DEL - IAH

$639 Find Cheap Flights from New Delhi to Houston George Bush Airport - Compare and Save

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Everything you should know

Cheapest round-trip
$1,092
Typical prices: $981-$1,287
Multiple Airlines
Fri 9/21Fri 12/7
DEL - IAH • 2 stops
Cheapest one-way
$639
Typical prices: $626-$1,066
Virgin Atlantic
Fri 9/28
DEL - IAH • 2 stops
Nonstop flights
There are currently no direct flights between New Delhi and Houston George Bush Intcntl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 25 weeks in advance save around 28% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 13% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $1,025 (round-trip)
Shortest trip • 21h 32m (one-way)
Insights
Insights
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We hope you love your trip to Houston George Bush Intcntl Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from New Delhi to George Bush Intcntl (DEL-IAH)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from New Delhi to George Bush Intcntl

Mon, Sep 21 - Mon, Dec 7
Multiple Airlines Logo
12:30 pm - 7:52 pmDEL  New Delhi Indira Gandhi Intl-IAH Houston George Bush Intcntl
41h 52m2 stops Paris Charles de Gaulle Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
11:50 am - 11:55 pmIAH  Houston George Bush Intcntl-DEL New Delhi Indira Gandhi Intl
24h 35m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow
$1,092Multiple Airlines
Tue, Dec 15 - Fri, Jan 8
ITA Airways Logo
3:45 am - 4:00 pmDEL  New Delhi Indira Gandhi Intl-IAH Houston George Bush Intcntl
23h 45m1 stop Rome Fiumicino
ITA Airways Logo
6:25 pm - 1:55 amIAH  Houston George Bush Intcntl-DEL New Delhi Indira Gandhi Intl
20h 00m1 stop Rome Fiumicino
$1,093ITA Airways
Tue, Nov 3 - Thu, Dec 3
British Airways Logo
3:20 am - 2:05 pmDEL  New Delhi Indira Gandhi Intl-IAH Houston George Bush Intcntl
22h 15m1 stop London Heathrow
British Airways Logo
3:50 pm - 8:45 amIAH  Houston George Bush Intcntl-DEL New Delhi Indira Gandhi Intl
29h 25m1 stop London Heathrow
$1,094British Airways
Tue, Nov 3 - Thu, Dec 3
British Airways Logo
3:20 am - 11:57 pmDEL  New Delhi Indira Gandhi Intl-IAH Houston George Bush Intcntl
32h 07m2 stops London Heathrow Chicago O'Hare Intl
British Airways Logo
9:40 pm - 8:45 amIAH  Houston George Bush Intcntl-DEL New Delhi Indira Gandhi Intl
23h 35m1 stop London Heathrow
$1,094British Airways
Mon, Sep 28 - Thu, Feb 11
Turkish Airlines Logo
6:30 am - 7:20 pmDEL  New Delhi Indira Gandhi Intl-IAH Houston George Bush Intcntl
23h 20m1 stop Istanbul
Turkish Airlines Logo
9:00 pm - 5:20 amIAH  Houston George Bush Intcntl-DEL New Delhi Indira Gandhi Intl
20h 50m1 stop Istanbul
$1,106Turkish Airlines
Thu, Oct 1 - Thu, Feb 11
Turkish Airlines Logo
6:30 am - 12:45 pmDEL  New Delhi Indira Gandhi Intl-IAH Houston George Bush Intcntl
40h 45m1 stop Istanbul
Turkish Airlines Logo
9:00 pm - 5:20 amIAH  Houston George Bush Intcntl-DEL New Delhi Indira Gandhi Intl
20h 50m1 stop Istanbul
$1,106Turkish Airlines
Wed, Oct 14 - Wed, Oct 21
Qatar Airways Logo
3:55 pm - 3:55 pmDEL  New Delhi Indira Gandhi Intl-IAH Houston George Bush Intcntl
34h 30m1 stop Doha Hamad Intl
Qatar Airways Logo
6:15 pm - 8:55 amIAH  Houston George Bush Intcntl-DEL New Delhi Indira Gandhi Intl
28h 10m1 stop Doha Hamad Intl
$1,122Qatar Airways
Wed, Dec 16 - Tue, Jan 5
Lufthansa Logo
3:45 am - 7:10 pmDEL  New Delhi Indira Gandhi Intl-IAH Houston George Bush Intcntl
26h 55m2 stops Rome Fiumicino Chicago O'Hare Intl
Lufthansa Logo
4:10 pm - 12:05 amIAH  Houston George Bush Intcntl-DEL New Delhi Indira Gandhi Intl
20h 25m2 stops Frankfurt am Main Munich Franz Josef Strauss
$1,136Lufthansa
Mon, Sep 14 - Tue, Jan 12
Qatar Airways Logo
3:25 am - 3:55 pmDEL  New Delhi Indira Gandhi Intl-IAH Houston George Bush Intcntl
23h 00m1 stop Doha Hamad Intl
Qatar Airways Logo
5:35 pm - 2:10 amIAH  Houston George Bush Intcntl-DEL New Delhi Indira Gandhi Intl
21h 05m1 stop Doha Hamad Intl
$1,137Qatar Airways
Wed, Feb 17 - Fri, Aug 20
Lufthansa Logo
1:55 am - 2:00 pmDEL  New Delhi Indira Gandhi Intl-IAH Houston George Bush Intcntl
23h 35m2 stops Munich Franz Josef Strauss Frankfurt am Main
Lufthansa Logo
3:35 pm - 12:55 amIAH  Houston George Bush Intcntl-DEL New Delhi Indira Gandhi Intl
22h 50m1 stop Frankfurt am Main
$1,157Lufthansa
Booking Insights

