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Cheap flights from New Delhi to Houston George Bush Intcntl Airport from £491

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/12. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — IAH
14 Sep — 21 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from New Delhi to George Bush Intcntl

Enter your travel dates to find the best prices.

Cheapest flights from New Delhi to George Bush Intcntl
Explore the most affordable flight options available from New Delhi to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2026.

Wed 4/1107:50 -
2 stops47h 00m
Thu 3/1212:45 -
2 stops29h 50m
Deal found 14/8£802
Thu 10/1203:45 -
1 stop23h 45m
Sun 23/518:10 -
1 stop20h 30m
Deal found 15/8£803
Thu 10/1203:45 -
1 stop23h 45m
Mon 24/518:10 -
1 stop20h 30m
Deal found 12/8£804
Fri 23/1023:35 -
1 stop31h 48m
Sat 16/120:18 -
1 stop38h 02m
Deal found 14/8£805
Mon 26/1000:10 -
2 stops26h 00m
Sat 16/120:18 -
1 stop38h 02m
Deal found 14/8£807
Sun 27/901:35 -
1 stop22h 20m
Tue 1/1217:12 -
2 stops28h 03m
Deal found 15/8£808
Tue 3/1103:20 -
2 stops32h 09m
Thu 3/1221:40 -
1 stop23h 35m
Deal found 12/8£809
Mon 26/1023:55 -
2 stops26h 02m
Sat 16/120:18 -
1 stop38h 02m
Deal found 14/8£813
Mon 2/1107:00 -
1 stop42h 40m
Thu 4/221:00 -
1 stop20h 50m
Deal found 12/8£818
Mon 2/1107:00 -
1 stop42h 40m
Fri 26/221:00 -
1 stop20h 50m
Deal found 13/8£819

Find flight deals from New Delhi to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from New Delhi (DEL) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 August 2026.

Round-trip from

£802

One-way from

£491

Popular in

January

Cheapest in

December

Average price

£892
Finnair
  • Finnair
  • 4/11-3/12
  • 4 total stops
  • 76h 50m total
  • New Delhi to Houston
Search Deals
ITA Airways
  • ITA Airways
  • 29/12
  • 1 total stop
  • 23h 45m total
  • New Delhi to Houston
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
Customise your flight search to find flights from New Delhi to George Bush Intcntl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 August 2026.
Use the filters below to find and compare flights from New Delhi to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New DelhiHouston

