New Delhi

$382+ Cheap flights from George Bush Intcntl (IAH) to New Delhi (DEL)

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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — DEL
Oct 11 — Oct 181
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Cheapflights Tip: The best prices from Houston George Bush Intcntl to New Delhi Indira Gandhi Intl are usually found in September or October, booked 25 days in advance, depart on a Monday or Wednesday and return on a Wednesday

Cheap flight deals from George Bush Intcntl to New Delhi

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to New Delhi (DEL). 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 September 11, 2025.

Round-trip from

$764
(KLM)

One-way from

$382
(oojo)

Popular in

December

Cheapest in

September

Average price

$867
From Houston George Bush Intcntl to New Delhi Indira Gandhi Intl
One-way flight from Houston George Bush Intcntl to New Delhi Indira Gandhi Intl
Highest demand for flights based on searches. 13% potential increase in price ($173 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($58 potential savings vs. average RT price).
Average for round-trip flights in September 2025

Find flight deals from George Bush Intcntl to New Delhi

Cheapest flights from George Bush Intcntl to New Delhi
Explore the most affordable flight options available from George Bush Intcntl to New Delhi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/113:50 pmIAH - DEL
1 stop20h 30mDelta
Tue 9/3011:15 amDEL - IAH
2 stops34h 36mDelta
Deal found 9/8$763
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/163:50 pmIAH - DEL
1 stop20h 30mDelta
Wed 9/2412:50 amDEL - IAH
1 stop23h 15mDelta
Deal found 9/11$764
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1112:39 pmIAH - DEL
2 stops24h 56mDelta
Sun 9/282:05 amDEL - IAH
2 stops26h 40mDelta
Deal found 9/8$767
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1612:39 pmIAH - DEL
2 stops24h 56mDelta
Wed 10/153:55 amDEL - IAH
2 stops27h 44mDelta
Deal found 9/11$768
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2512:30 pmIAH - DEL
2 stops33h 00mDelta
Tue 12/21:30 amDEL - IAH
1 stop23h 55mDelta
Deal found 9/10$769
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1212:39 pmIAH - DEL
2 stops24h 56mDelta
Fri 9/2612:50 amDEL - IAH
2 stops27h 42mDelta
Deal found 9/8$770
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/183:50 pmIAH - DEL
1 stop20h 30mDelta
Sun 11/93:20 amDEL - IAH
1 stop21h 40mDelta
Deal found 9/8$773
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/173:30 pmIAH - DEL
1 stop23h 55mDelta
Mon 9/2912:50 amDEL - IAH
1 stop23h 15mDelta
Deal found 9/11$774
This Virgin Atlantic deal was found by Cheapflights users on 9/9. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/205:46 pmIAH - DEL
2 stops29h 04mVirgin Atlantic
Tue 10/711:15 amDEL - IAH
2 stops34h 44mVirgin Atlantic
Deal found 9/9$775
This KLM deal was found by Cheapflights users on 9/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1612:46 pmIAH - DEL
2 stops23h 34mKLM
Wed 9/243:55 amDEL - IAH
2 stops24h 09mKLM
Deal found 9/11$778
This Ticket deal was found by Cheapflights users on 9/11. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/213:50 pmIAH - DEL
1 stop20h 30mKLM
Fri 10/312:50 amDEL - IAH
1 stop23h 15mKLM
Deal found 9/11$779
This Air France deal was found by Cheapflights users on 9/8. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/183:50 pmIAH - DEL
1 stop20h 30mMultiple Airlines
Sun 11/93:20 amDEL - IAH
2 stops25h 47mMultiple Airlines
Deal found 9/8$783

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to New Delhi 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 September 11, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to New Delhi that are best for you.

