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

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
Baltimore (BWI) to Ottawa (YOW)

All the information you need to plan the best BWI to YOW flight in 2022: compare Baltimore to Ottawa flight prices with the expected peak season, weather and rainfall in Ottawa.
When is the cheapest time to fly from Baltimore to Ottawa (BWI - YOW)?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 41% on flights from Baltimore to Ottawa by exploring options for tickets at noon.

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 28 days in advance, which can save you up to 72% on flights from Baltimore to Ottawa compared to booking the week you need them. Waiting 28 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 $543. For sooner than that we have options available in the next 3 days from $638.

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 July, with the cheapest ticket starting at $203.

What is the cheapest day to fly round-trip from Baltimore to Ottawa?

Flying to your destination on a Monday 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.

Cheap flights from Baltimore to Ottawa in August, September 2022

The best prices found for BWI to YOW flights for August, September
5 Sep - 18 Sep
$405pp
BWI
Baltimore/Washington
Air Canada
 
1 STOP
YOW
Ottawa
YOW
Ottawa
Air Canada
 
1 STOP
BWI
Baltimore/Washington
30 Sep - 3 Oct
$443pp
BWI
Baltimore/Washington
Air Canada
 
1 STOP
YOW
Ottawa
YOW
Ottawa
Air Canada
 
1 STOP
BWI
Baltimore/Washington
13 Sep - 16 Sep
$464pp
BWI
Baltimore/Washington
Air Canada
 
1 STOP
YOW
Ottawa
YOW
Ottawa
Air Canada
 
1 STOP
BWI
Baltimore/Washington

Baltimore/Washington to Ottawa 2022 flight deals

Cheap flights to Ottawa from Baltimore found for this year
5 Sep - 18 Sep
$405pp
BWI
Baltimore/Washington
Air Canada
 
1 STOP
YOW
Ottawa
YOW
Ottawa
Air Canada
 
1 STOP
BWI
Baltimore/Washington
30 Sep - 3 Oct
$443pp
BWI
Baltimore/Washington
Air Canada
 
1 STOP
YOW
Ottawa
YOW
Ottawa
Air Canada
 
1 STOP
BWI
Baltimore/Washington
16 Oct - 19 Oct
$463pp
BWI
Baltimore/Washington
Air Canada
 
1 STOP
YOW
Ottawa
YOW
Ottawa
Air Canada
 
1 STOP
BWI
Baltimore/Washington

Cheap Air Canada flights from Baltimore to Ottawa

5 Sep - 18 Sep
$405pp
BWI
Baltimore/Washington
Air Canada
 
1 STOP
YOW
Ottawa
YOW
Ottawa
Air Canada
 
1 STOP
BWI
Baltimore/Washington
30 Sep - 3 Oct
$443pp
BWI
Baltimore/Washington
Air Canada
 
1 STOP
YOW
Ottawa
YOW
Ottawa
Air Canada
 
1 STOP
BWI
Baltimore/Washington
16 Oct - 19 Oct
$463pp
BWI
Baltimore/Washington
Air Canada
 
1 STOP
YOW
Ottawa
YOW
Ottawa
Air Canada
 
1 STOP
BWI
Baltimore/Washington

Cheap Delta flights from Baltimore to Ottawa

13 Oct - 17 Oct
$578pp
BWI
Baltimore/Washington
Delta
   
2 STOPS
YOW
Ottawa
YOW
Ottawa
Delta
   
2 STOPS
BWI
Baltimore/Washington
1 Dec - 13 Dec
$586pp
BWI
Baltimore/Washington
Delta
   
2 STOPS
YOW
Ottawa
YOW
Ottawa
Delta
   
2 STOPS
BWI
Baltimore/Washington
29 Aug - 5 Sep
$593pp
BWI
Baltimore/Washington
Delta
   
2 STOPS
YOW
Ottawa
YOW
Ottawa
Delta
   
2 STOPS
BWI
Baltimore/Washington

Last minute flights from Baltimore to Ottawa

Late deals on round-trip flights to Ottawa from Baltimore, departing today and this week
21 Aug - 26 Aug
$688pp
BWI
Baltimore/Washington
Air Canada
 
