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Cheap flights from San Antonio to Portugal from $328

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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Cheap round-trip flights

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Multiple Airlines Logo
10:45 am - 10:35 amSAT  San Antonio-OPO Porto
17h 50m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
Multiple Airlines Logo
5:00 am - 8:22 pmOPO  Porto-SAT San Antonio
21h 22m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$707Multiple Airlines
Mon, Jan 18 - Thu, Feb 18
Delta Logo
2:12 pm - 9:00 amSAT  San Antonio-LIS Lisbon Humberto Delgado
12h 48m1 stop Boston Logan Intl
Delta Logo
5:00 am - 9:31 pmLIS  Lisbon Humberto Delgado-SAT San Antonio
22h 31m2 stops Amsterdam Schiphol Minneapolis St Paul
$717Delta
Tue, Dec 8 - Tue, Dec 15
Delta Logo
4:40 pm - 3:10 pmSAT  San Antonio-LIS Lisbon Humberto Delgado
16h 30m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
Delta Logo
5:00 am - 10:57 pmLIS  Lisbon Humberto Delgado-SAT San Antonio
23h 57m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$721Delta
Tue, Dec 8 - Tue, Dec 15
Delta Logo
12:45 pm - 9:00 amSAT  San Antonio-LIS Lisbon Humberto Delgado
14h 15m1 stop Boston Logan Intl
Delta Logo
5:00 am - 8:22 pmLIS  Lisbon Humberto Delgado-SAT San Antonio
21h 22m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$726Delta
Mon, Mar 8 - Thu, Mar 11
United Airlines Logo
4:10 pm - 6:55 amSAT  San Antonio-LIS Lisbon Humberto Delgado
32h 45m3 stops Houston George Bush Intcntl Newark Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
5:00 am - 9:26 pmLIS  Lisbon Humberto Delgado-SAT San Antonio
22h 26m2 stops Frankfurt am Main Houston George Bush Intcntl
$727United Airlines
Tue, Dec 8 - Tue, Dec 15
United Airlines Logo
7:00 am - 8:10 amSAT  San Antonio-LIS Lisbon Humberto Delgado
19h 10m1 stop Newark
United Airlines Logo
12:50 pm - 3:30 pmLIS  Lisbon Humberto Delgado-SAT San Antonio
32h 40m2 stops Montreal Pierre Elliott Trudeau Intl Newark
$733United Airlines
Wed, Feb 17 - Tue, Mar 2
United Airlines Logo
4:10 pm - 9:20 amSAT  San Antonio-LIS Lisbon Humberto Delgado
35h 10m3 stops Houston George Bush Intcntl Newark Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
11:20 am - 3:04 pmLIS  Lisbon Humberto Delgado-SAT San Antonio
33h 44m2 stops Montreal Pierre Elliott Trudeau Intl Newark
$736United Airlines
Sun, Jan 17 - Fri, Jan 29
United Airlines Logo
6:45 am - 8:10 amSAT  San Antonio-LIS Lisbon Humberto Delgado
19h 25m1 stop Newark
United Airlines Logo
12:20 pm - 8:49 pmLIS  Lisbon Humberto Delgado-SAT San Antonio
14h 29m1 stop Washington, D.C. Dulles Intl
$736United Airlines
Tue, Dec 8 - Tue, Dec 15
American Airlines Logo
4:27 pm - 2:50 pmSAT  San Antonio-LIS Lisbon Humberto Delgado
16h 23m2 stops Dallas/Fort Worth London Heathrow
American Airlines Logo
8:45 pm - 8:29 amLIS  Lisbon Humberto Delgado-SAT San Antonio
17h 44m2 stops Madrid Barajas Dallas/Fort Worth
$865American Airlines
Thu, Nov 5 - Mon, Nov 16
American Airlines Logo
8:15 am - 9:05 amSAT  San Antonio-LIS Lisbon Humberto Delgado
18h 50m2 stops Charlotte Douglas Philadelphia
American Airlines Logo
7:05 am - 7:48 pmLIS  Lisbon Humberto Delgado-SAT San Antonio
18h 43m2 stops London Heathrow Charlotte Douglas
$1,065American Airlines
Sun, Jan 3 - Mon, Jan 11

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KLM flights from San Antonio to Portugal

Our best KLM deals on San Antonio to Portugal flight tickets
KLM
Jan 17
SAT12:10 pmSan Antonio
13h 50m
1 stop
LIS8:00 amLisbon Humberto Delgado
Jan 29
LIS5:00 amLisbon Humberto Delgado
21h 22m
2 stops
SAT8:22 pmSan Antonio
$726
KLM
Nov 2
SAT6:50 amSan Antonio
25h 00m
2 stops
FAO1:50 pmFaro
Nov 9
FAO7:10 pmFaro
30h 38m
2 stops
SAT7:48 pmSan Antonio
$763
KLM
Nov 26
SAT12:57 pmSan Antonio
22h 13m
2 stops
FNC5:10 pmFunchal Madeira
Dec 2
FNC10:25 amFunchal Madeira
36h 53m
2 stops
SAT5:18 pmSan Antonio
$814

