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.

£480+ 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 17 September 2026.

Sat 21/1105:00 -

1 stop15h 10m

Sat 5/1213:19 -

2 stops17h 51m

Deal found 16/9£665

Thu 8/1005:00 -

1 stop14h 50m

Thu 22/1010:57 -

2 stops19h 58m

Deal found 15/9£666

Mon 5/1005:00 -

2 stops20h 59m

Mon 19/1015:00 -

2 stops18h 50m

Deal found 17/9£668

Thu 10/1205:00 -

2 stops20h 50m

Mon 11/111:05 -

2 stops22h 25m

Deal found 16/9£669

Mon 5/1019:45 -

1 stop24h 05m

Mon 19/1015:00 -

2 stops18h 50m

Deal found 13/9£673

Sat 31/1005:30 -

2 stops21h 58m

Sat 7/1106:15 -

2 stops21h 10m

Deal found 16/9£674

Mon 5/1019:45 -

1 stop24h 05m

Mon 19/1007:20 -

1 stop16h 40m

Deal found 13/9£675

Find flight deals from Lisbon to San Diego

Round-trip from	£664
One-way from	£480
Popular in	March
Cheapest in	January

Delta
27/2-1/3
3 total stops
36h 15m total
Lisbon to San Diego

Search Deals

Delta
8/12-31/12
1 total stop
15h 10m total
Lisbon to San Diego

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (£76 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£26 potential savings vs. average return price).

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LisbonSan Diego

LIS Lisbon Humberto Delgado - SAN San Diego

LISSAN

Lisbon Humberto Delgado

Mon 28/9

16:05-11:36

2 stops27h 31m

San Diego

Wed 31/12

00:00-09:00

Nonstop0h 00m

£625

LisbonSan Diego

LIS Lisbon Humberto Delgado - SAN San Diego

LISSAN

Lisbon Humberto Delgado

Wed 28/10

18:35-17:10

1 stop29h 35m

San Diego

Wed 31/12

00:00-09:00

Nonstop0h 00m

£626

LisbonSan Diego

LIS Lisbon Humberto Delgado - SAN San Diego

LISSAN

Lisbon Humberto Delgado

Mon 12/10

05:00-19:14

2 stops22h 14m

San Diego

Wed 31/12

00:00-09:00

Nonstop0h 00m

£655

LisbonSan Diego

LIS Lisbon Humberto Delgado - SAN San Diego

LISSAN

Lisbon Humberto Delgado

Sat 21/11

05:00-12:10

1 stop15h 10m

San Diego

Sat 5/12

13:19-15:10

2 stops17h 51m

£665

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

10:00-17:30

2 stops23h 30m

£666

LisbonSan Diego

LIS Lisbon Humberto Delgado - SAN San Diego

LISSAN

Lisbon Humberto Delgado

Sat 30/1

05:00-12:10

1 stop15h 10m

San Diego

Mon 1/2

06:15-11:25

2 stops21h 10m

£666

LisbonSan Diego

LIS Lisbon Humberto Delgado - SAN San Diego

LISSAN

Lisbon Humberto Delgado

Thu 8/10

05:00-11:50

1 stop14h 50m

San Diego

Thu 22/10

10:57-14:55

2 stops19h 58m

£666

LisbonSan Diego

LIS Lisbon Humberto Delgado - SAN San Diego

LISSAN

Lisbon Humberto Delgado

Mon 5/10

05:00-17:59

2 stops20h 59m

San Diego

Mon 19/10

07:20-08:00

1 stop16h 40m

£674

LisbonSan Diego

LIS Lisbon Humberto Delgado - SAN San Diego

LISSAN

Lisbon Humberto Delgado

Thu 24/9

17:00-09:08

1 stop24h 08m

San Diego

Wed 31/12

00:00-09:00

Nonstop0h 00m

£676

LisbonSan Diego

LIS Lisbon Humberto Delgado - SAN San Diego

LISSAN

Lisbon Humberto Delgado

Sat 31/10

05:30-20:28

2 stops21h 58m

San Diego

Sat 7/11

07:20-08:00

1 stop16h 40m

£676

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 16 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.

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.

See more FAQs

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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.

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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 £480

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/12. 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 17 September 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 17 September 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 17 September 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 17 September 2026.

Last-minute flights from Lisbon to San DiegoDiscover last-minute flight deals from Lisbon to San Diego. Data last updated 17 September 2026 and is based on user searches.

Discover last-minute flight deals from Lisbon to San Diego. Data last updated 17 September 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 17 September 2026.

Search for one-way flight options from Lisbon to San Diego. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.

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Best time to book a flight from Lisbon to San Diego

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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?

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

Complete your trip to San Diego by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to California

Book a non-stop flight to one of these other cities located in California.

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 17 September 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 17 September 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 17 September 2026.

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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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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 17 September 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 17 September 2026.

Last-minute flights from Lisbon to San Diego
Discover last-minute flight deals from Lisbon to San Diego. Data last updated 17 September 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 17 September 2026.