Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Diego to Lisbon from $303

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 10/20. 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 - 10:50 pm
SAN
-
LIS
21h 15m
2 stops
Lufthansa Logo
5:00 am - 6:37 pm
LIS
-
SAN
21h 37m
2 stops
$729Lufthansa
Tue, Nov 3 - Tue, Nov 10
Iberia Logo
6:20 am - 9:05 am
SAN
-
LIS
19h 45m
1 stop
Iberia Logo
8:45 pm - 8:26 am
LIS
-
SAN
19h 41m
2 stops
$738Iberia
Tue, Oct 27 - Mon, Nov 2
Multiple Airlines Logo
2:00 pm - 6:55 am
SAN
-
LIS
32h 55m
2 stops
Multiple Airlines Logo
6:10 am - 3:45 pm
LIS
-
SAN
17h 35m
1 stop
$744Multiple Airlines
Tue, Nov 3 - Wed, Nov 11
Delta Logo
7:00 am - 8:00 am
SAN
-
LIS
17h 00m
1 stop
Delta Logo
11:30 am - 12:10 pm
LIS
-
SAN
32h 40m
1 stop
$745Delta
Mon, Nov 2 - Wed, Nov 11
United Airlines Logo
1:25 pm - 10:20 am
SAN
-
LIS
12h 55m
1 stop
United Airlines Logo
6:10 am - 3:45 pm
LIS
-
SAN
17h 35m
1 stop
$746United Airlines
Wed, Nov 4 - Fri, Nov 13
Air Canada Logo
10:40 pm - 6:55 am
SAN
-
LIS
24h 15m
2 stops
Air Canada Logo
5:00 am - 1:04 pm
LIS
-
SAN
40h 04m
2 stops
$747Air Canada
Tue, Nov 3 - Wed, Nov 11
Delta Logo
12:41 pm - 5:30 pm
SAN
-
LIS
20h 49m
2 stops
Delta Logo
11:30 am - 12:10 pm
LIS
-
SAN
32h 40m
1 stop
$748Delta
Sun, Nov 1 - Wed, Nov 11
Lufthansa Logo
6:26 pm - 11:30 pm
SAN
-
LIS
21h 04m
2 stops
Lufthansa Logo
5:00 am - 8:36 pm
LIS
-
SAN
23h 36m
2 stops
$749Lufthansa
Wed, Nov 11 - Wed, Nov 18
American Airlines Logo
6:00 pm - 5:40 pm
SAN
-
LIS
15h 40m
1 stop
American Airlines Logo
6:30 am - 7:15 pm
LIS
-
SAN
20h 45m
2 stops
$750American Airlines
Wed, Nov 11 - Wed, Nov 18
Multiple Airlines Logo
1:25 pm - 10:20 am
SAN
-
LIS
12h 55m
1 stop
Multiple Airlines Logo
6:10 am - 3:45 pm
LIS
-
SAN
17h 35m
1 stop
$751Multiple Airlines
Wed, Nov 18 - Wed, Nov 25

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Lufthansa flights from San Diego to Lisbon

Our best Lufthansa deals on San Diego to Lisbon flight tickets
Lufthansa
Nov 3
SAN5:35 pmSan Diego
21h 15m
2 stops
LIS10:50 pmLisbon Humberto Delgado
Nov 10
LIS5:00 amLisbon Humberto Delgado
21h 37m
2 stops
SAN6:37 pmSan Diego
$729
Lufthansa
Nov 11
SAN6:26 pmSan Diego
21h 04m
2 stops
LIS11:30 pmLisbon Humberto Delgado
Nov 18
LIS5:00 amLisbon Humberto Delgado
23h 36m
2 stops
SAN8:36 pmSan Diego
$749
Lufthansa
Oct 19
SAN5:15 pmSan Diego
21h 30m
1 stop
LIS10:45 pmLisbon Humberto Delgado
Oct 30
LIS6:10 amLisbon Humberto Delgado
17h 35m
1 stop
SAN4:45 pmSan Diego
$773

