$453 Cheap Flights from San Diego to Lisbon

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Find The Best Dates To Fly from San Diego Intl. to Humberto Delgado

Amazing SAN to LIS Flight Deals

The cheapest flights to Humberto Delgado found within the past 7 days were $738 round trip and $453 one way. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

Can I catch a flight from San Diego Intl. Airport (SAN) to Lisbon/Portela Airport right now?
It’s always prudent to learn about any quarantine requirements and travel advice reports in effect in your destination. Ensure you visit our Covid-19 Travel Advisor for up-to-date information on flying to Lisbon/Portela Airport.
Are there direct flights from San Diego Intl. Airport (SAN) to LIS?
United Airlines, Lufthansa and British Airways will take you to Lisbon District from San Diego County with one stopover. Unfortunately, there aren’t any direct flights between San Diego Airport and Lisbon Airport as yet.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Lisbon/Portela Airport, please visit our Customer Service Portal.
How long is the flight from SAN to Lisbon/Portela Airport?
The travel time from SAN to LIS generally takes about 13 hours and 22 minutes. You’ll have ample opportunity to get some shut-eye on this lengthy flight, but don’t forget to take essentials like a travel pillow if you really want to get comfortable.
What is the flight distance from San Diego Intl. Airport (SAN) to LIS?
From SAN to LIS, there’s a flight distance of 5,700 mi. So, it’s smart to have a good variety of entertainment options. Books, movies, music … Whatever interests you. If you come prepared, it won’t feel like too long before you hear the call to prepare for landing.
What airlines fly from San Diego Airport to Humberto Delgado Airport (LIS)?
You’ll need to make at least one stopover if you’re traveling from San Diego Airport to Lisbon/Portela Airport, as no airlines offer direct flights on this route. Make the most of your layover by stretching your legs, freshening up and exploring what the stores have on offer.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with TAP Air Portugal, Ryanair or EasyJet you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.


Traveling From San Diego Intl.
Traveling To Humberto Delgado
Shortest Flight Time hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price $738

Route Info

Flight path for flights from San Diego International Airport to Lisbon Portela Airport.

6,634.00 miles

Discover our best flights from San Diego SAN to Lisbon LIS. 

With 19 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 


Find our best return flights from San Diego SAN to Lisbon LIS at the right price  

Airfares to Lisbon LIS from San Diego SAN currently cost between $738 and $804. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 


Book one-way flights from San Diego SAN to Lisbon LIS 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from San Diego SAN to Lisbon LIS on Travelocity starting at $453. Prices and availability subject to change. Additional terms may apply. 


Get to Lisbon LIS from San Diego SAN quicker with direct flights. 

Get to Lisbon faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to LIS from SAN to take around hour(s) min(s).  


Find our cheapest airfares for flights from San Diego SAN to Lisbon LIS

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to LIS from SAN. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  


Get our best airfare deals for your flight from San Diego SAN to Lisbon LIS today 

If you’re flexible about when you travel, December is usually the cheapest month to fly from San Diego SAN to Lisbon LIS. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 


Book flexible airline tickets for flights to Lisbon LIS from San Diego SAN 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to LIS from SAN have this option.  


Travel with confidence when you book flights to Lisbon LIS from San Diego SAN with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.