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George Bush Intcntl

$632+ Cheap flights from New Delhi (DEL) to George Bush Intcntl (IAH)

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 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — IAH
Aug 22 — Aug 291
Fri 8/22
Fri 8/29
1 adult, Economy
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Cheapflights Tip: The best prices from New Delhi Indira Gandhi Intl to Houston George Bush Intcntl are usually found in November or January, booked 75 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap 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 August 17, 2025.

Round-trip from

$942
(Kiwi.com)

One-way from

$632
(Lufthansa)

Popular in

August

Cheapest in

November

Average price

$1,219
From New Delhi Indira Gandhi Intl to Houston George Bush Intcntl
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One-way flight from New Delhi Indira Gandhi Intl to Houston George Bush Intcntl
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Highest demand for flights based on searches. 7% potential increase in price ($88 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from New Delhi to George Bush Intcntl

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 August 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/133:00 amDEL - IAH
2 stops30h 23mMultiple Airlines
Mon 12/299:05 pmIAH - DEL
1 stop20h 45mMultiple Airlines
Deal found 8/17$942
This Kiwi.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/15:00 amDEL - IAH
1 stop24h 35mMultiple Airlines
Wed 3/2510:05 pmIAH - DEL
1 stop20h 45mMultiple Airlines
Deal found 8/16$945
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/163:40 amDEL - IAH
2 stops27h 57mMultiple Airlines
Sat 11/222:55 pmIAH - DEL
1 stop29h 00mMultiple Airlines
Deal found 8/17$946
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/143:00 amDEL - IAH
2 stops29h 36mMultiple Airlines
Sun 12/289:05 pmIAH - DEL
1 stop20h 45mMultiple Airlines
Deal found 8/17$948
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/163:40 amDEL - IAH
2 stops27h 57mMultiple Airlines
Tue 11/189:05 pmIAH - DEL
1 stop20h 45mMultiple Airlines
Deal found 8/17$949
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/175:00 amDEL - IAH
1 stop24h 35mMultiple Airlines
Sun 11/169:05 pmIAH - DEL
1 stop20h 45mMultiple Airlines
Deal found 8/17$950
This Kiwi.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/212:20 amDEL - IAH
2 stops24h 24mMultiple Airlines
Mon 11/177:00 amIAH - DEL
2 stops34h 50mMultiple Airlines
Deal found 8/16$951
This FlightHub deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/95:00 amDEL - IAH
1 stop43h 40mIndiGo
Fri 1/99:05 pmIAH - DEL
1 stop20h 05mIndiGo
Deal found 8/17$952
This United Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2812:05 amDEL - IAH
1 stop30h 07mUnited Airlines
Wed 3/2511:50 amIAH - DEL
1 stop22h 40mUnited Airlines
Deal found 8/16$954
This United Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1712:05 amDEL - IAH
1 stop30h 07mUnited Airlines
Sun 11/2312:15 pmIAH - DEL
2 stops22h 10mUnited Airlines
Deal found 8/16$955
This Kiwi.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/299:30 pmDEL - IAH
2 stops33h 04mMultiple Airlines
Tue 3/2410:05 pmIAH - DEL
1 stop20h 45mMultiple Airlines
Deal found 8/16$956

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated August 17, 2025.
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

