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$162+ 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — YOW
Jun 28 — Jul 51
Sun 6/28
Sun 7/5
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 May 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/26. 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 8/53:50 pm
IAD
-
YOW
1 stop4h 14m
Porter Airlines
Sun 8/1610:40 am
YOW
-
IAD
1 stop4h 30m
Porter Airlines
Deal found 5/26$358
This Kiwi.com deal was found by Cheapflights users on 5/26. 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 7/54:00 pm
IAD
-
YOW
1 stop4h 04m
Porter Airlines
Wed 7/810:40 am
YOW
-
IAD
1 stop4h 36m
Porter Airlines
Deal found 5/26$359
This Kiwi.com deal was found by Cheapflights users on 5/27. 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.
Mon 7/64:00 pm
IAD
-
YOW
1 stop4h 04m
Porter Airlines
Fri 7/1010:40 am
YOW
-
IAD
1 stop4h 36m
Porter Airlines
Deal found 5/27$360
This Kiwi.com deal was found by Cheapflights users on 5/26. 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 7/304:00 pm
IAD
-
YOW
1 stop4h 04m
Porter Airlines
Sat 8/810:40 am
YOW
-
IAD
1 stop4h 30m
Porter Airlines
Deal found 5/26$361
This Kiwi.com deal was found by Cheapflights users on 5/28. 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 7/34:00 pm
IAD
-
YOW
1 stop4h 04m
Porter Airlines
Tue 7/710:40 am
YOW
-
IAD
1 stop4h 36m
Porter Airlines
Deal found 5/28$363
This Kiwi.com deal was found by Cheapflights users on 5/27. 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 7/54:00 pm
IAD
-
YOW
1 stop4h 04m
Porter Airlines
Tue 7/710:40 am
YOW
-
IAD
1 stop4h 36m
Porter Airlines
Deal found 5/27$364
This Kiwi.com deal was found by Cheapflights users on 5/28. 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 7/54:00 pm
IAD
-
YOW
1 stop4h 04m
Porter Airlines
Sat 7/1810:40 am
YOW
-
IAD
1 stop4h 36m
Porter Airlines
Deal found 5/28$365
This Kiwi.com deal was found by Cheapflights users on 5/27. 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 7/1011:30 am
IAD
-
YOW
1 stop6h 24m
Porter Airlines
Fri 7/1710:40 am
YOW
-
IAD
1 stop4h 36m
Porter Airlines
Deal found 5/27$367
This Kiwi.com deal was found by Cheapflights users on 5/26. 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 8/73:50 pm
IAD
-
YOW
1 stop4h 14m
Porter Airlines
Tue 8/1810:40 am
YOW
-
IAD
1 stop4h 30m
Porter Airlines
Deal found 5/26$369
This Trip.com deal was found by Cheapflights users on 5/29. 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 7/94:00 pm
IAD
-
YOW
1 stop5h 44m
Porter Airlines
Mon 7/1310:40 am
YOW
-
IAD
1 stop4h 36m
Porter Airlines
Deal found 5/29$370
This Kiwi.com deal was found by Cheapflights users on 5/25. 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 6/122:52 pm
IAD
-
YOW
2 stops23h 41m
Multiple Airlines
Mon 6/1511:00 am
YOW
-
IAD
1 stop4h 21m
Multiple Airlines
Deal found 5/25$371
This Kiwi.com deal was found by Cheapflights users on 5/26. 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.
Mon 8/33:50 pm
IAD
-
YOW
1 stop4h 14m
Porter Airlines
Thu 8/1310:40 am
YOW
-
IAD
1 stop4h 30m
Porter Airlines
Deal found 5/26$372

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 May 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$358
(Kiwi.com)

One-way from

$162
(Air Canada)

Popular in

December

Cheapest in

October

Average price

$471
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. 10% potential increase in price ($53 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 May 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 May 29, 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

Thu 7/9

12:40 pm-2:11 pm

Nonstop1h 31m

Ottawa

Mon 7/13

10:25 am-12:00 pm

Nonstop1h 35m

$428

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Tue 7/14

6:00 am-11:30 am

1 stop5h 30m

Ottawa

Sun 7/19

10:25 am-12:00 pm

Nonstop1h 35m

$437

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Thu 8/27

6:00 am-10:35 am

1 stop4h 35m

Ottawa

Tue 9/1

6:00 am-10:18 am

1 stop4h 18m

$473

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Thu 6/11

10:10 pm-11:54 pm

Nonstop1h 44m

Ottawa

Sun 6/14

2:52 pm-4:35 pm

Nonstop1h 43m

$514

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Thu 6/18

10:10 pm-11:54 pm

Nonstop1h 44m

Ottawa

Sun 6/21

2:52 pm-4:35 pm

Nonstop1h 43m

$514

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Fri 6/12

8:18 am-10:03 am

Nonstop1h 45m

Ottawa

Sun 6/14

7:30 pm-9:13 pm

Nonstop1h 43m

$521

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Mon 6/22

10:10 pm-11:54 pm

Nonstop1h 44m

Ottawa

Mon 6/29

2:52 pm-4:35 pm

Nonstop1h 43m

$525

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Fri 6/12

8:18 am-10:03 am

Nonstop1h 45m

Ottawa

Fri 6/12

5:50 pm-11:19 pm

1 stop5h 29m

$530

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Tue 6/23

10:29 pm-9:11 am

1 stop10h 42m

Ottawa

Tue 6/30

10:00 am-11:43 am

Nonstop1h 43m

$535

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Thu 7/30

10:10 pm-11:54 pm

Nonstop1h 44m

Ottawa

Sat 8/8

7:30 pm-9:13 pm

Nonstop1h 43m

$536

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/27

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 31m. Air Canada provides one of the quickest options available for as low as $428. 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
Petawawa

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