Iberia flights from San Diego to Lisbon

Our best Iberia deals on San Diego to Lisbon flight tickets
Iberia
Oct 27
SAN6:20 amSan Diego
19h 45m
1 stop
LIS9:05 amLisbon Humberto Delgado
Nov 2
LIS8:45 pmLisbon Humberto Delgado
19h 41m
2 stops
SAN8:26 amSan Diego
$738
Iberia
Oct 28
SAN7:53 amSan Diego
20h 57m
2 stops
LIS11:50 amLisbon Humberto Delgado
Nov 2
LIS6:50 pmLisbon Humberto Delgado
21h 36m
2 stops
SAN8:26 amSan Diego
$770
Iberia
Oct 28
SAN10:06 amSan Diego
18h 44m
2 stops
LIS11:50 amLisbon Humberto Delgado
Nov 2
LIS8:45 pmLisbon Humberto Delgado
19h 41m
2 stops
SAN8:26 amSan Diego
$775

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 July 22, 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 - LIS

SANLIS

San Diego

Tue 11/3

5:35 pm-10:50 pm

2 stops21h 15m

Lisbon Humberto Delgado

Tue 11/10

5:00 am-6:37 pm

2 stops21h 37m

$729

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Tue 10/27

6:20 am-9:05 am

1 stop19h 45m

Lisbon Humberto Delgado

Mon 11/2

8:45 pm-8:26 am

2 stops19h 41m

$738

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Tue 11/3

2:00 pm-6:55 am

2 stops32h 55m

Lisbon Humberto Delgado

Wed 11/11

6:10 am-3:45 pm

1 stop17h 35m

$744

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Mon 11/2

7:00 am-8:00 am

1 stop17h 00m

Lisbon Humberto Delgado

Wed 11/11

11:30 am-12:10 pm

1 stop32h 40m

$745
Quickest round-trip

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Wed 11/4

1:25 pm-10:20 am

1 stop12h 55m

Lisbon Humberto Delgado

Fri 11/13

6:10 am-3:45 pm

1 stop17h 35m

$746

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Tue 11/3

10:40 pm-6:55 am

2 stops24h 15m

Lisbon Humberto Delgado

Wed 11/11

5:00 am-1:04 pm

2 stops40h 04m

$747

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Sun 11/1

12:41 pm-5:30 pm

2 stops20h 49m

Lisbon Humberto Delgado

Wed 11/11

11:30 am-12:10 pm

1 stop32h 40m

$748

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Wed 11/11

6:26 pm-11:30 pm

2 stops21h 04m

Lisbon Humberto Delgado

Wed 11/18

5:00 am-8:36 pm

2 stops23h 36m

$749

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Wed 11/11

6:00 pm-5:40 pm

1 stop15h 40m

Lisbon Humberto Delgado

Wed 11/18

6:30 am-7:15 pm

2 stops20h 45m

$750

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

Wed 11/18

1:25 pm-10:20 am

1 stop12h 55m

Lisbon Humberto Delgado

Wed 11/25

6:10 am-3:45 pm

1 stop17h 35m

$751

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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, 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 $804 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 16% 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 July 2026, prices for San Diego to Lisbon flights are approximately 14% 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 50m

Direct flights

None
The fastest flight from San Diego to Lisbon takes 13h 50m
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 50m 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
1,544 reviews
Search KLM flights
American AirlinesPriceFrom $505Free CancellationRating
7.1
11,831 reviews
Search American Airlines flights
United AirlinesPriceFrom $509Free CancellationRating
7.4
10,024 reviews
Search United Airlines flights
British AirwaysPriceFrom $520Free CancellationRating
6.7
8,127 reviews
Search British Airways flights
LufthansaPriceFrom $520Free CancellationRating
6.8
8,159 reviews
Search Lufthansa flights
DeltaPriceFrom $552Free CancellationRating
7.8
8,479 reviews
Search Delta flights
Air CanadaPriceFrom $589Free CancellationRating
7.1
11,371 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
Figueira da Foz
Setúbal
Estoril
Fátima
Nazaré
Evora
Leiria
Peniche
Batalha
Sesimbra
Óbidos
Oeiras
Zambujeira do Mar
Tomar
Torres Vedras
Comporta
Sines
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.

An easier way to manage your Lisbon trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 8/21
Fri 8/28
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Portugal