$457 Cheap flights from San Antonio Intl. to Heathrow (SAT to LHR)

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Find The Best Dates To Fly from San Antonio Intl. to Heathrow

Amazing SAT to LHR Flight Deals

The cheapest flights to Heathrow found within the past 7 days were $740 round trip and $457 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Aug 20 - Tue, Aug 27
SAT
San Antonio
LHR
London
$740 Roundtrip, found 2 days ago
$740
Roundtrip
found 2 days ago
Select Virgin Atlantic flight, departing Tue, Aug 20 from San Antonio to London, returning Tue, Aug 27, priced at $740 found 2 days ago
Tue, May 14 - Tue, May 21
SAT
San Antonio
LHR
London
$744 Roundtrip, found 1 day ago
$744
Roundtrip
found 1 day ago
Select United flight, departing Tue, May 14 from San Antonio to London, returning Tue, May 21, priced at $744 found 1 day ago
Tue, Aug 20 - Tue, Aug 27
SAT
San Antonio
LHR
London
$744 Roundtrip, found 2 days ago
$744
Roundtrip
found 2 days ago
Select Iberia flight, departing Tue, Aug 20 from San Antonio to London, returning Tue, Aug 27, priced at $744 found 2 days ago
Wed, May 15 - Wed, May 22
SAT
San Antonio
LHR
London
$745 Roundtrip, found 18 hours ago
$745
Roundtrip
found 18 hours ago
Select United flight, departing Wed, May 15 from San Antonio to London, returning Wed, May 22, priced at $745 found 18 hours ago
Tue, May 14 - Wed, May 22
SAT
San Antonio
LHR
London
$749 Roundtrip, found 3 days ago
$749
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue, May 14 from San Antonio to London, returning Wed, May 22, priced at $749 found 3 days ago
Mon, May 13 - Tue, May 21
SAT
San Antonio
LHR
London
$755 Roundtrip, found 3 days ago
$755
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, May 13 from San Antonio to London, returning Tue, May 21, priced at $755 found 3 days ago
Mon, May 13 - Tue, May 21
SAT
San Antonio
LHR
London
$756 Roundtrip, found 3 days ago
$756
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, May 13 from San Antonio to London, returning Tue, May 21, priced at $756 found 3 days ago
Thu, May 16 - Tue, May 21
SAT
San Antonio
LHR
London
$768 Roundtrip, found 1 hour ago
$768
Roundtrip
found 1 hour ago
Select British Airways flight, departing Thu, May 16 from San Antonio to London, returning Tue, May 21, priced at $768 found 1 hour ago
Tue, Sep 24 - Tue, Oct 1
SAT
San Antonio
LHR
London
$769 Roundtrip, found 1 day ago
$769
Roundtrip
found 1 day ago
Select Iberia flight, departing Tue, Sep 24 from San Antonio to London, returning Tue, Oct 1, priced at $769 found 1 day ago
Mon, Jan 20 - Tue, Jan 28
SAT
San Antonio
LHR
London
$771 Roundtrip, found 6 days ago
$771
Roundtrip
found 6 days ago
Select Iberia flight, departing Mon, Jan 20 from San Antonio to London, returning Tue, Jan 28, priced at $771 found 6 days ago

Best Heathrow Flight and Hotel Packages

Heathrow flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Hotel Riu Plaza London Victoria

Hotel Riu Plaza London Victoria

4 out of 5
per person
Jun 17 - Jun 22
Roundtrip non-stop flight included
San Antonio (SAT) to London (LHR)
Apex City of London Hotel

Apex City of London Hotel

4 out of 5
per person
Jun 17 - Jun 22
Roundtrip non-stop flight included
San Antonio (SAT) to London (LHR)
ME London

ME London

5 out of 5
per person
Jun 17 - Jun 22
Roundtrip non-stop flight included
San Antonio (SAT) to London (LHR)
Yotel London City

Yotel London City

4 out of 5
per person
Jun 17 - Jun 22
Roundtrip non-stop flight included
San Antonio (SAT) to London (LHR)
Trebovir Hotel

Trebovir Hotel

3 out of 5
per person
Jun 17 - Jun 22
Roundtrip non-stop flight included
San Antonio (SAT) to London (LHR)
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Frequently asked questions

Can I catch a flight from San Antonio Intl. Airport (SAT) to LHR right now?
Ensure you visit our Covid-19 Travel Advisor to discover if there are any present quarantine requirements or travel advice reports in effect in LHR when jet-setting from SAT.
Are there direct flights from San Antonio Intl. Airport (SAT) to LHR?
Factor in time for a stopover when flying from SAT to LHR. There are no direct flights on this route, however American Airlines, British Airways and Air Canada will get you to London as quickly as possible.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Heathrow Airport (LHR), please visit our Customer Service Portal.
How long is the flight from SAT to London Heathrow?
Feel welcome to leave your seat and move around during your flight from SAT to Heathrow Airport. You’ll be traveling for 11 hours and 32 minutes, so stretching your legs will keep you comfortable during this long-haul journey.
What is the flight distance from San Antonio Airport to Heathrow Airport?
The flight distance from San Antonio Airport to London Heathrow is 5,000 mi. Fluffy eye mask? Check. A couple of snacks for good measure? Double check. We suggest you pack all the long-haul creature comforts for this long-haul flight.
What airlines fly from San Antonio Airport to LHR?
When traveling from San Antonio Airport to Heathrow Airport, it’s best to plan ahead — no airlines currently offer direct flights. Booking early should help you find the best possible price and route.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with British Airways, Virgin Atlantic or SAS you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From
San Antonio Intl.
Traveling To
Heathrow
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$740

Route Info

Flight path for flights from San Antonio International Airport to London Heathrow Airport


Origin:
SAT - San Antonio International Airport
Destination:
LHR - London Heathrow Airport
Distance:
4,998.00 miles


Airlines & Aircraft Used on SAT to LHR Flight Routes


Airline Carrier
Aircraft
Air Canada
Boeing 737-700 pax

Discover our best flights from San Antonio SAT to London LHR. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from San Antonio SAT to London LHR at the right price  

Airfares to London LHR from San Antonio SAT currently cost between $740 and $771. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from San Antonio SAT to London LHR 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from San Antonio SAT to London LHR on Travelocity starting at $457. Prices and availability subject to change. Additional terms may apply. 

 

Get to London LHR from San Antonio SAT quicker with direct flights. 

Get to London faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to LHR from SAT to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from San Antonio SAT to London LHR

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to LHR from SAT. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from San Antonio SAT to London LHR today 

If you’re flexible about when you travel, August is usually the cheapest month to fly from San Antonio SAT to London LHR. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to London LHR from San Antonio SAT 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to LHR from SAT have this option.  

 

Travel with confidence when you book flights to London LHR from San Antonio SAT with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.