Question 1

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

Accepted Answer

The two airlines most popular with KAYAK users for flights from Ottawa to Washington, D.C. are United Airlines and Air Canada. With an average price for the route of $471 and an overall rating of 7.4, United Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of $444 and an overall rating of 7.1.

Question 2

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

Accepted Answer

Nonstop flights from Ottawa generally make it to Washington Dulles Airport in 1h 43m. The flying distance between the two cities is 449 miles.

Question 3

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

Accepted Answer

Each day, there are 4 nonstop flights that take off from Ottawa and land in Washington, D.C. Dulles Intl Airport, with an average flight time of 1h 43m. The most common departure time is 7:00 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 Ottawa and Washington, D.C. Dulles Intl Airport per day?

Accepted Answer

Each day, there are 4 nonstop flights that take off from Ottawa and land in Washington, D.C. Dulles Intl Airport, with an average flight time of 1h 43m. The most common departure time is 7:00 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 Ottawa to Washington, D.C. Dulles Intl Airport?

Accepted Answer

In the last 5 days, the lowest price for a flight from Ottawa to Washington, D.C. Dulles Intl Airport was $169 for a one-way ticket and $313 for a round-trip.

Question 6

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

Accepted Answer

Yes, you'll most likely have to show a valid passport before boarding the plane in Ottawa and on arrival in Washington Dulles Airport.

Question 7

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

Accepted Answer

When flying from Ottawa to Washington Dulles Airport, you should consider leaving on a Tuesday and avoid Sundays if you are looking for the best rates. For your return to Ottawa, you’ll find the best rates on Tuesdays and the most expensive ones on Saturdays.

Question 8

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

Accepted Answer

When flying from Ottawa to Washington Dulles Airport, you should consider leaving on a Tuesday and avoid Sundays if you are looking for the best rates. For your return to Ottawa, you’ll find the best rates on Tuesdays and the most expensive ones on Saturdays.

Question 9

Which airports will I be using when flying from Ottawa to Washington Dulles Airport?

Accepted Answer

When flying out of Ottawa you will be using Ottawa. You will be landing at Washington Dulles Airport, also known as Washington, D.C. Dulles Intl.

Question 10

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

Accepted Answer

Early birds can take the earliest flight from Ottawa at 6:00 am and will be landing in Washington, D.C. Dulles Intl Airport at 7:43 am.

Question 11

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

Accepted Answer

If you prefer to fly at night, the latest flight from Ottawa to Washington, D.C. Dulles Intl Airport jets off at 7:30 pm and lands at 9:13 pm.

Question 12

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

Accepted Answer

There are 2 airlines that fly nonstop from Ottawa to Washington, D.C. Dulles Intl Airport. They are Air Canada and United Airlines. The cheapest airline for this route is United Airlines, with the best round-trip deal found costing $344. On average, the best prices for this route can be found at Air Canada.

Question 13

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

Accepted Answer

There are 2 airlines that fly nonstop from Ottawa to Washington, D.C. Dulles Intl Airport. They are Air Canada and United Airlines. The cheapest airline for this route is United Airlines, with the best round-trip deal found costing $344. On average, the best prices for this route can be found at Air Canada.

Question 14

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

Accepted Answer

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

Question 15

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

Accepted Answer

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

Question 16

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

Accepted Answer

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

Question 17

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

Accepted Answer

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

Question 18

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

Accepted Answer

The cheapest month for flights from Ottawa to Washington, D.C. Dulles Intl Airport is January, where tickets cost $306 (return) on average. On the other hand, the most expensive months are August and September, where the average cost of round-trip tickets is $528 and $493 respectively.

Question 19

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

Accepted Answer

The cheapest month for flights from Ottawa to Washington, D.C. Dulles Intl Airport is January, where tickets cost $306 (return) on average. On the other hand, the most expensive months are August and September, where the average cost of round-trip tickets is $528 and $493 respectively.

Question 20

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

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 Ottawa to Washington Dulles Airport.

Question 21

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

Accepted Answer

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

Question 22

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

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 Washington Dulles Airport with an airline and back to Ottawa with another airline. Booking your flights between Ottawa and IAD can sometimes prove cheaper using this method.

Question 23

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

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

Question 24

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

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

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 26

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

Accepted Answer

In the past 5 days, the cheapest round-trip tickets from Ottawa to Washington Dulles Airport were found on Porter Airlines ($313) and Air Canada ($328).

Question 27

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

Accepted Answer

In the past 5 days, the cheapest round-trip tickets from Ottawa to Washington Dulles Airport were found on Porter Airlines ($313) and Air Canada ($328).

Question 28

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

Accepted Answer

No, with an average price for the route of $391, prices are generally cheapest when you fly direct.

Question 29

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

Accepted Answer

No, with an average price for the route of $391, prices are generally cheapest when you fly direct.

Question 30

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

Accepted Answer

Flight prices are below average for this route right now.Flights to Washington, D.C. Dulles Intl Airport from Ottawa usually cost between $403 and $564 in October.
The lowest price found in the past 5 days was $313 on Porter Airlines (Oct 16-Oct 19).

Question 31

What are the most popular airlines flying to Washington, D.C. Dulles Intl Airport?

Accepted Answer

The most popular airline among KAYAK users flying to Washington, D.C. Dulles Intl Airport is Air Canada, followed by United Airlines and Porter Airlines.

Low season	January
High season	December
Cheapest flight	$169

YOW - IAD

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

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

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

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

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

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

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

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

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

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

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

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

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