$446+ 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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — SAN
Apr 24 — May 11
Round-trip
1 adult, Economy
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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 March 25, 2026.
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 March 25, 2026.
This deal was found by Cheapflights users on 3/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2712:20 pm
FRA
- SAN
1 stop17h 03m
United Airlines
Wed 6/36:40 am
SAN
- FRA
1 stop18h 15m
United Airlines
Deal found 3/20![United Airlines logo]()
$680
This Expedia deal was found by Cheapflights users on 3/20. 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 4/237:00 am
FRA
- SAN
1 stop13h 50m
KLM
Wed 5/65:00 pm
SAN
- FRA
2 stops16h 00m
KLM
Deal found 3/20![KLM logo]()
$684
This Expedia deal was found by Cheapflights users on 3/20. 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.
Tue 4/287:00 am
FRA
- SAN
1 stop13h 50m
KLM
Mon 5/113:37 pm
SAN
- FRA
2 stops17h 23m
KLM
Deal found 3/20![KLM logo]()
$686
This Expedia deal was found by Cheapflights users on 3/22. 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 5/68:50 pm
FRA
- SAN
1 stop27h 05m
British Airways
Wed 5/137:15 am
SAN
- FRA
1 stop16h 30m
British Airways
Deal found 3/22![British Airways logo]()
$688
This Expedia deal was found by Cheapflights users on 3/24. 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 4/1511:00 am
FRA
- SAN
1 stop16h 19m
Air France
Tue 4/2110:05 am
SAN
- FRA
2 stops22h 40m
Air France
Deal found 3/24![Air France logo]()
$689
This Expedia deal was found by Cheapflights users on 3/20. 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 4/236:40 am
FRA
- SAN
1 stop17h 15m
British Airways
Wed 5/64:45 pm
SAN
- FRA
1 stop16h 55m
British Airways
Deal found 3/20![British Airways logo]()
$690
This Billigflug deal was found by Cheapflights users on 3/21. 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 4/239:20 am
FRA
- SAN
1 stop20h 30m
Multiple Airlines
Wed 5/64:45 pm
SAN
- FRA
1 stop21h 00m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$692
This Expedia deal was found by Cheapflights users on 3/24. 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 4/296:35 am
FRA
- SAN
1 stop17h 20m
British Airways
Tue 5/57:40 pm
SAN
- FRA
1 stop15h 05m
British Airways
Deal found 3/24![British Airways logo]()
$695
This AirNGo deal was found by Cheapflights users on 3/24. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1610:55 am
FRA
- SAN
1 stop16h 10m
British Airways
Tue 4/219:28 am
SAN
- FRA
2 stops25h 17m
British Airways
Deal found 3/24![British Airways logo]()
$696
This AirNGo deal was found by Cheapflights users on 3/23. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:15 am
FRA
- SAN
1 stop21h 36m
British Airways
Sun 11/84:25 pm
SAN
- FRA
2 stops38h 05m
British Airways
Deal found 3/23![British Airways logo]()
$697
This AirNGo deal was found by Cheapflights users on 3/24. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/710:55 am
FRA
- SAN
1 stop21h 56m
British Airways
Sun 9/277:40 pm
SAN
- FRA
1 stop17h 40m
British Airways
Deal found 3/24![British Airways logo]()
$698
Best flights from Frankfurt to San DiegoDiscover carefully curated flight deals from Frankfurt to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2026.
Discover carefully curated flight deals from Frankfurt to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2026.
This Delta deal was found by Cheapflights users on 3/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/42:15 pm
FRA
- SAN
1 stop30h 35m
Delta
Mon 5/117:30 am
SAN
- FRA
1 stop16h 10m
Delta
Deal found 3/20![Delta logo]()
$711
This British Airways deal was found by Cheapflights users on 3/20. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/710:55 am
FRA
- SAN
1 stop18h 38m
British Airways
Mon 5/114:41 pm
SAN
- FRA
2 stops20h 39m
British Airways
Deal found 3/20![British Airways logo]()
$719
This American Airlines deal was found by Cheapflights users on 3/24. 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.
