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Cheap flights from San Diego to Lisbon from $336

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 5/28. 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

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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
4:21 pm - 10:45 pm
SAN
-
LIS
22h 24m
2 stops
Lufthansa Logo
6:15 am - 3:25 pm
LIS
-
SAN
17h 10m
1 stop
$559Lufthansa
tor., apr. 9 - ons., apr. 22
Lufthansa Logo
5:15 pm - 10:45 pm
SAN
-
LIS
21h 30m
1 stop
Lufthansa Logo
6:15 am - 3:25 pm
LIS
-
SAN
17h 10m
1 stop
$570Lufthansa
tor., apr. 9 - ons., apr. 22
Lufthansa Logo
11:00 am - 10:45 pm
SAN
-
LIS
27h 45m
2 stops
Lufthansa Logo
6:15 am - 3:25 pm
LIS
-
SAN
17h 10m
1 stop
$606Lufthansa
tir., apr. 7 - ons., apr. 22
Lufthansa Logo
5:15 pm - 10:45 pm
SAN
-
LIS
21h 30m
1 stop
Lufthansa Logo
6:15 am - 3:25 pm
LIS
-
SAN
17h 10m
1 stop
$607Lufthansa
tir., apr. 7 - ons., apr. 22
Lufthansa Logo
5:15 pm - 10:45 pm
SAN
-
LIS
21h 30m
1 stop
Lufthansa Logo
6:15 am - 3:25 pm
LIS
-
SAN
17h 10m
1 stop
$608Lufthansa
tir., apr. 7 - ons., apr. 22
Lufthansa Logo
4:21 pm - 10:45 pm
SAN
-
LIS
22h 24m
2 stops
Lufthansa Logo
7:25 am - 9:22 pm
LIS
-
SAN
21h 57m
2 stops
$609Lufthansa
tir., apr. 7 - tor., apr. 23
United Airlines Logo
5:15 pm - 10:45 pm
SAN
-
LIS
21h 30m
1 stop
United Airlines Logo
11:25 am - 6:51 pm
LIS
-
SAN
39h 26m
2 stops
$610United Airlines
tir., apr. 7 - tir., apr. 14
Lufthansa Logo
4:21 pm - 10:45 pm
SAN
-
LIS
22h 24m
2 stops
Lufthansa Logo
6:15 am - 10:59 pm
LIS
-
SAN
24h 44m
2 stops
$611Lufthansa
tir., apr. 7 - ons., apr. 22
United Airlines Logo
5:15 pm - 10:45 pm
SAN
-
LIS
21h 30m
1 stop
United Airlines Logo
6:45 am - 6:51 pm
LIS
-
SAN
20h 06m
2 stops
$612United Airlines
tor., apr. 9 - ons., apr. 22
Lufthansa Logo
6:22 pm - 10:45 pm
SAN
-
LIS
20h 23m
2 stops
Lufthansa Logo
6:15 am - 3:25 pm
LIS
-
SAN
17h 10m
1 stop
$614Lufthansa
tir., apr. 7 - tir., apr. 14

Lufthansa flights from San Diego to Lisbon

Our best Lufthansa deals on San Diego to Lisbon flight tickets
Lufthansa
Apr 9
SAN4:21 pmSan Diego
22h 24m
2 stops
LIS10:45 pmLisbon Humberto Delgado
Apr 22
LIS6:15 amLisbon Humberto Delgado
17h 10m
1 stop
SAN3:25 pmSan Diego
$559
Lufthansa
Apr 9
SAN5:15 pmSan Diego
21h 30m
1 stop
LIS10:45 pmLisbon Humberto Delgado
Apr 22
LIS6:15 amLisbon Humberto Delgado
17h 10m
1 stop
SAN3:25 pmSan Diego
$570
Lufthansa
Apr 7
SAN11:00 amSan Diego
27h 45m
2 stops
LIS10:45 pmLisbon Humberto Delgado
Apr 22
LIS6:15 amLisbon Humberto Delgado
17h 10m
1 stop
SAN3:25 pmSan Diego
$606

