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Cheap flights from Ottawa to Washington, D.C. Dulles Intl Airport from C$ 214

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Washington, D.C. Dulles Intl Airport departing on 18/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap Ottawa to Washington, D.C. Dulles Intl Airport (YOW to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Washington, D.C. Dulles Intl Airport

Best price found

C$ 214

Fastest flight time

1h 41m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Ottawa in the past 72 hours is C$ 214. The best round-trip flight deal from Ottawa to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is C$ 381.
The fastest flight from Ottawa to Washington, D.C. Dulles Intl Airport takes 1h 41m
Direct flights go from Ottawa to Washington, D.C. Dulles Intl Airport every day.

How to get the cheapest flight ticket from Ottawa to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

December. The cheapest time of year to fly to Washington, D.C. Dulles Intl Airport from Ottawa is December. The most expensive is July.

What is the cheapest day to depart Ottawa for Washington, D.C. Dulles Intl Airport?

Wednesday. The cheapest day of the week is typically Wednesday. The most expensive is typically Saturday

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

In the evening. Ottawa to Washington, D.C. Dulles Intl Airport flights are approximately 32% more expensive at noon than in the evening

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

Porter Airlines. Air Canada, Porter Airlines, and United Airlines are the most popular carriers operating from Ottawa to Washington, D.C. Dulles Intl Airport

How far in advance should you book Ottawa to Washington, D.C. Dulles Intl Airport flights?

45 days before. The cheapest time to buy a flight from Ottawa to Washington, D.C. Dulles Intl Airport is approximately 45 days to departure

How many flights depart from Ottawa to Washington, D.C. Dulles Intl Airport on average per day?

As of March 2024, 5 flights take off from Ottawa and land in Washington, D.C. Dulles Intl Airport each day. The most common flight departure time for this route is 8:00a.m., with 60% of daily flights taking off at noon.

How many flights depart from Ottawa to Washington, D.C. Dulles Intl Airport on average per week?

The number of flights available between Ottawa and Washington, D.C. Dulles Intl Airport is 35 per week as of March 2024. The most frequent departure day is Sunday, with 14% of weekly flights leaving on this day.

Can stopping save me money on Ottawa to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 27% on your flight if you consider stops on a Ottawa to Washington, D.C. Dulles Intl Airport flight.

When you’re planning your trip from Ottawa to Washington, D.C., the most popular airport-to-airport route is Ottawa Airport to Washington, D.C. Dulles Intl Airport. You may be looking for an airport near Ottawa Airport to depart from when travelling to Washington, D.C. and Montreal Pierre Elliott Trudeau Intl Airport, located in Montreal is a great option. The least expensive flight option from Ottawa to Washington, D.C. will typically be YUL — IAD during the month of March with an average price of C$ 326 RT.

Montreal Pierre Elliott Trudeau Intl Airport (YUL) to Washington, D.C. Dulles Intl Airport (IAD)C$ 326
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Ottawa Airport (YOW) to Washington, D.C. Dulles Intl Airport (IAD)C$ 330
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Easily compare round-trip flights from Ottawa to Washington, D.C. Dulles Intl Airport

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Ottawa to Washington, D.C. Dulles Intl Airport by changing tabs
Porter Airlines
29 Apr.
YOW11:30 a.m.Ottawa
4h 22m
1 stop
IAD3:52 p.m.Washington, D.C. Dulles Intl
1 May
IAD5:20 p.m.Washington, D.C. Dulles Intl
4h 09m
1 stop
YOW9:29 p.m.Ottawa
Air Canada
22 Apr.
YOW7:30 p.m.Ottawa
1h 43m
IAD9:13 p.m.Washington, D.C. Dulles Intl
7 May
IAD6:30 a.m.Washington, D.C. Dulles Intl
4h 31m
1 stop
YOW11:01 a.m.Ottawa
United Airlines
1 Jul.
YOW6:03 p.m.Ottawa
4h 32m
1 stop
IAD10:35 p.m.Washington, D.C. Dulles Intl
9 Jul.
IAD8:30 a.m.Washington, D.C. Dulles Intl
4h 25m
1 stop
YOW12:55 p.m.Ottawa
Multiple Airlines
2 May
YOW7:30 p.m.Ottawa
1h 43m
IAD9:13 p.m.Washington, D.C. Dulles Intl
8 May
IAD6:30 a.m.Washington, D.C. Dulles Intl
13h 49m
1 stop
YOW8:19 p.m.Ottawa
Lufthansa
7 Jun.
YOW2:49 p.m.Ottawa
1h 41m
IAD4:30 p.m.Washington, D.C. Dulles Intl
9 Jun.
IAD10:15 p.m.Washington, D.C. Dulles Intl
1h 40m
YOW11:55 p.m.Ottawa
Porter Airlines
28 Apr.
YOW8:45 a.m.Ottawa
3h 22m
1 stop
IAD12:07 p.m.Washington, D.C. Dulles Intl
8 May
IAD5:20 p.m.Washington, D.C. Dulles Intl
4h 09m
1 stop
YOW9:29 p.m.Ottawa

