What are the cheapest airlines flying from Lisbon to San Diego round-trip?

Flying on Finnair is currently your cheapest option to San Diego, with prices starting at $690. Additional round-trip tickets that might be worth considering are offered by British Airways and American Airlines, with the lowest prices starting at $698 and $701, respectively. You may be able to fly from Lisbon to San Diego for 25% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Lisbon to San Diego one-way?

$669 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Finnair and Iberia, with prices starting from $672 and $883, respectively.

What is the cheapest day to fly from Lisbon to San Diego?

Travelers seeking maximum savings on their Lisbon to San Diego flight should consider departing on Saturday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Lisbon to San Diego?

Leaving on a Friday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 20% on the overall cost on flights from Lisbon to San Diego.

How far in advance should I book a flight from Lisbon to San Diego?

Travelers have found it’s best to book a flight 52 days in advance to save up to 8% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 52 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Lisbon to San Diego 1-2 weeks in advance for as low as $720, or $872 for flights within the next 24 hours.

What is the cheapest month to fly from Lisbon to San Diego?

February can be a great time to fly to San Diego from Lisbon with a flight ticket averaging about $924. Cheapflights users have found deals in the month of February for as cheap as $714. The most expensive prices can be found in the month of July.

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.

Most accurate provider : When it comes to deals on Lisbon-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lisbon-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lisbon-San Diego flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Lisbon-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lisbon-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 vacation 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.

$379+ Flights from Lisbon to San Diego

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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The best prices from Lisbon Humberto Delgado to San Diego are usually found in February or October, booked 53 days in advance, depart on a Saturday or Tuesday and return on a Wednesday

Cheap flight deals from Lisbon to San Diego

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$690 (oojo)
One-way from	$379 (Kiwi.com)
Popular in	July
Cheapest in	February
Average price	$833

Provider with most accurate pricing for Lisbon Humberto Delgado-San Diego flight deals.

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Provider most trusted by Cheapflights users for Lisbon Humberto Delgado-San Diego flights.

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From Lisbon Humberto Delgado to San Diego

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One-way flight from Lisbon Humberto Delgado to San Diego

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High demand for flights, 16% potential price rise

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Best time to find cheap flights, 4% potential price drop

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Average for round-trip flights in December 2024

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Find flight deals from Lisbon to San Diego

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 December 21, 2024.

Sun 12/295:00 amLIS - SAN

2 stops23h 40mMultiple Airlines

Sat 1/44:50 pmSAN - LIS

2 stops33h 25mMultiple Airlines

Deal found 12/20

$978

Sat 12/285:00 amLIS - SAN

2 stops23h 40mLufthansa

Sat 1/410:30 pmSAN - LIS

1 stop25h 40mLufthansa

Deal found 12/20

$1,001

Sun 12/295:30 amLIS - SAN

2 stops18h 35mAir France

Sat 1/47:00 amSAN - LIS

1 stop17h 00mAir France

Deal found 12/20

$1,160

Sun 12/297:05 amLIS - SAN

1 stop17h 00mBritish Airways

Sat 1/46:31 amSAN - LIS

2 stops21h 19mBritish Airways

Deal found 12/20

$1,339

Best flights from Lisbon to San Diego
Discover carefully curated flight deals from Lisbon to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2024.

Tue 4/16:35 amLIS - SAN

2 stops24h 10mFinnair

Mon 4/2811:36 amSAN - LIS

2 stops27h 34mFinnair

Deal found 12/21

$690

Sun 1/1911:05 amLIS - SAN

1 stop19h 03mBritish Airways

Sat 2/111:13 amSAN - LIS

2 stops19h 37mBritish Airways

Deal found 12/21

$698

Sun 1/1911:05 amLIS - SAN

2 stops17h 58mAmerican Airlines

Sat 2/16:10 pmSAN - LIS

1 stop20h 15mAmerican Airlines

Deal found 12/21

$701

Mon 2/36:30 amLIS - SAN

2 stops22h 38mIberia

Mon 2/1011:13 amSAN - LIS

2 stops22h 52mIberia

Deal found 12/20

$720

Tue 1/1411:10 amLIS - SAN

1 stop18h 58mMultiple Airlines

Thu 6/56:25 amSAN - LIS

1 stop18h 40mMultiple Airlines

Deal found 12/20

$784

Mon 3/316:15 amLIS - SAN

1 stop17h 10mUnited Airlines

Tue 5/65:15 pmSAN - LIS

1 stop20h 35mUnited Airlines

Deal found 12/20

$793

Wed 5/75:40 amLIS - SAN

2 stops23h 02mDelta

Thu 5/297:00 amSAN - LIS

2 stops20h 15mDelta

Deal found 12/20

$799

Tue 1/146:10 amLIS - SAN

2 stops20h 40mAir Canada

Thu 6/56:15 amSAN - LIS

2 stops19h 05mAir Canada

Deal found 12/21

$935

Wed 1/156:30 amLIS - SAN

3 stops46h 42mCathay Pacific

Fri 6/67:40 pmSAN - LIS

3 stops43h 30mCathay Pacific

Deal found 12/20

$14,969

Last-minute flights from Lisbon to San Diego
Discover last-minute flight deals from Lisbon to San Diego. Data last updated December 21, 2024 and is based on user searches.

