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Cheap flights from San Diego to Lisbon from $306

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 10/13. 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

Multiple Airlines Logo
3:59 pm - 5:50 pmSAN-LIS
17h 51m2 stops
Multiple Airlines Logo
5:00 am - 12:00 pmLIS-SAN
15h 00m1 stop
$600Multiple Airlines
Find Deal
lun., oct. 13 - mar., oct. 21
Lufthansa Logo
5:15 pm - 9:50 pmSAN-LIS
20h 35m1 stop
Lufthansa Logo
2:25 pm - 3:25 pmLIS-SAN
33h 00m1 stop
$603Lufthansa
Find Deal
mar., oct. 7 - mar., oct. 21
Multiple Airlines Logo
4:07 pm - 11:20 pmSAN-LIS
23h 13m2 stops
Multiple Airlines Logo
2:30 pm - 3:25 pmLIS-SAN
32h 55m1 stop
$605Multiple Airlines
Find Deal
mié., oct. 8 - mié., oct. 22
United Airlines Logo
12:08 pm - 10:15 amSAN-LIS
38h 07m2 stops
United Airlines Logo
5:00 am - 10:30 amLIS-SAN
37h 30m2 stops
$612United Airlines
Find Deal
sáb., dic. 13 - dom., dic. 21
United Airlines Logo
10:30 pm - 10:15 amSAN-LIS
28h 45m2 stops
United Airlines Logo
6:10 am - 3:45 pmLIS-SAN
17h 35m1 stop
$616United Airlines
Find Deal
sáb., nov. 1 - jue., nov. 13
Delta Logo
9:59 am - 2:50 pmSAN-LIS
20h 51m2 stops
Delta Logo
9:50 am - 11:14 pmLIS-SAN
21h 24m2 stops
$617Delta
Find Deal
jue., oct. 2 - lun., oct. 6
British Airways Logo
6:00 pm - 12:10 pmSAN-LIS
34h 10m1 stop
British Airways Logo
12:55 pm - 4:10 pmLIS-SAN
35h 15m1 stop
$623British Airways
Find Deal
vie., feb. 6 - mié., feb. 25
British Airways Logo
7:50 pm - 11:10 pmSAN-LIS
19h 20m1 stop
British Airways Logo
1:35 pm - 2:50 pmLIS-SAN
33h 15m1 stop
$629British Airways
Find Deal
lun., oct. 13 - mar., oct. 21
Air Canada Logo
12:25 pm - 9:20 amSAN-LIS
12h 55m1 stop
Air Canada Logo
11:20 am - 11:38 amLIS-SAN
32h 18m1 stop
$636Air Canada
Find Deal
vie., ene. 16 - lun., feb. 9
Delta Logo
9:45 am - 3:10 pmSAN-LIS
22h 25m2 stops
Delta Logo
5:30 am - 6:00 pmLIS-SAN
20h 30m2 stops
$640Delta
Find Deal
vie., oct. 31 - vie., nov. 7

Air Canada flights from San Diego to Lisbon

Our best Air Canada deals on San Diego to Lisbon flight tickets
Air Canada
Jan 16
SAN12:25 pmSan Diego
12h 55m
1 stop
LIS9:20 amLisbon Humberto Delgado
Feb 9
LIS11:20 amLisbon Humberto Delgado
32h 18m
1 stop
SAN11:38 amSan Diego
$636
Find similar
Air Canada
Sep 19
SAN8:10 amSan Diego
19h 15m
2 stops
LIS11:25 amLisbon Humberto Delgado
Sep 27
LIS9:50 amLisbon Humberto Delgado
17h 45m
1 stop
SAN7:35 pmSan Diego
$1,127
Find similar
Air Canada
Sep 20
SAN8:10 amSan Diego
18h 35m
2 stops
LIS10:45 amLisbon Humberto Delgado
Sep 27
LIS9:50 amLisbon Humberto Delgado
17h 45m
1 stop
SAN7:35 pmSan Diego
$1,304
Find similar

