How long is the flight from San Diego to Frankfurt am Main Airport?

KLM can get you from San Diego to Frankfurt am Main Airport in just under 18h 35m. Your travel time can differ by up to . San Diego and Frankfurt am Main Airport are separated by a distance of 5823 mi.

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

According to our current data, British Airways ($444), Delta ($630), and Lufthansa ($633) offers the cheapest pricing from San Diego to Frankfurt am Main Airport. You may be able to fly from San Diego to Frankfurt am Main Airport for 46% less than the average price by searching for these airlines.

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

To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $378. Lufthansa flights start at $412 while deals on WestJet start at $433 one-way.

In terms of precipitation, rainfall in Frankfurt am Main Airport ranges from 1.6 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Frankfurt am Main Airport when rainfall is around 1.6 in.

If weather is an important factor for your trip to Frankfurt am Main Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

What are the most popular airlines that fly from San Diego to Frankfurt am Main Airport?

Before booking your flight from San Diego to Frankfurt am Main Airport check out the most popular airlines for this route: United Airlines, Lufthansa or Air Canada.

What is the cheapest time of day to fly from SAN to FRA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Diego to Frankfurt am Main Airport as you normally would.

Most accurate provider : When it comes to deals on San Diego-Frankfurt am Main Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Diego-Frankfurt am Main Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Diego-Frankfurt am Main Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on San Diego-Frankfurt am Main Airport flights, Cheapflights users trust eDreams the most. eDreams 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 San Diego-Frankfurt am Main Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 7 different airlines.

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

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

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

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.

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

Yes. Cheapflights offers flight deals from San Diego to Frankfurt by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$279+ Flights from San Diego to Frankfurt am Main Airport

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

Airfare is below average for this route at the moment. San Diego to Frankfurt am Main Airport flights typically cost between $674 and $761 in May. The cheapest round-trip price found within the last 3 days was $644 on KLM (May 1-May 14).

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Cheap flight deals from San Diego to Frankfurt

Cheapest flights from San Diego to Frankfurt
Explore the most affordable flight options available from San Diego to Frankfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 2, 2026.

Wed 12/317:00 amSAN - FRA

1 stop15h 25mMultiple Airlines

Sun 1/49:45 amFRA - SAN

2 stops32h 54mMultiple Airlines

Deal found 12/31

$1,379

Wed 12/314:00 pmSAN - FRA

1 stop13h 55mLufthansa

Sun 1/412:50 pmFRA - SAN

1 stop19h 01mLufthansa

Deal found 12/31

$1,586

Wed 12/311:25 pmSAN - FRA

3 stops24h 15mTAP AIR PORTUGAL

Sun 1/41:25 pmFRA - SAN

2 stops29h 54mTAP AIR PORTUGAL

Deal found 12/31

$4,062

Best flights from San Diego to Frankfurt
Discover carefully curated flight deals from San Diego to Frankfurt that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 2, 2026.

