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Cheap flights from Frankfurt am Main Airport to San Diego from $440

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Frankfurt am Main Airport to San Diego departing on 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Frankfurt am Main Airport to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:55 pm - 3:40 pmFRA  Frankfurt am Main-SAN San Diego
34h 45m1 stop Houston George Bush Intcntl
United Airlines Logo
2:24 pm - 8:25 amSAN  San Diego-FRA Frankfurt am Main
33h 01m2 stops Los Angeles Montreal Pierre Elliott Trudeau Intl
$678United Airlines
Thu, Oct 22 - Sat, Oct 24
Multiple Airlines Logo
11:40 am - 6:29 pmFRA  Frankfurt am Main-SAN San Diego
15h 49m1 stop San Francisco
Multiple Airlines Logo
11:32 am - 1:00 pmSAN  San Diego-FRA Frankfurt am Main
16h 28m1 stop Seattle/Tacoma Intl
$722Multiple Airlines
Thu, Oct 22 - Thu, Nov 19
Multiple Airlines Logo
2:35 pm - 8:54 pmFRA  Frankfurt am Main-SAN San Diego
15h 19m1 stop Seattle/Tacoma Intl
Multiple Airlines Logo
1:00 pm - 12:40 pmSAN  San Diego-FRA Frankfurt am Main
14h 40m1 stop San Francisco
$732Multiple Airlines
Thu, Sep 3 - Wed, Sep 16
Iberia Logo
10:55 am - 8:01 pmFRA  Frankfurt am Main-SAN San Diego
18h 06m1 stop Dallas/Fort Worth
Iberia Logo
9:50 am - 8:45 amSAN  San Diego-FRA Frankfurt am Main
13h 55m1 stop Dallas/Fort Worth
$733Iberia
Thu, Sep 24 - Wed, Sep 30
United Airlines Logo
1:55 pm - 9:24 pmFRA  Frankfurt am Main-SAN San Diego
16h 29m1 stop Houston George Bush Intcntl
United Airlines Logo
9:45 am - 9:45 amSAN  San Diego-FRA Frankfurt am Main
15h 00m1 stop San Francisco
$749United Airlines
Sat, Oct 3 - Sat, Oct 17
Lufthansa Logo
10:15 am - 3:45 pmFRA  Frankfurt am Main-SAN San Diego
14h 30m1 stop Munich Franz Josef Strauss
Lufthansa Logo
12:45 pm - 10:55 amSAN  San Diego-FRA Frankfurt am Main
13h 10m1 stop Denver Intl
$772Lufthansa
Tue, Nov 10 - Tue, Dec 1
Lufthansa Logo
9:15 am - 3:25 pmFRA  Frankfurt am Main-SAN San Diego
15h 10m1 stop Munich Franz Josef Strauss
Lufthansa Logo
2:15 pm - 2:05 pmSAN  San Diego-FRA Frankfurt am Main
14h 50m1 stop Chicago O'Hare Intl
$773Lufthansa
Fri, Aug 21 - Sun, Sep 6
United Airlines Logo
10:15 am - 3:45 pmFRA  Frankfurt am Main-SAN San Diego
14h 30m1 stop Munich Franz Josef Strauss
United Airlines Logo
9:30 am - 9:55 amSAN  San Diego-FRA Frankfurt am Main
15h 25m1 stop San Francisco
$801United Airlines
Mon, Dec 14 - Fri, Dec 25
British Airways Logo
6:40 am - 3:39 pmFRA  Frankfurt am Main-SAN San Diego
17h 59m2 stops London Heathrow Dallas/Fort Worth
British Airways Logo
3:12 pm - 5:10 pmSAN  San Diego-FRA Frankfurt am Main
16h 58m2 stops Dallas/Fort Worth London Heathrow
$809British Airways
Thu, Aug 20 - Thu, Jan 21
British Airways Logo
9:20 am - 6:16 pmFRA  Frankfurt am Main-SAN San Diego
17h 56m2 stops Charlotte Douglas Phoenix Sky Harbor Intl
British Airways Logo
11:17 am - 1:40 pmSAN  San Diego-FRA Frankfurt am Main
17h 23m2 stops Dallas/Fort Worth London Heathrow
$860British Airways
Fri, Sep 25 - Sat, Oct 10

