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Cheap flights from San Diego to Lisbon from $334

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 11/10. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Diego to Lisbon

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
5:35 pm - 11:30 pmSAN  San Diego-LIS Lisbon Humberto Delgado
21h 55m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:05 am - 3:45 pmLIS  Lisbon Humberto Delgado-SAN San Diego
17h 40m1 stop Munich Franz Josef Strauss
$726Lufthansa
Tue, Nov 10 - Tue, Nov 24
Multiple Airlines Logo
6:45 am - 9:20 amSAN  San Diego-LIS Lisbon Humberto Delgado
18h 35m2 stops Denver Intl Toronto Pearson Intl
Multiple Airlines Logo
6:05 am - 3:45 pmLIS  Lisbon Humberto Delgado-SAN San Diego
17h 40m1 stop Munich Franz Josef Strauss
$731Multiple Airlines
Tue, Nov 10 - Tue, Nov 24
Multiple Airlines Logo
6:50 am - 8:55 amSAN  San Diego-LIS Lisbon Humberto Delgado
18h 05m2 stops Chicago O'Hare Intl Toronto Pearson Intl
Multiple Airlines Logo
5:00 am - 8:37 pmLIS  Lisbon Humberto Delgado-SAN San Diego
23h 37m2 stops Frankfurt am Main San Francisco
$739Multiple Airlines
Wed, Nov 18 - Fri, Nov 27
Lufthansa Logo
5:35 pm - 11:30 pmSAN  San Diego-LIS Lisbon Humberto Delgado
21h 55m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:00 am - 3:45 pmLIS  Lisbon Humberto Delgado-SAN San Diego
17h 45m1 stop Munich Franz Josef Strauss
$746Lufthansa
Wed, Nov 11 - Wed, Nov 18
Delta Logo
1:05 pm - 5:30 pmSAN  San Diego-LIS Lisbon Humberto Delgado
20h 25m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
Delta Logo
5:00 am - 12:10 pmLIS  Lisbon Humberto Delgado-SAN San Diego
15h 10m1 stop Amsterdam Schiphol
$749Delta
Sat, Jan 9 - Thu, Jan 14
United Airlines Logo
6:50 am - 8:10 amSAN  San Diego-LIS Lisbon Humberto Delgado
17h 20m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
6:00 am - 3:45 pmLIS  Lisbon Humberto Delgado-SAN San Diego
17h 45m1 stop Munich Franz Josef Strauss
$750United Airlines
Wed, Nov 11 - Wed, Nov 18
United Airlines Logo
6:45 am - 10:20 amSAN  San Diego-LIS Lisbon Humberto Delgado
19h 35m3 stops Denver Intl Houston George Bush Intcntl Washington, D.C. Dulles Intl
United Airlines Logo
6:00 am - 3:45 pmLIS  Lisbon Humberto Delgado-SAN San Diego
17h 45m1 stop Munich Franz Josef Strauss
$750United Airlines
Wed, Nov 11 - Wed, Nov 18
Delta Logo
8:00 am - 3:10 pmSAN  San Diego-LIS Lisbon Humberto Delgado
23h 10m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
Delta Logo
5:00 am - 12:10 pmLIS  Lisbon Humberto Delgado-SAN San Diego
15h 10m1 stop Amsterdam Schiphol
$750Delta
Sun, Nov 1 - Thu, Nov 12
British Airways Logo
6:00 pm - 5:45 pmSAN  San Diego-LIS Lisbon Humberto Delgado
15h 45m1 stop London Heathrow
British Airways Logo
7:00 am - 4:10 pmLIS  Lisbon Humberto Delgado-SAN San Diego
17h 10m1 stop London Heathrow
$757British Airways
Sun, Nov 1 - Thu, Nov 12
British Airways Logo
6:00 pm - 5:40 pmSAN  San Diego-LIS Lisbon Humberto Delgado
15h 40m1 stop London Heathrow
British Airways Logo
6:35 pm - 4:10 pmLIS  Lisbon Humberto Delgado-SAN San Diego
29h 35m1 stop London Heathrow
$767British Airways
Wed, Jan 20 - Mon, Jan 25

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Lufthansa flights from San Diego to Lisbon

Our best Lufthansa deals on San Diego to Lisbon flight tickets
Lufthansa
Nov 10
SAN5:35 pmSan Diego
21h 55m
1 stop
LIS11:30 pmLisbon Humberto Delgado
Nov 24
LIS6:05 amLisbon Humberto Delgado
17h 40m
1 stop
SAN3:45 pmSan Diego
$726
Lufthansa
Nov 11
SAN5:35 pmSan Diego
21h 55m
1 stop
LIS11:30 pmLisbon Humberto Delgado
Nov 18
LIS6:00 amLisbon Humberto Delgado
17h 45m
1 stop
SAN3:45 pmSan Diego
$746
Lufthansa
Nov 11
SAN6:26 pmSan Diego
21h 04m
2 stops
LIS11:30 pmLisbon Humberto Delgado
Nov 18
LIS6:00 amLisbon Humberto Delgado
17h 45m
1 stop
SAN3:45 pmSan Diego
$747

Iberia flights from San Diego to Lisbon

Our best Iberia deals on San Diego to Lisbon flight tickets
Iberia
Nov 10
SAN7:15 amSan Diego
16h 25m
2 stops
LIS7:40 amLisbon Humberto Delgado
Nov 24
LIS6:30 amLisbon Humberto Delgado
21h 02m
2 stops
SAN7:32 pmSan Diego
$743
Iberia
Feb 6
SAN10:51 amSan Diego
36h 49m
2 stops
LIS7:40 amLisbon Humberto Delgado
Feb 12
LIS6:30 amLisbon Humberto Delgado
23h 37m
2 stops
SAN10:07 pmSan Diego
$748
Iberia
Nov 18
SAN6:20 amSan Diego
18h 45m
1 stop
LIS9:05 amLisbon Humberto Delgado
Nov 27
LIS11:05 amLisbon Humberto Delgado
18h 40m
1 stop
SAN9:45 pmSan Diego
$765

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 August 10, 2026.
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

Cheapest round-trip

San DiegoLisbon

SAN San Diego - LIS Lisbon Humberto Delgado

SANLIS

San Diego

Tue 11/10

5:35 pm-11:30 pm

1 stop21h 55m

Lisbon Humberto Delgado

Tue 11/24

6:05 am-3:45 pm

1 stop17h 40m

$726

San DiegoLisbon

SAN San Diego - LIS Lisbon Humberto Delgado

SANLIS

San Diego

Tue 11/10

6:45 am-9:20 am

2 stops18h 35m

Lisbon Humberto Delgado

Tue 11/24

6:05 am-3:45 pm

1 stop17h 40m

$731

San DiegoLisbon

SAN San Diego - LIS Lisbon Humberto Delgado

SANLIS

San Diego

Wed 11/18

6:50 am-8:55 am

2 stops18h 05m

Lisbon Humberto Delgado

Fri 11/27

5:00 am-8:37 pm

2 stops23h 37m

$739

San DiegoLisbon

SAN San Diego - LIS Lisbon Humberto Delgado

SANLIS

San Diego

Wed 11/11

5:35 pm-11:30 pm

1 stop21h 55m

Lisbon Humberto Delgado

Wed 11/18

6:00 am-3:45 pm

1 stop17h 45m

$746

San DiegoLisbon

SAN San Diego - LIS Lisbon Humberto Delgado

SANLIS

San Diego

Sat 1/9

1:05 pm-5:30 pm

2 stops20h 25m

Lisbon Humberto Delgado

Thu 1/14

5:00 am-12:10 pm

1 stop15h 10m

$749

San DiegoLisbon

SAN San Diego - LIS Lisbon Humberto Delgado

SANLIS

San Diego

Wed 11/11

6:50 am-8:10 am

2 stops17h 20m

Lisbon Humberto Delgado

Wed 11/18

6:00 am-3:45 pm

1 stop17h 45m

$750

San DiegoLisbon

SAN San Diego - LIS Lisbon Humberto Delgado

SANLIS

San Diego

Wed 11/11

6:45 am-10:20 am

3 stops19h 35m

Lisbon Humberto Delgado

Wed 11/18

6:00 am-3:45 pm

1 stop17h 45m

$750

San DiegoLisbon

SAN San Diego - LIS Lisbon Humberto Delgado

SANLIS

San Diego

Sun 11/1

8:00 am-3:10 pm

2 stops23h 10m

Lisbon Humberto Delgado

Thu 11/12

5:00 am-12:10 pm

1 stop15h 10m

$750
Quickest round-trip

San DiegoLisbon

SAN San Diego - LIS Lisbon Humberto Delgado

SANLIS

San Diego

Sun 11/1

6:00 pm-5:45 pm

1 stop15h 45m

Lisbon Humberto Delgado

Thu 11/12

7:00 am-4:10 pm

1 stop17h 10m

$757

San DiegoLisbon

SAN San Diego - LIS Lisbon Humberto Delgado

SANLIS

San Diego

Wed 1/20

6:00 pm-5:40 pm

1 stop15h 40m

Lisbon Humberto Delgado

Mon 1/25

6:35 pm-4:10 pm

1 stop29h 35m

$767

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?

Prices are currently low for flights on this route.

Typical prices usually range from $836 to $1,292.
The lowest price recently found on this route was $726.

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 $598. 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 $603.

How far in advance should I book a flight from San Diego 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 $812 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 $711 on momondo.

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

You could potentially save up to 1% 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 August 2026, prices for San Diego to Lisbon flights are approximately 36% 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

Fastest flight time

13h 30m

Direct flights

None
The fastest flight from San Diego to Lisbon takes 13h 30m
There are no direct flights from San Diego to Lisbon. There are no popular flight routes from San Diego to Lisbon.
Search flight deals

Frequently asked questions about flying from San Diego to Lisbon

  • 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 30m 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 $491Free CancellationRating
7.8
1,556 reviews
Search KLM flights
LufthansaPriceFrom $491Free CancellationRating
6.8
8,176 reviews
Search Lufthansa flights
American AirlinesPriceFrom $505Free CancellationRating
7.1
11,900 reviews
Search American Airlines flights
United AirlinesPriceFrom $507Free CancellationRating
7.4
10,101 reviews
Search United Airlines flights
British AirwaysPriceFrom $520Free CancellationRating
6.7
8,154 reviews
Search British Airways flights
DeltaPriceFrom $552Free CancellationRating
7.8
8,506 reviews
Search Delta flights

Traveling to a place near Lisbon?

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

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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