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Use the filters below to find and compare flights from San Antonio to London Heathrow Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
San AntonioLondon
SAT San Antonio - LHR London Heathrow
SATLHR
San Antonio
Wed 13/1
08:04-08:35
1 stop18h 31m
London Heathrow
Wed 24/3
19:40-10:43
2 stops20h 03m
San AntonioLondon
SAT San Antonio - LHR London Heathrow
SATLHR
San Antonio
Tue 1/12
14:03-10:25
1 stop14h 22m
London Heathrow
Wed 9/12
17:25-08:30
2 stops21h 05m
San AntonioLondon
SAT San Antonio - LHR London Heathrow
SATLHR
San Antonio
Tue 1/12
09:41-07:10
2 stops15h 29m
London Heathrow
Wed 9/12
11:10-22:57
2 stops17h 47m
San AntonioLondon
SAT San Antonio - LHR London Heathrow
SATLHR
San Antonio
Sat 23/1
14:55-09:15
2 stops36h 20m
London Heathrow
Wed 27/1
17:25-08:32
2 stops21h 07m
San AntonioLondon
SAT San Antonio - LHR London Heathrow
SATLHR
San Antonio
Wed 13/1
09:35-07:10
2 stops15h 35m
London Heathrow
Wed 24/3
08:30-21:07
2 stops17h 37m
San AntonioLondon
SAT San Antonio - LHR London Heathrow
SATLHR
San Antonio
Wed 30/12
14:45-08:15
1 stop11h 30m
London Heathrow
Thu 14/1
07:30-20:57
2 stops19h 27m
San AntonioLondon
SAT San Antonio - LHR London Heathrow
SATLHR
San Antonio
Wed 30/12
07:00-06:25
1 stop17h 25m
London Heathrow
Thu 14/1
06:30-17:18
2 stops16h 48m
San AntonioLondon
SAT San Antonio - LHR London Heathrow
SATLHR
San Antonio
Sun 7/3
15:00-08:15
1 stop11h 15m
London Heathrow
Mon 15/3
19:40-11:55
2 stops21h 15m
San AntonioLondon
SAT San Antonio - LHR London Heathrow
SATLHR
San Antonio
Mon 22/3
14:05-10:00
1 stop14h 55m
London Heathrow
Tue 30/3
11:30-22:59
2 stops17h 29m
San AntonioLondon
SAT San Antonio - LHR London Heathrow
SATLHR
San Antonio
Mon 2/11
07:15-10:25
1 stop21h 10m
London Heathrow
Tue 17/11
08:25-21:08
2 stops18h 43m
See travel insights to London from
How to get the cheapest flight ticket from San Antonio to London Heathrow Airport
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 typical price of a round-trip flight between San Antonio and London Heathrow Airport?
Prices are currently low for flights on this route.
Typical prices usually range from £655 to £871.The lowest price recently found on this route was £640.
What is the cheapest month to fly to London Heathrow Airport?
In general, March is the cheapest month to fly from San Antonio to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £660. The month of January is another great option to travel to London Heathrow Airport, with average flight prices from San Antonio averaging around £686.
How far in advance should I book a flight from San Antonio to London Heathrow Airport?
You are more likely to see cheaper flights to London Heathrow Airport from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £763 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from San Antonio for as low as £513 on momondo.
When to book flights from San Antonio to London Heathrow Airport
Cheap San Antonio to London Heathrow Airport (SAT to LHR) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Antonio to London Heathrow Airport
Frequently asked questions about flying from San Antonio to London Heathrow Airport
How far is San Antonio to London Heathrow by plane?
A flight from San Antonio to London Heathrow will travel around 4973.6 mi. In terms of flight time, this usually takes a little over 12h 45m.
When did momondo last update prices for flights from San Antonio Airport to London Heathrow Airport?
Prices for flights from San Antonio Airport to London Heathrow Airport refresh daily.
How old do you have to be to fly from San Antonio Airport to London Heathrow 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 London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The necessary travel and health documents for your London Heathrow 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.
Travelling to a place near London?
Book flights to London 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 London?
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 London for you.
Can I find flights from San Antonio to London with flexible booking policies on momondo?
momondo does allow users to show only those flights to London from San Antonio which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from San Antonio to London?
momondo helps you find the best flight between San Antonio and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from San Antonio to London right now. Can momondo alert me if prices change?
Price alerts on flights to London from San Antonio are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.