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$424+ Cheap flights from Frankfurt (FRA) to San Diego (SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — SAN
Dec 12 — Dec 191
Fri 12/12
Fri 12/19
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Frankfurt am Main to San Diego are usually found in September or March, booked 69 days in advance, depart on a Sunday or Thursday and return on a Wednesday

Cheap flight deals from Frankfurt to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Frankfurt (FRA) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$649
(Expedia)

One-way from

$433
(Finnair)

Popular in

July

Cheapest in

September

Average price

$714
Provider with most accurate pricing for Frankfurt am Main-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Frankfurt am Main-San Diego flights.
Search Deals
From Frankfurt am Main to San Diego
Search Deals
One-way flight from Frankfurt am Main to San Diego
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Frankfurt to San Diego

Cheapest flights from Frankfurt to San Diego
Explore the most affordable flight options available from Frankfurt to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 12, 2025.

This Expedia deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2110:15 amFRA - SAN
1 stop14h 30mLufthansa
Thu 12/257:40 amSAN - FRA
1 stop16h 55mLufthansa
Deal found 11/11$649
This lol.travel deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/215:10 pmFRA - SAN
1 stop27h 43mAir Canada
Thu 12/412:40 pmSAN - FRA
1 stop33h 00mAir Canada
Deal found 11/11$650
This Flighttix deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/218:15 amFRA - SAN
1 stop16h 30mLufthansa
Thu 12/411:11 amSAN - FRA
1 stop13h 09mLufthansa
Deal found 11/11$651
This Billigflug deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:50 amFRA - SAN
2 stops20h 06mMultiple Airlines
Tue 12/97:21 amSAN - FRA
1 stop14h 54mMultiple Airlines
Deal found 11/12$654
This Kiwi.com deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/239:50 amFRA - SAN
2 stops21h 30mMultiple Airlines
Sun 12/77:00 amSAN - FRA
1 stop14h 35mMultiple Airlines
Deal found 11/11$657
This Kiwi.com deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:15 pmFRA - SAN
1 stop28h 30mLufthansa
Wed 12/3112:11 pmSAN - FRA
1 stop14h 29mLufthansa
Deal found 11/11$663
This Kiwi.com deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/271:20 pmFRA - SAN
1 stop19h 53mLufthansa
Wed 12/105:35 pmSAN - FRA
1 stop14h 25mLufthansa
Deal found 11/11$664
This Expedia deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1710:15 amFRA - SAN
1 stop16h 50mBritish Airways
Thu 12/116:15 amSAN - FRA
1 stop16h 00mBritish Airways
Deal found 11/9$665
This Kiwi.com deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:15 pmFRA - SAN
1 stop28h 30mLufthansa
Sun 1/117:00 amSAN - FRA
1 stop14h 35mLufthansa
Deal found 11/12$666
This American Airlines deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1510:50 amFRA - SAN
1 stop17h 53mAmerican Airlines
Mon 1/126:00 pmSAN - FRA
1 stop18h 55mAmerican Airlines
Deal found 11/12$667
This Flysmarter deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/239:45 amFRA - SAN
2 stops18h 05mAir Canada
Sun 12/76:30 amSAN - FRA
2 stops15h 55mAir Canada
Deal found 11/11$668

Cheapflights Fare Finder

 
Customize your flight search to find flights from Frankfurt to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 12, 2025.
Use the filters below to find and compare flights from Frankfurt am Main Airport to San Diego that are best for you.