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Iberia flights from Frankfurt am Main Airport to San Diego

Our best Iberia deals on Frankfurt am Main Airport to San Diego flight tickets
Iberia
Sep 24
FRA10:55 amFrankfurt am Main
18h 06m
1 stop
SAN8:01 pmSan Diego
Sep 30
SAN9:50 amSan Diego
13h 55m
1 stop
FRA8:45 amFrankfurt am Main
$733
Iberia
Sep 2
FRA10:55 amFrankfurt am Main
16h 59m
1 stop
SAN6:54 pmSan Diego
Sep 23
SAN9:50 amSan Diego
13h 55m
1 stop
FRA8:45 amFrankfurt am Main
$734
Iberia
Sep 10
FRA10:55 amFrankfurt am Main
18h 06m
1 stop
SAN8:01 pmSan Diego
Apr 19
SAN9:11 amSan Diego
14h 34m
1 stop
FRA8:45 amFrankfurt am Main
$735

Lufthansa flights from Frankfurt am Main Airport to San Diego

Our best Lufthansa deals on Frankfurt am Main Airport to San Diego flight tickets
Lufthansa
Nov 10
FRA10:15 amFrankfurt am Main
14h 30m
1 stop
SAN3:45 pmSan Diego
Dec 1
SAN12:45 pmSan Diego
13h 10m
1 stop
FRA10:55 amFrankfurt am Main
$772
Lufthansa
Aug 21
FRA9:15 amFrankfurt am Main
15h 10m
1 stop
SAN3:25 pmSan Diego
Sep 6
SAN2:15 pmSan Diego
14h 50m
1 stop
FRA2:05 pmFrankfurt am Main
$773
Lufthansa
Sep 24
FRA8:15 amFrankfurt am Main
16h 10m
1 stop
SAN3:25 pmSan Diego
Oct 30
SAN6:50 amSan Diego
19h 15m
2 stops
FRA10:05 amFrankfurt am Main
$782

momondo Fare Finder

 
Customize your flight search to find flights from Frankfurt am Main Airport 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, momondo users made 832,500 searches. Data last updated August 7, 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

