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$340+ 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 6/21. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — MAD
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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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 April 29, 2025.

Round-trip from

$578
(Delta)

One-way from

$340
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$935
From San Diego to Spain
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One-way flight from San Diego to Spain
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($233 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 29, 2025.

This Delta deal was found by Cheapflights users on 4/29. 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.
Wed 10/110:00 amSAN - VLC
2 stops21h 20mDelta
Fri 10/316:05 amVLC - SAN
2 stops22h 21mDelta
Deal found 4/29$578
This Finnair deal was found by Cheapflights users on 4/29. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/137:50 pmSAN - VLC
1 stop14h 45mMultiple Airlines
Tue 11/116:05 amVLC - SAN
2 stops22h 03mMultiple Airlines
Deal found 4/29$589
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Sun 10/127:50 pmSAN - VLC
1 stop14h 40mAmerican Airlines
Fri 11/149:15 pmVLC - SAN
1 stop27h 50mAmerican Airlines
Deal found 4/29$635
This Delta deal was found by Cheapflights users on 4/28. 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.
Sat 9/2010:10 pmSAN - AGP
2 stops35h 50mDelta
Mon 9/295:20 pmAGP - SAN
1 stop27h 40mDelta
Deal found 4/28$643
This SWISS deal was found by Cheapflights users on 4/28. 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.
Mon 9/224:11 pmSAN - AGP
2 stops22h 59mSWISS
Mon 9/294:50 pmAGP - SAN
2 stops38h 24mSWISS
Deal found 4/28$650
This Lufthansa deal was found by Cheapflights users on 4/28. 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.
Mon 9/225:15 pmSAN - AGP
1 stop15h 20mLufthansa
Mon 9/292:30 pmAGP - SAN
1 stop33h 55mLufthansa
Deal found 4/28$651
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Sun 10/128:11 pmSAN - VLC
2 stops36h 49mUnited Airlines
Fri 11/1412:55 pmVLC - SAN
3 stops35h 38mUnited Airlines
Deal found 4/29$652
This British Airways deal was found by Cheapflights users on 4/29. 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.
Mon 10/137:50 pmSAN - VLC
1 stop14h 45mBritish Airways
Tue 11/1112:20 pmVLC - SAN
1 stop36h 45mBritish Airways
Deal found 4/29$655
This FlightHub deal was found by Cheapflights users on 4/29. 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.
Fri 9/57:00 amSAN - AGP
2 stops27h 20mScandinavian Airlines
Tue 9/239:10 pmAGP - SAN
2 stops36h 11mScandinavian Airlines
Deal found 4/29$674
This KLM deal was found by Cheapflights users on 4/28. 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.
Sun 9/211:55 pmSAN - AGP
1 stop17h 40mKLM
Sat 9/278:10 pmAGP - SAN
1 stop24h 50mKLM
Deal found 4/28$694
This Austrian Airlines deal was found by Cheapflights users on 4/28. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2310:54 amSAN - AGP
2 stops41h 06mAustrian Airlines
Sun 9/281:50 pmAGP - SAN
2 stops39h 01mAustrian Airlines
Deal found 4/28$711
This United deal was found by Cheapflights users on 4/29. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/15:15 pmSAN - AGP
1 stop15h 20mMultiple Airlines
Tue 9/239:35 amAGP - SAN
1 stop20h 33mMultiple Airlines
Deal found 4/29$717

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 April 29, 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 DiegoValencia

SAN - VLC

SANVLC

San Diego

Wed 10/1

10:00 am-4:20 pm

2 stops21h 20m

Valencia

Fri 10/31

6:05 am-8:26 pm

2 stops22h 21m

$578

San DiegoValencia

SAN - VLC

SANVLC

San Diego

Mon 10/13

7:50 pm-7:35 pm

1 stop14h 45m

Valencia

Tue 11/11

6:05 am-7:08 pm

2 stops22h 03m

$589

San DiegoValencia

SAN - VLC

SANVLC

San Diego

Sun 10/12

7:50 pm-7:30 pm

1 stop14h 40m

Valencia

Fri 11/14

9:15 pm-4:05 pm

1 stop27h 50m

$635

San DiegoValencia

SAN - VLC

SANVLC

San Diego

Sun 10/12

8:11 pm-6:00 pm

2 stops36h 49m

Valencia

Fri 11/14

12:55 pm-3:33 pm

3 stops35h 38m

$652

San DiegoValencia

SAN - VLC

SANVLC

San Diego

Mon 10/13

7:50 pm-7:35 pm

1 stop14h 45m

Valencia

Tue 11/11

12:20 pm-4:05 pm

1 stop36h 45m

$655

San DiegoBilbao

SAN - BIO

SANBIO

San Diego

Mon 5/12

8:00 am-2:45 pm

2 stops21h 45m

Bilbao

Wed 5/21

11:50 am-12:00 pm

2 stops33h 10m

$770

San DiegoValencia

SAN - VLC

SANVLC

San Diego

Wed 10/1

5:10 pm-11:00 pm

2 stops20h 50m

Valencia

Fri 10/31

9:20 pm-1:05 pm

1 stop23h 45m

$793

San DiegoMadrid

SAN - MAD

SANMAD

San Diego

Tue 5/13

10:01 am-3:35 pm

2 stops20h 34m

Madrid Barajas

Wed 5/21

10:05 am-8:08 pm

1 stop19h 03m

$795

San DiegoBilbao

SAN - BIO

SANBIO

San Diego

Mon 5/12

2:30 pm-5:50 pm

2 stops18h 20m

Bilbao

Wed 5/21

7:15 am-3:25 pm

1 stop17h 10m

$798

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Mon 5/12

8:00 am-7:50 am

1 stop14h 50m

Barcelona-El Prat

Sun 5/18

3:15 pm-10:14 pm

1 stop15h 59m

$798

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 60 results
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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 $1,086). 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 April 29, 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 April 29, 2025.
Read reviews from past customers who have flown Delta, KLM and Finnair 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
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

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
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

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
1,334 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

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
1,275 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

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
780 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

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.
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

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 JetBlue, with whom users have recently found tickets for as low as $429. However, be on the lookout for offers from WestJet and Scandinavian 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 $1,086). 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

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Alternative routes for San Diego to Spain

See prices for flight routes from nearby airports that may be better suited for you.
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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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$534Average$623FlexibilityNo cancel feeOn-time77%
DeltaCheapest$540Average$948FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$542Average$1,009FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$555Average$1,212FlexibilityNo cancel feeOn-time67%
IberiaCheapest$557Average$1,007FlexibilityNo cancel feeOn-time77%
ITA AirwaysCheapest$573Average$634FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$600Average$1,009FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$600Average$1,054FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$624Average$887FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$645Average$971FlexibilityNo cancel feeOn-time69%

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