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Cheap flights from San Diego to Lisbon from $353

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Lisbon departing on 2/15. 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 San Diego to Lisbon

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
9:55 am - 1:20 pm
SAN
-
LIS
19h 25m2 stops
Lufthansa Logo
6:10 am - 3:45 pm
LIS
-
SAN
17h 35m1 stop
$428Lufthansa
Fri, Jan 30 - Fri, Feb 6
Lufthansa Logo
5:35 pm - 11:30 pm
SAN
-
LIS
21h 55m1 stop
Lufthansa Logo
7:45 am - 10:33 pm
LIS
-
SAN
22h 48m2 stops
$431Lufthansa
Sun, Feb 1 - Sun, Feb 8
Lufthansa Logo
9:55 am - 1:20 pm
SAN
-
LIS
19h 25m2 stops
Lufthansa Logo
6:10 am - 3:45 pm
LIS
-
SAN
17h 35m1 stop
$434Lufthansa
Mon, Jan 12 - Wed, Jan 21
Lufthansa Logo
5:35 pm - 7:55 pm
SAN
-
LIS
18h 20m1 stop
Lufthansa Logo
5:00 am - 7:54 pm
LIS
-
SAN
22h 54m2 stops
$436Lufthansa
Wed, Feb 4 - Mon, Feb 9
Lufthansa Logo
5:35 pm - 7:55 pm
SAN
-
LIS
18h 20m1 stop
Lufthansa Logo
6:10 am - 3:45 pm
LIS
-
SAN
17h 35m1 stop
$444Lufthansa
Fri, Jan 30 - Fri, Feb 6
Lufthansa Logo
5:35 pm - 7:55 pm
SAN
-
LIS
18h 20m1 stop
Lufthansa Logo
6:10 am - 3:45 pm
LIS
-
SAN
17h 35m1 stop
$449Lufthansa
Fri, Jan 30 - Fri, Feb 6
Multiple Airlines Logo
6:05 pm - 9:20 am
SAN
-
LIS
31h 15m2 stops
Multiple Airlines Logo
6:10 am - 3:45 pm
LIS
-
SAN
17h 35m1 stop
$463Multiple Airlines
Mon, Jan 12 - Wed, Jan 28
Multiple Airlines Logo
12:45 pm - 7:55 am
SAN
-
LIS
35h 10m2 stops
Multiple Airlines Logo
6:10 am - 3:45 pm
LIS
-
SAN
17h 35m1 stop
$467Multiple Airlines
Wed, Feb 4 - Wed, Feb 11
Multiple Airlines Logo
12:45 pm - 9:20 am
SAN
-
LIS
36h 35m2 stops
Multiple Airlines Logo
6:10 am - 3:45 pm
LIS
-
SAN
17h 35m1 stop
$475Multiple Airlines
Wed, Jan 21 - Fri, Feb 27
United Airlines Logo
7:00 am - 8:10 am
SAN
-
LIS
17h 10m2 stops
United Airlines Logo
5:00 am - 10:33 pm
LIS
-
SAN
25h 33m2 stops
$484United Airlines
Mon, Jan 12 - Thu, Jan 22

Lufthansa flights from San Diego to Lisbon

Our best Lufthansa deals on San Diego to Lisbon flight tickets
Lufthansa
Jan 30
SAN9:55 amSan Diego
19h 25m
2 stops
LIS1:20 pmLisbon Humberto Delgado
Feb 6
LIS6:10 amLisbon Humberto Delgado
17h 35m
1 stop
SAN3:45 pmSan Diego
$428
Find similar
Lufthansa
Feb 1
SAN5:35 pmSan Diego
21h 55m
1 stop
LIS11:30 pmLisbon Humberto Delgado
Feb 8
LIS7:45 amLisbon Humberto Delgado
22h 48m
2 stops
SAN10:33 pmSan Diego
$431
Find similar
Lufthansa
Jan 12
SAN9:55 amSan Diego
19h 25m
2 stops
LIS1:20 pmLisbon Humberto Delgado
Jan 21
LIS6:10 amLisbon Humberto Delgado
17h 35m
1 stop
SAN3:45 pmSan Diego
$434
Find similar

