Question 1

Which is the best airline for flights from Washington, D.C. to Ottawa, Porter Airlines or United Airlines?

Accepted Answer

The two airlines most popular with KAYAK users for flights from Washington, D.C. to Ottawa are Porter Airlines and United Airlines. With an average price for the route of $432 and an overall rating of 8.0, Porter Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $514 and an overall rating of 7.4.

Question 2

How long does a flight from Washington Dulles Airport to Ottawa take?

Accepted Answer

Direct flights cover the 449 miles separating Washington Dulles Airport to Ottawa in about 1h 42m.

Question 3

How many flights are there between Washington, D.C. Dulles Intl Airport and Ottawa per day?

Accepted Answer

Each day, there are 4 nonstop flights that take off from Washington, D.C. Dulles Intl Airport and land in Ottawa, with an average flight time of 1h 43m. The most common departure time is 10:00 pm and most flights take off in the morning. Each week, there are 28 flights and there are the same amount of flights each day (4).

Question 4

How many flights are there between Washington, D.C. Dulles Intl Airport and Ottawa per day?

Accepted Answer

Each day, there are 4 nonstop flights that take off from Washington, D.C. Dulles Intl Airport and land in Ottawa, with an average flight time of 1h 43m. The most common departure time is 10:00 pm and most flights take off in the morning. Each week, there are 28 flights and there are the same amount of flights each day (4).

Question 5

What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Ottawa?

Accepted Answer

In the last 5 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Ottawa was $150 for a one-way ticket and $318 for a round-trip.

Question 6

Do I need a passport to fly between Washington Dulles Airport and Ottawa?

Accepted Answer

A passport is required to fly from Washington Dulles Airport to Ottawa.

Question 7

What’s the cheapest day of the week to fly from Washington Dulles Airport to Ottawa?

Accepted Answer

For Washington Dulles Airport to Ottawa, Friday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Ottawa back to Washington Dulles Airport, the best deals are generally found on Tuesday, with Sunday being the most expensive.

Question 8

What’s the cheapest day of the week to fly from Washington Dulles Airport to Ottawa?

Accepted Answer

For Washington Dulles Airport to Ottawa, Friday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Ottawa back to Washington Dulles Airport, the best deals are generally found on Tuesday, with Sunday being the most expensive.

Question 9

What’s the earliest departure time from Washington Dulles Airport to Ottawa?

Accepted Answer

Early birds can take the earliest flight from Washington, D.C. Dulles Intl Airport at 8:15 am and will be landing in Ottawa at 9:56 am.

Question 10

What’s the latest departure time from Washington Dulles Airport to Ottawa?

Accepted Answer

If you prefer to fly at night, the latest flight from Washington, D.C. Dulles Intl Airport to Ottawa jets off at 10:10 pm and lands at 11:54 pm.

Question 11

Which airlines fly non-stop between Washington, D.C. Dulles Intl Airport and Ottawa?

Accepted Answer

There are 2 airlines that fly nonstop from Washington, D.C. Dulles Intl Airport to Ottawa. They are Air Canada and United Airlines. The cheapest airline for this route is Air Canada, with the best round-trip deal found costing $206. On average, the best prices for this route can be found at United Airlines.

Question 12

Which airlines fly non-stop between Washington, D.C. Dulles Intl Airport and Ottawa?

Accepted Answer

There are 2 airlines that fly nonstop from Washington, D.C. Dulles Intl Airport to Ottawa. They are Air Canada and United Airlines. The cheapest airline for this route is Air Canada, with the best round-trip deal found costing $206. On average, the best prices for this route can be found at United Airlines.

Question 13

Which airlines offer Wi-Fi service onboard planes from Washington Dulles Airport to Ottawa?

Accepted Answer

Air Canada, United Airlines, Lufthansa, and Porter Airlines offer inflight Wi-Fi service on the Washington Dulles Airport to Ottawa flight route.

Question 14

Which aircraft models fly most regularly from Washington Dulles Airport to Ottawa?

Accepted Answer

The Embraer 175 (Enhanced Winglets) is the aircraft model that flies most regularly on the Washington Dulles Airport to Ottawa flight route.

