Find Cheap Flights from London Heathrow to San Antonio (LHR - SAT)

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Thu 11/23
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Good to Know

Average Price:
$1224
(avg. price over the last 2 weeks)
Good Deal:
$893
or less (round trip)

When to Book Flights from London Heathrow to San Antonio

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $892 or less.
The cheapest flight from London Heathrow to San Antonio was found 90 days before departure, on average.
Book at least 2 weeks before departure in order to get a below-average price.
Morning departure is around 8% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking London Heathrow to San Antonio Flights

How long does a flight from London Heathrow to San Antonio take?
An average nonstop flight takes 14h 18m, covering a distance of 4971 miles.
Which airlines provide the cheapest flights from London Heathrow to San Antonio?
In the past 3 days, the cheapest round-trip tickets were found on Virgin Atlantic ($715), Multiple Airlines ($769) and Aer Lingus ($958).
Do I need a passport to fly between London Heathrow and San Antonio?
Yes.
What’s the cheapest day of the week to fly London Heathrow to San Antonio?
For London Heathrow to San Antonio, Friday is the cheapest day to fly on average and Monday is the most expensive. Flying from San Antonio back to London Heathrow, the best deals are generally found on Monday, with Tuesday being the most expensive.

Book cheap flights from London Heathrow to San Antonio (round-trip)

Airports
Origin
London
$715
only
$715
Destination
San Antonio
$715
only
$715
Fri, Nov 24
LHR
SAT
30h 17m
Tue, Jan 23
SAT
LHR
12h 45m
Trip: 61 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 928 reviews
Overall
8.1
Boarding
8.3
Comfort
7.8
Crew
8.5
Entertainment
8.1
Food
7.8
JFK
LHR
Good 6.3

Crew was professional.

Couldn't stretch my right (window side) leg. Display quality was poor.

LHR
JNB
Mediocre 2.0

We were told over the phone that we could bring our kayaks with us to Africa but the airport staff denied not only our kayaks, but also our paddles which were in a standard ski bag. Their excuse was that both the kayaks and paddle bags were 2 inches too long. .. TWO INCHES!!!!!! We had record of the person we talked to and the time and date, but none of that seemed to matter. It caused A HUGE INCONVENIENCE for us since we are in Zambia for 6 weeks without our gear to paddle one of the most challenging rivers in the world... the Zambezi. Now we are constantly trying to acquire the proper equipment with very little success. We run a nonprofit called the Montana Kayak Academy which provides free whitewater instruction to youth between 8 &18 yrs old and we will be sure to tell everyone we know to NOT TRAVEL WITH EITHER VIRGIN ATLANTIC OR BRITISH AIRWAYS.... EVER!!! VERY DISAPPOINTED! !!!!!!!!!!!!!!!!!

LAX
LHR
Mediocre 2.0

No one would update that the flight was delayed. They would not even communicate as to why delayed and would not put us in a different flight. Absolutely no customer service. Disappointed and would not fly jet airways again . I missed my conference lecture today as I was late.

No communication, nor will they tell you why it's late . Nor will they move you to another flight even wen requested

LAX
SYD
Excellent 10.0

Met expectations.

Things out of your control - time !!

LAX
MEL
Excellent 10.0

Crew was very nice helpful and attentionate Entertainment had plenty of variety maybe not so many new movies but enough to find one you have not seen or classic you could watch again Food was good

We weighted our hand luggage at the counter and then they ask again during boarding little confusing

Tue, Jan 30
LHR
SAT
42h 15m
Tue, Mar 6
SAT
LHR
34h 05m
Trip: 36 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Feb 20
LHR
SAT
18h 29m
Fri, Mar 2
SAT
LHR
19h 30m
Trip: 11 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 3742 reviews
Overall
7.6
Boarding
7.7
Comfort
7.3
Crew
8.0
Entertainment
7.0
Food
6.9
DUB
LAX
Excellent 8.0

Crew was pleasant. Food was OK and service too. Boarding was fine.

The 4 hours wait before my connection, the extra security selection that got me all patted for the 2nd time.

DUB
BOS
Excellent 9.3

Crew and food were excellent. Very happy to accommodate my husbands health issue.

Choice of movies and tv shows limited and lacked variety.

DUB
EWR
Excellent 10.0

Excellent service from counter in both Newark and Dublin. Cabin crew was very attentive and complimentary food and beverage was just great!

