£387 Cheap Flights from Frankfurt (FRA) to San Diego (SAN)

View £387 flight on Fri, 23 Oct 2026Opens in a new window

Popular airlines from Frankfurt Airport (FRA) to San Diego Intl. Airport (SAN)

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Cheap Flights from Frankfurt (FRA) to San Diego (SAN)

Prices were available within the past 7 days and start at £387 for one-way flights and £571 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Condor
Tue, 6 Oct - Wed, 21 Oct
FRA
Frankfurt
SAN
San Diego
£571 Return, found 3 days ago
£571
Return
found 3 days ago
Select Condor flight, departing Tue, 6 Oct from Frankfurt to San Diego, returning Wed, 21 Oct, priced at £571 found 3 days ago
Condor
Thu, 14 May - Mon, 18 May
FRA
Frankfurt
SAN
San Diego
£572 Return, found 1 day ago
£572
Return
found 1 day ago
Select Condor flight, departing Thu, 14 May from Frankfurt to San Diego, returning Mon, 18 May, priced at £572 found 1 day ago
KLM
Tue, 6 Oct - Wed, 21 Oct
FRA
Frankfurt
SAN
San Diego
£596 Return, found 3 days ago
£596
Return
found 3 days ago
Select KLM flight, departing Tue, 6 Oct from Frankfurt to San Diego, returning Wed, 21 Oct, priced at £596 found 3 days ago
British Airways
Fri, 23 Oct - Tue, 27 Oct
FRA
Frankfurt
SAN
San Diego
£599 Return, found 1 day ago
£599
Return
found 1 day ago
Select British Airways flight, departing Fri, 23 Oct from Frankfurt to San Diego, returning Tue, 27 Oct, priced at £599 found 1 day ago
Swiss International Air Lines
Tue, 6 Oct - Wed, 21 Oct
FRA
Frankfurt
SAN
San Diego
£602 Return, found 3 days ago
£602
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Tue, 6 Oct from Frankfurt to San Diego, returning Wed, 21 Oct, priced at £602 found 3 days ago
Air France
Tue, 6 Oct - Wed, 21 Oct
FRA
Frankfurt
SAN
San Diego
£603 Return, found 3 days ago
£603
Return
found 3 days ago
Select Air France flight, departing Tue, 6 Oct from Frankfurt to San Diego, returning Wed, 21 Oct, priced at £603 found 3 days ago
Iberia
Fri, 23 Oct - Tue, 27 Oct
FRA
Frankfurt
SAN
San Diego
£605 Return, found 1 day ago
£605
Return
found 1 day ago
Select Iberia flight, departing Fri, 23 Oct from Frankfurt to San Diego, returning Tue, 27 Oct, priced at £605 found 1 day ago
Lufthansa
Tue, 6 Oct - Wed, 21 Oct
FRA
Frankfurt
SAN
San Diego
£607 Return, found 3 days ago
£607
Return
found 3 days ago
Select Lufthansa flight, departing Tue, 6 Oct from Frankfurt to San Diego, returning Wed, 21 Oct, priced at £607 found 3 days ago
Austrian Airlines
Sat, 23 May - Fri, 29 May
FRA
Frankfurt
SAN
San Diego
£612 Return, found 6 days ago
£612
Return
found 6 days ago
Select Austrian Airlines flight, departing Sat, 23 May from Frankfurt to San Diego, returning Fri, 29 May, priced at £612 found 6 days ago
Brussels Airlines
Tue, 6 Oct - Wed, 21 Oct
FRA
Frankfurt
SAN
San Diego
£613 Return, found 3 days ago
£613
Return
found 3 days ago
Select Brussels Airlines flight, departing Tue, 6 Oct from Frankfurt to San Diego, returning Wed, 21 Oct, priced at £613 found 3 days ago

