Cheap Flights from Niagara Falls (IAG) to San Diego (SAN)

Popular airlines from Niagara Falls, NY (IAG-Niagara Falls Intl.) to San Diego Intl. Airport (SAN)

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Frequently asked questions

How much does a flight from Niagara Falls Intl. Airport (IAG) to San Diego Intl. Airport (SAN) cost?
Lock in a cheap one-way flight or cheap return flight from Niagara Falls Intl. Airport (IAG) to San Diego Intl. Airport (SAN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Niagara Falls Intl. Airport (IAG) to San Diego Intl. Airport (SAN)?
is the cheapest month to fly from IAG to SAN. Traveling during an off-peak travel window is often the key to finding better fares.
Which airlines fly direct from Niagara Falls Intl. Airport (IAG) to San Diego Intl. Airport (SAN)?
Although Niagara Falls, NY (IAG-Niagara Falls Intl.) doesn't have any direct flights to San Diego Intl. Airport (SAN), other airports have nonstop routes. Flying from Pearson Intl. Airport (YYZ) will get you to San Diego without any layovers.
What is the cheapest airline that flies from Niagara Falls Intl. Airport (IAG) to San Diego Intl. Airport (SAN)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest IAG to SAN flight.
How many flights per day from Niagara Falls Intl. Airport (IAG) to San Diego Intl. Airport (SAN)?
You'll have to catch a flight with a layover when traveling from Niagara Falls Intl. Airport (IAG) to San Diego Intl. Airport (SAN). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from IAG to SAN?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Niagara Falls Intl. Airport (IAG) to San Diego Intl. Airport (SAN)?
To reach San Diego Intl. Airport (SAN) without delays, pick a flight that leaves Niagara Falls Intl. Airport (IAG) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Niagara Falls Intl. Airport (IAG) to San Diego Intl. Airport (SAN) last-minute?
Booking your ticket from IAG to SAN right before your trip is usually more expensive. However, if you're flexible with your itinerary, you could score a cheap last-minute fare.
Is it cheaper to book an IAG to SAN flight and hotel package?
Securing an IAG to SAN flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our wide range of hotels and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Niagara Falls Intl. Airport (IAG) to San Diego Intl. Airport (SAN)?
In most cases, you can reschedule or cancel your IAG to SAN flight. However, additional charges may apply, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you'd like further information, visit our Customer Service portal.

Travel information

Travel information

Origin airport
Niagara Falls Intl.
Destination airport
San Diego Intl.
Distance
2182 mi

Book with confidence

Book with confidence

Niagara Falls to San Diego Flights

The cheapest times to fly from Niagara Falls to San Diego

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Niagara Falls to San Diego are during the month of . You can find some of the cheapest flights from Niagara Falls to San Diego with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Niagara Falls to San Diego

Sunday is one of the best days to book for cheap flights from Niagara Falls to San Diego: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Niagara Falls to San Diego

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Niagara Falls to San Diego in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Niagara Falls to San Diego flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Niagara Falls to San Diego airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Niagara Falls to San Diego Flights

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