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Cheap flights from San Antonio to Lisbon from $348

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Lisbon departing on 10/21. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Antonio to Lisbon

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:55 am - 10:05 am
SAT
-
LIS
19h 10m
2 stops
United Airlines Logo
11:20 am - 11:47 am
LIS
-
SAT
30h 27m
2 stops
$730United Airlines
Tue, Nov 10 - Wed, Nov 18
United Airlines Logo
1:07 pm - 8:10 am
SAT
-
LIS
13h 03m
1 stop
United Airlines Logo
11:20 am - 7:22 pm
LIS
-
SAT
38h 02m
2 stops
$731United Airlines
Mon, Nov 2 - Wed, Nov 11
Air Canada Logo
5:30 am - 10:40 am
SAT
-
LIS
23h 10m
2 stops
Air Canada Logo
11:20 am - 10:58 pm
LIS
-
SAT
41h 38m
2 stops
$734Air Canada
Mon, Nov 2 - Wed, Nov 11
Delta Logo
2:00 pm - 9:00 am
SAT
-
LIS
13h 00m
1 stop
Delta Logo
5:00 am - 9:32 pm
LIS
-
SAT
22h 32m
2 stops
$735Delta
Tue, Nov 10 - Thu, Nov 19
United Airlines Logo
5:58 pm - 9:20 am
SAT
-
LIS
33h 22m
2 stops
United Airlines Logo
11:20 am - 3:42 pm
LIS
-
SAT
34h 22m
2 stops
$739United Airlines
Mon, Oct 12 - Wed, Nov 4
United Airlines Logo
1:07 pm - 8:10 am
SAT
-
LIS
13h 03m
1 stop
United Airlines Logo
11:55 am - 8:25 pm
LIS
-
SAT
14h 30m
1 stop
$746United Airlines
Tue, Nov 10 - Wed, Nov 18
United Airlines Logo
12:10 pm - 10:05 am
SAT
-
LIS
15h 55m
1 stop
United Airlines Logo
10:55 am - 10:48 pm
LIS
-
SAT
41h 53m
2 stops
$749United Airlines
Sun, Dec 6 - Thu, Dec 10
United Airlines Logo
7:00 am - 8:10 am
SAT
-
LIS
19h 10m
1 stop
United Airlines Logo
10:55 am - 9:13 pm
LIS
-
SAT
40h 18m
2 stops
$750United Airlines
Sun, Dec 6 - Thu, Dec 10
Air Canada Logo
8:55 am - 9:20 am
SAT
-
LIS
42h 25m
2 stops
Air Canada Logo
8:55 am - 10:58 pm
LIS
-
SAT
44h 03m
2 stops
$753Air Canada
Sun, Dec 6 - Thu, Dec 10
Air Canada Logo
6:43 am - 9:20 am
SAT
-
LIS
20h 37m
2 stops
Air Canada Logo
10:55 am - 10:48 pm
LIS
-
SAT
41h 53m
2 stops
$757Air Canada
Sun, Dec 6 - Thu, Dec 10

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Air Canada flights from San Antonio to Lisbon

Our best Air Canada deals on San Antonio to Lisbon flight tickets
Air Canada
Nov 2
SAT5:30 amSan Antonio
23h 10m
2 stops
LIS10:40 amLisbon Humberto Delgado
Nov 11
LIS11:20 amLisbon Humberto Delgado
41h 38m
2 stops
SAT10:58 pmSan Antonio
$734
Air Canada
Dec 6
SAT8:55 amSan Antonio
42h 25m
2 stops
LIS9:20 amLisbon Humberto Delgado
Dec 10
LIS8:55 amLisbon Humberto Delgado
44h 03m
2 stops
SAT10:58 pmSan Antonio
$753
Air Canada
Dec 6
SAT6:43 amSan Antonio
20h 37m
2 stops
LIS9:20 amLisbon Humberto Delgado
Dec 10
LIS10:55 amLisbon Humberto Delgado
41h 53m
2 stops
SAT10:48 pmSan Antonio
$757

Lufthansa flights from San Antonio to Lisbon

Our best Lufthansa deals on San Antonio to Lisbon flight tickets
Lufthansa
Sep 7
SAT5:27 pmSan Antonio
23h 18m
2 stops
LIS10:45 pmLisbon Humberto Delgado
Sep 21
LIS2:30 pmLisbon Humberto Delgado
36h 22m
2 stops
SAT8:52 pmSan Antonio
$964
Lufthansa
Aug 4
SAT12:01 pmSan Antonio
16h 29m
1 stop
LIS10:30 amLisbon Humberto Delgado
Aug 12
LIS12:20 pmLisbon Humberto Delgado
28h 39m
1 stop
SAT10:59 amSan Antonio
$1,012
Lufthansa
Jul 7
SAT12:01 pmSan Antonio
16h 29m
1 stop
LIS10:30 amLisbon Humberto Delgado
Jul 21
LIS12:20 pmLisbon Humberto Delgado
14h 02m
1 stop
SAT8:22 pmSan Antonio
$1,540

