HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Diego

$410+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — SAN
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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 March or November, booked 87 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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$552
(Priceline)

One-way from

$410
(Mytrip)

Popular in

July

Cheapest in

March

Average price

$596
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. 7% potential increase in price ($55 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 March 2025
Search Deals

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 March 28, 2025.

This Priceline deal was found by Cheapflights users on 3/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/91:35 pmFRA - SAN
1 stop16h 05mLufthansa
Wed 4/163:57 pmSAN - FRA
1 stop14h 18mLufthansa
Deal found 3/27$552
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/46:40 amFRA - SAN
2 stops21h 11mMultiple Airlines
Thu 5/1510:00 amSAN - FRA
1 stop14h 10mMultiple Airlines
Deal found 3/28$557
This United Airlines deal was found by Cheapflights users on 3/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/239:55 amFRA - SAN
1 stop18h 43mUnited Airlines
Wed 7/28:00 amSAN - FRA
2 stops18h 05mUnited Airlines
Deal found 3/27$564
This British Airways deal was found by Cheapflights users on 3/28. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2410:55 amFRA - SAN
1 stop22h 01mBritish Airways
Thu 5/17:50 pmSAN - FRA
1 stop17h 50mBritish Airways
Deal found 3/28$567
This Flysmarter deal was found by Cheapflights users on 3/27. 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.
Mon 4/285:05 pmFRA - SAN
2 stops27h 05mAir Canada
Wed 5/148:10 amSAN - FRA
1 stop15h 00mAir Canada
Deal found 3/27$576
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/116:35 amFRA - SAN
2 stops25h 47mAmerican Airlines
Mon 6/2312:49 pmSAN - FRA
2 stops24h 36mAmerican Airlines
Deal found 3/27$584
This Finnair deal was found by Cheapflights users on 3/27. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/207:20 pmFRA - SAN
2 stops37h 08mFinnair
Mon 5/53:10 pmSAN - FRA
1 stop32h 35mFinnair
Deal found 3/27$586
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2711:50 amFRA - SAN
1 stop20h 51mDelta
Sat 7/56:15 amSAN - FRA
2 stops18h 35mDelta
Deal found 3/27$620
This Austrian Airlines deal was found by Cheapflights users on 3/27. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/167:30 pmFRA - SAN
2 stops32h 26mAustrian Airlines
Tue 5/610:30 amSAN - FRA
2 stops20h 55mAustrian Airlines
Deal found 3/27$627
This Virgin Atlantic deal was found by Cheapflights users on 3/27. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2010:40 amFRA - SAN
2 stops21h 13mVirgin Atlantic
Wed 6/256:15 amSAN - FRA
2 stops18h 35mVirgin Atlantic
Deal found 3/27$631
This Orbitz deal was found by Cheapflights users on 3/27. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/210:55 amFRA - SAN
1 stop22h 03mIberia
Wed 4/99:20 amSAN - FRA
1 stop14h 25mIberia
Deal found 3/27$647
This Air France deal was found by Cheapflights users on 3/27. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1511:00 amFRA - SAN
1 stop16h 13mAir France
Sat 8/307:00 amSAN - FRA
1 stop16h 40mAir France
Deal found 3/27$717

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 28, 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

Wed 4/9

1:35 pm-8:40 pm

1 stop16h 05m

San Diego

Wed 4/16

3:57 pm-3:15 pm

1 stop14h 18m

$552

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Sun 5/4

6:40 am-6:51 pm

2 stops21h 11m

San Diego

Thu 5/15

10:00 am-9:10 am

1 stop14h 10m

$557

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Mon 6/23

9:55 am-7:38 pm

1 stop18h 43m

San Diego

Tue 7/1

6:30 am-10:05 am

2 stops18h 35m

$564

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Thu 4/24

10:55 am-11:56 pm

1 stop22h 01m

San Diego

Thu 5/1

7:50 pm-10:40 pm

1 stop17h 50m

$567

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Mon 4/28

5:05 pm-11:10 am

2 stops27h 05m

San Diego

Wed 5/14

8:10 am-8:10 am

1 stop15h 00m

$576

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Wed 6/11

6:35 am-11:22 pm

2 stops25h 47m

San Diego

Tue 6/24

4:28 pm-7:50 pm

2 stops18h 22m

$584

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Sun 4/20

7:20 pm-11:28 pm

2 stops37h 08m

San Diego

Mon 5/5

3:10 pm-8:45 am

1 stop32h 35m

$586

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Fri 6/27

11:50 am-11:41 pm

1 stop20h 51m

San Diego

Sat 7/5

6:15 am-9:50 am

2 stops18h 35m

$620

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Wed 4/16

7:30 pm-6:56 pm

2 stops32h 26m

San Diego

Tue 5/6

10:30 am-4:25 pm

2 stops20h 55m

$627

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Fri 6/20

10:40 am-10:53 pm

2 stops21h 13m

San Diego

Wed 6/25

6:15 am-9:50 am

2 stops18h 35m

$631

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 22 results
1
2
3

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 March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy1 starTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars
GurufarePrice Accuracy3 starsTrust Score*3 stars

*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 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.
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 21, 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 87 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 March 28, 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 March 28, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair 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
7,896 reviews

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

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
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

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
1,321 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

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
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

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
Austrian Airlines
7.5
Good
769 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

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
7.4
Good
1,424 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

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?

    Lufthansa, at $552, 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 British Airways. Users have found that Lufthansa 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 $544. Users have also found prices from $598 and $604 on Lufthansa and British Airways, 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
Lemon Grove
National City
Imperial Beach
La Mesa
Alpine
Poway
Santee
Coronado
Borrego Springs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$529Average$613FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$546Average$707FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$547Average$697FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$576Average$616FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.