What is the cheapest airline that flies from San Antonio to Lisbon Humberto Delgado?

Lufthansa, United Airlines, and KLM are the most popular carriers operating from San Antonio to Lisbon Humberto Delgado

What airlines fly to Lisbon?

United Airlines, British Airways and American Airlines are the top three most popular airlines that fly to Lisbon from San Antonio according to our data. United Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Lisbon. Keep in mind that there are 10 different airlines that fly to Lisbon on a routine basis, so you have a few additional options to choose from.

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?

As of July 2025, there are 5 operators available to choose from 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.

$282 Cheap Flights from San Antonio to Lisbon in 2025

Q: What is the typical price of a round-trip flight between San Antonio and Lisbon?

Prices are currently low for flights on this route. Typical prices usually range from $813 to $1,092. The lowest price recently found on this route was $588.

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Find the cheapest flights from San Antonio to Lisbon

Round-trip

One-way

Last minute

Cheap round-trip flights

7:05 am - 10:15 amSAT-LIS

21h 10m1 stop

11:20 am - 10:48 amLIS-SAT

29h 28m2 stops

$588United Airlines

Find Deal

Tue, Dec 30 - Fri, Jan 30

6:00 pm - 9:20 amSAT-LIS

33h 20m2 stops

10:55 am - 8:15 pmLIS-SAT

39h 20m2 stops

$594United Airlines

Find Deal

Sun, Nov 30 - Thu, Dec 11

7:30 pm - 8:55 amSAT-LIS

31h 25m2 stops

11:20 am - 12:10 pmLIS-SAT

30h 50m2 stops

$595Air Canada

Find Deal

Tue, Dec 30 - Fri, Jan 30

1:16 pm - 1:10 pmSAT-LIS

17h 54m2 stops

7:00 am - 10:39 pmLIS-SAT

20h 39m2 stops

$732British Airways

Find Deal

Sat, Oct 25 - Sat, Nov 1

11:10 am - 7:45 amSAT-LIS

14h 35m2 stops

7:00 am - 10:39 pmLIS-SAT

20h 39m2 stops

$741British Airways

Find Deal

Fri, Oct 24 - Sat, Nov 1

7:00 am - 9:05 amSAT-LIS

20h 05m1 stop

11:05 am - 11:57 pmLIS-SAT

18h 52m2 stops

$756American Airlines

Find Deal

Thu, Oct 23 - Mon, Nov 3

5:18 pm - 11:25 pmSAT-LIS

24h 07m2 stops

12:30 pm - 11:00 pmLIS-SAT

16h 30m2 stops

$777Iberia

Find Deal

Sun, Sep 21 - Wed, Oct 1

12:02 pm - 8:00 amSAT-LIS

13h 58m1 stop

5:30 am - 11:42 pmLIS-SAT

23h 12m2 stops

$782Delta

Find Deal

Fri, Oct 24 - Sun, Nov 2

6:49 pm - 7:45 amSAT-LIS

30h 56m2 stops

12:30 pm - 11:46 pmLIS-SAT

17h 16m2 stops

$785Iberia

Find Deal

Wed, Sep 24 - Thu, Oct 2

7:00 am - 9:05 amSAT-LIS

20h 05m1 stop

10:30 am - 9:57 pmLIS-SAT

16h 27m1 stop

$826American Airlines

Find Deal

Fri, Oct 24 - Sat, Nov 1

Air Canada flights from San Antonio to Lisbon

Our best Air Canada deals on San Antonio to Lisbon flight tickets

Air Canada

Dec 30

SAT7:30 pmSan Antonio

31h 25m

2 stops

LIS8:55 amLisbon Humberto Delgado

Jan 30

LIS11:20 amLisbon Humberto Delgado

30h 50m

2 stops

SAT12:10 pmSan Antonio

$595

Find similar

Air Canada

Sep 13

SAT7:15 pmSan Antonio

33h 50m

2 stops

LIS11:05 amLisbon Humberto Delgado

Sep 23

LIS12:55 pmLisbon Humberto Delgado

29h 06m

2 stops

SAT12:01 pmSan Antonio

$842

Find similar

Air Canada

Sep 13

SAT7:15 pmSan Antonio

33h 50m

2 stops

LIS11:05 amLisbon Humberto Delgado

Sep 24

LIS12:50 pmLisbon Humberto Delgado

33h 08m

2 stops

SAT3:58 pmSan Antonio

$849

Find similar

United Airlines flights from San Antonio to Lisbon

Our best United Airlines deals on San Antonio to Lisbon flight tickets

United Airlines

Dec 30

SAT7:05 amSan Antonio

21h 10m

1 stop

LIS10:15 amLisbon Humberto Delgado

Jan 30

LIS11:20 amLisbon Humberto Delgado

29h 28m

2 stops

SAT10:48 amSan Antonio

$588

Find similar

United Airlines

Nov 30

SAT6:00 pmSan Antonio

33h 20m

2 stops

LIS9:20 amLisbon Humberto Delgado

Dec 11

LIS10:55 amLisbon Humberto Delgado

39h 20m

2 stops

SAT8:15 pmSan Antonio

$594

Find similar

United Airlines

Nov 30

SAT6:00 pmSan Antonio

33h 20m

2 stops

LIS9:20 amLisbon Humberto Delgado

Dec 11

LIS11:55 amLisbon Humberto Delgado

14h 20m

1 stop

SAT8:15 pmSan Antonio

$617

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Tue 12/30

7:05 am-10:15 am

1 stop21h 10m

Lisbon Humberto Delgado

Fri 1/30

11:20 am-10:48 am

2 stops29h 28m

$588

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Sun 11/30

6:00 pm-9:20 am

2 stops33h 20m

Lisbon Humberto Delgado

Thu 12/11

10:55 am-8:15 pm

2 stops39h 20m

$594

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Tue 12/30

7:30 pm-8:55 am

2 stops31h 25m

Lisbon Humberto Delgado

Fri 1/30

11:20 am-12:10 pm

2 stops30h 50m

$595

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Sat 10/25

1:16 pm-1:10 pm

2 stops17h 54m

Lisbon Humberto Delgado

Sat 11/1

7:00 am-10:39 pm

2 stops20h 39m

$732

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Fri 10/24

11:10 am-7:45 am

2 stops14h 35m

Lisbon Humberto Delgado

Sat 11/1

7:00 am-10:39 pm

2 stops20h 39m

$741

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Thu 10/23

7:00 am-9:05 am

1 stop20h 05m

Lisbon Humberto Delgado

