Cheap Flights from San Diego (SAN) to Guernsey (GCI)

Popular airlines from San Diego Intl. Airport (SAN) to Guernsey (GCI)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Frequently asked questions

How much does a flight from San Diego Intl. Airport (SAN) to Guernsey Airport (GCI) cost?
Grab a cheap one-way flight or cheap return flight from San Diego Intl. Airport (SAN) to Guernsey Airport (GCI) 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 Guernsey Airport (GCI)?
is the most affordable month to fly from SAN to GCI. Timing your trip outside of the busy season is often the key to finding better fares.
What is the cheapest airline that flies from San Diego Intl. Airport (SAN) to Guernsey Airport (GCI)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll take you from SAN to GCI. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from San Diego Intl. Airport (SAN) to Guernsey Airport (GCI)?
There aren't any daily nonstop flights available from San Diego Intl. Airport (SAN) to Guernsey Airport (GCI). But you can book flights with layovers. Filter your search results on Expedia to include one or two 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 GCI?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on various factors, including the carrier and season.*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 Guernsey Airport (GCI)?
To avoid potential delays on the San Diego Intl. Airport (SAN) to Guernsey Airport (GCI) route, aim to travel 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.
Is it cheaper to buy a plane ticket from San Diego Intl. Airport (SAN) to Guernsey Airport (GCI) last-minute?
Holding off until right before your break to book your flight from SAN to GCI generally means paying more. Although you may find some last-minute deals, there's no guarantee. Be flexible with your itinerary for a better chance of getting a bargain.
Is it cheaper to book a SAN to GCI flight and hotel package?
You'll generally save money by booking a SAN to GCI flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After selecting your ideal accommodations and flights, consider adding extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from San Diego Intl. Airport (SAN) to Guernsey Airport (GCI)?
If you booked your SAN to GCI flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you have, 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
Guernsey
Distance
5489 mi

Book with confidence

San Diego to Guernsey Flights

The cheapest times to fly from San Diego to Guernsey

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

 

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

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

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 Guernsey 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 Guernsey 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 Guernsey 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 Guernsey Flights
*Available to One Key members.