Sat 12/285:00 amLIS - SAN

2 stops23h 40mLufthansa

Sat 1/410:30 pmSAN - LIS

1 stop25h 40mLufthansa

Deal found 12/20

$1,001

Sun 12/295:00 amLIS - SAN

2 stops23h 40mMultiple Airlines

Sat 1/44:50 pmSAN - LIS

2 stops33h 25mMultiple Airlines

Deal found 12/20

$978

Sun 12/295:30 amLIS - SAN

2 stops18h 35mAir France

Sat 1/47:00 amSAN - LIS

1 stop17h 00mAir France

Deal found 12/20

$1,160

Sun 12/297:05 amLIS - SAN

1 stop17h 00mBritish Airways

Sat 1/46:31 amSAN - LIS

2 stops21h 19mBritish Airways

Deal found 12/20

$1,339

Tue 1/1411:10 amLIS - SAN

1 stop18h 58mMultiple Airlines

Thu 6/56:25 amSAN - LIS

1 stop18h 40mMultiple Airlines

Deal found 12/20

$784

Tue 1/146:10 amLIS - SAN

2 stops20h 40mAir Canada

Thu 6/56:15 amSAN - LIS

2 stops19h 05mAir Canada

Deal found 12/21

$935

Wed 1/156:30 amLIS - SAN

3 stops46h 42mCathay Pacific

Fri 6/67:40 pmSAN - LIS

3 stops43h 30mCathay Pacific

Deal found 12/20

$14,969

Sun 1/197:05 amLIS - SAN

1 stop17h 00mFinnair

Sat 2/16:10 pmSAN - LIS

1 stop20h 15mFinnair

Deal found 12/21

$696

Sun 1/1911:05 amLIS - SAN

1 stop19h 03mBritish Airways

Sat 2/111:13 amSAN - LIS

2 stops19h 37mBritish Airways

Deal found 12/21

$698

Sun 1/1911:05 amLIS - SAN

2 stops17h 58mAmerican Airlines

Sat 2/16:10 pmSAN - LIS

1 stop20h 15mAmerican Airlines

Deal found 12/21

$701

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 December 21, 2024.

