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Cheap flights from San Antonio to Santander from $949

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Santander departing on 9/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from San Antonio to Santander

Cheap round-trip flights

Enter your travel dates to find the best prices.
Iberia Logo
12:51 pm - 9:00 pm
SAT
-
SDR
25h 09m
2 stops
Iberia Logo
10:05 am - 11:55 pm
SDR
-
SAT
20h 50m
2 stops
$949Iberia
Fri, Sep 11 - Fri, Sep 18
Iberia Logo
7:10 pm - 5:00 pm
SAT
-
SDR
14h 50m
2 stops
Iberia Logo
10:05 am - 10:50 pm
SDR
-
SAT
19h 45m
2 stops
$1,772Iberia
Tue, Sep 1 - Tue, Sep 15
Iberia Logo
7:10 pm - 5:00 pm
SAT
-
SDR
14h 50m
2 stops
Iberia Logo
10:05 am - 9:06 pm
SDR
-
SAT
18h 01m
2 stops
$2,104Iberia
Tue, Sep 1 - Tue, Sep 15
Iberia Logo
7:10 pm - 5:00 pm
SAT
-
SDR
14h 50m
2 stops
Iberia Logo
10:05 am - 9:06 pm
SDR
-
SAT
18h 01m
2 stops
$2,124Iberia
Tue, Sep 1 - Tue, Sep 15
Iberia Logo
7:10 pm - 5:00 pm
SAT
-
SDR
14h 50m
2 stops
Iberia Logo
10:05 am - 10:50 pm
SDR
-
SAT
19h 45m
2 stops
$2,185Iberia
Tue, Sep 1 - Tue, Sep 15
Iberia Logo
7:10 pm - 5:00 pm
SAT
-
SDR
14h 50m
2 stops
Iberia Logo
10:05 am - 9:06 pm
SDR
-
SAT
18h 01m
2 stops
$2,207Iberia
Tue, Sep 1 - Tue, Sep 15

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Iberia flights from San Antonio to Santander

Our best Iberia deals on San Antonio to Santander flight tickets
Iberia
Sep 11
SAT12:51 pmSan Antonio
25h 09m
2 stops
SDR9:00 pmSantander
Sep 18
SDR10:05 amSantander
20h 50m
2 stops
SAT11:55 pmSan Antonio
$949
Iberia
Sep 1
SAT7:10 pmSan Antonio
14h 50m
2 stops
SDR5:00 pmSantander
Sep 15
SDR10:05 amSantander
19h 45m
2 stops
SAT10:50 pmSan Antonio
$1,772
Iberia
Sep 1
SAT7:10 pmSan Antonio
14h 50m
2 stops
SDR5:00 pmSantander
Sep 15
SDR10:05 amSantander
18h 01m
2 stops
SAT9:06 pmSan Antonio
$2,104

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Santander 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, momondo users made 832,500 searches. Data last updated August 1, 2026.
Use the filters below to find and compare flights from San Antonio to Santander that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioSantander

SAT - SDR

SATSDR

San Antonio

Fri 9/11

12:51 pm-9:00 pm

2 stops25h 09m

Santander

Fri 9/18

10:05 am-11:55 pm

2 stops20h 50m

$949

San AntonioSantander

SAT - SDR

SATSDR

San Antonio

Tue 9/1

7:10 pm-5:00 pm

2 stops14h 50m

Santander

Tue 9/15

10:05 am-10:50 pm

2 stops19h 45m

$1,772
Quickest round-trip

San AntonioSantander

SAT - SDR

SATSDR

San Antonio

Tue 9/1

7:10 pm-5:00 pm

2 stops14h 50m

Santander

Tue 9/15

10:05 am-9:06 pm

2 stops18h 01m

$2,104

San AntonioSantander

SAT - SDR

SATSDR

San Antonio

Tue 9/1

7:10 pm-5:00 pm

2 stops14h 50m

Santander

Tue 9/15

10:05 am-9:06 pm

2 stops18h 01m

$2,124

San AntonioSantander

SAT - SDR

SATSDR

San Antonio

Tue 9/1

7:10 pm-5:00 pm

2 stops14h 50m

Santander

Tue 9/15

10:05 am-10:50 pm

2 stops19h 45m

$2,185

San AntonioSantander

SAT - SDR

SATSDR

San Antonio

Tue 9/1

7:10 pm-5:00 pm

2 stops14h 50m

Santander

Tue 9/15

10:05 am-9:06 pm

2 stops18h 01m

$2,207

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Santander from

How to get the cheapest flight ticket from San Antonio to Santander

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Santander?

Lufthansa, United Airlines and Delta are the top three most popular airlines that fly to Santander from San Antonio according to our data. Lufthansa is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Santander. Keep in mind that there are 3 different airlines that fly to Santander on a routine basis, so you have a few additional options to choose from.

When to book flights from San Antonio to Santander

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Santander according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Antonio to Santander (SAT to SDR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Santander

Fastest flight time

14h 50m

Direct flights

None
The fastest flight from San Antonio to Santander takes 14h 50m
There are no direct flights from San Antonio to Santander. There are no popular flight routes from San Antonio to Santander.
Search flight deals

Frequently asked questions about flying from San Antonio to Santander

  • How far is San Antonio to Santander by plane?

    A flight from San Antonio to Santander will travel around 5065.4 mi. Flights usually cover this in 14h 50m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from San Antonio Airport to Santander Airport?

    Prices for flights from San Antonio Airport to Santander Airport were last updated today.

  • How old do you have to be to fly from San Antonio Airport to Santander Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Santander Airport.

  • What documentation or ID do you need to fly to Santander Airport?

    The required travel and health documents for your Santander Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Santander Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Santander?

Book flights to Santander if you plan to visit one of these locations
Llanes
Potes

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Santander?

Finding the right flight to Santander from San Antonio is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Santander quick and easy, saving you time and money.

Can I find flights from San Antonio to Santander with flexible booking policies on momondo?

Flights from San Antonio to Santander with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from San Antonio to Santander?

momondo helps you find the best flight between San Antonio and Santander by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from San Antonio to Santander right now. Can momondo alert me if prices change?

Price alerts on flights to Santander from San Antonio are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Santander trip

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Fly your favorite airline to Santander

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Lufthansa
United Airlines
Delta