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Lisbon 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 July 6, 2026.
Use the filters below to find and compare flights from San Antonio to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Tue 11/10

8:55 am-10:05 am

2 stops19h 10m

Lisbon Humberto Delgado

Wed 11/18

11:20 am-11:47 am

2 stops30h 27m

$730

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Mon 11/2

1:07 pm-8:10 am

1 stop13h 03m

Lisbon Humberto Delgado

Wed 11/11

11:20 am-7:22 pm

2 stops38h 02m

$731

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Mon 11/2

5:30 am-10:40 am

2 stops23h 10m

Lisbon Humberto Delgado

Wed 11/11

11:20 am-10:58 pm

2 stops41h 38m

$734

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Tue 11/10

2:00 pm-9:00 am

1 stop13h 00m

Lisbon Humberto Delgado

Thu 11/19

5:00 am-9:32 pm

2 stops22h 32m

$735

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Mon 10/12

5:58 pm-9:20 am

2 stops33h 22m

Lisbon Humberto Delgado

Wed 11/4

11:20 am-3:42 pm

2 stops34h 22m

$739
Quickest round-trip

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Tue 11/10

1:07 pm-8:10 am

1 stop13h 03m

Lisbon Humberto Delgado

Wed 11/18

11:55 am-8:25 pm

1 stop14h 30m

$746

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Sun 12/6

12:10 pm-10:05 am

1 stop15h 55m

Lisbon Humberto Delgado

Thu 12/10

10:55 am-10:48 pm

2 stops41h 53m

$749

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Sun 12/6

7:00 am-8:10 am

1 stop19h 10m

Lisbon Humberto Delgado

Thu 12/10

10:55 am-9:13 pm

2 stops40h 18m

$750

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Sun 12/6

8:55 am-9:20 am

2 stops42h 25m

Lisbon Humberto Delgado

Thu 12/10

8:55 am-10:58 pm

2 stops44h 03m

$753

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Sun 12/6

6:43 am-9:20 am

2 stops20h 37m

Lisbon Humberto Delgado

Thu 12/10

10:55 am-10:48 pm

2 stops41h 53m

$757

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 San Antonio to Lisbon

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 Lisbon?

In general, January is the cheapest month to fly from San Antonio to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $513. If you are unable to visit Lisbon during the month of January, then departing from San Antonio during the month February is also very affordable. Most momondo users find prices during this month for around $679.

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

You could potentially save up to 11% on your flight if you consider stops on a San Antonio to Lisbon flight.

When to book flights from San Antonio to Lisbon

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

Cheap San Antonio to Lisbon (SAT to LIS) flight deals and tips

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

Fastest flight time

16h 15m

Direct flights

None
The fastest flight from San Antonio to Lisbon takes 16h 15m
There are no direct flights from San Antonio to Lisbon. There are no popular flight routes from San Antonio to Lisbon.
Search flight deals

Frequently asked questions about flying from San Antonio to Lisbon

  • How far is San Antonio to Lisbon Humberto Delgado by plane?

    There are 4946.8 mi between San Antonio and Lisbon Humberto Delgado. 16h 15m is a normal flight duration for this route.

  • When did momondo last update prices for flights from San Antonio Airport to Lisbon Humberto Delgado Airport?

    Prices for flights from San Antonio Airport to Lisbon Humberto Delgado Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Antonio Airport to Lisbon Humberto Delgado Airport?

  • How old do you have to be to fly from San Antonio Airport to Lisbon Humberto Delgado 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 Lisbon Humberto Delgado Airport.

  • What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

    The required travel and health documents for your Lisbon Humberto Delgado 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 Lisbon Humberto Delgado Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from San Antonio to Lisbon?

Best airlines flying from San Antonio to Lisbon

Compare and see reviews for airlines that fly from San Antonio to Lisbon with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $445Free CancellationRating
6.7
8,094 reviews
Search British Airways flights
American AirlinesPriceFrom $522Free CancellationRating
7.1
11,779 reviews
Search American Airlines flights
DeltaPriceFrom $578Free CancellationRating
7.8
8,452 reviews
Search Delta flights
United AirlinesPriceFrom $616Free CancellationRating
7.4
9,937 reviews
Search United Airlines flights

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Ericeira
Fátima
Nazaré
Setúbal
Figueira da Foz
Estoril
Peniche
Evora
Oeiras
Leiria
Batalha
Óbidos
Sesimbra
Zambujeira do Mar
Costa da Caparica
Tomar
Sines
Torres Vedras
Comporta

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Antonio to Lisbon for you.

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

Yes. momondo enables you to select and highlight flights to Lisbon from San Antonio with this policy.

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

Once all potential San Antonio to Lisbon flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for San Antonio to Lisbon 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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