Cheap flights from Dulles to Ottawa from $0
Compare prices across airlines and find the best deals
|
Discover deals on Dulles to Ottawa flights
Typical range $0–$0•Cheapest found $0
Checking latest prices...Find cheap flights from Dulles to Ottawa
Best
1 stop
8 Feb
DEP
11:40
IAD
1×
18:09
YOW
6h 29m
8 Feb
DEPARTURE
11:40 - 18:09
6h 29m
IAD
1 stop
YOW
1 stop
8 Feb
DEP
11:40
IAD
1×
15:04
YOW
3h 24m
8 Feb
DEPARTURE
11:40 - 15:04
3h 24m
IAD
1 stop
YOW
Air Canada flights from Dulles to Ottawa
Our best Air Canada deals on Dulles to Ottawa tickets
Best
1 stop
8 Feb
DEP
09:45
IAD
1×
14:03
YOW
4h 18m
8 Feb
DEPARTURE
09:45 - 14:03
4h 18m
IAD
1 stop
YOW
1 stop
8 Feb
DEP
16:30
IAD
1×
21:18
YOW
4h 48m
8 Feb
DEPARTURE
16:30 - 21:18
4h 48m
IAD
1 stop
YOW
Porter Airlines flights from Dulles to Ottawa
Our best Porter Airlines deals on Dulles to Ottawa tickets
Best
1 stop
8 Feb
DEP
11:40
IAD
1×
18:09
YOW
6h 29m
8 Feb
DEPARTURE
11:40 - 18:09
6h 29m
IAD
1 stop
YOW
1 stop
8 Feb
DEP
11:40
IAD
1×
15:04
YOW
3h 24m
8 Feb
DEPARTURE
11:40 - 15:04
3h 24m
IAD
1 stop
YOW
What's the cheapest day of the week to fly from Dulles to Ottawa?
If your flying dates are flexible, you should consider flying to Ottawa on a Mon, as we generally find the cheapest rates on that day. On the other hand, Wed is the most expensive day to fly.
What is the cheapest month to fly from Dulles to Ottawa?
The cheapest month for flights from Dulles to Ottawa is Sep, where tickets cost $445 on average. The most expensive months are Jul.
JanFebMarAprMayJunJulAugSepOctNovDec
$642$544$445
Travellers love booked.ai
54,345
searches in the past 7 days
667
searches for Dulles to Ottawa
Everything you should know
Cheapest one-way flight
$476
Typical prices: $476–$776
When to book
6 weeks
in advance to save around 35%
Good to know
💰
Save money
Compare prices across airlines to find the best deal. Prices can vary significantly.
📅
Be flexible
Flying midweek or in off-peak seasons can save you up to 30% on airfare.
⏰
Book early
Booking 6+ weeks in advance typically offers the best prices.
✓IATA accredited — Book with confidence through an IATA-accredited travel agent
✓Track prices — Not ready to book? Create a price alert for when prices drop
✓Free to use — There are no hidden charges or fees
Frequently asked questions
The cheapest flight from Dulles to Ottawa currently costs AUD $476. Prices typically range from $476 to $776. Prices change frequently, so we recommend booking early and being flexible with your travel dates.