$441+ Cheap flights from Madrid, Spain (MAD) to San Diego (SAN)
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 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Madrid to San Diego with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Madrid Barajas to San Diego are usually found in March or February, booked 71 days in advance, depart on a Tuesday or Monday and return on a Wednesday
Cheap flight deals from Madrid to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Madrid (MAD) to San Diego (SAN). 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 June 12, 2025.
Round-trip from | $786 (United Airlines) |
|---|---|
One-way from | $441 (Kiwi.com) |
Popular in | August |
Cheapest in | March |
Average price | $903 |
Find flight deals from Madrid to San Diego
Cheapest flights from Madrid to San DiegoExplore the most affordable flight options available from Madrid to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
Explore the most affordable flight options available from Madrid to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This British Airways deal was found by Cheapflights users on 6/11. 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.
This Lufthansa deal was found by Cheapflights users on 6/11. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Iberia deal was found by Cheapflights users on 6/10. 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.
This KLM deal was found by Cheapflights users on 6/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This KLM deal was found by Cheapflights users on 6/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Canada deal was found by Cheapflights users on 6/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Travelocity deal was found by Cheapflights users on 6/11. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Virgin Atlantic deal was found by Cheapflights users on 6/11. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This JetBlue deal was found by Cheapflights users on 6/11. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Madrid to San Diego 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 June 12, 2025.
Use the filters below to find and compare flights from Madrid to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
MadridSan Diego
MAD - SAN
MADSAN
Madrid Barajas
Tue 7/15
6:00 am-7:11 pm
2 stops22h 11m
San Diego
Sun 8/31
10:30 pm-6:40 am
2 stops23h 10m
MadridSan Diego
MAD - SAN
MADSAN
Madrid Barajas
Mon 6/23
10:20 am-12:00 pm
1 stop34h 40m
San Diego
Mon 7/7
1:45 pm-4:25 pm
2 stops17h 40m
MadridSan Diego
MAD - SAN
MADSAN
Madrid Barajas
Thu 6/26
6:00 am-12:00 pm
1 stop15h 00m
San Diego
Wed 7/9
9:55 pm-7:50 am
1 stop24h 55m
MadridSan Diego
MAD - SAN
MADSAN
Madrid Barajas
Thu 7/10
12:40 pm-8:04 pm
1 stop16h 24m
San Diego
Thu 7/17
9:20 am-9:35 am
1 stop15h 15m
MadridSan Diego
MAD - SAN
MADSAN
Madrid Barajas
Thu 7/3
4:00 pm-10:57 pm
1 stop15h 57m
San Diego
Sat 7/12
1:12 pm-1:25 pm
1 stop15h 13m
MadridSan Diego
MAD - SAN
MADSAN
Madrid Barajas
Mon 7/21
12:30 pm-10:14 pm
2 stops18h 44m
San Diego
Mon 8/4
8:10 am-6:40 am
1 stop13h 30m
MadridSan Diego
MAD - SAN
MADSAN
Madrid Barajas
Sat 8/2
6:20 am-8:40 pm
2 stops23h 20m
San Diego
Tue 9/9
8:00 am-8:05 am
1 stop15h 05m
MadridSan Diego
MAD - SAN
MADSAN
Madrid Barajas
Mon 8/4
6:00 am-12:15 am
2 stops27h 15m
San Diego
Tue 9/9
10:54 am-11:25 pm
2 stops27h 31m
MadridSan Diego
MAD - SAN
MADSAN
Madrid Barajas
Thu 7/10
12:10 pm-9:55 pm
2 stops18h 45m
San Diego
Thu 7/17
10:40 am-9:05 am
1 stop13h 25m
MadridSan Diego
MAD - SAN
MADSAN
Madrid Barajas
Fri 7/25
12:40 pm-12:09 am
1 stop20h 29m
San Diego
Fri 8/1
2:50 pm-1:25 pm
1 stop13h 35m
Best time to book a flight from Madrid to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Madrid with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Madrid to San Diego
How far ahead should I book a flight from Madrid to San Diego?
Use this chart to determine the optimal time to book a round-trip flight from Madrid to San Diego. Price data was last updated on June 9, 2025.
Booking 71 days in advance of your planned departure date is, on average, the best time to get cheap flights from Madrid to San Diego. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Madrid to San Diego?
Currently, August is the cheapest month in which you can book a flight from Madrid to San Diego (average of $286). Flying from Madrid to San Diego in March is currently the most expensive (average of $366). 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.
What is the cheapest time of day to fly from MAD to SAN?
Find hourly flight availability from Madrid to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.
It’s typically best to fly out from Madrid to San Diego in the afternoon. Doing so could potentially save you 22% on the flight price compared to flying at noon, which is usually more expensive.
Rainfall in San Diego by month
Plan your trip to San Diego by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.
Temperature in San Diego by month
Plan your trip to San Diego by taking into account the average temperature totals by month.
If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated June 12, 2025.
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Aaron,Oct 2024
TUS - LAX
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Aaron,Oct 2024
TUS - LAX
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Aaron,Oct 2024
TUS - LAX
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Aaron,Oct 2024
TUS - LAX
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Aaron,Oct 2024
TUS - LAX
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Aaron,Oct 2024
TUS - LAX
Related info for your journey
Find useful and relevant information for your journey from Madrid to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Madrid to San Diego
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Madrid to San Diego
Discover the top 3 airlines that operate flights from Madrid to San Diego. 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 June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$639 | Average$745 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$725 | Average$877 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$777 | Average$1,090 | FlexibilityNo cancel fee | On-time71% |