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$401+ 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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — HOU
Dec 29 — Jan 51
Mon 12/29
Mon 1/5
1 adult, Economy
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Cheapflights Tip: The best prices from New Delhi Indira Gandhi Intl to Houston are usually found in October or December, booked 43 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 November 29, 2025.

Round-trip from

$628
(Vakatrip)

One-way from

$401
(Booking.com)

Popular in

January

Cheapest in

October

Average price

$1,172
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. 0% potential increase in price ($2 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 29, 2025.

This Travelocity deal was found by Cheapflights users on 11/27. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/104:00 amDEL - IAH
2 stops29h 09mMultiple Airlines
Mon 3/911:55 amIAH - DEL
2 stops25h 20mMultiple Airlines
Deal found 11/27$647
This Yatra.com deal was found by Cheapflights users on 11/28. 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 Yatra.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:45 amDEL - IAH
1 stop23h 55mIndiGo
Wed 1/72:55 pmIAH - DEL
1 stop26h 15mIndiGo
Deal found 11/28$807
This British Airways deal was found by Cheapflights users on 11/27. 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.
Wed 12/103:20 amDEL - IAH
1 stop28h 10mBritish Airways
Mon 3/912:49 pmIAH - DEL
2 stops25h 56mBritish Airways
Deal found 11/27$813
This Booking.com deal was found by Cheapflights users on 11/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:45 amDEL - IAH
1 stop23h 55mIndiGo
Sat 1/102:55 pmIAH - DEL
1 stop26h 15mIndiGo
Deal found 11/26$838
This Orbitz deal was found by Cheapflights users on 11/27. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/13:15 pmDEL - IAH
2 stops53h 26mMultiple Airlines
Wed 2/1812:10 pmIAH - DEL
2 stops24h 05mMultiple Airlines
Deal found 11/27$867
This Kiwi.com deal was found by Cheapflights users on 11/27. 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 12/72:15 amDEL - IAH
2 stops33h 14mMultiple Airlines
Thu 3/127:40 pmIAH - DEL
1 stop34h 40mMultiple Airlines
Deal found 11/27$895
This Yatra.com deal was found by Cheapflights users on 11/29. 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 Yatra.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:45 amDEL - IAH
1 stop23h 55mIndiGo
Wed 1/72:55 pmIAH - DEL
1 stop26h 15mIndiGo
Deal found 11/29$900
This Kiwi.com deal was found by Cheapflights users on 11/27. 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 12/72:15 amDEL - IAH
2 stops29h 40mMultiple Airlines
Fri 3/66:05 amIAH - DEL
2 stops33h 25mMultiple Airlines
Deal found 11/27$913
This Kiwi.com deal was found by Cheapflights users on 11/27. 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.
Thu 12/119:30 pmDEL - IAH
2 stops32h 15mLufthansa
Mon 3/97:55 pmIAH - DEL
1 stop19h 05mLufthansa
Deal found 11/27$933
This Virgin Atlantic deal was found by Cheapflights users on 11/26. 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.
Thu 12/255:00 amDEL - HOU
2 stops25h 44mVirgin Atlantic
Sat 1/105:45 amHOU - DEL
2 stops39h 45mVirgin Atlantic
Deal found 11/26$1,226
This Delta deal was found by Cheapflights users on 11/26. 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 12/241:30 amDEL - HOU
2 stops29h 14mDelta
Sat 1/1011:09 amHOU - DEL
2 stops28h 01mDelta
Deal found 11/26$1,363
This Delta deal was found by Cheapflights users on 11/28. 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.
Sun 12/286:15 amDEL - HOU
2 stops28h 26mDelta
Fri 2/205:25 amHOU - DEL
2 stops32h 15mDelta
Deal found 11/28$1,466

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 November 29, 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