Thu 4/910:55 am
FRA
- SAN
2 stops20h 00m
American Airlines
Wed 4/226:30 am
SAN
- FRA
2 stops15h 50m
American Airlines
Deal found 3/24![American Airlines logo]()
$729
This Delta deal was found by Cheapflights users on 3/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/811:45 am
FRA
- SAN
2 stops18h 00m
Delta
Wed 4/159:45 pm
SAN
- FRA
1 stop26h 10m
Delta
Deal found 3/21![Delta logo]()
$719
This British Airways deal was found by Cheapflights users on 3/23. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:40 am
FRA
- SAN
2 stops18h 05m
British Airways
Sun 5/1010:40 pm
SAN
- FRA
2 stops38h 40m
British Airways
Deal found 3/23![British Airways logo]()
$728
This Delta deal was found by Cheapflights users on 3/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:00 am
FRA
- SAN
1 stop13h 50m
Delta
Thu 6/47:15 am
SAN
- FRA
2 stops18h 50m
Delta
Deal found 3/24![Delta logo]()
$727
This British Airways deal was found by Cheapflights users on 3/23. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2710:55 am
FRA
- SAN
1 stop16h 10m
British Airways
Wed 5/139:12 am
SAN
- FRA
1 stop14h 33m
British Airways
Deal found 3/23![British Airways logo]()
$728
This British Airways deal was found by Cheapflights users on 3/23. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2110:55 am
FRA
- SAN
1 stop16h 10m
British Airways
Mon 5/118:15 am
SAN
- FRA
1 stop15h 30m
British Airways
Deal found 3/23![British Airways logo]()
$728
This Delta deal was found by Cheapflights users on 3/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/197:00 am
FRA
- SAN
1 stop13h 50m
Delta
Fri 6/57:15 am
SAN
- FRA
2 stops18h 50m
Delta
Deal found 3/20![Delta logo]()
$753
Last-minute flights from Frankfurt to San DiegoDiscover last-minute flight deals from Frankfurt to San Diego. Data last updated March 25, 2026 and is based on user searches.
Discover last-minute flight deals from Frankfurt to San Diego. Data last updated March 25, 2026 and is based on user searches.
This Billigflug deal was found by Cheapflights users on 3/20. 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.
Tue 4/710:55 am
FRA
- SAN
1 stop30h 20m
Multiple Airlines
Sun 4/129:45 pm
SAN
- FRA
1 stop24h 35m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$699
This Expedia deal was found by Cheapflights users on 3/24. 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 4/1511:00 am
FRA
- SAN
1 stop16h 19m
Air France
Tue 4/2110:05 am
SAN
- FRA
2 stops22h 40m
Air France
Deal found 3/24![Air France logo]()
$689
This Billigflug deal was found by Cheapflights users on 3/24. 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.
Wed 4/159:20 am
FRA
- SAN
1 stop18h 40m
Multiple Airlines
Tue 4/216:15 am
SAN
- FRA
1 stop17h 30m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$702
This AirNGo deal was found by Cheapflights users on 3/24. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1610:55 am
FRA
- SAN
1 stop16h 10m
British Airways
Tue 4/219:28 am
SAN
- FRA
2 stops25h 17m
British Airways
Deal found 3/24![British Airways logo]()
$696
This Expedia deal was found by Cheapflights users on 3/20. 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 4/237:00 am
FRA
- SAN
1 stop13h 50m
KLM
Wed 5/65:00 pm
SAN
- FRA
2 stops16h 00m
KLM
Deal found 3/20![KLM logo]()
$684
This Expedia deal was found by Cheapflights users on 3/20. 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 4/236:40 am
FRA
- SAN
1 stop17h 15m
British Airways
Wed 5/64:45 pm
SAN
- FRA
1 stop16h 55m
British Airways
Deal found 3/20![British Airways logo]()
$690
This Billigflug deal was found by Cheapflights users on 3/21. 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 4/239:20 am
FRA
- SAN
1 stop20h 30m
Multiple Airlines
Wed 5/64:45 pm
SAN
- FRA
1 stop21h 00m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$692
This Expedia deal was found by Cheapflights users on 3/20. 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.
Tue 4/287:00 am
FRA
- SAN
1 stop13h 50m
KLM
Mon 5/113:37 pm
SAN
- FRA
2 stops17h 23m
KLM
Deal found 3/20![KLM logo]()
$686
This Expedia deal was found by Cheapflights users on 3/20. 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.
Tue 4/286:40 am
FRA
- SAN
1 stop17h 15m
British Airways
Mon 5/118:15 am
SAN
- FRA
1 stop15h 30m
British Airways
Deal found 3/20![British Airways logo]()
$701
This Expedia deal was found by Cheapflights users on 3/24. 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 4/296:35 am
FRA
- SAN
1 stop17h 20m
British Airways
Tue 5/57:40 pm
SAN
- FRA
1 stop15h 05m
British Airways
Deal found 3/24![British Airways logo]()
$695
One-way flights from Frankfurt to San DiegoSearch for one-way flight options from Frankfurt to San Diego. Find affordable one-way fares based on user searches. Data last updated March 25, 2026.
Search for one-way flight options from Frankfurt to San Diego. Find affordable one-way fares based on user searches. Data last updated March 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/24. 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.
Mon 5/259:00 pm
FRA
- SAN
3 stops43h 58m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 4/199:00 pm
FRA
- SAN
3 stops49h 17m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$457
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 4/129:00 pm
FRA
- SAN
3 stops49h 17m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$458
This Kiwi.com deal was found by Cheapflights users on 3/24. 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.
