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Cheap flights from Frankfurt am Main Airport to San Diego from $419

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 10/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Frankfurt am Main Airport to San Diego

Cheap round-trip flights

Delta Logo
7:00 am - 12:00 pmFRA-SAN
14h 00m1 stop
Delta Logo
6:15 am - 9:00 amSAN-FRA
17h 45m2 stops
$591Delta
Find Deal
Thu, Oct 9 - Wed, Oct 22
Finnair Logo
7:20 pm - 8:13 pmFRA-SAN
32h 53m2 stops
Finnair Logo
6:00 pm - 9:25 amSAN-FRA
30h 25m2 stops
$593Finnair
Find Deal
Fri, Oct 31 - Sat, Nov 8
American Airlines Logo
10:15 am - 8:20 pmFRA-SAN
19h 05m1 stop
American Airlines Logo
10:46 am - 5:10 pmSAN-FRA
21h 24m2 stops
$596American Airlines
Find Deal
Mon, Nov 17 - Thu, Nov 27
British Airways Logo
10:15 am - 11:04 pmFRA-SAN
21h 49m1 stop
British Airways Logo
6:00 pm - 6:10 pmSAN-FRA
15h 10m1 stop
$597British Airways
Find Deal
Sat, Nov 22 - Mon, Nov 24
Multiple Airlines Logo
2:15 pm - 12:00 pmFRA-SAN
30h 45m1 stop
Multiple Airlines Logo
7:10 am - 8:40 amSAN-FRA
16h 30m1 stop
$598Multiple Airlines
Find Deal
Wed, Oct 15 - Wed, Oct 22
American Airlines Logo
10:15 am - 5:48 pmFRA-SAN
16h 33m1 stop
American Airlines Logo
6:00 pm - 6:10 pmSAN-FRA
15h 10m1 stop
$600American Airlines
Find Deal
Tue, Nov 11 - Mon, Nov 24
Multiple Airlines Logo
8:00 am - 11:13 pmFRA-SAN
24h 13m2 stops
Multiple Airlines Logo
12:13 pm - 8:50 amSAN-FRA
35h 37m1 stop
$610Multiple Airlines
Find Deal
Sat, Dec 27 - Thu, Jan 8
British Airways Logo
10:15 am - 12:45 pmFRA-SAN
35h 30m1 stop
British Airways Logo
8:25 am - 7:15 amSAN-FRA
13h 50m1 stop
$613British Airways
Find Deal
Fri, Nov 14 - Thu, Nov 20
United Airlines Logo
10:15 am - 3:25 pmFRA-SAN
14h 10m1 stop
United Airlines Logo
7:50 pm - 6:35 amSAN-FRA
25h 45m3 stops
$625United Airlines
Find Deal
Thu, Oct 9 - Mon, Nov 3
United Airlines Logo
8:15 am - 3:45 pmFRA-SAN
16h 30m1 stop
United Airlines Logo
12:25 pm - 6:40 amSAN-FRA
33h 15m1 stop
$626United Airlines
Find Deal
Fri, Nov 21 - Sat, Nov 29

Delta flights from Frankfurt am Main Airport to San Diego

Our best Delta deals on Frankfurt am Main Airport to San Diego flight tickets
Delta
Oct 9
FRA7:00 amFrankfurt am Main
14h 00m
1 stop
SAN12:00 pmSan Diego
Oct 22
SAN6:15 amSan Diego
17h 45m
2 stops
FRA9:00 amFrankfurt am Main
$591
Find similar
Delta
Sep 25
FRA7:00 amFrankfurt am Main
14h 00m
1 stop
SAN12:00 pmSan Diego
Oct 8
SAN6:15 amSan Diego
17h 40m
1 stop
FRA8:55 amFrankfurt am Main
$594
Find similar
Delta
Oct 9
FRA7:00 amFrankfurt am Main
14h 00m
1 stop
SAN12:00 pmSan Diego
Oct 22
SAN7:10 amSan Diego
16h 30m
1 stop
FRA8:40 amFrankfurt am Main
$595
Find similar

