Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

SAT - LON

£157 Find cheap flights from San Antonio to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Antonio to London departing on 19/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Tue 4/6
Tue 11/6

Search hundreds of travel sites at once for deals on flights to London

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Antonio to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Antonio to London, as well as popular online travel agencies
In the last 7 days, travellers have searched 42,830,901 times on KAYAK, and here's why:

Save 28% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from San Antonio to London (SAT-LON)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Antonio to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
16:48 - 10:55SAT-LGW
36h 07m1 stop
10:45 - 16:57LGW-SAT
36h 12m1 stop
Sun, 15 Sep - Sun, 22 Sep
22:53 - 10:55SAT-LGW
30h 02m1 stop
12:00 - 01:25LGW-SAT
19h 25m1 stop
Tue, 1 Oct - Thu, 17 Oct
12:10 - 10:00SAT-LGW
15h 50m1 stop
12:00 - 23:59LGW-SAT
17h 59m2 stops
£603Virgin Atlantic
Find Deal
Tue, 24 Sep - Wed, 2 Oct
10:30 - 10:00SAT-LGW
17h 30m2 stops
12:00 - 23:59LGW-SAT
17h 59m2 stops
£606Delta
Find Deal
Wed, 4 Sep - Wed, 11 Sep
12:00 - 07:50SAT-LHR
13h 50m1 stop
11:30 - 22:34LHR-SAT
17h 04m2 stops
£606Delta
Find Deal
Sun, 18 Aug - Sat, 31 Aug
14:25 - 11:45SAT-LHR
15h 20m2 stops
09:30 - 20:26LHR-SAT
16h 56m2 stops
£615United Airlines
Find Deal
Sun, 18 Aug - Sat, 31 Aug
18:50 - 12:45SAT-LHR
11h 55m1 stop
12:00 - 18:45LHR-SAT
12h 45m1 stop
£620British Airways
Find Deal
Wed, 4 Sep - Wed, 11 Sep
05:15 - 05:55SAT-LHR
18h 40m2 stops
14:05 - 11:41LHR-SAT
27h 36m2 stops
£622United Airlines
Find Deal
Tue, 17 Sep - Fri, 27 Sep
12:00 - 11:10SAT-LHR
17h 10m1 stop
11:30 - 22:37LHR-SAT
17h 07m2 stops
£623Virgin Atlantic
Find Deal
Wed, 2 Oct - Tue, 22 Oct
14:28 - 07:50SAT-LHR
11h 22m1 stop
10:05 - 17:45LHR-SAT
13h 40m1 stop
£673British Airways
Find Deal
Fri, 17 May - Fri, 24 May

Flights from San Antonio to London - Travel Insights & Trends

Get data-powered insights and trends into flights from San Antonio to London to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from San Antonio to London?

The average price of all flights from San Antonio to London clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from San Antonio to London, look for departures on Tuesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from London, Wednesday is the cheapest day to fly and Saturday is the most expensive.

What is the cheapest month to fly from San Antonio to London?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from San Antonio to London, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from San Antonio to London is January, where tickets cost £532 on average. On the other hand, the most expensive months are June and May, where the average cost of tickets is £1,162 and £979 respectively.

How far in advance should I book a flight from San Antonio to London?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from San Antonio to London, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from San Antonio to London, you should book around 5 days before departure. For the absolute cheapest price, our data suggests you should book 12 days before departure.

Which airlines provide the cheapest flights from San Antonio to London?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, JetBlue offered the best one-way deal for that route, at £364. KAYAK users also found San Antonio to London return flights on Virgin Atlantic from £603 and on Delta from £606.

Good to know - Cheap tickets from San Antonio to London

Low season

January

High season

July

Cheapest flight

£157
Best time to beat the crowds (28% less expensive on average)
Most popular time to fly (24% more expensive on average)
Flight from San Antonio to London Gatwick Airport

When to book flights from San Antonio to London

Are your dates flexible? Find out the best times to travel from San Antonio to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Antonio to London

  • How can I travel from downtown San Antonio to SAT?

    To travel from downtown San Antonio to SAT, you can catch a bus or a taxi. If you’re on a budget, you should board one of the local buses that serve the route. On the other hand, if you’re in a rush, you should settle on a taxi.

