Cheap Flights from Ottawa (YOW)
Ottawa Macdonald–Cartier International Airport (YOW) serves Canada's capital region with a mix of domestic, US, and seasonal international routes. While smaller than Toronto or Montreal, Ottawa benefits from competitive pricing between Air Canada and WestJet, and its proximity to Montreal (YUL) gives travellers an additional option for international departures.
MintFlying scans thousands of fares daily to bring you the best flight deals from Ottawa. We focus on quality itineraries with reasonable layovers — no 30-hour connections or multiple stops. Every deal you see above has been vetted for value, comfort, and reliability.
Popular Cheap Flight Destinations from Ottawa
Tips for Finding Cheap Flights from Ottawa
- Compare Ottawa fares with Montreal (YUL) — the 2-hour drive can unlock much cheaper international flights.
- Ottawa sees excellent winter sun deals to the Caribbean and Mexico — set alerts to catch them.
- Seasonal nonstop European routes (London, Paris) often have competitive launch fares.
- Use MintFlying alerts to monitor prices on routes you're interested in from YOW.
- Porter Airlines offers competitive fares to US northeast cities from Ottawa.
How MintFlying Finds Cheap Flights from Ottawa
We continuously monitor airfares from Ottawa Macdonald–Cartier International Airport across dozens of airlines. Our system identifies deals that are significantly below typical prices and presents them here. Create a free account to set Ottawa as your home airport and receive flight deal emails, or upgrade to Pro for instant price-drop alerts on saved destinations and enhanced search features.
Frequently Asked Questions
When is the cheapest time to fly from Ottawa?
Generally, shoulder seasons (spring and fall) offer the lowest fares from Ottawa. Mid-week departures on Tuesdays and Wednesdays tend to be cheaper than weekend flights. Use the filters above to explore prices by month.
How far in advance should I book flights from Ottawa?
For international flights, booking 2–4 months in advance typically yields the best fares. Domestic and short-haul flights are often cheapest 3–6 weeks before departure. Setting up price alerts helps you catch the sweet spot.
Are the flight prices shown on MintFlying the final price?
The prices displayed are the total prices we found at the time of scanning, including taxes. Final prices may vary slightly depending on when you book and your choice of baggage or seat selection.
How often are flight prices updated?
We scan and update flight prices from Ottawa daily. Deals are refreshed automatically, so the prices you see reflect the latest available fares.