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Cheap flights from Lisbon to San Diego from $381

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lisbon to San Diego departing on 1/24. 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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0 bags

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Find the cheapest flights from Lisbon to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:00 am - 8:25 pm
LIS
-
SAN
23h 25m2 stops
Delta Logo
6:15 am - 11:20 am
SAN
-
LIS
21h 05m2 stops
$869Delta
Mon, Jan 12 - Sun, Jan 25
Delta Logo
5:00 am - 4:30 pm
LIS
-
SAN
19h 30m2 stops
Delta Logo
6:15 am - 11:20 am
SAN
-
LIS
21h 05m2 stops
$870Delta
Sat, Jan 31 - Sat, Feb 7
Scandinavian Airlines Logo
4:55 pm - 10:47 pm
LIS
-
SAN
37h 52m2 stops
Scandinavian Airlines Logo
10:00 am - 9:00 am
SAN
-
LIS
39h 00m2 stops
$871Scandinavian Airlines
Mon, Jan 19 - Mon, Jun 8
Delta Logo
5:00 am - 10:31 pm
LIS
-
SAN
25h 31m2 stops
Delta Logo
7:05 am - 8:00 am
SAN
-
LIS
16h 55m1 stop
$872Delta
Mon, Jan 12 - Sun, Jan 25
KLM Logo
5:00 am - 6:51 pm
LIS
-
SAN
21h 51m2 stops
KLM Logo
7:05 am - 8:00 am
SAN
-
LIS
16h 55m1 stop
$881KLM
Sat, Jan 31 - Sat, Feb 7
KLM Logo
10:00 am - 12:05 am
LIS
-
SAN
22h 05m1 stop
KLM Logo
10:00 pm - 8:00 am
SAN
-
LIS
26h 00m1 stop
$888KLM
Fri, Jan 30 - Fri, Feb 6
Virgin Atlantic Logo
10:00 am - 12:05 am
LIS
-
SAN
22h 05m1 stop
Virgin Atlantic Logo
7:05 am - 8:00 am
SAN
-
LIS
16h 55m1 stop
$890Virgin Atlantic
Mon, Jan 12 - Sun, Jan 25
Virgin Atlantic Logo
10:00 am - 9:05 pm
LIS
-
SAN
19h 05m1 stop
Virgin Atlantic Logo
7:05 am - 8:00 am
SAN
-
LIS
16h 55m1 stop
$891Virgin Atlantic
Sat, Jan 31 - Sat, Feb 7
Multiple Airlines Logo
10:00 am - 8:22 pm
LIS
-
SAN
18h 22m1 stop
Multiple Airlines Logo
2:55 pm - 5:30 pm
SAN
-
LIS
18h 35m2 stops
$894Multiple Airlines
Fri, Jan 30 - Fri, Feb 6
United Airlines Logo
5:00 am - 10:33 pm
LIS
-
SAN
25h 33m2 stops
United Airlines Logo
6:30 am - 8:10 am
SAN
-
LIS
17h 40m2 stops
$897United Airlines
Fri, Jan 16 - Mon, Jan 19

Delta flights from Lisbon to San Diego

Our best Delta deals on Lisbon to San Diego flight tickets
Delta
Jan 12
LIS5:00 amLisbon Humberto Delgado
23h 25m
2 stops
SAN8:25 pmSan Diego
Jan 25
SAN6:15 amSan Diego
21h 05m
2 stops
LIS11:20 amLisbon Humberto Delgado
$869
Find similar
Delta
Jan 31
LIS5:00 amLisbon Humberto Delgado
19h 30m
2 stops
SAN4:30 pmSan Diego
Feb 7
SAN6:15 amSan Diego
21h 05m
2 stops
LIS11:20 amLisbon Humberto Delgado
$870
Find similar
Delta
Jan 12
LIS5:00 amLisbon Humberto Delgado
25h 31m
2 stops
SAN10:31 pmSan Diego
Jan 25
SAN7:05 amSan Diego
16h 55m
1 stop
LIS8:00 amLisbon Humberto Delgado
$872
Find similar

Virgin Atlantic flights from Lisbon to San Diego

Our best Virgin Atlantic deals on Lisbon to San Diego flight tickets
Virgin Atlantic
Jan 12
LIS10:00 amLisbon Humberto Delgado
22h 05m
1 stop
SAN12:05 amSan Diego
Jan 25
SAN7:05 amSan Diego
16h 55m
1 stop
LIS8:00 amLisbon Humberto Delgado
$890
Find similar
Virgin Atlantic
Jan 31
LIS10:00 amLisbon Humberto Delgado
19h 05m
1 stop
SAN9:05 pmSan Diego
Feb 7
SAN7:05 amSan Diego
16h 55m
1 stop
LIS8:00 amLisbon Humberto Delgado
$891
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Lisbon 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 December 18, 2025.
Use the filters below to find and compare flights from Lisbon to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LisbonSan Diego

LIS - SAN

LISSAN

Lisbon Humberto Delgado

Mon 1/12

5:00 am-8:25 pm

2 stops23h 25m

San Diego

Sun 1/25

6:15 am-11:20 am

2 stops21h 05m

$869

LisbonSan Diego

LIS - SAN

LISSAN

Lisbon Humberto Delgado

Sat 1/31

5:00 am-4:30 pm

2 stops19h 30m

San Diego

Sat 2/7

6:15 am-11:20 am

2 stops21h 05m

$870

LisbonSan Diego

LIS - SAN

LISSAN

Lisbon Humberto Delgado

Mon 1/19

4:55 pm-10:47 pm

2 stops37h 52m

San Diego

Mon 6/8

10:00 am-9:00 am

2 stops39h 00m

$871

LisbonSan Diego

LIS - SAN

LISSAN

Lisbon Humberto Delgado

Mon 1/12

5:00 am-10:31 pm

2 stops25h 31m

San Diego

Sun 1/25

7:05 am-8:00 am

1 stop16h 55m

$872

LisbonSan Diego

LIS - SAN

LISSAN

Lisbon Humberto Delgado

Sat 1/31

5:00 am-6:51 pm

2 stops21h 51m

San Diego

Sat 2/7

7:05 am-8:00 am

1 stop16h 55m

$881

LisbonSan Diego

LIS - SAN

LISSAN

Lisbon Humberto Delgado

Fri 1/30

10:00 am-12:05 am

1 stop22h 05m

San Diego

Fri 2/6

10:00 pm-8:00 am

1 stop26h 00m

$888

LisbonSan Diego

LIS - SAN

LISSAN

Lisbon Humberto Delgado

Mon 1/12

10:00 am-12:05 am

1 stop22h 05m

San Diego

Sun 1/25

7:05 am-8:00 am

1 stop16h 55m

$890

LisbonSan Diego

LIS - SAN

LISSAN

Lisbon Humberto Delgado

Sat 1/31

10:00 am-9:05 pm

1 stop19h 05m

San Diego

Sat 2/7

7:05 am-8:00 am

1 stop16h 55m

$891

LisbonSan Diego

LIS - SAN

LISSAN

Lisbon Humberto Delgado

Fri 1/30

10:00 am-8:22 pm

1 stop18h 22m

San Diego

Fri 2/6

2:55 pm-5:30 pm

2 stops18h 35m

$894

LisbonSan Diego

LIS - SAN

LISSAN

Lisbon Humberto Delgado

Fri 1/16

5:00 am-10:33 pm

2 stops25h 33m

San Diego

Mon 1/19

6:30 am-8:10 am

2 stops17h 40m

$897

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 Lisbon 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 Lisbon and San Diego?

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of February, then departing from Lisbon during the month January is also very affordable. Most momondo users find prices during this month for around $851.

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

The cheapest day to depart from Lisbon to San Diego is on a Saturday. Travelers who choose to depart for San Diego on a Saturday will often find tickets for as low as $809. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $974. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

Can stopping save me money on Lisbon to San Diego flights?

You could potentially save up to 32% on your flight if you consider stops on a Lisbon to San Diego flight.

How have Lisbon to San Diego flight prices changed over time?

As of December 2025, prices for Lisbon to San Diego flights are approximately 9% more expensive when compared to flights at the same time last year.

When to book flights from Lisbon to San Diego

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

Cheap Lisbon to San Diego (LIS to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lisbon to San Diego

Fastest flight time

19h 30m

Direct flights

None
The fastest flight from Lisbon to San Diego takes 19h 30m
There are no direct flights from Lisbon to San Diego. There are no popular flight routes from Lisbon to San Diego.
Search flight deals

  • How far is Lisbon Humberto Delgado to San Diego by plane?

    The straight-line distance from Lisbon Humberto Delgado to San Diego is 5678.6 mi. 19h 30m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Lisbon Humberto Delgado Airport to San Diego Airport?

    Prices for flights from Lisbon Humberto Delgado Airport to San Diego Airport refresh daily.

  • How many operators does momondo search for flights from Lisbon Humberto Delgado Airport to San Diego Airport?

  • How old do you have to be to fly from Lisbon Humberto Delgado Airport to San Diego Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lisbon Humberto Delgado Airport to San Diego Airport.

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

    The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Lisbon to San Diego?

Best airlines flying from Lisbon to San Diego

Compare and see reviews for airlines that fly from Lisbon to San Diego with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $704Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
British AirwaysPriceFrom $710Free CancellationRating
6.7
7,586 reviews
Search British Airways flights
United AirlinesPriceFrom $817Free CancellationRating
7.4
9,095 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
National City
Poway
Imperial Beach
Borrego Springs
La Mesa
San Ysidro
Alpine
Lemon Grove
Santee

Why use momondo?

Why should I use momondo to find a flight deal from Lisbon to San Diego?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Lisbon to San Diego for you.

Can I find flights from Lisbon to San Diego with flexible booking policies on momondo?

All flight searches from Lisbon to San Diego on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Lisbon to San Diego?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Diego from Lisbon.

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

Price alerts on flights to San Diego from Lisbon 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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