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$661+ Cheap flights from New Delhi (DEL) to Houston

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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — HOU
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheapflights Tip: The best prices from New Delhi Indira Gandhi Intl to Houston are usually found in December or October, booked 21 days in advance, depart on a Saturday or Monday and return on a Wednesday

Cheap flight deals from New Delhi to Houston

Discover tips and strategies to find the most affordable flight options for your journey from New Delhi (DEL) to Houston (HO1). 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 May 1, 2025.

Round-trip from

$972
(British Airways)

One-way from

$661
(Kiwi.com)

Popular in

August

Cheapest in

December

Average price

$1,191
From New Delhi Indira Gandhi Intl to Houston
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One-way flight from New Delhi Indira Gandhi Intl to Houston
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Highest demand for flights based on searches. 5% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from New Delhi to Houston

Cheapest flights from New Delhi to Houston
Explore the most affordable flight options available from New Delhi to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This British Airways deal was found by Cheapflights users on 4/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/171:35 amDEL - IAH
1 stop28h 10mBritish Airways
Sun 8/103:30 pmIAH - DEL
1 stop30h 00mBritish Airways
Deal found 4/29$972
This Delta deal was found by Cheapflights users on 4/30. 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 10/162:05 amDEL - HOU
2 stops30h 05mDelta
Wed 11/124:20 pmHOU - DEL
2 stops23h 00mDelta
Deal found 4/30$973
This Virgin Atlantic deal was found by Cheapflights users on 4/29. 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.
Tue 11/185:05 amDEL - IAH
2 stops30h 21mVirgin Atlantic
Mon 2/231:15 pmIAH - DEL
2 stops26h 05mVirgin Atlantic
Deal found 4/29$982
This Air France deal was found by Cheapflights users on 4/30. 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.
Fri 5/2312:50 amDEL - IAH
1 stop23h 15mMultiple Airlines
Mon 7/145:33 pmIAH - DEL
2 stops21h 52mMultiple Airlines
Deal found 4/30$1,001
This Air France deal was found by Cheapflights users on 4/29. 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.
Mon 11/171:45 amDEL - IAH
1 stop23h 40mAir France
Tue 2/244:10 pmIAH - DEL
1 stop20h 05mAir France
Deal found 4/29$1,011
This Delta deal was found by Cheapflights users on 4/29. 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.
Mon 11/171:45 amDEL - IAH
1 stop23h 40mDelta
Sun 2/154:10 pmIAH - DEL
1 stop20h 05mDelta
Deal found 4/29$1,013
This StudentUniverse deal was found by Cheapflights users on 4/29. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:50 amDEL - IAH
2 stops45h 21mFinnair
Thu 2/122:18 pmIAH - DEL
2 stops28h 17mFinnair
Deal found 4/29$1,063
This KLM deal was found by Cheapflights users on 4/30. 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.
Wed 6/189:00 pmDEL - IAH
2 stops26h 45mKLM
Sat 8/93:30 pmIAH - DEL
1 stop23h 55mKLM
Deal found 4/30$1,074
This lastminute.com deal was found by Cheapflights users on 4/29. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1312:50 amDEL - HOU
2 stops27h 24mAir France
Sat 6/213:10 pmHOU - DEL
2 stops45h 10mAir France
Deal found 4/29$1,132
This FlightHub deal was found by Cheapflights users on 4/29. 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 6/106:20 amDEL - IAH
1 stop23h 15mTurkish Airlines
Thu 7/109:00 pmIAH - DEL
1 stop21h 30mTurkish Airlines
Deal found 4/29$1,132
This British Airways deal was found by Cheapflights users on 4/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/131:35 amDEL - HOU
2 stops24h 52mBritish Airways
Sun 9/218:20 pmHOU - DEL
2 stops25h 10mBritish Airways
Deal found 4/30$1,146
This Emirates deal was found by Cheapflights users on 4/29. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/14:10 amDEL - IAH
1 stop23h 40mEmirates
Wed 2/117:10 pmIAH - DEL
1 stop32h 00mEmirates
Deal found 4/29$1,146

Cheapflights Fare Finder

Customize your flight search to find flights from New Delhi to Houston 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 May 1, 2025.
Use the filters below to find and compare flights from New Delhi to Houston that are best for you.

