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Cheap flights from San Diego to Lisbon from $338

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Diego to Lisbon

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
5:35 pm - 11:30 pmSAN  San Diego-LIS Lisbon Humberto Delgado
21h 55m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:00 am - 3:45 pmLIS  Lisbon Humberto Delgado-SAN San Diego
17h 45m1 stop Munich Franz Josef Strauss
$698Lufthansa
Mon, Mar 1 - Fri, Mar 12
Multiple Airlines Logo
1:28 pm - 11:35 amSAN  San Diego-LIS Lisbon Humberto Delgado
38h 07m2 stops San Francisco Zurich
Multiple Airlines Logo
6:00 am - 3:45 pmLIS  Lisbon Humberto Delgado-SAN San Diego
17h 45m1 stop Munich Franz Josef Strauss
$702Multiple Airlines
Mon, Mar 1 - Fri, Mar 12
Lufthansa Logo
6:35 pm - 11:30 pmSAN  San Diego-LIS Lisbon Humberto Delgado
21h 55m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:15 am - 3:25 pmLIS  Lisbon Humberto Delgado-SAN San Diego
17h 10m1 stop Munich Franz Josef Strauss
$703Lufthansa
Tue, Mar 23 - Thu, Apr 1
Multiple Airlines Logo
5:35 pm - 11:30 pmSAN  San Diego-LIS Lisbon Humberto Delgado
21h 55m1 stop Munich Franz Josef Strauss
Multiple Airlines Logo
3:35 pm - 8:38 pmLIS  Lisbon Humberto Delgado-SAN San Diego
37h 03m2 stops Zurich San Francisco
$706Multiple Airlines
Wed, Jan 20 - Mon, Jan 25
British Airways Logo
6:00 pm - 6:50 pmSAN  San Diego-LIS Lisbon Humberto Delgado
16h 50m1 stop London Heathrow
British Airways Logo
11:05 am - 6:55 pmLIS  Lisbon Humberto Delgado-SAN San Diego
15h 50m1 stop Philadelphia
$710British Airways
Mon, Feb 1 - Fri, Feb 12
United Airlines Logo
7:10 am - 8:10 amSAN  San Diego-LIS Lisbon Humberto Delgado
17h 00m1 stop Newark
United Airlines Logo
6:00 am - 3:45 pmLIS  Lisbon Humberto Delgado-SAN San Diego
17h 45m1 stop Munich Franz Josef Strauss
$717United Airlines
Sun, Jan 24 - Wed, Mar 3
United Airlines Logo
7:10 am - 8:10 amSAN  San Diego-LIS Lisbon Humberto Delgado
17h 00m1 stop Newark
United Airlines Logo
6:05 am - 3:45 pmLIS  Lisbon Humberto Delgado-SAN San Diego
17h 40m1 stop Munich Franz Josef Strauss
$717United Airlines
Mon, Mar 1 - Tue, Mar 9
Delta Logo
7:00 am - 8:00 amSAN  San Diego-LIS Lisbon Humberto Delgado
17h 00m1 stop New York John F Kennedy Intl
Delta Logo
5:00 am - 12:10 pmLIS  Lisbon Humberto Delgado-SAN San Diego
15h 10m1 stop Amsterdam Schiphol
$717Delta
Sun, Feb 21 - Thu, Feb 25
Delta Logo
7:00 am - 8:00 amSAN  San Diego-LIS Lisbon Humberto Delgado
17h 00m1 stop New York John F Kennedy Intl
Delta Logo
11:30 am - 12:10 pmLIS  Lisbon Humberto Delgado-SAN San Diego
32h 40m1 stop Amsterdam Schiphol
$717Delta
Sun, Feb 21 - Mon, Mar 1
British Airways Logo
6:15 am - 12:05 pmSAN  San Diego-LIS Lisbon Humberto Delgado
21h 50m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
11:05 am - 6:55 pmLIS  Lisbon Humberto Delgado-SAN San Diego
15h 50m1 stop Philadelphia
$719British Airways
Sun, Feb 21 - Wed, Mar 3

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British Airways flights from San Diego to Lisbon

