Lisbon

$267+ Cheap flights from San Diego (SAN) to Lisbon (LIS)

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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — LIS
feb. 5 — feb. 121
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Cheap flight deals from San Diego to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$449
(Iberia)

One-way from

$267
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$655
Provider with most accurate pricing for San Diego-Lisbon Humberto Delgado flight deals.
Provider most trusted by Cheapflights users for San Diego-Lisbon Humberto Delgado flights.
From San Diego to Lisbon Humberto Delgado
One-way flight from San Diego to Lisbon Humberto Delgado
Highest demand for flights based on searches. 21% potential increase in price ($225 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
Average for round-trip flights in January 2026

Find flight deals from San Diego to Lisbon

Cheapest flights from San Diego to Lisbon
Explore the most affordable flight options available from San Diego to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 6, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 1/145:35 pmSAN - LIS
1 stop18h 20mLufthansa
mié. 1/216:50 pmLIS - SAN
2 stops35h 43mLufthansa
Deal found 1/6$433
This Kiwi.com deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 1/129:55 amSAN - LIS
2 stops19h 25mLufthansa
mar. 1/207:00 pmLIS - SAN
1 stop28h 45mLufthansa
Deal found 1/5$444
This Iberia deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/36:00 pmSAN - LIS
1 stop15h 40mMultiple Airlines
mar. 2/106:30 amLIS - SAN
2 stops23h 56mMultiple Airlines
Deal found 1/6$449
This Cheapflightsfares deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/36:00 pmSAN - LIS
1 stop15h 40mBritish Airways
mar. 2/107:05 amLIS - SAN
1 stop17h 05mBritish Airways
Deal found 1/6$451
This oojo deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/79:28 amSAN - LIS
2 stops29h 32mBritish Airways
mié. 4/224:25 pmLIS - SAN
1 stop30h 30mBritish Airways
Deal found 1/6$455
This oojo deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/186:00 pmSAN - LIS
1 stop15h 40mBritish Airways
mié. 2/257:05 amLIS - SAN
1 stop17h 05mBritish Airways
Deal found 1/6$457
This British Airways deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/107:00 pmSAN - LIS
1 stop34h 10mBritish Airways
mar. 3/247:05 amLIS - SAN
1 stop17h 05mBritish Airways
Deal found 1/6$460
This oojo deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/110:35 pmSAN - LIS
2 stops29h 30mBritish Airways
mié. 3/117:05 amLIS - SAN
2 stops21h 34mBritish Airways
Deal found 1/5$464
This British Airways deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 1/206:20 amSAN - LIS
2 stops21h 45mBritish Airways
jue. 2/196:35 pmLIS - SAN
1 stop29h 35mBritish Airways
Deal found 1/6$465

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated enero 6, 2026.
Use the filters below to find and compare flights from San Diego to Lisbon that are best for you.