  • Does SAT have a prayer room?

    SAT has a single prayer room located in the Ticketing B Terminal Lobby. You can visit this prayer room, usually open 24/7, regardless of religion. This is simply because it is an interfaith chapel.

  • What are some of the fun things I can do before departing LHR?

    Before departing LHR, you can grab a meal of your choice, as this airport is home to several European cafes, British Pubs, and remarkable full-service restaurants that offer a wide range of dishes. You can also enjoy spa treatments at BeRelax Spa, located on the Airside of Terminal 5. You can rest assured of receiving the top-notch spa services you pay for at this spa, given that it boasts experienced professionals. Alternatively, you can watch flights take off and land at the airport from various spots in Terminals 2, 3, 4, and 5 or check out superb art pieces at the on-site gallery near the Premium Check-In counters in Terminal 5.

  • Can I rent a car at LHR?

    At LHR, you can easily rent a car. This is because the airport has counters for car rental companies like Alamo, Avis, Budget, Europcar, Enterprise, SIXT, and Hertz in the Arrivals Hall of its main terminal.

  • What is the cheapest flight from San Antonio to London?

    In the last 3 days, the lowest price for a flight from San Antonio to London was £197 for a one-way ticket and £613 for a return.

  • Which aircraft models fly most regularly from San Antonio to London?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Antonio to London?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between San Antonio and London, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from San Antonio to London, Virgin Atlantic or United Airlines?

    The two airlines most popular with KAYAK users for flights from San Antonio to London are Virgin Atlantic and United Airlines. With an average price for the route of £688 and an overall rating of 7.7, Virgin Atlantic is the most popular choice. United Airlines is also a great choice for the route, with an average price of £1,200 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from San Antonio to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Antonio to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Antonio to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from San Antonio is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Antonio to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London with an airline and back to San Antonio with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Antonio to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from San Antonio up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from San Antonio to London

  • San Antonio International Airport (SAT) is the main international airport in the Greater San Antonio Area. Situated approximately 8 miles north of the city’s downtown area, this airport is a Merlin Airways and Avelo Airlines hub.
  • In London, you will arrive on your flight at Heathrow Airport (LHR), Gatwick Airport (LGW), or London City Airport (LCY). If you want to land at an airport close to London’s city center, you should book a flight that lands at LCY. On the other hand, if you want to travel affordably, check out the flights that land at LHR, as it serves a majority of the cheap flights that ply this route.
  • On your travel date, it’s essential that you arrive at SAT at least 2 hours prior to your departure time. Doing so will help you check in and complete the airport’s tedious security checks in time for your flight.
  • While waiting for your flight to London at SAT, you can relax in the airport’s USO lounge if you’re a serving member of the US military or an immediate family member of one. At this lounge, located near Terminal B’s baggage claim area, you’ll enjoy access to comfortable seating, snacks, beverages, magazines, and newspapers.
  • If you’d like to convert some of your cash before leaving LHR, you’ll be able to do so with ease, given that this airport features at least 25 Travelex booths. Spread across the airport, these booths are normally open from about 5 am to 10 pm. If you need help finding one, look for an airport ambassador. They are quite easy to spot, given that they all wear distinct purple shirts.
See more tips

Top 3 airlines serving from San Antonio to London

 
See real verified KAYAK customer reviews for airlines flying from San Antonio to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Antonio to London? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
Virgin AtlanticOverall score based on 740 reviews
7.8Boarding
7.1Food
8.3Crew
7.7Entertainment
7.4Comfort
Airline reviews

Cabin crew on our flight showed lack of any customer service gruff and acting annoyed if you asked anything and I mean anything Example a man on the seat over dropped his beer on my husbands blanket We asked if we could switch out blankets cabin crew Said. No we don’t have any extras OK well can you take the wet one Cabin crew looked disgusted and annoyed Took it no OK or yes just a growl

6.0 GoodSonia, Apr 2024LAX - LHR
Read more about Virgin Atlantic reviews

Cabin crew on our flight showed lack of any customer service gruff and acting annoyed if you asked anything and I mean anything Example a man on the seat over dropped his beer on my husbands blanket We asked if we could switch out blankets cabin crew Said. No we don’t have any extras OK well can you take the wet one Cabin crew looked disgusted and annoyed Took it no OK or yes just a growl

Quick flight. But cabin crew were very noisy and talking too much, especially when we were seated at the back of the plane trying to sleep through the night .

