LIS - SAN

$370 Find Cheap Flights from Lisbon to San Diego

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Lisbon to San Diego departing on 5/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to San Diego

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lisbon to San Diego, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lisbon to San Diego, as well as popular online travel agencies
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Cheap Flight Deals from Lisbon to San Diego (LIS-SAN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Lisbon to San Diego that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Lisbon to San Diego

KAYAK's recommended round-trip deals from the most popular airlines that fly from Lisbon to San Diego.
Discover the best prices for you by selecting your travel dates on KAYAK.
 Logo
8:25 am - 11:43 pmLIS-SAN
23h 18m2 stops
 Logo
7:50 pm - 11:10 pmSAN-LIS
19h 20m1 stop
Mon, May 12 - Mon, May 26
British Airways Logo
6:35 am - 7:16 pmLIS-SAN
20h 41m2 stops
British Airways Logo
4:40 pm - 11:10 pmSAN-LIS
22h 30m1 stop
$773British Airways
Find Deal
Mon, May 12 - Mon, May 26
Iberia Logo
6:35 am - 7:16 pmLIS-SAN
20h 41m2 stops
Iberia Logo
6:25 am - 9:05 amSAN-LIS
18h 40m1 stop
$778Iberia
Find Deal
Fri, May 16 - Tue, Sep 16
Iberia Logo
6:35 am - 7:16 pmLIS-SAN
20h 41m2 stops
Iberia Logo
6:25 am - 9:05 amSAN-LIS
18h 40m1 stop
$779Iberia
Find Deal
Fri, May 16 - Tue, Sep 16
Delta Logo
5:00 am - 8:08 pmLIS-SAN
23h 08m2 stops
Delta Logo
2:10 pm - 5:50 pmSAN-LIS
19h 40m2 stops
$821Delta
Find Deal
Mon, May 12 - Mon, May 26
Delta Logo
5:00 am - 8:37 pmLIS-SAN
23h 37m2 stops
Delta Logo
2:10 pm - 5:50 pmSAN-LIS
19h 40m2 stops
$822Delta
Find Deal
Mon, May 12 - Mon, May 26
United Airlines Logo
6:15 am - 3:25 pmLIS-SAN
17h 10m1 stop
United Airlines Logo
9:30 pm - 10:30 amSAN-LIS
29h 00m1 stop
$864United Airlines
Find Deal
Sat, Jun 14 - Sat, Jun 21
United Airlines Logo
5:05 am - 6:42 pmLIS-SAN
21h 37m2 stops
United Airlines Logo
9:30 pm - 10:30 amSAN-LIS
29h 00m1 stop
$865United Airlines
Find Deal
Sat, Jun 14 - Sat, Jun 21
Air France Logo
10:00 am - 11:53 pmLIS-SAN
21h 53m1 stop
Air France Logo
7:00 am - 8:00 amSAN-LIS
17h 00m1 stop
$886Air France
Find Deal
Fri, May 16 - Tue, Sep 16
Air France Logo
10:00 am - 11:53 pmLIS-SAN
21h 53m1 stop
Air France Logo
7:00 am - 8:00 amSAN-LIS
17h 00m1 stop
$887Air France
Find Deal
Fri, May 16 - Tue, Sep 16
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KAYAK's insights & trends for Lisbon to San Diego flights

Get data-powered insights and trends into flights from Lisbon to San Diego to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Lisbon to San Diego?

The average price of all round-trip flights from Lisbon to San Diego clicked on KAYAK for each day over the last 12 months.

When flying from Lisbon to San Diego, you should consider leaving on a Saturday and avoid Sundays if you are looking for the best rates. For your return to Lisbon, you’ll find the best rates on Wednesdays and the most expensive ones on Fridays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Lisbon to San Diego, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Lisbon to San Diego is October, where tickets cost $792 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is $1,195 and $1,035 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Lisbon to San Diego, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Lisbon to San Diego, you should book around 6 weeks before departure. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know

Low seasonMarch
High seasonAugust
Cheapest flight$370
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 12% increase in price.
Flight from Lisbon to San Diego

When to book flights from Lisbon to San Diego

Are your dates flexible? Find out the best times to travel from Lisbon to San Diego based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Lisbon to San Diego

  • What is the cheapest flight from Lisbon to San Diego?

    In the last 3 days, the lowest price for a flight from Lisbon to San Diego was $370 for a one-way ticket and $772 for a round-trip.

  • Do I need a passport to fly between Lisbon and San Diego?

    Yes, you’ll need a passport to travel to San Diego from Lisbon.

  • Which airports will I be using when flying from Lisbon to San Diego?

    When flying out of Lisbon you will be using Lisbon Humberto Delgado. You will be landing at San Diego, also known as San Diego.

  • Which aircraft models fly most regularly from Lisbon to San Diego?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Lisbon to San Diego?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Lisbon and San Diego, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Lisbon to San Diego, United Airlines or British Airways?