1 STOP
YOW
Ottawa
YOW
Ottawa
Air Canada
 
1 STOP
BWI
Baltimore/Washington
21 Aug - 26 Aug
$691pp
BWI
Baltimore/Washington
Air Canada
 
1 STOP
YOW
Ottawa
YOW
Ottawa
Air Canada
 
1 STOP
BWI
Baltimore/Washington
21 Aug - 26 Aug
$736pp
BWI
Baltimore/Washington
Air Canada
 
1 STOP
YOW
Ottawa
YOW
Ottawa
Air Canada
 
1 STOP
BWI
Baltimore/Washington

One-way flights to Ottawa from Baltimore

The cheapest one-way flights from Baltimore to Ottawa
5:28 pm - 9:24 am
Multiple Airlines
3 Stops
15h 56m
BWI - YOW
Multiple Airlines
$395
Kiwi.com
6:20 am - 11:13 am
Air Canada
1 Stop
4h 53m
BWI - YOW
Air Canada
$594
Air Canada
8:45 am - 5:08 pm
Delta
2 Stops
8h 23m
BWI - YOW
Delta
$716
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Baltimore</span> to <span class="emphasized">Ottawa</span> flights.

Flight FAQs

From Baltimore to Ottawa

Which airlines flying from Baltimore/Washington to Ottawa have flexible cancellations due to COVID-19?

Some of our airline partners flying from Baltimore/Washington to Ottawa have new flexible policies in place due to COVID-19. American Airlines, Air Canada, and Porter Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Can I find flights from Baltimore to Ottawa for under $500 on Cheapflights?

Yes, there are multiple flights from Baltimore to Ottawa for under $500. The cheapest flight booked recently is on Air Canada for just $405, but on average you can expect to pay $486.

Are there last-minute flights available from Baltimore to Ottawa for under $700?

There are currently 15+ open flights from Baltimore to Ottawa within the next 7 days for less than $700.

What are the cheapest airlines flying from Baltimore to Ottawa round-trip?

Cheapflights users have booked flights from Baltimore to Ottawa round-trip from $405. Another airline that can offer you cheap pricing is Delta. These flights start at 37% lower than the current average price 3 months from now.

What are the cheapest flights from Baltimore to Ottawa?

Looking for the cheapest flight from Baltimore to Ottawa? While on average our users pay $793, our data indicates the cheapest price to be $74. The most popular route (Baltimore/Washington - Ottawa), is priced around $479.

What are the most popular airlines that fly from Baltimore to Ottawa?

When booking a flight from Baltimore to Ottawa, you may want to consider flying on American Airlines, Air Canada or Porter Airlines as they are the most popular for this route.

COVID Restrictions

View COVID Travel Restrictions for Ottawa, Canada

Do I need a COVID test to fly to Ottawa from Baltimore?

Information is based on travel restrictions from Baltimore/Washington to Ottawa

Most visitors from Baltimore/Washington need to provide a negative COVID-19 test result and/or quarantine to enter Ottawa.

COVID-19 testing requirements
Visitors from Baltimore/Washington must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Ottawa.

Quarantine requirements
Visitors from Baltimore/Washington are not required to quarantine after entering Ottawa.

Do I need a test to fly back to Baltimore from Ottawa?

Returning to Baltimore/Washington from Ottawa

COVID-19 testing requirements
Visitors from Ottawa are not required to present a negative COVID-19 PCR test or antigen result upon entering Baltimore/Washington.

Quarantine requirements
Visitors from Ottawa are not required to quarantine after entering Baltimore/Washington.

Hide COVID Travel Restrictions for Ottawa, Canada