Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Maryland to Ottawa from C$ 161

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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — YOW
26 Jan — 2 Feb1
1 adult

Cheap flight deals from Maryland to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Maryland (USMD) to Ottawa (YOW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 January 2025.

Round-trip from

C$ 366

One-way from

C$ 161
Porter Airlines
  • Porter Airlines
  • 18/2-22/2
  • 2 total stops
  • 9h 53m total
  • Maryland to Ottawa
Search Deals
Porter Airlines
  • Porter Airlines
  • 5/3
  • 1 total stop
  • 4h 14m total
  • Maryland to Ottawa
Search Deals

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 21 January 2025.

Tue 18/22:10 p.m.IAD - YOW
1 stop6h 24mPorter Airlines
Sat 22/29:20 a.m.YOW - IAD
1 stop3h 29mPorter Airlines
Deal found 21/1C$ 366
Thu 13/212:55 p.m.DCA - YOW
Nonstop1h 40mAir Canada
Mon 17/210:30 a.m.YOW - DCA
Nonstop1h 50mAir Canada
Deal found 21/1C$ 430
Mon 10/310:15 p.m.IAD - YOW
Nonstop1h 39mAir Canada
Mon 17/311:00 a.m.YOW - IAD
1 stop4h 13mAir Canada
Deal found 21/1C$ 448
Wed 5/21:17 p.m.IAD - YOW
2 stops10h 38mMultiple Airlines
Wed 12/28:40 a.m.YOW - IAD
1 stop4h 09mMultiple Airlines
Deal found 20/1C$ 452
Mon 24/28:55 p.m.BWI - YOW
2 stops23h 25mMultiple Airlines
Thu 27/25:00 p.m.YOW - BWI
1 stop14h 40mMultiple Airlines
Deal found 21/1C$ 481
Tue 18/28:59 p.m.PHL - YOW
2 stops21h 35mMultiple Airlines
Tue 25/24:20 p.m.YOW - PHL
1 stop17h 39mMultiple Airlines
Deal found 21/1C$ 511
Mon 17/27:00 a.m.DCA - YOW
1 stop6h 20mMultiple Airlines
Sat 22/210:30 a.m.YOW - DCA
Nonstop1h 50mMultiple Airlines
Deal found 21/1C$ 584
Mon 24/212:55 p.m.DCA - YOW
Nonstop1h 40mUnited Airlines
Tue 25/210:30 a.m.YOW - DCA
Nonstop1h 50mUnited Airlines
Deal found 21/1C$ 699
Mon 24/210:15 p.m.IAD - YOW
Nonstop1h 39mUnited Airlines
Thu 27/27:30 p.m.YOW - IAD
Nonstop1h 53mUnited Airlines
Deal found 21/1C$ 699
Thu 13/211:07 a.m.DCA - YOW
2 stops11h 22mPorter Airlines
Sun 16/29:50 a.m.YOW - DCA
1 stop13h 00mPorter Airlines
Deal found 21/1C$ 753
Sun 2/22:35 p.m.DCA - YOW
2 stops9h 34mWestJet
Wed 5/29:35 p.m.YOW - DCA
3 stops24h 25mWestJet
Deal found 21/1C$ 970
Sun 23/23:30 p.m.PHL - YOW
1 stop3h 28mAir Canada
Wed 26/211:00 a.m.YOW - PHL
1 stop3h 50mAir Canada
Deal found 21/1C$ 982

Find flights from Maryland to Ottawa within your budget

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 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Tue 18/2

2:10 p.m.-8:34 p.m.

1 stop6h 24m

Ottawa

Sat 22/2

9:20 a.m.-12:49 p.m.

1 stop3h 29m

C$ 366

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Thu 13/2

12:55 p.m.-2:35 p.m.

Nonstop1h 40m

Ottawa

Mon 17/2

10:30 a.m.-12:20 p.m.

Nonstop1h 50m

C$ 430

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Mon 10/3

12:50 p.m.-2:29 p.m.

Nonstop1h 39m

Ottawa

Mon 17/3

7:30 p.m.-9:23 p.m.

Nonstop1h 53m

C$ 440

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Wed 5/2

1:17 p.m.-11:55 p.m.

2 stops10h 38m

Ottawa

Wed 12/2

8:40 a.m.-12:49 p.m.

1 stop4h 09m

C$ 452

BaltimoreOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Mon 24/2

8:55 p.m.-8:20 p.m.