BRU
DUB
Good 6.6

I loved that the trip was relatively short and uneventful. The food was adequate, but nothing to brag about and very little. The hostesses were nice,better than last time. The price was right on, mostly for a trip of under 15 hours...when usually it is 20h with a stopover.

On the way over, I couldnt get water. The trolley didn't come by, and I had to "leg-over" my sleeping neighbor to get a glass of water fo the back reserve. The TV wasn't working; the remote was dead. As it was a night flight, it didn't matter tt much for me, but it should've been working. The passengers could have been spread out better as there were completely empty middle rows. It would have helped with comfort.

DUB
LAX
Good 6.0

Crew was responsive and kind if something was requested but service without asking is no longer part of a transatlantic experience.

If you're on the Airbus transatlantic flight, the last section nis so noisy I'm surprised it's even a legal noise level. You can't even hear the entertainment it's so loud. Had to buy an upgraded economy just to be able to endure the long flight. It would be nice to see the cart come through again for coffee refill service.

Sun, Nov 26
LHR
SAT
39h 53m
Fri, Dec 1
SAT
LHR
15h 10m
$1029
Trip: 6 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 13454 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LIN
LHR
Excellent 10.0

excellent, efficient, clean, professional

partnering with American Airlines is a crime and an offense.

LHR
PHX
Good 7.0

Wheelchair was not provided at London and Phoenix locations.

ATH
LHR
Okay 5.0

Not much.

Pay for food on BA? They didn't even offer free water.

SFO
LHR
Excellent 10.0

Everything

LHR
SJC
Good 6.3

delay too long

Mon, Nov 27
LHR
SAT
14h 18m
Fri, Jan 26
SAT
LHR
14h 09m
$1089
Trip: 61 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 1486 reviews
Overall
8.0
Boarding
7.9
Comfort
7.7
Crew
8.4
Entertainment
7.1
Food
7.4
ATL
CLE
Okay 4.6

old plane, tight and uncomfortable

SFO
AMS
Excellent 10.0

From pre-boarding, to boarding, to the food, and the attentiveness, everything was top notch! The cleanliness of the plane was only topped by the friendliness of the crew.

The flight was marked at almost 11hrs but ended up being only 9...not a negative other than it meant not spending as much time on board!

AMS
ATL
Good 7.0

newer plane, good staff

need better and more food options, more often

DMM
AMS
Okay 4.3

staff was fine

old old plane, very uncomfortable. Tiny bad screen made movies pointless

FCO
AMS
Excellent 10.0

Flight crew was pleasant and attentive. Seats were comfortable for economy as well. We were allowed to check in extra baggage for free at check in which really helped since we would be catching a connecting flight in Amsterdam

Sat, Apr 21
LHR
SAT
21h 48m
Sat, Apr 28
SAT
LHR
24h 30m
$1107
Trip: 8 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 16612 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
8.0
IST
TXL
Good 7.6

Polite and efficient crew

Crowded conditions. Passengers with too many carry-on items. Passengers removing shoes AND SOCKS for entire flight (unsanitary!). Dirty restrooms.

IST
OTP
Excellent 10.0

Awesome

IST
IAD
Excellent 9.6

Very grateful our flight wasn't packed- this allowed us to lay down a little and sleep. The attendants were very nice and helpful.

IST
YUL
Excellent 10.0

Good. Staff were courteous

EBB
IST
Excellent 10.0

Late flight While in transit. They wouldn't pay for my meal in Istanbul because my overlay was 3 hrs

Wed, Nov 29
LHR
SAT
30h 10m
Fri, Jan 26
SAT
LHR
12h 45m
Trip: 59 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 928 reviews
Overall
8.1
Boarding
8.3
Comfort
7.8
Crew
8.5
Entertainment
8.1
Food
7.8
LAX
SYD
Good 6.3

I always think Virgin's meals are the WORST among those of all the airlines I use. PLEASE LET THE VIRGIN COMPANY KNOW THIS FACT. The touch screen of the DVD player did not work well so it was a frustrating experience.

JFK
LHR
Good 6.3

Crew was professional.

Couldn't stretch my right (window side) leg. Display quality was poor.

LHR
LAX
Excellent 9.6

The crew was friendly and professional, the food was good and offered frequently due to the long flight time (10.5 hours). The plane was comfortable even though nearly full. Overall, it was a good experience and I would definitely fly with Virgin Atlantic again.