Question 15

Which airline alliances offer flights from Washington Dulles Airport to Ottawa?

Accepted Answer

Star Alliance is the only airline alliance operating flights between Washington Dulles Airport and Ottawa.

Question 16

On which days can I fly direct from Washington Dulles Airport to Ottawa?

Accepted Answer

There are nonstop flights from Washington Dulles Airport to Ottawa on a daily basis.

Question 17

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Ottawa?

Accepted Answer

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Ottawa is December, where tickets cost $358 (return) on average. On the other hand, the most expensive months are February and April, where the average cost of round-trip tickets is $755 and $578 respectively.

Question 18

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Ottawa?

Accepted Answer

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Ottawa is December, where tickets cost $358 (return) on average. On the other hand, the most expensive months are February and April, where the average cost of round-trip tickets is $755 and $578 respectively.

Question 19

How does KAYAK find such low prices on flights from Washington Dulles Airport to Ottawa?

Accepted Answer

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 Washington Dulles Airport to Ottawa.

Question 20

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

Accepted Answer

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

Question 21

What is the Hacker Fare option on flights from Washington Dulles Airport to Ottawa?

Accepted Answer

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 Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and YOW can sometimes prove cheaper using this method.

Question 22

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

Accepted Answer

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 Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Question 23

Which cabin class options are there for flights between Washington, D.C. Dulles Intl Airport and Ottawa?

Accepted Answer

There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Question 24

Which cabin class options are there for flights between Washington, D.C. Dulles Intl Airport and Ottawa?

Accepted Answer

There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Question 25

Which airlines provide the cheapest flights from Washington Dulles Airport to Ottawa?

Accepted Answer

In the past 5 days, the cheapest round-trip tickets from Washington Dulles Airport to Ottawa were found on Porter Airlines ($318) and Air Canada ($399).

Question 26

Which airlines provide the cheapest flights from Washington Dulles Airport to Ottawa?

Accepted Answer

In the past 5 days, the cheapest round-trip tickets from Washington Dulles Airport to Ottawa were found on Porter Airlines ($318) and Air Canada ($399).

Question 27

Can I save money by flying with a layover from Washington, D.C. Dulles Intl Airport to Ottawa?

Accepted Answer

No, with an average price for the route of $492, prices are generally cheapest when you fly direct.

Question 28

Can I save money by flying with a layover from Washington, D.C. Dulles Intl Airport to Ottawa?

Accepted Answer

No, with an average price for the route of $492, prices are generally cheapest when you fly direct.

Question 29

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Ottawa?

Accepted Answer

Flight prices are below average for this route right now.Flights to Ottawa from Washington, D.C. Dulles Intl Airport usually cost between $446 and $524 in August.
The lowest price found in the past 5 days was $318 on Porter Airlines (Aug 13-Aug 17).

Question 30

What are the most popular airlines flying to Ottawa?

Accepted Answer

The most popular airline among KAYAK users flying to Ottawa is Air Canada, followed by United Airlines and Porter Airlines.

Low season	February
High season	June
Cheapest flight	$150

IAD - YOW

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Cheap Flights from Dulles Intl to Ottawa (IAD-YOW)

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KAYAK's insights & trends for Dulles Intl to Ottawa flights

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Ottawa?

What’s the cheapest day of the week to fly from Washington Dulles Airport to Ottawa?

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Ottawa?

Can I save money by flying with a layover from Washington, D.C. Dulles Intl Airport to Ottawa?

Which airlines provide the cheapest flights from Washington Dulles Airport to Ottawa?

Which airlines fly non-stop between Washington, D.C. Dulles Intl Airport and Ottawa?

Which cabin class options are there for flights between Washington, D.C. Dulles Intl Airport and Ottawa?

How many flights are there between Washington, D.C. Dulles Intl Airport and Ottawa per day?

How long does a flight from Washington Dulles Airport to Ottawa take?

What’s the earliest departure time from Washington Dulles Airport to Ottawa?

What’s the latest departure time from Washington Dulles Airport to Ottawa?

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