How long is the flight from Lisbon to San Diego?

Departing from Lisbon to San Diego will take you 15h 10m. Airlines will cover a distance of 5677 mi.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 58.0 inches per month. February is typically the wettest month, when rainfall can reach 58.0 mm. July is typically the driest time to visit San Diego when rainfall is around 0.0 mm.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

What is the cheapest time of day to fly from LIS to SAN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Lisbon to San Diego as you normally would.

Can I find deals for flights from Lisbon to San Diego that include hotel bookings?

Yes. In addition to deals on Lisbon to San Diego flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Lisbon to San Diego?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lisbon to San Diego.

Can I find deals for business class flights from Lisbon to San Diego?

Yes. Cheapflights offers flight deals from Lisbon to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£488+ Cheap Flights from Lisbon to San Diego

Cheap flight deals from Lisbon to San Diego

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Lisbon to San Diego
Explore the most affordable flight options available from Lisbon to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2026.

Thu 3/1205:00 -

1 stop15h 10m

Tue 23/206:15 -

2 stops21h 10m

Deal found 2/11£736

Sat 7/1105:00 -

1 stop15h 10m

Sun 22/1111:02 -

2 stops20h 08m

Deal found 31/10£737

Thu 19/1105:00 -

1 stop15h 10m

Wed 25/1113:00 -

2 stops20h 30m

Deal found 3/11£738

Sat 21/1105:00 -

1 stop15h 10m

Thu 26/1107:32 -

1 stop16h 28m

Deal found 3/11£740

Thu 19/1105:00 -

1 stop15h 10m

Fri 27/1107:32 -

2 stops18h 58m

Deal found 3/11£742

Fri 20/1105:00 -

2 stops20h 45m

Fri 27/1107:32 -

1 stop16h 28m

Deal found 3/11£745

Fri 20/1110:00 -

1 stop21h 59m

Thu 26/1107:32 -

1 stop16h 28m

Deal found 3/11£757

Fri 20/1105:00 -

2 stops20h 45m

Wed 25/1108:00 -

2 stops17h 00m

Deal found 3/11£761

Thu 17/1205:00 -

2 stops26h 51m

Thu 24/1212:35 -

1 stop13h 45m

Deal found 1/11£769

Find flight deals from Lisbon to San Diego

Round-trip from	£736
One-way from	£488
Popular in	September
Cheapest in	January
Average price	£873

Delta
27/2-1/3
3 total stops
36h 20m total
Lisbon to San Diego

Search Deals

KLM
20/4-31/12
1 total stop
14h 50m total
Lisbon to San Diego

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (£103 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£24 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

LisbonSan Diego

LIS Lisbon Humberto Delgado - SAN San Diego

LISSAN

Lisbon Humberto Delgado

Tue 20/4

05:00-11:50

1 stop14h 50m

San Diego

Wed 31/12

00:00-09:00

Nonstop0h 00m

£488

LisbonSan Diego

LIS Lisbon Humberto Delgado - SAN San Diego

LISSAN

Lisbon Humberto Delgado

Sun 27/12

07:05-16:10

1 stop17h 05m

San Diego

Wed 31/12

00:00-09:00

Nonstop0h 00m

£593

LisbonSan Diego

LIS Lisbon Humberto Delgado - SAN San Diego

LISSAN

Lisbon Humberto Delgado

Tue 29/12

05:00-12:10

1 stop15h 10m

San Diego

Wed 31/12

00:00-09:00

Nonstop0h 00m

£597

LisbonSan Diego

LIS Lisbon Humberto Delgado - SAN San Diego

LISSAN

Lisbon Humberto Delgado

Mon 30/11

12:55-16:10

1 stop35h 15m

San Diego

Wed 31/12

00:00-09:00

Nonstop0h 00m

£628

LisbonSan Diego

LIS Lisbon Humberto Delgado - SAN San Diego

LISSAN

Lisbon Humberto Delgado

Thu 19/11

17:15-09:40

1 stop24h 25m

San Diego

Wed 31/12

00:00-09:00

Nonstop0h 00m

£634

LisbonSan Diego

LIS Lisbon Humberto Delgado - SAN San Diego

LISSAN

Lisbon Humberto Delgado

Thu 31/12

15:50-15:45

2 stops31h 55m

San Diego

Wed 31/12

00:00-09:00

Nonstop0h 00m

£667

LisbonSan Diego

LIS Lisbon Humberto Delgado - SAN San Diego

LISSAN

Lisbon Humberto Delgado

Tue 29/12

16:00-16:10

1 stop32h 10m

San Diego

Wed 31/12

00:00-09:00

Nonstop0h 00m

£675

LisbonSan Diego

LIS Lisbon Humberto Delgado - SAN San Diego

LISSAN

Lisbon Humberto Delgado

Wed 30/12

07:05-16:10

1 stop17h 05m

San Diego

Wed 31/12

00:00-09:00

Nonstop0h 00m

£675

LisbonSan Diego

LIS Lisbon Humberto Delgado - SAN San Diego

LISSAN

Lisbon Humberto Delgado

Thu 31/12

05:00-12:10

1 stop15h 10m

San Diego

Wed 31/12

00:00-09:00

Nonstop0h 00m

£721

LisbonSan Diego

LIS Lisbon Humberto Delgado - SAN San Diego

LISSAN

Lisbon Humberto Delgado

Sat 13/2

05:00-12:10

1 stop15h 10m

San Diego

Mon 15/2

11:11-15:10

2 stops19h 59m

£737

Flights are sorted by cheapest return flights first.