Fri 5/16:15 amSAN - FRA

1 stop18h 35mKLM

Thu 5/147:00 amFRA - SAN

1 stop13h 50mKLM

Deal found 12/31

$644

Mon 5/45:15 pmSAN - FRA

2 stops15h 55mLufthansa

Mon 5/1810:15 pmFRA - SAN

2 stops28h 04mLufthansa

Deal found 12/31

$661

Wed 1/146:30 amSAN - FRA

2 stops15h 55mMultiple Airlines

Thu 1/295:10 pmFRA - SAN

2 stops33h 14mMultiple Airlines

Deal found 1/1

$662

Wed 4/16:21 amSAN - FRA

1 stop18h 29mDelta

Wed 4/1511:45 amFRA - SAN

2 stops20h 06mDelta

Deal found 12/31

$664

Thu 5/77:00 amSAN - FRA

1 stop16h 40mKLM

Mon 5/1111:45 amFRA - SAN

1 stop33h 05mKLM

Deal found 12/31

$648

Thu 4/212:10 pmSAN - FRA

1 stop14h 05mLufthansa

Thu 4/1610:15 amFRA - SAN

1 stop14h 10mLufthansa

Deal found 1/1

$678

Wed 4/16:21 amSAN - FRA

1 stop18h 29mKLM

Wed 4/152:15 pmFRA - SAN

1 stop30h 35mKLM

Deal found 12/31

$654

Sat 4/41:07 pmSAN - FRA

1 stop34h 33mMultiple Airlines

Sat 4/1811:00 amFRA - SAN

2 stops18h 40mMultiple Airlines

Deal found 12/31

$728

Mon 5/47:00 amSAN - FRA

1 stop16h 40mKLM

Mon 5/1811:45 amFRA - SAN

1 stop33h 05mKLM

Deal found 12/31

$654

Last-minute flights from San Diego to Frankfurt
Discover last-minute flight deals from San Diego to Frankfurt. Data last updated January 2, 2026 and is based on user searches.

Thu 1/17:40 amSAN - FRA

1 stop17h 50mLufthansa

Mon 1/128:50 amFRA - SAN

2 stops22h 43mLufthansa

Deal found 12/31

$762

Wed 1/1412:40 pmSAN - FRA

1 stop13h 30mAir Canada

Thu 1/295:10 pmFRA - SAN

1 stop27h 43mAir Canada

Deal found 1/1

$661

Wed 1/146:30 amSAN - FRA

2 stops15h 55mMultiple Airlines

Thu 1/295:10 pmFRA - SAN

2 stops33h 14mMultiple Airlines

Deal found 1/1

$662

Fri 1/1611:10 amSAN - FRA

2 stops21h 55mUnited Airlines

Mon 1/195:10 pmFRA - SAN

1 stop27h 43mUnited Airlines

Deal found 12/30

$756

Thu 1/229:55 amSAN - FRA

2 stops16h 10mLufthansa

Thu 2/51:15 pmFRA - SAN

2 stops20h 00mLufthansa

Deal found 12/31

$669

Fri 1/2311:08 amSAN - FRA

1 stop14h 47mLufthansa

Fri 2/67:15 amFRA - SAN

1 stop17h 30mLufthansa

Deal found 1/1

$665

Fri 1/236:30 amSAN - FRA

2 stops15h 55mMultiple Airlines

Fri 2/68:15 amFRA - SAN

2 stops18h 13mMultiple Airlines

Deal found 1/1

$706

One-way flights from San Diego to Frankfurt
Search for one-way flight options from San Diego to Frankfurt. Find affordable one-way fares based on user searches. Data last updated January 2, 2026.

Sat 4/410:00 pmSAN - FRA

1 stop24h 20mAmerican Airlines

Deal found 12/31

$279

Sat 4/43:38 pmSAN - FRA

1 stop32h 07mIberia

Deal found 12/31

$284

Sat 4/48:00 amSAN - FRA

1 stop15h 45mBritish Airways

Deal found 12/31

$334

Sat 4/112:16 pmSAN - FRA

1 stop33h 29mBritish Airways

Deal found 12/31

$342

Sat 4/116:25 amSAN - FRA

3 stops52h 30mMultiple Airlines

Deal found 12/31

$381

Thu 4/98:15 amSAN - FRA

2 stops25h 20mAmerican Airlines

Deal found 12/31

$384

Sat 4/49:19 pmSAN - FRA

3 stops54h 41mMultiple Airlines

Deal found 12/31

$389

Fri 4/107:21 pmSAN - FRA

2 stops53h 54mMultiple Airlines

Deal found 12/31

$393

Wed 5/274:45 pmSAN - FRA

1 stop31h 45mBritish Airways

Deal found 1/1

$402

Sat 5/3010:26 pmSAN - FRA

1 stop23h 54mAmerican Airlines

Deal found 1/1

$408

Find flight deals from San Diego to Frankfurt

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$644 (KLM)
One-way from	$279 (American Airlines)
Popular in	June
Cheapest in	February
Average price	$713

Provider with most accurate pricing for San Diego-Frankfurt am Main flight deals.