My ticket was for Premium Economy and all the seats were taken, I was placed in Economy class and I’m looking for a refund.

Unfortunately delayed 2 hrs due to faulty tyre.. which had to be changed, but better safe than sorry.

The delay was an issue. Other than that. Every thing good

Hi vergin Atlantic service was good but the flight ticket agent travel up charge me extra 57 pounds as a airport charges, actually I refuse to pay but they say if I not pay £57 then they say you will not be able to travel from Heathrow to goa ,so for me there was no option and it was just 3 day before my departure so i paid, so please look in to the matter. And I have a receipt of £ 57 as well .thanks

Staff didn’t check cabin well for landing seemed more interested in chatting to each other. Food was poor and differed from pre order.

We were in the last group to be called to the flight - which was 30 minutes late taking off. While we were lucky enough to have been given bulkhead seats (due to a medical condition I’d told them about beforehand) the seats weren’t particularly comfortable. A crying baby for the whole trip made things worse, so the crew managed very well with coping. The final thing I’d say was that there wasn’t enough food served during the flight.

Very good. Glad we had Premium for the flight out.

We flew Upper Class from London to The Turks and Caicos. Check in was amazing. Our ldriver too us directly to a special entrance to terminal 3. It took 10 minutes to check in and clear customs. Amazing! The VA lounge is large and comfortable. Boarding the flight was easy and without a wait. The crew was excellent. But the seats were awful, strange and uncomfortable. Having a comfortable flat bed seat is the reason we pays 1000s extra. The VA 787 uses a reverse herringbone configuration. Look it up. You have your back to the window and are facing the aisle with no privacy. Turning the seat into a bed requires assistance from the crew so not very spontaneous. . The food was ok. A bit tasteless and meager portions. Had to pay for WiFi. I believe VA has other configuration on their dream airbus flights. Lots of stuff about all this on YouTube where you can see what I have been describing. I can not recommend taking VA on a long flight with these seats.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

There was a group of school age passengers that were very loud and unruly with their chaperones were no where to be found.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

I liked everything about the flight. The service was excellent!

The customer service was excellent! Check-in, baggage check-in, boarding, the flight went very smooth.

Delayed a day due to snow storm. Was upgraded. That kind of made up for significant delays from FLL to COS with no compensation or acknowledgement.

The Polaris experience is top notch. From departure lounge to arrival lounge. Everything was top notch. One of the best first class experience

EWR terminal C United Club is great. Flight and everything else mediocre

We missed the flight to Barcelona because the flight from Baltimore was delayed. We flew on Vueling VW6653. Our luggage didn’t arrive. Please help us get our luggage. We are staying at Hotel Gran Via in Barcelona

The seats were tiny, being of a fairly petite build, I don’t usually expect to feel crammed and cramped in a seat, but I definitely was on this flight. I couldn’t even bend over to get anything out from under the seat in front and getting up to go to the bathroom at night with the seat backs reclined was nearly impossible. I had to do gymnastics to get over and out. For an airline that does long flights overnight, it’s kind of ridiculous.

In economy and food was ok, but with limited leg space (and I was in a 2 seat configuration) it was difficult to eat with a tiny seat tray. I spilt wine on my trousers. First time on British Air (I usually fly Turkish Air) and in a 777. Heathrow was pleasant but changing terminals awkward.

Starting with the flight Cairo to London the plain was so poor no entertainment at all uncomfortable seats although it’s 5 hours long,then an American airline plain took me from London to Miami it was a bad experience the crew most of flight time not available and they asked us to help our selves for any snacks if we need. From Miami to London actually was perfect flight with a huge plain and perfect crew but from London to Cairo was horrible plain with stiff fixed seats not movable no entertainment or wi fi very poor Menu which is unacceptable for a business class

I've done hundreds of flights in my life, and this flight was one of the best I've ever taken, From beginning to end, everything went smoothly, professionally, and with a smile and friendly attitude from all employees I interacted with. The food was delicious (and free), as were the drinks. There was just a genial and effective way in the way that British Airways organized the flight -that reminded of days in the 70's, 80's, and 90's, when flying was a fun, and exciting adventure. I enjoyed and had confidence in the abilities of the flight crew, I'll be flying British Airways several more times this summer. Thank you so much for the great experience! Cheryl Olso

Terrible! I missed my flight to my final destination and British airlines and American Airlines keep pointing fingers on each other’s. Nobody wants to take responsibility

Overall, terrific service, accommodations, and experience. Only reason comfort was rated lower was because it was difficult to keep a comfortable sleeping position for the overnight flight, but I also had an economy seat.

