Cheap flights from San Antonio (SAT) to London (LON) from $339

Flights from San Antonio to London are found to be more expensive on Friday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to London.

To save on the cost of your flight from San Antonio to London, book at least 61 days before your planned departure. Booking around this time can save you about 71% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,392 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $2,009.

January can be a great time to fly to London from San Antonio with a flight ticket averaging about $968. Cheapflights users have found deals in the month of January for as cheap as $712. The most expensive prices can be found in the month of August.

A simple way to save on the total cost of your ticket is to fly from San Antonio to London at noon. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight in the evening.

Most people fly from San Antonio (SAT) if they book a flight from San Antonio to London. On average, San Antonio has 0 outbound flights to London per day from 9 airlines. San Antonio is conveniently located just 7.6 mi from San Antonio’s city center.

Some of the carriers operating flights from San Antonio to London that may be offering flexible cancellation policies are American Airlines, United Airlines, and British Airways. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Yes, there are multiple flights from San Antonio to London for under $800. The cheapest flight booked recently is on British Airways for just $725, but on average you can expect to pay $748.

There are currently 20+ open flights from San Antonio to London within the next 7 days for less than $1,300.

According to our current data, British Airways ($725), American Airlines ($728), and Finnair ($730) offers the cheapest pricing from San Antonio to London. These flights start at 25% lower than the current average price 3 months from now.

For one-way options, check prices for JetBlue. According to our data, you can fly for as low as $597. Users have also found prices from $729 and $742 on British Airways and Air Canada, respectively.

When deciding which route to take from San Antonio to London consider San Antonio - London Heathrow, San Antonio - London Gatwick or San Antonio - London City as they are the most popular.

When booking a flight from San Antonio to London, you may want to consider flying on American Airlines, Finnair or British Airways as they are the most popular for this route.

Great question - SAT to LHR just means San Antonio Airport to London Heathrow Airport. Now you’ll know what these unique codes when you look for flights! While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: London Gatwick Airport (LGW), London Stansted Airport (STN), London City Airport (LCY), London Luton Airport (LTN), London Southend Airport (SEN).