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Cheap flight tickets from San Antonio International to Lisbon

Compare San Antonio International to Lisbon flight deals

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Flight deals from San Antonio International Airport to Lisbon Airport

Looking for a cheap last-minute deal or the best return flight from San Antonio International Airport to Lisbon Airport? If you want to travel next month, return fares start from RM3,038. Find the lowest prices on one-way and return tickets right here.
Lisbon.RM2,526 per passenger.Departing Tue, 1 Dec, returning Tue, 8 Dec.Return flight with United.Outbound indirect flight with United, departs from San Antonio International on Tue, 1 Dec, arriving in Lisbon.Inbound indirect flight with United, departs from Lisbon on Tue, 8 Dec, arriving in San Antonio International.Price includes taxes and charges.From RM2,526, select.
Lisbon.RM2,630 per passenger.Departing Mon, 20 Apr, returning Wed, 6 May.Return flight with United.Outbound indirect flight with United, departs from San Antonio International on Mon, 20 Apr, arriving in Lisbon.Inbound indirect flight with United, departs from Lisbon on Wed, 6 May, arriving in San Antonio International.Price includes taxes and charges.From RM2,630, select.
Lisbon.RM3,038 per passenger.Departing Tue, 21 Apr, returning Tue, 28 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from San Antonio International on Tue, 21 Apr, arriving in Lisbon.Inbound indirect flight with Delta, departs from Lisbon on Tue, 28 Apr, arriving in San Antonio International.Price includes taxes and charges.From RM3,038, select.
Lisbon.RM3,421 per passenger.Departing Tue, 10 Mar, returning Wed, 18 Mar.Return flight with United and Lufthansa.Outbound indirect flight with United, departs from San Antonio International on Tue, 10 Mar, arriving in Lisbon.Inbound indirect flight with Lufthansa, departs from Lisbon on Wed, 18 Mar, arriving in San Antonio International.Price includes taxes and charges.From RM3,421, select.
Lisbon.RM3,568 per passenger.Departing Tue, 4 Aug, returning Wed, 30 Sep.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from San Antonio International on Tue, 4 Aug, arriving in Lisbon.Inbound indirect flight with Air Canada, departs from Lisbon on Wed, 30 Sep, arriving in San Antonio International.Price includes taxes and charges.From RM3,568, select.
Lisbon.RM3,660 per passenger.Departing Tue, 5 May, returning Mon, 11 May.Return flight with United.Outbound indirect flight with United, departs from San Antonio International on Tue, 5 May, arriving in Lisbon.Inbound indirect flight with United, departs from Lisbon on Mon, 11 May, arriving in San Antonio International.Price includes taxes and charges.From RM3,660, select.
Lisbon.RM3,739 per passenger.Departing Thu, 19 Nov, returning Sat, 28 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from San Antonio International on Thu, 19 Nov, arriving in Lisbon.Inbound indirect flight with Delta, departs from Lisbon on Sat, 28 Nov, arriving in San Antonio International.Price includes taxes and charges.From RM3,739, select.
Lisbon.RM3,954 per passenger.Departing Tue, 29 Sep, returning Tue, 13 Oct.Return flight with Virgin Atlantic.Outbound indirect flight with Virgin Atlantic, departs from San Antonio International on Tue, 29 Sep, arriving in Lisbon.Inbound indirect flight with Virgin Atlantic, departs from Lisbon on Tue, 13 Oct, arriving in San Antonio International.Price includes taxes and charges.From RM3,954, select.
Lisbon.RM4,295 per passenger.Departing Fri, 14 Aug, returning Sun, 23 Aug.Return flight with United.Outbound indirect flight with United, departs from San Antonio International on Fri, 14 Aug, arriving in Lisbon.Inbound indirect flight with United, departs from Lisbon on Sun, 23 Aug, arriving in San Antonio International.Price includes taxes and charges.From RM4,295, select.
Lisbon.RM4,358 per passenger.Departing Tue, 9 Jun, returning Tue, 23 Jun.Return flight with United.Outbound indirect flight with United, departs from San Antonio International on Tue, 9 Jun, arriving in Lisbon.Inbound indirect flight with United, departs from Lisbon on Tue, 23 Jun, arriving in San Antonio International.Price includes taxes and charges.From RM4,358, select.
Lisbon.RM4,779 per passenger.Departing Thu, 2 Jul, returning Wed, 8 Jul.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from San Antonio International on Thu, 2 Jul, arriving in Lisbon.Inbound indirect flight with Air Canada, departs from Lisbon on Wed, 8 Jul, arriving in San Antonio International.Price includes taxes and charges.From RM4,779, select.
Lisbon.RM5,147 per passenger.Departing Sun, 13 Sep, returning Sat, 26 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from San Antonio International on Sun, 13 Sep, arriving in Lisbon.Inbound indirect flight with Delta, departs from Lisbon on Sat, 26 Sep, arriving in San Antonio International.Price includes taxes and charges.From RM5,147, select.

Find the cheapest month to fly from San Antonio International to Lisbon

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Antonio International to Lisbon flights are currently cheapest in December.
Mar
from RM3,421
Apr
from RM3,038
May
from RM3,660
Jun
from RM4,358
Jul
from RM4,779
Aug
from RM4,295
Sep
from RM5,147
Oct
Find prices
Nov
from RM3,739
Dec
from RM2,526
Jan
Find prices
Feb
Find prices

San Antonio International to Lisbon: Alternative routes

Compare routes from San Antonio International to Lisbon below. You may find an airport to fly into that's cheaper, faster, or easier than Lisbon.

Lisbon

8km from central Lisbon
ClosestCheapest
from RM2,526
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Cascais Municipal Aerodrome

19km from central Lisbon
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San Antonio to Lisbon: Flight information

The things to know before you go.
Cheapest flight foundRM2,526
Cheapest month to flyDecember

Finding cheap flights from San Antonio International to Lisbon: Frequently asked questions

The best price we found for a return flight from San Antonio International to Lisbon is RM2,526. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from San Antonio International to Lisbon. But we found flights with one or more stops from RM2,526.
As of March 2026, there are no flights flying from San Antonio International to Lisbon.
The cheapest month to fly from San Antonio International to Lisbon is usually December.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Antonio International Airport to Lisbon Airport on Tuesday, 1 December 2026.
No airlines currently offer direct flights between San Antonio International Airport and Lisbon Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Lisbon but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Lisbon is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to Lisbon.

Flying from San Antonio International Airport (SAT) to Lisbon Portela Airport (LIS): what you need to know

  • Lisbon's timezone is UTC+0, which makes Lisbon five hours ahead of San Antonio.

  • Leave plenty of time to make your SAT to LIS flight. As a general rule, arrive two hours before international departures and an hour ahead for domestic flights.

  • During popular months such as July, you'll want to get to the airport even earlier. Arrive two hours before domestic departures and four hours ahead for an international flight when you fly during a high season in general.

  • We make it easy to book a flight with a stopover. To see your options for tickets from San Antonio International Airport to Lisbon Portela Airport, deselect 'Direct flights only.' Then, pick a flight that has a stop long enough to explore your chosen city. Worthwhile stopovers between SAT and LIS include:

    • John F. Kennedy International Airport

    • Newark Liberty International Airport

    • Philadelphia International Airport

How to find the cheapest flights from San Antonio International Airport (SAT) to Lisbon Portela Airport (LIS)

  • RM1,390 is the best price for a one-way San Antonio International Airport to Lisbon Portela Airport flight. A return flight starts from RM2,526. These fares may change based on availability.

  • It's often best to book early if you want to find cheap tickets from SAT to LIS. That's because airlines change prices based on demand, which tends to rise closer to departure.

  • If you're flexible with your travel dates, try using the 'Whole month' search tool. It'll find the cheapest price across every month when looking for a flight from San Antonio International Airport to Lisbon Portela Airport.

  • Landing cheap flights from SAT to LIS is easy with Price Alerts. Simply create one of these automatic alerts and we'll get in touch as soon as there's a better deal.

  • Discover the perfect flight for you by using the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from San Antonio International Airport to Lisbon Portela Airport, use the 'Sort by' tool. You can also filter results by arrival and departure times, airline, and number of stops.

Handy information about San Antonio International Airport (SAT)

  • SAT is located at 9800 Airport Boulevard.

  • San Antonio International Airport has an excellent on-time record, so you're less likely to experience disruptions. Departures from SAT arrive on schedule 83.17% of the time.

  • To get to San Antonio International Airport from central San Antonio, it'll take about 20 minutes if you're going by car. This depends on traffic, however. It's approximately 19 kilometres from the airport to the city centre.

  • You can expect a journey time of about 1 hour 30 minutes on public transport.

  • Get your journey off to a stress-free start by staying near SAT. Whether you're taking an early flight from San Antonio International Airport to Lisbon Portela Airport or just don't want to be rushed, these hotels are perfect:

Arriving at Lisbon Portela Airport (LIS)

  • If you're landing on a late San Antonio International Airport to Lisbon Portela Airport flight, nothing beats the convenience of being close to the terminal. Grab your bags from the carousel and then be tucked up in bed not long after at one of these options near LIS:

  • Grab a Lisbon Portela Airport rental car and discover Lisbon and beyond with your own set of wheels. Klass Wagen, Goldcar and OK Mobility are popular outlets to choose from here.

  • Lock in the best possible rate by reserving your vehicle from Lisbon Portela Airport around two weeks before your trip.

Getting from Lisbon Portela Airport (LIS) to central Lisbon

  • Lisbon Portela Airport is roughly 10 kilometres from the centre of Lisbon. The drive time takes about 20 minutes.

  • Travelling by public transport will take you around 1 hour.

When to fly to Lisbon Portela Airport (LIS)

  • June is the busiest month for flights from San Antonio International Airport to Lisbon Portela Airport. For smaller crowds, head to Lisbon in January.

  • Lock in your flight from San Antonio International Airport to Lisbon Portela Airport for August if you want to visit Lisbon during its warmest month. Expect temperatures of between 16ºC (61ºF) and 29ºC (84ºF).

  • January sees average temperatures of between 8ºC (46ºF) and 16ºC (61ºF). Search for cheap tickets from SAT to LIS sometime then if you like travelling in cooler conditions.

Explore more of Portugal

  • You've done Lisbon, now it's time to explore more of Portugal. Travel around 274 kilometres north to Porto to tick off its leading sights. From Livraria Lello to Ribeira District and The Douro River, there's plenty to keep you busy.

  • If there's time to check out another major destination in Portugal, consider Amadora, roughly 8 kilometres north-west of Lisbon. Jardim Porta do Viveiro Alfragide, Jardim Caracol do Victor Alfragide and Jardim e estatua Eduardo Jorge are key highlights.

Plan the rest of your trip from San Antonio to Lisbon

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.