Lisbon

$366+ Cheap flights from San Antonio (SAT) to Lisbon (LIS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — LIS
Apr 22 — Apr 291
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Cheap flight deals from San Antonio to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$851
(United Airlines)

One-way from

$366
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$1,104
Provider with most accurate pricing for San Antonio-Lisbon Humberto Delgado flight deals.
Provider most trusted by Cheapflights users for San Antonio-Lisbon Humberto Delgado flights.
From San Antonio to Lisbon Humberto Delgado
One-way flight from San Antonio to Lisbon Humberto Delgado
Highest demand for flights based on searches. 21% potential increase in price ($290 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($54 potential savings vs. average RT price).
Average for round-trip flights in April 2025

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 April 17, 2025.

This United Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/16:45 amSAT - LIS
2 stops19h 35mUnited Airlines
Thu 8/2811:25 amLIS - SAT
2 stops34h 51mUnited Airlines
Deal found 4/16$851
This Cheapflightsfares deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/115:20 pmSAT - LIS
2 stops24h 10mLufthansa
Wed 5/216:15 amLIS - SAT
2 stops22h 44mLufthansa
Deal found 4/16$859
This Expedia deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/174:00 pmSAT - LIS
2 stops35h 00mMultiple Airlines
Sat 5/247:15 amLIS - SAT
2 stops22h 27mMultiple Airlines
Deal found 4/16$892
This FlightHub deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/512:10 pmSAT - LIS
2 stops38h 50mScandinavian Airlines
Sat 9/206:25 pmLIS - SAT
2 stops34h 56mScandinavian Airlines
Deal found 4/17$893
This Air Canada deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/209:56 amSAT - LIS
2 stops41h 24mAir Canada
Tue 8/512:55 pmLIS - SAT
2 stops39h 58mAir Canada
Deal found 4/17$963
This American Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/512:25 pmSAT - LIS
1 stop14h 40mAmerican Airlines
Wed 7/1611:05 amLIS - SAT
2 stops16h 55mAmerican Airlines
Deal found 4/17$1,088
This Expedia deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/238:18 pmSAT - LIS
2 stops20h 52mBritish Airways
Mon 6/306:45 pmLIS - SAT
2 stops26h 43mBritish Airways
Deal found 4/16$1,165
This KLM deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1711:59 amSAT - LIS
1 stop14h 01mKLM
Sat 5/2410:00 amLIS - SAT
2 stops20h 19mKLM
Deal found 4/16$1,577
This Gurufare deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/234:04 pmSAT - LIS
2 stops47h 31mAer Lingus
Tue 4/2910:15 pmLIS - SAT
2 stops31h 43mAer Lingus
Deal found 4/16$1,697
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2012:10 pmSAT - LIS
1 stop13h 50mDelta
Sat 8/910:00 amLIS - SAT
2 stops20h 14mDelta
Deal found 4/17$2,145

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2025.
Use the filters below to find and compare flights from San Antonio to Lisbon that are best for you.

Fly from

San Antonio

Fly to

Lisbon

Route

Depart

Return

Price

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Sun 5/11

5:20 pm-11:30 pm

2 stops24h 10m

Lisbon Humberto Delgado

Wed 5/21

6:15 am-10:59 pm

2 stops22h 44m

$859

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Sat 5/17

4:00 pm-9:00 am

2 stops35h 00m

Lisbon Humberto Delgado

Sat 5/24

7:15 am-11:42 pm

2 stops22h 27m

$892

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Tue 7/15

11:58 am-10:30 am

1 stop16h 32m

Lisbon Humberto Delgado

Tue 7/29

12:55 pm-7:12 pm

3 stops36h 17m

$957

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Sat 5/17

4:00 pm-9:00 am

2 stops35h 00m

Lisbon Humberto Delgado

Sat 5/24

7:15 am-9:56 pm

2 stops20h 41m

$967

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Wed 7/16

9:56 am-11:05 am

2 stops19h 09m

Lisbon Humberto Delgado

Mon 8/11

12:50 pm-1:16 pm

2 stops30h 26m

$1,034

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Sat 7/5

12:25 pm-9:05 am

1 stop14h 40m

Lisbon Humberto Delgado

Wed 7/16

11:05 am-10:00 pm

2 stops16h 55m

$1,088

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Mon 6/23

8:18 pm-11:10 pm

2 stops20h 52m

Lisbon Humberto Delgado

Mon 6/30

6:45 pm-3:28 pm

2 stops26h 43m

$1,165

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Sat 5/17

11:59 am-8:00 am

1 stop14h 01m

Lisbon Humberto Delgado

Sat 5/24

10:00 am-12:19 am

2 stops20h 19m

$1,577

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Wed 4/23

4:04 pm-9:35 pm

2 stops47h 31m

Lisbon Humberto Delgado

Tue 4/29

10:15 pm-11:58 pm

2 stops31h 43m

$1,697

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Mon 5/19

6:45 am-11:20 pm

2 stops34h 35m

$366

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 15 results
1
2

Compare providers for flights from San Antonio to Lisbon

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Lisbon in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Antonio-Lisbon flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on San Antonio-Lisbon flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from San Antonio-Lisbon flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Antonio-Lisbon flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Lisbon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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?

Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Lisbon. Price data was last updated on April 11, 2025.

To ensure you get the cheapest price possible for a flight from San Antonio to Lisbon, you should look to book at least 23 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 $1,203). 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?

Find hourly flight availability from San Antonio to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

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.

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

Use this chart to determine the cheapest time to fly round-trip from San Antonio to Lisbon. Price data was last updated on December 16, 2024.

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.

Rainfall in Lisbon by month

Plan your trip to Lisbon by taking into account the average rainfall totals by month.

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.

Temperature in Lisbon by month

Plan your trip to Lisbon by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lisbon. Reviews last updated April 17, 2025.
Read through reviews of airlines operating flights from San Antonio to Lisbon, such as Delta, KLM and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good
8.0
Very good

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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

    Currently priced at $851, United Airlines will fly you from San Antonio to Lisbon and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Lufthansa and Scandinavian Airlines - these airlines can fly you to your destination from $859 and $893, respectively. United Airlines is currently priced 19% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from San Antonio to Lisbon one-way?

    For one-way options, check prices for Lufthansa. According to our data, you can fly for as low as $605. Users have also found prices from $788 and $839 on British Airways and Delta, respectively.

  • 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 $1,203). 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

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
Sintra
Beja
Costa da Caparica
Nazaré
Evora
Torres Vedras
Oeiras
Sesimbra
Fátima

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Top 5 airlines flying from San Antonio to Lisbon

Discover the top 5 airlines that operate flights from San Antonio to Lisbon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$615Average$1,150FlexibilityNo cancel feeOn-time71%
DeltaCheapest$635Average$1,107FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$666Average$959FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$691Average$1,134FlexibilityNo cancel feeOn-time69%
KLMCheapest$710Average$1,066FlexibilityNo cancel feeOn-time75%

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