How long is the flight from Maryland to Ottawa?

A quick flight from Maryland to Ottawa can take about 1h 32m. Air Canada provides one of the quickest options available for as low as $365. There are 452 mi between Maryland and Ottawa. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Ottawa ranges from 2.0 - 3.7 inches per month. June is typically the wettest month, when rainfall can reach 3.7 in. February is typically the driest time to visit Ottawa when rainfall is around 2.0 in.

If weather is an important factor for your trip to Ottawa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 F).

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.

What is the cheapest time of day to fly from MD to YOW?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Maryland to Ottawa as you normally would.

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.

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.

$144+ Cheap Flights from Maryland to Ottawa

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Cheap flight deals from Maryland to Ottawa

Cheapest

Best

Last-minute

One-way

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 August 27, 2026.

Sun 10/1111:25 am -

1 stop6h 27m

Sun 10/1810:40 am -

1 stop4h 30m

Deal found 8/27

$310

Thu 10/153:50 pm -

1 stop5h 52m

Fri 10/1610:40 am -

1 stop4h 30m

Deal found 8/24

$314

Thu 9/173:50 pm -

1 stop4h 12m

Mon 9/2110:40 am -

1 stop4h 30m

Deal found 8/27

$315

Fri 9/253:50 pm -

1 stop4h 12m

Fri 10/210:40 am -

1 stop4h 30m

Deal found 8/25

$316

Thu 10/111:25 am -

1 stop6h 27m

Sun 10/410:40 am -

1 stop4h 30m

Deal found 8/25

$317

Fri 10/163:50 pm -

1 stop5h 52m

Mon 10/1910:40 am -

1 stop4h 30m

Deal found 8/24

$324

Thu 10/83:50 pm -

1 stop5h 52m

Sun 10/1110:40 am -

1 stop4h 30m

Deal found 8/23

$325

Fri 9/253:50 pm -

1 stop4h 12m

Sun 9/2710:40 am -

1 stop4h 30m

Deal found 8/23

$328

Fri 10/23:50 pm -

1 stop5h 52m

Sun 10/410:40 am -

1 stop4h 30m

Deal found 8/23

$330

Sat 10/311:25 am -

1 stop7h 42m

Mon 10/1210:40 am -

1 stop4h 30m

Deal found 8/24

$335

Tue 11/2411:20 am -

1 stop13h 24m

Sun 11/295:30 am -

1 stop12h 13m

Deal found 8/25

$337

Mon 9/146:00 am -

2 stops23h 35m

Mon 9/217:00 am -

1 stop30h 00m

Deal found 8/23

$338

Best flights from Maryland to Ottawa
Discover carefully curated flight deals from Maryland to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2026.

