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Cheap flights from San Diego to Lisbon from $331

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
5:15 pm - 10:45 pmSAN  San Diego-LIS Lisbon Humberto Delgado
21h 30m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:05 am - 4:45 pmLIS  Lisbon Humberto Delgado-SAN San Diego
17h 40m1 stop Munich Franz Josef Strauss
$824Lufthansa
Tue, Oct 13 - Tue, Oct 27
Lufthansa Logo
5:15 pm - 10:45 pmSAN  San Diego-LIS Lisbon Humberto Delgado
21h 30m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:05 am - 4:45 pmLIS  Lisbon Humberto Delgado-SAN San Diego
17h 40m1 stop Munich Franz Josef Strauss
$824Lufthansa
Wed, Oct 14 - Tue, Oct 27
United Airlines Logo
5:15 pm - 10:45 pmSAN  San Diego-LIS Lisbon Humberto Delgado
21h 30m1 stop Munich Franz Josef Strauss
United Airlines Logo
6:00 am - 4:45 pmLIS  Lisbon Humberto Delgado-SAN San Diego
17h 45m1 stop Munich Franz Josef Strauss
$826United Airlines
Wed, Oct 14 - Wed, Oct 28
United Airlines Logo
5:15 pm - 10:45 pmSAN  San Diego-LIS Lisbon Humberto Delgado
21h 30m1 stop Munich Franz Josef Strauss
United Airlines Logo
6:00 am - 4:45 pmLIS  Lisbon Humberto Delgado-SAN San Diego
17h 45m1 stop Munich Franz Josef Strauss
$826United Airlines
Tue, Oct 13 - Wed, Oct 28
Delta Logo
10:57 am - 5:50 pmSAN  San Diego-LIS Lisbon Humberto Delgado
22h 53m2 stops Los Angeles Paris Charles de Gaulle
Delta Logo
5:30 am - 8:14 pmLIS  Lisbon Humberto Delgado-SAN San Diego
21h 44m2 stops Paris Charles de Gaulle Los Angeles
$827Delta
Fri, Oct 16 - Sun, Nov 1
Delta Logo
10:57 am - 2:55 pmSAN  San Diego-LIS Lisbon Humberto Delgado
19h 58m2 stops Los Angeles Paris Charles de Gaulle
Delta Logo
5:30 am - 8:14 pmLIS  Lisbon Humberto Delgado-SAN San Diego
21h 44m2 stops Paris Charles de Gaulle Los Angeles
$827Delta
Thu, Oct 15 - Sun, Nov 1
Multiple Airlines Logo
3:56 pm - 10:45 pmSAN  San Diego-LIS Lisbon Humberto Delgado
22h 49m2 stops San Francisco Munich Franz Josef Strauss
Multiple Airlines Logo
12:35 pm - 10:27 pmLIS  Lisbon Humberto Delgado-SAN San Diego
40h 52m2 stops Zurich San Francisco
$827Multiple Airlines
Wed, Oct 14 - Tue, Oct 27
Multiple Airlines Logo
3:56 pm - 10:45 pmSAN  San Diego-LIS Lisbon Humberto Delgado
22h 49m2 stops San Francisco Munich Franz Josef Strauss
Multiple Airlines Logo
12:35 pm - 10:27 pmLIS  Lisbon Humberto Delgado-SAN San Diego
40h 52m2 stops Zurich San Francisco
$827Multiple Airlines
Tue, Oct 13 - Tue, Oct 27
British Airways Logo
2:04 pm - 10:30 pmSAN  San Diego-LIS Lisbon Humberto Delgado
24h 26m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
7:05 am - 9:37 pmLIS  Lisbon Humberto Delgado-SAN San Diego
22h 32m2 stops London Heathrow Phoenix Sky Harbor Intl
$838British Airways
Sat, Dec 26 - Wed, Jan 6
British Airways Logo
4:30 pm - 11:05 pmSAN  San Diego-LIS Lisbon Humberto Delgado
22h 35m2 stops Dallas/Fort Worth London Heathrow
British Airways Logo
7:10 am - 11:19 pmLIS  Lisbon Humberto Delgado-SAN San Diego
24h 09m2 stops London Heathrow Chicago O'Hare Intl
$841British Airways
Thu, Oct 1 - Tue, Oct 6

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Air France flights from San Diego to Lisbon

Our best Air France deals on San Diego to Lisbon flight tickets
Air France
Oct 16
SAN3:00 pmSan Diego
18h 50m
2 stops
LIS5:50 pmLisbon Humberto Delgado
Oct 31
LIS11:15 amLisbon Humberto Delgado
16h 13m
1 stop
SAN8:28 pmSan Diego
$873
Air France
Oct 23
SAN3:00 pmSan Diego
18h 50m
2 stops
LIS5:50 pmLisbon Humberto Delgado
Oct 30
LIS5:30 amLisbon Humberto Delgado
19h 59m
2 stops
SAN6:29 pmSan Diego
$886

