
Find the best deals from London Heathrow Airport (LHR) to George Bush Intercontinental Airport (IAH). Compare 2+ airlines and book your next trip with ease.
Select your travel dates above to search live fares on this route.
Essential details for your London Heathrow to Houston trip.
Everything you need to know about flying from London Heathrow to Houston.
Direct Flight Time
9h 50m
Non-stop service
Economy From
£430
One way, off-peak
Business From
£1290
One way, off-peak
The London Heathrow to Houston route is one of the busiest UK–India corridors, operated year-round by leading carriers including British Airways, United Airlines. Flights depart from London Heathrow Airport (LHR) and land at George Bush Intercontinental Airport (IAH) in approximately 9h 50m on a direct service.
BharatFare is a UK-specialist travel agency focused exclusively on UK to India routes. We offer exclusive fares not always available on mainstream booking platforms, along with dedicated WhatsApp support from our team of India travel experts — available 7 days a week. Whether you are travelling economy, premium economy, business class, or first class, BharatFare compares every available option on the London Heathrow–Houston route so you get the best combination of price, comfort, and flexibility.
Best time to book London Heathrow to Houston flights: Off-peak periods — January through March and September to October — offer the lowest fares on this route. Christmas, Diwali (October/November), and UK summer school holidays (July–August) are peak seasons where prices can increase significantly. We recommend booking at least 6–10 weeks in advance for the best available fares.
Travelling to Houston from London Heathrow? Our UK-based team can assist with group bookings, last-minute fares, flexible ticket options, and travel insurance. All bookings come with our price-match guarantee — if you find a cheaper fare, we will beat it. Contact us via WhatsApp for instant, personalised quotes.
Flights from London Heathrow to Houston (LHR–IAH) are operated year-round with a direct flight time of approximately 9h 50m. The London Heathrow to Houston flight departs from London Heathrow Airport and arrives at George Bush Intercontinental Airport. For travellers looking for cheap London Heathrow to Houston flights, the lowest-priced economy fares typically start around £430 one way off-peak — though prices on this route vary significantly by season and booking window.
To book London Heathrow to Houston flights at the best price, the ideal window is 8–12 weeks before departure for economy, and 3–6 months ahead for business class. BharatFare specialises in Houston flights from London Heathrow and regularly offers exclusive fares below published online rates. Whether you are searching for the cheapest London Heathrow to Houston economy seat or a premium business class experience from £1290, our UK-based team can find the right option for your budget and travel dates.
British Airways operates the primary direct service on the London Heathrow–Houston route, with non-stop flights departing from London Heathrow Airport (LHR) and landing at George Bush Intercontinental Airport (IAH) in approximately 9h 50m. Choosing a direct London Heathrow to Houston flight avoids layover time and reduces overall journey fatigue — particularly valuable on long-haul routes. While direct fares carry a small premium over connecting services, many travellers find the time saving well worth the extra cost.
Business class on the London Heathrow–Houston route is available with British Airways, United Airlines, with fares starting from approximately £1290 one way. Long-haul business class typically includes lie-flat beds, access to premium airport lounges, priority boarding, enhanced dining, and 2 × 23 kg checked baggage. For travellers making the journey regularly — especially the UK-India diaspora — business class offers a significantly more comfortable experience on this 9h 50m route. BharatFare specialises in securing exclusive business class fares on this corridor.
Economy fares from London Heathrow to Houston start from approximately £430 one way off-peak. To secure the cheapest London Heathrow to Houston fares, book 8–12 weeks in advance and travel in January–February or September–October. Avoid Christmas, Diwali (October/November), and UK summer school holidays (July–August) when prices rise sharply. Use flexible dates where possible, and set fare alerts for your preferred route. BharatFare also offers exclusive fares and price-matching — a quick WhatsApp message to our team often uncovers deals not visible on public booking sites.
Peak season for London Heathrow–Houston is October to March when weather in India is most pleasant. July–August (monsoon season) sees heavy rainfall across much of India — avoid unless travelling to hill stations. Book 8–12 weeks ahead during off-peak for the best fares.
London Heathrow Airport (LHR) — Most India-bound services depart from Terminal 2 or Terminal 4. Arrive at least 3 hours before departure for international flights. Upon arrival at George Bush Intercontinental Airport (IAH), visa-on-arrival and e-Visa counters are available before immigration.
Indian passport holders do not require a UK visa to transit. UK passport holders require an Indian e-Visa — apply online at indianvisaonline.gov.in at least 4 days before travel. Processing typically takes 3–5 business days.
Most airlines on the London Heathrow–Houston route allow 23 kg checked baggage in Economy and 2 × 23 kg in Business Class, plus a 7 kg cabin bag. British Airways offers some of the most generous baggage policies on this route. Always check your specific fare conditions before travel.
Essential information for your London Heathrow to Houston trip.
Houston is America's fourth-largest city and the global capital of the energy industry, but it surprises visitors with its outstanding museum district and diverse food scene. Space Center Houston is a must-visit, and the city's 145 languages spoken make it one of the most ethnically diverse in the US.
Houston is home to NASA's Johnson Space Center, and 'Houston' was the first word spoken from the Moon during the Apollo 11 mission.
Timezone
GMT-6
Currency
US Dollar (USD)
Language
English, Spanish
UK Visa
ESTA Required
Best Months
October to April
Peak Season
March to May
Humid subtropical — very hot and humid summers, mild winters, heavy rainfall
Pro advice to make your journey smoother and more comfortable.
Your flight from London Heathrow to Houston is over 9 hours. Wear compression socks, stay hydrated, and move around the cabin every couple of hours to stay comfortable.
Adjust your sleep schedule 2–3 days before departure. Once on board, set your watch to Houston time and try to sleep or stay awake accordingly.
Download films, podcasts, or audiobooks before you fly. Noise-cancelling headphones make a significant difference on long-haul routes.
UK citizens need an approved ESTA (Electronic System for Travel Authorization) before flying to Houston. Apply online at least 72 hours before departure — it costs $21 and is valid for two years.
Allow extra time for immigration on arrival. Carry your hotel address and return flight details — CBP officers often ask for these at passport control.
Always purchase comprehensive travel insurance before flying from London Heathrow to Houston. It covers cancellations, medical emergencies, and lost luggage — peace of mind for a few pounds.
Everything you need to know about flying from London Heathrow to Houston.
Find the perfect flight type, cabin class, or traveller package for your trip to Houston.
Explore more popular routes on the UK to USA corridor.
Compare alternative destinations departing from London Heathrow (LHR).
Our UK-based India travel specialists are available 7 days a week. Get exclusive fares, flexible ticket options, visa guidance, and a price-match guarantee — all via WhatsApp.
Chat on WhatsAppExplore our extensive network of global flight routes designed for seamless international travel and domestic connectivity.
