$485 Cheap Flights from London (LHR) to Austin (AUS)

London (LHR) to Austin (AUS) at a glance

Embark on your journey from London Heathrow (LHR) to Austin-Bergstrom International Airport (AUS) with a selection of airlines offering diverse options for this long-haul flight to Austin. Whether you prefer full-service carriers or budget-friendly choices, you can easily compare itineraries to find the best fit for your budget and schedule. Explore the vibrant sights and neighborhoods of Austin as you plan your travel adventure.

• Fastest flight duration: around 10h 30m non-stop
• Route distance: roughly 4,900 miles (7,890 km)
• Flights per week: around 9 departures on average
• Typical fares (one-way): economy tickets often range from $340–$1800, depending on seasonality and how far ahead you book

Flights from Heathrow Airport (LHR) to Austin-Bergstrom International Airport (AUS)

According to recent traveler bookings, the top airlines flying from London to Austin are favored for both non-stop and one-stop flights. Popular layover options include Logan International Airport (BOS) with approximately a 2-hour layover, George Bush Intercontinental Airport (IAH) also around 2 hours, and Dallas-Fort Worth International Airport (DFW) with a similar 2-hour wait. These choices allow you to tailor your itinerary by balancing price, total travel time, and cabin class to suit your preferences.

• British Airways: This full-service airline provides both non-stop and one-stop options, with one-way prices generally falling between $340 and $2505. It represents around 38% of flights on this route, with a standard non-stop travel time of 10 hours and 30 minutes.
• American Airlines: Another full-service option, American Airlines offers non-stop and one-stop flights, with one-way fares typically ranging from $340 to $1480. They account for about 19% of departures on this route, with a usual non-stop flight duration of 10 hours and 30 minutes.
• JetBlue Airways: As a low-cost carrier, JetBlue provides one-stop services, with one-way fares usually between $795 and $1720. They make up roughly 11% of the departures for this route, featuring an in-flight time of 11 hours and 45 minutes, totaling about 13 hours and 45 minutes when including layovers.
• Iberia: This full-service airline offers direct flights, with one-way fares generally ranging from $360 to $1660. They contribute approximately 7% of the departures on this route, boasting a total journey time of 10 hours and 30 minutes.
• United: United Airlines provides one-stop services as a full-service carrier, with one-way prices generally between $365 and $1740. They constitute around 7% of departures on this route, featuring an in-flight duration of 11 hours and 45 minutes, with approximately 13 hours and 45 minutes total travel time including layovers.

Travelers flying from London to Austin can enhance their experience by upgrading their flight. Both British Airways and American Airlines offer options in Business Class and Premium Economy for added comfort.

Best time to fly from London (LHR) to Austin (AUS)

The most popular months for travelers flying from London to Austin are January, March, and December, when peak temperatures in Austin reach up to 61.7°F in March. If you prefer quieter travel, consider June, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 82.2°F. For better deals, February usually offers the lowest average one-way fare around $724. Flight availability peaks in December, with approximately 11 flights per week, making it easier to find convenient departure times. February, April, October, and November have the fewest flights, with approximately 8 flights per week.

• Cheapest time to fly: February usually offers good deals with average one-way fare around $724, roughly 23% cheaper than the yearly average.
• More budget-friendly months to fly: June and November typically offer average one-way fares of around $736.
• Most flight options: December has the highest number of flights from London to Austin, with approximately 11 flights per week, giving you more flexibility in scheduling your trip.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from London (LHR) to Austin (AUS)

• London to San Antonio (LHR-SAT): San Antonio International Airport (SAT) lies approximately 67 miles from Austin-Bergstrom International Airport (AUS). One-way economy fares for this journey generally fall between $490 and $1870, influenced by the season and the timing of your booking. This route often features both one-stop and multi-stop flights, with common layover points at Dallas-Fort Worth International Airport (DFW) and Hartsfield-Jackson Atlanta International Airport (ATL). Key airlines operating on this route include American Airlines and British Airways.

How to find the best prices for flights from London (LHR) to Austin (AUS)

Getting some of the best deals on flights from London to Austin is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are typically found when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Departures during the afternoon (12 PM-6 PM) often offer lower prices and are also the most popular flight times. Additionally, flying on Saturday not only provides cheaper fares but is also the most favored travel day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Austin-Bergstrom International Airport from Heathrow Airport

Austin welcomes travelers from London with a range of transport options based on price, convenience, and proximity. For departures, Heathrow Airport is roughly a 35-minute drive (covering about 19 miles) from central London. Here's how to reach Austin efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Austin, with private rides that can be arranged in advance.
• Car rental: Renting a car from Austin-Bergstrom International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Austin-Bergstrom International Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
• Public transportation: From Austin-Bergstrom International Airport, Plaza Saltillo Station, a metro station, is located about 7.7 miles away by car, while Austin Seaport, a seaport, is approximately 8.8 miles from the airport and also best reached by car.

London to Austin Flights

The cheapest times to fly from London to Austin

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from London to Austin are during the month of September. You can find some of the cheapest flights from London to Austin with Expedia's search tool and vast selection of airlines.

The best time to book a flight from London to Austin

Sunday is one of the best days to book for cheap flights from London to Austin: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from London to Austin

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from London to Austin in 2026. You can also book with separate airlines for your outbound and return journeys, from $485 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap London to Austin flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your London to Austin airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.