$425+ 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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — SAN
Nov 28 — Dec 51
1 adult, Economy
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Find cheap flights from Frankfurt to San Diego with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Frankfurt am Main to San Diego are usually found in September or March, booked 76 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 October 29, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | Gurufare 3 stars |
Round-trip from | $621 (Billigflug) |
One-way from | $425 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $665 |
Find flight deals from Frankfurt to San Diego
Cheapest flights from Frankfurt to San DiegoExplore 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 October 29, 2025.
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 October 29, 2025.
This Billigflug deal was found by Cheapflights users on 10/29. 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 11/610:15 amFRA - SAN
1 stop37h 21mMultiple Airlines
Tue 11/119:42 amSAN - FRA
2 stops19h 28mMultiple Airlines
Deal found 10/29![Multiple Airlines logo]()
$623
This Flysmarter deal was found by Cheapflights users on 10/27. 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.
Fri 12/1210:15 amFRA - SAN
1 stop19h 01mMultiple Airlines
Tue 1/136:00 pmSAN - FRA
1 stop16h 40mMultiple Airlines
Deal found 10/27![Multiple Airlines logo]()
$631
This Billigflug deal was found by Cheapflights users on 10/27. 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.
Fri 11/710:15 amFRA - SAN
1 stop21h 05mMultiple Airlines
Sun 11/167:21 amSAN - FRA
1 stop14h 54mMultiple Airlines
Deal found 10/27![Multiple Airlines logo]()
$634
This Billigflug deal was found by Cheapflights users on 10/28. 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.
Mon 11/1710:50 amFRA - SAN
2 stops20h 30mMultiple Airlines
Wed 12/37:21 amSAN - FRA
1 stop14h 54mMultiple Airlines
Deal found 10/28![Multiple Airlines logo]()
$635
This Billigflug deal was found by Cheapflights users on 10/29. 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 11/610:50 amFRA - SAN
1 stop38h 20mMultiple Airlines
Wed 11/196:46 amSAN - FRA
1 stop17h 04mMultiple Airlines
Deal found 10/29![Multiple Airlines logo]()
$636
This Expedia deal was found by Cheapflights users on 10/28. 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.
Thu 11/610:15 amFRA - SAN
1 stop21h 02mBritish Airways
Wed 11/196:15 amSAN - FRA
1 stop16h 00mBritish Airways
Deal found 10/28![British Airways logo]()
$642
This Expedia deal was found by Cheapflights users on 10/28. 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.
Wed 11/1210:15 amFRA - SAN
1 stop14h 30mLufthansa
Wed 12/311:11 amSAN - FRA
1 stop13h 09mLufthansa
Deal found 10/28![Lufthansa logo]()
$645
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 11/2610:50 amFRA - SAN
1 stop17h 01mAmerican Airlines
Tue 12/96:00 pmSAN - FRA
1 stop16h 40mAmerican Airlines
Deal found 10/28![American Airlines logo]()
$647
This American Airlines deal was found by Cheapflights users on 10/29. 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 12/1510:15 amFRA - SAN
1 stop32h 39mAmerican Airlines
Tue 1/206:00 pmSAN - FRA
1 stop16h 40mAmerican Airlines
Deal found 10/29![American Airlines logo]()
$648
This Flighttix deal was found by Cheapflights users on 10/27. 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.
Mon 11/310:15 amFRA - SAN
1 stop21h 05mBritish Airways
Sun 11/167:21 amSAN - FRA
1 stop14h 54mBritish Airways
Deal found 10/27![British Airways logo]()
$649
This Finnair deal was found by Cheapflights users on 10/28. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/110:50 amFRA - SAN
1 stop19h 10mMultiple Airlines
Sat 1/316:00 pmSAN - FRA
1 stop17h 15mMultiple Airlines
Deal found 10/28![Multiple Airlines logo]()
$652
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Fri 11/287:00 amFRA - SAN
2 stops34h 49mAmerican Airlines
Tue 12/96:00 pmSAN - FRA
1 stop16h 40mAmerican Airlines
Deal found 10/28![American Airlines logo]()
$653
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 October 29, 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 4/14
10:40 am-5:50 pm
1 stop16h 10m
San Diego
Tue 4/28
4:45 pm-7:50 pm
1 stop18h 05m
$647
Frankfurt am MainSan Diego
FRA - SAN
FRASAN
Frankfurt am Main
Tue 4/7
10:55 am-9:53 pm
1 stop19h 58m
San Diego
Wed 4/29
11:42 am-1:50 pm
2 stops17h 08m
$647
Frankfurt am MainSan Diego
FRA - SAN
FRASAN
Frankfurt am Main
Tue 4/7
6:40 am-2:50 pm
1 stop17h 10m
San Diego
Tue 4/28
4:45 pm-7:50 pm
1 stop18h 05m
$647
Frankfurt am MainSan Diego
FRA - SAN
FRASAN
Frankfurt am Main
Fri 3/6
10:15 am-6:14 pm
1 stop16h 59m
San Diego
Tue 3/17
4:57 pm-7:40 pm
2 stops18h 43m
$648
Frankfurt am MainSan Diego
FRA - SAN
FRASAN
Frankfurt am Main
Mon 12/15
10:50 am-10:21 pm
2 stops20h 31m
San Diego
Tue 1/20
6:00 pm-10:00 pm
1 stop19h 00m
$649
Frankfurt am MainSan Diego
FRA - SAN
FRASAN
Frankfurt am Main
Fri 11/28
10:50 am-6:51 pm
1 stop17h 01m
San Diego
Thu 12/11
8:25 am-7:15 am
1 stop13h 50m
$660
Frankfurt am MainSan Diego
FRA - SAN
FRASAN
Frankfurt am Main
Wed 11/19
10:50 am-10:20 pm
2 stops20h 30m
San Diego
Sat 11/22
9:54 pm-8:50 am
1 stop25h 56m
$661
Frankfurt am MainSan Diego
FRA - SAN
FRASAN
Frankfurt am Main
Thu 1/15
10:15 am-8:36 pm
1 stop19h 21m
San Diego
Wed 1/21
7:00 am-7:15 am
1 stop15h 15m
$661
Frankfurt am MainSan Diego
FRA - SAN
FRASAN
Frankfurt am Main
Fri 11/28
10:50 am-6:51 pm
1 stop17h 01m
San Diego
Fri 12/5
8:25 am-7:15 am
1 stop13h 50m
$661
Frankfurt am MainSan Diego
FRA - SAN
FRASAN
Frankfurt am Main
Thu 12/11
9:20 am-12:54 pm
2 stops36h 34m
$425
Showing 1-10 of 18 results
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star |
- 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 October 24, 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 76 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 October 29, 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.
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 October 29, 2025.
Get a feel of what it's like to fly with United Airlines, American Airlines, and Lufthansa 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.
Food
6.6
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Overall
7.4
Crew
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Food
6.6
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Overall
7.4
Crew
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Food
6.6
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Overall
7.4
Crew
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Food
6.6
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Overall
7.4
Crew
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Food
6.6
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Overall
7.4
Crew
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
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.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
Chula Vista
Coronado
La Mesa
Poway
Lemon Grove
National City
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Alternative routes for Frankfurt to San Diego
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from Frankfurt to San Diego
Discover the top 4 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 October 29, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$367 | Average$721 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$532 | Average$707 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$555 | Average$687 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$586 | Average$679 | FlexibilityNo cancel fee | On-time76% |