BWI - YOW

$157 Find Cheap Flights from Baltimore to Ottawa - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$338
Typical prices: $466-$793
Multiple Airlines
Fri 9/14Fri 9/21
BWI - YOW • 2 stops
Cheapest one-way
$157
Typical prices: $369-$411
Multiple Airlines
Fri 9/14
BWI - YOW • 2 stops
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 $462 (round-trip)
Washington, D.C. Dulles Intl (IAD)
Shortest trip • 4h 02m (one-way)
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Insights
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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

Mon, Sep 14 - Mon, Sep 21
Multiple Airlines Logo
6:00 am - 5:35 amBWI  Baltimore/Washington-YOW Ottawa
23h 35m2 stops Atlanta Hartsfield-Jackson Calgary
Multiple Airlines Logo
7:00 am - 1:00 pmYOW  Ottawa-BWI Baltimore/Washington
30h 00m1 stop Fort Lauderdale
$338Multiple Airlines
Mon, Sep 21 - Mon, Sep 28
Multiple Airlines Logo
9:25 pm - 7:20 pmBWI  Baltimore/Washington-YOW Ottawa
21h 55m2 stops Atlanta Hartsfield-Jackson Calgary
Multiple Airlines Logo
7:00 am - 1:00 pmYOW  Ottawa-BWI Baltimore/Washington
30h 00m1 stop Fort Lauderdale
$349Multiple Airlines
Mon, Sep 14 - Mon, Sep 21
Multiple Airlines Logo
6:00 am - 5:35 amBWI  Baltimore/Washington-YOW Ottawa
23h 35m2 stops Atlanta Hartsfield-Jackson Calgary
Multiple Airlines Logo
7:00 am - 1:00 pmYOW  Ottawa-BWI Baltimore/Washington
30h 00m1 stop Fort Lauderdale
$382Multiple Airlines
Mon, Sep 14 - Mon, Sep 21
Multiple Airlines Logo
3:04 pm - 11:48 pmBWI  Baltimore/Washington-YOW Ottawa
8h 44m1 stop Orlando
Multiple Airlines Logo
7:00 am - 1:00 pmYOW  Ottawa-BWI Baltimore/Washington
30h 00m1 stop Fort Lauderdale
$389Multiple Airlines
Mon, Sep 21 - Mon, Sep 28
Multiple Airlines Logo
3:04 pm - 11:48 pmBWI  Baltimore/Washington-YOW Ottawa
8h 44m1 stop Orlando
Multiple Airlines Logo
7:00 am - 1:00 pmYOW  Ottawa-BWI Baltimore/Washington
30h 00m1 stop Fort Lauderdale
$390Multiple Airlines
Mon, Sep 14 - Mon, Sep 21
Multiple Airlines Logo
3:04 pm - 11:48 pmBWI  Baltimore/Washington-YOW Ottawa
8h 44m1 stop Orlando
Multiple Airlines Logo
7:00 am - 1:00 pmYOW  Ottawa-BWI Baltimore/Washington
30h 00m1 stop Fort Lauderdale
$390Multiple Airlines
Fri, Sep 18 - Mon, Sep 21
Multiple Airlines Logo
9:32 pm - 2:33 pmBWI  Baltimore/Washington-YOW Ottawa
17h 01m1 stop Orlando
Multiple Airlines Logo
8:15 pm - 4:46 pmYOW  Ottawa-BWI Baltimore/Washington
20h 31m2 stops Calgary Atlanta Hartsfield-Jackson
$458Multiple Airlines
Fri, Oct 16 - Mon, Oct 19
Multiple Airlines Logo
9:58 am - 5:35 amBWI  Baltimore/Washington-YOW Ottawa
19h 37m2 stops Chicago O'Hare Intl Calgary
Multiple Airlines Logo
7:00 am - 1:01 pmYOW  Ottawa-BWI Baltimore/Washington
30h 01m1 stop Fort Lauderdale
$463Multiple Airlines
Fri, Sep 18 - Fri, Sep 25
Multiple Airlines Logo
9:32 pm - 2:33 pmBWI  Baltimore/Washington-YOW Ottawa
17h 01m1 stop Orlando
Multiple Airlines Logo
8:15 pm - 4:46 pmYOW  Ottawa-BWI Baltimore/Washington
20h 31m2 stops Calgary Atlanta Hartsfield-Jackson
$466Multiple Airlines
Sun, Sep 27 - Tue, Oct 6
Multiple Airlines Logo
9:32 pm - 11:48 pmBWI  Baltimore/Washington-YOW Ottawa
26h 16m1 stop Orlando
Multiple Airlines Logo
7:00 am - 1:00 pmYOW  Ottawa-BWI Baltimore/Washington
30h 00m2 stops Toronto Pearson Intl Fort Lauderdale
$471Multiple 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. 50% 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 $462. Based on KAYAK data over the past 3 months.

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

Washington, D.C. Dulles Intl (IAD) had the shortest average connection time for Baltimore to Ottawa layovers at 146 minutes over the past 3 months.

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Key details for Baltimore to Ottawa flights

Low season

June

Cheapest flight

$157
Flight 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) - 50% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 42% of one-stop connections
    • Washington, D.C. Dulles Intl (IAD) - 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 $466 round-trip on average, while Monday is the most expensive at $1,351, a difference of $885. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Ottawa?

    Some of the most popular sights in Ottawa are Downtown Ottawa, Parliament Hill and Garden of the Provinces and Territories. These are among the most viewed places in Ottawa on KAYAK.

  • How long is a flight from Baltimore to Ottawa?

    There are currently no nonstop flights available from Baltimore to Ottawa. Flights with 1 layover take between 4h 02m and 10h 01m 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 $338 to $2,095. That means the highest observed fare was about 6x 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 $174, which is 57% below the typical average for this route.

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

    Flying via Washington, D.C. Dulles Intl (IAD) gives the shortest average 1-stop total travel time at 4h 02m, compared with 8h 15m via Chicago O'Hare Intl (ORD) and 10h 01m via Orlando (MCO).

  • 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 $13 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 $466 to $793, with an average of $495 over the past 12 months. Anything below $466 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 can be flexible, aim for a Friday departure instead of Monday. On this route, Friday flights average $466 - about $885 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 $384 round-trip in that month - typically $967 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
    - Fairfield Inn & Suites by Marriott Ottawa Airport
    - Hampton Inn by Hilton Ottawa Airport

Everything you need to know for your flight from Baltimore to Ottawa

Information on your arrival and departure airports

Baltimore (BWI)
Ottawa (YOW)