Cheap flights from the United Kingdom to San Antonio from £370
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to San Antonio departing on 2/10. 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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How to get the cheapest flight ticket from United Kingdom to San Antonio
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 San Antonio?
The month of February is, on average, the cheapest month to fly to San Antonio from United Kingdom, with most prices found around £535. If you aren’t able to travel to San Antonio during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of £565.
What is the cheapest day to depart on your flight to San Antonio?
According to our data, Wednesday is the cheapest day to fly to San Antonio from United Kingdom. The lowest ticket price found for a Wednesday departure recently was £614. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from United Kingdom to San Antonio for around £684.
What is the cheapest time of day to depart on your flight to San Antonio?
At midday is the cheapest time of day to fly from United Kingdom to San Antonio when you can find flight prices for as low as £611. Flying to San Antonio at midday is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around £685. Of course, these prices can vary depending on the time of year and what airport you fly to.
How far in advance should I book a flight to San Antonio?
You are more likely to see cheaper flights to San Antonio from United Kingdom when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around £716 when searching 8 weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from United Kingdom for as low as £580 on momondo.
What is the cheapest airline that flies from United Kingdom to San Antonio?
Aer Lingus, Lufthansa, and Finnair are the most popular carriers operating from United Kingdom to San Antonio
Which airlines fly to San Antonio?
British Airways, Virgin Atlantic and Finnair are the top three most popular airlines that fly to San Antonio from United Kingdom according to our data. British Airways is the first choice among our users, with 53% of people opting to fly with this airline when travelling to San Antonio. Keep in mind that there are 13 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.
Cheap United Kingdom to San Antonio flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from United Kingdom to San Antonio
When did momondo last update prices for flights from United Kingdom to San Antonio Airport?
Prices for flights from United Kingdom to San Antonio Airport refresh daily.
How many operators does momondo search for flights from United Kingdom to San Antonio Airport?
There are 8 operators available for flights from United Kingdom to San Antonio Airport as of June 2025.
How old do you have to be to fly from United Kingdom to San Antonio Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The necessary travel and health documents for your San Antonio Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Best airlines flying from United Kingdom to San Antonio
Compare and see reviews for airlines that fly from United Kingdom to San Antonio with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £337 | Free Cancellation | Rating 7.3 1,393 reviews | |||
| PriceFrom £481 | Free Cancellation | Rating 7.8 1,363 reviews | |||
| PriceFrom £488 | Free Cancellation | Rating 6.6 7,028 reviews | |||
| PriceFrom £502 | Free Cancellation | Rating 7.6 1,292 reviews | |||
| PriceFrom £528 | Free Cancellation | Rating 7.0 2,778 reviews | |||
| PriceFrom £666 | Free Cancellation | Rating 7.4 653 reviews | |||
| PriceFrom £697 | Free Cancellation | Rating 7.4 8,809 reviews | |||
| PriceFrom £732 | Free Cancellation | Rating 6.8 7,152 reviews |
Travelling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from United Kingdom to San Antonio?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from United Kingdom to San Antonio. momondo saves you time and could save you money on your trip.
Can I find flights from United Kingdom to San Antonio with flexible booking policies on momondo?
momondo does allow users to show only those flights to San Antonio from United Kingdom which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from United Kingdom to San Antonio?
Once all potential United Kingdom to San Antonio 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 United Kingdom to San Antonio right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to San Antonio from United Kingdom. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.