Frequently asked questions

What is the cheapest month to fly from Frankfurt (FRA-Frankfurt Intl.) to San Diego, CA (SAN-San Diego Intl.)?
February is typically the cheapest month to fly from Frankfurt (FRA-Frankfurt Intl.) to San Diego, CA (SAN-San Diego Intl.), with average return fares of approximately £837. This is about 20% lower than the average price throughout the year. February often sees lower prices as it falls outside of peak holiday seasons, leading to reduced demand. Other cheap months to fly from Frankfurt (FRA-Frankfurt Intl.) to San Diego, CA (SAN-San Diego Intl.) include May and October.
How do I find cheap flights from Frankfurt (FRA-Frankfurt Intl.) to San Diego, CA (SAN-San Diego Intl.)?
To find a cheap flight from Frankfurt (FRA-Frankfurt Intl.) to San Diego, CA (SAN-San Diego Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Frankfurt (FRA-Frankfurt Intl.) to San Diego, CA (SAN-San Diego Intl.)?
The best time to fly from Frankfurt (FRA-Frankfurt Intl.) to San Diego, CA (SAN-San Diego Intl.) is typically February or October. Based on booking data from the past year, these months offer the lowest average prices for a return flight, around £837. While these might not be the peak travel months, flying during these times can help you find a great deal and still enjoy San Diego's pleasant weather, especially in October.
How many flights per day from Frankfurt (FRA-Frankfurt Intl.) to San Diego, CA (SAN-San Diego Intl.)?
There are approximately 61 connecting flights per day from Frankfurt (FRA-Frankfurt Intl.) to San Diego, CA (SAN-San Diego Intl.). Some common connection points include Unknown (DUB), Heathrow (LHR), and Keflavik Intl. (KEF).
What is the earliest flight from Frankfurt (FRA-Frankfurt Intl.) to San Diego, CA (SAN-San Diego Intl.)?
The earliest flight from Frankfurt (FRA-Frankfurt Intl.) to San Diego, CA (SAN-San Diego Intl.) typically departs at approximately 6:00 AM local time, operated by KL. This is a seasonal service active in June. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Frankfurt (FRA-Frankfurt Intl.) to San Diego, CA (SAN-San Diego Intl.)?
You'll typically find the most flights from Frankfurt (FRA-Frankfurt Intl.) to San Diego, CA (SAN-San Diego Intl.) on a Wednesday, with around 62 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Lufthansa, United Airlines, and Delta Air Lines. Flight schedules are consistent throughout the week.
What are the most popular departure times for flights from Frankfurt (FRA-Frankfurt Intl.) to San Diego, CA (SAN-San Diego Intl.)?
The most popular departure times for flights from Frankfurt (FRA-Frankfurt Intl.) to San Diego, CA (SAN-San Diego Intl.) are between 9am and 12pm. About 56% of passengers prefer this time. Many major carriers, including Lufthansa and United Airlines, offer flights during this window. This timing works well because it allows you to start your journey in the morning and arrive in San Diego with plenty of time to settle in.
How long does it take to fly from Frankfurt (FRA-Frankfurt Intl.) to San Diego, CA (SAN-San Diego Intl.)?
Flights from FRA to SAN with one stop typically take around 17 hours 50 minutes, covering approximately 5,827 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Frankfurt (FRA-Frankfurt Intl.) to San Diego, CA (SAN-San Diego Intl.)?
Select the "Business class" and "First class" filters when looking for FRA to SAN flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Frankfurt (FRA-Frankfurt Intl.) to San Diego, CA (SAN-San Diego Intl.) flight with Expedia?
It's easy to earn miles on a Frankfurt (FRA-Frankfurt Intl.) to San Diego, CA (SAN-San Diego Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for San Diego from Frankfurt Intl. (FRA)?
From Frankfurt Intl. (FRA), you can fly directly into San Diego Intl. (SAN) to reach San Diego. Some flights may connect through major hubs like Heathrow (LHR), ZRH (ZRH), Schiphol (AMS) before reaching San Diego. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Frankfurt (FRA-Frankfurt Intl.) to San Diego, CA (SAN-San Diego Intl.) at the last minute?
Typically, booking a last minute flight from Frankfurt (FRA-Frankfurt Intl.) to San Diego, CA (SAN-San Diego Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Frankfurt (FRA-Frankfurt Intl.) to San Diego, CA (SAN-San Diego Intl.) flight and hotel package?
Securing a Frankfurt (FRA-Frankfurt Intl.) to San Diego, CA (SAN-San Diego Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Frankfurt (FRA-Frankfurt Intl.) to San Diego, CA (SAN-San Diego Intl.)?
If you booked your Frankfurt (FRA-Frankfurt Intl.) to San Diego, CA (SAN-San Diego Intl.) 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 ticket 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, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Frankfurt Intl.
Destination airport
San Diego Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, Austrian Airlines, British Airways, Brussels Airlines, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Singapore Airlines, Swiss International Air Lines, Virgin Atlantic
Return price
£571
Distance
9322 km

Book with confidence

Compare flights from Frankfurt to San Diego easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Frankfurt to San Diego. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to San Diego Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Frankfurt Intl. to San Diego Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Frankfurt Intl. (FRA) to San Diego Intl. (SAN)

The easiest way to view the best deals on flights from Frankfurt to San Diego today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Frankfurt Intl. to San Diego Intl. start at just £571 and range up to £792.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Frankfurt and San Diego
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Frankfurt to San Diego flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Frankfurt Intl. to San Diego Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Frankfurt to San Diego easily and book with confidence

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*Available to Expedia members.