How long is the flight from Washington Dulles to Ottawa?

IAD–YOW is 1h 40m nonstop, covering 724 km (450 mi).

Which airlines fly nonstop from Washington Dulles to Ottawa?

United Airlines operates this route nonstop.

How much is a flight from Washington Dulles to Ottawa?

One-way fares on IAD–YOW recently started from $222 ($247 nonstop). The lowest recent fare is for travel in November 2026. Fares change daily, so check current prices before booking.

How often do flights run from Washington Dulles to Ottawa?

The route is served 7 days a week (28 scheduled departures).

Flights from Washington Dulles to Ottawa

IADYOW

Washington Dulles International Airport (Dulles, United States) → Ottawa Macdonald-Cartier International Airport (Ottawa, Canada)

Nonstop: 1h 40m
Distance: 724 km
Frequency: 7×/week
One-way from: $222
Airlines: United Airlines

Book on Aviasales

Fares by month

One-way, per person

Lowest fares Aviasales travelers found in recent searches; some may include a connection. Prices change often — tap a month to see live fares.

Weekly schedule

Monday

UA362908:15→09:561h 41mUnited Airlines
UA442412:35→14:171h 42mUnited Airlines
UA441817:15→18:551h 40mUnited Airlines
UA356622:10→23:541h 44mUnited Airlines

Tuesday

UA362908:15→09:561h 41mUnited Airlines
UA442412:35→14:171h 42mUnited Airlines
UA441817:15→18:551h 40mUnited Airlines
UA356622:10→23:541h 44mUnited Airlines

Wednesday

UA362908:15→09:561h 41mUnited Airlines
UA442412:35→14:171h 42mUnited Airlines
UA441817:15→18:551h 40mUnited Airlines
UA356622:10→23:541h 44mUnited Airlines

Thursday

UA362908:15→09:561h 41mUnited Airlines
UA442412:35→14:171h 42mUnited Airlines
UA441817:15→18:551h 40mUnited Airlines
UA356622:10→23:541h 44mUnited Airlines

Friday

UA362908:15→09:561h 41mUnited Airlines
UA442412:35→14:171h 42mUnited Airlines
UA441817:15→18:551h 40mUnited Airlines
UA356622:10→23:541h 44mUnited Airlines

Saturday

UA362908:15→09:561h 41mUnited Airlines
UA442412:35→14:171h 42mUnited Airlines
UA441817:15→18:551h 40mUnited Airlines
UA356622:10→23:541h 44mUnited Airlines

Sunday

UA362908:15→09:561h 41mUnited Airlines
UA442412:35→14:171h 42mUnited Airlines
UA441817:15→18:551h 40mUnited Airlines
UA356622:10→23:541h 44mUnited Airlines

Washington Dulles to Ottawa — frequently asked

How long is the flight from Washington Dulles to Ottawa?: IAD–YOW is 1h 40m nonstop, covering 724 km (450 mi).
Which airlines fly nonstop from Washington Dulles to Ottawa?: United Airlines operates this route nonstop.
How much is a flight from Washington Dulles to Ottawa?: One-way fares on IAD–YOW recently started from $222 ($247 nonstop). The lowest recent fare is for travel in November 2026. Fares change daily, so check current prices before booking.
How often do flights run from Washington Dulles to Ottawa?: The route is served 7 days a week (28 scheduled departures).