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Cheap flights from San Antonio to Lisbon from $324

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 11/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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Air Canada Logo
7:30 pm - 9:20 amSAT-LIS
31h 50m2 stops
Air Canada Logo
11:20 am - 3:08 pmLIS-SAT
33h 48m2 stops
$558Air Canada
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Mon, Nov 24 - Tue, Dec 9
United Airlines Logo
12:10 pm - 10:15 amSAT-LIS
17h 05m1 stop
United Airlines Logo
5:00 am - 10:33 pmLIS-SAT
22h 33m2 stops
$561United Airlines
Find Deal
Tue, Mar 10 - Thu, Mar 26
United Airlines Logo
7:00 am - 9:20 amSAT-LIS
21h 20m2 stops
United Airlines Logo
5:00 am - 10:33 pmLIS-SAT
22h 33m3 stops
$562United Airlines
Find Deal
Tue, Mar 10 - Thu, Mar 26
Multiple Airlines Logo
11:59 am - 9:15 amSAT-LIS
16h 16m2 stops
Multiple Airlines Logo
10:55 am - 9:48 pmLIS-SAT
15h 53m2 stops
$579Multiple Airlines
Find Deal
Tue, Mar 10 - Thu, Mar 26
Multiple Airlines Logo
7:05 am - 9:20 amSAT-LIS
20h 15m2 stops
Multiple Airlines Logo
5:00 am - 11:00 pmLIS-SAT
48h 00m2 stops
$609Multiple Airlines
Find Deal
Fri, Nov 28 - Fri, Dec 5
Scandinavian Airlines Logo
4:10 pm - 4:05 pmSAT-LIS
41h 55m2 stops
Scandinavian Airlines Logo
6:55 am - 11:17 pmLIS-SAT
22h 22m2 stops
$624Scandinavian Airlines
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Fri, Feb 20 - Fri, Feb 27
British Airways Logo
6:20 pm - 10:25 pmSAT-LIS
46h 05m2 stops
British Airways Logo
7:00 am - 11:37 pmLIS-SAT
22h 37m2 stops
$789British Airways
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Thu, Nov 6 - Sat, Nov 15
British Airways Logo
6:15 pm - 10:25 pmSAT-LIS
23h 10m2 stops
British Airways Logo
7:20 am - 10:53 pmLIS-SAT
21h 33m2 stops
$815British Airways
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Fri, Mar 27 - Fri, Apr 3
Delta Logo
12:02 pm - 9:00 amSAT-LIS
15h 58m1 stop
Delta Logo
5:00 am - 12:38 amLIS-SAT
25h 38m2 stops
$861Delta
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Sat, Nov 1 - Sun, Nov 9
Delta Logo
12:02 pm - 8:55 amSAT-LIS
14h 53m1 stop
Delta Logo
5:30 am - 12:08 amLIS-SAT
24h 38m2 stops
$867Delta
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Thu, Nov 6 - Sat, Nov 15

United Airlines flights from San Antonio to Lisbon

Our best United Airlines deals on San Antonio to Lisbon flight tickets
United Airlines
Mar 10
SAT12:10 pmSan Antonio
17h 05m
1 stop
LIS10:15 amLisbon Humberto Delgado
Mar 26
LIS5:00 amLisbon Humberto Delgado
22h 33m
2 stops
SAT10:33 pmSan Antonio
$561
Find similar
United Airlines
Mar 10
SAT7:00 amSan Antonio
21h 20m
2 stops
LIS9:20 amLisbon Humberto Delgado
Mar 26
LIS5:00 amLisbon Humberto Delgado
22h 33m
3 stops
SAT10:33 pmSan Antonio
$562
Find similar
United Airlines
Dec 30
SAT6:40 amSan Antonio
21h 35m
2 stops
LIS10:15 amLisbon Humberto Delgado
Jan 30
LIS11:20 amLisbon Humberto Delgado
33h 45m
2 stops
SAT3:05 pmSan Antonio
$563
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Lufthansa flights from San Antonio to Lisbon

