$738+ Flights from San Antonio to Spain - Compare & Save Big

One-way flight from San Antonio to Spain

Highest demand for flights based on searches. 25% potential increase in price ($330 potential increase over avg. RT price).

Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).

Average for round-trip flights in May 2025

Find flight deals from San Antonio to Spain

Cheapest flights from San Antonio to Spain
Explore the most affordable flight options available from San Antonio to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Tue 10/146:43 pmSAT - MAD

1 stop12h 37mIberia

Mon 11/1012:55 amMAD - SAT

1 stop15h 32mIberia

Deal found 4/29

$524

Tue 10/710:23 amSAT - MAD

1 stop15h 42mAmerican Airlines

Thu 10/164:00 pmMAD - SAT

1 stop14h 42mAmerican Airlines

Deal found 4/30

$546

Wed 10/18:32 pmSAT - MAD

2 stops16h 23mBritish Airways

Wed 10/1512:40 pmMAD - SAT

1 stop18h 02mBritish Airways

Deal found 4/30

$550

Tue 10/145:30 amSAT - MAD

2 stops19h 20mDelta

Tue 11/1110:00 amMAD - SAT

2 stops19h 23mDelta

Deal found 4/29

$551

Wed 10/16:48 amSAT - MAD

2 stops19h 12mUnited Airlines

Wed 10/1512:45 pmMAD - SAT

2 stops34h 18mUnited Airlines

Deal found 4/30

$563

Tue 10/71:25 pmSAT - BCN

1 stop14h 05mBritish Airways

Mon 10/139:10 pmBCN - SAT

2 stops33h 47mBritish Airways

Deal found 4/30

$589

Sun 10/55:30 pmSAT - MAD

1 stop13h 50mMultiple Airlines

Sat 10/254:00 pmMAD - SAT

1 stop13h 51mMultiple Airlines

Deal found 4/30

$596

Wed 11/196:45 amSAT - BCN

2 stops18h 15mDelta

Sat 12/610:15 amBCN - SAT

2 stops21h 10mDelta

Deal found 4/30

$597

Sat 10/46:48 amSAT - BCN

2 stops42h 02mUnited Airlines

Mon 10/2012:10 pmBCN - SAT

2 stops30h 25mUnited Airlines

Deal found 4/30

$609

Tue 10/211:23 pmSAT - BCN

1 stop12h 42mAmerican Airlines

Tue 11/411:00 amBCN - SAT

1 stop19h 26mAmerican Airlines

Deal found 4/30

$617

Wed 11/1910:45 amSAT - BCN

1 stop14h 55mKLM

Sat 12/610:55 amBCN - SAT

1 stop18h 28mKLM

Deal found 5/1

$632

Sat 11/86:09 pmSAT - VLC

2 stops18h 21mAmerican Airlines

Sat 11/155:45 pmVLC - SAT

2 stops21h 42mAmerican Airlines

Deal found 4/30

$652

Best flights from San Antonio to Spain
Discover carefully curated flight deals from San Antonio to Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Tue 10/146:43 pmSAT - MAD

