There are 44 direct nonstop flight destinations from Ottawa Ottawa Macdonald Cartier International (YOW), served by 9 airlines. 22 are domestic routes and 22 are international non-stop flights. The longest direct flight goes to London (LGW), with a non-stop flight time of 7h 15m.
Route data last updated: May 31, 2026
Most Popular from Ottawa
Busiest routes by number of airlines
🍃 Lowest-carbon direct flights from Ottawa
Shortest nonstop routes from YOW — direct flights cut takeoff/climb fuel burn vs. taking a layover
Airlines from Ottawa
About Ottawa Macdonald Cartier International (YOW)
Frequently Asked Questions
How many direct flights are there from Ottawa (YOW)?
44 nonstop destinations from Ottawa (YOW), across 9 airlines. 22 domestic, 22 international.
Which airlines fly from Ottawa (YOW)?
9 airlines fly nonstop from Ottawa (YOW). Full list is in the airline section above.
What is the longest nonstop flight from Ottawa (YOW)?
London (LGW) — 3,352 miles, about 7h 15m.
Can I fly internationally from Ottawa (YOW)?
Yes — 22 international nonstop destinations from YOW.
How early should I arrive at Ottawa Macdonald Cartier International?
2 hours for domestic, 3 hours for international. Standard advice for check-in, security, and immigration.
What timezone is Ottawa (YOW) in?
America/Toronto.