Search Deals

Provider most trusted by Cheapflights users for San Diego-Frankfurt am Main flights.

Search Deals

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. 19% potential increase in price ($199 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($44 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in January 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Diego to Frankfurt am Main Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoFrankfurt am Main

SAN - FRA

SANFRA

San Diego

Fri 5/1

6:15 am-9:50 am

1 stop18h 35m

Frankfurt am Main

Thu 5/14

7:00 am-11:50 am

1 stop13h 50m

$644

San DiegoFrankfurt am Main

SAN - FRA

SANFRA

San Diego

Thu 5/7

7:00 am-8:40 am

1 stop16h 40m

Frankfurt am Main

Mon 5/11

11:45 am-11:50 am

1 stop33h 05m

$648

San DiegoFrankfurt am Main

SAN - FRA

SANFRA

San Diego

Wed 4/1

6:21 am-9:50 am

1 stop18h 29m

Frankfurt am Main

Wed 4/15

2:15 pm-11:50 am

1 stop30h 35m

$654

San DiegoFrankfurt am Main

SAN - FRA

SANFRA

San Diego

Mon 5/4

7:00 am-8:40 am

1 stop16h 40m

Frankfurt am Main

Mon 5/18

11:45 am-11:50 am

1 stop33h 05m

$654

San DiegoFrankfurt am Main

SAN - FRA

SANFRA

San Diego

Mon 5/4

5:15 pm-6:10 pm

2 stops15h 55m

Frankfurt am Main

Mon 5/18

10:15 pm-5:19 pm

2 stops28h 04m

$661

San DiegoFrankfurt am Main

SAN - FRA

SANFRA

San Diego

Wed 1/14

6:30 am-7:25 am

2 stops15h 55m

Frankfurt am Main

Thu 1/29

5:10 pm-5:24 pm

2 stops33h 14m

$662

San DiegoFrankfurt am Main

SAN - FRA

SANFRA

San Diego

Wed 4/1

6:21 am-9:50 am

1 stop18h 29m

Frankfurt am Main

Wed 4/15

11:45 am-10:51 pm

2 stops20h 06m

$664

San DiegoFrankfurt am Main

SAN - FRA

SANFRA

San Diego

Thu 4/2

12:10 pm-11:15 am

1 stop14h 05m

Frankfurt am Main

Thu 4/16

10:15 am-3:25 pm

1 stop14h 10m

$678

San DiegoFrankfurt am Main

SAN - FRA

SANFRA

San Diego

Sat 4/4

1:07 pm-8:40 am

1 stop34h 33m

Frankfurt am Main

Sat 4/18

11:00 am-8:40 pm

2 stops18h 40m

$728

San DiegoFrankfurt am Main

SAN - FRA

SANFRA

San Diego

Sat 4/4

10:00 pm-7:20 am

1 stop24h 20m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/31

Showing 1-10 of 20 results

Compare providers for flights from San Diego to Frankfurt

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Frankfurt in January.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
Ovago	Price Accuracy2 stars	Trust Score*2 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
Kiwi.com	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star

*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 San Diego-Frankfurt am Main Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Diego-Frankfurt am Main Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Diego-Frankfurt am Main Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on San Diego-Frankfurt am Main Airport flights, Cheapflights users trust eDreams the most. eDreams 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 San Diego-Frankfurt am Main Airport 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 San Diego to Frankfurt

Have a flexible travel schedule? Discover the best time to fly to Frankfurt 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 Airport

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

The best time to book flights from San Diego to Frankfurt am Main Airport is 69 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, March is the cheapest month in which you can book a flight from San Diego to Frankfurt am Main Airport (average of $593). Flying from San Diego to Frankfurt am Main Airport in July is currently the most expensive (average of $775). 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.

