Round-trip from | $237 (Trip.com) |
---|---|
One-way from | $145 (Trip.com) |
Popular in | October |
Cheapest in | March |
Average price | $361 |
Good round-trip deal | $295 or less |
Good one-way deal | $177 or less |
Fly from
Fly to
Route
Depart
Return
Price
OttawaWashington, D.C.
YOW - IAD
YOWIAD
Ottawa
Sun 9/14
8:35 am-3:06 pm
1 stop6h 31m
Washington, D.C. Dulles Intl
Fri 9/19
4:20 pm-8:34 pm
1 stop4h 14m
OttawaWashington, D.C.
YOW - DCA
YOWDCA
Ottawa
Mon 9/8
10:25 am-12:08 pm
Nonstop1h 43m
Washington, D.C. Reagan-National
Fri 9/12
6:00 am-10:24 am
1 stop4h 24m
OttawaWashington, D.C.
YOW - IAD
YOWIAD
Ottawa
Sat 9/13
7:29 pm-9:12 pm
Nonstop1h 43m
Washington, D.C. Dulles Intl
Sun 9/14
6:20 am-11:45 am
1 stop5h 25m
OttawaWashington, D.C.
YOW - IAD
YOWIAD
Ottawa
Sat 9/13
2:48 pm-8:41 pm
1 stop5h 53m
Washington, D.C. Dulles Intl
Sun 9/14
8:16 am-9:58 am
Nonstop1h 42m
OttawaWashington, D.C.
YOW - DCA
YOWDCA
Ottawa
Thu 8/21
6:33 am-11:59 am
1 stop5h 26m
Washington, D.C. Reagan-National
Mon 8/25
1:00 pm-4:43 pm
1 stop3h 43m
OttawaWashington, D.C.
YOW - IAD
YOWIAD
Ottawa
Thu 1/15
2:50 pm-8:59 pm
1 stop6h 09m
Washington, D.C. Dulles Intl
Mon 1/19
9:00 am-3:23 pm
1 stop6h 23m
OttawaWashington, D.C.
YOW - IAD
YOWIAD
Ottawa
Tue 9/23
5:55 am-3:06 pm
1 stop9h 11m
Washington, D.C. Dulles Intl
Fri 9/26
11:35 am-6:09 pm
1 stop6h 34m
OttawaWashington, D.C.
YOW - DCA
YOWDCA
Ottawa
Sun 9/14
10:25 am-12:08 pm
Nonstop1h 43m
Washington, D.C. Reagan-National
Fri 9/19
6:00 am-10:24 am
1 stop4h 24m
OttawaBaltimore
YOW - BWI
YOWBWI
Ottawa
Wed 8/27
6:10 am-6:54 am
3 stops24h 44m
Baltimore/Washington
Wed 9/3
5:45 am-6:45 am
3 stops25h 00m
OttawaBaltimore
YOW - BWI
YOWBWI
Ottawa
Thu 8/28
5:55 am-11:17 pm
2 stops17h 22m
Baltimore/Washington
Sun 8/31
5:40 am-12:22 am
2 stops18h 42m
The price you pay for your flight from Ottawa to Washington, D.C. may vary depending on when you book. For the best chance of a lower fare, look to book 58 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, August is the cheapest month in which you can book a flight from Ottawa to Washington, D.C. (average of $241). Flying from Ottawa to Washington, D.C. in March is currently the most expensive (average of $290). 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.
Unlike at noon, when flights are generally more expensive, you can save up to 54% on flights from Ottawa to Washington, D.C. by exploring options for tickets in the afternoon.
The most flights from YOW to WAS are scheduled on a Monday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 on average).
Comfort
Overall
Boarding
Food
Crew
Entertainment
Reviews
Anonymous,Jul 2025
LIS - YYZ
Comfort
Overall
Boarding
Food
Crew
Entertainment
Reviews
Anonymous,Jul 2025
LIS - YYZ
Comfort
Overall
Boarding
Food
Crew
Entertainment
Reviews
Anonymous,Jul 2025
LIS - YYZ
Comfort
Overall
Boarding
Food
Crew
Entertainment
Reviews
Anonymous,Jul 2025
LIS - YYZ
Comfort
Overall
Boarding
Food
Crew
Entertainment
Reviews
Anonymous,Jul 2025
LIS - YYZ
Comfort
Overall
Boarding
Food
Crew
Entertainment
Reviews
Anonymous,Jul 2025
LIS - YYZ
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$197 | Average$335 | FlexibilityNo cancel fee | On-time52% | |
Cheapest$240 | Average$429 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$275 | Average$449 | FlexibilityNo cancel fee | On-time67% |