Find the cheapest one-way flights from Ottawa to Washington, D.C. Dulles Intl Airport

If you're looking for one-way flights from Ottawa to Washington, D.C. Dulles Intl Airport, view some of our deals below provided by Air Canada, Porter Airlines and United Airlines
Porter Airlines
18 Apr.
YOW11:30 a.m.Ottawa
4h 22m
1 stop
IAD3:52 p.m.Washington, D.C. Dulles Intl
United Airlines
18 Apr.
YOW7:30 p.m.Ottawa
1h 43m
IAD9:13 p.m.Washington, D.C. Dulles Intl
Air Canada
26 Jun.
YOW7:44 p.m.Ottawa
1h 41m
IAD9:25 p.m.Washington, D.C. Dulles Intl

Search last-minute flights to Washington, D.C. Dulles Intl Airport from Ottawa

Find and compare round-trip flight prices for your last-minute flight from Ottawa to Washington, D.C. Dulles Intl Airport
Porter Airlines
7 Apr.
YOW12:30 p.m.Ottawa
4h 32m
1 stop
IAD5:02 p.m.Washington, D.C. Dulles Intl
16 Apr.
IAD5:20 p.m.Washington, D.C. Dulles Intl
4h 09m
1 stop
YOW9:29 p.m.Ottawa
Air Canada
4 Apr.
YOW9:45 a.m.Ottawa
1h 43m
IAD11:28 a.m.Washington, D.C. Dulles Intl
11 Apr.
IAD10:12 p.m.Washington, D.C. Dulles Intl
1h 37m
YOW11:49 p.m.Ottawa
United Airlines
4 Apr.
YOW9:45 a.m.Ottawa
1h 43m
IAD11:28 a.m.Washington, D.C. Dulles Intl
11 Apr.
IAD10:12 p.m.Washington, D.C. Dulles Intl
1h 37m
YOW11:49 p.m.Ottawa
Multiple Airlines
7 Apr.
YOW12:30 p.m.Ottawa
4h 32m
1 stop
IAD5:02 p.m.Washington, D.C. Dulles Intl
16 Apr.
IAD7:04 a.m.Washington, D.C. Dulles Intl
17h 15m
2 stops
YOW12:19 a.m.Ottawa
Porter Airlines
4 Apr.
YOW11:30 a.m.Ottawa
4h 22m
1 stop
IAD3:52 p.m.Washington, D.C. Dulles Intl
11 Apr.
IAD5:20 p.m.Washington, D.C. Dulles Intl
4h 09m
1 stop
YOW9:29 p.m.Ottawa
Air Canada
7 Apr.
YOW7:30 p.m.Ottawa
1h 43m
IAD9:13 p.m.Washington, D.C. Dulles Intl
16 Apr.
IAD8:30 a.m.Washington, D.C. Dulles Intl
5h 42m
1 stop
YOW2:12 p.m.Ottawa

Best airlines flying from Ottawa to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Ottawa to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom C$ 294Free CancellationRating
7.4
11,470 reviews
Search United Airlines flights
Porter AirlinesPriceFrom C$ 341Free CancellationRating
7.4
450 reviews
Search Porter Airlines flights
Air CanadaPriceFrom C$ 409Free CancellationRating
7.0
6,744 reviews
Search Air Canada flights
  • United Airlines Flights From Ottawa to Washington, D.C. Dulles Intl Airport

    United Airlines operates around 14 flights from Ottawa to Washington, D.C. Dulles Intl Airport every week. The average price of these flights found in the last 72 hours has been C$ 461, but momondo users have found United Airlines deals from Ottawa to Washington, D.C. Dulles Intl Airport from as low as C$ 216 round-trip. United Airlines has been scored 7.4/10 in 11,470 reviews.

  • Air Canada Flights From Ottawa to Washington, D.C. Dulles Intl Airport

    Air Canada is also a popular choice for this route. Air Canada flight deals for Ottawa to Washington, D.C. Dulles Intl Airport start from as low as C$ 301 round-trip, depending on your selected dates, with average Air Canada deals seen on momondo around C$ 535. Air Canada operates 14 flights to Washington, D.C. Dulles Intl Airport from Ottawa in an average week. Users have rated it 7.0/10 across 6,744 reviews.


