$184 Cheap Flights from Rochester (RST) to San Diego (SAN)

View $184 flight on Thu, Sep 4, 2025Opens in a new window

Popular airlines from Rochester, MN (RST-Rochester Intl.) to San Diego Intl. Airport (SAN)

Cheap Flights from Rochester to San Diego (RST-SAN)

Prices were available within the past 7 days and start at $184 for one-way flights and $368 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Dec 20 - Tue, Jan 6
RST
Rochester
SAN
San Diego
$368 Roundtrip, found 23 hours ago
$368
Roundtrip
found 23 hours ago
Select Delta flight, departing Sat, Dec 20 from Rochester to San Diego, returning Tue, Jan 6, priced at $368 found 23 hours ago
Delta
Tue, Dec 16 - Thu, Jan 1
RST
Rochester
SAN
San Diego
$374 Roundtrip, found 23 hours ago
$374
Roundtrip
found 23 hours ago
Select Delta flight, departing Tue, Dec 16 from Rochester to San Diego, returning Thu, Jan 1, priced at $374 found 23 hours ago
Delta
Wed, Oct 29 - Sat, Nov 15
RST
Rochester
SAN
San Diego
$379 Roundtrip, found 2 days ago
$379
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Oct 29 from Rochester to San Diego, returning Sat, Nov 15, priced at $379 found 2 days ago
Delta
Tue, Aug 26 - Thu, Sep 4
RST
Rochester
SAN
San Diego
$396 Roundtrip, found 2 days ago
$396
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Aug 26 from Rochester to San Diego, returning Thu, Sep 4, priced at $396 found 2 days ago
Delta
Tue, Nov 18 - Sat, Nov 29
RST
Rochester
SAN
San Diego
$398 Roundtrip, found 6 days ago
$398
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Nov 18 from Rochester to San Diego, returning Sat, Nov 29, priced at $398 found 6 days ago
Delta
Sat, Sep 13 - Tue, Sep 23
RST
Rochester
SAN
San Diego
$399 Roundtrip, found 2 days ago
$399
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Sep 13 from Rochester to San Diego, returning Tue, Sep 23, priced at $399 found 2 days ago
Delta
Tue, Aug 26 - Sat, Aug 30
RST
Rochester
SAN
San Diego
$402 Roundtrip, found 2 days ago
$402
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Aug 26 from Rochester to San Diego, returning Sat, Aug 30, priced at $402 found 2 days ago
Delta
Tue, Oct 21 - Sat, Nov 1
RST
Rochester
SAN
San Diego
$404 Roundtrip, found 2 days ago
$404
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Oct 21 from Rochester to San Diego, returning Sat, Nov 1, priced at $404 found 2 days ago
Delta
Thu, Sep 4 - Sat, Sep 13
RST
Rochester
SAN
San Diego
$405 Roundtrip, found 2 days ago
$405
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Sep 4 from Rochester to San Diego, returning Sat, Sep 13, priced at $405 found 2 days ago
American Airlines
Wed, Oct 22 - Mon, Oct 27
RST
Rochester
SAN
San Diego
$408 Roundtrip, found 2 days ago
$408
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Oct 22 from Rochester to San Diego, returning Mon, Oct 27, priced at $408 found 2 days ago

Alternative airports near San Diego

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

Select flight to McClellan-Palomar CLD. Average driving time to city center is 38 minutes. Flights from $1,001
CLD
McClellan-Palomar
Average driving time to city center38 min
Flights from $1,001
Flights from Rochester (RST) to San Diego (SAN)
Origin airport
Rochester Intl.
Destination airport
San Diego Intl.
Airlines serving
American Airlines, Delta
Roundtrip price
$368
Distance
1537 mi

Rochester to San Diego Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Rochester 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 Rochester 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 Rochester to San Diego in 2025. You can also book with separate airlines for your outbound and return journeys, from $184 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 Rochester 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 Rochester 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 Rochester Intl. Airport (RST) to San Diego Intl. Airport (SAN) cost?
Secure a cheap one-way flight from $184 or cheap return flight from $368 from Rochester Intl. Airport (RST) to San Diego Intl. Airport (SAN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Rochester Intl. Airport (RST) to San Diego Intl. Airport (SAN)?
Flying in December is a good way to save, as it's the cheapest month for flights between RST and SAN. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Rochester Intl. Airport (RST) to San Diego Intl. Airport (SAN)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest RST to SAN flight.
How many flights per day from Rochester Intl. Airport (RST) to San Diego Intl. Airport (SAN)?
You'll have to take a flight with a layover if you're traveling from Rochester Intl. Airport (RST) to San Diego Intl. Airport (SAN). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from RST to SAN?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can change based on the time of year, carrier 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 Rochester Intl. Airport (RST) to San Diego Intl. Airport (SAN)?
To avoid potential delays on the Rochester Intl. Airport (RST) to San Diego Intl. Airport (SAN) route, fly before 3 PM. Later departures have a 22% higher chance of cancellation.**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 Rochester Intl. Airport (RST) to San Diego Intl. Airport (SAN) last-minute?
Booking your plane ticket from RST to SAN just before your trip is typically more expensive. However, if there's some wiggle room with your departure times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a RST to SAN flight and hotel package?
You can save money by booking a RST to SAN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After choosing your ideal flights and accommodations, consider adding extras including tours, activities and car rentals.
Can I cancel or change the date of my flight from Rochester Intl. Airport (RST) to San Diego Intl. Airport (SAN)?
In most cases, you're able to cancel or reschedule your RST to SAN flight. However, there may be additional fees, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you need further details, head to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.