1 stop12h 37mIberia

Mon 11/1012:55 amMAD - SAT

1 stop15h 32mIberia

Deal found 4/29

$524

Tue 10/710:23 amSAT - MAD

1 stop15h 42mAmerican Airlines

Thu 10/164:00 pmMAD - SAT

1 stop14h 42mAmerican Airlines

Deal found 4/30

$546

Tue 10/76:28 pmSAT - MAD

2 stops16h 02mBritish Airways

Thu 10/164:00 pmMAD - SAT

1 stop13h 51mBritish Airways

Deal found 4/30

$550

Tue 10/148:00 amSAT - MAD

2 stops16h 50mDelta

Tue 11/1110:00 amMAD - SAT

2 stops20h 18mDelta

Deal found 4/29

$551

Wed 10/16:48 amSAT - MAD

2 stops19h 12mUnited Airlines

Wed 10/1512:45 pmMAD - SAT

2 stops34h 18mUnited Airlines

Deal found 4/29

$603

Wed 10/19:50 amSAT - MAD

2 stops15h 30mAir Canada

Wed 10/1512:45 pmMAD - SAT

2 stops34h 18mAir Canada

Deal found 4/29

$610

Tue 10/76:00 amSAT - MAD

2 stops17h 40mMultiple Airlines

Fri 10/1712:45 pmMAD - SAT

3 stops26h 57mMultiple Airlines

Deal found 4/29

$633

Wed 5/1412:10 pmSAT - BCN

2 stops22h 45mLufthansa

Wed 5/219:05 amBCN - SAT

2 stops20h 54mLufthansa

Deal found 4/30

$734

Wed 5/1411:59 amSAT - MAD

1 stop12h 51mKLM

Wed 5/2110:05 amMAD - SAT

1 stop17h 21mKLM

Deal found 4/30

$821

Sun 5/1112:08 pmSAT - BCN

2 stops23h 02mScandinavian Airlines

Sat 5/247:00 pmBCN - SAT

2 stops35h 42mScandinavian Airlines

Deal found 4/30

$930

Tue 10/71:25 pmSAT - BCN

1 stop14h 05mBritish Airways

Mon 10/139:10 pmBCN - SAT

2 stops33h 47mBritish Airways

Deal found 4/30

$589

Wed 5/2811:59 amSAT - AGP

2 stops16h 46mAir France

Sat 6/75:55 amAGP - SAT

2 stops23h 56mAir France

Deal found 4/30

$1,179

Last-minute flights from San Antonio to Spain
Discover last-minute flight deals from San Antonio to Spain. Data last updated May 1, 2025 and is based on user searches.

Mon 5/55:39 amSAT - VLC

3 stops34h 31mMultiple Airlines

Mon 5/127:30 amVLC - SAT

2 stops37h 12mMultiple Airlines

Deal found 4/29

$900

Wed 5/77:05 amSAT - BCN

3 stops24h 40mMultiple Airlines

Tue 5/136:00 amBCN - SAT

3 stops30h 04mMultiple Airlines

Deal found 4/30

$856

Wed 5/76:15 amSAT - BCN

2 stops33h 10mAer Lingus

Tue 5/1311:05 pmBCN - SAT

2 stops31h 45mAer Lingus

Deal found 4/30

$896

Wed 5/71:30 pmSAT - BCN

2 stops21h 40mScandinavian Airlines

Tue 5/137:00 pmBCN - SAT

2 stops36h 21mScandinavian Airlines

Deal found 4/30

$910

Wed 5/73:15 pmSAT - BCN

1 stop12h 15mIberia

Tue 5/1312:20 pmBCN - SAT

1 stop17h 42mIberia

Deal found 4/30

$1,977

Wed 5/77:44 amSAT - BCN

3 stops23h 26mAir Canada

Tue 5/136:50 amBCN - SAT

3 stops23h 22mAir Canada

Deal found 4/30

$2,249

Sun 5/118:00 amSAT - BCN

1 stop19h 10mAmerican Airlines

Sat 5/2412:20 pmBCN - SAT

1 stop13h 29mAmerican Airlines

Deal found 4/30

$2,072

Wed 5/1412:20 pmSAT - MAD

1 stop13h 45mBritish Airways

Wed 5/214:00 pmMAD - SAT

1 stop14h 02mBritish Airways

Deal found 4/30

$719

Wed 5/1412:20 pmSAT - MAD

2 stops19h 30mIberia

Wed 5/2112:40 pmMAD - SAT

1 stop14h 02mIberia

Deal found 4/30

$727

Wed 5/1412:10 pmSAT - BCN

2 stops22h 45mLufthansa

Wed 5/219:05 amBCN - SAT

2 stops20h 54mLufthansa

Deal found 4/30

$734

Wed 5/147:05 amSAT - MAD

3 stops24h 05mMultiple Airlines

Wed 5/2112:45 pmMAD - SAT

3 stops30h 47mMultiple Airlines

Deal found 4/30

$762

Wed 5/146:34 pmSAT - BCN

2 stops55h 46mIberia

Wed 5/2112:20 pmBCN - SAT

1 stop18h 38mIberia

Deal found 4/30

$763

One-way flights from San Antonio to Spain
Search for one-way flight options from San Antonio to Spain. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Wed 6/116:45 amSAT - MAD

