HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Spain

$288+ Cheap flights from San Diego (SAN) to Spain

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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — MAD
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Diego to Spain 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.

Cheap flight deals from San Diego to Spain

Keep the following information in mind while searching for San Diego to Spain flight deals. Data was last updated junio 12, 2025.

Round-trip from

$587
(Mytrip)

One-way from

$288
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,299
From San Diego to Spain
Search Deals
One-way flight from San Diego to Spain
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($173 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from San Diego to Spain

Cheapest flights from San Diego to Spain
Explore the most affordable flight options available from San Diego to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/111:08 amSAN - BIO
2 stops27h 17mLufthansa
jue. 10/167:15 amBIO - SAN
1 stop17h 10mLufthansa
Deal found 6/11$587
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/64:07 pmSAN - BIO
2 stops19h 08mMultiple Airlines
vie. 10/176:45 amBIO - SAN
2 stops21h 50mMultiple Airlines
Deal found 6/12$592
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.
dom. 10/1211:08 amSAN - VLC
2 stops21h 52mLufthansa
vie. 11/1412:45 pmVLC - SAN
2 stops39h 05mLufthansa
Deal found 6/11$599
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/1211:08 amSAN - VLC
2 stops21h 52mUnited Airlines
vie. 11/1412:45 pmVLC - SAN
2 stops28h 45mUnited Airlines
Deal found 6/10$601
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.
mié. 10/14:07 pmSAN - VLC
2 stops18h 13mMultiple Airlines
vie. 10/316:10 amVLC - SAN
2 stops20h 40mMultiple Airlines
Deal found 6/11$602
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/65:15 pmSAN - BIO
1 stop21h 10mUnited Airlines
vie. 10/176:45 amBIO - SAN
2 stops41h 57mUnited Airlines
Deal found 6/12$605
This SWISS 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/231:10 pmSAN - AGP
2 stops40h 40mSWISS
lun. 12/11:00 pmAGP - SAN
2 stops40h 16mSWISS
Deal found 6/11$610
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/18:10 pmSAN - BIO
2 stops37h 55mAir Canada
lun. 12/111:35 amBIO - SAN
2 stops56h 30mAir Canada
Deal found 6/10$610
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/228:10 pmSAN - AGP
2 stops35h 00mMultiple Airlines
lun. 12/11:00 pmAGP - SAN
2 stops40h 16mMultiple Airlines
Deal found 6/10$611
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.
dom. 10/124:40 pmSAN - VLC
1 stop17h 50mAmerican Airlines
vie. 11/146:05 amVLC - SAN
2 stops22h 03mAmerican Airlines
Deal found 6/11$613
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/137:50 pmSAN - VLC
1 stop29h 45mBritish Airways
mar. 11/1112:20 pmVLC - SAN
1 stop36h 45mBritish Airways
Deal found 6/10$619
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/222:16 pmSAN - AGP
2 stops40h 54mLufthansa
lun. 12/14:20 pmAGP - SAN
1 stop32h 25mLufthansa
Deal found 6/10$630

Cheapflights Fare Finder

Customize your flight search to find flights from San Diego to Spain 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 junio 12, 2025.
Use the filters below to find and compare flights from San Diego to Spain that are best for you.

