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Not ready to book? to track prices.Find the cheapest flights from Ontario to San Diego
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United Airlines flights from Ontario to San Diego
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How to get the cheapest flight ticket from Ontario 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 from Ontario to San Diego?
January. The cheapest time of year to fly to San Diego from Ontario is January. Most expensive is September
What is the cheapest day to depart Ontario for San Diego?
Wednesday. The cheapest day of the week is typically Wednesday. The most expensive is typically Wednesday
When is the cheapest time to fly from Ontario to San Diego?
In the morning. Ontario to San Diego flights are approximately 28% more expensive in the afternoon than in the morning
What is the cheapest Ontario to San Diego flight route?
Ontario - San Diego. Fly from Ontario to San Diego for the best Ontario - San Diego flight prices
Can stopping save me money on Ontario to San Diego flights?
You could potentially save up to 84% on your flight if you consider stops on a Ontario to San Diego flight.
When to book flights from Ontario to San Diego
Cheap Ontario to San Diego (ONT to SAN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ontario to San Diego
How far is Ontario to San Diego by plane?
A flight from Ontario to San Diego will travel around 97.3 mi. By plane, this route typically takes 3h 59m.
When did momondo last update prices for flights from Ontario Airport to San Diego Airport?
Prices for flights from Ontario Airport to San Diego Airport are updated daily.
How old do you have to be to fly from Ontario Airport to San Diego Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal from Ontario to San Diego?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to San Diego. momondo saves you time and could save you money on your trip.
Can I find flights from Ontario to San Diego with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Ontario to San Diego flights to just show those with flexible booking policies.
How can momondo help me find flights from Ontario to San Diego?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Diego from Ontario.
I’m not ready to book a flight from Ontario to San Diego right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Ontario to San Diego flights. All you need is a valid email address and we will do the rest; it is that quick and easy.