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George Bush Intcntl

$649+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — IAH
Apr 21 — Apr 281
Tue 4/21
Tue 4/28
1 adult, Economy
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Cheap 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 March 22, 2026.

This CheapOair deal was found by Cheapflights users on 3/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:45 am
DEL
-
IAH
2 stops33h 07m
Multiple Airlines
Fri 11/67:10 am
IAH
-
DEL
2 stops29h 05m
Multiple Airlines
Deal found 3/18$942
This oojo deal was found by Cheapflights users on 3/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/203:00 am
DEL
-
IAH
1 stop23h 10m
ITA Airways
Mon 9/286:10 pm
IAH
-
DEL
1 stop20h 30m
ITA Airways
Deal found 3/20$955
This Expedia deal was found by Cheapflights users on 3/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/161:30 am
DEL
-
IAH
2 stops31h 01m
Multiple Airlines
Sat 8/154:40 pm
IAH
-
DEL
1 stop20h 45m
Multiple Airlines
Deal found 3/17$965
This oojo deal was found by Cheapflights users on 3/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:30 am
DEL
-
IAH
1 stop40h 45m
Turkish Airlines
Mon 11/302:55 pm
IAH
-
DEL
1 stop26h 55m
Turkish Airlines
Deal found 3/20$966
This FlightHub deal was found by Cheapflights users on 3/18. 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 5/56:30 am
DEL
-
IAH
1 stop23h 10m
Turkish Airlines
Sat 8/229:05 pm
IAH
-
DEL
1 stop21h 15m
Turkish Airlines
Deal found 3/18$972
This Indian Eagle deal was found by Cheapflights users on 3/20. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/266:30 am
DEL
-
IAH
1 stop23h 10m
Turkish Airlines
Fri 7/319:05 pm
IAH
-
DEL
1 stop21h 15m
Turkish Airlines
Deal found 3/20$978
This Finnair deal was found by Cheapflights users on 3/21. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:40 am
DEL
-
IAH
2 stops26h 42m
Finnair
Fri 8/212:08 pm
IAH
-
DEL
2 stops28h 42m
Finnair
Deal found 3/21$981
This Trip.com deal was found by Cheapflights users on 3/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/214:50 am
DEL
-
IAH
2 stops28h 30m
Multiple Airlines
Thu 5/76:00 am
IAH
-
DEL
2 stops34h 40m
Multiple Airlines
Deal found 3/20$985
This Finnair deal was found by Cheapflights users on 3/21. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:40 am
DEL
-
IAH
2 stops44h 57m
Finnair
Mon 11/22:24 pm
IAH
-
DEL
2 stops28h 11m
Finnair
Deal found 3/21$993
This Indian Eagle deal was found by Cheapflights users on 3/18. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:30 am
DEL
-
IAH
1 stop23h 10m
Turkish Airlines
Tue 8/259:05 pm
IAH
-
DEL
1 stop21h 15m
Turkish Airlines
Deal found 3/18$994

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 March 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$942
(Etihad Airways)

One-way from

$649
(Expedia)

Popular in

January

Cheapest in

December

Average price

$1,198
Provider with most accurate pricing for New Delhi Indira Gandhi Intl-Houston George Bush Intcntl flight deals.
Search Deals
Provider most trusted by Cheapflights users for New Delhi Indira Gandhi Intl-Houston George Bush Intcntl flights.
Search Deals
From New Delhi Indira Gandhi Intl to Houston George Bush Intcntl
Search Deals
One-way flight from New Delhi Indira Gandhi Intl to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 22, 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 round-trip