Price, demand and travel trends for New Delhi to Houston George Bush Intcntl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from New Delhi to Houston George Bush Intcntl Airport with more confidence.

What's the cheapest day of the week to fly from New Delhi to Houston George Bush Intcntl Airport?

Thursday is the cheapest day of the week to fly from New Delhi to Houston George Bush Intcntl Airport, it is 9% cheaper than the average day. Friday is the most expensive day with flight prices 13% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from New Delhi to Houston George Bush Intcntl Airport?

  • November is the cheapest month to fly from New Delhi to Houston George Bush Intcntl Airport at $971 round-trip.
  • January ($1,391) and July ($1,267) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 43% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from New Delhi to Houston George Bush Intcntl Airport the cheapest?

Flights from New Delhi to Houston George Bush Intcntl Airport are cheapest 25 weeks before departure. Booking in this window typically costs about 28% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from New Delhi to George Bush Intcntl

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
John Walton

John Walton

Expert on IAH

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Robert Schrader

Robert Schrader

Expert on DEL

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Key details for New Delhi to Houston George Bush Intcntl Airport flights

Low season

October

Cheapest flight

$639
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from New Delhi to Houston George Bush Intcntl Airport

When to book flights from New Delhi to George Bush Intcntl

Are your dates flexible? Find out the best times to travel from New Delhi to George Bush Intcntl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your New Delhi to Houston George Bush Intcntl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • How accessible is New Delhi Airport?

    The terminals are well-equipped to receive passengers with disabilities and reduced mobility needs with a dedicated buggy service to transport passengers to their boarding gates. There is also an additional service, known as Airport Kruz, which offers electric and manual wheelchairs to passengers for a fee. This service is available as well as the regular wheelchair service provided by airlines. There are also plenty of reserved seating spaces and accessible toilets, and if you need more assistance getting to your check-in counter or handing in your luggage, this can be arranged in advance with the airport and airline staff.

  • How can I go from Houston airport to the city centre?

    In addition to plenty of taxis, ride-sharing apps and car hire agencies available at the airport, you can also opt to take shuttle buses or conventional city buses to reach Houston city centre. The pick-up and drop-off areas for shuttle buses are located outside the Baggage Claim and Arrivals areas of Terminals A, B and C and on the Departure level of Terminal E. If you prefer taking the bus, you can hop on Line 102 to Downtown, with pick-up and drop-off available outside the baggage claim area of Terminal C (south side). The fare for the bus journey is roughly $ 1.25 ( ₹ 90) in cash only (with no change given).

  • Which airports can I use when flying from New Delhi to Houston George Bush Intcntl Airport?

    Flights from New Delhi to Houston George Bush Intcntl Airport usually depart from New Delhi Indira Gandhi Intl (DEL) and arrive at Houston George Bush Intcntl (IAH).

  • What cabin classes can I book on flights from New Delhi to Houston George Bush Intcntl Airport?

    Four cabin classes are available on flights from New Delhi to Houston George Bush Intcntl Airport:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • Which airports do connecting flights from New Delhi to Houston George Bush Intcntl Airport pass through?

