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Cheap flights from Portugal to San Antonio from $616

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Portugal to San Antonio

Recent round-trip flight deals from Portugal to San Antonio

Enter your travel dates to find the best prices.
United Airlines Logo
11:55 am - 8:57 pmLIS  Lisbon Humberto Delgado-SAT San Antonio
15h 02m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
2:45 pm - 8:10 amSAT  San Antonio-LIS Lisbon Humberto Delgado
12h 25m1 stop Newark
$927United Airlines
Mon, Mar 1 - Wed, Mar 17
United Airlines Logo
12:20 pm - 8:57 pmLIS  Lisbon Humberto Delgado-SAT San Antonio
14h 37m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
2:45 pm - 8:10 amSAT  San Antonio-LIS Lisbon Humberto Delgado
12h 25m1 stop Newark
$927United Airlines
Sat, Feb 27 - Tue, Mar 16
United Airlines Logo
10:15 am - 9:29 pmLIS  Lisbon Humberto Delgado-SAT San Antonio
17h 14m1 stop Newark
United Airlines Logo
2:45 pm - 8:10 amSAT  San Antonio-LIS Lisbon Humberto Delgado
12h 25m1 stop Newark
$927United Airlines
Thu, Mar 4 - Sun, Mar 14
United Airlines Logo
12:20 pm - 8:57 pmLIS  Lisbon Humberto Delgado-SAT San Antonio
14h 37m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
2:45 pm - 8:10 amSAT  San Antonio-LIS Lisbon Humberto Delgado
12h 25m1 stop Newark
$927United Airlines
Tue, Mar 2 - Sun, Mar 14
United Airlines Logo
12:20 pm - 8:57 pmLIS  Lisbon Humberto Delgado-SAT San Antonio
14h 37m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
2:45 pm - 8:10 amSAT  San Antonio-LIS Lisbon Humberto Delgado
12h 25m1 stop Newark
$927United Airlines
Wed, Mar 3 - Wed, Mar 17
United Airlines Logo
12:20 pm - 8:57 pmLIS  Lisbon Humberto Delgado-SAT San Antonio
14h 37m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
2:45 pm - 8:10 amSAT  San Antonio-LIS Lisbon Humberto Delgado
12h 25m1 stop Newark
$927United Airlines
Fri, Feb 26 - Wed, Mar 17
United Airlines Logo
12:20 pm - 8:57 pmLIS  Lisbon Humberto Delgado-SAT San Antonio
14h 37m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
2:45 pm - 8:10 amSAT  San Antonio-LIS Lisbon Humberto Delgado
12h 25m1 stop Newark
$927United Airlines
Tue, Mar 2 - Wed, Mar 17
United Airlines Logo
12:20 pm - 8:57 pmLIS  Lisbon Humberto Delgado-SAT San Antonio
14h 37m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
2:45 pm - 8:10 amSAT  San Antonio-LIS Lisbon Humberto Delgado
12h 25m1 stop Newark
$927United Airlines
Fri, Feb 26 - Mon, Mar 15
United Airlines Logo
10:15 am - 9:29 pmLIS  Lisbon Humberto Delgado-SAT San Antonio
17h 14m1 stop Newark
United Airlines Logo
2:45 pm - 8:10 amSAT  San Antonio-LIS Lisbon Humberto Delgado
12h 25m1 stop Newark
$927United Airlines
Thu, Mar 4 - Mon, Mar 15
Aer Lingus Logo
10:50 am - 12:33 amLIS  Lisbon Humberto Delgado-SAT San Antonio
19h 43m2 stops Dublin Chicago O'Hare Intl
Aer Lingus Logo
7:34 am - 6:15 pmSAT  San Antonio-LIS Lisbon Humberto Delgado
28h 41m2 stops Chicago O'Hare Intl Dublin
$973Aer Lingus
Tue, Dec 1 - Sat, Dec 12

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Lufthansa flights from Portugal to San Antonio

Our best Lufthansa deals on Portugal to San Antonio flight tickets
Lufthansa
Dec 1
LIS12:20 pmLisbon Humberto Delgado
14h 29m
1 stop
SAT8:49 pmSan Antonio
Dec 12
SAT12:20 pmSan Antonio
16h 00m
1 stop
LIS10:20 amLisbon Humberto Delgado
$1,109
Lufthansa
Dec 16
LIS12:20 pmLisbon Humberto Delgado
14h 29m
1 stop
SAT8:49 pmSan Antonio
Dec 21
SAT11:50 amSan Antonio
29h 00m
2 stops
LIS10:50 pmLisbon Humberto Delgado
$2,216
Lufthansa
Dec 16
LIS12:20 pmLisbon Humberto Delgado
14h 29m
1 stop
SAT8:49 pmSan Antonio
Dec 21
SAT4:13 pmSan Antonio
24h 37m
2 stops
LIS10:50 pmLisbon Humberto Delgado
$2,221

