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Cheap flights from Lisbon to San Diego from $390

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 4/8. 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
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.
Multiple Airlines Logo
1:15 pm - 11:47 am
LIS
-
SAN
54h 32m
2 stops
Multiple Airlines Logo
7:35 am - 11:40 am
SAN
-
LIS
21h 05m
1 stop
$830Multiple Airlines
sáb., feb. 28 - lun., mar. 16
Multiple Airlines Logo
5:10 pm - 11:47 am
LIS
-
SAN
50h 37m
2 stops
Multiple Airlines Logo
9:59 pm - 5:25 am
SAN
-
LIS
24h 26m
1 stop
$843Multiple Airlines
sáb., feb. 28 - lun., mar. 16
Multiple Airlines Logo
7:35 pm - 10:30 am
LIS
-
SAN
46h 55m
2 stops
Multiple Airlines Logo
6:35 pm - 1:20 pm
SAN
-
LIS
35h 45m
1 stop
$886Multiple Airlines
mié., feb. 25 - vie., mar. 13
United Airlines Logo
5:00 am - 10:44 pm
LIS
-
SAN
25h 44m
2 stops
United Airlines Logo
8:30 am - 10:15 am
SAN
-
LIS
18h 45m
1 stop
$903United Airlines
mié., mar. 4 - dom., mar. 8
United Airlines Logo
5:00 am - 10:44 pm
LIS
-
SAN
25h 44m
2 stops
United Airlines Logo
8:30 am - 10:15 am
SAN
-
LIS
18h 45m
1 stop
$905United Airlines
mié., mar. 4 - dom., mar. 8
United Airlines Logo
5:00 am - 5:26 pm
LIS
-
SAN
19h 26m
2 stops
United Airlines Logo
8:30 am - 10:15 am
SAN
-
LIS
18h 45m
1 stop
$906United Airlines
mié., mar. 11 - dom., mar. 22
Delta Logo
5:00 am - 12:05 pm
LIS
-
SAN
15h 05m
1 stop
Delta Logo
7:00 am - 9:00 am
SAN
-
LIS
19h 00m
1 stop
$909Delta
sáb., feb. 28 - lun., mar. 16
Multiple Airlines Logo
5:00 am - 12:05 pm
LIS
-
SAN
15h 05m
1 stop
Multiple Airlines Logo
7:00 am - 9:00 am
SAN
-
LIS
19h 00m
1 stop
$910Multiple Airlines
sáb., feb. 28 - lun., mar. 16
United Airlines Logo
6:10 am - 3:45 pm
LIS
-
SAN
17h 35m
1 stop
United Airlines Logo
8:30 am - 10:15 am
SAN
-
LIS
18h 45m
1 stop
$911United Airlines
mié., mar. 4 - dom., mar. 8
United Airlines Logo
6:10 am - 3:45 pm
LIS
-
SAN
17h 35m
1 stop
United Airlines Logo
8:30 am - 10:15 am
SAN
-
LIS
18h 45m
1 stop
$912United Airlines
mié., mar. 4 - dom., mar. 8

United Airlines flights from Lisbon to San Diego

Our best United Airlines deals on Lisbon to San Diego flight tickets
United Airlines
Mar 4
LIS5:00 amLisbon Humberto Delgado
20h 29m
2 stops
SAN5:29 pmSan Diego
Mar 8
SAN6:15 amSan Diego
21h 00m
2 stops
LIS10:15 amLisbon Humberto Delgado
$903
United Airlines
Mar 4
LIS5:00 amLisbon Humberto Delgado
25h 44m
2 stops
SAN10:44 pmSan Diego
Mar 8
SAN6:30 amSan Diego
18h 40m
2 stops
LIS8:10 amLisbon Humberto Delgado
$904
United Airlines
Mar 4
LIS5:00 amLisbon Humberto Delgado
25h 44m
2 stops
SAN10:44 pmSan Diego
Mar 8
SAN8:30 amSan Diego
18h 45m
1 stop
LIS10:15 amLisbon Humberto Delgado
$905