    One-stop flights from New Delhi to Houston George Bush Intcntl Airport most commonly connect through:

    • Istanbul (IST) - 32% of one-stop connections
    • Dubai Intl (DXB) - 19% of one-stop connections
    • Paris Charles de Gaulle (CDG) - 16% of one-stop connections
    • London Heathrow (LHR) - 10% of one-stop connections

    Istanbul (IST) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from New Delhi to Houston George Bush Intcntl Airport?

    Yes. Being flexible with your travel dates can save you up to 20% on the New Delhi to Houston George Bush Intcntl Airport route. Thursday is the cheapest departure day at $1,023 round-trip on average, while Friday is the most expensive at $1,272, a difference of $249. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Houston George Bush Intcntl Airport?

    Some of the most popular sights in Houston George Bush Intcntl Airport are Downtown Houston, George R. Brown Convention Center and Galleria Mall. These are among the most viewed places in Houston George Bush Intcntl Airport on KAYAK.

  • How expensive are last-minute New Delhi to Houston George Bush Intcntl Airport flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 10% above the route average of $1,117. Book 25 weeks before departure for the lowest fares.

  • How long is a flight from New Delhi to Houston George Bush Intcntl Airport?

    A nonstop flight from New Delhi to Houston George Bush Intcntl Airport takes 0h 00m, covering 8,355 miles.

  • Do I need a passport to fly from New Delhi to Houston George Bush Intcntl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from New Delhi to Houston George Bush Intcntl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,092 to $8,538. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from New Delhi to Houston George Bush Intcntl Airport looking right now?

    One-way fares from New Delhi to Houston George Bush Intcntl Airport are currently lower than usual. Average one-way flight prices are about $694, which is 7% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from New Delhi to Houston George Bush Intcntl Airport?

    Flying via London Heathrow (LHR) gives the shortest average 1-stop total travel time at 21h 32m, compared with 21h 49m via Rome Fiumicino (FCO) and 21h 52m via Paris Charles de Gaulle (CDG).

  • What is the time difference between New Delhi and Houston George Bush Intcntl Airport?

    Houston George Bush Intcntl Airport is 10 hours behind New Delhi (Central Time vs India Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Houston George Bush Intcntl Airport (IAH)?

    Houston George Bush Intcntl Airport (IAH) hosts 5 major car rental companies, with daily rates starting from around $3 for economy cars. Top options include:
    · ACO Rent A Car
    · Easirent
    · America Car Rental
    · Hertz
    · Thrifty

  • How much should I expect to pay for a New Delhi to Houston George Bush Intcntl Airport flight?

    Round-trip flights from New Delhi to Houston George Bush Intcntl Airport range from $981 to $1,287, with an average of $1,117 over the past 12 months. Anything below $981 counts as a good deal.

Your guide to booking New Delhi to Houston George Bush Intcntl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Thursday departure instead of Friday. On this route, Thursday flights average $1,023 - about $249 less than Friday (20% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 25 weeks before you fly. On this route, that window historically saves about 28% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your New Delhi to Houston George Bush Intcntl Airport trip for November. Fares historically average $971 round-trip in that month - typically $420 less than the most expensive month, which is January (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Houston George Bush Intcntl Airport.
    - Houston Airport Marriott at George Bush Intercontinental
  • There are several frequent flights from New Delhi - Indira Gandhi International Airport (DEL) to Houston - George Bush Intercontinental Airport (IAH); most with at least one stop in cities like Dubai (DXB) with Emirates; Frankfurt (FRA) or Munich (MUC) with Lufthansa; Toronto (YYZ) with Air Canada; London Heathrow (LHR) with British Airways; and Chicago (ORD) with United Airlines, amongst others.
  • There are premium lounges at Terminal 3 of New Delhi Airport, both at the International Departures and Arrivals areas, which are ideal for those looking to relax, grab a bite or get refreshed before their flight. These include the Plaza Premium, Plaza Nap and Shower Lounges, the Allways Vip Service, the AMEX Platinum Lounge and the Air India Maharaja Lounge.
  • If you’re looking for a quick and efficient trip to your hotel after your long journey, the Houston Airport Marriott is located inside IAH airport between Terminals B and C. To get there, you can either walk on the underground tunnel or take the complimentary subway service to the hotel.

Everything you need to know for your flight from New Delhi to George Bush Intcntl

Information on your arrival and departure airports