Cheap flights from Ottawa to San Diego from $158
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to San Diego departing on 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Ottawa to San Diego
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to San Diego?
If you are unable to visit San Diego during the month of May, then departing from Ottawa during the month November is also very affordable. Most momondo users find prices during this month for around $360.
What is the cheapest day to depart on your flight to San Diego?
The cheapest day to depart from Ottawa to San Diego is on a Wednesday. Travelers who choose to depart for San Diego on a Wednesday will often find tickets for as low as $308. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $789. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.
What is the cheapest time of day to depart on your flight to San Diego?
The cheapest time of day to fly to San Diego is in the evening when flights can be purchased for as low as $186. Flights in the morning are often more expensive with an average ticket price of $621.
How far in advance should I book a flight to San Diego?
You are more likely to see cheaper flights to San Diego from Ottawa when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $441 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Ottawa for as low as $363 on momondo.
What is the cheapest airline that flies from Ottawa to San Diego?
WestJet, United Airlines, and Air Canada are the most popular carriers operating from Ottawa to San Diego
What airlines fly to San Diego?
Air Canada, United Airlines and Delta are the top three most popular airlines that fly to San Diego from Ottawa according to our data. Air Canada is the first choice among our users, with 59% of people opting to fly with this airline when traveling to San Diego. Keep in mind that there are 3 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.
When to book flights from Ottawa to San Diego
Cheap Ottawa to San Diego (YOW to SAN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ottawa to San Diego
How far is Ottawa to San Diego by plane?
San Diego is 2358.2 mi away from Ottawa. 8h 00m is a normal flight duration for this route.
When did momondo last update prices for flights from Ottawa Airport to San Diego Airport?
Prices for flights from Ottawa Airport to San Diego Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Ottawa Airport to San Diego Airport?
As of June 2025, there are 2 operators available to choose from for flights from Ottawa Airport to San Diego Airport.
How old do you have to be to fly from Ottawa Airport to San Diego Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Ottawa to San Diego?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Ottawa to San Diego is Air Canada (54% of total bookings). The next most popular airline is United Airlines (46%).
Best airlines flying from Ottawa to San Diego
Compare and see reviews for airlines that fly from Ottawa to San Diego with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $186 | Free Cancellation | Rating 7.1 9,537 reviews | |||
| PriceFrom $262 | Free Cancellation | Rating 7.4 8,790 reviews |
Traveling to a place near San Diego?
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Why should I use momondo to find a flight deal from Ottawa to San Diego?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ottawa to San Diego. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Ottawa to San Diego with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Ottawa to San Diego flights to just show those with flexible booking policies.
How can momondo help me find flights from Ottawa to San Diego?
Once you have performed a search for Ottawa to San Diego flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Ottawa to San Diego right now. Can momondo alert me if prices change?
If you are simply researching potential flights to San Diego, momondo offers a useful price alert feature which will track prices for flights to San Diego from Ottawa and alert you when they change.