BWI - YOW

C$ 199 Find Cheap Flights from Baltimore to Ottawa – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
C$ 570
Typical prices: C$ 650-C$ 1,106
Multiple Airlines
Sun 28/10Sun 4/11
BWI - YOW • 2 stops
Cheapest one-way flights
C$ 199
Typical prices: C$ 514-C$ 574
Multiple Airlines
Sun 18/11
BWI - YOW • 1 stop
When to travel
January
Cheapest • 22% price drop
October
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Orlando (MCO)
Cheapest • Avg C$ 686 (round-trip)
Chicago O'Hare Intl (ORD)
Shortest trip • 8h 15m (one-way)
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Ottawa!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Baltimore to Ottawa (BWI-YOW)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Baltimore to Ottawa

Wed, 28 Oct - Wed, 4 Nov
Multiple Airlines Logo
9:12 p.m. - 5:20 p.m.BWI  Baltimore/Washington-YOW Ottawa
20h 08m2 stops Atlanta Hartsfield-Jackson Fort Lauderdale
Multiple Airlines Logo
8:00 a.m. - 8:17 a.m.YOW  Ottawa-BWI Baltimore/Washington
24h 17m1 stop Orlando
C$ 570Multiple Airlines
Wed, 7 Oct - Wed, 4 Nov
Multiple Airlines Logo
1:55 p.m. - 12:20 a.m.BWI  Baltimore/Washington-YOW Ottawa
34h 25m2 stops Fort Lauderdale Toronto Pearson Intl
Multiple Airlines Logo
8:00 a.m. - 8:17 a.m.YOW  Ottawa-BWI Baltimore/Washington
24h 17m1 stop Orlando
C$ 575Multiple Airlines
Thu, 29 Oct - Thu, 5 Nov
Multiple Airlines Logo
1:56 p.m. - 5:20 p.m.BWI  Baltimore/Washington-YOW Ottawa
27h 24m1 stop Fort Lauderdale
Multiple Airlines Logo
8:00 a.m. - 8:17 a.m.YOW  Ottawa-BWI Baltimore/Washington
24h 17m1 stop Orlando
C$ 582Multiple Airlines
Wed, 28 Oct - Sun, 1 Nov
Multiple Airlines Logo
9:12 p.m. - 5:20 p.m.BWI  Baltimore/Washington-YOW Ottawa
20h 08m2 stops Atlanta Hartsfield-Jackson Fort Lauderdale
Multiple Airlines Logo
3:25 p.m. - 1:01 p.m.YOW  Ottawa-BWI Baltimore/Washington
21h 36m1 stop Fort Lauderdale
C$ 607Multiple Airlines
Thu, 29 Oct - Sun, 1 Nov
Multiple Airlines Logo
5:40 a.m. - 2:45 p.m.BWI  Baltimore/Washington-YOW Ottawa
9h 05m2 stops Atlanta Hartsfield-Jackson Boston Logan Intl
Multiple Airlines Logo
3:25 p.m. - 1:01 p.m.YOW  Ottawa-BWI Baltimore/Washington
21h 36m1 stop Fort Lauderdale
C$ 660Multiple Airlines
Fri, 23 Oct - Mon, 26 Oct
Multiple Airlines Logo
9:52 p.m. - 5:23 p.m.BWI  Baltimore/Washington-YOW Ottawa
19h 31m2 stops Orlando Boston Logan Intl
Multiple Airlines Logo
8:00 a.m. - 8:57 p.m.YOW  Ottawa-BWI Baltimore/Washington
12h 57m1 stop Orlando
C$ 661Multiple Airlines
Fri, 13 Nov - Mon, 16 Nov
Multiple Airlines Logo
1:56 p.m. - 11:32 p.m.BWI  Baltimore/Washington-YOW Ottawa
9h 36m1 stop Fort Lauderdale
Multiple Airlines Logo
5:30 a.m. - 9:04 p.m.YOW  Ottawa-BWI Baltimore/Washington
15h 34m2 stops Toronto Pearson Intl Tampa
C$ 665Multiple Airlines
Thu, 22 Oct - Mon, 26 Oct
Multiple Airlines Logo
9:12 p.m. - 7:20 p.m.BWI  Baltimore/Washington-YOW Ottawa
22h 08m2 stops Atlanta Hartsfield-Jackson Calgary
Multiple Airlines Logo
8:00 a.m. - 8:57 p.m.YOW  Ottawa-BWI Baltimore/Washington
12h 57m1 stop Orlando
C$ 668Multiple Airlines
Fri, 23 Oct - Mon, 26 Oct
Multiple Airlines Logo
9:52 p.m. - 5:23 p.m.BWI  Baltimore/Washington-YOW Ottawa
19h 31m2 stops Orlando Boston Logan Intl
Multiple Airlines Logo
8:00 a.m. - 8:57 p.m.YOW  Ottawa-BWI Baltimore/Washington
12h 57m1 stop Orlando
C$ 683Multiple Airlines
Fri, 13 Nov - Mon, 16 Nov
Multiple Airlines Logo
1:56 p.m. - 11:32 p.m.BWI  Baltimore/Washington-YOW Ottawa
9h 36m1 stop Fort Lauderdale
Multiple Airlines Logo
9:05 a.m. - 10:09 a.m.YOW  Ottawa-BWI Baltimore/Washington
25h 04m1 stop Miami
C$ 701Multiple Airlines
Booking Insights

