Business Class Flights from Houston to Delhi

No airline flies nonstop between Houston and Delhi, so every business class itinerary from IAH connects at least once. Houston has nonstop service to Doha, Dubai, Istanbul, London and Frankfurt, and each of those cities has nonstop flights on to Delhi. A domestic flight to New York (JFK or Newark) connecting to a daily nonstop to Delhi is another option.

Fond Travels also arranges premium cabins on many other routes; see our business class travel reservations.

On the long flight, whether from IAH to the Gulf, Istanbul or Europe, or from New York to Delhi, business class almost always means a lie-flat seat. The shorter flight can use a different aircraft; on some narrowbody aircraft the business seat is a recliner, which your expert checks for you.

• Lounge access before departure and during the layover, where a shower and a meal help break up a 20-hour journey.
• Priority check-in and boarding, plus priority baggage delivery on arrival on most itineraries.
• Baggage: business fares between the US and India commonly include two checked bags of up to 32 kg (70 lb) each. Rules are set by the carrier and fare, and combining separate tickets can reduce the allowance.
• Meals: multi-course dining, with Hindu vegetarian, Jain, Asian vegetarian and diabetic meals available when requested 24 to 48 hours ahead.
• Sleep comfort: bedding and amenity kits on long-haul services.

For families flying with heavy luggage, keep the entire trip on one ticket so the higher business allowance applies through to Delhi.

George Bush Intercontinental (IAH) handles Houston's long-haul flights. Most international departures use Terminal D and Terminal E, depending on the airline, and the Skyway train links the terminals inside the airport. Travelers from Sugar Land, Katy, Pearland and the Energy Corridor should allow 45 to 75 minutes by car at rush hour. Hobby (HOU) works for Delhi only with a connection. Allow three hours at IAH for an international departure.

In Delhi, international flights use Terminal 3 of Indira Gandhi International Airport. The Airport Express metro connects Terminal 3 with central Delhi, and a car to Gurugram, Noida or Connaught Place takes 30 to 90 minutes. Many connections land in Delhi late at night or early in the morning.

Gulf Coast storms in summer and autumn can delay departures from Houston, so we avoid tight connections at those times.

On arrival in Delhi, keep your e-Arrival Card confirmation and e-Visa or OCI card handy for immigration, and change a small amount of money or use a card at the airport for the taxi or metro.

Greater Houston has one of the largest Indian-American communities in Texas, with strong ties to Delhi, Punjab and North India.

• Mid-December to mid-January: winter break and the wedding season make this the busiest period. Book 6 to 9 months ahead.
• Diwali: November 8 in 2026, with strong demand from late October.
• Holi: in March, popular for family trips.
• Late July and August: the return direction peaks, as students start fall semesters at Texas universities.
• May to June: US summer break, though Delhi is very hot, often above 40 C (104 F).

Delhi is most comfortable from October to March, although winter fog can delay flights in December and January. Outside the peaks, booking 3 to 6 months ahead usually leaves good choice.

Many Houston families book business class in the other direction, bringing parents from Delhi for a birth, graduation or long summer visit. A ticket bought in the US for travel starting in India works the same way as any other booking.

• US visa: Indian citizens need a valid US visitor visa before boarding. Interview wait times in India can be long, so check the current wait before choosing dates.
• Wheelchair and assistance: request it at booking so it applies at every airport on the trip, including the connecting hub.
• Meals and medicines: pre-order vegetarian, Jain or diabetic meals, and keep medicines in hand luggage with prescriptions.
• Seat choice: an aisle seat near the lavatory helps older travelers on a journey of 20 hours or more.
• Length of stay: parents staying several months may need a return date near the end of their permitted stay, or a changeable fare.

August and December departures from Delhi are usually in highest demand.

Confirm all current rules on official government sources before you travel.

• US citizens need an Indian e-Visa, a regular visa, or an OCI card. The official portal, indianvisaonline.gov.in, lists US nationals as eligible for the e-Visa and asks applicants to apply at least four days before arrival.
• Passport: at least six months of validity and two blank pages for e-Visa holders.
• e-Arrival Card: since April 1, 2026, all foreign nationals entering India, including OCI cardholders, complete the online e-Arrival Card within 72 hours before landing.
• Indian passport holders need no Indian visa, but should check airport transit visa rules if connecting in Europe.
• Transit: US citizens staying airside in the Gulf, Europe or East Asia normally need no visa; leaving the airport follows local rules.

H-1B, F-1 and green card holders returning to the US should also confirm their re-entry documents are valid for the whole trip.

Because every option connects, fares vary by routing as well as by date. Comparing all of them often opens better seats for the same budget.

• Compare hubs for the same day. Gulf, European and other routings can differ widely in fare, seat and journey time.
• Move the date slightly. Shifting a departure by a day or two, or avoiding Friday and Sunday, often opens premium seats.
• Mixed-cabin itineraries. Business class on the long flight and premium economy or economy on a short final leg keeps the flat bed where you sleep.
• One-ways. Parents coming for a long visit may be better on two one-way tickets than a round trip with a distant return date.
• Open-jaw trips. Fly into Delhi and home from another Indian city if you are visiting family in more than one place.
• Upgrade-eligible fares. Frequent flyers with status or points can ask about premium economy fares that allow upgrades.

Combining the flights with touring? Our India vacation packages can include hotels and sightseeing.

Fond Travels, LLC is an independent US agency in Woodbridge, Virginia, founded in 2017 and rated 4.8 out of 5 by more than 2,500 Google reviewers. For Houston to Delhi, or tickets for family flying the other way, the steps are:

1. Call +1 (323) 800 6001 any time, with dates, the direction of travel and who is flying.
2. Compare connections through Doha, Dubai, Istanbul, Europe and New York, with total time, layover, seat type on each leg and fare rules.
3. Confirm the details: passport names, visa or OCI status, wheelchair requests, meals and seats.
4. Receive the e-ticket by email, including for parents traveling from India, and call back for any change.

Read about how booking flights by phone works before you call.