Cheap flights from Dulles Intl (IAD) to Ottawa (YOW)

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How to find the cheapest flight from
Dulles Intl (IAD) to Ottawa (YOW)

All the information you need to plan the best IAD to YOW flight in 2022: compare Dulles Intl to Ottawa flight prices with the expected peak season, weather and rainfall in Ottawa.
IAD - YOW
Price
$280 - $680
YOW
Temperature
14 - 69.8 °F
YOW
Rainfall
2 - 3.7 inches

Popular in

August

High demand for flights, 34% potential price rise

Cheapest in

January

Best time to find cheap flights, 38% potential price drop

Round-trip from

$280

From Washington, D.C. Dulles Intl to Ottawa

One-way from

$206

One-way flight from Washington, D.C. Dulles Intl to Ottawa

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Ottawa (IAD - YOW)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Ottawa as you normally would.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Ottawa?

Users have found that booking a flight from Washington, D.C. Dulles Intl Airport to Ottawa at least 27 days early can save you up to 78% on average compared to booking a flight this week. If booking 27 days before your flight isn’t an option for you, users have found flights from Washington, D.C. Dulles Intl Airport to Ottawa for as little as $557 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $671 for flights departing within the next 3 days.

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

May is one of the best times of the year to fly to Ottawa from Washington, D.C. Dulles Intl Airport. Prices for May average $481 per person but you can even find prices for as low as $153. The most expensive prices can be found in the month of August. Opting for a May flight can save you 48% on your journey compared to booking in August

Cheap flights from Dulles Intl to Ottawa in June, July 2022

The best prices found for IAD to YOW flights for June, July
24 Jul - 31 Jul
$228pp
IAD
Washington, D.C. Dulles Intl
Porter Airlines
 
1 STOP
YOW
Ottawa
YOW
Ottawa
Porter Airlines
 
1 STOP
IAD
Washington, D.C. Dulles Intl
26 Jul - 5 Aug
$232pp
IAD
Washington, D.C. Dulles Intl
Porter Airlines
 
1 STOP
YOW
Ottawa
YOW
Ottawa
Porter Airlines
 
1 STOP
IAD
Washington, D.C. Dulles Intl
19 Jul - 20 Jul
$234pp
IAD
Washington, D.C. Dulles Intl
Porter Airlines
 
1 STOP
YOW
Ottawa
YOW
Ottawa
Porter Airlines
 
1 STOP
IAD
Washington, D.C. Dulles Intl

Washington, D.C. Dulles Intl to Ottawa 2022 flight deals

Cheap flights to Ottawa from Dulles Intl found for this year
3 Aug - 12 Aug
$224pp
IAD
Washington, D.C. Dulles Intl
Porter Airlines
 
1 STOP
YOW
Ottawa
YOW
Ottawa
Porter Airlines
 
1 STOP
IAD
Washington, D.C. Dulles Intl
24 Jul - 31 Jul
$228pp
IAD
Washington, D.C. Dulles Intl
Porter Airlines
 
1 STOP
YOW
Ottawa
YOW
Ottawa
Porter Airlines
 
1 STOP
IAD
Washington, D.C. Dulles Intl
2 Aug - 12 Aug
$229pp
IAD
Washington, D.C. Dulles Intl
Porter Airlines
 
1 STOP
YOW
Ottawa
YOW
Ottawa
Porter Airlines
 
1 STOP
IAD
Washington, D.C. Dulles Intl

Non-stop flights to Ottawa from Dulles Intl

Save time with Dulles Intl to Ottawa direct flight deals
10 Oct - 16 Oct
$355pp
IAD
Washington, D.C. Dulles Intl
Air Canada
Non-Stop
YOW
Ottawa
YOW
Ottawa
Air Canada
Non-Stop
IAD
Washington, D.C. Dulles Intl
5 Sep - 9 Sep
$388pp
IAD
Washington, D.C. Dulles Intl
Air Canada
Non-Stop
YOW
Ottawa
YOW
Ottawa
Air Canada
Non-Stop
IAD
Washington, D.C. Dulles Intl
27 Sep - 5 Oct
$410pp
IAD
Washington, D.C. Dulles Intl
Air Canada
Non-Stop
YOW
Ottawa
YOW
Ottawa
Air Canada
Non-Stop
IAD
Washington, D.C. Dulles Intl

Last minute flights from Dulles Intl to Ottawa

Late deals on round-trip flights to Ottawa from Dulles Intl, departing today and this week
6 Jul - 8 Jul
$322pp
IAD
Washington, D.C. Dulles Intl
Porter Airlines
 
1 STOP
YOW
Ottawa
YOW
Ottawa
Porter Airlines
 
1 STOP
IAD
Washington, D.C. Dulles Intl
9 Jul - 11 Jul
$323pp
IAD
Washington, D.C. Dulles Intl
Porter Airlines
 
1 STOP
YOW
Ottawa
YOW
Ottawa
Porter Airlines
 
1 STOP
IAD
Washington, D.C. Dulles Intl
8 Jul - 11 Jul
$324pp
IAD
Washington, D.C. Dulles Intl
Porter Airlines
 
1 STOP
YOW
Ottawa
YOW
Ottawa
Porter Airlines
 
1 STOP
IAD
Washington, D.C. Dulles Intl

One-way flights to Ottawa from Washington, D.C. Dulles Intl

The cheapest one-way flights from Dulles Intl to Ottawa
5:45 am - 11:59 am
Porter Airlines
1 Stop
6h 14m
IAD - YOW
Porter Airlines
$206
Kiwi.com
6:15 pm - 2:10 pm
Multiple Airlines
3 Stops
19h 55m
IAD - YOW
Multiple Airlines
$345
Kiwi.com
1:18 pm - 3:03 pm
Air Canada
Nonstop
1h 45m
IAD - YOW
Air Canada
$370
Air Canada

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Dulles Intl</span> to <span class="emphasized">Ottawa</span> flights.

