HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Frankfurt am Main

$344+ Cheap flights from San Diego (SAN) to Frankfurt am Main

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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — FRA
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Diego to Frankfurt am Main 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 San Diego to Frankfurt am Main are usually found in February or November, booked 43 days in advance, depart on a Wednesday or Saturday and return on a Sunday

Cheap flight deals from San Diego to Frankfurt am Main

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Frankfurt am Main (FK0). 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 September 16, 2025.

Round-trip from

$604
(Gotogate)

One-way from

$344
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$727
From San Diego to Frankfurt am Main
Search Deals
One-way flight from San Diego to Frankfurt am Main
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($218 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from San Diego to Frankfurt am Main

Cheapest flights from San Diego to Frankfurt am Main
Explore the most affordable flight options available from San Diego to Frankfurt am Main. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Gotogate deal was found by Cheapflights users on 9/15. 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.
Mon 10/2712:25 pmSAN - FRA
1 stop14h 45mAir Canada
Wed 11/129:45 amFRA - SAN
2 stops34h 53mAir Canada
Deal found 9/15$604
This flugladen.de deal was found by Cheapflights users on 9/14. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2711:02 amSAN - FRA
1 stop15h 53mMultiple Airlines
Wed 11/125:10 pmFRA - SAN
1 stop27h 28mMultiple Airlines
Deal found 9/14$606
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/2711:02 amSAN - FRA
1 stop15h 53mLufthansa
Wed 11/1210:15 amFRA - SAN
1 stop14h 30mLufthansa
Deal found 9/14$608
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/511:02 amSAN - FRA
1 stop14h 53mLufthansa
Wed 11/1910:40 amFRA - SAN
1 stop15h 44mLufthansa
Deal found 9/16$612
This United deal was found by Cheapflights users on 9/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/47:50 pmSAN - FRA
1 stop28h 45mMultiple Airlines
Tue 11/185:10 pmFRA - SAN
1 stop27h 28mMultiple Airlines
Deal found 9/15$614
This Air Canada deal was found by Cheapflights users on 9/15. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:10 pmSAN - FRA
2 stops32h 35mAir Canada
Wed 11/1210:40 amFRA - SAN
1 stop15h 44mAir Canada
Deal found 9/15$615
This Air Canada deal was found by Cheapflights users on 9/15. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2712:25 pmSAN - FRA
1 stop14h 45mAir Canada
Fri 11/145:10 pmFRA - SAN
2 stops33h 18mAir Canada
Deal found 9/15$616
This Air Canada deal was found by Cheapflights users on 9/15. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/275:15 pmSAN - FRA
2 stops29h 25mAir Canada
Thu 11/135:10 pmFRA - SAN
2 stops34h 40mAir Canada
Deal found 9/15$620
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/410:30 pmSAN - FRA
2 stops23h 55mAir Canada
Tue 11/189:45 amFRA - SAN
2 stops18h 05mAir Canada
Deal found 9/15$621
This FlightHub deal was found by Cheapflights users on 9/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/64:40 pmSAN - FRA
2 stops30h 30mAir Canada
Wed 11/59:45 amFRA - SAN
2 stops34h 53mAir Canada
Deal found 9/14$622
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1412:25 pmSAN - HHN
2 stops24h 35mMultiple Airlines
Tue 10/217:50 pmHHN - SAN
3 stops32h 45mMultiple Airlines
Deal found 9/16$2,088

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to Frankfurt am Main 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 September 16, 2025.
Use the filters below to find and compare flights from San Diego to Frankfurt am Main that are best for you.