New Delhi

Fly to

George Bush Intcntl

Route

Depart

Return

Price

New DelhiHouston

DEL - IAH

DELIAH

New Delhi Indira Gandhi Intl

Sat 12/13

3:00 am-9:53 pm

2 stops30h 23m

Houston George Bush Intcntl

Thu 1/1

9:05 pm-5:20 am

1 stop20h 45m

$942

New DelhiHouston

DEL - IAH

DELIAH

New Delhi Indira Gandhi Intl

Tue 12/9

5:00 am-1:10 pm

1 stop43h 40m

Houston George Bush Intcntl

Fri 1/9

9:05 pm-4:40 am

1 stop20h 05m

$952

New DelhiHouston

DEL - IAH

DELIAH

New Delhi Indira Gandhi Intl

Sun 9/28

12:05 am-7:42 pm

1 stop30h 07m

Houston George Bush Intcntl

Wed 3/25

11:50 am-9:00 pm

1 stop22h 40m

$954

New DelhiHouston

DEL - IAH

DELIAH

New Delhi Indira Gandhi Intl

Fri 10/17

12:05 am-7:42 pm

1 stop30h 07m

Houston George Bush Intcntl

Tue 11/18

11:50 am-9:55 pm

1 stop22h 35m

$955

New DelhiHouston

DEL - IAH

DELIAH

New Delhi Indira Gandhi Intl

Sun 9/28

12:05 am-7:42 pm

1 stop30h 07m

Houston George Bush Intcntl

Thu 3/26

2:30 pm-9:10 pm

1 stop20h 10m

$955

New DelhiHouston

DEL - IAH

DELIAH

New Delhi Indira Gandhi Intl

Fri 10/3

12:05 am-7:42 pm

1 stop30h 07m

Houston George Bush Intcntl

Fri 3/27

2:30 pm-9:10 pm

1 stop20h 10m

$955

New DelhiHouston

DEL - IAH

DELIAH

New Delhi Indira Gandhi Intl

Tue 9/30

12:05 am-7:42 pm

1 stop30h 07m

Houston George Bush Intcntl

Sun 3/29

2:30 pm-9:30 pm

1 stop20h 30m

$955

New DelhiHouston

DEL - IAH

DELIAH

New Delhi Indira Gandhi Intl

Tue 9/30

12:05 am-7:42 pm

1 stop30h 07m

Houston George Bush Intcntl

Thu 3/26

2:30 pm-9:10 pm

1 stop20h 10m

$955

New DelhiHouston

DEL - IAH

DELIAH

New Delhi Indira Gandhi Intl

Sun 10/19

12:05 am-7:42 pm

1 stop30h 07m

Houston George Bush Intcntl

Tue 11/18

11:50 am-9:55 pm

1 stop22h 35m

$955

New DelhiHouston

DEL - IAH

DELIAH

New Delhi Indira Gandhi Intl

Sun 10/19

12:05 am-7:42 pm

1 stop30h 07m

Houston George Bush Intcntl

Wed 11/19

11:50 am-9:55 pm

1 stop22h 35m

$955

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 20 results
1
2

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 round-trip 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?

Use this chart to determine the optimal time to book a round-trip flight from New Delhi to George Bush Intcntl. Price data was last updated on August 8, 2025.

The price you pay for your flight from New Delhi to Houston George Bush Intcntl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from New Delhi to Houston George Bush Intcntl Airport (average of $241). Flying from New Delhi to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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.

What is the cheapest time of day to fly from DEL to IAH?

Find hourly flight availability from New Delhi to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 17, 2025.

A simple way to save on the total cost of your ticket is to fly from New Delhi to Houston George Bush Intcntl Airport in the morning. If you’re flexible enough to do this you can expect to save up to 8% on your trip compared to booking a flight at noon.

How much does it cost to fly round-trip from New Delhi to Houston George Bush Intcntl Airport?

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to George Bush Intcntl. Reviews last updated August 17, 2025.
Read reviews from past customers who have flown Emirates, Delta, and Air France from New Delhi to Houston George Bush Intcntl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,315 reviews

Comfort

8.0

Entertainment

8.2

Food

7.9

Crew

8.3

Boarding

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Emirates
8.1
Very good
3,315 reviews
Emirates
8.1
Very good
3,315 reviews

Comfort

8.0

Entertainment

8.2

Food

7.9

Crew

8.3

Boarding

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Delta
8.0
Very good
7,986 reviews
Emirates
8.1
Very good
3,315 reviews