Fri 9/2512:55 pm -

Nonstop1h 32m

Wed 9/3010:40 am -

Nonstop1h 34m

Deal found 8/25

$377

Sat 9/266:45 am -

1 stop9h 53m

Sat 9/267:30 pm -

Nonstop1h 44m

Deal found 8/26

$395

Thu 9/175:15 pm -

Nonstop1h 40m

Tue 9/2212:15 pm -

1 stop4h 23m

Deal found 8/27

$434

Thu 10/2912:00 pm -

2 stops12h 44m

Mon 11/25:30 am -

2 stops16h 05m

Deal found 8/26

$778

Fri 10/26:00 am -

1 stop4h 33m

Mon 10/56:00 am -

1 stop4h 20m

Deal found 8/24

$394

Wed 9/166:01 am -

2 stops8h 54m

Tue 9/227:00 am -

2 stops27h 07m

Deal found 8/22

$809

Wed 9/235:15 pm -

Nonstop1h 40m

Thu 9/242:52 pm -

Nonstop1h 43m

Deal found 8/26

$428

Thu 9/247:46 am -

1 stop9h 30m

Thu 9/248:05 pm -

1 stop12h 50m

Deal found 8/26

$440

Mon 9/2110:10 pm -

Nonstop1h 44m

Sat 9/267:30 pm -

Nonstop1h 44m

Deal found 8/26

$428

Sat 9/2612:55 pm -

Nonstop1h 32m

Tue 9/2910:40 am -

Nonstop1h 34m

Deal found 8/22

$439

Thu 9/243:47 pm -

1 stop5h 48m

Sun 9/276:00 am -

Nonstop1h 43m

Deal found 8/27

$438

Tue 9/2912:55 pm -

Nonstop1h 32m

Sat 10/1010:35 am -

Nonstop1h 34m

Deal found 8/23

$439

Sun 10/115:45 pm -

1 stop30h 00m

Sun 10/186:25 pm -

2 stops30h 13m

Deal found 8/27

$501

Tue 9/2212:35 pm -

1 stop4h 03m

Fri 9/256:00 am -

Nonstop1h 43m

Deal found 8/26

$438

Fri 10/912:50 pm -

Nonstop1h 32m

Sun 10/1110:35 am -

Nonstop1h 34m

Deal found 8/23

$439

Fri 9/189:32 pm -

1 stop17h 01m

Tue 9/228:15 pm -

2 stops25h 15m

Deal found 8/22

$525

Fri 9/255:50 pm -

1 stop4h 45m

Sat 9/267:30 pm -

Nonstop1h 44m

Deal found 8/27

$438

Fri 9/2512:55 pm -

Nonstop1h 32m

Sat 9/2610:40 am -

Nonstop1h 34m

Deal found 8/27

$440

Thu 9/2410:30 am -

1 stop6h 46m

Sat 9/266:00 am -

Nonstop1h 43m

Deal found 8/27

$438

Thu 10/812:50 pm -

Nonstop1h 32m

Sun 10/116:00 am -

1 stop4h 20m

Deal found 8/23

$448

Fri 10/98:15 am -

Nonstop1h 41m

Sun 10/116:00 am -

Nonstop1h 43m

Deal found 8/23

$439

Thu 10/89:59 pm -

1 stop16h 34m

Mon 10/128:55 pm -

2 stops21h 25m

Deal found 8/22

$617

Wed 9/1610:10 pm -

Nonstop1h 44m

Wed 9/236:00 am -

Nonstop1h 43m

Deal found 8/23

$439

Tue 10/66:30 pm -

2 stops20h 25m

Tue 10/138:40 am -

2 stops15h 36m

Deal found 8/22

$889

Thu 10/88:15 am -

Nonstop1h 41m

Sun 10/116:00 am -

Nonstop1h 43m

Deal found 8/23

$439

Fri 9/259:32 pm -

1 stop17h 01m

Wed 9/3010:40 am -

2 stops22h 45m

Deal found 8/26

$667

Mon 9/2112:55 pm -

Nonstop1h 32m

Mon 9/215:57 pm -

1 stop4h 02m

Deal found 8/26

$451

Thu 10/83:35 pm -

1 stop8h 45m

Sun 10/112:00 pm -

2 stops33h 43m

Deal found 8/25

$701

Thu 9/178:30 am -

1 stop5h 29m

Mon 9/216:05 am -

1 stop3h 41m

Deal found 8/27

$453

Fri 10/26:00 am -

1 stop11h 23m

Sun 10/48:40 am -

1 stop5h 32m

Deal found 8/23

$742

Last-minute flights from Maryland to Ottawa
Discover last-minute flight deals from Maryland to Ottawa. Data last updated August 27, 2026 and is based on user searches.

