How does KAYAK find such low prices on flights from Maryland to Ottawa?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maryland to Ottawa. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maryland to Ottawa?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ottawa from Maryland is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Maryland to Ottawa?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ottawa with an airline and back to Maryland with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maryland to Ottawa?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ottawa from Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$178 CHEAP FLIGHTS from Maryland to Ottawa

YOW

KAYAK searches hundreds of travel sites at once for deals on flights to Ottawa

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Cheap Flights from Maryland to Ottawa

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Maryland to Ottawa

Mon, Oct 19 - Thu, Oct 22

3:50 pm - 8:04 pm

IAD

YOW

4h 14m

1 stop

10:40 am - 3:10 pm

YOW

IAD

4h 30m

1 stop

$368Porter Airlines

Fri, Jun 26 - Wed, Aug 5

4:00 pm - 8:04 pm

IAD

YOW

4h 04m

1 stop

10:40 am - 3:10 pm

YOW

IAD

4h 30m

1 stop

$370Porter Airlines

Wed, Jun 24 - Wed, Jul 8

4:00 pm - 8:04 pm

IAD

YOW

4h 04m

1 stop

10:40 am - 3:10 pm

YOW

IAD

4h 30m

1 stop

$378Porter Airlines

Mon, Jun 8 - Thu, Jun 18

11:30 am - 2:54 pm

IAD

YOW

3h 24m

1 stop

11:00 am - 3:16 pm

YOW

IAD

4h 16m

1 stop

$379Porter Airlines

Wed, Jun 24 - Sat, Jun 27

4:00 pm - 8:04 pm

IAD

YOW

4h 04m

1 stop

11:00 am - 3:16 pm

YOW

IAD

4h 16m

1 stop

$380Porter Airlines

Mon, Aug 24 - Sat, Aug 29

7:00 pm - 5:35 am

IAD

YOW

10h 35m

1 stop

10:40 am - 3:10 pm

YOW

IAD

4h 30m

1 stop

$383Multiple Airlines

Mon, Jun 8 - Fri, Jun 12

4:05 pm - 12:20 am

IAD

YOW

8h 15m

1 stop

7:00 am - 12:28 pm

YOW

IAD

29h 28m

1 stop

$386Multiple Airlines

Thu, Jun 11 - Fri, Jun 12

12:45 pm - 2:17 pm

DCA

YOW

1h 32mnonstop

10:25 am - 12:01 pm

YOW

DCA

1h 36mnonstop

$394Air Canada

Thu, Jun 11 - Fri, Jun 12

6:00 am - 9:41 am

DCA

YOW

3h 41m

1 stop

10:25 am - 12:01 pm

YOW

DCA

1h 36mnonstop

$396Air Canada

Mon, Oct 19 - Fri, Oct 23

3:54 pm - 2:55 pm

BWI

YOW

23h 01m

2 stops

7:00 am - 7:26 pm

YOW

BWI

12h 26m

2 stops

$717American Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$178

Best time to beat the crowds with an average 7% drop in price.

Most popular time to fly and prices are also 9% lower on average.

Flight from Washington Dulles Airport to Ottawa

How does KAYAK find such low prices on flights from Maryland to Ottawa?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maryland to Ottawa.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maryland to Ottawa?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ottawa from Maryland is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Maryland to Ottawa?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ottawa with an airline and back to Maryland with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maryland to Ottawa?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ottawa from Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Perth

Smiths Falls

Calabogie

Wakefield

Lanark

Ingleside

Everything you need to know for your flight to Ottawa

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Ottawa

Ottawa (YOW)

YOW

$181 Find Cheap Flights from Maryland to Ottawa

KAYAK searches hundreds of travel sites at once for deals on flights to Ottawa

Cheap Flights from Maryland to Ottawa

Recent round-trip flight deals from Maryland to Ottawa

Recent one-way flight deals from Maryland to Ottawa

Recent last minute flight deals from Maryland to Ottawa

Recent direct flight deals from Maryland to Ottawa

Good to know

FAQs for booking flights from Maryland to Ottawa

How does KAYAK find such low prices on flights from Maryland to Ottawa?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maryland to Ottawa.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maryland to Ottawa?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ottawa from Maryland is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Maryland to Ottawa?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ottawa with an airline and back to Maryland with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maryland to Ottawa?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ottawa from Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Ottawa?

Everything you need to know for your flight to Ottawa

Information on the airport you'll fly into in Ottawa

Cabin class types available on flights to Maryland

Complete your trip to Ottawa with a hotel stay or car rental

Find direct flights for Ottawa

Flights to other popular destinations

Flights from domestic origins to Ottawa

Choose which airport to fly into in Ottawa

Find deals for your return flight