Price, demand, and travel trends for Baltimore to Ottawa flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Baltimore to Ottawa with more confidence.

What is the most popular layover airport when flying from Baltimore to Ottawa?

Orlando (MCO) is the most popular layover for the Baltimore to Ottawa route. 54% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via MCO.

What is the cheapest layover airport when flying from Baltimore to Ottawa?

Flights via Orlando (MCO) offer the most affordable fares, with an average round-trip price of C$ 686. Based on KAYAK data over the past 3 months.

When flying from Baltimore to Ottawa, which airport offers the shortest layover?

Chicago O'Hare Intl (ORD) had the shortest average connection time for Baltimore to Ottawa layovers at 355 minutes over the past 3 months.

Find deals

Key details for Baltimore to Ottawa flights

Low season

June

Cheapest flight

C$ 199
Flights from Baltimore to Ottawa

When to book flights from Baltimore to Ottawa

Are your dates flexible? Find out the best times to travel from Baltimore to Ottawa based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Baltimore to Ottawa flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Baltimore to Ottawa?

    Flights from Baltimore to Ottawa usually depart from Baltimore/Washington (BWI) and arrive at Ottawa (YOW).

  • Which airports do connecting flights from Baltimore to Ottawa pass through?

    One-stop flights from Baltimore to Ottawa most commonly connect through:

    • Orlando (MCO) – 54% of one-stop connections
    • Chicago O'Hare Intl (ORD) – 38% of one-stop connections
    • Fort Lauderdale (FLL) – 8% of one-stop connections

    Orlando (MCO) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Baltimore to Ottawa?

    Yes. Being flexible with your travel dates can save you up to 66% on the Baltimore to Ottawa route. Friday is the cheapest departure day at C$ 650 round-trip on average, while Monday is the most expensive at C$ 1,884, a difference of C$ 1,234. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • Which popular places can I visit in Ottawa?

    Some of the most popular sights in Ottawa are Shaw Centre, National Arts Centre, and Canal Rideau Memorial. These are among the most viewed places in Ottawa on KAYAK.

  • How long does a flight from Baltimore to Ottawa take?

    There are currently no direct flights available from Baltimore to Ottawa. Flights with 1 layover take between 8h 15m and 21h 31m in total, depending on the connection.

  • Do I need a passport to fly from Baltimore to Ottawa?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Baltimore to Ottawa changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 570 to C$ 4,421. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from Baltimore to Ottawa looking right now?

    One-way fares from Baltimore to Ottawa are currently lower than usual. Average one-way flight prices are about C$ 263, which is 53% below the typical average for this route.

  • How much time can I save by choosing a different layover airport when travelling from Baltimore to Ottawa?

    Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 8h 15m, compared with 11h 51m via Orlando (MCO) and 21h 31m via Fort Lauderdale (FLL).

  • What car rental options are available at Ottawa Airport (YOW)?

    Ottawa Airport (YOW) hosts 5 major car rental companies, with daily rates starting from around C$ 18 for economy cars. Top options include:
    • Routes Car & Truck Rentals
    • Europcar
    • Alamo
    • Budget
    • Enterprise Rent-A-Car

  • How much should I expect to pay for a Baltimore to Ottawa flight?

    Round-trip flights from Baltimore to Ottawa range from C$ 650 to C$ 1,106, with an average of C$ 690 over the past 12 months. Anything below C$ 650 counts as a good deal.

Your guide to booking Baltimore to Ottawa flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure instead of Monday. On this route, Friday flights average C$ 650 – about C$ 1,234 less than Monday (66% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Baltimore to Ottawa trip for January. Fares historically average C$ 536 round-trip in that month – typically C$ 1,349 less than the most expensive month, which is August (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Ottawa Airport.
    - Hilton Garden Inn Ottawa Airport
    - Hampton Inn by Hilton Ottawa Airport
    - Fairfield Inn & Suites by Marriott Ottawa Airport

More options for your flight from Baltimore to Ottawa

Complete your trip to Ottawa with a hotel stay or car rental

Car rentals in Ottawa
Hotels in Ottawa
Vacations in Ottawa