Deals found on 30/10

Showing 1-10 of 14 resultsSorted by cheapest first

Best time to book a flight from Lisbon to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Lisbon with our price prediction graph.

LIS-SAN

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Lisbon to San Diego

What is the cheapest month to book a flight from Lisbon to San Diego?

Currently, January is the cheapest month in which you can book a flight from Lisbon to San Diego (average of £580). Flying from Lisbon to San Diego in September is currently the most expensive (average of £1,220). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

How long is the flight from Lisbon to San Diego?
Departing from Lisbon to San Diego will take you 15h 10m. Airlines will cover a distance of 5677 mi.
Can I find deals for flights from Lisbon to San Diego that include hotel bookings?
Yes. In addition to deals on Lisbon to San Diego flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Lisbon to San Diego?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lisbon to San Diego.
Can I find deals for business class flights from Lisbon to San Diego?
Yes. Cheapflights offers flight deals from Lisbon to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Lisbon to San Diego?
Currently, January is the cheapest month in which you can book a flight from Lisbon to San Diego (average of £580). Flying from Lisbon to San Diego in September is currently the most expensive (average of £1,220). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Coronado

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Cheapflights makes it easy to find Lisbon to San Diego flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Lisbon to San Diego?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Lisbon to San Diego.

Can Cheapflights find flights from Lisbon to San Diego with no change fees?

Certainly. Search results for flights to San Diego from Lisbon shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Lisbon to San Diego become cheaper?

Yes, Cheapflights offers price alerts on Lisbon to San Diego flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Lisbon to San Diego from £488

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/4. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Lisbon to San Diego

Cheapest flights from Lisbon to San DiegoExplore the most affordable flight options available from Lisbon to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2026.

Explore the most affordable flight options available from Lisbon to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2026.

Best flights from Lisbon to San DiegoDiscover carefully curated flight deals from Lisbon to San Diego that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.

Discover carefully curated flight deals from Lisbon to San Diego that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.

Last-minute flights from Lisbon to San DiegoDiscover last-minute flight deals from Lisbon to San Diego. Data last updated 4 November 2026 and is based on user searches.

Discover last-minute flight deals from Lisbon to San Diego. Data last updated 4 November 2026 and is based on user searches.

One-way flights from Lisbon to San DiegoSearch for one-way flight options from Lisbon to San Diego. Find affordable one-way fares based on user searches. Data last updated 4 November 2026.

Search for one-way flight options from Lisbon to San Diego. Find affordable one-way fares based on user searches. Data last updated 4 November 2026.

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Use the filters below to find and compare flights from Lisbon to San Diego that are best for you.

Best time to book a flight from Lisbon to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Lisbon with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Lisbon to San Diego?

Related info for your journey

How long is the flight from Lisbon to San Diego?

Can I find deals for flights from Lisbon to San Diego that include hotel bookings?

How can I find direct flights from Lisbon to San Diego?

Can I find deals for business class flights from Lisbon to San Diego?

What is the cheapest month to book a flight from Lisbon to San Diego?

Travelling to a place near San Diego?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Lisbon to San Diego

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Complete your trip

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Direct flights to California

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Search flights from Lisbon to San Diego by cabin class

Find flights from Lisbon to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Lisbon and San Diego flights

Browse other Lisbon and San Diego flight options. Last updated on 4 November 2026.

Other flights from Lisbon

Browse through other flights departing from Lisbon. Flights are based on user searches made on Cheapflights and were last updated on 4 November 2026.

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Other flights to San Diego

Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 4 November 2026.

Fly with Cheapflights

How does Cheapflights help users find flights from Lisbon to San Diego?

Why should you use Cheapflights to find cheap flight tickets from Lisbon to San Diego?

Can Cheapflights find flights from Lisbon to San Diego with no change fees?

Can Cheapflights notify me if prices for flights from Lisbon to San Diego become cheaper?

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Travel Smart

Cheapest flights from Lisbon to San Diego
Explore the most affordable flight options available from Lisbon to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2026.

Best flights from Lisbon to San Diego
Discover carefully curated flight deals from Lisbon to San Diego that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.

Last-minute flights from Lisbon to San Diego
Discover last-minute flight deals from Lisbon to San Diego. Data last updated 4 November 2026 and is based on user searches.

One-way flights from Lisbon to San Diego
Search for one-way flight options from Lisbon to San Diego. Find affordable one-way fares based on user searches. Data last updated 4 November 2026.