Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $315 (Trip.com) |
One-way from | $156 (FlightHub) |
Popular in | September |
Cheapest in | April |
Average price | $291 |
Good round-trip deal | $300 or less |
Good one-way deal | $284 or less |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Ottawa
IAD - YOW
IADYOW
Washington, D.C. Dulles Intl
Mon 5/26
11:35 am-4:33 pm
1 stop4h 58m
Ottawa
Wed 5/28
10:15 am-3:06 pm
1 stop4h 51m
Washington, D.C.Ottawa
IAD - YOW
IADYOW
Washington, D.C. Dulles Intl
Tue 5/27
4:20 pm-12:22 am
1 stop8h 02m
Ottawa
Sun 6/1
9:35 am-3:06 pm
1 stop5h 31m
Washington, D.C.Ottawa
IAD - YOW
IADYOW
Washington, D.C. Dulles Intl
Thu 5/29
8:18 am-9:58 am
Nonstop1h 40m
Ottawa
Sun 6/1
7:29 pm-9:04 pm
Nonstop1h 35m
Washington, D.C.Ottawa
IAD - YOW
IADYOW
Washington, D.C. Dulles Intl
Tue 5/27
8:18 am-9:58 am
Nonstop1h 40m
Ottawa
Fri 5/30
7:29 pm-9:04 pm
Nonstop1h 35m
Washington, D.C.Ottawa
IAD - YOW
IADYOW
Washington, D.C. Dulles Intl
Tue 5/27
9:40 am-12:22 am
2 stops14h 42m
Ottawa
Fri 5/30
5:55 am-4:44 pm
2 stops10h 49m
Washington, D.C.Ottawa
IAD - YOW
IADYOW
Washington, D.C. Dulles Intl
Wed 5/21
10:09 am-12:22 am
2 stops14h 13m
Ottawa
Wed 5/28
5:55 am-10:54 pm
2 stops16h 59m
Washington, D.C.Ottawa
IAD - YOW
IADYOW
Washington, D.C. Dulles Intl
Sat 6/7
4:20 pm-7:53 pm
1 stop3h 33m
Washington, D.C.Ottawa
IAD - YOW
IADYOW
Washington, D.C. Dulles Intl
Tue 5/20
4:20 pm-12:22 am
1 stop8h 02m
Washington, D.C.Ottawa
IAD - YOW
IADYOW
Washington, D.C. Dulles Intl
Sat 6/7
1:00 pm-2:42 pm
Nonstop1h 42m
Washington, D.C.Ottawa
IAD - YOW
IADYOW
Washington, D.C. Dulles Intl
Tue 4/29
5:23 pm-12:22 am
2 stops30h 59m
Provider | Price Accuracy | Trust Score* |
---|---|---|
Price Accuracy3 stars | Trust Score*2 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy1 star | Trust Score*3 stars |
The best time to book flights from Washington, D.C. Dulles Intl Airport to Ottawa is 67 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Ottawa (average of $294). Flying from Washington, D.C. Dulles Intl Airport to Ottawa in May is currently the most expensive (average of $460). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
When flying from Washington, D.C. Dulles Intl Airport to Ottawa, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 47% versus a flight in the afternoon.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Ottawa flight should consider departing on Monday at noon when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from IAD to YOW are scheduled on a Monday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).
In terms of precipitation, rainfall in Ottawa ranges from 2.0 - 3.7 inches per month. June is typically the wettest month, when rainfall can reach 3.7 in. February is typically the driest time to visit Ottawa when rainfall is around 2.0 in.
If weather is an important factor for your trip to Ottawa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 F).
Boarding
Comfort
Crew
Entertainment
Overall
Food
Reviews
Anonymous,Apr 2025
MCO - YHZ
Boarding
Comfort
Crew
Entertainment
Overall
Food
Reviews
Anonymous,Apr 2025
MCO - YHZ
Boarding
Comfort
Crew
Entertainment
Overall
Food
Reviews
Anonymous,Apr 2025
MCO - YHZ
Boarding
Comfort
Crew
Entertainment
Overall
Food
Reviews
Anonymous,Apr 2025
MCO - YHZ
Boarding
Comfort
Crew
Entertainment
Overall
Food
Reviews
Anonymous,Apr 2025
MCO - YHZ
Boarding
Comfort
Crew
Entertainment
Overall
Food
Reviews
Anonymous,Apr 2025
MCO - YHZ
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$176 | Average$437 | FlexibilityNo cancel fee | On-time67% | |
Cheapest$188 | Average$380 | FlexibilityNo cancel fee | On-time52% | |
Cheapest$279 | Average$563 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$347 | Average$348 | FlexibilityNo cancel fee | On-time50% |