Fly from

San Diego

Fly to

Lisbon

Route

Depart

Return

Price

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

mié. 3/4

6:00 pm-5:40 pm

1 stop15h 40m

Lisbon Humberto Delgado

mié. 3/11

8:20 am-8:20 pm

2 stops19h 00m

$449

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

mié. 1/21

6:20 am-2:50 pm

2 stops24h 30m

Lisbon Humberto Delgado

vie. 2/20

7:05 am-4:10 pm

1 stop17h 05m

$465

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

mié. 1/21

6:20 am-12:10 pm

2 stops21h 50m

Lisbon Humberto Delgado

mié. 2/18

7:05 am-4:10 pm

1 stop17h 05m

$465

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

mié. 1/21

1:58 pm-5:40 pm

2 stops19h 42m

Lisbon Humberto Delgado

jue. 2/19

12:55 pm-4:10 pm

1 stop35h 15m

$465

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

mar. 1/20

6:20 am-12:05 pm

2 stops21h 45m

Lisbon Humberto Delgado

jue. 2/19

6:35 pm-4:10 pm

1 stop29h 35m

$465

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

mar. 1/20

6:20 am-2:45 pm

2 stops24h 25m

Lisbon Humberto Delgado

lun. 2/23

6:35 pm-8:20 pm

2 stops33h 45m

$475

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

mié. 3/4

9:50 am-11:20 am

2 stops17h 30m

Lisbon Humberto Delgado

mié. 3/11

11:15 am-11:14 pm

2 stops18h 59m

$481

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

jue. 2/19

6:30 am-8:10 am

2 stops17h 40m

Lisbon Humberto Delgado

vie. 2/27

6:10 am-3:45 pm

1 stop17h 35m

$487

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

mié. 1/21

7:05 am-8:00 am

1 stop16h 55m

Lisbon Humberto Delgado

lun. 2/23

11:25 am-12:05 pm

1 stop32h 40m

$488

San DiegoLisbon

SAN - LIS

SANLIS

San Diego

mié. 2/18

7:50 pm-7:55 am

3 stops28h 05m

Lisbon Humberto Delgado

vie. 2/27

6:10 am-3:45 pm

1 stop17h 35m

$490

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 23 results
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Compare providers for flights from San Diego to Lisbon

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 San Diego to Lisbon in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy3 starsTrust 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 San Diego-Lisbon flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Diego-Lisbon flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Diego-Lisbon flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Lisbon flights, Cheapflights users trust eDreams the most. eDreams 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 San Diego-Lisbon 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 San Diego to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from San Diego 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.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Lisbon. Price data was last updated on January 2, 2026.

To ensure you get the cheapest price possible for a flight from San Diego to Lisbon, you should look to book at least 17 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 San Diego to Lisbon?

Currently, February is the cheapest month in which you can book a flight from San Diego to Lisbon (average of $451). Flying from San Diego to Lisbon in June is currently the most expensive (average of $722). 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.

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lisbon. Reviews last updated enero 6, 2026.
Get a feel of what it's like to fly with Delta, United Airlines, and Air Canada from San Diego to Lisbon by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

    A quick flight from San Diego to Lisbon can take about 24h 30m. British Airways provides one of the quickest options available for as low as $465. There are 5677 mi between San Diego and Lisbon.

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

    According to our current data, KLM ($490), Iberia ($506), and Lufthansa ($549) offers the cheapest pricing from San Diego to Lisbon. KLM is currently priced 39% below the average price you’ll pay for this route.

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

    $359 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on United Airlines and British Airways, with prices starting from $408 and $411, respectively.

  • Where are the most common layover locations when flying from San Diego to Lisbon?

  • What are some popular things to do or see while on a layover in London?

    Hyde Park, Buckingham Palace, and Piccadilly Circus are the most popular attractions in London if you're in need of something to do during your layover. Hyde Park, Buckingham Palace, and Piccadilly Circus can be visited by traveling about 12.5 mi, 13.7 mi, and 14.1 mi respectively from London Heathrow. Travelers can book a car rental at London Heathrow for about $35 per day to make their sightseeing more efficient.

  • What are some popular points of interest to see during a layover in Washington, D.C.?

    The majority of Washington, D.C. visitors spend their time at White House, National Mall, and U.S. Capitol. Travelers on a layover in Washington, D.C. can visit White House, National Mall, and U.S. Capitol, by traveling 22.4 mi, 23.3 mi, and 24.0 mi, respectively after landing at Washington, D.C. Dulles Intl. Travelers can book a car rental at Washington, D.C. Dulles Intl for about $54 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for San Diego to Lisbon flights?

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Diego to Lisbon 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 San Diego to Lisbon?

    Currently, February is the cheapest month in which you can book a flight from San Diego to Lisbon (average of $451). Flying from San Diego to Lisbon in June is currently the most expensive (average of $722). 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

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Fátima
Oeiras
Ericeira
Beja
Costa da Caparica
Torres Vedras
Nazaré
Sesimbra
Colares

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Top 9 airlines flying from San Diego to Lisbon

Discover the top 9 airlines that operate flights from San Diego to Lisbon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$490Average$750FlexibilityNo cancel feeOn-time75%
IberiaCheapest$506Average$913FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$549Average$711FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$555Average$1,106FlexibilityNo cancel feeOn-time71%
Virgin AtlanticCheapest$565Average$675FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$568Average$860FlexibilityNo cancel feeOn-time70%
DeltaCheapest$586Average$794FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$587Average$877FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$601Average$971FlexibilityNo cancel feeOn-time67%

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