Our best British Airways deals on San Diego to Lisbon flight tickets
British Airways
Feb 1
SAN6:00 pmSan Diego
16h 50m
1 stop
LIS6:50 pmLisbon Humberto Delgado
Feb 12
LIS11:05 amLisbon Humberto Delgado
15h 50m
1 stop
SAN6:55 pmSan Diego
$710
British Airways
Feb 21
SAN6:15 amSan Diego
21h 50m
2 stops
LIS12:05 pmLisbon Humberto Delgado
Mar 3
LIS11:05 amLisbon Humberto Delgado
15h 50m
1 stop
SAN6:55 pmSan Diego
$719
British Airways
Jan 20
SAN6:00 pmSan Diego
34h 05m
1 stop
LIS12:05 pmLisbon Humberto Delgado
Jan 25
LIS6:35 pmLisbon Humberto Delgado
29h 35m
1 stop
SAN4:10 pmSan Diego
$739

American Airlines flights from San Diego to Lisbon

Our best American Airlines deals on San Diego to Lisbon flight tickets
American Airlines
Jan 20
SAN6:20 amSan Diego
18h 35m
2 stops
LIS8:55 amLisbon Humberto Delgado
Jan 25
LIS8:45 pmLisbon Humberto Delgado
19h 42m
2 stops
SAN8:27 amSan Diego
$736
American Airlines
Nov 4
SAN6:25 amSan Diego
18h 40m
2 stops
LIS9:05 amLisbon Humberto Delgado
Nov 17
LIS8:20 amLisbon Humberto Delgado
18h 55m
2 stops
SAN7:15 pmSan Diego
$764
American Airlines
Oct 4
SAN6:20 amSan Diego
18h 45m
1 stop
LIS9:05 amLisbon Humberto Delgado
Oct 11
LIS11:05 amLisbon Humberto Delgado
32h 15m
1 stop
SAN11:20 amSan Diego
$1,243

momondo Fare Finder

 
Use the filters below to find and compare flights from San Diego to Lisbon that are best for you.

