When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 51 days in advance, which can save you up to 106% on flights from Ottawa to Maryland compared to booking the week you need them. Waiting 51 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at C$ 478. For sooner than that we have options available in the next 3 days from C$ 886.
March can be a great time to fly to Maryland from Ottawa with a flight ticket averaging about C$ 515. Cheapflights users have found deals in the month of March for as cheap as C$ 192. The most expensive prices can be found in the month of July.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ottawa to Maryland as you normally would.
Fly from
Fly to
Budget
C$ 330 - C$ 775
Route
Depart
Return
Price
OttawaWashington, D.C. Dulles Intl
YOW - IAD
YOWIAD
Ottawa
Sun 28/4
1 stop3h 22m
Washington, D.C. Dulles Intl
Tue 7/5
1 stop4h 09m
OttawaWashington, D.C. Dulles Intl
YOW - IAD
YOWIAD
Ottawa
Tue 23/4
1 stop4h 22m
Washington, D.C. Dulles Intl
Thu 2/5
1 stop4h 09m
OttawaWashington, D.C. Dulles Intl
YOW - IAD
YOWIAD
Ottawa
Sat 20/4
1 stop4h 47m
Washington, D.C. Dulles Intl
Wed 24/4
1 stop3h 29m
OttawaWashington, D.C. Reagan-National
YOW - DCA
YOWDCA
Ottawa
Tue 23/4
Nonstop1h 44m
Washington, D.C. Reagan-National
Thu 2/5
Nonstop1h 31m
OttawaWashington, D.C. Reagan-National
YOW - DCA
YOWDCA
Ottawa
Tue 23/4
Nonstop1h 44m
Washington, D.C. Reagan-National
Thu 2/5
1 stop3h 40m
OttawaWashington, D.C. Reagan-National
YOW - DCA
YOWDCA
Ottawa
Tue 23/4
1 stop5h 02m
Washington, D.C. Reagan-National
Thu 2/5
1 stop3h 40m
OttawaWashington, D.C. Reagan-National
YOW - DCA
YOWDCA
Ottawa
Sat 20/4
Nonstop1h 44m
Washington, D.C. Reagan-National
Wed 24/4
1 stop5h 47m
OttawaWashington, D.C. Dulles Intl
YOW - IAD
YOWIAD
Ottawa
Sun 14/4
Nonstop1h 43m
Washington, D.C. Dulles Intl
Tue 23/4
1 stop5h 42m
OttawaWashington, D.C. Reagan-National
YOW - DCA
YOWDCA
Ottawa
Fri 31/5
2 stops23h 07m
Washington, D.C. Reagan-National
Mon 3/6
2 stops13h 49m
No data available for this route at this time. Please check back soon.
Comfort
Overall
Entertainment
Crew
Food
Boarding
Reviews
It was a good experience other than a short delay.
Comfort
Overall
Entertainment
Crew
Food
Boarding
Reviews
It was a good experience other than a short delay.
Comfort
Overall
Entertainment
Crew
Food
Boarding
Reviews
It was a good experience other than a short delay.
Comfort
Overall
Entertainment
Crew
Food
Boarding
Reviews
It was a good experience other than a short delay.
Comfort
Overall
Entertainment
Crew
Food
Boarding
Reviews
It was a good experience other than a short delay.
Comfort
Overall
Entertainment
Crew
Food
Boarding
Reviews
It was a good experience other than a short delay.
Cheapflights makes it easy to find Ottawa to Maryland 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.
Cheapflights simply makes it quick and affordable to book flights from Ottawa to Maryland by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Yes! Cheapflights helps users easily find flights from Ottawa to Maryland with no change fees.
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
Yes, you can often find last-minute deals on Ottawa to Maryland flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.
Cheapflights aggregates prices from various travel booking sites. This allows you to compare prices and choose the best deal.
Cancellation policies vary by airline and fare type. After entering your flight details, you can view the cancellation policies for each deal in the search results. Some deals may offer flexibility in terms of cancellation and changes.