Aer Lingus flights from San Diego to Lisbon

Our best Aer Lingus deals on San Diego to Lisbon flight tickets
Aer Lingus
Sep 19
SAN10:46 pmSan Diego
27h 59m
2 stops
LIS10:45 amLisbon Humberto Delgado
Sep 27
LIS10:15 pmLisbon Humberto Delgado
31h 15m
2 stops
SAN9:30 pmSan Diego
$1,070
Aer Lingus
Sep 16
SAN10:04 amSan Diego
51h 31m
2 stops
LIS9:35 pmLisbon Humberto Delgado
Sep 29
LIS10:15 pmLisbon Humberto Delgado
33h 10m
2 stops
SAN11:25 pmSan Diego
$1,139

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

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Price

Cheapest round-trip
Quickest round-trip

San DiegoLisbon

SAN San Diego - LIS Lisbon Humberto Delgado

SANLIS

San Diego

Tue 10/13

5:15 pm-10:45 pm

1 stop21h 30m

Lisbon Humberto Delgado

Tue 10/27

6:05 am-4:45 pm

1 stop17h 40m

$824

San DiegoLisbon

SAN San Diego - LIS Lisbon Humberto Delgado

SANLIS

San Diego

Wed 10/14

5:15 pm-10:45 pm

1 stop21h 30m

Lisbon Humberto Delgado

Tue 10/27

6:05 am-4:45 pm

1 stop17h 40m

$824

San DiegoLisbon

SAN San Diego - LIS Lisbon Humberto Delgado

SANLIS

San Diego

Wed 10/14

5:15 pm-10:45 pm

1 stop21h 30m

Lisbon Humberto Delgado

Wed 10/28

6:00 am-4:45 pm

1 stop17h 45m

$826

San DiegoLisbon

SAN San Diego - LIS Lisbon Humberto Delgado

SANLIS

San Diego

Tue 10/13

5:15 pm-10:45 pm

1 stop21h 30m

Lisbon Humberto Delgado

Wed 10/28

6:00 am-4:45 pm

1 stop17h 45m

$826

San DiegoLisbon

SAN San Diego - LIS Lisbon Humberto Delgado

SANLIS

San Diego

Fri 10/16

10:57 am-5:50 pm

2 stops22h 53m

Lisbon Humberto Delgado

Sun 11/1

5:30 am-8:14 pm

2 stops21h 44m

$827

San DiegoLisbon

SAN San Diego - LIS Lisbon Humberto Delgado

SANLIS

San Diego

Thu 10/15

10:57 am-2:55 pm

2 stops19h 58m

Lisbon Humberto Delgado

Sun 11/1

5:30 am-8:14 pm

2 stops21h 44m

$827

San DiegoLisbon

SAN San Diego - LIS Lisbon Humberto Delgado

SANLIS

San Diego

Wed 10/14

3:56 pm-10:45 pm

2 stops22h 49m

Lisbon Humberto Delgado

Tue 10/27

12:35 pm-10:27 pm

2 stops40h 52m

$827

San DiegoLisbon

SAN San Diego - LIS Lisbon Humberto Delgado

SANLIS

San Diego

Tue 10/13

3:56 pm-10:45 pm

2 stops22h 49m

Lisbon Humberto Delgado

Tue 10/27

12:35 pm-10:27 pm

2 stops40h 52m

$827

San DiegoLisbon

SAN San Diego - LIS Lisbon Humberto Delgado

SANLIS

San Diego

Sat 12/26

2:04 pm-10:30 pm

2 stops24h 26m

Lisbon Humberto Delgado

Wed 1/6

7:05 am-9:37 pm

2 stops22h 32m

$838

San DiegoLisbon

SAN San Diego - LIS Lisbon Humberto Delgado

SANLIS

San Diego

Thu 10/1

4:30 pm-11:05 pm

2 stops22h 35m

Lisbon Humberto Delgado

Tue 10/6

7:10 am-11:19 pm

2 stops24h 09m

$841

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $830 to $1,210.
The lowest price recently found on this route was $824.

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 $853 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 $711 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 September 2026, prices for San Diego to Lisbon flights are approximately 40% 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

$331

Fastest flight time

15h 45m

Direct flights

None
The best one-way flight to Lisbon from San Diego in the past 72 hours is $331. The best round-trip flight deal from San Diego to Lisbon found on momondo in the last 72 hours is $824.
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
KLMPriceFrom $491Free CancellationRating
7.8
1,577 reviews
Search KLM flights
United AirlinesPriceFrom $505Free CancellationRating
7.4
10,211 reviews
Search United Airlines flights
American AirlinesPriceFrom $505Free CancellationRating
7.1
12,049 reviews
Search American Airlines flights
British AirwaysPriceFrom $520Free CancellationRating
6.7
8,214 reviews
Search British Airways flights
LufthansaPriceFrom $520Free CancellationRating
6.8
8,222 reviews
Search Lufthansa flights
DeltaPriceFrom $552Free CancellationRating
7.8
8,568 reviews
Search Delta flights

Traveling to a place near Lisbon?

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

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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