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

Reviews of airlines servicing Frankfurt

Get a feel of what it's like to fly with Delta, United Airlines, and Air Canada from San Diego to Frankfurt am Main Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,017 reviews

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

7.9

Good

8,017 reviews

Delta

7.9

Good

8,017 reviews

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

9,132 reviews

Delta

7.9

Good

8,017 reviews

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

10,571 reviews

Delta

7.9

Good

8,017 reviews

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

7,675 reviews

Delta

7.9

Good

8,017 reviews

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

7,634 reviews

Delta

7.9

Good

8,017 reviews

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

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 7 different airlines.
How long is the flight from San Diego to Frankfurt am Main Airport?
KLM can get you from San Diego to Frankfurt am Main Airport in just under 18h 35m. Your travel time can differ by up to . San Diego and Frankfurt am Main Airport are separated by a distance of 5823 mi.
What are the cheapest airlines flying from San Diego to Frankfurt am Main Airport round-trip?
According to our current data, British Airways ($444), Delta ($630), and Lufthansa ($633) offers the cheapest pricing from San Diego to Frankfurt am Main Airport. You may be able to fly from San Diego to Frankfurt am Main Airport for 46% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from San Diego to Frankfurt am Main Airport one-way?
To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $378. Lufthansa flights start at $412 while deals on WestJet start at $433 one-way.
Can I find deals for flights from San Diego to Frankfurt that include hotel bookings?
Yes. In addition to deals on San Diego to Frankfurt flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Diego to Frankfurt?
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.
Can I find deals for business class flights from San Diego to Frankfurt?
Yes. Cheapflights offers flight deals from San Diego to Frankfurt 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 Airport?
Currently, March is the cheapest month in which you can book a flight from San Diego to Frankfurt am Main Airport (average of $593). Flying from San Diego to Frankfurt am Main Airport in July is currently the most expensive (average of $775). 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

Koblenz

Wurzburg

Baden-Baden

Speyer

Wiesbaden

Trier

Boppard

Mainz

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Top 7 airlines flying from San Diego to Frankfurt

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$468	Average$877	FlexibilityNo cancel fee	On-time70%
Delta	Cheapest$630	Average$804	FlexibilityNo cancel fee	On-timeN/A
Lufthansa	Cheapest$633	Average$828	FlexibilityNo cancel fee	On-time76%
United Airlines	Cheapest$651	Average$840	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$654	Average$723	FlexibilityNo cancel fee	On-time71%
Air Canada	Cheapest$674	Average$745	FlexibilityNo cancel fee	On-time67%
Condor	Cheapest$966	Average$991	FlexibilityNo cancel fee	On-time76%

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$279+ Cheap flights from San Diego (SAN) to Frankfurt (FRA)

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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from San Diego to Frankfurt

Cheapest flights from San Diego to FrankfurtExplore the most affordable flight options available from San Diego to Frankfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 2, 2026.

Explore the most affordable flight options available from San Diego to Frankfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 2, 2026.

Find flight deals from San Diego to Frankfurt

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Diego to Frankfurt am Main Airport that are best for you.

Compare providers for flights from San Diego to Frankfurt

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 San Diego to Frankfurt in January.

Best time to book a flight from San Diego to Frankfurt

Have a flexible travel schedule? Discover the best time to fly to Frankfurt from San Diego with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from San Diego to Frankfurt am Main Airport

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

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

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

Reviews of airlines servicing Frankfurt

Get a feel of what it's like to fly with Delta, United Airlines, and Air Canada from San Diego to Frankfurt am Main Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How long is the flight from San Diego to Frankfurt am Main Airport?

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

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

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

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

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

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

Traveling to a place near Frankfurt am Main Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Diego to Frankfurt

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from San Diego to Frankfurt

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Cheapest flights from San Diego to Frankfurt
Explore the most affordable flight options available from San Diego to Frankfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 2, 2026.