
Popular airlines
WestJet
Porter Airlines
Air Transat
Air Canada
United
Lufthansa
Air France
Be in the know
Get alerts if flight prices drop or rise*
Book smarter
Save up to 45% on select hotels after you book a flight*
How much is the cheapest flight to Ottawa Valley?
Prices were available within the past 7 days and start at NT$4,267 for one-way flights and NT$9,370 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Nov 26 - Fri, Nov 28
ORD
Chicago
YUL
Montreal
NT$9,370 Roundtrip, found 1 day ago
NT$9,370
Roundtrip
found 1 day ago

Wed, Nov 26 - Fri, Nov 28
ORD
Chicago
YUL
Montreal
NT$9,540 Roundtrip, found 1 day ago
NT$9,540
Roundtrip
found 1 day ago

Thu, Oct 30 - Sun, Nov 2
ORD
Chicago
YUL
Montreal
NT$11,713 Roundtrip, found 6 days ago
NT$11,713
Roundtrip
found 6 days ago

Thu, Oct 30 - Sun, Nov 2
ORD
Chicago
YUL
Montreal
NT$12,494 Roundtrip, found 6 days ago
NT$12,494
Roundtrip
found 6 days ago

Mon, Sep 29 - Wed, Oct 1
TSA
Taipei
YUL
Montreal
NT$37,351 Roundtrip, found 15 hours ago
NT$37,351
Roundtrip
found 15 hours ago
Frequently asked questions
Travel information
Travel information
Destination airport | Pierre Elliott Trudeau Intl. |
Destination airport IATA code | YUL |
Destination city name | Montreal |
Roundtrip price | NT$9,370 |
Trending flights to Ottawa Valley
Prices were available within the past 7 days and start at NT$4,267 for one-way flights and NT$9,370 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Feb 25 - Mon, Mar 9
KHH
Kaohsiung
YUL
Montreal
NT$30,514 Roundtrip, found 1 day ago
NT$30,514
Roundtrip
found 1 day ago
Explore a world of travel with Expedia
Explore a world of travel with Expedia
Get up to 100% off your flight to Ottawa Valley when booking a Flight + Hotel
Heading to Ottawa Valley? Explore Ottawa Valley with Expedia's Travel Guides to find the best hotels, vacation packages, car rental deals and more!
- Top Flights Destinations
- From Other Airports to Ottawa Valley
- Flights to Cities Near Ottawa Valley
- Top Ottawa Valley Hotels
- Airlines Operating
- Expedia's Latest Trends
Top Flight Destinations In the World
- Flights to Taiwan
- Flights to Japan
- Flights to South Korea
- Flights to Philippines
- Flights to United States of America
- Flights to Thailand
- Flights to Malaysia
- Flights to China
- Flights to Australia
- Flights to Vietnam
- Flights to New Zealand
- Flights to Canada
- Flights to South Africa
- Flights to France
- Flights to Spain
- Flights to Türkiye
- Flights to Italy
- Flights to Germany
- Flights to Russia
- Flights to Switzerland
From Other Airports to Ottawa Valley
Flights to Cities Near Ottawa Valley
Top Ottawa Valley Hotels
Airlines Operating
Expedia's Latest Trends
Hotels
Packages
*Available to Expedia members.