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$157+ Cheap flights from Maryland to Ottawa (YOW)

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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — YOW
Jul 14 — Jul 211
Tue 7/14
Tue 7/21
1 adult, Economy
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Cheap flight deals from Maryland to Ottawa

Cheapest flights from Maryland to Ottawa
Explore the most affordable flight options available from Maryland to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 14, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/173:50 pm
IAD
-
YOW
1 stop4h 14m
Porter Airlines
Mon 9/2110:40 am
YOW
-
IAD
1 stop4h 30m
Porter Airlines
Deal found 6/11$313
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/183:50 pm
IAD
-
YOW
1 stop4h 14m
Porter Airlines
Mon 9/2110:40 am
YOW
-
IAD
1 stop4h 30m
Porter Airlines
Deal found 6/11$314
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/73:55 pm
IAD
-
YOW
1 stop4h 09m
Porter Airlines
Thu 7/910:40 am
YOW
-
IAD
1 stop4h 31m
Porter Airlines
Deal found 6/12$331
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/163:55 pm
IAD
-
YOW
1 stop4h 09m
Porter Airlines
Sat 7/1810:40 am
YOW
-
IAD
1 stop4h 31m
Porter Airlines
Deal found 6/11$332
This Gotogate deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2711:40 am
IAD
-
YOW
1 stop5h 49m
Porter Airlines
Mon 11/3011:00 am
YOW
-
IAD
1 stop6h 14m
Porter Airlines
Deal found 6/9$333
This Mytrip deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/912:40 pm
DCA
-
YOW
Nonstop1h 31m
Air Canada
Mon 7/1310:25 am
YOW
-
DCA
Nonstop1h 35m
Air Canada
Deal found 6/12$334
This Mytrip deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:15 pm
IAD
-
YOW
1 stop4h 37m
Air Canada
Mon 7/1312:15 pm
YOW
-
IAD
1 stop4h 23m
Air Canada
Deal found 6/12$334
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/283:55 pm
IAD
-
YOW
1 stop4h 09m
Porter Airlines
Thu 7/3010:40 am
YOW
-
IAD
1 stop4h 31m
Porter Airlines
Deal found 6/12$335
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/284:00 pm
IAD
-
YOW
1 stop4h 04m
Porter Airlines
Thu 7/910:40 am
YOW
-
IAD
1 stop4h 31m
Porter Airlines
Deal found 6/10$336
This Trip.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/163:55 pm
IAD
-
YOW
1 stop4h 09m
Porter Airlines
Sun 7/1910:40 am
YOW
-
IAD
1 stop4h 31m
Porter Airlines
Deal found 6/12$337
This Trip.com deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/63:55 pm
IAD
-
YOW
1 stop4h 09m
Porter Airlines
Fri 7/1010:40 am
YOW
-
IAD
1 stop4h 31m
Porter Airlines
Deal found 6/13$338
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/13:55 pm
IAD
-
YOW
1 stop5h 49m
Porter Airlines
Fri 7/310:40 am
YOW
-
IAD
1 stop4h 31m
Porter Airlines
Deal found 6/12$339

Find flight deals from Maryland to Ottawa

Keep the following information in mind while searching for Maryland to Ottawa flight deals. Data was last updated June 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$313
(Kiwi.com)

One-way from

$157
(Gotogate)

Popular in

December

Cheapest in

October

Average price

$505
Provider with most accurate pricing for Washington, D.C. (WAS)-Ottawa flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Ottawa flights.
Search Deals
From Maryland to Ottawa
Search Deals
One-way flight from Maryland to Ottawa
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maryland to Ottawa 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 2,558,603 searches. Data last updated June 14, 2026.
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
Quickest round-trip

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Fri 9/18

12:40 pm-2:10 pm

Nonstop1h 30m

Ottawa

Tue 9/22

10:25 am-12:00 pm

Nonstop1h 35m

$376

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Fri 9/18

10:10 pm-11:54 pm

Nonstop1h 44m

Ottawa

Tue 9/22

6:00 am-7:43 am

Nonstop1h 43m

$376

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Thu 9/17

8:15 am-9:56 am

Nonstop1h 41m

Ottawa

Mon 9/21

7:34 pm-9:18 pm

Nonstop1h 44m

$376

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Thu 9/17

3:40 pm-9:35 pm

1 stop5h 55m

Ottawa

Sun 9/20

6:00 am-7:43 am

Nonstop1h 43m

$386

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Fri 7/31

12:40 pm-2:11 pm

Nonstop1h 31m

Ottawa

Sat 8/8

10:25 am-12:00 pm

Nonstop1h 35m

$394

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Tue 6/30

12:35 pm-2:17 pm

Nonstop1h 42m

Ottawa

Thu 7/2

7:30 pm-9:13 pm

Nonstop1h 43m

$394

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Sun 7/19

10:10 pm-11:54 pm

Nonstop1h 44m

Ottawa

Fri 7/24

2:52 pm-4:35 pm

Nonstop1h 43m

$394

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Mon 7/6

8:18 am-10:03 am

Nonstop1h 45m

Ottawa

Thu 7/16

10:00 am-11:43 am

Nonstop1h 43m

$394

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Wed 7/1

5:06 pm-6:48 pm

Nonstop1h 42m

Ottawa

Thu 7/16

6:00 am-7:44 am

Nonstop1h 44m

$394

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Sun 7/19

12:35 pm-2:17 pm

Nonstop1h 42m

Ottawa

Wed 7/22

6:00 am-7:44 am

Nonstop1h 44m

$394

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 60 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
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.

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

Find useful and relevant information for your journey from Maryland to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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.

  • How long is the flight from Maryland to Ottawa?

    A quick flight from Maryland to Ottawa can take about 1h 30m. Air Canada provides one of the quickest options available for as low as $376. There are 452 mi between Maryland and Ottawa. This flight may include one or multiple stops.

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

    The most popular route from Maryland to Ottawa is Washington, D.C. Dulles Intl - Ottawa. You may also consider Washington, D.C. Reagan-National - Ottawa or Baltimore/Washington - 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?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau

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