Fly from

George Bush Intcntl

Fly to

New Delhi

Route

Depart

Return

Price

HoustonNew Delhi

IAH - DEL

IAHDEL

Houston George Bush Intcntl

Sun 9/14

1:13 pm-12:05 am

2 stops24h 22m

New Delhi Indira Gandhi Intl

Wed 9/24

2:05 am-6:15 pm

2 stops26h 40m

$767

HoustonNew Delhi

IAH - DEL

IAHDEL

Houston George Bush Intcntl

Sun 9/28

3:30 pm-1:55 am

1 stop23h 55m

New Delhi Indira Gandhi Intl

Fri 11/14

1:30 am-1:55 pm

1 stop23h 55m

$815

HoustonNew Delhi

IAH - DEL

IAHDEL

Houston George Bush Intcntl

Wed 10/8

3:50 pm-10:50 pm

1 stop20h 30m

New Delhi Indira Gandhi Intl

Thu 10/23

12:50 am-1:35 pm

1 stop23h 15m

$815

HoustonNew Delhi

IAH - DEL

IAHDEL

Houston George Bush Intcntl

Tue 9/16

5:45 pm-1:55 am

2 stops21h 40m

New Delhi Indira Gandhi Intl

Thu 10/9

12:50 am-1:35 pm

1 stop23h 15m

$820

HoustonNew Delhi

IAH - DEL

IAHDEL

Houston George Bush Intcntl

Mon 11/17

3:09 pm-2:40 am

2 stops24h 01m

New Delhi Indira Gandhi Intl

Thu 12/11

5:00 am-11:17 pm

2 stops29h 47m

$830

HoustonNew Delhi

IAH - DEL

IAHDEL

Houston George Bush Intcntl

Fri 9/26

1:13 pm-10:50 pm

2 stops23h 07m

New Delhi Indira Gandhi Intl

Sun 11/16

3:20 am-5:37 pm

2 stops25h 47m

$830

HoustonNew Delhi

IAH - DEL

IAHDEL

Houston George Bush Intcntl

Wed 11/5

12:37 pm-9:00 am

2 stops32h 53m

New Delhi Indira Gandhi Intl

Wed 11/19

11:40 am-11:40 am

2 stops35h 30m

$850

HoustonNew Delhi

IAH - DEL

IAHDEL

Houston George Bush Intcntl

Wed 9/17

1:13 pm-10:50 pm

2 stops23h 07m

New Delhi Indira Gandhi Intl

Mon 9/29

12:50 am-1:35 pm

1 stop23h 15m

$853

HoustonNew Delhi

IAH - DEL

IAHDEL

Houston George Bush Intcntl

Fri 9/26

1:13 pm-10:50 pm

2 stops23h 07m

New Delhi Indira Gandhi Intl

Sat 11/15

3:20 am-1:30 pm

1 stop21h 40m

$853

HoustonNew Delhi

IAH - DEL

IAHDEL

Houston George Bush Intcntl

Tue 10/7

9:00 pm-4:40 am

1 stop21h 10m

New Delhi Indira Gandhi Intl

Wed 12/10

6:55 am-7:10 pm

1 stop23h 45m

$871

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 23 results
1
2
3

Best time to book a flight from George Bush Intcntl to New Delhi

Have a flexible travel schedule? Discover the best time to fly to New Delhi from George Bush Intcntl 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 Houston George Bush Intcntl Airport to New Delhi

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

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to New Delhi. Price data was last updated on August 29, 2025.

The best time to book flights from Houston George Bush Intcntl Airport to New Delhi is 25 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to New Delhi (average of $765). Flying from Houston George Bush Intcntl Airport to New Delhi in December is currently the most expensive (average of $1,347). 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 IAH to DEL?

Find hourly flight availability from George Bush Intcntl to New Delhi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

It’s optimal to fly from Houston George Bush Intcntl Airport to New Delhi at noon. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to New Delhi. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to New Delhi flight should consider departing on Wednesday evenings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing New Delhi

Get insights into the airlines that provide service to New Delhi. 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 New Delhi. Reviews last updated September 11, 2025.
Read reviews from past customers who have flown Emirates, Delta, and Qatar Airways from Houston George Bush Intcntl Airport to New Delhi. 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.

