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$557+ Cheap flights from Frankfurt (FRA) to San Diego (SAN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — SAN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Frankfurt am Main to San Diego are usually found in March or September, booked 22 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 June 12, 2025.

Round-trip from

$557
(Gotogate)

Popular in

July

Cheapest in

March

Average price

$701
From Frankfurt am Main to San Diego
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 12, 2025.

This Gotogate deal was found by Cheapflights users on 6/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/59:55 amFRA - SAN
1 stop18h 40mAir Canada
Tue 9/168:10 amSAN - FRA
1 stop15h 00mAir Canada
Deal found 6/11$557
This Flysmarter deal was found by Cheapflights users on 6/11. 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.
Thu 8/211:35 pmFRA - SAN
1 stop16h 13mLufthansa
Wed 9/1010:38 amSAN - FRA
1 stop13h 32mLufthansa
Deal found 6/11$571
This Billigflug deal was found by Cheapflights users on 6/10. 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 11/1010:15 amFRA - SAN
1 stop32h 11mMultiple Airlines
Fri 12/58:40 amSAN - FRA
2 stops17h 25mMultiple Airlines
Deal found 6/10$587
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/232:15 pmFRA - SAN
1 stop30h 45mDelta
Sat 9/132:00 pmSAN - FRA
2 stops18h 45mDelta
Deal found 6/11$589
This lol.travel deal was found by Cheapflights users on 6/11. 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.
Sun 6/226:40 amFRA - SAN
1 stop20h 20mBritish Airways
Mon 7/74:24 pmSAN - FRA
2 stops21h 01mBritish Airways
Deal found 6/11$590
This American Airlines deal was found by Cheapflights users on 6/10. 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 8/189:20 amFRA - SAN
1 stop19h 05mAmerican Airlines
Fri 8/294:33 pmSAN - FRA
2 stops20h 17mAmerican Airlines
Deal found 6/10$595
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/229:55 amFRA - SAN
1 stop18h 43mUnited Airlines
Sat 9/68:10 amSAN - FRA
2 stops17h 55mUnited Airlines
Deal found 6/10$601
This Air France deal was found by Cheapflights users on 6/12. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/811:50 amFRA - SAN
1 stop20h 52mAir France
Sun 8/178:00 amSAN - FRA
1 stop15h 55mAir France
Deal found 6/12$615
This KLM deal was found by Cheapflights users on 6/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/317:00 amFRA - SAN
2 stops17h 23mKLM
Sat 9/135:15 pmSAN - FRA
2 stops16h 25mKLM
Deal found 6/12$677
This Billigflug deal was found by Cheapflights users on 6/11. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/811:50 amFRA - SAN
1 stop20h 52mVirgin Atlantic
Sat 8/1612:09 pmSAN - FRA
1 stop35h 46mVirgin Atlantic
Deal found 6/11$704

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 June 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

Fri 9/5

9:55 am-7:35 pm

1 stop18h 40m

San Diego

Tue 9/16

8:10 am-8:10 am

1 stop15h 00m

$557

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Thu 8/21

1:35 pm-8:48 pm

1 stop16h 13m

San Diego

Wed 9/10

10:38 am-9:10 am

1 stop13h 32m

$571

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Mon 11/10

10:15 am-9:26 am

1 stop32h 11m

San Diego

Fri 12/5

8:40 am-11:05 am

2 stops17h 25m

$587

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Sat 8/23

2:15 pm-12:00 pm

1 stop30h 45m

San Diego

Sat 9/13

2:00 pm-5:45 pm

2 stops18h 45m

$589

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Sun 6/22

6:40 am-6:00 pm

1 stop20h 20m

San Diego

Mon 7/7

4:24 pm-10:25 pm

2 stops21h 01m

$590

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Mon 8/18

9:20 am-7:25 pm

1 stop19h 05m

San Diego

Sat 8/30

5:00 pm-10:40 pm

2 stops20h 40m

$595

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Fri 8/22

9:55 am-7:38 pm

1 stop18h 43m

San Diego

Sat 9/6

8:10 am-11:05 am

2 stops17h 55m

$601

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Fri 8/8

11:50 am-11:42 pm

1 stop20h 52m

San Diego

Sun 8/17

8:00 am-8:55 am

1 stop15h 55m

$615

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Sun 8/31

7:00 am-3:23 pm

2 stops17h 23m

San Diego

Sat 9/13

5:15 pm-6:40 pm

2 stops16h 25m

$677

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Fri 8/8

11:50 am-11:42 pm

1 stop20h 52m

San Diego

Sat 8/16

12:09 pm-8:55 am

1 stop35h 46m

$704

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 22 results
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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 June 9, 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 22 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, August is the cheapest month in which you can book a flight from Frankfurt am Main Airport to San Diego (average of $286). Flying from Frankfurt am Main Airport to San Diego in March is currently the most expensive (average of $366). 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 June 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 18% on the cost of your flight, compared to a flight at noon.

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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 June 12, 2025.
Peruse reviews from past customers who have flown with Delta, Air New Zealand and KLM from Frankfurt am Main to San Diego to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air New Zealand
8.0
Very good
483 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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. 4 airlines have flights to San Diego from Frankfurt am Main on a regular basis.

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

    Air Canada, at $557, was found to be the cheapest airline from Frankfurt am Main Airport to San Diego.Alternate airlines to your destination round-trip include Lufthansa and Delta. Users have found that Air Canada is 17% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Frankfurt am Main Airport to San Diego one-way?

    For one-way options, check prices for Aer Lingus. According to our data, you can fly for as low as $610. Users have also found prices from $650 and $767 on Icelandair and WestJet, respectively.

  • 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, August is the cheapest month in which you can book a flight from Frankfurt am Main Airport to San Diego (average of $286). Flying from Frankfurt am Main Airport to San Diego in March is currently the most expensive (average of $366). 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 Frankfurt am Main Airport?

Book flights to Frankfurt am Main Airport if you plan to visit one of these locations
El Cajon
Chula Vista
National City
Imperial Beach
La Mesa
Alpine
Lemon Grove
Poway
Santee
Coronado

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$546Average$739FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$546Average$632FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$547Average$688FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$576Average$612FlexibilityNo cancel feeOn-time71%

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