Wed 4/1

11:35 pm-1:36 pm

2 stops24h 31m

Houston George Bush Intcntl

Mon 5/4

12:00 pm-9:30 pm

2 stops23h 00m

$889

New DelhiHouston

DEL - IAH

DELIAH

New Delhi Indira Gandhi Intl

Fri 1/16

11:55 pm-1:40 pm

2 stops25h 15m

Houston George Bush Intcntl

Tue 1/27

12:00 pm-9:50 pm

2 stops22h 20m

$942

New DelhiHouston

DEL - IAH

DELIAH

New Delhi Indira Gandhi Intl

Mon 1/12

11:55 pm-1:40 pm

2 stops25h 15m

Houston George Bush Intcntl

Fri 1/30

2:30 pm-9:50 pm

1 stop19h 50m

$942

New DelhiHouston

DEL - IAH

DELIAH

New Delhi Indira Gandhi Intl

Sat 1/17

11:55 pm-1:25 pm

1 stop25h 00m

Houston George Bush Intcntl

Tue 1/27

2:30 pm-9:50 pm

1 stop19h 50m

$942

New DelhiHouston

DEL - IAH

DELIAH

New Delhi Indira Gandhi Intl

Thu 1/15

12:25 am-3:50 pm

2 stops26h 55m

Houston George Bush Intcntl

Wed 1/28

1:35 pm-9:50 pm

1 stop20h 45m

$942

New DelhiHouston

DEL - IAH

DELIAH

New Delhi Indira Gandhi Intl

Tue 4/14

7:40 am-5:45 pm

2 stops44h 35m

Houston George Bush Intcntl

Tue 5/19

2:24 pm-5:20 am

2 stops28h 26m

$947

New DelhiHouston

DEL - IAH

DELIAH

New Delhi Indira Gandhi Intl

Tue 12/9

3:20 am-5:44 pm

2 stops25h 54m

Houston George Bush Intcntl

Tue 3/10

2:59 pm-1:10 am

2 stops23h 41m

$952

New DelhiHouston

DEL - IAH

DELIAH

New Delhi Indira Gandhi Intl

Thu 2/12

5:29 am-1:30 pm

1 stop43h 31m

Houston George Bush Intcntl

Mon 2/16

4:05 pm-4:15 am

1 stop24h 40m

$960

New DelhiHouston

DEL - IAH

DELIAH

New Delhi Indira Gandhi Intl

Fri 2/13

4:10 pm-3:15 pm

1 stop34h 35m

Houston George Bush Intcntl

Thu 2/26

5:45 pm-8:25 am

1 stop27h 10m

$967

New DelhiHouston

DEL - IAH

DELIAH

New Delhi Indira Gandhi Intl

Sun 4/5

7:40 am-5:51 pm

2 stops44h 41m

Houston George Bush Intcntl

Sun 5/3

2:24 pm-5:20 am

2 stops28h 26m

$983

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/29

Showing 1-10 of 37 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 November 21, 2025.

To ensure you get the cheapest price possible for a flight from New Delhi to Houston, you should look to book at least 43 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, December is the cheapest month in which you can book a flight from New Delhi to Houston (average of $814). Flying from New Delhi to Houston in August is currently the most expensive (average of $987). 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 November 29, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 13% on flights from New Delhi to Houston by exploring options for tickets in the evening.

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 November 29, 2025.
Read reviews from past customers who have flown Emirates, Delta, and Air France from New Delhi to Houston. 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
3,425 reviews

Overall

8.1

Food

7.9

Boarding

8.1

Crew

8.3

Entertainment

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.
Emirates
8.1
Very good
3,425 reviews
Emirates
8.1
Very good
3,425 reviews

Overall

8.1

Food

7.9

Boarding

8.1

Crew

8.3

Entertainment

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.
Delta
7.9
Good
8,010 reviews
Emirates
8.1
Very good
3,425 reviews

Overall

8.1

Food

7.9

Boarding

8.1

Crew

8.3

Entertainment

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.
Air France
7.4
Good
1,500 reviews
Emirates
8.1
Very good
3,425 reviews

Overall

8.1

Food

7.9

Boarding

8.1

Crew

8.3

Entertainment

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.
Turkish Airlines
7.3
Good
4,069 reviews
Emirates
8.1
Very good
3,425 reviews

Overall

8.1

Food

7.9

Boarding

8.1

Crew

8.3

Entertainment

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.
British Airways
6.7
Okay
7,544 reviews
Emirates
8.1
Very good
3,425 reviews

Overall

8.1

Food

7.9

Boarding

8.1

Crew

8.3

Entertainment

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.

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 7 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.

  • How long is the flight from New Delhi to Houston?

    Airlines like United Airlines and Delta fly from New Delhi to Houston in about 28h 11m. The time it takes to get you to your destination can typically vary by up to 2h 32m. The distance between New Delhi and Houston is about 8355 mi. This flight may include one or multiple stops.

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

    Flying on IndiGo is currently your cheapest option to Houston, with prices starting at $397. Additional round-trip tickets that might be worth considering are offered by Turkish Airlines and Delta, with the lowest prices starting at $867 and $881, respectively. You may be able to fly from New Delhi to Houston for 64% less than the average price by searching for these airlines.

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

    $440 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 Delta, with prices starting from $548 and $577, respectively.

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

    New Delhi to Houston flights have a layover in Istanbul most often. Istanbul is followed by London 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 Istanbul?

    Most Istanbul visitors opt to spend their time experiencing Taksim Square, Beyazit Meydani, and Laleli Camii. Taksim Square, Beyazit Meydani, and Laleli Camii can be visited by traveling about 20.8 mi, 21.7 mi, and 21.5 mi respectively from Istanbul. Those looking to explore during their layover in Istanbul can rent a car from Istanbul for about $32 per day.

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

    The majority of London visitors spend their time at Hyde Park, Buckingham Palace, and Piccadilly Circus. Hyde Park, Buckingham Palace, and Piccadilly Circus are located about 12.5 mi, 13.7 mi, and 14.1 mi, respectively from London Heathrow. Travelers in need of a car in London can rent one for about $29 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, December is the cheapest month in which you can book a flight from New Delhi to Houston (average of $814). Flying from New Delhi to Houston in August is currently the most expensive (average of $987). 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 7 airlines flying from New Delhi to Houston

Discover the top 7 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 November 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest$397Average$935FlexibilityNo cancel feeOn-time80%
Turkish AirlinesCheapest$867Average$1,073FlexibilityNo cancel feeOn-time77%
DeltaCheapest$881Average$1,113FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$888Average$1,033FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$906Average$1,009FlexibilityNo cancel feeOn-time70%
Qatar AirwaysCheapest$986Average$1,119FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,102Average$1,229FlexibilityNo cancel feeOn-time75%

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