Direct flights from Dulles to Ottawa

Did you mean Flights from Ottawa to Dulles?

Dulles

United States

IAD

Washington Dulles International Airport

Ottawa

Canada

YOW

Ottawa Macdonald-Cartier International Airport

Route: Nonstop service available
Distance: 450 miles
Marketing airlines: 3 airlines
Aircraft: 3 aircraft types
Dates: Nov 2, 2026 – Oct 28, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Lowest price in this limited sample: 8,500 points + $9.00 for IAD → YOW, Economy, on 2026-11-24, booked with Virgin Australia. This is an observed fare, not a guaranteed price or the lowest price across all dates and programs.

Departure window: 2026-11-12 – 2026-12-11.

IAD → YOWEconomy
UA3601
8,500 points+ $9.00
Departure
2026-11-24
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-11-11 05:32
IAD → YOWEconomy
UA3601
8,500 points+ $9.00
Departure
2026-11-26
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-11-11 05:09
IAD → YOWEconomy
UA3601
8,500 points+ $9.00
Departure
2026-12-02
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-11-10 22:50
IAD → YOWBusiness
UA3583
16,500 points+ $9.00
Departure
2026-11-12
Seats seen
3
Book with
Virgin Australia
Observed (UTC)
2026-11-12 14:47
IAD → YOWBusiness
UA3601
16,500 points+ $9.00
Departure
2026-11-12
Seats seen
1
Book with
Virgin Australia
Observed (UTC)
2026-11-12 14:47
IAD → YOWBusiness
UA3601
16,500 points+ $9.00
Departure
2026-11-24
Seats seen
2
Book with
Virgin Australia
Observed (UTC)
2026-11-11 05:32

Dulles to Ottawa route overview

Washington Dulles International Airport (IAD) serves Dulles; Ottawa Macdonald-Cartier International Airport (YOW) serves Ottawa.

The airports are 450 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from IAD to YOW.

Marketing airlines listed in the current schedule, including codeshare sellers, are Air Canada (AC), Avianca (AV) and United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Nov 2, 2026 – Oct 28, 2027.

Marketing airlines on the Dulles to Ottawa route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Air Canada (AC)Codeshare only
Avianca (AV)Codeshare only

Airline alliance affiliations represented: Star Alliance

Aircraft flying from IAD to YOW

Frequently asked questions

Which airports serve the Dulles to Ottawa route?

Washington Dulles International Airport (IAD) is the origin airport and Ottawa Macdonald-Cartier International Airport (YOW) is the destination airport.

How far is Ottawa from Dulles?

IAD and YOW are approximately 450 miles apart by great-circle distance.

Are there direct flights from IAD to YOW?

Yes. Roame's current schedule feed shows nonstop service from IAD to YOW.

Which airlines market flights from IAD to YOW?

Which aircraft fly from IAD to YOW?

Aircraft listed in the current schedule include CR5, Embraer 175 (long wing) (E7W) and JET.