Fly from

Frankfurt

Fly to

San Diego

Route

Depart

Return

Price

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Tue 4/7

7:00 am-12:00 pm

1 stop14h 00m

San Diego

Tue 4/28

3:59 pm-5:45 pm

2 stops16h 46m

$660

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Tue 4/14

7:00 am-12:00 pm

1 stop14h 00m

San Diego

Tue 4/28

3:59 pm-5:45 pm

2 stops16h 46m

$661

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Tue 4/7

7:00 am-12:00 pm

1 stop14h 00m

San Diego

Tue 4/28

1:55 pm-5:15 pm

1 stop18h 20m

$663

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Tue 4/7

7:00 am-12:00 pm

1 stop14h 00m

San Diego

Wed 4/29

6:20 am-9:50 am

2 stops18h 30m

$664

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Tue 4/14

7:00 am-12:00 pm

1 stop14h 00m

San Diego

Tue 4/28

1:55 pm-5:15 pm

1 stop18h 20m

$665

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Mon 4/27

11:30 am-11:09 pm

2 stops20h 39m

$424

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Sun 4/26

7:20 pm-11:41 pm

2 stops37h 21m

$429

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Sun 1/11

7:20 pm-7:12 pm

2 stops32h 52m

$433

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Fri 4/3

10:55 am-9:38 pm

2 stops19h 43m

$436

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Sun 12/14

9:20 am-12:38 pm

3 stops36h 18m

$466

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 13 results
1
2

Compare providers for flights from Frankfurt to San Diego

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Frankfurt to San Diego in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
GurufarePrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
Thrive TravelPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Frankfurt am Main Airport-San Diego flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Frankfurt am Main Airport-San Diego flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Frankfurt am Main Airport-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Frankfurt am Main Airport-San Diego flights, Cheapflights users trust Gurufare the most. Gurufare has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Frankfurt am Main Airport-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Frankfurt to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Frankfurt with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Frankfurt am Main Airport to San Diego

How far ahead should I book a flight from Frankfurt am Main Airport to San Diego?

Use this chart to determine the optimal time to book a round-trip flight from Frankfurt to San Diego. Price data was last updated on November 7, 2025.

The price you pay for your flight from Frankfurt am Main Airport to San Diego may vary depending on when you book. For the best chance of a lower fare, look to book 69 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Frankfurt am Main Airport to San Diego?

Currently, September is the cheapest month in which you can book a flight from Frankfurt am Main Airport to San Diego (average of $516). Flying from Frankfurt am Main Airport to San Diego in July is currently the most expensive (average of $607). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from FRA to SAN?

Find hourly flight availability from Frankfurt to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 12, 2025.

It’s optimal to fly from Frankfurt am Main Airport to San Diego in the morning. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight at noon.

How much does it cost to fly round-trip from Frankfurt am Main Airport to San Diego?

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated November 12, 2025.
Get a feel of what it's like to fly with United Airlines, Lufthansa, and British Airways from Frankfurt am Main Airport to San Diego by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,015 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
9,015 reviews
United Airlines
7.4
Good
9,015 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
Lufthansa
6.8
Okay
7,565 reviews
United Airlines
7.4
Good
9,015 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
British Airways
6.7
Okay
7,513 reviews
United Airlines
7.4
Good
9,015 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

Find useful and relevant information for your journey from Frankfurt to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Diego from Frankfurt am Main?

    For a flight from Frankfurt am Main to San Diego, you will be flying into San Diego. San Diego (SAN) is just 2.6 mi from the center of the city. San Diego is the only San Diego airport and it handles 0 inbound flights from Frankfurt am Main per day. 3 airlines have flights to San Diego from Frankfurt am Main on a regular basis.

  • How long is the flight from Frankfurt am Main Airport to San Diego?

    For as low as $660, Delta can have you in San Diego from Frankfurt am Main Airport in 14h. Airlines will cover a distance of 5823 mi.

  • What are the cheapest airlines flying from Frankfurt am Main Airport to San Diego round-trip?

    British Airways, at $532, was found to be the cheapest airline from Frankfurt am Main Airport to San Diego.Alternate airlines to your destination round-trip include United Airlines and Lufthansa. Users have found that British Airways is 23% cheaper than the other options available to this destination.

  • Can I find deals for flights from Frankfurt to San Diego that include hotel bookings?

    Yes. In addition to deals on Frankfurt to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Frankfurt to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Frankfurt to San Diego.

  • Can I find deals for business class flights from Frankfurt to San Diego?

    Yes. Cheapflights offers flight deals from Frankfurt to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Frankfurt am Main Airport to San Diego?

    Currently, September is the cheapest month in which you can book a flight from Frankfurt am Main Airport to San Diego (average of $516). Flying from Frankfurt am Main Airport to San Diego in July is currently the most expensive (average of $607). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
Coronado
La Mesa
Poway
Lemon Grove
National City

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Frankfurt to San Diego

Discover the top 3 airlines that operate flights from Frankfurt to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$532Average$707FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$555Average$687FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$560Average$658FlexibilityNo cancel feeOn-time76%

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