DEL New Delhi Indira Gandhi Intl - IAH Houston George Bush Intcntl

DELIAH

New Delhi Indira Gandhi Intl

Wed 4/11

07:50-19:20

2 stops47h 00m

Houston George Bush Intcntl

Thu 3/12

12:45-06:05

2 stops29h 50m

£803

New DelhiHouston

DEL New Delhi Indira Gandhi Intl - IAH Houston George Bush Intcntl

DELIAH

New Delhi Indira Gandhi Intl

Tue 3/11

03:20-14:05

1 stop22h 15m

Houston George Bush Intcntl

Thu 3/12

15:50-08:45

1 stop29h 25m

£809
Fastest return journey

New DelhiHouston

DEL New Delhi Indira Gandhi Intl - IAH Houston George Bush Intcntl

DELIAH

New Delhi Indira Gandhi Intl

Sun 1/11

05:10-17:50

1 stop23h 10m

Houston George Bush Intcntl

Thu 25/2

15:25-03:10

2 stops24h 15m

£861

New DelhiHouston

DEL New Delhi Indira Gandhi Intl - IAH Houston George Bush Intcntl

DELIAH

New Delhi Indira Gandhi Intl

Sat 12/12

07:50-19:20

2 stops47h 00m

Houston George Bush Intcntl

Thu 11/3

14:08-06:05

2 stops28h 27m

£867

New DelhiHouston

DEL New Delhi Indira Gandhi Intl - IAH Houston George Bush Intcntl

DELIAH

New Delhi Indira Gandhi Intl

Fri 11/12

04:55-21:40

2 stops28h 15m

Houston George Bush Intcntl

Mon 8/3

15:05-01:10

1 stop22h 35m

£879

New DelhiHouston

DEL New Delhi Indira Gandhi Intl - IAH Houston George Bush Intcntl

DELIAH

New Delhi Indira Gandhi Intl

Thu 17/9

23:35-13:36

1 stop24h 31m

Houston George Bush Intcntl

Wed 9/12

11:50-22:45

1 stop23h 25m

£881

New DelhiHouston

DEL New Delhi Indira Gandhi Intl - IAH Houston George Bush Intcntl

DELIAH

New Delhi Indira Gandhi Intl

Fri 23/10

23:35-13:39

1 stop24h 34m

Houston George Bush Intcntl

Wed 9/12

11:50-22:45

1 stop23h 25m

£882

New DelhiHouston

DEL New Delhi Indira Gandhi Intl - IAH Houston George Bush Intcntl

DELIAH

New Delhi Indira Gandhi Intl

Sun 18/10

04:25-16:50

1 stop22h 55m

Houston George Bush Intcntl

Wed 21/10

19:35-09:05

1 stop27h 00m

£887

New DelhiHouston

DEL New Delhi Indira Gandhi Intl - IAH Houston George Bush Intcntl

DELIAH

New Delhi Indira Gandhi Intl

Mon 19/10

23:35-15:16

2 stops26h 11m

Houston George Bush Intcntl

Sat 24/10

09:30-21:50

2 stops25h 50m

£887

New DelhiHouston

DEL New Delhi Indira Gandhi Intl - IAH Houston George Bush Intcntl

DELIAH

New Delhi Indira Gandhi Intl

Fri 18/9

10:05-13:25

1 stop37h 50m

Houston George Bush Intcntl

Sun 6/12

16:14-08:45

2 stops29h 01m

£908

Flights are sorted by cheapest return flights first.

Deals found on 15/8

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from New Delhi to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from New Delhi with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New Delhi to Houston George Bush Intcntl Airport

How far ahead should I book a flight from New Delhi to Houston George Bush Intcntl Airport?

To ensure you get the cheapest price possible for a flight from New Delhi to Houston George Bush Intcntl Airport, you should look to book at least 8 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from New Delhi to Houston George Bush Intcntl Airport?

Currently, December is the cheapest month in which you can book a flight from New Delhi to Houston George Bush Intcntl Airport (average of £724). Flying from New Delhi to Houston George Bush Intcntl Airport in January is currently the most expensive (average of £1,009). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from New Delhi to Houston George Bush Intcntl Airport?

Airfare is below average for this route at the moment.

New Delhi to Houston George Bush Intcntl Airport flights typically cost between £857 and £971 in November.
The cheapest return price found within the last 5 days was £802 on Multiple Airlines (4 Nov–3 Dec).

Related info for your journey

Find useful and relevant information for your journey from New Delhi to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from New Delhi to Houston George Bush Intcntl?

    New Delhi Indira Gandhi Intl (DEL), located 7.8 mi from the city center, is the airport you fly out of when you book flights from New Delhi to Houston George Bush Intcntl. 0 airlines have flights from Indira Gandhi Intl to Houston George Bush Intcntl on a regular basis. Booking flights from New Delhi Indira Gandhi Intl to Houston George Bush Intcntl should not be difficult; the airport handles an average of 0 outbound flights to Houston George Bush Intcntl per day.

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

    Departing from New Delhi to Houston George Bush Intcntl Airport will take you 22h 15m. There are 8355 mi between New Delhi and Houston George Bush Intcntl Airport. This flight may include one or multiple stops.

  • Can I find deals for flights from New Delhi to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on New Delhi to George Bush Intcntl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from New Delhi to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Delhi to George Bush Intcntl.

  • Can I find deals for business class flights from New Delhi to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from New Delhi to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New Delhi to Houston George Bush Intcntl Airport?

    Currently, December is the cheapest month in which you can book a flight from New Delhi to Houston George Bush Intcntl Airport (average of £724). Flying from New Delhi to Houston George Bush Intcntl Airport in January is currently the most expensive (average of £1,009). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for New Delhi to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
New Delhi to Hobby flights

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By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to George Bush Intcntl from New Delhi.

Can Cheapflights find flights from New Delhi to George Bush Intcntl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from New Delhi to George Bush Intcntl flexibly with Cheapflights today.

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