LAX
MEL
Excellent 10.0

Crew was very nice helpful and attentionate Entertainment had plenty of variety maybe not so many new movies but enough to find one you have not seen or classic you could watch again Food was good

We weighted our hand luggage at the counter and then they ask again during boarding little confusing

LHR
MIA
Excellent 8.6

Service

The seats are a bit uncomfortable for such long flights. Crue was excellent

Thu, Jan 11
LHR
SAT
32h 23m
Mon, Jan 15
SAT
LHR
34h 38m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Dec 9
LHR
SAT
37h 54m
Mon, Dec 11
SAT
LHR
33h 40m
Trip: 3 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 928 reviews
Overall
8.1
Boarding
8.3
Comfort
7.8
Crew
8.5
Entertainment
8.1
Food
7.8
LHR
JNB
Mediocre 2.0

We were told over the phone that we could bring our kayaks with us to Africa but the airport staff denied not only our kayaks, but also our paddles which were in a standard ski bag. Their excuse was that both the kayaks and paddle bags were 2 inches too long. .. TWO INCHES!!!!!! We had record of the person we talked to and the time and date, but none of that seemed to matter. It caused A HUGE INCONVENIENCE for us since we are in Zambia for 6 weeks without our gear to paddle one of the most challenging rivers in the world... the Zambezi. Now we are constantly trying to acquire the proper equipment with very little success. We run a nonprofit called the Montana Kayak Academy which provides free whitewater instruction to youth between 8 &18 yrs old and we will be sure to tell everyone we know to NOT TRAVEL WITH EITHER VIRGIN ATLANTIC OR BRITISH AIRWAYS.... EVER!!! VERY DISAPPOINTED! !!!!!!!!!!!!!!!!!

LAX
MEL
Excellent 10.0

Crew was very nice helpful and attentionate Entertainment had plenty of variety maybe not so many new movies but enough to find one you have not seen or classic you could watch again Food was good

We weighted our hand luggage at the counter and then they ask again during boarding little confusing

JFK
LHR
Good 6.3

Crew was professional.

Couldn't stretch my right (window side) leg. Display quality was poor.

LHR
LAX
Excellent 9.6

The crew was friendly and professional, the food was good and offered frequently due to the long flight time (10.5 hours). The plane was comfortable even though nearly full. Overall, it was a good experience and I would definitely fly with Virgin Atlantic again.

LAX
LHR
Mediocre 2.0

No one would update that the flight was delayed. They would not even communicate as to why delayed and would not put us in a different flight. Absolutely no customer service. Disappointed and would not fly jet airways again . I missed my conference lecture today as I was late.

No communication, nor will they tell you why it's late . Nor will they move you to another flight even wen requested

Thu, Feb 1
LHR
SAT
32h 13m
Fri, Mar 9
SAT
LHR
39h 02m
Trip: 37 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Jan 25
LHR
SAT
18h 30m
Wed, Jan 31
SAT
LHR
17h 54m
Trip: 7 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 3742 reviews
Overall
7.6
Boarding
7.7
Comfort
7.3
Crew
8.0
Entertainment
7.0
Food
6.9
DUB
ORD
Okay 4.3

Tight plane. Curry? Really? Couldn't get boarding pass for partner airline until I got to the airport. Never again! Amateurish airline. Directions from staff made us go through security again.

BRU
DUB
Good 6.6

I loved that the trip was relatively short and uneventful. The food was adequate, but nothing to brag about and very little. The hostesses were nice,better than last time. The price was right on, mostly for a trip of under 15 hours...when usually it is 20h with a stopover.

On the way over, I couldnt get water. The trolley didn't come by, and I had to "leg-over" my sleeping neighbor to get a glass of water fo the back reserve. The TV wasn't working; the remote was dead. As it was a night flight, it didn't matter tt much for me, but it should've been working. The passengers could have been spread out better as there were completely empty middle rows. It would have helped with comfort.

FRA
DUB
Good 6.3

Flight attendants were excellent.

DUB
EWR
Excellent 10.0

Excellent service from counter in both Newark and Dublin. Cabin crew was very attentive and complimentary food and beverage was just great!