Our best Lufthansa deals on San Antonio to Lisbon flight tickets
Lufthansa
Nov 28
SAT12:50 pmSan Antonio
13h 20m
1 stop
LIS8:10 amLisbon Humberto Delgado
Dec 5
LIS11:55 amLisbon Humberto Delgado
14h 20m
1 stop
SAT8:15 pmSan Antonio
$783
Find similar
Lufthansa
Nov 24
SAT12:50 pmSan Antonio
13h 20m
1 stop
LIS8:10 amLisbon Humberto Delgado
Dec 9
LIS11:55 amLisbon Humberto Delgado
14h 20m
1 stop
SAT8:15 pmSan Antonio
$785
Find similar
Lufthansa
Oct 17
SAT12:50 pmSan Antonio
13h 30m
1 stop
LIS8:20 amLisbon Humberto Delgado
Oct 19
LIS4:20 pmLisbon Humberto Delgado
33h 45m
2 stops
SAT8:05 pmSan Antonio
$1,292
Find similar

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 October 16, 2025.
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

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Mon 11/24

7:30 pm-9:20 am

2 stops31h 50m

Lisbon Humberto Delgado

Tue 12/9

11:20 am-3:08 pm

2 stops33h 48m

$558

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Tue 3/10

12:10 pm-10:15 am

1 stop17h 05m

Lisbon Humberto Delgado

Thu 3/26

5:00 am-10:33 pm

2 stops22h 33m

$561

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Tue 3/10

7:00 am-9:20 am

2 stops21h 20m

Lisbon Humberto Delgado

Thu 3/26

5:00 am-10:33 pm

3 stops22h 33m

$562

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Tue 3/10

11:59 am-9:15 am

2 stops16h 16m

Lisbon Humberto Delgado

Thu 3/26

10:55 am-9:48 pm

2 stops15h 53m

$579

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Fri 11/28

7:05 am-9:20 am

2 stops20h 15m

Lisbon Humberto Delgado

Fri 12/5

5:00 am-11:00 pm

2 stops48h 00m

$609

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Fri 2/20

4:10 pm-4:05 pm

2 stops41h 55m

Lisbon Humberto Delgado

Fri 2/27

6:55 am-11:17 pm

2 stops22h 22m

$624

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Thu 11/6

6:20 pm-10:25 pm

2 stops46h 05m

Lisbon Humberto Delgado

Sat 11/15

7:00 am-11:37 pm

2 stops22h 37m

$789

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Fri 3/27

6:15 pm-10:25 pm

2 stops23h 10m

Lisbon Humberto Delgado

Fri 4/3

7:20 am-10:53 pm

2 stops21h 33m

$815

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Sat 11/1

12:02 pm-9:00 am

1 stop15h 58m

Lisbon Humberto Delgado

Sun 11/9

5:00 am-12:38 am

2 stops25h 38m

$861

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Thu 11/6

12:02 pm-8:55 am

1 stop14h 53m

Lisbon Humberto Delgado

Sat 11/15

5:30 am-12:08 am

2 stops24h 38m

$867

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 typical price of a round-trip flight between San Antonio and Lisbon?

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 $741. 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 $767.

What is the cheapest day to depart on your flight to Lisbon?

Our data shows that Thursday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $939. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from San Antonio to Lisbon for around $1,226.

What is the cheapest time of day to depart on your flight to Lisbon?

The cheapest time of day to fly to Lisbon is in the evening when flights can be purchased for as low as $822. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,206 on average. Flights to Lisbon from San Antonio in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Lisbon?

You are more likely to see cheaper flights to Lisbon from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around $991 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from San Antonio for as low as $745 on momondo.

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

You could potentially save up to 35% 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

Direct flights

None
There are no direct flights from San Antonio to Lisbon. There are no popular flight routes from San Antonio to Lisbon.
Search flight deals

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

    There are 4946.8 mi between San Antonio and Lisbon Humberto Delgado. 12h 00m 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 $558Free CancellationRating
6.7
7,457 reviews
Search British Airways flights
American AirlinesPriceFrom $607Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
DeltaPriceFrom $629Free CancellationRating
7.9
7,980 reviews
Search Delta flights
United AirlinesPriceFrom $679Free CancellationRating
7.4
8,982 reviews
Search United Airlines flights
IberiaPriceFrom $765Free CancellationRating
7.0
2,994 reviews
Search Iberia flights

Traveling to a place near Lisbon?

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

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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