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Cheap flights from San Diego to Lisbon from $301

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 3/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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.
Virgin Atlantic Logo
7:25 am - 8:40 am
SAN
-
LIS
17h 15m1 stop
Virgin Atlantic Logo
10:00 am - 8:22 pm
LIS
-
SAN
18h 22m1 stop
$456Virgin Atlantic
Wed, Dec 31 - Fri, Jan 30
British Airways Logo
6:00 pm - 6:55 pm
SAN
-
LIS
16h 55m1 stop
British Airways Logo
7:00 am - 4:10 pm
LIS
-
SAN
17h 10m1 stop
$458British Airways
Mon, Jan 12 - Thu, Jan 22
Delta Logo
10:30 pm - 8:00 am
SAN
-
LIS
25h 30m2 stops
Delta Logo
10:00 am - 9:05 pm
LIS
-
SAN
19h 05m1 stop
$460Delta
Mon, Jan 19 - Wed, Jan 28
United Airlines Logo
6:30 am - 9:20 am
SAN
-
LIS
18h 50m2 stops
United Airlines Logo
6:10 am - 3:45 pm
LIS
-
SAN
17h 35m1 stop
$463United Airlines
Tue, Jan 13 - Wed, Jan 21
United Airlines Logo
9:00 am - 8:10 am
SAN
-
LIS
15h 10m2 stops
United Airlines Logo
6:10 am - 3:45 pm
LIS
-
SAN
17h 35m1 stop
$465United Airlines
Mon, Jan 12 - Wed, Jan 21
Air Canada Logo
6:30 am - 9:20 am
SAN
-
LIS
18h 50m2 stops
Air Canada Logo
11:20 am - 5:28 pm
LIS
-
SAN
38h 08m2 stops
$468Air Canada
Thu, Jan 15 - Fri, Jan 23
United Airlines Logo
6:30 am - 10:15 am
SAN
-
LIS
19h 45m2 stops
United Airlines Logo
11:20 am - 8:49 pm
LIS
-
SAN
41h 29m3 stops
$469United Airlines
Wed, Dec 31 - Fri, Jan 30
Multiple Airlines Logo
11:30 am - 8:50 am
SAN
-
LIS
13h 20m1 stop
Multiple Airlines Logo
4:10 pm - 7:12 pm
LIS
-
SAN
35h 02m2 stops
$470Multiple Airlines
Fri, Jan 9 - Mon, Jan 19
United Airlines Logo
6:30 am - 9:20 am
SAN
-
LIS
18h 50m2 stops
United Airlines Logo
5:00 am - 7:54 pm
LIS
-
SAN
22h 54m2 stops
$471United Airlines
Tue, Jan 13 - Thu, Jan 22
Multiple Airlines Logo
6:00 pm - 9:45 pm
SAN
-
LIS
19h 45m1 stop
Multiple Airlines Logo
4:45 pm - 8:35 am
LIS
-
SAN
23h 50m2 stops
$472Multiple Airlines
Tue, Feb 10 - Sat, Feb 28

British Airways flights from San Diego to Lisbon

Our best British Airways deals on San Diego to Lisbon flight tickets
British Airways
Jan 12
SAN6:00 pmSan Diego
16h 55m
1 stop
LIS6:55 pmLisbon Humberto Delgado
Jan 22
LIS7:00 amLisbon Humberto Delgado
17h 10m
1 stop
SAN4:10 pmSan Diego
$458
Find similar
British Airways
Mar 8
SAN6:20 amSan Diego
22h 45m
2 stops
LIS12:05 pmLisbon Humberto Delgado
Mar 14
LIS3:55 pmLisbon Humberto Delgado
32h 10m
1 stop
SAN5:05 pmSan Diego
$478
Find similar
British Airways
Jan 11
SAN6:00 pmSan Diego
15h 45m
1 stop
LIS5:45 pmLisbon Humberto Delgado
Jan 20
LIS4:00 pmLisbon Humberto Delgado
32h 10m
1 stop
SAN4:10 pmSan Diego
$483
Find similar

