Cheap Flights from San Diego (SAN) to Keene (EEN)

Popular airlines from San Diego Intl. Airport (SAN) to Keene, NH (EEN-Dillant-Hopkins)

Frequently asked questions

How much does a flight from San Diego Intl. Airport (SAN) to Keene, NH (EEN-Dillant-Hopkins) cost?
Secure a cheap one-way flight or cheap return flight from San Diego Intl. Airport (SAN) to Keene, NH (EEN-Dillant-Hopkins) 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 Keene, NH (EEN-Dillant-Hopkins)?
Planning your trip for is a good way to save, as it's the cheapest month for flights between SAN and EEN. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from San Diego Intl. Airport (SAN) to Keene, NH (EEN-Dillant-Hopkins)?
To find the cheapest airline that'll fly you from SAN to EEN, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from San Diego Intl. Airport (SAN) to Keene, NH (EEN-Dillant-Hopkins)?
There aren't any daily direct flights from San Diego Intl. Airport (SAN) to Keene, NH (EEN-Dillant-Hopkins). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from SAN to EEN?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on a range of factors, such as the time of year and airline.*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 Keene, NH (EEN-Dillant-Hopkins)?
Book a flight from San Diego Intl. Airport (SAN) to Keene, NH (EEN-Dillant-Hopkins) that leaves before 3 PM to reduce the likelihood of delays. Departures after this hour are on average 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.
Is it cheaper to buy a plane ticket from San Diego Intl. Airport (SAN) to Keene, NH (EEN-Dillant-Hopkins) last-minute?
Booking your ticket from SAN to EEN right before your getaway is typically more expensive. But if there's some wiggle room with your travel times and dates, you could grab a cheap last-minute fare.
Can I cancel or change the date of my flight from San Diego Intl. Airport (SAN) to Keene, NH (EEN-Dillant-Hopkins)?
If you booked your SAN to EEN flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

Travel information

Origin airport
San Diego Intl.
Destination airport
Dillant-Hopkins
Distance
2518 mi

Book with confidence

San Diego to Keene Flights

The cheapest times to fly from San Diego to Keene

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

 

The best time to book a flight from San Diego to Keene

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

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 Keene 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 Keene 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 Keene 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 Keene Flights

Explore a world of travel with Expedia

*Available to One Key members.