Comfort

8.0

Entertainment

8.2

Food

7.9

Crew

8.3

Boarding

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Air France
7.4
Good
1,468 reviews
Emirates
8.1
Very good
3,315 reviews

Comfort

8.0

Entertainment

8.2

Food

7.9

Crew

8.3

Boarding

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Turkish Airlines
7.3
Good
3,943 reviews
Emirates
8.1
Very good
3,315 reviews

Comfort

8.0

Entertainment

8.2

Food

7.9

Crew

8.3

Boarding

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
British Airways
6.7
Okay
7,271 reviews
Emirates
8.1
Very good
3,315 reviews

Comfort

8.0

Entertainment

8.2

Food

7.9

Crew

8.3

Boarding

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

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?

    If you book a flight to Houston George Bush Intcntl from New Delhi, you will be flying from Indira Gandhi Intl, which is the city’s only airport. New Delhi Indira Gandhi Intl (DEL) is located 7.8 mi from the center of New Delhi. There are 0 flights from Indira Gandhi Intl to Houston George Bush Intcntl per day from 7 different airlines.

  • What are the cheapest airlines flying from New Delhi to Houston George Bush Intcntl Airport round-trip?

    According to our current data, British Airways ($775), Qatar Airways ($818), and KLM ($835) offers the cheapest pricing from New Delhi to Houston George Bush Intcntl Airport. You may be able to fly from New Delhi to Houston George Bush Intcntl Airport for 26% less than the average price by searching for these airlines.

  • Where are the most common layover locations when flying from New Delhi to Houston George Bush Intcntl Airport?

    Of the flights from New Delhi to Houston George Bush Intcntl Airport that have layovers, most of them stop in London. Istanbul sees the next most layovers on New Delhi to Houston George Bush Intcntl Airport flights.

  • What are some popular things to do or see while on a layover in London?

    Hyde Park, Buckingham Palace, and Piccadilly Circus are the most popular attractions in London if you're in need of something to do during your layover. Hyde Park, Buckingham Palace, and Piccadilly Circus can be accessed by traveling approximately 12.5 mi, 13.7 mi, and 14.1 mi, respectively from London Heathrow. Travelers can rent a car at London Heathrow for an average daily rate of $48 to make sightseeing during their layover a little easier.

  • What are some popular points of interest to see during a layover in Istanbul?

    Taksim Square, Beyazit Meydani, and Sultan Ahmet Camii are currently the most popular points of interest in Istanbul at the moment. Those on a layover in Istanbul interested in visiting Taksim Square, Beyazit Meydani, or Sultan Ahmet Camii can do so by traveling 20.8 mi, 21.7 mi, and 22.3 mi, respectively from Istanbul. Those looking to explore during their layover in Istanbul can rent a car from Istanbul for about $51 per day.

  • Where are the least popular layover locations for New Delhi to Houston George Bush Intcntl Airport flights?

    New Delhi to Houston George Bush Intcntl Airport flights that have layovers will least frequently stop in Tokyo.

  • 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 vacation 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, August is the cheapest month in which you can book a flight from New Delhi to Houston George Bush Intcntl Airport (average of $241). Flying from New Delhi to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Montgomery
Spring
Humble
The Woodlands
Conroe
Tomball
Katy
Jersey Village
Cypress

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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

Top 7 airlines flying from New Delhi to George Bush Intcntl

Discover the top 7 airlines that operate flights from New Delhi to George Bush Intcntl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$775Average$940FlexibilityNo cancel feeOn-time70%
Qatar AirwaysCheapest$818Average$1,099FlexibilityNo cancel feeOn-time68%
KLMCheapest$835Average$1,032FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$887Average$1,041FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$893Average$1,076FlexibilityNo cancel feeOn-time77%
DeltaCheapest$897Average$1,071FlexibilityNo cancel feeOn-timeN/A
EmiratesCheapest$1,121Average$1,217FlexibilityNo cancel feeOn-time75%

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