LAX
DUB
Mediocre 2.6

The flight was very bare bones. Entertainment system froze up half way into a movie. You had to pay for wine with dinner. Even on budget carriers, wine is included with meals on the long hauls. Half a cup of water was served twice during the flight. The cabin was kept quite cold. I wore thick socks and slippers throughout the flight, but had to use the small blanket provided to keep my feet warm. Glad I had a heavy coat! I will avoid this carrier on any long hauls in the future.

Dinner not too good. Breakfast very poor. Cold flight. Entertainment not working. Avoid for long hauls.

Mon, Nov 27
LHR
SAT
32h 35m
Sat, Dec 9
SAT
LHR
16h 50m
Trip: 13 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 928 reviews
Overall
8.1
Boarding
8.3
Comfort
7.8
Crew
8.5
Entertainment
8.1
Food
7.8
SEA
LHR
Excellent 8.6

Reasonably comfortable for a long jet ride. Helpful and considerate flight attendants.

The strange windows that kept it looking like night out until 30 minutes before we landed. I prefer the natural light to help readjust my time zones.

LAX
SYD
Excellent 10.0

Met expectations.

Things out of your control - time !!

LAX
SYD
Good 6.3

I always think Virgin's meals are the WORST among those of all the airlines I use. PLEASE LET THE VIRGIN COMPANY KNOW THIS FACT. The touch screen of the DVD player did not work well so it was a frustrating experience.

LAX
LHR
Mediocre 2.0

No one would update that the flight was delayed. They would not even communicate as to why delayed and would not put us in a different flight. Absolutely no customer service. Disappointed and would not fly jet airways again . I missed my conference lecture today as I was late.

No communication, nor will they tell you why it's late . Nor will they move you to another flight even wen requested

LHR
LAX
Excellent 9.6

The crew was friendly and professional, the food was good and offered frequently due to the long flight time (10.5 hours). The plane was comfortable even though nearly full. Overall, it was a good experience and I would definitely fly with Virgin Atlantic again.

Fri, Mar 23
LHR
SAT
31h 12m
Mon, Apr 2
SAT
LHR
41h 05m
Trip: 11 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Feb 28
LHR
SAT
15h 13m
Sun, Mar 4
SAT
LHR
26h 25m
Trip: 5 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 928 reviews
Overall
8.1
Boarding
8.3
Comfort
7.8
Crew
8.5
Entertainment
8.1
Food
7.8
LAX
SYD
Good 6.3

I always think Virgin's meals are the WORST among those of all the airlines I use. PLEASE LET THE VIRGIN COMPANY KNOW THIS FACT. The touch screen of the DVD player did not work well so it was a frustrating experience.

LAX
LHR
Mediocre 2.0

No one would update that the flight was delayed. They would not even communicate as to why delayed and would not put us in a different flight. Absolutely no customer service. Disappointed and would not fly jet airways again . I missed my conference lecture today as I was late.

No communication, nor will they tell you why it's late . Nor will they move you to another flight even wen requested

LAX
SYD
Excellent 10.0

Met expectations.

Things out of your control - time !!

LHR
MIA
Excellent 8.6

Service

The seats are a bit uncomfortable for such long flights. Crue was excellent

LAX
LHR
Excellent 10.0

Seat is very comfortable

Thu, Feb 1
LHR
SAT
32h 13m
Thu, Mar 1
SAT
LHR
34h 05m
Trip: 29 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Mar 13
LHR
SAT
14h 36m
Tue, Mar 27
SAT
LHR
16h 45m
Trip: 15 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 928 reviews
Overall
8.1
Boarding
8.3
Comfort
7.8
Crew
8.5
Entertainment
8.1
Food
7.8
LAX
LHR
Mediocre 2.0

No one would update that the flight was delayed. They would not even communicate as to why delayed and would not put us in a different flight. Absolutely no customer service. Disappointed and would not fly jet airways again . I missed my conference lecture today as I was late.

No communication, nor will they tell you why it's late . Nor will they move you to another flight even wen requested

LAX
SYD
Excellent 10.0

Met expectations.

Things out of your control - time !!

LHR
MIA
Excellent 8.6

Service

The seats are a bit uncomfortable for such long flights. Crue was excellent

JFK
LHR
Good 6.3

Crew was professional.

Couldn't stretch my right (window side) leg. Display quality was poor.