Fly from

New Delhi

Fly to

Houston

Route

Depart

Return

Price

New DelhiHouston

DEL - IAH

DELIAH

New Delhi Indira Gandhi Intl

Tue 6/17

1:35 am-7:15 pm

1 stop28h 10m

Houston George Bush Intcntl

Sun 8/10

3:30 pm-8:00 am

1 stop30h 00m

$972

New DelhiHouston

DEL - HOU

DELHOU

New Delhi Indira Gandhi Intl

Thu 10/16

2:05 am-9:40 pm

2 stops30h 05m

Houston Hobby

Wed 11/12

4:20 pm-2:50 am

2 stops23h 00m

$973

New DelhiHouston

DEL - IAH

DELIAH

New Delhi Indira Gandhi Intl

Thu 10/16

2:05 am-10:46 pm

2 stops31h 11m

Houston George Bush Intcntl

Wed 11/12

11:50 am-2:50 am

2 stops27h 30m

$983

New DelhiHouston

DEL - IAH

DELIAH

New Delhi Indira Gandhi Intl

Fri 5/23

12:50 am-1:35 pm

1 stop23h 15m

Houston George Bush Intcntl

Mon 7/14

5:33 pm-1:55 am

2 stops21h 52m

$1,001

New DelhiHouston

DEL - IAH

DELIAH

New Delhi Indira Gandhi Intl

Fri 5/16

12:50 am-1:35 pm

1 stop23h 15m

Houston George Bush Intcntl

Mon 9/22

3:30 pm-1:55 am

1 stop23h 55m

$1,014

New DelhiHouston

DEL - IAH

DELIAH

New Delhi Indira Gandhi Intl

Wed 10/15

12:50 am-1:35 pm

1 stop23h 15m

Houston George Bush Intcntl

Wed 11/19

4:10 pm-4:15 am

1 stop24h 35m

$1,018

New DelhiHouston

DEL - IAH

DELIAH

New Delhi Indira Gandhi Intl

Wed 6/18

9:00 pm-1:15 pm

2 stops26h 45m

Houston George Bush Intcntl

Sat 8/9

3:30 pm-1:55 am

1 stop23h 55m

$1,074

New DelhiHouston

DEL - IAH

DELIAH

New Delhi Indira Gandhi Intl

Tue 6/10

7:40 am-5:46 pm

2 stops44h 36m

Houston George Bush Intcntl

Thu 7/10

2:29 pm-5:20 am

2 stops28h 21m

$1,103

New DelhiHouston

DEL - IAH

DELIAH

New Delhi Indira Gandhi Intl

Tue 6/10

6:20 am-7:05 pm

1 stop23h 15m

Houston George Bush Intcntl

Thu 7/10

9:00 pm-5:00 am

1 stop21h 30m

$1,132

New DelhiHouston

DEL - HOU

DELHOU

New Delhi Indira Gandhi Intl

Fri 6/13

12:50 am-5:44 pm

2 stops27h 24m

Houston Hobby

Sat 6/21

3:10 pm-10:50 pm

2 stops45h 10m

$1,132

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 47 results
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Best time to book a flight from New Delhi to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston 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

How far ahead should I book a flight from New Delhi to Houston?

Use this chart to determine the optimal time to book a round-trip flight from New Delhi to Houston. Price data was last updated on April 25, 2025.

To ensure you get the cheapest price possible for a flight from New Delhi to Houston, you should look to book at least 21 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?

Currently, September is the cheapest month in which you can book a flight from New Delhi to Houston (average of $230). Flying from New Delhi to Houston in March is currently the most expensive (average of $332). 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 HOU?

Find hourly flight availability from New Delhi to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 17% on flights from New Delhi to Houston by exploring options for tickets in the afternoon.

Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated May 1, 2025.
Get a feel of what it's like to fly with Japan Airlines, Singapore Airlines and Emirates from New Delhi to Houston by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,464 reviews

Food

7.7

Comfort

8.2

Crew

8.7

Entertainment

7.8

Overall

8.3

Boarding

8.4

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Japan Airlines
8.3
Very good
1,464 reviews
Japan Airlines
8.3
Very good
1,464 reviews

Food

7.7

Comfort

8.2

Crew

8.7

Entertainment

7.8

Overall

8.3

Boarding

8.4

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Singapore Airlines
8.1
Very good
1,292 reviews
Japan Airlines
8.3
Very good
1,464 reviews

Food

7.7

Comfort

8.2

Crew

8.7

Entertainment

7.8

Overall

8.3

Boarding

8.4

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Emirates
8.0
Very good
3,216 reviews
Japan Airlines
8.3
Very good
1,464 reviews

Food

7.7

Comfort

8.2

Crew

8.7

Entertainment

7.8

Overall

8.3

Boarding

8.4

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Delta
8.0
Very good
7,934 reviews
Japan Airlines
8.3
Very good
1,464 reviews

Food

7.7

Comfort

8.2

Crew

8.7

Entertainment

7.8

Overall

8.3

Boarding

8.4

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
KLM
7.8
Good
1,334 reviews
Japan Airlines
8.3
Very good
1,464 reviews

Food

7.7

Comfort

8.2

Crew

8.7

Entertainment

7.8

Overall

8.3

Boarding

8.4

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Related info for your journey

Find useful and relevant information for your journey from New Delhi to Houston. 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?

    New Delhi Indira Gandhi Intl (DEL) is the airport you will fly out of if you book a flight from New Delhi to Houston. You should not have trouble finding flights to Houston from Indira Gandhi Intl; the airport handles an average of 0 outbound flights to Houston per day. You should also have plenty of airline options to choose from since 6 airlines have flights from the New Delhi airport to Houston. It is only a 7.8 mi journey to Indira Gandhi Intl (DEL) from New Delhi’s city center.

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

    Flying on British Airways is currently your cheapest option to Houston, with prices starting at $972. Additional round-trip tickets that might be worth considering are offered by Delta and Virgin Atlantic, with the lowest prices starting at $973 and $983, respectively. You may be able to fly from New Delhi to Houston for 14% less than the average price by searching for these airlines.

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

    $663 is the cheapest one-way deal found within the past few days, from IndiGo. You may also be able to find cheap deals on Qatar Airways and Emirates, with prices starting from $674 and $683, respectively.

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

    New Delhi to Houston flights have a layover in London most often. London is followed by Istanbul in terms of the most popular layover location on flights from New Delhi to Houston.

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

    Most London visitors opt to spend their time experiencing Hyde Park, Piccadilly Circus, and Buckingham Palace. Hyde Park, Piccadilly Circus, and Buckingham Palace can be visited by traveling about 12.5 mi, 14.1 mi, and 13.7 mi respectively from London Heathrow. Those looking to explore during their layover in London can rent a car from London Heathrow for about $53 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, Sultan Ahmet Camii, and Beyazit Meydani. Taksim Square, Sultan Ahmet Camii, and Beyazit Meydani are located about 20.8 mi, 22.3 mi, and 21.7 mi, respectively from Istanbul. Travelers in need of a car in Istanbul can rent one for about $34 per day.

  • Where are the least popular layover locations for New Delhi to Houston flights?

    New Delhi to Houston flights have a layover in Tokyo least often.

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

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

  • How can I find direct flights from New Delhi to Houston?

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

  • Can I find deals for business class flights from New Delhi to Houston?

    Yes. Cheapflights offers flight deals from New Delhi to Houston 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?

    Currently, September is the cheapest month in which you can book a flight from New Delhi to Houston (average of $230). Flying from New Delhi to Houston in March is currently the most expensive (average of $332). 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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Top 6 airlines flying from New Delhi to Houston

Discover the top 6 airlines that operate flights from New Delhi to Houston. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$770Average$923FlexibilityNo cancel feeOn-time70%
Qatar AirwaysCheapest$818Average$1,125FlexibilityNo cancel feeOn-time68%
Air FranceCheapest$887Average$1,065FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$893Average$1,213FlexibilityNo cancel feeOn-time77%
DeltaCheapest$897Average$1,098FlexibilityNo cancel feeOn-timeN/A
EmiratesCheapest$1,124Average$1,346FlexibilityNo cancel feeOn-time75%

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