How long is the flight from San Antonio to Lisbon?

A quick flight from San Antonio to Lisbon can take about 20h 15m. Air Canada provides one of the quickest options available for as low as $559. The distance between San Antonio and Lisbon is about 4940 mi.

What are the cheapest airlines flying from San Antonio to Lisbon round-trip?

Currently priced at $607, American Airlines will fly you from San Antonio to Lisbon and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $635 and $679, respectively. American Airlines is currently priced 40% below the average price you’ll pay for this route.

What is the cheapest day to fly from San Antonio to Lisbon?

Travelers seeking maximum savings on their San Antonio to Lisbon flight should consider departing on Sunday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Lisbon ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Lisbon when rainfall is around 0.2 in.

If weather is an important factor for your trip to Lisbon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

What are the most popular airlines that fly from San Antonio to Lisbon?

Consider American Airlines, Delta or Iberia when booking your flight. These represent the most popular airlines when flying from San Antonio to Lisbon.

What is the cheapest day to fly round-trip from San Antonio to Lisbon?

It’s generally more expensive to depart on a Wednesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

Travelers have found it’s best to book a flight 23 days in advance to save up to 44% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 23 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from San Antonio to Lisbon 1-2 weeks in advance for as low as $748, or $1,786 for flights within the next 24 hours.

What is the cheapest month to fly from San Antonio to Lisbon?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, March can be a great choice for travel to Lisbon. Flights to Lisbon from San Antonio in March are about $1,017 on average during March, but can be found for as low as $630.

Can I find deals for flights from San Antonio to Lisbon that include hotel bookings?

Yes. In addition to deals on San Antonio to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from San Antonio to Lisbon?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Lisbon.

Can I find deals for business class flights from San Antonio to Lisbon?

Yes. Cheapflights offers flight deals from San Antonio to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$559+ Cheap Flights from San Antonio to Lisbon

Q: How much does it cost to fly round-trip from San Antonio to Lisbon?

Airfare is below average for this route at the moment. San Antonio to Lisbon flights typically cost between $926 and $1,269 in December. The cheapest round-trip price found within the last 3 days was $559 on Air Canada (Dec 30-Jan 30).

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Cheap flight deals from San Antonio to Lisbon

Round-trip from	$559 (FlightHub)
Popular in	June
Cheapest in	March
Average price	$1,097

From San Antonio to Lisbon Humberto Delgado

Search Deals

Highest demand for flights based on searches. 25% potential increase in price ($347 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($44 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from San Antonio to Lisbon

Cheapest flights from San Antonio to Lisbon
Explore the most affordable flight options available from San Antonio to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Tue 12/306:40 amSAT - LIS

2 stops20h 15mAir Canada

Fri 1/3011:20 amLIS - SAT

2 stops34h 11mAir Canada

Deal found 9/14

$559

Tue 11/47:05 amSAT - LIS

3 stops20h 15mUnited Airlines

Tue 11/185:00 amLIS - SAT

2 stops24h 16mUnited Airlines

Deal found 9/13

$568

Tue 12/307:40 amSAT - LIS

3 stops19h 15mMultiple Airlines

Fri 1/3011:20 amLIS - SAT

2 stops17h 53mMultiple Airlines

Deal found 9/15

$588

Wed 11/56:21 pmSAT - LIS

2 stops17h 09mDelta

Sat 11/155:00 amLIS - SAT

2 stops22h 02mDelta

Deal found 9/14

$670

Mon 11/32:33 pmSAT - LIS

2 stops24h 57mScandinavian Airlines

Fri 11/73:45 pmLIS - SAT

2 stops38h 35mScandinavian Airlines

Deal found 9/15

$671

Tue 12/3012:50 pmSAT - LIS

1 stop13h 20mUnited Airlines

Fri 1/3010:15 amLIS - SAT

2 stops17h 06mUnited Airlines

Deal found 9/15

$722

Wed 11/512:49 pmSAT - LIS

1 stop13h 21mUnited Airlines

Sat 11/1510:15 amLIS - SAT

2 stops18h 41mUnited Airlines

Deal found 9/14

$777

Wed 11/56:00 amSAT - LIS

3 stops31h 00mMultiple Airlines

Sat 11/154:00 pmLIS - SAT

3 stops29h 11mMultiple Airlines

Deal found 9/14

$838

Tue 11/412:12 pmSAT - LIS

1 stop16h 03mLufthansa

Tue 11/1811:55 amLIS - SAT

1 stop14h 20mLufthansa

Deal found 9/13

$880

Wed 10/156:00 amSAT - LIS

2 stops23h 05mUnited Airlines

Mon 10/2011:25 amLIS - SAT

2 stops34h 33mUnited Airlines

Deal found 9/15

$890

Thu 10/167:38 pmSAT - LIS

2 stops33h 27mAir Canada

Mon 10/2011:25 amLIS - SAT

2 stops30h 33mAir Canada

Deal found 9/15

$940

Best flights from San Antonio to Lisbon
Discover carefully curated flight deals from San Antonio to Lisbon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2025.

Tue 12/306:40 amSAT - LIS

2 stops20h 15mAir Canada

Fri 1/3011:20 amLIS - SAT

2 stops34h 11mAir Canada

Deal found 9/14

$559

Tue 11/47:05 amSAT - LIS

3 stops20h 15mUnited Airlines

Tue 11/185:00 amLIS - SAT

2 stops24h 16mUnited Airlines

Deal found 9/13

$568

Mon 2/92:10 pmSAT - LIS

2 stops25h 20mScandinavian Airlines

Mon 2/166:45 amLIS - SAT

2 stops22h 32mScandinavian Airlines

Deal found 9/14

$625

Tue 3/102:01 pmSAT - LIS

2 stops15h 14mUnited Airlines

Thu 3/2611:55 amLIS - SAT

2 stops25h 53mUnited Airlines

Deal found 9/14

$580

Mon 1/1212:15 pmSAT - LIS

2 stops13h 55mUnited Airlines

Mon 1/1911:20 amLIS - SAT

2 stops38h 21mUnited Airlines

Deal found 9/14

$613

Last-minute flights from San Antonio to Lisbon
Discover last-minute flight deals from San Antonio to Lisbon. Data last updated September 15, 2025 and is based on user searches.

Mon 9/1512:45 pmSAT - LIS

3 stops40h 15mMultiple Airlines

Wed 10/19:10 pmLIS - SAT

2 stops28h 22mMultiple Airlines

Deal found 9/13

$1,101

Wed 10/156:00 amSAT - LIS

2 stops23h 05mUnited Airlines

Mon 10/2011:25 amLIS - SAT

2 stops34h 33mUnited Airlines

Deal found 9/15

$890

Wed 10/155:25 amSAT - LIS

2 stops20h 35mDelta

Mon 10/2010:00 amLIS - SAT

1 stop30h 51mDelta

Deal found 9/15

$1,044

Thu 10/167:38 pmSAT - LIS

2 stops33h 27mAir Canada

Mon 10/2011:25 amLIS - SAT

2 stops30h 33mAir Canada

Deal found 9/15

$940

Thu 10/167:35 pmSAT - LIS

3 stops32h 30mMultiple Airlines

Sun 10/195:55 amLIS - SAT

3 stops42h 35mMultiple Airlines

Deal found 9/15

$1,082

Thu 10/1612:50 pmSAT - LIS

1 stop13h 30mUnited Airlines

Mon 10/2011:25 amLIS - SAT

2 stops30h 33mUnited Airlines

Deal found 9/15

$1,129

Fri 10/171:50 pmSAT - LIS

1 stop15h 10mDelta

Mon 10/205:00 amLIS - SAT

2 stops23h 42mDelta

Deal found 9/15

$1,141

Fri 10/172:42 pmSAT - LIS

2 stops26h 13mMultiple Airlines

Sun 10/199:55 amLIS - SAT

1 stop33h 52mMultiple Airlines

Deal found 9/15

$1,154

Cheapflights Fare Finder

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

Tue 12/30

6:40 am-8:55 am

2 stops20h 15m

Lisbon Humberto Delgado

Fri 1/30

11:20 am-3:31 pm

2 stops34h 11m

$559

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Tue 11/4

7:05 am-9:20 am

3 stops20h 15m

Lisbon Humberto Delgado

Tue 11/18

5:00 am-11:16 pm

2 stops24h 16m

$568

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Tue 3/10

2:01 pm-10:15 am

2 stops15h 14m

Lisbon Humberto Delgado

Thu 3/26

11:55 am-8:48 am

2 stops25h 53m

$580

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Mon 1/12

12:15 pm-8:10 am

2 stops13h 55m

Lisbon Humberto Delgado

Mon 1/19

11:20 am-7:41 pm

2 stops38h 21m

$613

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Mon 2/9

2:10 pm-9:30 pm

2 stops25h 20m

Lisbon Humberto Delgado

Mon 2/16

6:45 am-11:17 pm

2 stops22h 32m

$625

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from San Antonio to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from San Antonio with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Antonio to Lisbon

How far ahead should I book a flight from San Antonio to Lisbon?

To ensure you get the cheapest price possible for a flight from San Antonio to Lisbon, you should look to book at least 74 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from San Antonio to Lisbon?

Currently, January is the cheapest month in which you can book a flight from San Antonio to Lisbon (average of $612). Flying from San Antonio to Lisbon in June is currently the most expensive (average of $1,127). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SAT to LIS?

It’s typically best to fly out from San Antonio to Lisbon in the evening. Doing so could potentially save you 32% on the flight price compared to flying in the morning, which is usually more expensive.

How much does it cost to fly round-trip from San Antonio to Lisbon?

Reviews of airlines servicing Lisbon

Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from San Antonio to Lisbon. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,954 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,929 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Iberia

7.0

Good

2,924 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

How long is the flight from San Antonio to Lisbon?
A quick flight from San Antonio to Lisbon can take about 20h 15m. Air Canada provides one of the quickest options available for as low as $559. The distance between San Antonio and Lisbon is about 4940 mi.
What are the cheapest airlines flying from San Antonio to Lisbon round-trip?
Currently priced at $607, American Airlines will fly you from San Antonio to Lisbon and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $635 and $679, respectively. American Airlines is currently priced 40% below the average price you’ll pay for this route.
Can I find deals for flights from San Antonio to Lisbon that include hotel bookings?
Yes. In addition to deals on San Antonio to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Antonio to Lisbon?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Lisbon.
Can I find deals for business class flights from San Antonio to Lisbon?
Yes. Cheapflights offers flight deals from San Antonio to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from San Antonio to Lisbon?
Currently, January is the cheapest month in which you can book a flight from San Antonio to Lisbon (average of $612). Flying from San Antonio to Lisbon in June is currently the most expensive (average of $1,127). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Sintra

Fátima

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Beja

Nazaré

Ericeira

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Torres Vedras

Sesimbra

Colares

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Alternative routes for San Antonio to Lisbon

Other flights to Lisbon

Top 4 airlines flying from San Antonio to Lisbon

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$607	Average$1,337	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$635	Average$943	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$679	Average$1,017	FlexibilityNo cancel fee	On-time69%
Iberia	Cheapest$765	Average$802	FlexibilityNo cancel fee	On-time77%

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$559+ Cheap flights from San Antonio (SAT) to Lisbon (LIS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Antonio to Lisbon with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from San Antonio to Lisbon

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from San Antonio to Lisbon

Cheapest flights from San Antonio to LisbonExplore the most affordable flight options available from San Antonio to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Explore the most affordable flight options available from San Antonio to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from San Antonio to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from San Antonio with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from San Antonio to Lisbon

How far ahead should I book a flight from San Antonio to Lisbon?

What is the cheapest month to book a flight from San Antonio to Lisbon?

What is the cheapest time of day to fly from SAT to LIS?

How much does it cost to fly round-trip from San Antonio to Lisbon?

Reviews of airlines servicing Lisbon

Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from San Antonio to Lisbon. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from San Antonio to Lisbon?

What are the cheapest airlines flying from San Antonio to Lisbon round-trip?

Can I find deals for flights from San Antonio to Lisbon that include hotel bookings?

How can I find direct flights from San Antonio to Lisbon?

Can I find deals for business class flights from San Antonio to Lisbon?

What is the cheapest month to book a flight from San Antonio to Lisbon?

Traveling to a place near Lisbon?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Antonio to Lisbon

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from San Antonio to Lisbon

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Travel Smart

Cheapest flights from San Antonio to Lisbon
Explore the most affordable flight options available from San Antonio to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.