Mon 9/146:00 am -

2 stops23h 35m

Mon 9/217:00 am -

1 stop30h 00m

Deal found 8/23

$338

Thu 9/173:50 pm -

1 stop4h 12m

Mon 9/2110:40 am -

1 stop4h 30m

Deal found 8/27

$315

Thu 9/173:50 pm -

1 stop8h 30m

Mon 9/216:55 am -

1 stop8h 15m

Deal found 8/25

$353

Fri 9/183:50 pm -

1 stop8h 30m

Mon 9/216:55 am -

1 stop8h 15m

Deal found 8/23

$355

Fri 9/183:50 pm -

1 stop4h 12m

Fri 9/2510:40 am -

1 stop4h 30m

Deal found 8/23

$365

Mon 9/219:25 pm -

2 stops21h 55m

Mon 9/287:00 am -

1 stop30h 00m

Deal found 8/22

$349

Fri 9/253:50 pm -

1 stop4h 12m

Fri 10/210:40 am -

1 stop4h 30m

Deal found 8/25

$316

Fri 9/253:50 pm -

1 stop4h 12m

Sun 9/2710:40 am -

1 stop4h 30m

Deal found 8/23

$328

Fri 9/253:50 pm -

1 stop8h 30m

Wed 9/306:25 pm -

1 stop16h 20m

Deal found 8/25

$356

Fri 9/253:50 pm -

1 stop8h 30m

Sun 9/276:25 pm -

1 stop16h 20m

Deal found 8/25

$357

Fri 9/2512:55 pm -

Nonstop1h 32m

Sun 9/2710:40 am -

Nonstop1h 34m

Deal found 8/25

$365

Fri 9/2511:25 am -

1 stop6h 27m

Mon 9/288:00 am -

1 stop7h 10m

Deal found 8/25

$366

One-way flights from Maryland to Ottawa
Search for one-way flight options from Maryland to Ottawa. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.

Sun 9/1311:25 am -

1 stop6h 27m

Deal found 8/23

$144

Tue 9/2911:25 am -

1 stop6h 27m

Deal found 8/27

$145

Thu 10/83:50 pm -

1 stop4h 12m

Deal found 8/24

$146

Sat 9/126:13 pm -

2 stops23h 22m

Deal found 8/22

$151

Mon 9/149:04 pm -

2 stops22h 16m

Deal found 8/22

$157

Mon 9/149:25 pm -

2 stops21h 55m

Deal found 8/22

$157

Sat 10/312:40 pm -

Nonstop1h 32m

Deal found 8/27

$162

Wed 9/166:13 pm -

2 stops30h 07m

Deal found 8/22

$162

Sun 9/1311:25 am -

1 stop12h 55m

Deal found 8/22

$163

Mon 10/1212:50 pm -

Nonstop1h 32m

Deal found 8/24

$164

Sun 11/111:20 am -

1 stop4h 49m

Deal found 8/25

$164

Wed 10/215:22 pm -

3 stops30h 58m

Deal found 8/26

$164

Find flight deals from Maryland to Ottawa

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$310 (Trip.com)
One-way from	$144 (Trip.com)
Popular in	December
Cheapest in	March
Average price	$435

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. 7% potential increase in price ($38 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Washington, D.C.Ottawa

