Cheap flights from San Antonio, TX to London, United Kingdom
Flights starting at $256. Choose between Spirit Airlines, easyJet, or Norse Atlantic Airways to find the best price.
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to London
Cheapest one-way trip | $321 |
---|---|
Cheapest round-trip | $700 |
Includes rare itinerary | |
Most popular airline | Spirit Airlines |
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
Book your trip to arrive at Gatwick, Heathrow, Luton, London Stansted, or London City. The most popular airlines for this route are Spirit Airlines, easyJet, Norse Atlantic Airways, United Airlines, and Frontier Airlines. San Antonio and London have 324 direct flights per week. When you arrive at London, consider visiting Roman Baths, Bath, British Museum, St. Paul's Cathedral, Isle of Wight, Portsea Island, Tower of London, Tate Modern, Canterbury Cathedral, Natural History Museum, Stonehenge, and Avebury.
Check-in for a flight from San Antonio to London
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
easyJet | EZY | U2 | No | Opens 720 days before flight Closes 2 hours before flight |
Norse Atlantic Airways | NBT | N0 | No | Opens 24 days before flight Closes 2 hours before flight |
United Airlines | UAL | UA | Yes | No |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Weather in London
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 7°C | 2°C |
February | 8°C | 3°C |
March | 11°C | 4°C |
April | 14°C | 5°C |
May | 17°C | 8°C |
June | 20°C | 11°C |
July | 22°C | 14°C |
August | 22°C | 14°C |
September | 19°C | 12°C |
October | 15°C | 9°C |
November | 10°C | 6°C |
December | 8°C | 3°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from San Antonio
- Flights from San Antonio to Las Vegas
- Flights from San Antonio to Mexico City
- Flights from San Antonio to Denver
- Flights from San Antonio to Orlando
- Flights from San Antonio to Guadalajara
- Flights from San Antonio to San Diego
- Flights from San Antonio to Atlanta
- Flights from San Antonio to Phoenix
- Flights from San Antonio to Los Angeles
- Flights from San Antonio to Washington, D.C.
- Flights from San Antonio to Cancún
- Flights from San Antonio to Chicago
- Flights from San Antonio to Raleigh
- Flights from San Antonio to Salt Lake City
- Flights from San Antonio to San José del Cabo
- Flights from San Antonio to Philadelphia
- Flights from San Antonio to New Orleans
- Flights from San Antonio to San Juan
- Flights from San Antonio to Paris
- Flights from San Antonio to New York
Flights to London
- Flights from New York to London
- Flights from Los Angeles to London
- Flights from Boston to London
- Flights from Atlanta to London
- Flights from Tel Aviv to London
- Flights from San Francisco to London
- Flights from Chicago to London
- Flights from Dallas to London
- Flights from Raleigh to London
- Flights from Denver to London
- Flights from Miami to London
- Flights from Washington, D.C. to London
- Flights from Orlando to London
- Flights from Paris to London
- Flights from Houston to London
- Flights from Minneapolis to London
- Flights from Dublin to London
- Flights from Seattle to London
- Flights from Athens to London
- Flights from Austin to London
Popular routes
- Flights from London to New York
- Flights from New York to Liverpool
- Flights from Reynosa to Guadalajara
- Flights from New York to Tel Aviv
- Flights from Côn Sơn Island to Ho Chi Minh City
- Flights from Los Angeles to Ljubljana
- Flights from Puerto Escondido, Oaxaca to Cancún
- Flights from Puerto Jiménez to San José
- Flights from New Orleans to St. Louis
- Flights from San Diego to El Paso
- Flights from Los Angeles to Las Vegas
- Flights from Salt Lake City to Jacksonville
- Flights from Split to Budapest