$424 Cheap Flights from San Diego (SAN) to Londrina (LDB)

View $424 flight on Fri, Sep 19, 2025Opens in a new window

Popular airlines from San Diego Intl. Airport (SAN) to Londrina (LDB)

Cheap Flights from San Diego to Londrina (SAN-LDB)

Prices were available within the past 7 days and start at $424 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from San Diego (SAN) to Londrina (LDB)
Origin airport
San Diego Intl.
Destination airport
Londrina
Distance
5824 mi

San Diego to Londrina Flights

The cheapest times to fly from San Diego to Londrina

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Diego to Londrina are during the month of . You can find some of the cheapest flights from San Diego to Londrina with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Diego to Londrina

Sunday is one of the best days to book for cheap flights from San Diego to Londrina: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Diego to Londrina

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Diego to Londrina in 2025. You can also book with separate airlines for your outbound and return journeys, from $424 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Diego to Londrina flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Diego to Londrina airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from San Diego Intl. Airport (SAN) to Londrina Airport (LDB) cost?
Lock in a cheap one-way flight from $424 or cheap return flight from San Diego Intl. Airport (SAN) to Londrina Airport (LDB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from San Diego Intl. Airport (SAN) to Londrina Airport (LDB)?
Traveling in is a good way to save, as it's the cheapest month for flights between SAN and LDB. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from San Diego Intl. Airport (SAN) to Londrina Airport (LDB)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest SAN to LDB flight.
How many flights per day from San Diego Intl. Airport (SAN) to Londrina Airport (LDB)?
You'll have to catch a flight with a layover if you're traveling from San Diego Intl. Airport (SAN) to Londrina Airport (LDB). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from SAN to LDB?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Diego Intl. Airport (SAN) to Londrina Airport (LDB)?
Opt for a flight from San Diego Intl. Airport (SAN) to Londrina Airport (LDB) that takes off before 3 PM to reduce the likelihood of delays. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from San Diego Intl. Airport (SAN) to Londrina Airport (LDB) last-minute?
Holding off until just before your trip to book a ticket from SAN to LDB generally means paying more. While it's possible to find some last-minute deals, they aren't always guaranteed. Be flexible with your travel plans for the best chance of snagging a bargain.
Is it cheaper to book a SAN to LDB flight and hotel package?
Compared with arranging flights and hotels separately, booking a SAN to LDB flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one convenient place will take the hassle out of planning your trip. Simply secure your flights and select from our wide range of stays, then customize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from San Diego Intl. Airport (SAN) to Londrina Airport (LDB)?
If you reserved your SAN to LDB flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

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*Available to One Key members.