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

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

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Alternative airports near Niagara Falls

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Buffalo Niagara Intl. BUF. Cheapest option available. Average driving time to city center is 34 minutes. Flights from $465
BUF
Buffalo Niagara Intl.
Cheapest
Average driving time to city center34 min
Flights from $465

Frequently asked questions

How much does a flight from San Diego Intl. Airport (SAN) to Niagara Falls Intl. Airport (IAG) cost?
Secure a cheap one-way flight or cheap return flight from San Diego Intl. Airport (SAN) to Niagara Falls Intl. Airport (IAG) 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 San Diego Intl. Airport (SAN) to Niagara Falls Intl. Airport (IAG)?
The cheapest month to fly from SAN to IAG is , when demand is low. Off-peak months are often when airlines offer lower prices between these airports.
How many flights per day from San Diego Intl. Airport (SAN) to Niagara Falls Intl. Airport (IAG)?
There aren't any daily direct flights available from San Diego Intl. Airport (SAN) to Niagara Falls Intl. Airport (IAG). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from SAN to IAG?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, 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 San Diego Intl. Airport (SAN) to Niagara Falls Intl. Airport (IAG)?
To avoid potential delays on the San Diego Intl. Airport (SAN) to Niagara Falls Intl. Airport (IAG) route, aim to fly before 3 PM. Flights after this time are 22% more likely to be canceled.**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.
What airports do you fly into for Niagara Falls from San Diego Intl. Airport (SAN)?
Pearson Intl. Airport (YYZ) is the only airport in Niagara Falls with direct flights from San Diego Intl. Airport (SAN). Compare your options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from San Diego Intl. Airport (SAN) to Niagara Falls Intl. Airport (IAG) last-minute?
Last-minute fares from SAN to IAG are typically more expensive. To secure the cheapest rates, start looking for flights early. That being said, if you can play around with your travel dates, you may find a cheap ticket right before your trip.
Is it cheaper to book a SAN to IAG flight and hotel package?
Booking a SAN to IAG flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our wide range of accommodations and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Diego Intl. Airport (SAN) to Niagara Falls Intl. Airport (IAG)?
If you reserved your SAN to IAG flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

Travel information

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

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San Diego to Niagara Falls Flights

The cheapest times to fly from San Diego to Niagara Falls

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 San Diego to Niagara Falls are during the month of . You can find some of the cheapest flights from San Diego to Niagara Falls with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from San Diego to Niagara Falls: 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 San Diego to Niagara Falls

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 San Diego to Niagara Falls 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 San Diego to Niagara Falls 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 San Diego to Niagara Falls 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.

 

San Diego to Niagara Falls Flights

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