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Cheap Flights from Ottawa International to Washington Dulles

Compare Ottawa International to Washington Dulles flight deals

Find the cheapest month or even day of the year to fly to Washington Dulles

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Flight deals from Ottawa International to Washington Dulles

Looking for a cheap last-minute deal or the best return flight from Ottawa International to Washington Dulles? Find the lowest prices on one-way and return tickets right here.
Washington D.C..324 € per passenger.Departing Mon, 7 Oct, returning Thu, 10 Oct.Return flight with United.Outbound indirect flight with United, departs from Ottawa International on Mon, 7 Oct, arriving in Washington Dulles.Inbound indirect flight with United, departs from Washington Dulles on Thu, 10 Oct, arriving in Ottawa International.Price includes taxes and charges.From 324 €, select.
Washington D.C..381 € per passenger.Departing Mon, 24 Jun, returning Fri, 28 Jun.Return flight with Porter Airlines (Canada) Ltd.Outbound indirect flight with Porter Airlines (Canada) Ltd, departs from Ottawa International on Mon, 24 Jun, arriving in Washington Dulles.Inbound indirect flight with Porter Airlines (Canada) Ltd, departs from Washington Dulles on Fri, 28 Jun, arriving in Ottawa International.Price includes taxes and charges.From 381 €, select.
Washington D.C..389 € per passenger.Departing Mon, 7 Oct, returning Thu, 10 Oct.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Ottawa International on Mon, 7 Oct, arriving in Washington Dulles.Inbound direct flight with Air Canada departs from Washington Dulles on Thu, 10 Oct, arriving in Ottawa International.Price includes taxes and charges.From 389 €, select.
Washington D.C..423 € per passenger.Departing Mon, 24 Jun, returning Fri, 28 Jun.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Ottawa International on Mon, 24 Jun, arriving in Washington Dulles.Inbound direct flight with Air Canada departs from Washington Dulles on Fri, 28 Jun, arriving in Ottawa International.Price includes taxes and charges.From 423 €, select.

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Find the cheapest month to fly from Ottawa International to Washington Dulles

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Ottawa International to Washington Dulles flights are currently cheapest in October.
Apr
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Jun
from 381 €
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Sep
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Oct
from 324 €
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Direct flights from Ottawa International to Washington Dulles

Ottawa International to Washington Dulles: Alternative routes

Compare routes from Ottawa International to Washington D.C. below. You may find an airport to fly into that's cheaper, faster, or easier than Washington Dulles.

Ottawa to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight found324 €
Cheapest month to flyOctober
Average flight time1 hr, 42 mins
Most popular airlineUnited
Average flights per week45

Finding cheap flights from Ottawa International to Washington Dulles: Frequently asked questions

The best price we found for a return flight from Ottawa International to Washington Dulles is 324 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 42 minutes is the average flight time from Ottawa International to Washington Dulles.
United, GoJet Airlines and Air Canada fly direct from Ottawa International to Washington Dulles.
As of April 2024, there are 45 flights per week flying from Ottawa International to Washington Dulles.
The cheapest month to fly from Ottawa International to Washington Dulles is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Ottawa International Airport to Washington Dulles Airport on Monday, 7 October 2024.
Yes – the average flight time is 1 hour and 42 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Washington Dulles but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington Dulles is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United and Air Canada offer the cheapest flight tickets to Washington Dulles.

How to find cheap flights to Washington D.C. (IAD) from Ottawa (YOW)in 2024

Looking for cheap tickets from Ottawa International to Washington Dulles? Return tickets start from 324 € and one-way flights to Washington Dulles from Ottawa International start from 184 €


Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Ottawa International to Washington Dulles. And with us there are no hidden fees - what you see is what you pay.
  • Compare flight deals to Washington D.C. from Ottawa from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Washington D.C. start from 184 € one-way.
  • Set up a Price Alert. You can easily track the fare of your cheap Ottawa International-Washington Dulles flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Flex your dates to find the best YOW-IAD ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Washington Dulles from Ottawa International.
  • Fly without stops. Only interested in direct flights between Ottawa International and Washington Dulles? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results. Airlines that fly direct include: United
    GoJet Airlines
    Air Canada
    Avianca
  • Find the cheapest Business class flights from Ottawa International and Washington Dulles. We scour the internet for the best Business, Premium Economy and First Class flight fares to Washington D.C., too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Ottawa International to Washington Dulles flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.
  • Flexible on when you travel? The cheapest month to fly from Ottawa International to Washington Dulles is October.
  • Search for cheap flights regardless of where you are. To get the best flight booking experience when out and about, download the app and search for plane tickets between Ottawa International and Washington Dulles whenever you want.

Combine your flight to Washington Dulles from Ottawa International with hotels and car hire

Once you've secured your cheap flight ticket from Ottawa International to Washington Dulles, discover the best prices and exclusive rates for hotels in Washington D.C. or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


Plan the rest of your trip from Ottawa to Washington D.C.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.