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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.
Multiple Airlines Logo
7:20 am - 8:00 amSAN  San Diego-LIS Lisbon Humberto Delgado
16h 40m1 stop New York John F Kennedy Intl
Multiple Airlines Logo
9:40 am - 9:52 pmLIS  Lisbon Humberto Delgado-SAN San Diego
20h 12m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$854Multiple Airlines
Tue, Dec 29 - Sat, Jan 9
Delta Logo
6:15 am - 11:25 amSAN  San Diego-LIS Lisbon Humberto Delgado
21h 10m2 stops Minneapolis St Paul Paris Charles de Gaulle
Delta Logo
5:00 am - 12:10 pmLIS  Lisbon Humberto Delgado-SAN San Diego
15h 10m1 stop Amsterdam Schiphol
$856Delta
Tue, Dec 29 - Sat, Jan 9
United Airlines Logo
8:05 am - 8:10 amSAN  San Diego-LIS Lisbon Humberto Delgado
17h 05m2 stops Houston George Bush Intcntl Newark
United Airlines Logo
5:00 am - 8:37 pmLIS  Lisbon Humberto Delgado-SAN San Diego
23h 37m3 stops Frankfurt am Main Chicago O'Hare Intl San Francisco
$859United Airlines
Thu, Oct 29 - Sat, Nov 7
Multiple Airlines Logo
10:30 pm - 9:20 amSAN  San Diego-LIS Lisbon Humberto Delgado
26h 50m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
3:55 pm - 6:37 pmLIS  Lisbon Humberto Delgado-SAN San Diego
33h 42m2 stops Frankfurt am Main San Francisco
$859Multiple Airlines
Mon, Oct 19 - Mon, Oct 26
Delta Logo
10:57 am - 5:30 pmSAN  San Diego-LIS Lisbon Humberto Delgado
22h 33m2 stops Los Angeles Paris Charles de Gaulle
Delta Logo
5:00 am - 6:27 pmLIS  Lisbon Humberto Delgado-SAN San Diego
21h 27m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$860Delta
Fri, Nov 6 - Sat, Nov 14
United Airlines Logo
5:35 pm - 11:30 pmSAN  San Diego-LIS Lisbon Humberto Delgado
21h 55m1 stop Munich Franz Josef Strauss
United Airlines Logo
6:00 am - 3:45 pmLIS  Lisbon Humberto Delgado-SAN San Diego
17h 45m1 stop Munich Franz Josef Strauss
$865United Airlines
Tue, Nov 17 - Mon, Nov 30
British Airways Logo
6:00 pm - 5:45 pmSAN  San Diego-LIS Lisbon Humberto Delgado
15h 45m1 stop London Heathrow
British Airways Logo
7:05 am - 4:10 pmLIS  Lisbon Humberto Delgado-SAN San Diego
17h 05m1 stop London Heathrow
$869British Airways
Sun, Nov 15 - Tue, Dec 1
British Airways Logo
6:00 pm - 9:45 amSAN  San Diego-LIS Lisbon Humberto Delgado
31h 45m1 stop London Heathrow
British Airways Logo
4:00 pm - 4:10 pmLIS  Lisbon Humberto Delgado-SAN San Diego
32h 10m1 stop London Heathrow
$869British Airways
Sun, Nov 15 - Tue, Dec 1
Lufthansa Logo
9:30 am - 11:30 pmSAN  San Diego-LIS Lisbon Humberto Delgado
30h 00m2 stops San Francisco Munich Franz Josef Strauss
Lufthansa Logo
2:20 pm - 3:45 pmLIS  Lisbon Humberto Delgado-SAN San Diego
33h 25m1 stop Munich Franz Josef Strauss
$871Lufthansa
Sun, Dec 13 - Sun, Dec 27
Lufthansa Logo
5:35 pm - 11:30 pmSAN  San Diego-LIS Lisbon Humberto Delgado
21h 55m1 stop Munich Franz Josef Strauss
Lufthansa Logo
5:00 am - 6:37 pmLIS  Lisbon Humberto Delgado-SAN San Diego
21h 37m2 stops Frankfurt am Main San Francisco
$877Lufthansa
Sat, Nov 14 - Fri, Nov 27

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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
Nov 15
SAN6:00 pmSan Diego
15h 45m
1 stop
LIS5:45 pmLisbon Humberto Delgado
Nov 30
LIS6:35 pmLisbon Humberto Delgado
29h 35m
1 stop
SAN4:10 pmSan Diego
$869
British Airways
Oct 16
SAN7:40 pmSan Diego
19h 30m
1 stop
LIS11:10 pmLisbon Humberto Delgado
Oct 23
LIS7:20 amLisbon Humberto Delgado
15h 35m
1 stop
SAN2:55 pmSan Diego
$914
British Airways
Oct 7
SAN7:40 pmSan Diego
19h 35m
1 stop
LIS11:15 pmLisbon Humberto Delgado
Oct 21
LIS7:20 amLisbon Humberto Delgado
15h 35m
1 stop
SAN2:55 pmSan Diego
$924