Fly from

San Diego

Fly to

Spain

Route

Depart

Return

Price

San DiegoBilbao

SAN - BIO

SANBIO

San Diego

mié. 10/1

11:08 am-11:25 pm

2 stops27h 17m

Bilbao

jue. 10/16

7:15 am-3:25 pm

1 stop17h 10m

$587

San DiegoBilbao

SAN - BIO

SANBIO

San Diego

lun. 10/6

4:07 pm-8:15 pm

2 stops19h 08m

Bilbao

vie. 10/17

6:45 am-7:35 pm

2 stops21h 50m

$592

San DiegoValencia

SAN - VLC

SANVLC

San Diego

dom. 10/12

11:08 am-6:00 pm

2 stops21h 52m

Valencia

vie. 11/14

12:45 pm-6:50 pm

2 stops39h 05m

$599

San DiegoValencia

SAN - VLC

SANVLC

San Diego

dom. 10/12

11:08 am-6:00 pm

2 stops21h 52m

Valencia

vie. 11/14

12:45 pm-8:30 am

2 stops28h 45m

$601

San DiegoValencia

SAN - VLC

SANVLC

San Diego

mié. 10/1

4:07 pm-7:20 pm

2 stops18h 13m

Valencia

vie. 10/31

6:10 am-6:50 pm

2 stops20h 40m

$602

San DiegoBilbao

SAN - BIO

SANBIO

San Diego

lun. 10/6

5:15 pm-11:25 pm

1 stop21h 10m

Bilbao

vie. 10/17

6:45 am-3:42 pm

2 stops41h 57m

$605

San DiegoMálaga

SAN - AGP

SANAGP

San Diego

dom. 11/23

1:10 pm-2:50 pm

2 stops40h 40m

Malaga

lun. 12/1

1:00 pm-8:16 pm

2 stops40h 16m

$610

San DiegoBilbao

SAN - BIO

SANBIO

San Diego

sáb. 11/1

8:10 pm-6:05 pm

2 stops37h 55m

Bilbao

lun. 12/1

11:35 am-11:05 am

2 stops56h 30m

$610

San DiegoMálaga

SAN - AGP

SANAGP

San Diego

sáb. 11/22

8:10 pm-4:10 pm

2 stops35h 00m

Malaga

lun. 12/1

1:00 pm-8:16 pm

2 stops40h 16m

$611

San DiegoValencia

SAN - VLC

SANVLC

San Diego

dom. 10/12

4:40 pm-7:30 pm

1 stop17h 50m

Valencia

vie. 11/14

6:05 am-7:08 pm

2 stops22h 03m

$613

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from San Diego to Spain

Have a flexible travel schedule? Discover the best time to fly to Spain from San Diego with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Diego to Spain

What is the cheapest month to book a flight from San Diego to Spain?

Currently, November is the cheapest month in which you can book a flight from San Diego to Spain (average of $543). Flying from San Diego to Spain in June is currently the most expensive (average of $1,057). 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 SAN to ES?

Find hourly flight availability from San Diego to Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

When flying from San Diego to Spain, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Spain by month

Plan your trip to Spain by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Spain ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Spain when rainfall is around 0.8 in.

Temperature in Spain by month

Plan your trip to Spain by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Spain, 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 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Spain

Get insights into the airlines that provide service to Spain. 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 Spain. Reviews last updated junio 12, 2025.
Read reviews from past customers who have flown Delta, Alaska Airlines and KLM from San Diego to Spain. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Alaska Airlines
8.0
Very good
10,000 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Spain. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Diego to Spain?

    San Diego (SAN), located 2.6 mi from the city center, is the airport you fly out of when you book flights from San Diego to Spain.

  • What are the cheapest airlines to fly from San Diego to Spain one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $288. However, be on the lookout for offers from Air Canada and United Airlines, as they are both options that can get you from San Diego to Spain for a low price.

  • What are the most popular routes from San Diego to Spain?

    While some choose either San Diego - Barcelona-El Prat or San Diego - Malaga, San Diego - Madrid Barajas is the most popular route from San Diego to Spain.

  • Can I find deals for flights from San Diego to Spain that include hotel bookings?

    Yes. In addition to deals on San Diego to Spain flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Spain?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Spain.

  • Can I find deals for business class flights from San Diego to Spain?

    Yes. Cheapflights offers flight deals from San Diego to Spain by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Diego to Spain?

    Currently, November is the cheapest month in which you can book a flight from San Diego to Spain (average of $543). Flying from San Diego to Spain in June is currently the most expensive (average of $1,057). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Diego to Spain

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Heathrow flights
San Francisco to Heathrow flights
Los Angeles to Charles de Gaulle flights
San Francisco to Charles de Gaulle flights
Los Angeles to Leonardo da Vinci/Fiumicino flights
San Francisco to Leonardo da Vinci/Fiumicino flights
Los Angeles to Madrid flights
Los Angeles to Istanbul flights
San Francisco to Barcelona-El Prat flights
Los Angeles to London City flights
San Francisco to Istanbul flights
Los Angeles to Gatwick flights
Los Angeles to Barcelona-El Prat flights
Los Angeles to Amsterdam flights
Los Angeles to Dublin flights
Los Angeles to Orly flights
Los Angeles to Frankfurt flights
San Francisco to Gatwick flights
San Francisco to Amsterdam flights
San Francisco to London City flights
San Francisco to Frankfurt flights
Los Angeles to Athens flights
San Francisco to Lisbon flights
San Francisco to Dublin flights
Los Angeles to Luton flights
Ontario to Charles de Gaulle flights
San Diego to Heathrow flights
San Francisco to Madrid flights
Ontario to Heathrow flights
Los Angeles to Lisbon flights
San Francisco to Athens flights
Los Angeles to Copenhagen flights
Los Angeles to Munich flights
San Francisco to Orly flights
San Francisco to Zurich flights
Los Angeles to Zurich flights
San Francisco to Copenhagen flights
San Francisco to Munich flights
Los Angeles to Stansted flights
Ontario to Leonardo da Vinci/Fiumicino flights
Los Angeles to Sabiha Gokcen flights
Santa Ana to Charles de Gaulle flights
Burbank to Charles de Gaulle flights
San Francisco to Malpensa flights
Los Angeles to Palma de Mallorca flights
Los Angeles to Frederic Chopin flights
San Francisco to Linate flights
Los Angeles to Malpensa flights
Las Vegas to Heathrow flights
Santa Ana to Leonardo da Vinci/Fiumicino flights

Top 10 airlines flying from San Diego to Spain

Discover the top 10 airlines that operate flights from San Diego to Spain. 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$437Average$943FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$491Average$940FlexibilityNo cancel feeOn-time77%
KLMCheapest$513Average$969FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$525Average$1,157FlexibilityNo cancel feeOn-time67%
Scandinavian AirlinesCheapest$534Average$623FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$542Average$996FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$567Average$1,132FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$569Average$1,070FlexibilityNo cancel feeOn-time76%
ITA AirwaysCheapest$573Average$634FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$583Average$968FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.