2 stops23h 25m

Ottawa

Thu 27/2

5:00 p.m.-7:40 a.m.

1 stop14h 40m

C$ 481

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Tue 18/2

8:59 p.m.-6:34 p.m.

2 stops21h 35m

Ottawa

Tue 25/2

4:20 p.m.-9:59 a.m.

1 stop17h 39m

C$ 511

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Mon 17/2

7:00 a.m.-1:20 p.m.

1 stop6h 20m

Ottawa

Sat 22/2

10:30 a.m.-12:20 p.m.

Nonstop1h 50m

C$ 584

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Tue 11/2

12:49 p.m.-2:29 p.m.

Nonstop1h 40m

Ottawa

Tue 11/2

5:50 p.m.-10:20 p.m.

1 stop4h 30m

C$ 682

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Mon 24/2

12:55 p.m.-2:35 p.m.

Nonstop1h 40m

Ottawa

Tue 25/2

10:30 a.m.-12:20 p.m.

Nonstop1h 50m

C$ 699

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Thu 13/2

11:07 a.m.-10:29 p.m.

2 stops11h 22m

Ottawa

Sun 16/2

9:50 a.m.-10:50 p.m.

1 stop13h 00m

C$ 753

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/1

Showing 1-10 of 30 results
1
2
3

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.

Travel insights for flights from Maryland to Ottawa

Get recent, data-driven insights about flights from Maryland to Ottawa including ideal travel times, pricing trends, and more.

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 March is currently the most expensive (average of C$ 362). 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 21 January 2025.
Read reviews from past customers who have flown Porter Airlines, WestJet and Delta from Maryland to Ottawa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews
Check prices

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Porter Airlines
7.9
Good
277 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,984 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

WestJet
7.2
Good
2,829 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Canada
7.0
Good
8,633 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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$ 161 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$ 187 and C$ 462, respectively.

  • 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 Baltimore/Washington - Ottawa or Washington, D.C. Reagan-National - 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 March is currently the most expensive (average of C$ 362). 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
Smiths Falls
Perth
Prescott
Brockville
Lanark

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Maryland to Ottawa

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Pearson Intl flights
John F Kennedy Intl to Pearson Intl flights
Newark to Toronto Island flights
Newark to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
LaGuardia to Pearson Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
Los Angeles to Pearson Intl flights
San Francisco to Pearson Intl flights
Dulles Intl to Pierre Elliott Trudeau Intl flights
Dallas/Fort Worth to Pearson Intl flights
Boston to Pearson Intl flights
Seattle to Pearson Intl flights
O'Hare Intl to Pearson Intl flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
Boston to Pierre Elliott Trudeau Intl flights
Dulles Intl to Pearson Intl flights
Boston to Toronto Island flights
Atlanta to Pearson Intl flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Los Angeles to Pierre Elliott Trudeau Intl flights
San Francisco to Pierre Elliott Trudeau Intl flights
Fort Lauderdale to Pierre Elliott Trudeau Intl flights
Reagan-National to Pearson Intl flights
Fort Lauderdale to Pearson Intl flights
Dulles Intl to Toronto Island flights
Miami to Pierre Elliott Trudeau Intl flights
Hobby to Pearson Intl flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
Atlanta to Pierre Elliott Trudeau Intl flights
Raleigh to Pearson Intl flights
Miami to Pearson Intl flights
George Bush Intcntl to Pearson Intl flights
Baltimore to Pearson Intl flights
Minneapolis to Pearson Intl flights
Philadelphia to Pierre Elliott Trudeau Intl flights
Denver to Pearson Intl flights
Orlando to Pearson Intl flights
Minneapolis to Pierre Elliott Trudeau Intl flights
Austin to Pearson Intl flights
Philadelphia to Pearson Intl flights
Midway to Toronto Island flights
Denver to Pierre Elliott Trudeau Intl flights
Midway to Pierre Elliott Trudeau Intl flights
Baltimore to Pierre Elliott Trudeau Intl flights
Tampa to Pearson Intl flights
Detroit to Pierre Elliott Trudeau Intl flights
Fort Lauderdale to Toronto Island flights
Orlando to Pierre Elliott Trudeau Intl flights
Midway to Pearson Intl flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Maryland to Ottawa?

Cheapflights makes it easy to find Maryland to Ottawa flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.