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Cheap flights from San Antonio to Lisbon from $338

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 10/14. 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
0 bags

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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
7:30 am - 10:15 am
SAT
-
LIS
20h 45m
1 stop
United Airlines Logo
11:20 am - 3:30 pm
LIS
-
SAT
34h 10m
2 stops
$746United Airlines
Mon, Nov 2 - Wed, Nov 11
United Airlines Logo
10:00 am - 9:50 am
SAT
-
LIS
17h 50m
2 stops
United Airlines Logo
1:00 pm - 5:33 pm
LIS
-
SAT
34h 33m
2 stops
$755United Airlines
Mon, Nov 2 - Wed, Nov 11
United Airlines Logo
7:00 am - 8:10 am
SAT
-
LIS
19h 10m
1 stop
United Airlines Logo
11:55 am - 8:06 pm
LIS
-
SAT
14h 11m
1 stop
$766United Airlines
Mon, Nov 2 - Wed, Nov 11
Air Canada Logo
5:32 pm - 9:20 am
SAT
-
LIS
33h 48m
2 stops
Air Canada Logo
11:25 am - 4:31 pm
LIS
-
SAT
35h 06m
2 stops
$844Air Canada
Sun, Aug 9 - Tue, Aug 25
United Airlines Logo
7:00 am - 10:30 am
SAT
-
LIS
21h 30m
1 stop
United Airlines Logo
1:00 pm - 4:08 pm
LIS
-
SAT
33h 08m
2 stops
$845United Airlines
Sun, Aug 9 - Tue, Aug 25
United Airlines Logo
6:40 am - 9:20 am
SAT
-
LIS
20h 40m
2 stops
United Airlines Logo
1:00 pm - 4:08 pm
LIS
-
SAT
33h 08m
2 stops
$849United Airlines
Sun, Aug 9 - Tue, Aug 25
United Airlines Logo
5:32 pm - 9:20 am
SAT
-
LIS
33h 48m
2 stops
United Airlines Logo
5:05 am - 10:55 pm
LIS
-
SAT
23h 50m
2 stops
$853United Airlines
Sun, Aug 9 - Tue, Aug 25
United Airlines Logo
7:00 am - 10:30 am
SAT
-
LIS
21h 30m
1 stop
United Airlines Logo
12:20 pm - 8:37 pm
LIS
-
SAT
14h 17m
1 stop
$861United Airlines
Sun, Aug 9 - Tue, Aug 25
Multiple Airlines Logo
2:01 pm - 11:00 am
SAT
-
LIS
14h 59m
2 stops
Multiple Airlines Logo
11:20 am - 8:48 am
LIS
-
SAT
27h 28m
3 stops
$862Multiple Airlines
Mon, Nov 2 - Wed, Nov 11
United Airlines Logo
7:00 am - 10:30 am
SAT
-
LIS
21h 30m
1 stop
United Airlines Logo
12:20 pm - 10:58 am
LIS
-
SAT
28h 38m
1 stop
$866United Airlines
Sun, Aug 9 - Tue, Aug 25

Delta flights from San Antonio to Lisbon

Our best Delta deals on San Antonio to Lisbon flight tickets
Delta
Aug 4
SAT12:37 pmSan Antonio
13h 23m
1 stop
LIS8:00 amLisbon Humberto Delgado
Aug 12
LIS5:35 amLisbon Humberto Delgado
22h 59m
2 stops
SAT10:34 pmSan Antonio
$925
Delta
Aug 4
SAT7:55 amSan Antonio
21h 20m
2 stops
LIS11:15 amLisbon Humberto Delgado
Aug 12
LIS5:35 amLisbon Humberto Delgado
22h 59m
2 stops
SAT10:34 pmSan Antonio
$929
Delta
Aug 4
SAT1:20 pmSan Antonio
15h 25m
1 stop
LIS10:45 amLisbon Humberto Delgado
Aug 12
LIS5:00 amLisbon Humberto Delgado
22h 29m
2 stops
SAT9:29 pmSan Antonio
$948

American Airlines flights from San Antonio to Lisbon

Our best American Airlines deals on San Antonio to Lisbon flight tickets
American Airlines
Aug 4
SAT2:10 pmSan Antonio
12h 55m
1 stop
LIS9:05 amLisbon Humberto Delgado
Aug 12
LIS11:05 amLisbon Humberto Delgado
16h 04m
1 stop
SAT9:09 pmSan Antonio
$928
American Airlines
Aug 4
SAT7:23 amSan Antonio
19h 42m
1 stop
LIS9:05 amLisbon Humberto Delgado
Aug 12
LIS11:05 amLisbon Humberto Delgado
16h 04m
1 stop
SAT9:09 pmSan Antonio
$958
American Airlines
May 18
SAT7:05 amSan Antonio
20h 00m
1 stop
LIS9:05 amLisbon Humberto Delgado
May 28
LIS11:05 amLisbon Humberto Delgado
15h 21m
1 stop
SAT8:26 pmSan Antonio
$1,371

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 May 9, 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

Mon 11/2

7:30 am-10:15 am

1 stop20h 45m

Lisbon Humberto Delgado

Wed 11/11

11:20 am-3:30 pm

2 stops34h 10m

$746

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Mon 11/2

10:00 am-9:50 am

2 stops17h 50m

Lisbon Humberto Delgado

Wed 11/11

1:00 pm-5:33 pm

2 stops34h 33m

$755
Quickest round-trip

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Mon 11/2

7:00 am-8:10 am

1 stop19h 10m

Lisbon Humberto Delgado

Wed 11/11

11:55 am-8:06 pm

1 stop14h 11m

$766

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Sun 8/9

5:32 pm-9:20 am

2 stops33h 48m

Lisbon Humberto Delgado

Tue 8/25

11:25 am-4:31 pm

2 stops35h 06m

$844

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Sun 8/9

7:00 am-10:30 am

1 stop21h 30m

Lisbon Humberto Delgado

Tue 8/25

1:00 pm-4:08 pm

2 stops33h 08m

$845

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Sun 8/9

6:40 am-9:20 am

2 stops20h 40m

Lisbon Humberto Delgado

Tue 8/25

1:00 pm-4:08 pm

2 stops33h 08m

$849

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Sun 8/9

5:32 pm-9:20 am

2 stops33h 48m

Lisbon Humberto Delgado

Tue 8/25

5:05 am-10:55 pm

2 stops23h 50m

$853

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Sun 8/9

7:00 am-10:30 am

1 stop21h 30m

Lisbon Humberto Delgado

Tue 8/25

12:20 pm-8:37 pm

1 stop14h 17m

$861

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Mon 11/2

2:01 pm-11:00 am

2 stops14h 59m

Lisbon Humberto Delgado

Wed 11/11

11:20 am-8:48 am

3 stops27h 28m

$862

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Sun 8/9

7:00 am-10:30 am

1 stop21h 30m

Lisbon Humberto Delgado

Tue 8/25

12:20 pm-10:58 am

1 stop28h 38m

$866

Flights are sorted by cheapest round-trip flights 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 $513. If you are unable to visit Lisbon during the month of January, then departing from San Antonio during the month April is also very affordable. Most momondo users find prices during this month for around $677.

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

You could potentially save up to 56% 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

13h 23m

Direct flights

None
The fastest flight from San Antonio to Lisbon takes 13h 23m
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. 13h 23m 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
7,962 reviews
Search British Airways flights
DeltaPriceFrom $502Free CancellationRating
7.9
8,457 reviews
Search Delta flights
United AirlinesPriceFrom $624Free CancellationRating
7.4
9,696 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
Peniche
Estoril
Evora
Oeiras
Sesimbra
Leiria
Figueira da Foz
Zambujeira do Mar
Óbidos
Batalha
Tomar
Comporta
Sines
Torres Vedras
Almada

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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