Wed 1/226:40 pmLIS - SAN

3 stops49h 56mMultiple Airlines

Deal found 12/20

$379

Mon 2/1711:05 amLIS - SAN

1 stop16h 49mBritish Airways

Deal found 12/21

$669

Wed 1/2212:55 pmLIS - SAN

1 stop35h 10mFinnair

Deal found 12/20

$672

Thu 1/98:55 amLIS - SAN

1 stop21h 13mIberia

Deal found 12/21

$883

Sun 1/1211:00 amLIS - SAN

2 stops19h 30mUnited Airlines

Deal found 12/21

$893

Fri 1/1011:05 amLIS - SAN

2 stops33h 31mAmerican Airlines

Deal found 12/21

$894

Mon 1/66:30 pmLIS - SAN

2 stops29h 39mAir France

Deal found 12/21

$1,539

Find flights from Lisbon to San Diego within your budget

Fly from

Fly to

Route

Depart

Return

Price

LisbonSan Diego

LIS - SAN

LISSAN

Lisbon Humberto Delgado

Tue 1/14

7:05 am-8:10 pm

2 stops21h 05m

San Diego

Thu 6/5

7:50 pm-11:00 pm

1 stop19h 10m

$813

LisbonSan Diego

LIS - SAN

LISSAN

Lisbon Humberto Delgado

Fri 1/17

2:05 pm-11:45 am

3 stops29h 40m

San Diego

Fri 1/31

6:15 am-6:00 pm

3 stops27h 45m

$828

LisbonSan Diego

LIS - SAN

LISSAN

Lisbon Humberto Delgado

Tue 1/14

6:10 am-6:50 pm

2 stops20h 40m

San Diego

Thu 6/5

6:15 am-9:20 am

2 stops19h 05m

$935

LisbonSan Diego

LIS - SAN

LISSAN

Lisbon Humberto Delgado

Thu 2/13

6:30 am-10:33 pm

2 stops24h 03m

San Diego

Thu 2/27

9:52 am-2:45 pm

2 stops20h 53m

$3,262

LisbonSan Diego

LIS - SAN

LISSAN

Lisbon Humberto Delgado

Fri 2/14

11:05 am-9:52 pm

1 stop18h 47m

San Diego

Fri 2/28

6:15 am-7:55 am

1 stop17h 40m

$3,304

LisbonSan Diego

LIS - SAN

LISSAN

Lisbon Humberto Delgado

Wed 1/15

6:30 am-9:12 pm

3 stops46h 42m

San Diego

Fri 6/6

7:40 pm-11:10 pm

3 stops43h 30m

$14,969

LisbonSan Diego

LIS - SAN

LISSAN

Lisbon Humberto Delgado

Wed 1/22

6:40 pm-12:36 pm

3 stops49h 56m

$379

LisbonSan Diego

LIS - SAN

LISSAN

Lisbon Humberto Delgado

Mon 2/17

11:05 am-7:54 pm

1 stop16h 49m

$669

LisbonSan Diego

LIS - SAN

LISSAN

Lisbon Humberto Delgado

Wed 1/22

12:55 pm-4:05 pm

1 stop35h 10m

$672

LisbonSan Diego

LIS - SAN

LISSAN

Lisbon Humberto Delgado

Thu 1/9

8:55 am-10:08 pm

1 stop21h 13m

$883

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 13 results

Compare providers for flights from Lisbon to San Diego

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lisbon to San Diego in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Lisbon-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lisbon-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lisbon-San Diego flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Lisbon-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lisbon-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Estimated round-trip 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.

Travel insights for flights from Lisbon to San Diego

Get recent, data-driven insights about flights from Lisbon to San Diego including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Lisbon to San Diego?

To ensure you get the cheapest price possible for a flight from Lisbon to San Diego, you should look to book at least 51 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Lisbon to San Diego (average of $286). Flying from Lisbon to San Diego in March is currently the most expensive (average of $366). 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.

Rainfall in San Diego by month

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing San Diego

Delta

8.0

Very good

8,597 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

8,597 reviews

Delta

8.0

Very good

8,597 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair

7.7

Good

1,282 reviews

Delta

8.0

Very good

8,597 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Cathay Pacific

7.5

Good

835 reviews

Delta

8.0

Very good

8,597 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France

7.4

Good

1,501 reviews

Delta

8.0

Very good

8,597 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

9,039 reviews

Delta

8.0

Very good

8,597 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What are the cheapest airlines flying from Lisbon to San Diego round-trip?
Flying on Finnair is currently your cheapest option to San Diego, with prices starting at $690. Additional round-trip tickets that might be worth considering are offered by British Airways and American Airlines, with the lowest prices starting at $698 and $701, respectively. You may be able to fly from Lisbon to San Diego for 25% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Lisbon to San Diego one-way?
$669 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Finnair and Iberia, with prices starting from $672 and $883, respectively.
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 vacation 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, August is the cheapest month in which you can book a flight from Lisbon to San Diego (average of $286). Flying from Lisbon to San Diego in March is currently the most expensive (average of $366). 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

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Other flights to San Diego

Top 2 airlines flying from Lisbon to San Diego

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$715	Average$827	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$746	Average$917	FlexibilityNo cancel fee	On-time69%

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$379+ Cheap flights from Lisbon (LIS) to San Diego (SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Lisbon to San Diego with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Lisbon Humberto Delgado to San Diego are usually found in February or October, booked 53 days in advance, depart on a Saturday or Tuesday and return on a Wednesday

Cheap flight deals from Lisbon to San Diego

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 December 21, 2024.

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 December 21, 2024.

Find flights from Lisbon to San Diego within your budget

Compare providers for flights from Lisbon to San Diego

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lisbon to San Diego in December.

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.

Travel insights for flights from Lisbon to San Diego

Get recent, data-driven insights about flights from Lisbon to San Diego including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Lisbon to San Diego?

Use this chart to determine the optimal time to book a round-trip flight from Lisbon to San Diego. Price data was last updated on December 20, 2024.

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

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

Reviews of airlines servicing San Diego

Related info for your journey

Find useful and relevant information for your journey from Lisbon to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Lisbon to San Diego round-trip?

What are the cheapest airlines to fly from Lisbon to San Diego one-way?

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?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Lisbon to San Diego

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Lisbon to San Diego

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Book with Flexibility

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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 December 21, 2024.