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Cheap flights from San Diego to Lisbon from $305

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 3/18. 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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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-LIS
21h 30m1 stop
Lufthansa Logo
5:05 am - 6:37 pmLIS-SAN
21h 32m2 stops
$557Lufthansa
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Sun, May 3 - Fri, May 15
British Airways Logo
6:00 pm - 5:40 pmSAN-LIS
15h 40m1 stop
British Airways Logo
7:05 am - 4:10 pmLIS-SAN
17h 05m1 stop
$558British Airways
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Wed, Dec 31 - Wed, Jan 14
Virgin Atlantic Logo
6:30 am - 8:00 amSAN-LIS
17h 30m2 stops
Virgin Atlantic Logo
11:15 am - 11:44 pmLIS-SAN
20h 29m2 stops
$560Virgin Atlantic
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Fri, Nov 28 - Sun, Dec 7
Delta Logo
3:59 pm - 5:50 pmSAN-LIS
17h 51m2 stops
Delta Logo
5:00 am - 6:23 pmLIS-SAN
21h 23m2 stops
$561Delta
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Wed, Apr 1 - Thu, Apr 16
United Airlines Logo
6:30 am - 8:10 amSAN-LIS
17h 40m2 stops
United Airlines Logo
11:55 am - 9:39 amLIS-SAN
29h 44m2 stops
$565United Airlines
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Tue, Dec 2 - Fri, Dec 26
United Airlines Logo
6:45 am - 10:15 amSAN-LIS
19h 30m2 stops
United Airlines Logo
12:20 pm - 9:40 amLIS-SAN
53h 20m2 stops
$570United Airlines
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Tue, Nov 25 - Tue, Dec 2
Delta Logo
7:50 am - 3:10 pmSAN-LIS
23h 20m2 stops
Delta Logo
11:15 am - 8:59 pmLIS-SAN
17h 44m1 stop
$575Delta
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Fri, Nov 28 - Sun, Dec 7
Air Canada Logo
12:45 pm - 9:20 amSAN-LIS
37h 35m2 stops
Air Canada Logo
11:25 am - 11:53 amLIS-SAN
32h 28m2 stops
$576Air Canada
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Mon, Mar 23 - Sat, Apr 4
Virgin Atlantic Logo
10:10 pm - 8:00 amSAN-LIS
25h 50m2 stops
Virgin Atlantic Logo
11:15 am - 11:44 pmLIS-SAN
20h 29m2 stops
$585Virgin Atlantic
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Wed, Nov 26 - Wed, Dec 3
Air Canada Logo
6:55 pm - 8:55 amSAN-LIS
54h 00m2 stops
Air Canada Logo
11:20 am - 3:36 pmLIS-SAN
36h 16m2 stops
$594Air Canada
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Mon, Dec 29 - Tue, Jan 13

British Airways flights from San Diego to Lisbon

Our best British Airways deals on San Diego to Lisbon flight tickets
British Airways
Dec 31
SAN6:00 pmSan Diego
15h 40m
1 stop
LIS5:40 pmLisbon Humberto Delgado
Jan 14
LIS7:05 amLisbon Humberto Delgado
17h 05m
1 stop
SAN4:10 pmSan Diego
$558
Find similar
British Airways
Jan 1
SAN6:00 pmSan Diego
36h 50m
1 stop
LIS2:50 pmLisbon Humberto Delgado
Jan 13
LIS7:40 pmLisbon Humberto Delgado
28h 30m
1 stop
SAN4:10 pmSan Diego
$608
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Virgin Atlantic flights from San Diego to Lisbon

Our best Virgin Atlantic deals on San Diego to Lisbon flight tickets
Virgin Atlantic
Nov 28
SAN6:30 amSan Diego
17h 30m
2 stops
LIS8:00 amLisbon Humberto Delgado
Dec 7
LIS11:15 amLisbon Humberto Delgado
20h 29m
2 stops
SAN11:44 pmSan Diego
$560
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Virgin Atlantic
Nov 26
SAN10:10 pmSan Diego
25h 50m
2 stops
LIS8:00 amLisbon Humberto Delgado
Dec 3
LIS11:15 amLisbon Humberto Delgado
20h 29m
2 stops
SAN11:44 pmSan Diego
$585
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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 November 4, 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

Sun 5/3

5:15 pm-10:45 pm

1 stop21h 30m

Lisbon Humberto Delgado

Fri 5/15

5:05 am-6:37 pm

2 stops21h 32m

$557

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Wed 12/31

6:00 pm-5:40 pm

1 stop15h 40m

Lisbon Humberto Delgado

Wed 1/14

7:05 am-4:10 pm

1 stop17h 05m

$558

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Fri 11/28

6:30 am-8:00 am

2 stops17h 30m

Lisbon Humberto Delgado

Sun 12/7

11:15 am-11:44 pm

2 stops20h 29m

$560

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Wed 4/1

3:59 pm-5:50 pm

2 stops17h 51m

Lisbon Humberto Delgado

Thu 4/16

5:00 am-6:23 pm

2 stops21h 23m

$561

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Tue 12/2

6:30 am-8:10 am

2 stops17h 40m

Lisbon Humberto Delgado

Fri 12/26

11:55 am-9:39 am

2 stops29h 44m

$565

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Tue 11/25

6:45 am-10:15 am

2 stops19h 30m

Lisbon Humberto Delgado

Tue 12/2

12:20 pm-9:40 am

2 stops53h 20m

$570

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Fri 11/28

7:50 am-3:10 pm

2 stops23h 20m

Lisbon Humberto Delgado

Sun 12/7

11:15 am-8:59 pm

1 stop17h 44m

$575

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Mon 3/23

12:45 pm-9:20 am

2 stops37h 35m

Lisbon Humberto Delgado

Sat 4/4

11:25 am-11:53 am

2 stops32h 28m

$576

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Wed 11/26

10:10 pm-8:00 am

2 stops25h 50m

Lisbon Humberto Delgado

Wed 12/3

11:15 am-11:44 pm

2 stops20h 29m

$585

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Mon 12/29

6:55 pm-8:55 am

2 stops54h 00m

Lisbon Humberto Delgado

Tue 1/13

11:20 am-3:36 pm

2 stops36h 16m

$594

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, 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 $726. 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 $751.

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 $944 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 $772 on momondo.

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

As of November 2025, prices for San Diego to Lisbon flights are approximately 7% 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

Direct flights

None
There are no direct flights from San Diego to Lisbon. There are no popular flight routes from San Diego to Lisbon.
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  • 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 40m 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
LufthansaPriceFrom $557Free CancellationRating
6.8
7,547 reviews
Search Lufthansa flights
IberiaPriceFrom $565Free CancellationRating
7.0
3,006 reviews
Search Iberia flights
Virgin AtlanticPriceFrom $565Free CancellationRating
7.5
671 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $586Free CancellationRating
7.9
8,002 reviews
Search Delta flights
United AirlinesPriceFrom $598Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights
British AirwaysPriceFrom $605Free CancellationRating
6.7
7,494 reviews
Search British Airways flights
American AirlinesPriceFrom $621Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
KLMPriceFrom $626Free CancellationRating
7.7
1,405 reviews
Search KLM flights
Air CanadaPriceFrom $638Free CancellationRating
7.1
10,400 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
Fátima
Ericeira
Nazaré
Oeiras
Setúbal
Peniche
Estoril
Leiria
Sesimbra
Tomar
Almada
Evora
Zambujeira do Mar
Batalha
Figueira da Foz
Óbidos
Torres Vedras
Comporta
Sines

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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