Fly from

San Diego

Fly to

Frankfurt am Main

Route

Depart

Return

Price

San DiegoFrankfurt am Main

SAN - FRA

SANFRA

San Diego

Tue 1/13

1:00 pm-9:20 am

1 stop35h 20m

Frankfurt am Main

Tue 1/27

5:10 pm-11:38 am

1 stop27h 28m

$614

San DiegoFrankfurt am Main

SAN - FRA

SANFRA

San Diego

Tue 11/4

7:50 pm-9:35 am

1 stop28h 45m

Frankfurt am Main

Tue 11/18

5:10 pm-11:38 am

1 stop27h 28m

$614

San DiegoFrankfurt am Main

SAN - FRA

SANFRA

San Diego

Mon 11/3

6:15 am-7:15 am

1 stop16h 00m

Frankfurt am Main

Mon 11/17

7:20 pm-6:05 pm

2 stops31h 45m

$628

San DiegoFrankfurt am Main

SAN - FRA

SANFRA

San Diego

Mon 2/16

10:05 am-9:35 am

1 stop14h 30m

Frankfurt am Main

Mon 3/2

8:15 pm-3:45 pm

1 stop28h 30m

$636

San DiegoFrankfurt am Main

SAN - FRA

SANFRA

San Diego

Mon 12/8

11:11 am-9:20 am

1 stop13h 09m

Frankfurt am Main

Mon 12/15

4:15 pm-3:45 pm

1 stop32h 30m

$643

San DiegoFrankfurt am Main

SAN - FRA

SANFRA

San Diego

Sun 10/19

10:38 am-9:10 am

1 stop13h 32m

Frankfurt am Main

Fri 10/31

10:00 am-9:53 pm

1 stop19h 53m

$651

San DiegoFrankfurt am Main

SAN - FRA

SANFRA

San Diego

Sat 11/8

10:30 pm-9:55 am

1 stop26h 25m

Frankfurt am Main

Sat 11/22

10:40 am-12:03 pm

1 stop34h 23m

$658

San DiegoFrankfurt am Main

SAN - FRA

SANFRA

San Diego

Fri 1/16

8:37 pm-10:55 am

1 stop29h 18m

Frankfurt am Main

Fri 1/30

10:05 am-11:38 am

1 stop34h 33m

$664

San DiegoFrankfurt am Main

SAN - HHN

SANHHN

San Diego

Tue 10/14

12:25 pm-10:00 pm

2 stops24h 35m

Frankfurt-Hahn

Tue 10/21

7:50 pm-7:35 pm

3 stops32h 45m

$2,088

San DiegoFrankfurt am Main

SAN - FRA

SANFRA

San Diego

Sun 11/23

10:12 pm-4:55 pm

2 stops33h 43m

$344

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 27 results
1
2
3

Best time to book a flight from San Diego to Frankfurt am Main

Have a flexible travel schedule? Discover the best time to fly to Frankfurt am Main from San Diego 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 San Diego to Frankfurt am Main

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

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Frankfurt am Main. Price data was last updated on September 12, 2025.

Booking 43 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Diego to Frankfurt am Main. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from San Diego to Frankfurt am Main (average of $729). Flying from San Diego to Frankfurt am Main in June is currently the most expensive (average of $1,091). 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 SAN to FRA?

Find hourly flight availability from San Diego to Frankfurt am Main. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

A simple way to save on the total cost of your ticket is to fly from San Diego to Frankfurt am Main in the afternoon. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from San Diego to Frankfurt am Main?

Use this chart to determine the cheapest time to fly round-trip from San Diego to Frankfurt am Main. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Diego to Frankfurt am Main flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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

Reviews of airlines servicing Frankfurt am Main

Get insights into the airlines that provide service to Frankfurt am Main. 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 Frankfurt am Main. Reviews last updated September 16, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and Air Canada from San Diego to Frankfurt am Main 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
7,957 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,924 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.1
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Lufthansa
6.8
Okay
7,407 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
British Airways
6.7
Okay
7,363 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Frankfurt am Main. 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 from for flights from San Diego to Frankfurt am Main?

    If you book a flight to Frankfurt am Main from San Diego, you will be flying from San Diego, which is the city’s only airport. San Diego (SAN) is located 2.6 mi from the center of San Diego. There are 0 flights from San Diego to Frankfurt am Main per day from 8 different airlines.

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

    According to our current data, British Airways ($529), Delta ($630), and United Airlines ($652) offers the cheapest pricing from San Diego to Frankfurt am Main. These flights start at 35% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Diego to Frankfurt am Main 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 San Diego to Frankfurt am Main?

    Currently, January is the cheapest month in which you can book a flight from San Diego to Frankfurt am Main (average of $729). Flying from San Diego to Frankfurt am Main in June is currently the most expensive (average of $1,091). 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

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.

Alternative routes for San Diego to Frankfurt am Main

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Frankfurt flights
San Francisco to Frankfurt flights
San Francisco to Munich flights
Los Angeles to Munich flights
Ontario to Frankfurt flights
Los Angeles to Berlin flights
San Francisco to Berlin flights
Santa Ana to Frankfurt flights
San Diego to Frankfurt flights
Las Vegas to Frankfurt flights
San Jose to Frankfurt flights
San Diego to Munich flights
Burbank to Frankfurt flights
Oakland to Frankfurt flights
Los Angeles to Duesseldorf Intl flights
Oakland to Munich flights
Ontario to Munich flights
Los Angeles to Frankfurt-Hahn flights
San Jose to Munich flights
Santa Ana to Munich flights
Burbank to Munich flights
San Francisco to Frankfurt-Hahn flights
Long Beach to Frankfurt flights
Santa Ana to Berlin flights
Las Vegas to Munich flights
San Francisco to Hamburg flights
Los Angeles to Stuttgart flights
San Diego to Berlin flights
Burbank to Berlin flights
Ontario to Berlin flights
San Francisco to Duesseldorf Intl flights
San Diego to Hamburg flights
San Jose to Berlin flights
Sacramento to Frankfurt flights
San Jose to Duesseldorf Intl flights
Oakland to Berlin flights
Las Vegas to Berlin flights
San Francisco to Bremen flights
Los Angeles to Cologne flights
Sacramento to Munich flights
Oakland to Duesseldorf Intl flights
Reno to Munich flights
San Francisco to Nuremberg flights
Los Angeles to Hamburg flights
San Francisco to Cologne flights
Los Angeles to Hannover flights
San Diego to Bremen flights
Santa Rosa to Frankfurt flights
Las Vegas to Duesseldorf Intl flights
Ontario to Duesseldorf Intl flights

Top 8 airlines flying from San Diego to Frankfurt am Main

Discover the top 8 airlines that operate flights from San Diego to Frankfurt am Main. 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$529Average$780FlexibilityNo cancel feeOn-time70%
DeltaCheapest$630Average$804FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$652Average$770FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$654Average$854FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$661Average$905FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$674Average$745FlexibilityNo cancel feeOn-time67%
CondorCheapest$966Average$991FlexibilityNo cancel feeOn-time76%
Alaska AirlinesCheapest$1,096Average$1,265FlexibilityNo cancel feeOn-time75%

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.