/55:45 amBWI - YOW
1 stop11h 42mMultiple Airlines
Thu 6/64:15 pmYOW - BWI
1 stop7h 35mMultiple Airlines
Deal found 5/29$354
Wed 6/55:45 amBWI - YOW
1 stop11h 42mMultiple Airlines
Mon 6/104:35 pmYOW - BWI
1 stop4h 53mMultiple Airlines
Deal found 5/29$413
Thu 6/68:18 amBWI - YOW
2 stops7h 34mMultiple Airlines
Wed 6/124:35 pmYOW - BWI
1 stop4h 53mMultiple Airlines
Deal found 5/29$453
Thu 6/68:18 amBWI - YOW
2 stops7h 34mMultiple Airlines
Tue 6/114:15 pmYOW - BWI
1 stop7h 35mMultiple Airlines
Deal found 5/29$472
Fri 6/79:20 amBWI - YOW
1 stop8h 07mMultiple Airlines
Wed 6/124:35 pmYOW - BWI
1 stop4h 53mMultiple Airlines
Deal found 5/29$478
Wed 6/58:18 amBWI - YOW
2 stops7h 11mMultiple Airlines
Wed 6/124:35 pmYOW - BWI
1 stop4h 53mMultiple Airlines
Deal found 5/29$480
Fri 6/79:20 amBWI - YOW
1 stop8h 07mMultiple Airlines
Tue 6/114:15 pmYOW - BWI
1 stop7h 35mMultiple Airlines
Deal found 5/29$497

One-way flights to Ottawa from Baltimore

Search for one-way flight options from Baltimore to Ottawa. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Take a look at some of the one-way flights we've detected from Baltimore to Ottawa. Users in need of a round-trip flight from Baltimore to Ottawa instead should update the search form at the top of page.
Wed 7/108:40 amBWI - YOW
1 stop8h 42mMultiple Airlines
Deal found 5/30$132
Wed 7/106:00 amBWI - YOW
2 stops11h 24mMultiple Airlines
Deal found 5/30$177
Thu 6/1310:44 pmBWI - YOW
1 stop12h 30mMultiple Airlines
Deal found 5/29$189
Mon 6/1010:44 pmBWI - YOW
1 stop18h 40mMultiple Airlines
Deal found 5/29$196
Thu 6/1310:44 pmBWI - YOW
2 stops21h 23mMultiple Airlines
Deal found 5/29$202
Thu 6/68:18 amBWI - YOW
2 stops7h 34mMultiple Airlines
Deal found 5/29$239
Mon 6/1010:44 pmBWI - YOW
2 stops23h 20mMultiple Airlines
Deal found 5/29$243
Wed 7/106:30 amBWI - YOW
3 stops13h 24mMultiple Airlines
Deal found 5/30$244
Mon 6/1010:44 pmBWI - YOW
3 stops21h 10mMultiple Airlines
Deal found 5/29$249

Find flights from Baltimore to Ottawa within your budget

Customize your flight search to find flights from Baltimore to Ottawa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$327 - $1,009

Route

Depart

Return

Price

Baltimore/WashingtonOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Wed 6/5

1 stop11h 42m

Ottawa

Wed 6/12

1 stop4h 53m

$327

Baltimore/WashingtonOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Wed 6/5

1 stop11h 42m

Ottawa

Tue 6/11

1 stop7h 35m

$346

Baltimore/WashingtonOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Wed 6/5

1 stop11h 42m

Ottawa

Thu 6/6

1 stop7h 35m

$354

Baltimore/WashingtonOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Wed 6/26

1 stop11h 42m

Ottawa

Tue 7/30

2 stops10h 16m

$367

Baltimore/WashingtonOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Wed 6/12

3 stops31h 34m

Ottawa

Tue 6/18

3 stops16h 31m

$373

Baltimore/WashingtonOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Wed 6/26

1 stop11h 42m

Ottawa

Tue 7/30

1 stop7h 35m

$374

Baltimore/WashingtonOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Wed 6/12

2 stops27h 24m

Ottawa

Tue 6/18

3 stops16h 31m

$379

Baltimore/WashingtonOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Mon 7/29

2 stops13h 37m

Ottawa

Mon 8/12

2 stops26h 06m

$823

Baltimore/WashingtonOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Mon 7/29

1 stop23h 20m

Ottawa

Mon 8/12

2 stops15h 51m

$1,009

Flights are sorted by cheapest first

Deals found on 5/29

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

Use this chart to determine the cheapest time to fly round-trip from Baltimore to Ottawa. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Baltimore to Ottawa flight should consider departing on Thursday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Baltimore to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Baltimore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Ottawa by month

Plan your trip to Ottawa by taking into account the average temperature and rainfall totals by month.

YOW

Temperature

14 - 69.8 °F

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ottawa. Reviews last updated May 30, 2024.
See what other customers who have flown with WestJet and United Airlines from Baltimore to Ottawa have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.5
Good
2,866 reviews
Check prices

Boarding

7.7

Crew

8.1

Food

6.4

Comfort

7.3

Entertainment

6.4

Overall

7.5

Reviews

1 / 10

System was down and the line on the check in counter was very slow.

WestJet
7.5
Good
2,866 reviews
WestJet
7.5
Good
2,866 reviews
Check prices

Boarding

7.7

Crew

8.1

Food

6.4

Comfort

7.3

Entertainment

6.4

Overall

7.5

Reviews

1 / 10

System was down and the line on the check in counter was very slow.

United Airlines
7.4
Good
10,777 reviews
WestJet
7.5
Good
2,866 reviews
Check prices

Boarding

7.7

Crew

8.1

Food

6.4

Comfort

7.3

Entertainment

6.4

Overall

7.5

Reviews

1 / 10

System was down and the line on the check in counter was very slow.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Baltimore to Ottawa for under $400 on Cheapflights?

    Yes, there are multiple flights from Baltimore to Ottawa for under $400. The cheapest flight booked recently is on Multiple Airlines for just $327, but on average you can expect to pay $389.

  • Are there last-minute flights available from Baltimore to Ottawa for under $400?

    There are currently 16+ open flights from Baltimore to Ottawa within the next 7 days for less than $400.

  • What does BWI to YOW mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Baltimore/Washington Airport to Ottawa Airport flight would often be abbreviated as a BWI to YOW flight.

  • Can I find deals for flights from Baltimore to Ottawa that include extra baggage allowance?

    The amount of baggage you can bring on your Baltimore to Ottawa flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Baltimore to Ottawa with specific airlines?

    Yes, Cheapflights allows you to browse and filter Baltimore to Ottawa flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Baltimore to Ottawa that include hotel bookings?

    Yes. In addition to deals on Baltimore to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Ottawa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Ottawa.

  • Can I find deals for business class flights from Baltimore to Ottawa?

    Yes. Cheapflights offers flight deals from Baltimore to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Baltimore to Ottawa that allow pets onboard?

    Many airlines flying from Baltimore to Ottawa offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Baltimore to Ottawa?

    Yes, you can often find last-minute deals on Baltimore to Ottawa flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Baltimore to Ottawa flight deals updated?

    The Baltimore to Ottawa flight deals you see on this page were last updated on 5/30.

  • What is the cheapest month to book a flight from Baltimore to Ottawa?

    Currently, January is the cheapest month in which you can book a flight from Baltimore to Ottawa (average of $283). Flying from Baltimore to Ottawa in July is currently the most expensive (average of $482). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Baltimore to Ottawa
See prices for flight routes from nearby airports that may be better suited for you.

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Top airline flying from Baltimore to Ottawa

Discover the top airline that operate flights from Baltimore to Ottawa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$351Average$603FlexibilityNo cancel feeOn-time67%
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Search flights from Baltimore to Ottawa by cabin class

Find flights from Baltimore to Ottawa, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Baltimore to Ottawa?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ottawa from Baltimore today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Baltimore to Ottawa?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ottawa from Baltimore.

Can Cheapflights find flights from Baltimore to Ottawa with no change fees?

Need flexible booking options for your flight to Ottawa from Baltimore? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Baltimore to Ottawa become cheaper?

Yes! Start tracking prices for Baltimore to Ottawa flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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