Delta flights from San Diego to Lisbon

Our best Delta deals on San Diego to Lisbon flight tickets
Delta
Mar 16
SAN7:00 amSan Diego
19h 00m
1 stop
LIS9:00 amLisbon Humberto Delgado
Apr 1
LIS11:55 amLisbon Humberto Delgado
31h 55m
1 stop
SAN11:50 amSan Diego
$598
Delta
Mar 16
SAN10:30 pmSan Diego
26h 30m
2 stops
LIS8:00 amLisbon Humberto Delgado
Apr 1
LIS11:55 amLisbon Humberto Delgado
31h 55m
1 stop
SAN11:50 amSan Diego
$599
Delta
Mar 16
SAN7:00 amSan Diego
19h 00m
1 stop
LIS9:00 amLisbon Humberto Delgado
Apr 1
LIS5:35 amLisbon Humberto Delgado
25h 39m
2 stops
SAN11:14 pmSan Diego
$608

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 marts 15, 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

tor. 4/9

4:21 pm-10:45 pm

2 stops22h 24m

Lisbon Humberto Delgado

ons. 4/22

6:15 am-3:25 pm

1 stop17h 10m

$559

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

tor. 4/9

5:15 pm-10:45 pm

1 stop21h 30m

Lisbon Humberto Delgado

ons. 4/22

6:15 am-3:25 pm

1 stop17h 10m

$570

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

tir. 4/7

11:00 am-10:45 pm

2 stops27h 45m

Lisbon Humberto Delgado

ons. 4/22

6:15 am-3:25 pm

1 stop17h 10m

$606

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

tir. 4/7

5:15 pm-10:45 pm

1 stop21h 30m

Lisbon Humberto Delgado

ons. 4/22

6:15 am-3:25 pm

1 stop17h 10m

$607

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

tir. 4/7

5:15 pm-10:45 pm

1 stop21h 30m

Lisbon Humberto Delgado

ons. 4/22

6:15 am-3:25 pm

1 stop17h 10m

$608

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

tir. 4/7

4:21 pm-10:45 pm

2 stops22h 24m

Lisbon Humberto Delgado

tor. 4/23

7:25 am-9:22 pm

2 stops21h 57m

$609

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

tir. 4/7

5:15 pm-10:45 pm

1 stop21h 30m

Lisbon Humberto Delgado

tir. 4/14

11:25 am-6:51 pm

2 stops39h 26m

$610

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

tir. 4/7

4:21 pm-10:45 pm

2 stops22h 24m

Lisbon Humberto Delgado

ons. 4/22

6:15 am-10:59 pm

2 stops24h 44m

$611

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

tor. 4/9

5:15 pm-10:45 pm

1 stop21h 30m

Lisbon Humberto Delgado

ons. 4/22

6:45 am-6:51 pm

2 stops20h 06m

$612
Quickest round-trip

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

tir. 4/7

6:22 pm-10:45 pm

2 stops20h 23m

Lisbon Humberto Delgado

tir. 4/14

6:15 am-3:25 pm

1 stop17h 10m

$614

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, January 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 $604. If you are unable to visit Lisbon during the month of January, then departing from San Diego during the month February is also very affordable. Most momondo users find prices during this month for around $604.

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 $773 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 $688 on momondo.

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

You could potentially save up to 19% 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 March 2026, prices for San Diego to Lisbon flights are approximately 23% 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

12h 58m

Direct flights

None
The fastest flight from San Diego to Lisbon takes 12h 58m
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 12h 58m 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 $490Free CancellationRating
7.8
1,471 reviews
Search KLM flights
DeltaPriceFrom $495Free CancellationRating
7.9
8,293 reviews
Search Delta flights
IberiaPriceFrom $506Free CancellationRating
7.0
3,136 reviews
Search Iberia flights
LufthansaPriceFrom $520Free CancellationRating
6.8
7,850 reviews
Search Lufthansa flights
British AirwaysPriceFrom $525Free CancellationRating
6.7
7,792 reviews
Search British Airways flights
United AirlinesPriceFrom $536Free CancellationRating
7.4
9,427 reviews
Search United Airlines flights
American AirlinesPriceFrom $555Free CancellationRating
7.1
11,472 reviews
Search American Airlines flights
Air CanadaPriceFrom $590Free CancellationRating
7.1
10,801 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
Fátima
Ericeira
Nazaré
Setúbal
Peniche
Estoril
Evora
Oeiras
Sesimbra
Leiria
Figueira da Foz
Tomar
Zambujeira do Mar
Óbidos
Batalha
Sines
Torres Vedras
Comporta
Almada

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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