Very cramped seats in economy, difficult to get comfortable with your legs and feet and back. The seat width is ok but I’m average size. Food is HORRIBLE. Crew is friendly. Delays and very tight connections made it tough for navigating. We would have missed our connecting flight if it wasn’t delayed too. The terminal transit was slow and normally every 10 minutes before 8pm, after 8 pm is every 30 minutes!!!!! No free wine or drinks!! Below average attitude.

Leg room was better than expected. Lavatory’s were easy to access.crew was grea!

Horrible seat allocation. Boarding was slow. Food was average and so was entertainment. The TV terminal didn't work and so had to use remote.

Book cheap flights from San Antonio to London

Cheapest flights to London from San Antonio found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from San Antonio to London found on KAYAK in the last 72 hours.
19/6Wed
1 stop
31h 26mSAT-LGW
£157
28/6Fri
1 stop
31h 32mSAT-LGW
£190
19/6Wed
2 stops
29h 26mSAT-LGW
£245
16/7Tue
1 stopJetBlue
13h 12mSAT-LHR
£364
14/7Sun
1 stopJetBlue
12h 55mSAT-LHR
£380
8/7Mon
2 stopsUnited Airlines
18h 00mSAT-LHR
£469
7/7Sun
1 stopVirgin Atlantic
31h 40mSAT-LHR
£498
19/7Fri
2 stopsUnited Airlines
14h 15mSAT-LHR
£548
8/7Mon
2 stopsBritish Airways
28h 35mSAT-LGW
£660
18/6Tue
2 stopsBritish Airways
21h 08mSAT-LGW
£703

Search by stops

Search by airline

Search by price

Last minute flights from San Antonio to London

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from San Antonio to London that are departing in the next 10 days.
10/5Fri
multi-stopUnited Airlines
15h 55mSAT-LHR
26/5Sun
multi-stopUnited Airlines
32h 12mLHR-SAT
£696
10/5Fri
multi-stopUnited Airlines
18h 10mSAT-LHR
25/5Sat
multi-stopUnited Airlines
19h 41mLHR-SAT
£705
10/5Fri
multi-stopDelta
12h 25mSAT-LHR
25/5Sat
multi-stopDelta
17h 56mLHR-SAT
£709
10/5Fri
multi-stopAmerican Airlines
17h 20mSAT-LHR
25/5Sat
multi-stopAmerican Airlines
17h 59mLHR-SAT
£712
10/5Fri
multi-stopDelta
14h 15mSAT-LHR
26/5Sun
multi-stopDelta
20h 27mLHR-SAT
£713
9/5Thu
multi-stopLufthansa
20h 25mSAT-LHR
22/5Wed
multi-stopLufthansa
28h 16mLHR-SAT
£733
9/5Thu
multi-stopLufthansa
12h 43mSAT-LHR
22/5Wed
multi-stopLufthansa
30h 28mLHR-SAT
£837
6/5Mon
multi-stopBritish Airways
11h 53mSAT-LHR
13/5Mon
multi-stopBritish Airways
33h 26mLHR-SAT
£970
6/5Mon
multi-stopBritish Airways
11h 53mSAT-LHR
13/5Mon
multi-stopBritish Airways
13h 06mLHR-SAT
£997
7/5Tue
multi-stopAmerican Airlines
17h 08mSAT-LGW
10/5Fri
multi-stopAmerican Airlines
17h 54mLGW-SAT
£1,921

Search by stops

Search by airline

Search by price

San Antonio - London Flights

Departure:

San Antonio (SAT)United States

Return flight deals:

London - San Antonio

Cabin classes: