HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Ottawa (YOW) to Baltimore (BWI) from $212

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 8/28. 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.
YOW — BWI
Jun 5 — Jun 121
From?
To?
Wed 6/5
Wed 6/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Cheap flight deals from Ottawa to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Baltimore (BWI). 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 31, 2024.

Popular in

June

Cheapest in

May

Round-trip from

$236

One-way from

$231
High demand for flights, 27% potential price rise
Search Deals
Best time to find cheap flights, 28% potential price drop
Search Deals
From Ottawa to Baltimore/Washington
Search Deals
One-way flight from Ottawa to Baltimore/Washington
Search Deals

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

To save on the cost of your flight from Ottawa to Baltimore, book at least 56 days before your planned departure. Booking around this time can save you about 130% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $384 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $632.

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

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, February can be a great choice for travel to Baltimore. Flights to Baltimore from Ottawa in February are about $370 on average during February, but can be found for as low as $248.

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

It’s typically best to fly out from Ottawa to Baltimore at noon. Doing so could potentially save you 59% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap WestJet flights from Ottawa to Baltimore

Explore cheap flight options specifically provided by WestJet for the route between Ottawa and Baltimore. 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 31, 2024.
Fri 8/308:15 pmYOW - BWI
2 stops16h 29mWestJet
Sun 9/16:05 amBWI - YOW
2 stops24h 47mWestJet
Deal found 5/30$584
Thu 8/86:15 amYOW - BWI
2 stops34h 50mWestJet
Tue 8/1312:08 pmBWI - YOW
2 stops32h 34mWestJet
Deal found 5/31$615
Fri 8/308:15 pmYOW - BWI
2 stops21h 28mWestJet
Mon 9/26:00 amBWI - YOW
2 stops18h 37mWestJet
Deal found 5/30$624
Thu 8/226:15 amYOW - BWI
2 stops30h 29mWestJet
Sun 8/257:02 pmBWI - YOW
2 stops53h 42mWestJet
Deal found 5/30$635
Wed 11/136:00 amYOW - BWI
2 stops28h 47mWestJet
Sun 11/176:00 amBWI - YOW
2 stops18h 23mWestJet
Deal found 5/30$637
Fri 6/283:25 pmYOW - BWI
2 stops32h 25mWestJet
Mon 7/16:00 amBWI - YOW
2 stops14h 42mWestJet
Deal found 5/30$739
Fri 6/218:15 pmYOW - BWI
2 stops27h 35mWestJet
Mon 6/247:05 amBWI - YOW
2 stops13h 37mWestJet
Deal found 5/29$777
Sat 6/226:09 amYOW - BWI
2 stops13h 32mWestJet
Mon 6/247:05 amBWI - YOW
2 stops13h 37mWestJet
Deal found 5/29$865
Wed 6/128:15 pmYOW - BWI
2 stops16h 29mWestJet
Sat 6/1511:37 amBWI - YOW
2 stops26h 54mWestJet
Deal found 5/30$867

Cheap Ottawa to Baltimore flights in May & June 2024

Find cheap flight options from Ottawa to Baltimore 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 31, 2024.
Thu 6/134:15 pmYOW - BWI
1 stop7h 35mMultiple Airlines
Tue 6/188:18 amBWI - YOW
1 stop9h 06mMultiple Airlines
Deal found 5/30$343
Sun 6/164:15 pmYOW - BWI
1 stop7h 35mMultiple Airlines
Wed 6/195:45 amBWI - YOW
1 stop11h 42mMultiple Airlines
Deal found 5/30$345
Thu 6/134:15 pmYOW - BWI
1 stop7h 35mMultiple Airlines
Mon 6/178:18 amBWI - YOW
2 stops7h 34mMultiple Airlines
Deal found 5/30$347
Sun 6/167:20 amYOW - BWI
2 stops16h 30mMultiple Airlines
Wed 6/195:45 amBWI - YOW
1 stop11h 42mMultiple Airlines
Deal found 5/30$352
Thu 6/134:15 pmYOW - BWI
1 stop7h 35mMultiple Airlines
Sat 6/158:18 amBWI - YOW
1 stop6h 31mMultiple Airlines
Deal found 5/30$356
Sun 6/167:20 amYOW - BWI
2 stops16h 30mMultiple Airlines
Wed 6/198:18 amBWI - YOW
2 stops9h 09mMultiple Airlines
Deal found 5/30$368
Thu 6/134:15 pmYOW - BWI
1 stop7h 35mMultiple Airlines
Mon 6/179:20 amBWI - YOW
1 stop8h 07mMultiple Airlines
Deal found 5/30$370
Thu 6/134:15 pmYOW - BWI
1 stop7h 35mMultiple Airlines
Sun 6/168:18 amBWI - YOW
2 stops7h 34mMultiple Airlines
Deal found 5/30$373
Thu 6/134:15 pmYOW - BWI
1 stop7h 35mMultiple Airlines
Sat 6/1510:44 pmBWI - YOW
2 stops17h 08mMultiple Airlines
Deal found 5/30$379

Ottawa to Baltimore 2024 flight deals

Discover exclusive flight deals for travel between Ottawa and Baltimore 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 31, 2024.
Thu 6/134:15 pmYOW - BWI
1 stop7h 35mMultiple Airlines
Tue 6/188:18 amBWI - YOW
1 stop9h 06mMultiple Airlines
Deal found 5/30$343
Sun 6/164:15 pmYOW - BWI
1 stop7h 35mMultiple Airlines
Wed 6/195:45 amBWI - YOW
1 stop11h 42mMultiple Airlines
Deal found 5/30$345
Thu 6/134:15 pmYOW - BWI
1 stop7h 35mMultiple Airlines
Mon 6/178:18 amBWI - YOW
2 stops7h 34mMultiple Airlines
Deal found 5/30$347
Sun 6/167:20 amYOW - BWI
2 stops16h 30mMultiple Airlines
Wed 6/195:45 amBWI - YOW
1 stop11h 42mMultiple Airlines
Deal found 5/30$352
Thu 6/134:15 pmYOW - BWI
1 stop7h 35mMultiple Airlines
Sat 6/158:18 amBWI - YOW
1 stop6h 31mMultiple Airlines
Deal found 5/30$356
Mon 9/93:25 pmYOW - BWI
3 stops26h 24mMultiple Airlines
Wed 9/118:55 amBWI - YOW
1 stop8h 32mMultiple Airlines
Deal found 5/30$367
Sun 6/167:20 amYOW - BWI
2 stops16h 30mMultiple Airlines
Wed 6/198:18 amBWI - YOW
2 stops9h 09mMultiple Airlines
Deal found 5/30$368
Thu 6/134:15 pmYOW - BWI
1 stop7h 35mMultiple Airlines
Mon 6/179:20 amBWI - YOW
1 stop8h 07mMultiple Airlines
Deal found 5/30$370
Mon 9/94:15 pmYOW - BWI
2 stops25h 34mMultiple Airlines
Wed 9/118:55 amBWI - YOW
1 stop8h 32mMultiple Airlines
Deal found 5/30$372

Ottawa to Baltimore flights leaving soon

Find last-minute flight options from Ottawa to Baltimore 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 31, 2024.
Thu 6/64:15 pmYOW - BWI
1 stop7h 35mMultiple Airlines
Tue 6/118:12 pmBWI - YOW
1 stop21h 15mMultiple Airlines
Deal found 5/30$385
Thu 6/64:15 pmYOW - BWI
1 stop7h 35mMultiple Airlines
Tue 6/118:18 amBWI - YOW
2 stops11h 49mMultiple Airlines
Deal found 5/30$428
Fri 6/74:15 pmYOW - BWI
1 stop8h 35mMultiple Airlines
Tue 6/118:18 amBWI - YOW
1 stop9h 06mMultiple Airlines
Deal found 5/30$440
Mon 6/104:35 pmYOW - BWI
1 stop4h 53mMultiple Airlines
Wed 6/128:18 amBWI - YOW
2 stops7h 11mMultiple Airlines
Deal found 5/30$457
Fri 6/74:15 pmYOW - BWI
1 stop8h 35mMultiple Airlines
Mon 6/109:20 amBWI - YOW
1 stop8h 07mMultiple Airlines
Deal found 5/30$470
Sat 6/84:15 pmYOW - BWI
1 stop9h 09mMultiple Airlines
Tue 6/118:18 amBWI - YOW
2 stops7h 34mMultiple Airlines
Deal found 5/30$478
Thu 6/64:15 pmYOW - BWI
1 stop7h 35mMultiple Airlines
Mon 6/108:38 amBWI - YOW
1 stop8h 49mMultiple Airlines
Deal found 5/30$483
Sat 6/84:15 pmYOW - BWI
1 stop9h 09mMultiple Airlines
Tue 6/118:18 amBWI - YOW
1 stop9h 06mMultiple Airlines
Deal found 5/30$492
Thu 6/67:20 amYOW - BWI
2 stops16h 30mMultiple Airlines
Mon 6/108:38 amBWI - YOW
1 stop8h 49mMultiple Airlines
Deal found 5/30$495

One-way flights to Baltimore from Ottawa

Search for one-way flight options from Ottawa to Baltimore. 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 31, 2024.
Wed 8/288:55 amYOW - BWI
2 stops12h 25mMultiple Airlines
Deal found 5/30$212
Wed 8/288:05 amYOW - BWI
3 stops14h 46mMultiple Airlines
Deal found 5/30$226
Mon 6/104:15 pmYOW - BWI
1 stop22h 26mMultiple Airlines
Deal found 5/31$231
Mon 6/104:15 pmYOW - BWI
1 stop27h 46mMultiple Airlines
Deal found 5/30$232
Sun 6/304:15 pmYOW - BWI
1 stop7h 35mMultiple Airlines
Deal found 5/31$237
Mon 6/108:55 amYOW - BWI
2 stops22h 33mMultiple Airlines
Deal found 5/31$238
Mon 6/108:50 amYOW - BWI
3 stops22h 38mMultiple Airlines
Deal found 5/30$240
Sun 6/305:20 pmYOW - BWI
2 stops14h 08mMultiple Airlines
Deal found 5/31$251
Sun 6/3012:40 pmYOW - BWI
3 stops18h 48mMultiple Airlines
Deal found 5/31$258

Find flights from Ottawa to Baltimore within your budget

Customize your flight search to find flights from Ottawa to Baltimore 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 31, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$343 - $615

Route

Depart

Return

Price

OttawaBaltimore/Washington

YOW - BWI

YOWBWI

Ottawa

Thu 6/13

1 stop7h 35m

Baltimore/Washington

Tue 6/18

1 stop9h 06m

$343

OttawaBaltimore/Washington

YOW - BWI

YOWBWI

Ottawa

Sun 6/16

1 stop7h 35m

Baltimore/Washington

Wed 6/19

1 stop11h 42m

$345

OttawaBaltimore/Washington

YOW - BWI

YOWBWI

Ottawa

Thu 6/13

1 stop7h 35m

Baltimore/Washington

Mon 6/17

2 stops7h 34m

$347

OttawaBaltimore/Washington

YOW - BWI

YOWBWI

Ottawa

Sun 6/16

2 stops16h 30m

Baltimore/Washington

Wed 6/19

1 stop11h 42m

$352

OttawaBaltimore/Washington

YOW - BWI

YOWBWI

Ottawa

Thu 6/13

1 stop7h 35m

Baltimore/Washington

Sat 6/15

1 stop6h 31m

$356

OttawaBaltimore/Washington

YOW - BWI

YOWBWI

Ottawa

Mon 9/9

3 stops26h 24m

Baltimore/Washington

Wed 9/11

1 stop8h 32m

$367

OttawaBaltimore/Washington

YOW - BWI

YOWBWI

Ottawa

Sun 6/16

2 stops16h 30m

Baltimore/Washington

Wed 6/19

2 stops9h 09m

$368

OttawaBaltimore/Washington

YOW - BWI

YOWBWI

Ottawa

Fri 8/30

2 stops16h 29m

Baltimore/Washington

Sun 9/1

2 stops24h 47m

$584

OttawaBaltimore/Washington

YOW - BWI

YOWBWI

Ottawa

Thu 8/8

2 stops34h 50m

Baltimore/Washington

Tue 8/13

2 stops32h 34m

$615

Flights are sorted by cheapest first

Deals found on 5/30

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

Use this chart to determine the cheapest time to fly round-trip from Ottawa to Baltimore. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ottawa to Baltimore flight should consider departing on Saturday afternoons when fares are most often at their lowest. Saturday afternoons 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 Ottawa to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from Ottawa 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 Baltimore by month

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

WAS

Temperature

35.6 - 80.6 °F

Reviews of airlines servicing Baltimore

Get insights into the airlines that provide service to Baltimore. 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 Baltimore. Reviews last updated May 31, 2024.
WestJet
7.5
Good
2,869 reviews
Check prices

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.5

Food

6.4

Entertainment

6.4

Reviews

1 / 10

It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.

WestJet
7.5
Good
2,869 reviews
WestJet
7.5
Good
2,869 reviews
Check prices

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.5

Food

6.4

Entertainment

6.4

Reviews

1 / 10

It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.

United Airlines
7.4
Good
10,763 reviews
WestJet
7.5
Good
2,869 reviews
Check prices

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.5

Food

6.4

Entertainment

6.4

Reviews

1 / 10

It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Baltimore. 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 Ottawa to Baltimore for under $400 on Cheapflights?

    Yes, there are multiple flights from Ottawa to Baltimore for under $400. The cheapest flight booked recently is on Multiple Airlines for just $343, but on average you can expect to pay $372.

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

    There are currently 20+ open flights from Ottawa to Baltimore within the next 7 days for less than $400.

  • What does YOW to BWI mean?

    Ottawa Airport is YOW and Baltimore/Washington Airport is BWI. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

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

    The amount of baggage you can bring on your Ottawa to Baltimore 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 Ottawa to Baltimore with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ottawa to Baltimore 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 Ottawa to Baltimore that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Ottawa to Baltimore 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 Ottawa to Baltimore that allow pets onboard?

    Many airlines flying from Ottawa to Baltimore 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 Ottawa to Baltimore?

    Yes, you can often find last-minute deals on Ottawa to Baltimore 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 Ottawa to Baltimore flight deals updated?

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

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

    Currently, December is the cheapest month in which you can book a flight from Ottawa to Baltimore (average of $238). Flying from Ottawa to Baltimore in July is currently the most expensive (average of $288). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

Pearson Intl to Reagan-National flights
Pearson Intl to Dulles Intl flights
Pearson Intl to Baltimore flights
Pearson Intl to Philadelphia flights
Toronto Island to Dulles Intl flights
Pierre Elliott Trudeau Intl to Dulles Intl flights
Toronto Island to Baltimore flights
Toronto Island to Philadelphia flights
Pierre Elliott Trudeau Intl to Reagan-National flights
Pierre Elliott Trudeau Intl to Baltimore flights
Ottawa to Dulles Intl flights
Pierre Elliott Trudeau Intl to Philadelphia flights
Toronto Island to Reagan-National flights
Ottawa to Reagan-National flights
Ottawa to Philadelphia flights
Hamilton to Philadelphia flights
London to Dulles Intl flights
London to Baltimore flights
London to Reagan-National flights

Top airline flying from Ottawa to Baltimore

Discover the top airline that operate flights from Ottawa to Baltimore. 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 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$288Average$579FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
San Francisco to Tokyo flights
Atlanta to Detroit flights
Atlanta to Washington, D.C. flights
USA to Manila flights
Boston to Las Vegas flights
Boston to Barcelona flights
Los Angeles to Vancouver flights
Los Angeles to Kansas City flights
Minneapolis to Chicago flights
Nashville to Miami flights
USA to Saudi Arabia flights
Ottawa to Bozeman flights

Search flights from Ottawa to Baltimore by cabin class

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

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Laayoune Hassan I
Flights to Virac
Flights to Figari-Sud Corse
Flights to Edremit/Korfez
Flights to Rhinelander Oneida County
Flights to Girona Costa Brava
Flights to Brainerd Crow Wing County
Flights to Parikia Paros
Flights to Cortez Montezuma County
Flights to Miyakojima Hirara
Flights to Zadar
Flights to Trapani Birgi
Flights to Provincetown
Flights to Oran Es Senia
Flights to Constanţa Mihail Kogalniceanu
Flights to Vava'u Lupepau'U
Flights to Urumqi
Flights to Hakodate
Flights to Naxos
Flights to Dalaman
Flights to Hyannis Barnstable
Flights to Devils Lake
Flights to Bastia Poretta
Flights to Karpathos

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 Ottawa to Baltimore?

Cheapflights helps you search for flights from Ottawa to Baltimore via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ottawa to Baltimore.

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

Certainly. Search results for flights to Baltimore from Ottawa shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for Ottawa to Baltimore 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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines