Cheap flights from San Antonio to Lisbon from $395
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 4/4. 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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Fly from
Fly to
Route
Depart
Return
San AntonioLisbon
SAT San Antonio - LIS Lisbon Humberto Delgado
SATLIS
San Antonio
Sun 1/17
12:10 pm-8:00 am
1 stop13h 50m
Lisbon Humberto Delgado
Fri 1/29
5:00 am-8:22 pm
2 stops21h 22m
San AntonioLisbon
SAT San Antonio - LIS Lisbon Humberto Delgado
SATLIS
San Antonio
Sun 1/17
12:10 pm-8:00 am
1 stop13h 50m
Lisbon Humberto Delgado
Fri 1/29
5:00 am-8:22 pm
2 stops21h 22m
San AntonioLisbon
SAT San Antonio - LIS Lisbon Humberto Delgado
SATLIS
San Antonio
Wed 2/17
8:00 am-11:20 am
2 stops21h 20m
Lisbon Humberto Delgado
Tue 3/2
5:00 am-8:22 pm
2 stops21h 22m
San AntonioLisbon
SAT San Antonio - LIS Lisbon Humberto Delgado
SATLIS
San Antonio
Sun 1/17
10:45 am-11:25 am
2 stops18h 40m
Lisbon Humberto Delgado
Fri 1/29
5:00 am-8:22 pm
2 stops21h 22m
San AntonioLisbon
SAT San Antonio - LIS Lisbon Humberto Delgado
SATLIS
San Antonio
Wed 2/17
7:00 am-8:10 am
1 stop19h 10m
Lisbon Humberto Delgado
Tue 3/2
12:50 pm-8:15 pm
2 stops37h 25m
San AntonioLisbon
SAT San Antonio - LIS Lisbon Humberto Delgado
SATLIS
San Antonio
Wed 2/17
7:00 am-8:10 am
1 stop19h 10m
Lisbon Humberto Delgado
Tue 3/2
12:50 pm-3:30 pm
2 stops32h 40m
San AntonioLisbon
SAT San Antonio - LIS Lisbon Humberto Delgado
SATLIS
San Antonio
Sun 1/17
4:10 pm-9:20 am
3 stops35h 10m
Lisbon Humberto Delgado
Fri 1/29
11:20 am-3:04 pm
2 stops33h 44m
San AntonioLisbon
SAT San Antonio - LIS Lisbon Humberto Delgado
SATLIS
San Antonio
Sun 1/17
4:10 pm-9:20 am
3 stops35h 10m
Lisbon Humberto Delgado
Fri 1/29
11:20 am-3:04 pm
2 stops33h 44m
San AntonioLisbon
SAT San Antonio - LIS Lisbon Humberto Delgado
SATLIS
San Antonio
Wed 11/11
4:27 pm-2:55 pm
2 stops16h 28m
Lisbon Humberto Delgado
Wed 11/18
8:45 pm-9:48 am
2 stops19h 03m
San AntonioLisbon
SAT San Antonio - LIS Lisbon Humberto Delgado
SATLIS
San Antonio
Wed 11/11
4:27 pm-2:55 pm
2 stops16h 28m
Lisbon Humberto Delgado
Wed 11/18
8:45 pm-9:48 am
2 stops19h 03m
See travel insights to Lisbon from
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 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 $692. 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 $705.
Can stopping save me money on San Antonio to Lisbon flights?
You could potentially save up to 31% 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?
United Airlines is the most popular carrier 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 42% of people opting to fly with this airline when traveling to Lisbon. Keep in mind that there are 9 different airlines that fly to Lisbon on a routine basis, so you have a few additional options to choose from.
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
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 50m 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 October 2026, there are 2 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 69% of all bookings. The subsequent popular airline is American Airlines at 31%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $522 | Free Cancellation | Rating 7.0 12,146 reviews | |||
| PriceFrom $600 | Free Cancellation | Rating 7.4 10,322 reviews |
Traveling to a place near Lisbon?
Book flights to Lisbon if you plan to visit one of these locationsWhy 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.