Mon 6/88:40 pm
FRA
- SAN
2 stops50h 30m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$483
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 5/218:10 pm
FRA
- SAN
3 stops51h 00m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$496
This British Airways deal was found by Cheapflights users on 3/24. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2110:55 am
FRA
- SAN
1 stop18h 12m
British Airways
Deal found 3/24![British Airways logo]()
$500
This American Airlines deal was found by Cheapflights users on 3/24. 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 8/319:20 am
FRA
- SAN
1 stop37h 15m
American Airlines
Deal found 3/24![American Airlines logo]()
$501
This Expedia deal was found by Cheapflights users on 3/21. 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.
Sun 8/236:40 am
FRA
- SAN
1 stop17h 15m
British Airways
Deal found 3/21![British Airways logo]()
$502
This Kiwi.com deal was found by Cheapflights users on 3/21. 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.
Mon 6/229:00 pm
FRA
- SAN
3 stops59h 49m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$504
This American Airlines deal was found by Cheapflights users on 3/24. 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 6/89:20 am
FRA
- SAN
1 stop21h 28m
American Airlines
Deal found 3/24![American Airlines logo]()
$505
Find 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 March 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $680 |
One-way from | $446 (Kiwi.com) |
Popular in | February |
Cheapest in | September |
Average price | $728 |
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 March 25, 2026.
Use the filters below to find and compare flights from Frankfurt am Main Airport to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Frankfurt am MainSan Diego
FRA - SAN
FRASAN
Frankfurt am Main
Mon 5/4
2:15 pm-11:50 am
1 stop30h 35m
San Diego
Mon 5/11
7:30 am-8:40 am
1 stop16h 10m
$711
Frankfurt am MainSan Diego
FRA - SAN
FRASAN
Frankfurt am Main
Thu 5/7
10:55 am-8:33 pm
1 stop18h 38m
San Diego
Mon 5/11
4:41 pm-10:20 pm
2 stops20h 39m
$719
Frankfurt am MainSan Diego
FRA - SAN
FRASAN
Frankfurt am Main
Wed 4/8
11:45 am-8:45 pm
2 stops18h 00m
San Diego
Wed 4/15
9:45 pm-8:55 am
1 stop26h 10m
$719
Frankfurt am MainSan Diego
FRA - SAN
FRASAN
Frankfurt am Main
Thu 5/14
7:00 am-11:50 am
1 stop13h 50m
San Diego
Thu 6/4
7:15 am-11:05 am
2 stops18h 50m
$727
Frankfurt am MainSan Diego
FRA - SAN
FRASAN
Frankfurt am Main
Sat 4/25
6:40 am-3:45 pm
2 stops18h 05m
San Diego
Sun 5/10
10:40 pm-10:20 pm
2 stops38h 40m
$728
Quickest round-trip
Frankfurt am MainSan Diego
FRA - SAN
FRASAN
Frankfurt am Main
Mon 4/27
10:55 am-6:05 pm
1 stop16h 10m
San Diego
Wed 5/13
9:12 am-8:45 am
1 stop14h 33m
$728
Frankfurt am MainSan Diego
FRA - SAN
FRASAN
Frankfurt am Main
Tue 4/21
10:55 am-6:05 pm
1 stop16h 10m
San Diego
Mon 5/11
8:15 am-8:45 am
1 stop15h 30m
$728
Frankfurt am MainSan Diego
FRA - SAN
FRASAN
Frankfurt am Main
Thu 4/9
10:55 am-9:55 pm
2 stops20h 00m
San Diego
Wed 4/22
6:30 am-7:20 am
2 stops15h 50m
$729
Frankfurt am MainSan Diego
FRA - SAN
FRASAN
Frankfurt am Main
Tue 5/19
7:00 am-11:50 am
1 stop13h 50m
San Diego
Fri 6/5
7:15 am-11:05 am
2 stops18h 50m
$753
Cheapest one-way
Frankfurt am MainSan Diego
FRA - SAN
FRASAN
Frankfurt am Main
Sun 4/19
9:00 pm-1:17 pm
3 stops49h 17m
$457
Showing 1-10 of 18 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Frankfurt am Main Airport-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Frankfurt am Main Airport-San Diego flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
FRA-SAN
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 March 13, 2026.
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 $523). Flying from Frankfurt am Main Airport to San Diego in February is currently the most expensive (average of $630). 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.
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 March 25, 2026.
Get a feel of what it's like to fly with United Airlines,Lufthansa, andBritish 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.
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Food
6.6
Overall
7.4
Crew
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Food
6.6
Overall
7.4
Crew
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Food
6.6
Overall
7.4
Crew
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Food
6.6
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
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove
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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 March 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$590 | Average$709 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$593 | Average$707 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$618 | Average$660 | FlexibilityNo cancel fee | On-time70% |