United Airlines flights from San Diego to Lisbon

Our best United Airlines deals on San Diego to Lisbon flight tickets
United Airlines
Dec 13
SAN12:08 pmSan Diego
38h 07m
2 stops
LIS10:15 amLisbon Humberto Delgado
Dec 21
LIS5:00 amLisbon Humberto Delgado
37h 30m
2 stops
SAN10:30 amSan Diego
$612
Find similar
United Airlines
Nov 1
SAN10:30 pmSan Diego
28h 45m
2 stops
LIS10:15 amLisbon Humberto Delgado
Nov 13
LIS6:10 amLisbon Humberto Delgado
17h 35m
1 stop
SAN3:45 pmSan Diego
$616
Find similar
United Airlines
Nov 26
SAN5:55 pmSan Diego
31h 25m
3 stops
LIS9:20 amLisbon Humberto Delgado
Dec 3
LIS5:00 amLisbon Humberto Delgado
25h 30m
2 stops
SAN10:30 pmSan Diego
$624
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 septiembre 16, 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

lun. 10/13

3:59 pm-5:50 pm

2 stops17h 51m

Lisbon Humberto Delgado

mar. 10/21

5:00 am-12:00 pm

1 stop15h 00m

$600

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

mar. 10/7

5:15 pm-9:50 pm

1 stop20h 35m

Lisbon Humberto Delgado

mar. 10/21

2:25 pm-3:25 pm

1 stop33h 00m

$603

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

mié. 10/8

4:07 pm-11:20 pm

2 stops23h 13m

Lisbon Humberto Delgado

mié. 10/22

2:30 pm-3:25 pm

1 stop32h 55m

$605

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

sáb. 12/13

12:08 pm-10:15 am

2 stops38h 07m

Lisbon Humberto Delgado

dom. 12/21

5:00 am-10:30 am

2 stops37h 30m

$612

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

sáb. 11/1

10:30 pm-10:15 am

2 stops28h 45m

Lisbon Humberto Delgado

jue. 11/13

6:10 am-3:45 pm

1 stop17h 35m

$616

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

jue. 10/2

9:59 am-2:50 pm

2 stops20h 51m

Lisbon Humberto Delgado

lun. 10/6

9:50 am-11:14 pm

2 stops21h 24m

$617

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

vie. 2/6

6:00 pm-12:10 pm

1 stop34h 10m

Lisbon Humberto Delgado

mié. 2/25

12:55 pm-4:10 pm

1 stop35h 15m

$623

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

lun. 10/13

7:50 pm-11:10 pm

1 stop19h 20m

Lisbon Humberto Delgado

mar. 10/21

1:35 pm-2:50 pm

1 stop33h 15m

$629

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

vie. 1/16

12:25 pm-9:20 am

1 stop12h 55m

Lisbon Humberto Delgado

lun. 2/9

11:20 am-11:38 am

1 stop32h 18m

$636

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

vie. 10/31

9:45 am-3:10 pm

2 stops22h 25m

Lisbon Humberto Delgado

vie. 11/7

5:30 am-6:00 pm

2 stops20h 30m

$640

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $728. 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 $752.

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 $964 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 $781 on momondo.

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

As of September 2025, prices for San Diego to Lisbon flights are approximately 22% 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

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 12h 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
Virgin AtlanticPriceFrom $593Free CancellationRating
7.4
664 reviews
Search Virgin Atlantic flights
IberiaPriceFrom $598Free CancellationRating
7.0
2,924 reviews
Search Iberia flights
United AirlinesPriceFrom $599Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
LufthansaPriceFrom $601Free CancellationRating
6.8
7,407 reviews
Search Lufthansa flights
DeltaPriceFrom $605Free CancellationRating
7.9
7,957 reviews
Search Delta flights
KLMPriceFrom $626Free CancellationRating
7.8
1,386 reviews
Search KLM flights
British AirwaysPriceFrom $627Free CancellationRating
6.7
7,363 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom $631Free CancellationRating
7.4
1,486 reviews
Search Scandinavian Airlines flights
Air CanadaPriceFrom $671Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
American AirlinesPriceFrom $693Free CancellationRating
7.2
10,000 reviews
Search American Airlines 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
Almada
Leiria
Tomar
Estoril
Sesimbra
Evora
Figueira da Foz
Zambujeira do Mar
Torres Vedras
Batalha
Óbidos
Comporta
Costa da Caparica

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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