Price

Cheapest round-trip

Frankfurt am MainSan Diego

FRA Frankfurt am Main - SAN San Diego

FRASAN

Frankfurt am Main

Thu 10/22

1:55 pm-3:40 pm

1 stop34h 45m

San Diego

Sat 10/24

2:24 pm-8:25 am

2 stops33h 01m

$678

Frankfurt am MainSan Diego

FRA Frankfurt am Main - SAN San Diego

FRASAN

Frankfurt am Main

Thu 10/22

11:40 am-6:29 pm

1 stop15h 49m

San Diego

Thu 11/19

11:32 am-1:00 pm

1 stop16h 28m

$722

Frankfurt am MainSan Diego

FRA Frankfurt am Main - SAN San Diego

FRASAN

Frankfurt am Main

Thu 9/3

2:35 pm-8:54 pm

1 stop15h 19m

San Diego

Wed 9/16

1:00 pm-12:40 pm

1 stop14h 40m

$732

Frankfurt am MainSan Diego

FRA Frankfurt am Main - SAN San Diego

FRASAN

Frankfurt am Main

Thu 9/24

10:55 am-8:01 pm

1 stop18h 06m

San Diego

Wed 9/30

9:50 am-8:45 am

1 stop13h 55m

$733

Frankfurt am MainSan Diego

FRA Frankfurt am Main - SAN San Diego

FRASAN

Frankfurt am Main

Sat 10/3

1:55 pm-9:24 pm

1 stop16h 29m

San Diego

Sat 10/17

9:45 am-9:45 am

1 stop15h 00m

$749
Quickest round-trip

Frankfurt am MainSan Diego

FRA Frankfurt am Main - SAN San Diego

FRASAN

Frankfurt am Main

Tue 11/10

10:15 am-3:45 pm

1 stop14h 30m

San Diego

Tue 12/1

12:45 pm-10:55 am

1 stop13h 10m

$772

Frankfurt am MainSan Diego

FRA Frankfurt am Main - SAN San Diego

FRASAN

Frankfurt am Main

Fri 8/21

9:15 am-3:25 pm

1 stop15h 10m

San Diego

Sun 9/6

2:15 pm-2:05 pm

1 stop14h 50m

$773

Frankfurt am MainSan Diego

FRA Frankfurt am Main - SAN San Diego

FRASAN

Frankfurt am Main

Mon 12/14

10:15 am-3:45 pm

1 stop14h 30m

San Diego

Fri 12/25

9:30 am-9:55 am

1 stop15h 25m

$801

Frankfurt am MainSan Diego

FRA Frankfurt am Main - SAN San Diego

FRASAN

Frankfurt am Main

Thu 8/20

6:40 am-3:39 pm

2 stops17h 59m

San Diego

Thu 1/21

3:12 pm-5:10 pm

2 stops16h 58m

$809

Frankfurt am MainSan Diego

FRA Frankfurt am Main - SAN San Diego

FRASAN

Frankfurt am Main

Fri 9/25

9:20 am-6:16 pm

2 stops17h 56m

San Diego

Sat 10/10

11:17 am-1:40 pm

2 stops17h 23m

$860

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Diego from

How to get the cheapest flight ticket from Frankfurt am Main Airport to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Frankfurt am Main Airport and San Diego?

Prices are currently low for flights on this route.

Typical prices usually range from $773 to $986.
The lowest price recently found on this route was $678.

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of April, then departing from Frankfurt am Main Airport during the month November is also very affordable. Most momondo users find prices during this month for around $748.

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

You are more likely to see cheaper flights to San Diego from Frankfurt am Main Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $809 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Frankfurt am Main Airport for as low as $725 on momondo.

Can stopping save me money on Frankfurt am Main Airport to San Diego flights?

You could potentially save up to 8% on your flight if you consider stops on a Frankfurt am Main Airport to San Diego flight.

How have Frankfurt am Main Airport to San Diego flight prices changed over time?

As of August 2026, prices for Frankfurt am Main Airport to San Diego flights are approximately 38% cheaper when compared to flights at the same time last year.

When to book flights from Frankfurt am Main Airport to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Frankfurt am Main Airport to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Frankfurt am Main Airport to San Diego (FRA to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Frankfurt am Main Airport to San Diego

Fastest flight time

13h 50m

Direct flights

None
The fastest flight from Frankfurt am Main Airport to San Diego takes 13h 50m
There are no direct flights from Frankfurt am Main Airport to San Diego. There are no popular flight routes from Frankfurt am Main Airport to San Diego.
Search flight deals

Frequently asked questions about flying from Frankfurt am Main Airport to San Diego

  • How far is Frankfurt am Main to San Diego by plane?

    A flight from Frankfurt am Main to San Diego will travel around 5822.4 mi. Typically, this will take 13h 50m by plane in normal conditions.

  • When did momondo last update prices for flights from Frankfurt am Main Airport to San Diego Airport?

    Prices for flights from Frankfurt am Main Airport to San Diego Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Frankfurt am Main Airport to San Diego Airport?

  • How old do you have to be to fly from Frankfurt am Main Airport to San Diego Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Frankfurt am Main Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Frankfurt am Main Airport to San Diego?

Best airlines flying from Frankfurt am Main Airport to San Diego

Compare and see reviews for airlines that fly from Frankfurt am Main Airport to San Diego with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $593Free CancellationRating
6.8
8,178 reviews
Search Lufthansa flights
United AirlinesPriceFrom $602Free CancellationRating
7.4
10,075 reviews
Search United Airlines flights
British AirwaysPriceFrom $639Free CancellationRating
6.7
8,150 reviews
Search British Airways flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Chula Vista
Coronado
El Cajon
National City
Julian
La Mesa
Poway
San Ysidro
Imperial Beach
Borrego Springs
Santee
Lemon Grove
Alpine

Why use momondo?

Why should I use momondo to find a flight deal from Frankfurt am Main to San Diego?

It is quick and easy to find Frankfurt am Main to San Diego flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Diego that suits you.

Can I find flights from Frankfurt am Main to San Diego with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Diego from Frankfurt am Main which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Frankfurt am Main to San Diego?

momondo helps you find the best flight between Frankfurt am Main and San Diego by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Frankfurt am Main to San Diego right now. Can momondo alert me if prices change?

Price alerts on flights to San Diego from Frankfurt am Main are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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