3 stops43h 55mMultiple Airlines

Deal found 4/30

$471

Mon 5/510:37 amSAT - VLC

3 stops55h 08mMultiple Airlines

Deal found 4/29

$495

Sat 8/306:30 amSAT - BCN

2 stops22h 55mWestJet

Deal found 4/30

$507

Fri 5/236:45 amSAT - BCN

2 stops29h 50mMultiple Airlines

Deal found 4/30

$525

Tue 5/63:15 pmSAT - BCN

2 stops24h 10mAer Lingus

Deal found 4/30

$554

Mon 5/126:15 amSAT - MAD

2 stops20h 40mAer Lingus

Deal found 4/30

$601

Mon 7/2812:55 pmSAT - BIO

2 stops21h 55mUnited Airlines

Deal found 4/30

$605

Sat 5/177:15 pmSAT - MAD

2 stops30h 05mUnited Airlines

Deal found 4/30

$640

Thu 7/175:20 pmSAT - IBZ

2 stops23h 10mIberia

Deal found 4/30

$682

Fri 8/2912:10 pmSAT - BCN

2 stops23h 00mScandinavian Airlines

Deal found 4/30

$756

Tue 5/612:20 pmSAT - BCN

1 stop14h 50mIberia

Deal found 4/30

$760

Wed 6/410:32 amSAT - BCN

1 stop13h 43mKLM

Deal found 4/30

$783

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Antonio to Spain that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 10/14

6:43 pm-2:20 pm

1 stop12h 37m

Madrid Barajas

Mon 11/10

12:55 am-9:27 am

1 stop15h 32m

$524

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 10/7

10:23 am-9:05 am

1 stop15h 42m

Madrid Barajas

Thu 10/16

4:00 pm-11:42 pm

1 stop14h 42m

$546

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 10/7

6:28 pm-5:30 pm

2 stops16h 02m

Madrid Barajas

Thu 10/16

4:00 pm-10:51 pm

1 stop13h 51m

$550

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 10/14

8:00 am-7:50 am

2 stops16h 50m

Madrid Barajas

Tue 11/11

10:00 am-11:18 pm

2 stops20h 18m

$551

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Tue 10/7

1:25 pm-10:30 am

1 stop14h 05m

Barcelona-El Prat

Mon 10/13

9:10 pm-11:57 pm

2 stops33h 47m

$589

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Wed 10/1

6:48 am-9:00 am

2 stops19h 12m

Madrid Barajas

Wed 10/15

12:45 pm-4:03 pm

2 stops34h 18m

$603

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Sat 10/11

6:48 am-7:50 am

2 stops42h 02m

Barcelona-El Prat

Mon 10/20

12:10 pm-11:35 am

2 stops30h 25m

$609

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Wed 10/1

9:50 am-8:20 am

2 stops15h 30m

Madrid Barajas

Wed 10/15

12:45 pm-4:03 pm

2 stops34h 18m

$610

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Tue 10/21

1:23 pm-9:05 am

1 stop12h 42m

Barcelona-El Prat

Tue 11/4

11:00 am-11:26 pm

1 stop19h 26m

$617

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Tue 10/7

2:00 pm-3:40 pm

2 stops18h 40m

Barcelona-El Prat

Mon 10/13

2:10 pm-11:27 am

1 stop28h 17m

$619

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 57 results

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Best time to book a flight from San Antonio to Spain

Have a flexible travel schedule? Discover the best time to fly to Spain from San Antonio 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 Antonio to Spain

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

Currently, November is the cheapest month in which you can book a flight from San Antonio to Spain (average of $543). Flying from San Antonio 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 SAT to ES?

When flying from San Antonio 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

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

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

To help decide which airline to fly from San Antonio to Spain, see what other customers have to say about Delta, KLM and Air France. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

8.0

Very good

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.

8.0

Very good

8.0

Very good

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

8.0

Very good

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.

Air France

7.4

Good

1,446 reviews

8.0

Very good

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.

United Airlines

7.4

Good

8,696 reviews

8.0

Very good

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.

Scandinavian Airlines

7.3

Good

1,349 reviews

8.0

Very good