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Cheap flights from San Diego to Lisbon from $363

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 5/15. 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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Find the cheapest flights from San Diego to Lisbon

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
6:00 pm - 8:10 amSAN-LIS
30h 10m2 stops
Lufthansa Logo
7:00 pm - 3:45 pmLIS-SAN
28h 45m1 stop
$439Lufthansa
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Thu, Jan 22 - Sat, Feb 7
Multiple Airlines Logo
6:05 pm - 7:55 amSAN-LIS
53h 50m2 stops
Multiple Airlines Logo
12:25 pm - 3:45 pmLIS-SAN
35h 20m1 stop
$475Multiple Airlines
Find Deal
Tue, Feb 17 - Tue, Feb 24
Lufthansa Logo
5:55 pm - 8:10 amSAN-LIS
30h 15m2 stops
Lufthansa Logo
5:00 am - 8:51 pmLIS-SAN
23h 51m2 stops
$481Lufthansa
Find Deal
Tue, Feb 17 - Tue, Feb 24
Lufthansa Logo
6:00 pm - 11:30 pmSAN-LIS
21h 30m2 stops
Lufthansa Logo
6:10 am - 3:45 pmLIS-SAN
17h 35m1 stop
$483Lufthansa
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Thu, Jan 15 - Fri, Jan 23
KLM Logo
7:00 am - 8:00 amSAN-LIS
17h 00m1 stop
KLM Logo
5:00 am - 12:05 pmLIS-SAN
15h 05m1 stop
$486KLM
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Tue, Feb 17 - Tue, Feb 24
Lufthansa Logo
6:00 pm - 11:30 pmSAN-LIS
21h 30m2 stops
Lufthansa Logo
7:45 am - 10:33 pmLIS-SAN
22h 48m2 stops
$487Lufthansa
Find Deal
Thu, Jan 15 - Fri, Jan 23
Lufthansa Logo
5:35 pm - 7:55 pmSAN-LIS
18h 20m1 stop
Lufthansa Logo
12:20 pm - 12:15 amLIS-SAN
19h 55m2 stops
$488Lufthansa
Find Deal
Wed, Jan 21 - Sat, Feb 7
British Airways Logo
6:00 pm - 9:50 pmSAN-LIS
19h 50m1 stop
British Airways Logo
3:55 pm - 4:05 pmLIS-SAN
32h 10m1 stop
$489British Airways
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Wed, Jan 21 - Sat, Feb 7
United Airlines Logo
6:00 pm - 9:20 amSAN-LIS
31h 20m3 stops
United Airlines Logo
12:20 pm - 12:15 amLIS-SAN
19h 55m2 stops
$492United Airlines
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Wed, Jan 21 - Sat, Feb 7
Lufthansa Logo
7:00 am - 7:55 pmSAN-LIS
28h 55m2 stops
Lufthansa Logo
5:00 am - 12:29 amLIS-SAN
27h 29m2 stops
$493Lufthansa
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Sun, Feb 8 - Tue, Feb 17

Delta flights from San Diego to Lisbon

Our best Delta deals on San Diego to Lisbon flight tickets
Delta
Jan 14
SAN6:30 amSan Diego
24h 40m
2 stops
LIS3:10 pmLisbon Humberto Delgado
Jan 25
LIS5:00 amLisbon Humberto Delgado
25h 42m
2 stops
SAN10:42 pmSan Diego
$499
Find similar
Delta
Jan 14
SAN7:00 amSan Diego
24h 10m
2 stops
LIS3:10 pmLisbon Humberto Delgado
Jan 26
LIS10:00 amLisbon Humberto Delgado
18h 22m
1 stop
SAN8:22 pmSan Diego
$509
Find similar
Delta
Jan 14
SAN11:08 amSan Diego
20h 02m
2 stops
LIS3:10 pmLisbon Humberto Delgado
Jan 21
LIS10:00 amLisbon Humberto Delgado
20h 45m
2 stops
SAN10:45 pmSan Diego
$514
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Air Canada flights from San Diego to Lisbon