Air Canada flights from San Antonio to Portugal

Our best Air Canada deals on San Antonio to Portugal flight tickets
Air Canada
Mar 7
SAT7:00 pmSan Antonio
32h 20m
2 stops
LIS9:20 amLisbon Humberto Delgado
Mar 15
LIS8:55 amLisbon Humberto Delgado
39h 28m
2 stops
SAT7:23 pmSan Antonio
$825
Air Canada
Mar 7
SAT7:00 pmSan Antonio
32h 20m
2 stops
LIS9:20 amLisbon Humberto Delgado
Mar 14
LIS10:50 amLisbon Humberto Delgado
50h 58m
2 stops
SAT8:48 amSan Antonio
$830
Air Canada
Nov 24
SAT7:35 amSan Antonio
23h 55m
3 stops
FNC1:30 pmFunchal Madeira
Dec 1
FNC7:50 amFunchal Madeira
30h 39m
3 stops
SAT8:29 amSan Antonio
$1,668

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioPorto

SAT San Antonio - OPO Porto

SATOPO

San Antonio

Mon 1/18

10:45 am-10:35 am

2 stops17h 50m

Porto

Thu 2/18

5:00 am-8:22 pm

2 stops21h 22m

$707

San AntonioLisbon

SAT San Antonio - LIS Lisbon Humberto Delgado

SATLIS

San Antonio

Tue 12/8

2:12 pm-9:00 am

1 stop12h 48m

Lisbon Humberto Delgado

Tue 12/15

5:00 am-9:31 pm

2 stops22h 31m

$717

San AntonioLisbon

SAT San Antonio - LIS Lisbon Humberto Delgado

SATLIS

San Antonio

Tue 12/8

4:40 pm-3:10 pm

2 stops16h 30m

Lisbon Humberto Delgado

Tue 12/15

5:00 am-10:57 pm

2 stops23h 57m

$721

San AntonioLisbon

SAT San Antonio - LIS Lisbon Humberto Delgado

SATLIS

San Antonio

Mon 3/8

12:45 pm-9:00 am

1 stop14h 15m

Lisbon Humberto Delgado

Thu 3/11

5:00 am-8:22 pm

2 stops21h 22m

$726

San AntonioLisbon

SAT San Antonio - LIS Lisbon Humberto Delgado

SATLIS

San Antonio

Tue 12/8

4:10 pm-6:55 am

3 stops32h 45m

Lisbon Humberto Delgado

Tue 12/15

5:00 am-9:26 pm

2 stops22h 26m

$727

San AntonioLisbon

SAT San Antonio - LIS Lisbon Humberto Delgado

SATLIS

San Antonio

Wed 2/17

7:00 am-8:10 am

1 stop19h 10m

Lisbon Humberto Delgado

Tue 3/2

12:50 pm-3:30 pm

2 stops32h 40m

$733

San AntonioLisbon

SAT San Antonio - LIS Lisbon Humberto Delgado

SATLIS

San Antonio

Sun 1/17

4:10 pm-9:20 am

3 stops35h 10m

Lisbon Humberto Delgado

Fri 1/29

11:20 am-3:04 pm

2 stops33h 44m

$736
Quickest round-trip

San AntonioLisbon

SAT San Antonio - LIS Lisbon Humberto Delgado

SATLIS

San Antonio

Tue 12/8

6:45 am-8:10 am

1 stop19h 25m

Lisbon Humberto Delgado

Tue 12/15

12:20 pm-8:49 pm

1 stop14h 29m

$736

San AntonioLisbon

SAT San Antonio - LIS Lisbon Humberto Delgado

SATLIS

San Antonio

Thu 11/5

4:27 pm-2:50 pm

2 stops16h 23m

Lisbon Humberto Delgado

Mon 11/16

8:45 pm-8:29 am

2 stops17h 44m

$865

San AntonioLisbon

SAT San Antonio - LIS Lisbon Humberto Delgado

SATLIS

San Antonio

Sun 1/3

8:15 am-9:05 am

2 stops18h 50m

Lisbon Humberto Delgado

Mon 1/11

7:05 am-7:48 pm

2 stops18h 43m

$1,065

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portugal from

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

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 is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from San Antonio is in January. Flight prices, which tend to average around $692, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Portugal from San Antonio during April instead. Flights to Portugal in April, while not as cheap as those in January, still average around $705.

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

You could potentially save up to 37% on your flight if you consider stops on a San Antonio to Portugal flight.

Cheap San Antonio to Portugal flight deals and tips

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

Best Price Found

$328

Fastest flight time

12h 48m

Direct flights

None
The best one-way flight to Portugal from San Antonio in the past 72 hours is $328. The best round-trip flight deal from San Antonio to Portugal found on momondo in the last 72 hours is $707.
The fastest flight from San Antonio to Portugal takes 12h 48m
There are no direct flights from San Antonio to Portugal. There are no popular flight routes from San Antonio to Portugal.
Search flight deals

Frequently asked questions about flying from San Antonio to Portugal

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

    Prices for flights from San Antonio Airport to Portugal refresh daily.

  • How many operators does momondo search for flights from San Antonio Airport to Portugal?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Antonio Airport to Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The travel and health documents you'll need for your trip to Portugal may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portugal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from San Antonio to Portugal

Compare and see reviews for airlines that fly from San Antonio to Portugal with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $522Free CancellationRating
7.0
12,162 reviews
Search American Airlines flights
United AirlinesPriceFrom $600Free CancellationRating
7.4
10,350 reviews
Search United Airlines flights

Why use momondo?

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

It is quick and easy to find San Antonio to Portugal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portugal that suits you.

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

Flights from San Antonio to Portugal 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 Portugal?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Antonio to Portugal.

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

Yes. momondo can track prices for San Antonio to Portugal 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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Find better results for your trip to Portugal

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