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Cheap flights from Maryland to Ottawa from C$ 181

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — YOW
27 Apr — 4 May1
1 adult

Cheap flight deals from Maryland to Ottawa

Keep the following information in mind while searching for Maryland to Ottawa flight deals. Data was last updated 22 April 2025.

Round-trip from

C$ 388

One-way from

C$ 181

Popular in

March

Cheapest in

January

Average price

C$ 460
Air Canada
  • Air Canada
  • 30/5-30/5
  • 2 total stops
  • 10h 13m total
  • Maryland to Ottawa
2/6
  • 2/6
  • 1 total stop
  • 10h 34m total
  • Maryland to Ottawa
Highest demand for flights based on searches. 2% potential increase in price (C$ 18 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 17 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find 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 22 April 2025.

Sat 14/64:20 p.m.IAD - YOW
1 stop3h 33mPorter Airlines
Mon 16/610:15 a.m.YOW - IAD
1 stop4h 51mPorter Airlines
Deal found 22/4C$ 435
Tue 27/54:20 p.m.IAD - YOW
1 stop8h 02mMultiple Airlines
Fri 30/55:55 a.m.YOW - IAD
1 stop9h 11mMultiple Airlines
Deal found 22/4C$ 453
Tue 27/56:41 a.m.BWI - YOW
1 stop10h 34mMultiple Airlines
Fri 30/54:40 p.m.YOW - BWI
1 stop4h 41mMultiple Airlines
Deal found 22/4C$ 459
Fri 2/56:00 a.m.DCA - YOW
1 stop4h 25mAir Canada
Sun 4/510:25 a.m.YOW - DCA
Nonstop1h 36mAir Canada
Deal found 22/4C$ 539
Wed 23/46:00 a.m.PHL - YOW
1 stop11h 27mMultiple Airlines
Wed 30/44:20 p.m.YOW - PHL
1 stop16h 26mMultiple Airlines
Deal found 22/4C$ 547
Mon 2/68:18 a.m.IAD - YOW
Nonstop1h 40mAir Canada
Tue 10/67:29 p.m.YOW - IAD
Nonstop1h 35mAir Canada
Deal found 21/4C$ 571
Tue 27/512:55 p.m.DCA - YOW
Nonstop1h 32mUnited Airlines
Fri 30/510:25 a.m.YOW - DCA
Nonstop1h 36mUnited Airlines
Deal found 22/4C$ 607
Tue 27/58:18 a.m.IAD - YOW
Nonstop1h 40mUnited Airlines
Fri 30/57:29 p.m.YOW - IAD
Nonstop1h 35mUnited Airlines
Deal found 22/4C$ 730
Thu 12/66:00 a.m.DCA - YOW
2 stops18h 22mMultiple Airlines
Thu 19/64:40 p.m.YOW - DCA
2 stops30h 19mMultiple Airlines
Deal found 22/4C$ 850
Sat 7/69:59 a.m.PHL - YOW
2 stops14h 23mDelta
Wed 11/65:55 a.m.YOW - PHL
2 stops10h 21mDelta
Deal found 22/4C$ 882
Thu 12/66:00 a.m.DCA - YOW
2 stops18h 22mWestJet
Thu 19/65:55 a.m.YOW - DCA
3 stops27h 53mWestJet
Deal found 22/4C$ 887
Wed 13/83:20 p.m.PHL - YOW
1 stop3h 40mAir Canada
Mon 25/86:40 p.m.YOW - PHL
1 stop3h 27mAir Canada
Deal found 22/4C$ 934

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 629,999 searches. Data last updated 22 April 2025.
Use the filters below to find and compare flights from Maryland to Ottawa that are best for you.

Fly from

Maryland

Fly to

Ottawa

Route

Depart

Return

Price

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Fri 30/5

6:00 a.m.-10:25 a.m.

1 stop4h 25m

Ottawa

Fri 30/5

1:55 p.m.-7:43 p.m.

1 stop5h 48m

C$ 388

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Fri 30/5

10:25 a.m.-5:04 p.m.

1 stop6h 39m

Ottawa

Fri 30/5

7:29 p.m.-9:04 p.m.

Nonstop1h 35m

C$ 398

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Fri 26/9

4:20 p.m.-8:34 p.m.

1 stop4h 14m

Ottawa

Sun 28/9

7:00 a.m.-10:16 a.m.