Mon 11/3

11:05 am-11:57 pm

2 stops18h 52m

$756

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Sun 9/21

5:18 pm-11:25 pm

2 stops24h 07m

Lisbon Humberto Delgado

Wed 10/1

12:30 pm-11:00 pm

2 stops16h 30m

$777

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Fri 10/24

12:02 pm-8:00 am

1 stop13h 58m

Lisbon Humberto Delgado

Sun 11/2

5:30 am-11:42 pm

2 stops23h 12m

$782

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Wed 9/24

6:49 pm-7:45 am

2 stops30h 56m

Lisbon Humberto Delgado

Thu 10/2

12:30 pm-11:46 pm

2 stops17h 16m

$785

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Fri 10/24

7:00 am-9:05 am

1 stop20h 05m

Lisbon Humberto Delgado

Sat 11/1

10:30 am-9:57 pm

1 stop16h 27m

$826

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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, March 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 $734. If you are unable to visit Lisbon during the month of March, 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 $1,035 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 $902 on momondo.

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

You could potentially save up to 19% 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

Best Price Found	$282
Fastest flight time	13h 00m
Direct flights	None
Airports in Lisbon	1 airport

The best one-way flight to Lisbon from San Antonio in the past 72 hours is $282. The best round-trip flight deal from San Antonio to Lisbon found on momondo in the last 72 hours is $588.

The fastest flight from San Antonio to Lisbon takes 13h 00m

There are no direct flights from San Antonio to Lisbon. Popular non-direct route for this connection is San Antonio Airport - Lisbon Humberto Delgado Airport.

There is 1 airport near Lisbon: Lisbon Humberto Delgado (LIS)

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. 13h 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?
As of July 2025, there are 5 operators available to choose from 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?
momondo data reveals that the most frequently booked airline on the route from San Antonio to Lisbon is United Airlines, representing 66% of all bookings. The subsequent popular airlines are Delta at 12%, American Airlines at 10%, and British Airways at 7%.

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
American Airlines	PriceFrom $607	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $635	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
British Airways	PriceFrom $666	Free Cancellation	Rating 6.6 7,222 reviews	Search British Airways flights
United Airlines	PriceFrom $691	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights
Iberia	PriceFrom $765	Free Cancellation	Rating 7.0 2,859 reviews	Search Iberia flights

Sintra

Fátima

Nazaré

Ericeira

Setúbal

Oeiras

Almada

Peniche

Evora

Leiria

Estoril

Sesimbra

Figueira da Foz

Óbidos

Tomar

Batalha

Comporta

Torres Vedras

Costa da Caparica

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.

An easier way to manage your Lisbon trip

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Cheap flights from San Antonio to Lisbon from $282

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 10/15. 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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Air Canada flights from San Antonio to Lisbon

Our best Air Canada deals on San Antonio to Lisbon flight tickets

United Airlines flights from San Antonio to Lisbon

Our best United Airlines deals on San Antonio to Lisbon flight tickets

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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?

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?

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

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

You could potentially save up to 19% on your flight if you consider stops on a San Antonio to Lisbon flight.

What is the cheapest airline that flies from San Antonio to Lisbon Humberto Delgado?

Lufthansa, United Airlines, and KLM are the most popular carriers operating from San Antonio to Lisbon Humberto Delgado

What airlines fly to Lisbon?

When to book flights from San Antonio to Lisbon

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

Best Price Found

Fastest flight time

Direct flights

Airports in Lisbon

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

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

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?

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

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

Traveling to a place near Lisbon?

Why use momondo?

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

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

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

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

An easier way to manage your Lisbon trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Portugal

Airports servicing Portugal