Delta flights from San Diego to Lisbon

Our best Delta deals on San Diego to Lisbon flight tickets
Delta
Dec 29
SAN6:15 amSan Diego
21h 10m
2 stops
LIS11:25 amLisbon Humberto Delgado
Jan 9
LIS5:00 amLisbon Humberto Delgado
15h 10m
1 stop
SAN12:10 pmSan Diego
$856
Delta
Nov 6
SAN10:57 amSan Diego
22h 33m
2 stops
LIS5:30 pmLisbon Humberto Delgado
Nov 14
LIS5:00 amLisbon Humberto Delgado
21h 27m
2 stops
SAN6:27 pmSan Diego
$860
Delta
Dec 29
SAN6:15 amSan Diego
21h 10m
2 stops
LIS11:25 amLisbon Humberto Delgado
Jan 9
LIS5:00 amLisbon Humberto Delgado
19h 36m
2 stops
SAN4:36 pmSan Diego
$866

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

Tue 12/29

7:20 am-8:00 am

1 stop16h 40m

Lisbon Humberto Delgado

Sat 1/9

9:40 am-9:52 pm

2 stops20h 12m

$854

San DiegoLisbon

SAN San Diego - LIS Lisbon Humberto Delgado

SANLIS

San Diego

Tue 12/29

6:15 am-11:25 am

2 stops21h 10m

Lisbon Humberto Delgado

Sat 1/9

5:00 am-12:10 pm

1 stop15h 10m

$856

San DiegoLisbon

SAN San Diego - LIS Lisbon Humberto Delgado

SANLIS

San Diego

Thu 10/29

8:05 am-8:10 am

2 stops17h 05m

Lisbon Humberto Delgado

Sat 11/7

5:00 am-8:37 pm

3 stops23h 37m

$859

San DiegoLisbon

SAN San Diego - LIS Lisbon Humberto Delgado

SANLIS

San Diego

Mon 10/19

10:30 pm-9:20 am

2 stops26h 50m

Lisbon Humberto Delgado

Mon 10/26

3:55 pm-6:37 pm

2 stops33h 42m

$859

San DiegoLisbon

SAN San Diego - LIS Lisbon Humberto Delgado

SANLIS

San Diego

Fri 11/6

10:57 am-5:30 pm

2 stops22h 33m

Lisbon Humberto Delgado

Sat 11/14

5:00 am-6:27 pm

2 stops21h 27m

$860

San DiegoLisbon

SAN San Diego - LIS Lisbon Humberto Delgado

SANLIS

San Diego

Tue 11/17

5:35 pm-11:30 pm

1 stop21h 55m

Lisbon Humberto Delgado

Mon 11/30

6:00 am-3:45 pm

1 stop17h 45m

$865
Quickest round-trip

San DiegoLisbon

SAN San Diego - LIS Lisbon Humberto Delgado

SANLIS

San Diego

Sun 11/15

6:00 pm-5:45 pm

1 stop15h 45m

Lisbon Humberto Delgado

Tue 12/1

7:05 am-4:10 pm

1 stop17h 05m

$869

San DiegoLisbon

SAN San Diego - LIS Lisbon Humberto Delgado

SANLIS

San Diego

Sun 11/15

6:00 pm-9:45 am

1 stop31h 45m

Lisbon Humberto Delgado

Tue 12/1

4:00 pm-4:10 pm

1 stop32h 10m

$869

San DiegoLisbon

SAN San Diego - LIS Lisbon Humberto Delgado

SANLIS

San Diego

Sun 12/13

9:30 am-11:30 pm

2 stops30h 00m

Lisbon Humberto Delgado

Sun 12/27

2:20 pm-3:45 pm

1 stop33h 25m

$871

San DiegoLisbon

SAN San Diego - LIS Lisbon Humberto Delgado

SANLIS

San Diego

Sat 11/14

5:35 pm-11:30 pm

1 stop21h 55m

Lisbon Humberto Delgado

Fri 11/27

5:00 am-6:37 pm

2 stops21h 37m

$877

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 $803 to $1,118.
The lowest price recently found on this route was $746.

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 $598. 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 $827 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 55m

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 $854.
The fastest flight from San Diego to Lisbon takes 15h 55m
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 55m 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
1,569 reviews
Search KLM flights
United AirlinesPriceFrom $505Free CancellationRating
7.4
10,172 reviews
Search United Airlines flights
American AirlinesPriceFrom $505Free CancellationRating
7.1
12,044 reviews
Search American Airlines flights
British AirwaysPriceFrom $520Free CancellationRating
6.7
8,205 reviews
Search British Airways flights
LufthansaPriceFrom $520Free CancellationRating
6.8
8,225 reviews
Search Lufthansa flights
DeltaPriceFrom $552Free CancellationRating
7.8
8,573 reviews
Search Delta flights

Traveling to a place near Lisbon?

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