United Airlines flights from Ottawa to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Ottawa to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
1 Jul.
YOW6:03 p.m.Ottawa
4h 32m
1 stop
IAD10:35 p.m.Washington, D.C. Dulles Intl
9 Jul.
IAD8:30 a.m.Washington, D.C. Dulles Intl
4h 25m
1 stop
YOW12:55 p.m.Ottawa
United Airlines
29 Jun.
YOW6:03 p.m.Ottawa
4h 29m
1 stop
IAD10:32 p.m.Washington, D.C. Dulles Intl
8 Jul.
IAD10:19 p.m.Washington, D.C. Dulles Intl
1h 40m
YOW11:59 p.m.Ottawa
United Airlines
29 Apr.
YOW7:30 p.m.Ottawa
1h 43m
IAD9:13 p.m.Washington, D.C. Dulles Intl
1 May
IAD6:00 a.m.Washington, D.C. Dulles Intl
6h 40m
1 stop
YOW12:40 p.m.Ottawa

Porter Airlines flights from Ottawa to Washington, D.C. Dulles Intl Airport

Our best Porter Airlines deals on Ottawa to Washington, D.C. Dulles Intl Airport flight tickets
Porter Airlines
29 Apr.
YOW11:30 a.m.Ottawa
4h 22m
1 stop
IAD3:52 p.m.Washington, D.C. Dulles Intl
1 May
IAD5:20 p.m.Washington, D.C. Dulles Intl
4h 09m
1 stop
YOW9:29 p.m.Ottawa
Porter Airlines
28 Apr.
YOW8:45 a.m.Ottawa
3h 22m
1 stop
IAD12:07 p.m.Washington, D.C. Dulles Intl
8 May
IAD5:20 p.m.Washington, D.C. Dulles Intl
4h 09m
1 stop
YOW9:29 p.m.Ottawa
Porter Airlines
19 May
YOW8:45 a.m.Ottawa
3h 22m
1 stop
IAD12:07 p.m.Washington, D.C. Dulles Intl
28 May
IAD5:20 p.m.Washington, D.C. Dulles Intl
4h 09m
1 stop
YOW9:29 p.m.Ottawa

  • How far is Ottawa to Washington, D.C. Dulles Intl by plane?

    Washington, D.C. Dulles Intl is 732.9 km away from Ottawa. 1h 41m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Ottawa Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Ottawa Airport to Washington, D.C. Dulles Intl Airport refresh daily.

  • How many operators does momondo search for flights from Ottawa Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Ottawa Airport to Washington, D.C. Dulles Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Alternative routes for Ottawa to Washington, D.C. Dulles Intl Airport

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Toronto to Washington, D.C. Reagan-National Airport Flights
Fastest flight time1h 32m
Cheapest priceC$ 298
Toronto to Washington, D.C. Dulles Intl Airport Flights
Fastest flight time1h 27m
Cheapest priceC$ 266
Toronto to Baltimore Flights
Fastest flight time1h 30m
Cheapest priceC$ 387
Ottawa to Washington, D.C. Reagan-National Airport Flights
Fastest flight time1h 38m
Cheapest priceC$ 383
Ottawa to Baltimore Flights
Fastest flight time8h 06m
Cheapest priceC$ 556
London, Ontario to Washington, D.C. Dulles Intl Airport Flights
Fastest flight time5h 45m
Cheapest priceC$ 743
Thunder Bay to Washington, D.C. Dulles Intl Airport Flights
Fastest flight time4h 12m
Cheapest priceC$ 544
London, Ontario to Washington, D.C. Reagan-National Airport Flights
Fastest flight time5h 07m
Cheapest priceC$ 722
London, Ontario to Baltimore Flights
Fastest flight time32h 34m
Cheapest priceC$ 2,441

Similar Ottawa to Washington, D.C. Dulles Intl Airport flights

Flexible with your destination? Broaden your search and find flights similar to your Ottawa to Washington, D.C. Dulles Intl Airport route

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ottawa to Washington, D.C. . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Ottawa to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Ottawa with this policy.

How can momondo help me find flights from Ottawa to Washington, D.C.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Ottawa.

I’m not ready to book a flight from Ottawa to Washington, D.C. right now. Can momondo alert me if prices change?

Price alerts on flights to Washington, D.C. from Ottawa are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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