1 stop3h 16m

C$ 430

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Tue 27/5

4:20 p.m.-12:22 a.m.

1 stop8h 02m

Ottawa

Fri 30/5

5:55 a.m.-3:06 p.m.

1 stop9h 11m

C$ 453

BaltimoreOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Tue 27/5

6:41 a.m.-5:15 p.m.

1 stop10h 34m

Ottawa

Fri 30/5

4:40 p.m.-9:21 p.m.

1 stop4h 41m

C$ 459

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Sun 25/5

6:22 p.m.-5:15 p.m.

1 stop22h 53m

Ottawa

Mon 2/6

7:00 a.m.-7:48 a.m.

2 stops24h 48m

C$ 550

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Sat 24/5

12:55 p.m.-2:27 p.m.

Nonstop1h 32m

Ottawa

Mon 26/5

10:25 a.m.-12:01 p.m.

Nonstop1h 36m

C$ 607

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Fri 20/6

6:59 a.m.-1:10 p.m.

1 stop6h 11m

Ottawa

Sun 22/6

9:55 p.m.-8:52 a.m.

1 stop10h 57m

C$ 632

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Thu 5/6

12:55 p.m.-2:27 p.m.

Nonstop1h 32m

Ottawa

Sun 8/6

10:25 a.m.-12:01 p.m.

Nonstop1h 36m

C$ 668

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Tue 27/5

8:18 a.m.-9:58 a.m.

Nonstop1h 40m

Ottawa

Fri 30/5

7:29 p.m.-9:04 p.m.

Nonstop1h 35m

C$ 730

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/4

Showing 1-10 of 33 results
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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

What is the cheapest month to book a flight from Maryland to Ottawa?

Currently, October is the cheapest month in which you can book a flight from Maryland to Ottawa (average of C$ 224). Flying from Maryland to Ottawa in December is currently the most expensive (average of C$ 326). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Ottawa by month

Plan your trip to Ottawa by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ottawa ranges from 50.0 - 93.0 mm per month. June is typically the wettest month, when rainfall can reach 93.0 mm. February is typically the driest time to visit Ottawa when rainfall is around 50.0 mm.

Temperature in Ottawa by month

Plan your trip to Ottawa by taking into account the average temperature totals by month.

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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ottawa. Reviews last updated 22 April 2025.
Read reviews from past customers who have flown Porter Airlines, Delta and United Airlines from Maryland to Ottawa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Food

7.6

Crew

8.8

Boarding

8.2

Comfort

8.1

Entertainment

7.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Overall

8.0

Food

7.6

Crew

8.8

Boarding

8.2

Comfort

8.1

Entertainment

7.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
8.0
Very good

Overall

8.0

Food

7.6

Crew

8.8

Boarding

8.2

Comfort

8.1

Entertainment

7.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Overall

8.0

Food

7.6

Crew

8.8

Boarding

8.2

Comfort

8.1

Entertainment

7.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Overall

8.0

Food

7.6

Crew

8.8

Boarding

8.2

Comfort

8.1

Entertainment

7.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Overall

8.0

Food

7.6

Crew

8.8

Boarding

8.2

Comfort

8.1

Entertainment

7.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

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?

    Located just 10.6 km from the city centre, Ottawa (YOW) is the airport most travelers will use when flying to Ottawa from Maryland.

  • What are the cheapest airlines to fly from Maryland to Ottawa one-way?

    C$ 199 is the cheapest one-way deal found within the past few days, from Porter Airlines. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from C$ 207 and C$ 270, respectively.

  • 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.

  • What is the cheapest month to book a flight from Maryland to Ottawa?

    Currently, October is the cheapest month in which you can book a flight from Maryland to Ottawa (average of C$ 224). Flying from Maryland to Ottawa in December is currently the most expensive (average of C$ 326). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Maryland?

Book flights to Maryland if you plan to visit one of these locations
Gatineau
Perth
Smiths Falls
Prescott
Brockville
Wakefield
Lanark

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Alternative routes for Maryland to Ottawa

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Why should you use Cheapflights to find cheap flight tickets from Maryland to Ottawa?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ottawa from Maryland.

Can Cheapflights find flights from Maryland to Ottawa with no change fees?

Yes, we can. To see specific flights from Maryland to Ottawa with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Maryland to Ottawa become cheaper?

Yes, Cheapflights offers price alerts on Maryland to Ottawa flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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