    The two airlines most popular with KAYAK users for flights from Lisbon to San Diego are United Airlines and British Airways. With an average price for the route of $944 and an overall rating of 7.4, United Airlines is the most popular choice. British Airways is also a great choice for the route, with an average price of $827 and an overall rating of 6.6.

  • How does KAYAK find such low prices on flights from Lisbon to San Diego?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Lisbon to San Diego.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Lisbon to San Diego?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Lisbon is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Lisbon to San Diego?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Diego with an airline and back to Lisbon with another airline. Booking your flights between Lisbon and SAN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Lisbon to San Diego?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego from Lisbon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airlines flying from Lisbon to San Diego

 
See real verified KAYAK customer reviews for airlines flying from Lisbon to San Diego. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Lisbon to San Diego? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8696 reviews
6.6Food
7.7Boarding
8.1Crew
7.3Comfort
7.1Entertainment
Airline reviews

A bit rush for transit. Food and entertainment are not available

8.0 ExcellentAnonymous, Apr 2025ORD - SFO
Read more United Airlines reviews

A bit rush for transit. Food and entertainment are not available

Wonderful and fast TSA checkpoint. The line was fast and our gate was close by

The gate was too far away for the connecting flight

Generally good. The aisles have gotten narrower which can slow down boarding. Flight crew was great! Healthier complimentary snacks would be appreciated. Due to earthquake in San Francisco we had to circle in air space for a bit but then had a smooth landing. I laud the flight crew for their patience ;)

We tried to upgrade to economy premium but were told this was not possible as we had booked through United Airlines (and Air Canada was operating the flight). This seemed silly given there was ample space in economy premium. Additionally, we had to wait almost 1.5 hours upon arrival to taxi to the gate. Otherwise, the crew were very pleasant and passengers were friendly.

headphone jack didnt work for the first flight and not much variety

The agents was very rude and they charged me $50 for a carry-on bag saying that it was too big and then I saw someone going on a plane with the same size bag as me

For the most part united was a good experience, how ever when they came by with the snacks and water, they completely passed by my wife and I. As we were in separate rows. On a 5 hr flight we were not offered water

Fantastic crew. Flight was delayed at last minute but we were given updates every 20 minutes and the crew was so friendly and considerate. I miss the touch screens on the back of the seats, wish they would bring that back though.

Beijing PEK to SFO. I had an economy seat on this flight. The seat comfort was acceptable. My main complaint is with the FA’s lack of personality and absence from servicing the plane, specifically restroom care (I wish I could share a pic of the restroom that I captured) and care of travelers—drink cart/availability of drinks. I'm amazed at the level of service on other International travel where a passenger is most often appreciated.

Boarding is a mess. They never check group # so lots of people crowding in. Comfortable seats this flight. I had an empty seat next to me, very convenient. Food was really not good, but I was starved. The pizza snack thing was horrible. Crew was grand. They really make it enjoyable.

Too much long line at the TSA and Security. Prepare for long walk for baggage claim.

Crew very helpful and friendly. Food is so so. Main meal is not always the best. Did have a choice of a snack part way which was either a cookie, corn snack, or similar. Second kind of meal was basically like a pizza pastry that really wasn’t a favorite but probably a European snack? Screens and selections of movies, tv and such were good. No WI-Fi unless you buy so no free texting or such on the long flight but I think that might be any overseas flight.

The boarding process was quite loud and chaotic. The flight attendants kept barking over the PA system about people needing to only stow large items in the overhead bins. During the one and only service, I was hit by the service cart. At the same time, a passenger was returning from the bathroom and the crew definitely saw him but stopped a few seats short of allowing him to sit down before starting service and made him wait a good 10 minutes before passing his seat and allowing him to sit down, after which he had to ask for his snack and beverage or he would have been passed over. Neither flight attendant thanked passengers as they left; in fact, I did not see them again once the plane door was opened.

Flight Attendant Karen Lynn was an absolute delight. She assisted in every portion of the services provided throughout the flight, aided with any and all concerns expressed by passengers, and even helped comfort an upset child who was one of five of a traveling family. This quality of service is what keeps me coming back to American. Thank you!

The worst, flight cancelled because the aircraft was not full. Heathrow ground crew totally not helpful and arrogant. Lady proposed us flight with 40min layover instead of direct and said it is our problem of course she was unable to do anything as everything was beyond her control she claimed. after calling on hotline another flight was booked. Flight was cancelled last second so we could not take direct from Zurich but we had to stay overnight in London.

The seats in row 31 are terrible and small and uncomfortable. Don't ever sit there. The window seat is so close to the curve of the plane is so annoying. I paid extra for this seat and I hated all 10 hours in it.

Food was terrible , crew were excellent , IFE was dire . Overall comfortable seat and cabin. Nothing special .

If my tv wasn’t broken and I wasn’t in a seat that didn’t allow for sleeping

Delayed flight due to lack of crew caused me to miss my connection

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

Information on your arrival and departure airports

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