DCA Washington, D.C. Reagan-National - YOW Ottawa

DCAYOW

Washington, D.C. Reagan-National

Fri 9/25

12:55 pm-2:27 pm

Nonstop1h 32m

Ottawa

Wed 9/30

10:40 am-12:14 pm

Nonstop1h 34m

$377

Washington, D.C.Ottawa

DCA Washington, D.C. Reagan-National - YOW Ottawa

DCAYOW

Washington, D.C. Reagan-National

Fri 10/2

6:00 am-10:33 am

1 stop4h 33m

Ottawa

Mon 10/5

6:00 am-10:20 am

1 stop4h 20m

$394

Washington, D.C.Ottawa

IAD Washington, D.C. Dulles Intl - YOW Ottawa

IADYOW

Washington, D.C. Dulles Intl

Sat 9/26

6:45 am-4:38 pm

1 stop9h 53m

Ottawa

Sat 9/26

7:30 pm-9:14 pm

Nonstop1h 44m

$395

Washington, D.C.Ottawa

IAD Washington, D.C. Dulles Intl - YOW Ottawa

IADYOW

Washington, D.C. Dulles Intl

Wed 9/23

5:15 pm-6:55 pm

Nonstop1h 40m

Ottawa

Thu 9/24

2:52 pm-4:35 pm

Nonstop1h 43m

$428

Washington, D.C.Ottawa

IAD Washington, D.C. Dulles Intl - YOW Ottawa

IADYOW

Washington, D.C. Dulles Intl

Mon 9/21

10:10 pm-11:54 pm

Nonstop1h 44m

Ottawa

Sat 9/26

7:30 pm-9:14 pm

Nonstop1h 44m

$428

Washington, D.C.Ottawa

IAD Washington, D.C. Dulles Intl - YOW Ottawa

IADYOW

Washington, D.C. Dulles Intl

Thu 9/17

5:15 pm-6:55 pm

Nonstop1h 40m

Ottawa

Tue 9/22

12:15 pm-4:38 pm

1 stop4h 23m

$434

Washington, D.C.Ottawa

IAD Washington, D.C. Dulles Intl - YOW Ottawa

IADYOW

Washington, D.C. Dulles Intl

Thu 9/24

3:47 pm-9:35 pm

1 stop5h 48m

Ottawa

Sun 9/27

6:00 am-7:43 am

Nonstop1h 43m

$438

Washington, D.C.Ottawa

IAD Washington, D.C. Dulles Intl - YOW Ottawa

IADYOW

Washington, D.C. Dulles Intl

Tue 9/22

12:35 pm-4:38 pm

1 stop4h 03m

Ottawa

Fri 9/25

6:00 am-7:43 am

Nonstop1h 43m

$438

Washington, D.C.Ottawa

IAD Washington, D.C. Dulles Intl - YOW Ottawa

IADYOW

Washington, D.C. Dulles Intl

Fri 9/25

5:50 pm-10:35 pm

1 stop4h 45m

Ottawa

Sat 9/26

7:30 pm-9:14 pm

Nonstop1h 44m

$438

Washington, D.C.Ottawa

IAD Washington, D.C. Dulles Intl - YOW Ottawa

IADYOW

Washington, D.C. Dulles Intl

Thu 9/24

10:30 am-5:16 pm

1 stop6h 46m

Ottawa

Sat 9/26

6:00 am-7:43 am

Nonstop1h 43m

$438

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/26

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

DCA-YOW

IAD-YOW

BWI-YOW

PHL-YOW

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

USMD-YOW

DCA-YOW

IAD-YOW

BWI-YOW

PHL-YOW

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.
How long is the flight from Maryland to Ottawa?
A quick flight from Maryland to Ottawa can take about 1h 32m. Air Canada provides one of the quickest options available for as low as $365. 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.

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$144+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Maryland to Ottawa

Cheapest flights from Maryland to OttawaExplore 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 August 27, 2026.

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 August 27, 2026.

Best flights from Maryland to OttawaDiscover carefully curated flight deals from Maryland to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2026.

Discover carefully curated flight deals from Maryland to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2026.

Last-minute flights from Maryland to OttawaDiscover last-minute flight deals from Maryland to Ottawa. Data last updated August 27, 2026 and is based on user searches.

Discover last-minute flight deals from Maryland to Ottawa. Data last updated August 27, 2026 and is based on user searches.

One-way flights from Maryland to OttawaSearch for one-way flight options from Maryland to Ottawa. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.

Search for one-way flight options from Maryland to Ottawa. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.

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Best time to book a flight from Maryland to Ottawa

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Related info for your journey

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

How long is the flight from Maryland to Ottawa?

What are the most popular routes from Maryland to Ottawa?

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

How can I find direct flights from Maryland to Ottawa?

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

Traveling to a place near Ottawa?

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Complete your trip

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Search flights from Maryland to Ottawa by cabin class

Find flights from Maryland to Ottawa, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Maryland and Ottawa flights

Browse other Maryland and Ottawa flight options. Last updated on August 27, 2026.

Other flights to Ottawa

Explore flights to Ottawa departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 27, 2026.

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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 August 27, 2026.

Best flights from Maryland to Ottawa
Discover carefully curated flight deals from Maryland to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2026.

Last-minute flights from Maryland to Ottawa
Discover last-minute flight deals from Maryland to Ottawa. Data last updated August 27, 2026 and is based on user searches.

One-way flights from Maryland to Ottawa
Search for one-way flight options from Maryland to Ottawa. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.