United Airlines flights from Portugal to San Antonio

Our best United Airlines deals on Portugal to San Antonio flight tickets
United Airlines
Feb 26
LIS12:20 pmLisbon Humberto Delgado
14h 37m
1 stop
SAT8:57 pmSan Antonio
Mar 15
SAT2:45 pmSan Antonio
12h 25m
1 stop
LIS8:10 amLisbon Humberto Delgado
$927
United Airlines
Mar 1
LIS5:00 amLisbon Humberto Delgado
22h 28m
2 stops
SAT9:28 pmSan Antonio
Mar 15
SAT7:00 amSan Antonio
20h 10m
1 stop
LIS8:10 amLisbon Humberto Delgado
$1,009
United Airlines
Feb 26
LIS12:20 pmLisbon Humberto Delgado
14h 37m
1 stop
SAT8:57 pmSan Antonio
Mar 13
SAT7:00 amSan Antonio
19h 10m
1 stop
LIS8:10 amLisbon Humberto Delgado
$1,035

momondo Fare Finder

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

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

LisbonSan Antonio

LIS Lisbon Humberto Delgado - SAT San Antonio

LISSAT

Lisbon Humberto Delgado

Mon 3/1

11:55 am-8:57 pm

1 stop15h 02m

San Antonio

Wed 3/17

2:45 pm-8:10 am

1 stop12h 25m

$927
Quickest round-trip

LisbonSan Antonio

LIS Lisbon Humberto Delgado - SAT San Antonio

LISSAT

Lisbon Humberto Delgado

Sat 2/27

12:20 pm-8:57 pm

1 stop14h 37m

San Antonio

Tue 3/16

2:45 pm-8:10 am

1 stop12h 25m

$927

LisbonSan Antonio

LIS Lisbon Humberto Delgado - SAT San Antonio

LISSAT

Lisbon Humberto Delgado

Thu 3/4

10:15 am-9:29 pm

1 stop17h 14m

San Antonio

Sun 3/14

2:45 pm-8:10 am

1 stop12h 25m

$927

LisbonSan Antonio

LIS Lisbon Humberto Delgado - SAT San Antonio

LISSAT

Lisbon Humberto Delgado

Tue 3/2

12:20 pm-8:57 pm

1 stop14h 37m

San Antonio

Sun 3/14

2:45 pm-8:10 am

1 stop12h 25m

$927

LisbonSan Antonio

LIS Lisbon Humberto Delgado - SAT San Antonio

LISSAT

Lisbon Humberto Delgado

Wed 3/3

12:20 pm-8:57 pm

1 stop14h 37m

San Antonio

Wed 3/17

2:45 pm-8:10 am

1 stop12h 25m

$927

LisbonSan Antonio

LIS Lisbon Humberto Delgado - SAT San Antonio

LISSAT

Lisbon Humberto Delgado

Fri 2/26

12:20 pm-8:57 pm

1 stop14h 37m

San Antonio

Wed 3/17

2:45 pm-8:10 am

1 stop12h 25m

$927

LisbonSan Antonio

LIS Lisbon Humberto Delgado - SAT San Antonio

LISSAT

Lisbon Humberto Delgado

Tue 3/2

12:20 pm-8:57 pm

1 stop14h 37m

San Antonio

Wed 3/17

2:45 pm-8:10 am

1 stop12h 25m

$927

LisbonSan Antonio

LIS Lisbon Humberto Delgado - SAT San Antonio

LISSAT

Lisbon Humberto Delgado

Fri 2/26

12:20 pm-8:57 pm

1 stop14h 37m

San Antonio

Mon 3/15

2:45 pm-8:10 am

1 stop12h 25m

$927

LisbonSan Antonio

LIS Lisbon Humberto Delgado - SAT San Antonio

LISSAT

Lisbon Humberto Delgado

Thu 3/4

10:15 am-9:29 pm

1 stop17h 14m

San Antonio

Mon 3/15

2:45 pm-8:10 am

1 stop12h 25m

$927

LisbonSan Antonio

LIS Lisbon Humberto Delgado - SAT San Antonio

LISSAT

Lisbon Humberto Delgado

Tue 12/1

10:50 am-12:33 am

2 stops19h 43m

San Antonio

Sat 12/12

7:34 am-6:15 pm

2 stops28h 41m

$973

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Portugal to San Antonio

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

Can stopping save me money on Portugal to San Antonio flights?

You could potentially save up to 13% on your flight if you consider stops on a Portugal to San Antonio flight.

Cheap Portugal to San Antonio flight deals and tips

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

Best Price Found

$616

Fastest flight time

52h 35m

Direct flights

None
The best one-way flight to San Antonio from Portugal in the past 72 hours is $616. The best round-trip flight deal from Portugal to San Antonio found on momondo in the last 72 hours is $927.
The fastest flight from Portugal to San Antonio takes 52h 35m
There are no direct flights from Portugal to San Antonio. There are no popular flight routes from Portugal to San Antonio.
Search flight deals

Frequently asked questions about flying from Portugal to San Antonio

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

    Prices for flights from Portugal to San Antonio Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portugal to San Antonio Airport.

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

    The necessary travel and health documents for your San Antonio Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Pleasanton
Boerne
Schertz

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Antonio from Portugal.

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

Yes. All flights to San Antonio from Portugal on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Portugal and San Antonio 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 Portugal to San Antonio right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Portugal to San Antonio flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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