Cheap flights from San Antonio to Lisbon from $468
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 11/18. 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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United Airlines flights from San Antonio to Lisbon
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British Airways flights from San Antonio to Lisbon
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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 cheapest month to fly to Lisbon?
In general, March 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 $734. If you are unable to visit Lisbon during the month of March, then departing from San Antonio during the month February is also very affordable. Most momondo users find prices during this month for around $797.
What is the cheapest day to depart on your flight to Lisbon?
Our data shows that Thursday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $939. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from San Antonio to Lisbon for around $1,226.
What is the cheapest time of day to depart on your flight to Lisbon?
The cheapest time of day to fly to Lisbon is in the evening when flights can be purchased for as low as $822. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,206 on average. Flights to Lisbon from San Antonio in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.
How far in advance should I book a flight to Lisbon?
You are more likely to see cheaper flights to Lisbon from San Antonio when booking 12 weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around $1,056 when searching 12 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from San Antonio for as low as $919 on momondo.
What is the cheapest airline that flies from San Antonio to Lisbon Humberto Delgado?
United Airlines and Air Canada are the most popular carriers 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 50% of people opting to fly with this airline when traveling to Lisbon. Keep in mind that there are 10 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
How far is San Antonio to Lisbon Humberto Delgado by plane?
There are 4946.8 mi between San Antonio and Lisbon Humberto Delgado. 12h 35m 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 June 2025, there are 4 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 67% of all bookings. The subsequent popular airlines are Delta at 15%, American Airlines at 12%, and British Airways at 7%.
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 $615 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $635 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $666 | Free Cancellation | Rating 6.6 7,008 reviews | |||
| PriceFrom $691 | Free Cancellation | Rating 7.4 8,790 reviews |
Traveling to a place near Lisbon?
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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.