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Cheap flights from Frankfurt am Main Airport to San Diego from $449

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 4/28. 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

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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.
Finnair Logo
11:30 am - 11:33 pm
FRA
-
SAN
21h 03m
2 stops
Finnair Logo
9:12 am - 8:45 am
SAN
-
FRA
14h 33m
1 stop
$681Finnair
Wed, Apr 15 - Wed, Apr 22
Finnair Logo
11:30 am - 11:33 pm
FRA
-
SAN
21h 03m
2 stops
Finnair Logo
1:03 pm - 6:35 pm
SAN
-
FRA
20h 32m
2 stops
$683Finnair
Wed, Apr 15 - Thu, Apr 23
Finnair Logo
11:30 am - 11:33 pm
FRA
-
SAN
21h 03m
2 stops
Finnair Logo
9:12 am - 8:45 am
SAN
-
FRA
14h 33m
1 stop
$684Finnair
Sun, Apr 19 - Sun, Apr 26
Delta Logo
7:00 am - 11:50 am
FRA
-
SAN
13h 50m
1 stop
Delta Logo
9:47 am - 2:20 pm
SAN
-
FRA
19h 33m
2 stops
$687Delta
Thu, Apr 9 - Wed, Apr 22
British Airways Logo
7:15 pm - 2:55 pm
FRA
-
SAN
28h 40m
1 stop
British Airways Logo
7:15 am - 8:45 am
SAN
-
FRA
16h 30m
1 stop
$688British Airways
Sat, Apr 25 - Sat, May 2
Delta Logo
7:00 am - 11:50 am
FRA
-
SAN
13h 50m
1 stop
Delta Logo
10:05 am - 2:20 pm
SAN
-
FRA
19h 15m
2 stops
$689Delta
Thu, Apr 23 - Wed, May 6
Delta Logo
2:15 pm - 11:50 am
FRA
-
SAN
30h 35m
1 stop
Delta Logo
7:15 am - 8:40 am
SAN
-
FRA
16h 25m
1 stop
$690Delta
Mon, Apr 20 - Wed, Apr 29
Multiple Airlines Logo
9:20 am - 8:50 pm
FRA
-
SAN
20h 30m
1 stop
Multiple Airlines Logo
4:45 pm - 10:20 pm
SAN
-
FRA
20h 35m
1 stop
$691Multiple Airlines
Fri, Apr 10 - Sun, Apr 26
Delta Logo
11:45 am - 10:28 pm
FRA
-
SAN
19h 43m
2 stops
Delta Logo
9:47 am - 2:20 pm
SAN
-
FRA
19h 33m
2 stops
$692Delta
Thu, Apr 9 - Wed, Apr 22
Delta Logo
2:15 pm - 11:50 am
FRA
-
SAN
30h 35m
1 stop
Delta Logo
6:15 am - 9:50 am
SAN
-
FRA
18h 35m
2 stops
$693Delta
Wed, Apr 1 - Wed, Apr 8

Finnair flights from Frankfurt am Main Airport to San Diego

Our best Finnair deals on Frankfurt am Main Airport to San Diego flight tickets
Finnair
Apr 15
FRA11:30 amFrankfurt am Main
21h 03m
2 stops
SAN11:33 pmSan Diego
Apr 22
SAN9:12 amSan Diego
14h 33m
1 stop
FRA8:45 amFrankfurt am Main
$681
Finnair
Apr 15
FRA11:30 amFrankfurt am Main
21h 03m
2 stops
SAN11:33 pmSan Diego
Apr 23
SAN1:03 pmSan Diego
20h 32m
2 stops
FRA6:35 pmFrankfurt am Main
$683
Finnair
Apr 19
FRA11:30 amFrankfurt am Main
21h 03m
2 stops
SAN11:33 pmSan Diego
Apr 26
SAN9:12 amSan Diego
14h 33m
1 stop
FRA8:45 amFrankfurt am Main
$684

British Airways flights from Frankfurt am Main Airport to San Diego

Our best British Airways deals on Frankfurt am Main Airport to San Diego flight tickets
British Airways
Apr 25
FRA7:15 pmFrankfurt am Main
28h 40m
1 stop
SAN2:55 pmSan Diego
May 2
SAN7:15 amSan Diego
16h 30m
1 stop
FRA8:45 amFrankfurt am Main
$688
British Airways
Apr 10
FRA10:55 amFrankfurt am Main
18h 38m
1 stop
SAN8:33 pmSan Diego
Apr 26
SAN4:41 pmSan Diego
20h 39m
2 stops
FRA10:20 pmFrankfurt am Main
$698
British Airways
Mar 12
FRA10:15 amFrankfurt am Main
16h 08m
1 stop
SAN6:23 pmSan Diego
Mar 17
SAN9:00 amSan Diego
14h 15m
1 stop
FRA7:15 amFrankfurt am Main
$703

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 March 10, 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 - SAN

FRASAN

Frankfurt am Main

Wed 4/15

11:30 am-11:33 pm

2 stops21h 03m

San Diego

Wed 4/22

9:12 am-8:45 am

1 stop14h 33m

$681

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Wed 4/15

11:30 am-11:33 pm

2 stops21h 03m

San Diego

Thu 4/23

1:03 pm-6:35 pm

2 stops20h 32m

$683

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Sun 4/19

11:30 am-11:33 pm

2 stops21h 03m

San Diego

Sun 4/26

9:12 am-8:45 am

1 stop14h 33m

$684

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Thu 4/9

7:00 am-11:50 am

1 stop13h 50m

San Diego

Wed 4/22

9:47 am-2:20 pm

2 stops19h 33m

$687

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Sat 4/25

7:15 pm-2:55 pm

1 stop28h 40m

San Diego

Sat 5/2

7:15 am-8:45 am

1 stop16h 30m

$688
Quickest round-trip

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Thu 4/23

7:00 am-11:50 am

1 stop13h 50m

San Diego

Wed 5/6

10:05 am-2:20 pm

2 stops19h 15m

$689

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Mon 4/20

2:15 pm-11:50 am

1 stop30h 35m

San Diego

Wed 4/29

7:15 am-8:40 am

1 stop16h 25m

$690

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Fri 4/10

9:20 am-8:50 pm

1 stop20h 30m

San Diego

Sun 4/26

4:45 pm-10:20 pm

1 stop20h 35m

$691

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Thu 4/9

11:45 am-10:28 pm

2 stops19h 43m

San Diego

Wed 4/22

9:47 am-2:20 pm

2 stops19h 33m

$692

Frankfurt am MainSan Diego

FRA - SAN

FRASAN

Frankfurt am Main

Wed 4/1

2:15 pm-11:50 am

1 stop30h 35m

San Diego

Wed 4/8

6:15 am-9:50 am

2 stops18h 35m

$693

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 April is also very affordable. Most momondo users find prices during this month for around $662.

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 $739 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 $604 on momondo.

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

You could potentially save up to 35% 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 March 2026, prices for Frankfurt am Main Airport to San Diego flights are approximately 1% 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

  • 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 $588Free CancellationRating
6.8
7,840 reviews
Search Lufthansa flights
United AirlinesPriceFrom $590Free CancellationRating
7.4
9,409 reviews
Search United Airlines flights
British AirwaysPriceFrom $618Free CancellationRating
6.7
7,781 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
Coronado
Chula Vista
El Cajon
Julian
National City
Poway
Imperial Beach
La Mesa
San Ysidro
Borrego Springs
Alpine
Lemon Grove
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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