$1,003 Cheap Flights from Bristol (BRS) to San Diego (SAN)

View $1,003 flight on Tue, Nov 11, 2025Opens in a new window

Popular airlines from Bristol International Airport (BRS) to San Diego Intl. Airport (SAN)

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Find available prices by choosing your travel dates.

Cheap Flights from Bristol to San Diego (BRS-SAN)

Prices were available within the past 7 days and start at $1,003 for one-way flights and $904 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Jun 25 - Mon, Jun 30
BRS
Bristol
SAN
San Diego
$904 Roundtrip, found 3 days ago
$904
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Jun 25 from Bristol to San Diego, returning Mon, Jun 30, priced at $904 found 3 days ago
Virgin Atlantic
Wed, Jun 25 - Mon, Jun 30
BRS
Bristol
SAN
San Diego
$904 Roundtrip, found 3 days ago
$904
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Wed, Jun 25 from Bristol to San Diego, returning Mon, Jun 30, priced at $904 found 3 days ago
KLM
Wed, Jun 25 - Mon, Jun 30
BRS
Bristol
SAN
San Diego
$930 Roundtrip, found 3 days ago
$930
Roundtrip
found 3 days ago
Select KLM flight, departing Wed, Jun 25 from Bristol to San Diego, returning Mon, Jun 30, priced at $930 found 3 days ago
KLM
Wed, Jun 25 - Mon, Jun 30
BRS
Bristol
SAN
San Diego
$957 Roundtrip, found 3 days ago
$957
Roundtrip
found 3 days ago
Select KLM flight, departing Wed, Jun 25 from Bristol to San Diego, returning Mon, Jun 30, priced at $957 found 3 days ago
KLM
Wed, Jun 25 - Mon, Jun 30
BRS
Bristol
SAN
San Diego
$983 Roundtrip, found 3 days ago
$983
Roundtrip
found 3 days ago
Select KLM flight, departing Wed, Jun 25 from Bristol to San Diego, returning Mon, Jun 30, priced at $983 found 3 days ago
Aer Lingus
Wed, Sep 3 - Wed, Sep 10
BRS
Bristol
SAN
San Diego
$1,009 Roundtrip, found 4 days ago
$1,009
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Wed, Sep 3 from Bristol to San Diego, returning Wed, Sep 10, priced at $1,009 found 4 days ago
KLM
Wed, Jun 25 - Mon, Jun 30
BRS
Bristol
SAN
San Diego
$1,012 Roundtrip, found 3 days ago
$1,012
Roundtrip
found 3 days ago
Select KLM flight, departing Wed, Jun 25 from Bristol to San Diego, returning Mon, Jun 30, priced at $1,012 found 3 days ago
Aer Lingus
Wed, Sep 3 - Wed, Sep 10
BRS
Bristol
SAN
San Diego
$1,019 Roundtrip, found 4 days ago
$1,019
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Wed, Sep 3 from Bristol to San Diego, returning Wed, Sep 10, priced at $1,019 found 4 days ago
Aer Lingus
Wed, Sep 3 - Wed, Sep 10
BRS
Bristol
SAN
San Diego
$1,021 Roundtrip, found 4 days ago
$1,021
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Wed, Sep 3 from Bristol to San Diego, returning Wed, Sep 10, priced at $1,021 found 4 days ago
Loganair
Wed, Jun 25 - Mon, Jun 30
BRS
Bristol
SAN
San Diego
$1,082 Roundtrip, found 3 days ago
$1,082
Roundtrip
found 3 days ago
Select Loganair flight, departing Wed, Jun 25 from Bristol to San Diego, returning Mon, Jun 30, priced at $1,082 found 3 days ago
Flights from Bristol (BRS) to San Diego (SAN)
Origin airport
Bristol Intl.
Destination airport
San Diego Intl.
Airlines serving
Aer Lingus, Virgin Atlantic
Roundtrip price
$903
Distance
5401 mi

Bristol to San Diego Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Bristol 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 Bristol 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 Bristol to San Diego in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,003 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 Bristol 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 Bristol 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.

 

Frequently asked questions

How much does a flight from Bristol Intl. Airport (BRS) to San Diego Intl. Airport (SAN) cost?
Discover the latest flight deals from BRS to SAN by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from BRS to SAN?
The cheapest flights from BRS to SAN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from BRS to SAN?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from BRS to SAN. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Bristol Intl. Airport (BRS) to San Diego Intl. Airport (SAN)?
There aren’t any daily direct flights departing from Bristol Intl. Airport (BRS) to San Diego Intl. Airport (SAN). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you’ll be soaring above the clouds before you know it.
What day of the week has the most flights from BRS to SAN?
Typically you’ll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary 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 Bristol Intl. Airport (BRS) to San Diego Intl. Airport (SAN)?
To avoid potential delays on the Bristol Intl. Airport (BRS) to San Diego Intl. Airport (SAN) route, travel before 3 PM. Flights after this time have a 22% higher chance of being 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 Bristol Intl. Airport (BRS) to San Diego Intl. Airport (SAN) last-minute?
Waiting until just before your departure to book a ticket from BRS to SAN often results in higher prices. While you may find some last-minute deals, there’s no guarantee. Keep your travel schedule open to maximize your chances of snagging a bargain.
Is it cheaper to book a BRS to SAN flight and hotel package?
You’ll typically save money by booking a BRS to SAN flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it’s simple to manage it all in one convenient place. Once you’ve selected your ideal accommodations and flights, consider other add-ons like car rentals, activities and tours.
Can I cancel or change the date of my flight from Bristol Intl. Airport (BRS) to San Diego Intl. Airport (SAN)?
If you booked your BRS to SAN flight within the last 24 hours, you may be able to cancel or modify it at no cost. 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 more details.

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*Available to One Key members.