Cheap flights from San Diego to Madrid

Compare San Diego to Madrid flight deals

Find the cheapest month or even day of the year to fly to Madrid

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Flight deals from San Diego to Madrid

Looking for a cheap last-minute deal or the best return flight from San Diego to Madrid Airport? If you want to travel next month, return fares start from P56,547. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from San Diego to Madrid

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Diego to Madrid flights are currently cheapest in September.

San Diego to Madrid: Alternative routes

Compare routes from San Diego to Madrid below. You may find an airport to fly into that's cheaper, faster, or easier than Madrid.

San Diego to Madrid: Flight information

The things to know before you go.
Cheapest flight foundP20,856
Cheapest month to flySeptember

Finding cheap flights from San Diego to Madrid: Frequently asked questions

The best price we found for a return flight from San Diego to Madrid is P45,973. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from San Diego to Madrid. But we found flights with one stop from P45,737.
As of June 2026, there are no flights flying from San Diego to Madrid.
The cheapest month to fly from San Diego to Madrid is usually October.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Diego to Madrid Airport on Tuesday, 6 October 2026.
No airlines currently offer direct flights between San Diego and Madrid Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Madrid but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Madrid is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Madrid is Finnair .

Travelling from San Diego to Adolfo Suarez Madrid-Barajas Airport (MAD): What you need to know

  • Madrid is nine hours ahead of San Diego. Adolfo Suarez Madrid-Barajas Airport is located in Madrid, which runs on the UTC+1 timezone.

  • To ensure you catch your flight from San Diego to MAD, leave plenty of time to navigate the airport and find your gate. Arriving two hours before international departures and an hour before domestic flights is the standard rule.

  • With more travellers during peak months like July, get to the terminal earlier than usual. Two hours for domestic flights and up to four for international journeys will help you deal with any delays. Remember things also get busy during major holidays like July Fourth.

Airports in San Diego

San Diego International Airport (SAN)

  • Think about adding a stopover to find cheap flights from San Diego to MAD. Just deselect 'Direct flights only' when searching for departures from San Diego International Airport (SAN). Break the trip up (and maybe score a better deal) by stopping at one of these popular airports:

    • Charlotte Douglas International Airport (CLT)

    • London Heathrow Airport (LHR)

    • Philadelphia International Airport (PHL)

  • SAN is about 5 kilometers from central San Diego. If you're driving, catching a taxi or ride-sharing from the centre, it'll take 15 minutes or so to get there, depending on the traffic. If you're planning to take public transport, expect the journey time to be around 25 minutes.

  • Want a relaxed start to your holiday? Stay near San Diego International Airport. Whether you're catching an early flight from San Diego to Adolfo Suarez Madrid-Barajas Airport or prefer not to rush, these hotels have you covered:

  • 74% of flights leaving from San Diego International Airport touch down at their destination on time.

  • You'll find SAN at N Harbour Dr.

McClellan-Palomar Airport (CLD)

  • CLD is around 48 kilometers from central San Diego. Plan ahead to work out the best way to get to your terminal.

  • Catching the earliest flight? You might like to check in to one of these accommodation options near McClellan-Palomar Airport the day before your San Diego to MAD flight:

  • Flights from McClellan-Palomar Airport are known for their punctuality, with 88% of them touching down as planned.

About Adolfo Suarez Madrid-Barajas Airport (MAD)

Getting from Adolfo Suarez Madrid-Barajas Airport (MAD) to central Madrid

  • Central Madrid is around 13 kilometers from Adolfo Suarez Madrid-Barajas Airport and takes about 20 minutes to reach by car. See what your options are for making the trip into the city, whether that's with a car hire, taxi or ride-share.

  • When travelling by public transport, expect a journey of around 30 minutes.

How to find the cheapest flights from San Diego to Adolfo Suarez Madrid-Barajas Airport (MAD)

  • The lowest price we've found for a one-way ticket from San Diego to Adolfo Suarez Madrid-Barajas Airport is P20,856. For a return flight on this route, the best price is P45,737. Depending on how early you book and the availability, these fares may change.

  • Booking ahead of time is often the key to finding a cheap flight from San Diego to MAD. Airlines adjust prices based on demand, so the closer your departure date, the more expensive your ticket may be.

  • Cheap San Diego to Adolfo Suarez Madrid-Barajas Airport tickets are easier to find when you have flexibility in your schedule. Try using the 'Whole month' search tool to compare fares across each month and then choose the cheapest day.

  • Finding a cheap plane ticket from San Diego to MAD is easy with Price Alerts. All you need to do is create one of these automatic alerts and we'll let you know as soon as the price has dropped.

  • Tailor your flights using filters. Choose your ideal arrival and departure times, airlines and total journey duration. You can also sort the results by 'Cheapest,' 'Best' or 'Fastest' flights from San Diego to Adolfo Suarez Madrid-Barajas Airport.

The best time to fly from San Diego to Adolfo Suarez Madrid-Barajas Airport (MAD)

  • It's time to figure out when to book your flight from San Diego to Adolfo Suarez Madrid-Barajas Airport (MAD). July is the peak month for travel to Madrid. If a slower pace sounds more appealing, go in December.

  • The warmest month in Madrid is July, with temperatures ranging between 18ºC (64ºF) and 37ºC (99ºF). Lock in your San Diego to MAD plane ticket then if that's your definition of good weather.

  • If you'd rather travel in cooler conditions, search for a cheap ticket from San Diego to Adolfo Suarez Madrid-Barajas Airport in January when temperatures are between 0ºC (32ºF) and 12ºC (54ºF).

More about Madrid

  • After booking your flight from San Diego to Adolfo Suarez Madrid-Barajas Airport, find a hotel that offers a good mix of location and comfort. Make one of these options your base for exploring Madrid:

  • You'll find plenty of terrific things to do in Madrid when you're in the mood to sightsee. Kick off your itinerary at Museo del Prado followed by Thyssen-Bornemisza National Museum and Plaza Mayor.

Explore more of Spain

  • You've visited Madrid, now it's time to explore other parts of Spain. Travel about 274 kilometers northeast to Zaragoza to tick off its top sights. From Plaza del Pilar to La Seo del Salvador and Basílica de Nuestra Senora del Pilar, there's plenty to keep you on the go.

  • Around 193 kilometers west of Madrid, Salamanca is another essential stop in Spain. Get a taste of what this destination has to offer at Catedral de Salamanca, Salamanca, Casco Historico and Plaza Mayor.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.