LHR
JNB
Mediocre 2.0

We were told over the phone that we could bring our kayaks with us to Africa but the airport staff denied not only our kayaks, but also our paddles which were in a standard ski bag. Their excuse was that both the kayaks and paddle bags were 2 inches too long. .. TWO INCHES!!!!!! We had record of the person we talked to and the time and date, but none of that seemed to matter. It caused A HUGE INCONVENIENCE for us since we are in Zambia for 6 weeks without our gear to paddle one of the most challenging rivers in the world... the Zambezi. Now we are constantly trying to acquire the proper equipment with very little success. We run a nonprofit called the Montana Kayak Academy which provides free whitewater instruction to youth between 8 &18 yrs old and we will be sure to tell everyone we know to NOT TRAVEL WITH EITHER VIRGIN ATLANTIC OR BRITISH AIRWAYS.... EVER!!! VERY DISAPPOINTED! !!!!!!!!!!!!!!!!!

Sun, Mar 11
LHR
SAT
30h 14m
Mon, Mar 19
SAT
LHR
15h 40m
$1123
Trip: 8 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 3742 reviews
Overall
7.6
Boarding
7.7
Comfort
7.3
Crew
8.0
Entertainment
7.0
Food
6.9
DUB
LAX
Excellent 8.0

Crew was pleasant. Food was OK and service too. Boarding was fine.

The 4 hours wait before my connection, the extra security selection that got me all patted for the 2nd time.

BRU
DUB
Good 6.6

I loved that the trip was relatively short and uneventful. The food was adequate, but nothing to brag about and very little. The hostesses were nice,better than last time. The price was right on, mostly for a trip of under 15 hours...when usually it is 20h with a stopover.

On the way over, I couldnt get water. The trolley didn't come by, and I had to "leg-over" my sleeping neighbor to get a glass of water fo the back reserve. The TV wasn't working; the remote was dead. As it was a night flight, it didn't matter tt much for me, but it should've been working. The passengers could have been spread out better as there were completely empty middle rows. It would have helped with comfort.

DUB
FRA
Mediocre 3.3

It got me there.

Had to pay for sodas.

JFK
DUB
Excellent 8.0

Good

DUB
EWR
Excellent 10.0

Excellent service from counter in both Newark and Dublin. Cabin crew was very attentive and complimentary food and beverage was just great!

Mon, Apr 9
LHR
SAT
36h 13m
Thu, Apr 12
SAT
LHR
20h 50m
$1239
Trip: 4 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 16612 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
8.0
IST
IAD
Excellent 9.6

Very grateful our flight wasn't packed- this allowed us to lay down a little and sleep. The attendants were very nice and helpful.

DEL
IST
Excellent 10.0

Superb service. Good food. Organized on boarding. Not overbooked. New planes. USB available for charging devices.

Long layover in Istanbul.

TIA
IST
Excellent 10.0

Good service and very smooth flight

EBB
IST
Excellent 10.0

Late flight While in transit. They wouldn't pay for my meal in Istanbul because my overlay was 3 hrs

TIA
IST
Excellent 10.0

Comfortable, great food, awesome crew! I love that they have a great variety of entertainment material.

Thu, Feb 1
LHR
SAT
32h 13m
Tue, Mar 6
SAT
LHR
34h 05m
Trip: 34 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Nov 25
LHR
SAT
15h 44m
Fri, Dec 1
SAT
LHR
16h 50m
Trip: 7 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 928 reviews
Overall
8.1
Boarding
8.3
Comfort
7.8
Crew
8.5
Entertainment
8.1
Food
7.8
LAX
SYD
Good 6.3

I always think Virgin's meals are the WORST among those of all the airlines I use. PLEASE LET THE VIRGIN COMPANY KNOW THIS FACT. The touch screen of the DVD player did not work well so it was a frustrating experience.

SEA
LHR
Excellent 8.6

Reasonably comfortable for a long jet ride. Helpful and considerate flight attendants.

The strange windows that kept it looking like night out until 30 minutes before we landed. I prefer the natural light to help readjust my time zones.

LHR
MIA
Excellent 8.6

Service

The seats are a bit uncomfortable for such long flights. Crue was excellent

LHR
SFO
Good 6.0

Service is super fast

LAX
MEL
Excellent 10.0

Crew was very nice helpful and attentionate Entertainment had plenty of variety maybe not so many new movies but enough to find one you have not seen or classic you could watch again Food was good

We weighted our hand luggage at the counter and then they ask again during boarding little confusing

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.