Flights from Ottawa to California

Travellers and cabin class

Flight deals from Ottawa to California

Looking for cheap tickets from Ottawa to California, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Flying from Ottawa to California

Arm yourself with these facts on the fly.
Cheapest flight found£139, Los Angeles
Cheapest month to flyJune
Cheapest airport to fly fromOttawa International

Frequently asked questions

We looked at all of the upcoming return flights from Ottawa to California we could find over the next 12 months. It looks like £139 is the best price. This is good, compared to the average California ticket price of £270.
The cheapest month to fly from Ottawa to San Luis Obispo County Airport is usually May. The cheapest month to fly from Ottawa to Palm Springs International Airport is usually August. The cheapest month to fly from Ottawa to Santa Ana John Wayne Airport is usually May. And the cheapest month to fly from Ottawa to Fresno Yosemite Airport is usually June.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Ottawa to California on Friday, 6 June 2025.
Currently, there aren't any direct flights from Ottawa to California, but you can still fly with a stopover.
If you're flying from Ottawa, the cheapest city in California to fly into is Los Angeles. The cheapest airport serving Los Angeles at the moment is Los Angeles International.