Flight FAQs

From Dulles Intl to Ottawa

What airport do you fly into for flights to Ottawa from Washington, D.C. Dulles Intl?

Ottawa (YOW), located 6.6 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Ottawa. 5 airlines have flights to Ottawa from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Ottawa should not be difficult; the airport handles an average of 2 inbound flights from Washington, D.C. Dulles Intl per day.

Which airlines flying from Washington, D.C. Dulles Intl to Ottawa have flexible cancellations due to COVID-19?

Porter Airlines, Air Canada, and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Washington, D.C. Dulles Intl Airport to Ottawa for under $300 on Cheapflights?

Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Ottawa for under $300. The cheapest flight booked recently is on Porter Airlines for just $224, but on average you can expect to pay $250.

Are there nonstop flights from Washington, D.C. Dulles Intl Airport to Ottawa for under $400 on Cheapflights?

Cheapflights has at least 20 direct flights from Washington, D.C. Dulles Intl Airport to Ottawa under $400. A good price for a nonstop flight from Washington, D.C. Dulles Intl Airport to Ottawa is less than $510.

Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Ottawa for under $400?

There are currently 20+ open flights from Washington, D.C. Dulles Intl Airport to Ottawa within the next 7 days for less than $400.

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Ottawa round-trip?

Our cheapest airline available from Washington, D.C. Dulles Intl Airport to Ottawa is Porter Airlines. Our recent data shows that you can find tickets from as low as $224 on this airline. An additional option worth looking into is Air Canada, starting at $245. You may be able to fly from Washington, D.C. Dulles Intl Airport to Ottawa for 50% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Ottawa one-way?

$89 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Porter Airlines and United Airlines, with prices starting from $94 and $375, respectively.

What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Ottawa?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. Dulles Intl Airport to Ottawa on time: United Airlines (66%), Air Wisconsin (66%), Air Canada (62%).

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Ottawa?

The cheapest flight price from Washington, D.C. Dulles Intl Airport to Ottawa is $95. On average you can expect to pay $167. The most popular route, (Washington, D.C. Dulles Intl - Ottawa), can usually be booked for $224.

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Ottawa?

The most popular airlines flying from Washington, D.C. Dulles Intl Airport to Ottawa are Interjet, Air Canada and Delta. Something to consider prior to booking your flight.

COVID Restrictions

View COVID Travel Restrictions for Ottawa, Canada

Do I need a COVID test to fly to Ottawa from Dulles Intl?

Information is based on travel restrictions from Washington, D.C. Dulles Intl to Ottawa

Most visitors from Washington, D.C. Dulles Intl need to provide a negative COVID-19 test result and/or quarantine to enter Ottawa.

COVID-19 testing requirements
Visitors from Washington, D.C. Dulles Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Ottawa.

Quarantine requirements
Visitors from Washington, D.C. Dulles Intl are not required to quarantine after entering Ottawa.

Do I need a test to fly back to Dulles Intl from Ottawa?

Returning to Washington, D.C. Dulles Intl from Ottawa

COVID-19 testing requirements
Visitors from Ottawa are not required to present a negative COVID-19 PCR test or antigen result upon entering Washington, D.C. Dulles Intl.

Quarantine requirements
Visitors from Ottawa are not required to quarantine after entering Washington, D.C. Dulles Intl.

Hide COVID Travel Restrictions for Ottawa, Canada

Destination information for Ottawa

Things to know before you go - useful duration and weather info for your trip from Dulles Intl to Ottawa.
Today's exchange rate
$1 = C$ 1.29
Average temperature for June in Ottawa
78.8 °F
Avg rainfall for June in Ottawa
3.8 ″

Airports servicing Washington, D.C.

Airports servicing Ottawa

Top 4 airlines flying from Washington, D.C. Dulles Intl to Ottawa

The chart below displays the airlines Cheapflights users traveling from Dulles Intl to Ottawa choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Air Canada
$154 $382 No cancel fee 67%
Delta
$156 $384 No cancel fee N/A
Porter Airlines
$203 $363 No cancel fee 52%
United Airlines
$300 $751 No cancel fee 69%

Hourly flight availability from Dulles Intl to Ottawa

See what time of day planes typically take off from Dulles Intl towards Ottawa.
Afternoon Noon to 6 PM 100% of IAD to YOW departures
Early morning Midnight to 6 AM 0% of IAD to YOW departures
Morning 6 AM to noon 0% of IAD to YOW departures
Evening 6 PM to midnight 0% of IAD to YOW departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Dulles Intl to Ottawa
See how many times per day planes take to the skies headed from Dulles Intl to Ottawa.
Sunday
2 daily flights
Monday
2 daily flights
Tuesday
2 daily flights
Wednesday
2 daily flights
Thursday
2 daily flights
Friday
2 daily flights
Saturday
2 daily flights
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