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Route

Depart

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Price

Cheapest round-trip

San DiegoLisbon

SAN San Diego - LIS Lisbon Humberto Delgado

SANLIS

San Diego

Mon 3/1

5:35 pm-11:30 pm

1 stop21h 55m

Lisbon Humberto Delgado

Fri 3/12

6:00 am-3:45 pm

1 stop17h 45m

$698

San DiegoLisbon

SAN San Diego - LIS Lisbon Humberto Delgado

SANLIS

San Diego

Mon 3/1

1:28 pm-11:35 am

2 stops38h 07m

Lisbon Humberto Delgado

Fri 3/12

6:00 am-3:45 pm

1 stop17h 45m

$702

San DiegoLisbon

SAN San Diego - LIS Lisbon Humberto Delgado

SANLIS

San Diego

Tue 3/23

6:35 pm-11:30 pm

1 stop21h 55m

Lisbon Humberto Delgado

Thu 4/1

6:15 am-3:25 pm

1 stop17h 10m

$703

San DiegoLisbon

SAN San Diego - LIS Lisbon Humberto Delgado

SANLIS

San Diego

Wed 1/20

5:35 pm-11:30 pm

1 stop21h 55m

Lisbon Humberto Delgado

Mon 1/25

3:35 pm-8:38 pm

2 stops37h 03m

$706

San DiegoLisbon

SAN San Diego - LIS Lisbon Humberto Delgado

SANLIS

San Diego

Mon 2/1

6:00 pm-6:50 pm

1 stop16h 50m

Lisbon Humberto Delgado

Fri 2/12

11:05 am-6:55 pm

1 stop15h 50m

$710

San DiegoLisbon

SAN San Diego - LIS Lisbon Humberto Delgado

SANLIS

San Diego

Sun 1/24

7:10 am-8:10 am

1 stop17h 00m

Lisbon Humberto Delgado

Wed 3/3

6:00 am-3:45 pm

1 stop17h 45m

$717

San DiegoLisbon

SAN San Diego - LIS Lisbon Humberto Delgado

SANLIS

San Diego

Mon 3/1

7:10 am-8:10 am

1 stop17h 00m

Lisbon Humberto Delgado

Tue 3/9

6:05 am-3:45 pm

1 stop17h 40m

$717
Quickest round-trip

San DiegoLisbon

SAN San Diego - LIS Lisbon Humberto Delgado

SANLIS

San Diego

Sun 2/21

7:00 am-8:00 am

1 stop17h 00m

Lisbon Humberto Delgado

Thu 2/25

5:00 am-12:10 pm

1 stop15h 10m

$717

San DiegoLisbon

SAN San Diego - LIS Lisbon Humberto Delgado

SANLIS

San Diego

Sun 2/21

7:00 am-8:00 am

1 stop17h 00m

Lisbon Humberto Delgado

Mon 3/1

11:30 am-12:10 pm

1 stop32h 40m

$717

San DiegoLisbon

SAN San Diego - LIS Lisbon Humberto Delgado

SANLIS

San Diego

Sun 2/21

6:15 am-12:05 pm

2 stops21h 50m

Lisbon Humberto Delgado

Wed 3/3

11:05 am-6:55 pm

1 stop15h 50m

$719

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 Lisbon from

How to get the cheapest flight ticket from San Diego to Lisbon

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 San Diego and Lisbon?

Prices are currently low for flights on this route.

Typical prices usually range from $774 to $995.
The lowest price recently found on this route was $698.

What is the cheapest month to fly to Lisbon?

In general, February is the cheapest month to fly from San Diego to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $597. If you are unable to visit Lisbon during the month of February, then departing from San Diego during the month January is also very affordable. Most momondo users find prices during this month for around $603.

How far in advance should I book a flight from San Diego to Lisbon?

You are more likely to see cheaper flights to Lisbon from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around $874 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from San Diego for as low as $678 on momondo.

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

You could potentially save up to 1% on your flight if you consider stops on a San Diego to Lisbon flight.

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

As of October 2026, prices for San Diego to Lisbon flights are approximately 29% cheaper when compared to flights at the same time last year.

When to book flights from San Diego to Lisbon

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

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

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

Best Price Found

$338

Fastest flight time

15h 45m

Direct flights

None
The best one-way flight to Lisbon from San Diego in the past 72 hours is $338. The best round-trip flight deal from San Diego to Lisbon found on momondo in the last 72 hours is $698.
The fastest flight from San Diego to Lisbon takes 15h 45m
There are no direct flights from San Diego to Lisbon. There are no popular flight routes from San Diego to Lisbon.
Search flight deals

Frequently asked questions about flying from San Diego to Lisbon

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

    Lisbon Humberto Delgado is 5678.6 mi away from San Diego. Typically, this will take 15h 45m by plane in normal conditions.

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

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

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

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

  • What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

    The required travel and health documents for your Lisbon Humberto Delgado Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lisbon Humberto Delgado Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from San Diego to Lisbon

Compare and see reviews for airlines that fly from San Diego to Lisbon with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $487Free CancellationRating
7.4
10,285 reviews
Search United Airlines flights
KLMPriceFrom $491Free CancellationRating
7.8
1,576 reviews
Search KLM flights
LufthansaPriceFrom $491Free CancellationRating
6.8
8,255 reviews
Search Lufthansa flights
American AirlinesPriceFrom $505Free CancellationRating
7.0
12,131 reviews
Search American Airlines flights
British AirwaysPriceFrom $508Free CancellationRating
6.7
8,244 reviews
Search British Airways flights
DeltaPriceFrom $552Free CancellationRating
7.8
8,626 reviews
Search Delta flights

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Setúbal
Figueira da Foz
Nazaré
Evora
Fátima
Estoril
Óbidos
Batalha
Leiria
Sesimbra
Sines
Zambujeira do Mar
Caldas da Rainha
Ericeira
Comporta
Oeiras
Costa da Caparica
Tomar
Colares

Why use momondo?

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

It is quick and easy to find San Diego to Lisbon 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 Lisbon that suits you.

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

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

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

momondo helps you find the best flight between San Diego and Lisbon 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 San Diego to Lisbon right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San Diego to Lisbon flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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