Cheap flights from Heathrow to San Antonio
How to find the cheapest flight from Heathrow to San Antonio
All the information you need to plan the best LHR to SAT flight in 2021: compare Heathrow to San Antonio flight prices with the expected peak season, weather and rainfall in San Antonio.
LHR - SAT | Price | £680 - £1,104 |
SAT | Temperature | 11 - 29 °C |
SAT | Precipitation | 41 - 95 mm |
Popular in
July
High demand for flights, 18% potential price rise
Cheapest in
November
Best time to find cheap flights, 25% potential price drop
Average price
£754
Average for round-trip flights in December 2021
Round-trip from
£511
From London Heathrow to San Antonio
How far in advance should I book a flight from London Heathrow Airport to San Antonio?
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 61 days in advance, which can save you up to 18% on flights from London Heathrow Airport to San Antonio compared to booking the week you need them. Waiting 61 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £646. For sooner than that we have options available in the next 3 days from £681.
What is the cheapest month to fly from London Heathrow Airport to San Antonio?
November is one of the best times of the year to fly to San Antonio from London Heathrow Airport. Prices for November average £618 per person but you can even find prices for as low as £419. The most expensive prices can be found in the month of July. Opting for a November flight can save you 33% on your journey compared to booking in November
When is the cheapest time to fly from London Heathrow Airport to San Antonio (LHR - SAT)?
When flying from London Heathrow Airport to San Antonio, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Cheap flights from Heathrow to San Antonio in December, January 2021
The best prices found for LHR to SAT flights in December, January
London Heathrow
San Antonio
1 stop
15h 16mSan Antonio
London Heathrow
1 stop
18h 55mFinnair
London Heathrow
San Antonio
1 stop
15h 25mSan Antonio
London Heathrow
1 stop
11h 15mVirgin Atlantic
London Heathrow
San Antonio
2 stops
20h 01mSan Antonio
London Heathrow
1 stop
18h 55mFinnair
Heathrow to San Antonio 2021 flight deals
Cheap flights to San Antonio from Heathrow found for this year
London Heathrow
San Antonio
1 stop
17h 32mSan Antonio
London Heathrow
1 stop
13h 04mFinnair
London Heathrow
San Antonio
2 stops
30h 45mSan Antonio
London Heathrow
1 stop
22h 05mVirgin Atlantic
London Heathrow
San Antonio
1 stop
17h 32mSan Antonio
London Heathrow
1 stop
11h 13mFinnair
Last-minute flights from Heathrow to San Antonio
Late deals on return flights to San Antonio from Heathrow, departing today and this week
London Heathrow
San Antonio
1 stop
14h 26mSan Antonio
London Heathrow
1 stop
18h 40mUnited Airlines
London Heathrow
San Antonio
1 stop
18h 37mSan Antonio
London Heathrow
1 stop
11h 55mUnited Airlines
London Heathrow
San Antonio
1 stop
18h 37mSan Antonio
London Heathrow
1 stop
18h 40mUnited Airlines
One-way flights to San Antonio from Heathrow
The cheapest one-way flights from Heathrow to San Antonio
London Heathrow
San Antonio
3 stops
41h 27mMultiple Airlines
London Heathrow
San Antonio
2 stops
41h 36mMultiple Airlines
London Heathrow
San Antonio
1 stop
15h 34mLufthansa
Related info for your journey
Useful info, stats and facts about Heathrow to San Antonio flights.
What airport do you fly into for flights to San Antonio from London Heathrow?
If you book a flight to San Antonio from London Heathrow, you will be flying to San Antonio, which is the city’s only airport. San Antonio (SAT) is located 7.6 mi from the centre of San Antonio. There are 0 flights from London Heathrow to San Antonio per day from 11 different airlines.
Which airlines flying from London Heathrow to San Antonio have flexible cancellations due to COVID-19?
Finnair, American Airlines, and Virgin Atlantic are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.
Can I find flights from London Heathrow Airport to San Antonio for under £600 on Cheapflights?
Yes, there are multiple flights from London Heathrow Airport to San Antonio for under £600. The cheapest flight booked recently is on Virgin Atlantic for just £507, but on average you can expect to pay £636.
Are there last-minute flights available from London Heathrow Airport to San Antonio for under £6,400?
There are currently 3+ open flights from London Heathrow Airport to San Antonio within the next 7 days for less than £6,400.
What are the cheapest airlines flying from London Heathrow Airport to San Antonio round-trip?
According to our current data, Virgin Atlantic (£507), Finnair (£519), and Brussels Airlines (£731) offers the cheapest pricing from London Heathrow Airport to San Antonio. These flights start at 25% lower than the current average price 3 months from now.
What are the most popular airlines that fly from London Heathrow Airport to San Antonio?
When booking a flight from London Heathrow Airport to San Antonio, you may want to consider flying on American Airlines, Air France or Aeromexico as they are the most popular for this route.
What are the cheapest flights from London Heathrow Airport to San Antonio?
The cheapest flight price from London Heathrow Airport to San Antonio is £494. On average you can expect to pay £997. The most popular route, (London Heathrow - San Antonio), can usually be booked for £490.
Other flights from Heathrow
Flights to San Antonio from Heathrow
Can I fly to San Antonio from London Heathrow right now?
Most visitors from London Heathrow need to provide a negative COVID-19 test result and/or quarantine to enter San Antonio.
COVID-19 testing requirements
Visitors from London Heathrow must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Antonio.
Quarantine requirements
Visitors from London Heathrow are not required to quarantine after entering San Antonio.
Can I fly back to London Heathrow from San Antonio?
COVID-19 testing requirements
Visitors from San Antonio must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to London Heathrow.
Quarantine requirements
Visitors from San Antonio are not required to quarantine after entering London Heathrow.