Iberia flights from San Diego to Lisbon

Our best Iberia deals on San Diego to Lisbon flight tickets
Iberia
Dec 8
SAN6:30 amSan Diego
18h 35m
1 stop
LIS9:05 amLisbon Humberto Delgado
Dec 17
LIS11:05 amLisbon Humberto Delgado
18h 44m
1 stop
SAN9:49 pmSan Diego
$506
Find similar
Iberia
Dec 16
SAN9:23 amSan Diego
15h 42m
1 stop
LIS9:05 amLisbon Humberto Delgado
Jan 13
LIS11:05 amLisbon Humberto Delgado
19h 53m
1 stop
SAN10:58 pmSan Diego
$964
Find similar
Iberia
Dec 18
SAN6:20 amSan Diego
18h 45m
1 stop
LIS9:05 amLisbon Humberto Delgado
Jan 7
LIS11:05 amLisbon Humberto Delgado
19h 53m
1 stop
SAN10:58 pmSan Diego
$3,511
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 5, 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

Wed 12/31

7:25 am-8:40 am

1 stop17h 15m

Lisbon Humberto Delgado

Fri 1/30

10:00 am-8:22 pm

1 stop18h 22m

$456

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Mon 1/12

6:00 pm-6:55 pm

1 stop16h 55m

Lisbon Humberto Delgado

Thu 1/22

7:00 am-4:10 pm

1 stop17h 10m

$458

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Mon 1/19

10:30 pm-8:00 am

2 stops25h 30m

Lisbon Humberto Delgado

Wed 1/28

10:00 am-9:05 pm

1 stop19h 05m

$460

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Tue 1/13

6:30 am-9:20 am

2 stops18h 50m

Lisbon Humberto Delgado

Wed 1/21

6:10 am-3:45 pm

1 stop17h 35m

$463

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Mon 1/12

9:00 am-8:10 am

2 stops15h 10m

Lisbon Humberto Delgado

Wed 1/21

6:10 am-3:45 pm

1 stop17h 35m

$465

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Thu 1/15

6:30 am-9:20 am

2 stops18h 50m

Lisbon Humberto Delgado

Fri 1/23

11:20 am-5:28 pm

2 stops38h 08m

$468

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Wed 12/31

6:30 am-10:15 am

2 stops19h 45m

Lisbon Humberto Delgado

Fri 1/30

11:20 am-8:49 pm

3 stops41h 29m

$469

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Fri 1/9

11:30 am-8:50 am

1 stop13h 20m

Lisbon Humberto Delgado

Mon 1/19

4:10 pm-7:12 pm

2 stops35h 02m

$470

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Tue 1/13

6:30 am-9:20 am

2 stops18h 50m

Lisbon Humberto Delgado

Thu 1/22

5:00 am-7:54 pm

2 stops22h 54m

$471

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Tue 2/10

6:00 pm-9:45 pm

1 stop19h 45m

Lisbon Humberto Delgado

Sat 2/28

4:45 pm-8:35 am

2 stops23h 50m

$472

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?

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 $660. If you are unable to visit Lisbon during the month of November, then departing from San Diego during the month February is also very affordable. Most momondo users find prices during this month for around $717.

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 $918 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 $750 on momondo.

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

You could potentially save up to 2% 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 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 33m

Direct flights

None
The fastest flight from San Diego to Lisbon takes 15h 33m
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 13h 20m 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 $549Free CancellationRating
6.8
7,616 reviews
Search Lufthansa flights
IberiaPriceFrom $565Free CancellationRating
7.0
3,040 reviews
Search Iberia flights
Virgin AtlanticPriceFrom $565Free CancellationRating
7.5
675 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $586Free CancellationRating
7.9
8,010 reviews
Search Delta flights
United AirlinesPriceFrom $596Free CancellationRating
7.4
9,064 reviews
Search United Airlines flights
British AirwaysPriceFrom $599Free CancellationRating
6.7
7,562 reviews
Search British Airways flights
American AirlinesPriceFrom $621Free CancellationRating
7.2
11,046 reviews
Search American Airlines flights
KLMPriceFrom $626Free CancellationRating
7.7
1,432 reviews
Search KLM flights
Air CanadaPriceFrom $638Free CancellationRating
7.1
10,502 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
Oeiras
Setúbal
Peniche
Estoril
Leiria
Sesimbra
Tomar
Almada
Evora
Zambujeira do Mar
Figueira da Foz
Batalha
Comporta
Torres Vedras
Óbidos
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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