Our best Air Canada deals on San Diego to Lisbon flight tickets
Air Canada
Dec 1
SAN10:30 pmSan Diego
26h 50m
2 stops
LIS9:20 amLisbon Humberto Delgado
Dec 10
LIS11:00 amLisbon Humberto Delgado
32h 53m
1 stop
SAN11:53 amSan Diego
$500
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Air Canada
Nov 29
SAN5:21 pmSan Diego
31h 59m
2 stops
LIS9:20 amLisbon Humberto Delgado
Dec 9
LIS11:20 amLisbon Humberto Delgado
19h 10m
2 stops
SAN10:30 pmSan Diego
$502
Find similar
Air Canada
Jan 10
SAN2:11 pmSan Diego
35h 09m
2 stops
LIS9:20 amLisbon Humberto Delgado
Jan 24
LIS11:20 amLisbon Humberto Delgado
29h 17m
2 stops
SAN8:37 amSan Diego
$503
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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 26, 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

Thu 1/22

6:00 pm-8:10 am

2 stops30h 10m

Lisbon Humberto Delgado

Sat 2/7

7:00 pm-3:45 pm

1 stop28h 45m

$439

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Tue 2/17

6:05 pm-7:55 am

2 stops53h 50m

Lisbon Humberto Delgado

Tue 2/24

12:25 pm-3:45 pm

1 stop35h 20m

$475

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Tue 2/17

5:55 pm-8:10 am

2 stops30h 15m

Lisbon Humberto Delgado

Tue 2/24

5:00 am-8:51 pm

2 stops23h 51m

$481

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Thu 1/15

6:00 pm-11:30 pm

2 stops21h 30m

Lisbon Humberto Delgado

Fri 1/23

6:10 am-3:45 pm

1 stop17h 35m

$483

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Tue 2/17

7:00 am-8:00 am

1 stop17h 00m

Lisbon Humberto Delgado

Tue 2/24

5:00 am-12:05 pm

1 stop15h 05m

$486

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Thu 1/15

6:00 pm-11:30 pm

2 stops21h 30m

Lisbon Humberto Delgado

Fri 1/23

7:45 am-10:33 pm

2 stops22h 48m

$487

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Wed 1/21

5:35 pm-7:55 pm

1 stop18h 20m

Lisbon Humberto Delgado

Sat 2/7

12:20 pm-12:15 am

2 stops19h 55m

$488

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Wed 1/21

6:00 pm-9:50 pm

1 stop19h 50m

Lisbon Humberto Delgado

Sat 2/7

3:55 pm-4:05 pm

1 stop32h 10m

$489

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Wed 1/21

6:00 pm-9:20 am

3 stops31h 20m

Lisbon Humberto Delgado

Sat 2/7

12:20 pm-12:15 am

2 stops19h 55m

$492

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Sun 2/8

7:00 am-7:55 pm

2 stops28h 55m

Lisbon Humberto Delgado

Tue 2/17

5:00 am-12:29 am

2 stops27h 29m

$493

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 $661. 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 $719.

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 $921 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 $737 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 November 2025, prices for San Diego to Lisbon flights are approximately 0% 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

17h 10m

Direct flights

None
The fastest flight from San Diego to Lisbon takes 17h 10m
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 35m 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
7,594 reviews
Search Lufthansa flights
IberiaPriceFrom $565Free CancellationRating
7.0
3,034 reviews
Search Iberia flights
Virgin AtlanticPriceFrom $565Free CancellationRating
7.5
675 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $586Free CancellationRating
7.9
7,998 reviews
Search Delta flights
United AirlinesPriceFrom $599Free CancellationRating
7.4
9,046 reviews
Search United Airlines flights
British AirwaysPriceFrom $601Free CancellationRating
6.7
7,539 reviews
Search British Airways flights
American AirlinesPriceFrom $621Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
KLMPriceFrom $626Free CancellationRating
7.7
1,422 reviews
Search KLM flights
Air CanadaPriceFrom $638Free CancellationRating
7.1
10,476 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
Torres Vedras
Óbidos
Sines
Comporta

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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