Flights
Houston to Delhi
Find the best deals from George Bush Intercontinental Airport (IAH) to Indira Gandhi International Airport (DEL). Compare 3+ airlines and book your next trip with ease.
Select your travel dates above to search live fares on this route.
Quick Facts
Essential details for your Houston to Delhi trip.
Route Overview
Everything you need to know about flying from Houston to Delhi.
Direct Flight Time
15h
Non-stop service
Economy From
£640
One way, off-peak
Business From
£1920
One way, off-peak
The Houston to Delhi route is one of the busiest UK–India corridors, operated year-round by leading carriers including United Airlines, Emirates, Air India. Flights depart from George Bush Intercontinental Airport (IAH) and land at Indira Gandhi International Airport (DEL) in approximately 15h 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 Houston–Delhi route so you get the best combination of price, comfort, and flexibility.
Best time to book Houston to Delhi 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 Delhi from Houston? 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 Houston to Delhi (IAH–DEL) are operated year-round with a direct flight time of approximately 15h. The Houston to Delhi flight departs from George Bush Intercontinental Airport and arrives at Indira Gandhi International Airport. For travellers looking for cheap Houston to Delhi flights, the lowest-priced economy fares typically start around £640 one way off-peak — though prices on this route vary significantly by season and booking window.
To book Houston to Delhi 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 Delhi flights from Houston and regularly offers exclusive fares below published online rates. Whether you are searching for the cheapest Houston to Delhi economy seat or a premium business class experience from £1920, our UK-based team can find the right option for your budget and travel dates.
Direct Flights Houston to Delhi
United Airlines operates the primary direct service on the Houston–Delhi route, with non-stop flights departing from George Bush Intercontinental Airport (IAH) and landing at Indira Gandhi International Airport (DEL) in approximately 15h. Choosing a direct Houston to Delhi 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.
Houston to Delhi Business Class
Business class on the Houston–Delhi route is available with United Airlines, Emirates, Air India, with fares starting from approximately £1920 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 15h route. BharatFare specialises in securing exclusive business class fares on this corridor.
How to Find Cheap Houston to Delhi Flights
Economy fares from Houston to Delhi start from approximately £640 one way off-peak. To secure the cheapest Houston to Delhi 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.
Best Time to Travel
Peak season for Houston–Delhi 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.
Airport Information
George Bush Intercontinental Airport (IAH) — Most India-bound services depart from Terminal 2 or Terminal 4. Arrive at least 3 hours before departure for international flights. Upon arrival at Indira Gandhi International Airport (DEL), visa-on-arrival and e-Visa counters are available before immigration.
Visa Requirements
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.
Baggage Allowance
Most airlines on the Houston–Delhi route allow 23 kg checked baggage in Economy and 2 × 23 kg in Business Class, plus a 7 kg cabin bag. United Airlines offers some of the most generous baggage policies on this route. Always check your specific fare conditions before travel.
About New Delhi, India
Essential information for your Houston to Delhi trip.
New Delhi is India's capital and a city of staggering depth, where Mughal monuments, British colonial architecture, and ultra-modern metro systems coexist. From the narrow lanes of Old Delhi's Chandni Chowk to the elegant avenues of Lutyens' Delhi, the city is a microcosm of India itself.
Delhi has been continuously inhabited for over 5,000 years and has served as the capital of multiple empires, giving it the nickname 'City of Cities'.
Timezone
GMT+5:30
Currency
Indian Rupee (INR)
Language
Hindi, English
UK Visa
e-Visa
Best Months
October to March
Peak Season
November to February
Climate
Semi-arid with monsoon influence — scorching summers, cool winters, monsoon rains July to September
Top Attractions
- Red Fort
- Qutub Minar
- India Gate
- Humayun's Tomb
Travel Tips for Houston to Delhi
Pro advice to make your journey smoother and more comfortable.
Prepare for a Long-Haul Flight
Your flight from Houston to Delhi is over 15 hours. Wear compression socks, stay hydrated, and move around the cabin every couple of hours to stay comfortable.
Beat Jet Lag
Adjust your sleep schedule 2–3 days before departure. Once on board, set your watch to Delhi time and try to sleep or stay awake accordingly.
Pack In-Flight Entertainment
Download films, podcasts, or audiobooks before you fly. Noise-cancelling headphones make a significant difference on long-haul routes.
India Visa Requirements
Most nationalities can apply for an Indian e-Visa online before travelling to Delhi. Apply at least 4 days before departure — processing is usually within 72 hours.
Currency and SIM Cards
Exchange a small amount of Indian Rupees before you fly. At the airport in India, purchase a local SIM card (Jio or Airtel) at arrivals — they are inexpensive and work well across the country.
Book Travel Insurance
Always purchase comprehensive travel insurance before flying from Houston to Delhi. It covers cancellations, medical emergencies, and lost luggage — peace of mind for a few pounds.
Frequently Asked Questions
Everything you need to know about flying from Houston to Delhi.
Explore Related Travel
Find the perfect flight type, cabin class, or traveller package for your trip to Delhi.
Flight Favourites
More USA to India Flights
Explore more popular routes on the USA to India corridor.
Other Flights from Houston
Compare alternative destinations departing from Houston (IAH).
Other Flights to Delhi
Fly to Delhi (DEL) from other departure cities.
Need Help Booking
Houston to Delhi?
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 WhatsAppBrowse All Flight Corridors
Explore our extensive network of global flight routes designed for seamless international travel and domestic connectivity.