Delta flights from Lisbon to San Diego

Our best Delta deals on Lisbon to San Diego flight tickets
Delta
Feb 20
LIS5:00 amLisbon Humberto Delgado
23h 45m
2 stops
SAN8:45 pmSan Diego
Feb 24
SAN10:40 amSan Diego
22h 50m
2 stops
LIS5:30 pmLisbon Humberto Delgado
$909
Delta
May 20
LIS5:00 amLisbon Humberto Delgado
21h 03m
2 stops
SAN6:03 pmSan Diego
May 30
SAN7:00 amSan Diego
20h 15m
2 stops
LIS11:15 amLisbon Humberto Delgado
$910
Delta
Feb 9
LIS5:00 amLisbon Humberto Delgado
25h 31m
2 stops
SAN10:31 pmSan Diego
Feb 23
SAN6:15 amSan Diego
21h 05m
2 stops
LIS11:20 amLisbon Humberto Delgado
$912

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 febrero 4, 2026.
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

sáb. 2/28

1:15 pm-11:47 am

2 stops54h 32m

San Diego

lun. 3/16

7:35 am-11:40 am

1 stop21h 05m

$830

LisbonSan Diego

LIS - SAN

LISSAN

Lisbon Humberto Delgado

sáb. 2/28

5:10 pm-11:47 am

2 stops50h 37m

San Diego

lun. 3/16

9:59 pm-5:25 am

1 stop24h 26m

$843

LisbonSan Diego

LIS - SAN

LISSAN

Lisbon Humberto Delgado

mié. 2/25

7:35 pm-10:30 am

2 stops46h 55m

San Diego

vie. 3/13

6:35 pm-1:20 pm

1 stop35h 45m

$886

LisbonSan Diego

LIS - SAN

LISSAN

Lisbon Humberto Delgado

mié. 3/4

5:00 am-10:44 pm

2 stops25h 44m

San Diego

dom. 3/8

8:30 am-10:15 am

1 stop18h 45m

$903

LisbonSan Diego

LIS - SAN

LISSAN

Lisbon Humberto Delgado

mié. 3/4

5:00 am-10:44 pm

2 stops25h 44m

San Diego

dom. 3/8

8:30 am-10:15 am

1 stop18h 45m

$905

LisbonSan Diego

LIS - SAN

LISSAN

Lisbon Humberto Delgado

mié. 3/11

5:00 am-5:26 pm

2 stops19h 26m

San Diego

dom. 3/22

8:30 am-10:15 am

1 stop18h 45m

$906

LisbonSan Diego

LIS - SAN

LISSAN

Lisbon Humberto Delgado

sáb. 2/28

5:00 am-12:05 pm

1 stop15h 05m

San Diego

lun. 3/16

7:00 am-9:00 am

1 stop19h 00m

$909

LisbonSan Diego

LIS - SAN

LISSAN

Lisbon Humberto Delgado

sáb. 2/28

5:00 am-12:05 pm

1 stop15h 05m

San Diego

lun. 3/16

7:00 am-9:00 am

1 stop19h 00m

$910

LisbonSan Diego

LIS - SAN

LISSAN

Lisbon Humberto Delgado

mié. 3/4

6:10 am-3:45 pm

1 stop17h 35m

San Diego

dom. 3/8

8:30 am-10:15 am

1 stop18h 45m

$911

LisbonSan Diego

LIS - SAN

LISSAN

Lisbon Humberto Delgado

mié. 3/4

6:10 am-3:45 pm

1 stop17h 35m

San Diego

dom. 3/8

8:30 am-10:15 am

1 stop18h 45m

$912

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 January, then departing from Lisbon during the month February is also very affordable. Most momondo users find prices during this month for around $837.

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

You could potentially save up to 14% 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?

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

20h 29m

Direct flights

None
The fastest flight from Lisbon to San Diego takes 20h 29m
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. 20h 29m 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 $777Free CancellationRating
7.2
11,222 reviews
Search American 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
Poway
National City
Imperial Beach
San Ysidro
Borrego Springs
La Mesa
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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