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Crew

8.3

Overall

8.1

Food

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Crew

8.3

Overall

8.1

Food

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
8.0
Very good

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Crew

8.3

Overall

8.1

Food

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Crew

8.3

Overall

8.1

Food

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Crew

8.3

Overall

8.1

Food

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Crew

8.3

Overall

8.1

Food

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to New Delhi. 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 into for flights to New Delhi from Houston George Bush Intcntl?

    For a flight from Houston George Bush Intcntl to New Delhi, you will be flying into Indira Gandhi Intl. New Delhi Indira Gandhi Intl (DEL) is just 7.8 mi from the center of the city. Indira Gandhi Intl is the only New Delhi airport and it handles 0 inbound flights from Houston George Bush Intcntl per day. 14 airlines have flights to New Delhi Indira Gandhi Intl from Houston George Bush Intcntl on a regular basis.

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

    Airlines like Delta and KLM fly from Houston George Bush Intcntl Airport to New Delhi in about 23h 55m. The time it takes to get you to your destination can typically vary by up to 27m. Houston George Bush Intcntl Airport and New Delhi are separated by a distance of 8355 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, American Airlines ($651), KLM ($706), and Delta ($715) offers the cheapest pricing from Houston George Bush Intcntl Airport to New Delhi. American Airlines is currently priced 41% below the average price you’ll pay for this route.

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

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

    Burj Khalifa, Dubai Mall, and Burj Al Arab are the most popular attractions in Dubai if you're in need of something to do during your layover. Burj Khalifa, Dubai Mall, and Burj Al Arab can be accessed by traveling approximately 6.8 mi, 6.5 mi, and 13.6 mi, respectively from Dubai Intl. Those looking to explore during their layover in Dubai can rent a car from Dubai Intl for about $25 per day.

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

    The majority of Istanbul visitors spend their time at Taksim Square, Beyazit Meydani, and Laleli Camii. Taksim Square, Beyazit Meydani, and Laleli Camii are located about 20.8 mi, 21.7 mi, and 21.5 mi, respectively from Istanbul. Those landing in Istanbul looking to spend some time exploring during their layover can rent a car for about $44 per day.

  • What are points of interest worth seeing during a layover in Doha?

    If you're on a layover in Doha and looking for things to do, consider visiting Museum of Islamic Art, Katara Cultural Village, or Aspire Tower. Museum of Islamic Art, Katara Cultural Village, and Aspire Tower are located about 5.2 mi, 8.7 mi, and 10.6 mi, respectively from Doha Hamad Intl. Travelers can rent a car at Doha Hamad Intl for an average daily rate of $19 to make sightseeing during their layover a little easier.

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from George Bush Intcntl to New Delhi 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 Houston George Bush Intcntl Airport to New Delhi?

    Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to New Delhi (average of $765). Flying from Houston George Bush Intcntl Airport to New Delhi in December is currently the most expensive (average of $1,347). 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 New Delhi?

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Alternative routes for George Bush Intcntl to New Delhi

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from George Bush Intcntl to New Delhi

Discover the top 10 airlines that operate flights from George Bush Intcntl to New Delhi. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$651Average$994FlexibilityNo cancel feeOn-time71%
KLMCheapest$706Average$1,292FlexibilityNo cancel feeOn-time75%
DeltaCheapest$715Average$910FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$749Average$929FlexibilityNo cancel feeOn-time77%
EmiratesCheapest$823Average$1,106FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$874Average$1,183FlexibilityNo cancel feeOn-time68%
Air FranceCheapest$878Average$1,220FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$955Average$1,573FlexibilityNo cancel feeOn-time69%
IndiGoCheapest$993Average$1,187FlexibilityNo cancel feeOn-time80%
British AirwaysCheapest$995Average$1,296FlexibilityNo cancel feeOn-time70%

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