New DelhiHouston

DEL - IAH

DELIAH

New Delhi Indira Gandhi Intl

Thu 6/4

7:40 am-11:52 pm

2 stops26h 42m

Houston George Bush Intcntl

Mon 11/30

2:24 pm-6:05 am

2 stops28h 11m

$1,035
Quickest round-trip

New DelhiHouston

DEL - IAH

DELIAH

New Delhi Indira Gandhi Intl

Wed 6/3

12:50 am-2:45 pm

1 stop24h 25m

Houston George Bush Intcntl

Mon 11/30

4:05 pm-11:30 pm

1 stop19h 55m

$1,066

New DelhiHouston

DEL - IAH

DELIAH

New Delhi Indira Gandhi Intl

Wed 9/16

11:35 pm-5:24 pm

2 stops28h 19m

Houston George Bush Intcntl

Sun 9/20

7:20 am-9:30 pm

2 stops27h 40m

$1,110

New DelhiHouston

DEL - IAH

DELIAH

New Delhi Indira Gandhi Intl

Tue 4/7

10:05 pm-4:50 pm

1 stop29h 15m

Houston George Bush Intcntl

Thu 9/10

7:35 pm-2:25 am

1 stop20h 20m

$1,122

New DelhiHouston

DEL - IAH

DELIAH

New Delhi Indira Gandhi Intl

Tue 4/28

10:05 pm-4:50 pm

1 stop29h 15m

Houston George Bush Intcntl

Sun 9/27

7:35 pm-2:25 am

1 stop20h 20m

$1,122

New DelhiHouston

DEL - IAH

DELIAH

New Delhi Indira Gandhi Intl

Sat 6/6

7:40 am-11:52 pm

2 stops26h 42m

Houston George Bush Intcntl

Tue 7/7

2:04 pm-5:20 am

2 stops28h 46m

$1,139

New DelhiHouston

DEL - IAH

DELIAH

New Delhi Indira Gandhi Intl

Sat 4/4

4:25 pm-4:50 pm

1 stop34h 55m

Houston George Bush Intcntl

Thu 4/30

7:35 pm-2:25 am

1 stop20h 20m

$1,155

New DelhiHouston

DEL - IAH

DELIAH

New Delhi Indira Gandhi Intl

Fri 5/15

12:50 am-1:35 pm

1 stop23h 15m

Houston George Bush Intcntl

Sun 6/7

10:55 am-12:05 am

2 stops26h 40m

$1,158

New DelhiHouston

DEL - IAH

DELIAH

New Delhi Indira Gandhi Intl

Sat 6/6

7:40 am-6:05 pm

2 stops44h 55m

Houston George Bush Intcntl

Sat 7/4

1:31 pm-5:20 am

2 stops29h 19m

$1,162

New DelhiHouston

DEL - IAH

DELIAH

New Delhi Indira Gandhi Intl

Tue 6/9

4:25 pm-4:50 pm

1 stop34h 55m

Houston George Bush Intcntl

Thu 6/25

7:35 pm-9:05 am

1 stop27h 00m

$1,177

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/19

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from New Delhi to George Bush Intcntl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from New Delhi to George Bush Intcntl in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New Delhi-Houston George Bush Intcntl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New Delhi-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New Delhi-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New Delhi-Houston George Bush Intcntl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New Delhi-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 March 13, 2026.

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 8 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, December is the cheapest month in which you can book a flight from New Delhi to Houston George Bush Intcntl Airport (average of $573). Flying from New Delhi to Houston George Bush Intcntl Airport in January is currently the most expensive (average of $1,112). 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 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 March 22, 2026.
Read reviews from past customers who have flown Emirates,Delta, andAir 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
3,541 reviews

Entertainment

8.2

Crew

8.3

Food

7.9

Boarding

8.1

Comfort

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.
Emirates
8.1
Very good
3,541 reviews
Emirates
8.1
Very good
3,541 reviews

Entertainment

8.2

Crew

8.3

Food

7.9

Boarding

8.1

Comfort

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.
Delta
7.9
Good
8,319 reviews
Emirates
8.1
Very good
3,541 reviews

Entertainment

8.2

Crew

8.3

Food

7.9

Boarding

8.1

Comfort

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.
Air France
7.4
Good
1,547 reviews
Emirates
8.1
Very good
3,541 reviews

Entertainment

8.2

Crew

8.3

Food

7.9

Boarding

8.1

Comfort

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.
Turkish Airlines
7.3
Good
4,273 reviews
Emirates
8.1
Very good
3,541 reviews

Entertainment

8.2

Crew

8.3

Food

7.9

Boarding

8.1

Comfort

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.
British Airways
6.7
Okay
7,813 reviews
Emirates
8.1
Very good
3,541 reviews

Entertainment

8.2

Crew

8.3

Food

7.9

Boarding

8.1

Comfort

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.

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.

  • 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 24h 25m. The distance between New Delhi and Houston George Bush Intcntl Airport is about 8355 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, IndiGo ($396), British Airways ($822), and Turkish Airlines ($867) 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 64% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from New Delhi to Houston George Bush Intcntl Airport one-way?

    $377 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on IndiGo and Air India, with prices starting from $399 and $482, respectively.

  • 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 Istanbul.

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

    Taksim Square, Laleli Camii, and Beyazit Meydani are the most popular attractions in Istanbul if you're in need of something to do during your layover. Taksim Square, Laleli Camii, and Beyazit Meydani can be accessed by traveling approximately 20.8 mi, 21.5 mi, and 21.7 mi, respectively from Istanbul. Travelers can rent a car at Istanbul for an average daily rate of $32 to make sightseeing during their layover a little easier.

  • 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 Istanbul.

  • 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, December is the cheapest month in which you can book a flight from New Delhi to Houston George Bush Intcntl Airport (average of $573). Flying from New Delhi to Houston George Bush Intcntl Airport in January is currently the most expensive (average of $1,112). 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
Katy
The Woodlands
Montgomery
Spring
Tomball
Humble
Jersey Village
Cypress
Conroe

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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 March 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest$396Average$946FlexibilityNo cancel feeOn-time80%
British AirwaysCheapest$822Average$986FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$867Average$1,025FlexibilityNo cancel feeOn-time77%
KLMCheapest$886Average$1,032FlexibilityNo cancel feeOn-time75%
DeltaCheapest$888Average$957FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$902Average$1,046FlexibilityNo cancel feeOn-time77%
EmiratesCheapest$1,093Average$1,196FlexibilityNo cancel feeOn-time75%

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