Ottawa

$158+ Cheap flights from Maryland to Ottawa (YOW)

BWI — YOW
Dec 2 — Dec 91
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Cheap flight deals from Maryland to Ottawa

Cheapest flights from Maryland to Ottawa

Wed 12/29:43 am -
1 stop13h 37m
Wed 12/93:05 pm -
1 stop22h 00m
Deal found 11/2$386
Fri 11/131:56 pm -
1 stop9h 38m
Mon 11/165:30 am -
2 stops31h 31m
Deal found 10/30$406
Wed 11/2510:57 am -
1 stop30h 27m
Wed 12/23:15 pm -
2 stops17h 25m
Deal found 10/28$409
Thu 11/2610:57 am -
1 stop30h 27m
Thu 12/34:40 pm -
2 stops29h 43m
Deal found 10/29$416
Wed 11/181:56 pm -
1 stop9h 23m
Thu 11/1910:30 am -
2 stops38h 12m
Deal found 10/29$430
Wed 11/41:56 pm -
1 stop27h 28m
Tue 11/107:05 am -
1 stop29h 56m
Deal found 10/31$436
Wed 12/98:41 pm -
3 stops20h 34m
Tue 12/157:00 am -
1 stop12h 46m
Deal found 11/1$444
Tue 12/1510:02 am -
2 stops37h 38m
Thu 12/174:30 pm -
1 stop8h 26m
Deal found 10/30$451

Find flight deals from Maryland to Ottawa

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$386
(Kiwi.com)

One-way from

$158
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$438
Provider with most accurate pricing for Washington, D.C. (WAS)-Ottawa flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Ottawa flights.
From Maryland to Ottawa
One-way flight from Maryland to Ottawa
Highest demand for flights based on searches. 5% potential increase in price ($29 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Maryland to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreOttawa

BWI Baltimore/Washington - YOW Ottawa

BWIYOW

Baltimore/Washington

Wed 12/2

6:00 am-11:20 pm

2 stops17h 20m

Ottawa

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$196

BaltimoreOttawa

BWI Baltimore/Washington - YOW Ottawa

BWIYOW

Baltimore/Washington

Tue 12/1

6:03 pm-11:20 pm

2 stops29h 17m

Ottawa

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$197
Quickest round-trip

BaltimoreOttawa

BWI Baltimore/Washington - YOW Ottawa

BWIYOW

Baltimore/Washington

Fri 11/13

1:56 pm-11:34 pm

1 stop9h 38m

Ottawa

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$207

BaltimoreOttawa

BWI Baltimore/Washington - YOW Ottawa

BWIYOW

Baltimore/Washington

Wed 11/11

1:56 pm-5:24 pm

1 stop27h 28m

Ottawa

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$224

BaltimoreOttawa

BWI Baltimore/Washington - YOW Ottawa

BWIYOW

Baltimore/Washington

Sun 12/13

6:53 pm-5:35 pm

1 stop22h 42m

Ottawa

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$231

BaltimoreOttawa

BWI Baltimore/Washington - YOW Ottawa

BWIYOW

Baltimore/Washington

Fri 12/18

5:08 pm-12:09 am

1 stop31h 01m

Ottawa

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$236

BaltimoreOttawa

BWI Baltimore/Washington - YOW Ottawa

BWIYOW

Baltimore/Washington

Fri 12/11

6:41 pm-4:38 pm

3 stops21h 57m

Ottawa

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$245

BaltimoreOttawa

BWI Baltimore/Washington - YOW Ottawa

BWIYOW

Baltimore/Washington

Wed 12/9

6:27 am-4:45 pm

1 stop10h 18m

Ottawa

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$251

BaltimoreOttawa

BWI Baltimore/Washington - YOW Ottawa

BWIYOW

Baltimore/Washington

Tue 11/10

1:56 pm-5:52 pm

2 stops27h 56m

Ottawa

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$253

BaltimoreOttawa

BWI Baltimore/Washington - YOW Ottawa

BWIYOW

Baltimore/Washington

Thu 1/28

6:25 am-4:40 pm

1 stop10h 15m

Ottawa

Sun 1/31

3:25 pm-11:43 am

1 stop20h 18m

$508

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 19 resultsSorted by cheapest first
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Best time to book a flight from Maryland to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Maryland with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Maryland to Ottawa

No data available for this route at this time. Please check back soon.

Related info for your journey

  • What airport do you fly into for flights to Ottawa from Maryland?

    Most people fly into Ottawa (YOW) if they book a flight to Ottawa from Maryland. Ottawa is conveniently located just 6.6 mi from Ottawa’s city center.

  • What are the most popular routes from Maryland to Ottawa?

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Maryland 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.

See more FAQs

Traveling to a place near Ottawa?

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