American Airlines flights from Frankfurt am Main Airport to San Diego

Our best American Airlines deals on Frankfurt am Main Airport to San Diego flight tickets
American Airlines
Nov 17
FRA10:15 amFrankfurt am Main
19h 05m
1 stop
SAN8:20 pmSan Diego
Nov 27
SAN10:46 amSan Diego
21h 24m
2 stops
FRA5:10 pmFrankfurt am Main
$596
Find similar
American Airlines
Nov 11
FRA10:15 amFrankfurt am Main
16h 33m
1 stop
SAN5:48 pmSan Diego
Nov 24
SAN6:00 pmSan Diego
15h 10m
1 stop
FRA6:10 pmFrankfurt am Main
$600
Find similar
American Airlines
Nov 18
FRA7:20 amFrankfurt am Main
22h 28m
2 stops
SAN8:48 pmSan Diego
Nov 25
SAN12:43 pmSan Diego
21h 57m
2 stops
FRA7:40 pmFrankfurt am Main
$602
Find similar

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 September 17, 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

Fly to

Route

Depart

Return

Price

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Thu 10/9

7:00 am-12:00 pm

1 stop14h 00m

San Diego

Wed 10/22

6:15 am-9:00 am

2 stops17h 45m

$591

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Fri 10/31

7:20 pm-8:13 pm

2 stops32h 53m

San Diego

Sat 11/8

6:00 pm-9:25 am

2 stops30h 25m

$593

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Mon 11/17

10:15 am-8:20 pm

1 stop19h 05m

San Diego

Thu 11/27

10:46 am-5:10 pm

2 stops21h 24m

$596

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Sat 11/22

10:15 am-11:04 pm

1 stop21h 49m

San Diego

Mon 11/24

6:00 pm-6:10 pm

1 stop15h 10m

$597

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Wed 10/15

2:15 pm-12:00 pm

1 stop30h 45m

San Diego

Wed 10/22

7:10 am-8:40 am

1 stop16h 30m

$598

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Tue 11/11

10:15 am-5:48 pm

1 stop16h 33m

San Diego

Mon 11/24

6:00 pm-6:10 pm

1 stop15h 10m

$600

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Sat 12/27

8:00 am-11:13 pm

2 stops24h 13m

San Diego

Thu 1/8

12:13 pm-8:50 am

1 stop35h 37m

$610

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Fri 11/14

10:15 am-12:45 pm

1 stop35h 30m

San Diego

Thu 11/20

8:25 am-7:15 am

1 stop13h 50m

$613

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Thu 10/9

10:15 am-3:25 pm

1 stop14h 10m

San Diego

Mon 11/3

7:50 pm-6:35 am

3 stops25h 45m

$625

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Fri 11/21

8:15 am-3:45 pm

1 stop16h 30m

San Diego

Sat 11/29

12:25 pm-6:40 am

1 stop33h 15m

$626

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 cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of September, then departing from Frankfurt am Main Airport during the month March is also very affordable. Most momondo users find prices during this month for around $615.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Frankfurt am Main Airport to San Diego is on a Sunday. Travelers who choose to depart for San Diego on a Sunday will often find tickets for as low as $539. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $688. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the morning when flights can be purchased for as low as $629. Flights at noon are often more expensive with an average ticket price of $767.

How far in advance should I book a flight 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 $684 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 $634 on momondo.

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

As of September 2025, prices for Frankfurt am Main Airport to San Diego flights are approximately 15% 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

Direct flights

None
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.
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  • 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 14h 00m 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
American AirlinesPriceFrom $367Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $532Free CancellationRating
6.7
7,367 reviews
Search British Airways flights
LufthansaPriceFrom $547Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights
United AirlinesPriceFrom $552Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights

Traveling to a place near San Diego?

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

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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Fri 10/17
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