Air Canada flights from San Diego to Lisbon

Our best Air Canada deals on San Diego to Lisbon flight tickets
Air Canada
Feb 18
SAN12:40 pmSan Diego
35h 15m
2 stops
LIS7:55 amLisbon Humberto Delgado
Feb 22
LIS10:50 amLisbon Humberto Delgado
41h 59m
2 stops
SAN8:49 pmSan Diego
$523
Find similar
Air Canada
May 4
SAN6:32 amSan Diego
18h 48m
2 stops
LIS9:20 amLisbon Humberto Delgado
May 12
LIS11:25 amLisbon Humberto Delgado
35h 31m
2 stops
SAN2:56 pmSan Diego
$551
Find similar
Air Canada
Apr 7
SAN12:45 pmSan Diego
36h 35m
2 stops
LIS9:20 amLisbon Humberto Delgado
Apr 23
LIS11:25 amLisbon Humberto Delgado
37h 59m
2 stops
SAN5:24 pmSan Diego
$559
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Lisbon 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 23, 2025.
Use the filters below to find and compare flights from San Diego to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Fri 1/30

9:55 am-1:20 pm

2 stops19h 25m

Lisbon Humberto Delgado

Fri 2/6

6:10 am-3:45 pm

1 stop17h 35m

$428

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Sun 2/1

5:35 pm-11:30 pm

1 stop21h 55m

Lisbon Humberto Delgado

Sun 2/8

7:45 am-10:33 pm

2 stops22h 48m

$431

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Mon 1/12

9:55 am-1:20 pm

2 stops19h 25m

Lisbon Humberto Delgado

Wed 1/21

6:10 am-3:45 pm

1 stop17h 35m

$434

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Wed 2/4

5:35 pm-7:55 pm

1 stop18h 20m

Lisbon Humberto Delgado

Mon 2/9

5:00 am-7:54 pm

2 stops22h 54m

$436

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Fri 1/30

5:35 pm-7:55 pm

1 stop18h 20m

Lisbon Humberto Delgado

Fri 2/6

6:10 am-3:45 pm

1 stop17h 35m

$444

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Fri 1/30

5:35 pm-7:55 pm

1 stop18h 20m

Lisbon Humberto Delgado

Fri 2/6

6:10 am-3:45 pm

1 stop17h 35m

$449

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Mon 1/12

6:05 pm-9:20 am

2 stops31h 15m

Lisbon Humberto Delgado

Wed 1/28

6:10 am-3:45 pm

1 stop17h 35m

$463

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Wed 2/4

12:45 pm-7:55 am

2 stops35h 10m

Lisbon Humberto Delgado

Wed 2/11

6:10 am-3:45 pm

1 stop17h 35m

$467

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Wed 1/21

12:45 pm-9:20 am

2 stops36h 35m

Lisbon Humberto Delgado

Fri 2/27

6:10 am-3:45 pm

1 stop17h 35m

$475

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Mon 1/12

7:00 am-8:10 am

2 stops17h 10m

Lisbon Humberto Delgado

Thu 1/22

5:00 am-10:33 pm

2 stops25h 33m

$484

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 cheapest month to fly to Lisbon?

In general, November 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 $641. If you are unable to visit Lisbon during the month of November, then departing from San Diego during the month January is also very affordable. Most momondo users find prices during this month for around $688.

What is the cheapest day to depart on your flight to Lisbon?

Our data shows that Wednesday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $878. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from San Diego to Lisbon for around $1,214.

What is the cheapest time of day to depart on your flight to Lisbon?

The cheapest time of day to fly to Lisbon is at noon when flights can be purchased for as low as $888. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,071 on average. Flights to Lisbon from San Diego in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight 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 $895 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 $752 on momondo.

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

As of December 2025, prices for San Diego to Lisbon flights are approximately 60% more expensive 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

Fastest flight time

15h 45m

Direct flights

None
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

  • 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 $490Free CancellationRating
7.7
1,434 reviews
Search KLM flights
LufthansaPriceFrom $549Free CancellationRating
6.8
7,649 reviews
Search Lufthansa flights
American AirlinesPriceFrom $555Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
IberiaPriceFrom $565Free CancellationRating
7.0
3,056 reviews
Search Iberia flights
Virgin AtlanticPriceFrom $565Free CancellationRating
7.5
677 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom $586Free CancellationRating
6.7
7,605 reviews
Search British Airways flights
DeltaPriceFrom $586Free CancellationRating
7.9
8,014 reviews
Search Delta flights
United AirlinesPriceFrom $588Free CancellationRating
7.4
9,105 reviews
Search United Airlines flights
Air CanadaPriceFrom $601Free CancellationRating
7.1
10,551 reviews
Search Air Canada flights

Traveling to a place near Lisbon?

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

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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