S$742 Cheap Flights from Delhi to Houston

View S$742 flight on Thu, 4 Dec, 2025Opens in a new window

Popular airlines from Indira Gandhi International Airport (DEL) to George Bush Intercontinental Airport (IAH)

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Cheap Flights from Delhi to Houston (DEL-IAH)

Prices were available within the past 7 days and start at S$742 for one-way flights and S$1,447 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air India
Wed, 14 Jan - Thu, 29 Jan
DEL
Delhi
IAH
Houston
S$1,447 Return, found 5 days ago
S$1,447
Return
found 5 days ago
Select Air India flight, departing Wed, 14 Jan from Delhi to Houston, returning Thu, 29 Jan, priced at S$1,447 found 5 days ago
Air India
Wed, 14 Jan - Thu, 29 Jan
DEL
Delhi
IAH
Houston
S$1,454 Return, found 5 days ago
S$1,454
Return
found 5 days ago
Select Air India flight, departing Wed, 14 Jan from Delhi to Houston, returning Thu, 29 Jan, priced at S$1,454 found 5 days ago
Air India
Wed, 14 Jan - Thu, 29 Jan
DEL
Delhi
IAH
Houston
S$1,480 Return, found 5 days ago
S$1,480
Return
found 5 days ago
Select Air India flight, departing Wed, 14 Jan from Delhi to Houston, returning Thu, 29 Jan, priced at S$1,480 found 5 days ago
Air India
Wed, 14 Jan - Thu, 29 Jan
DEL
Delhi
IAH
Houston
S$1,545 Return, found 5 days ago
S$1,545
Return
found 5 days ago
Select Air India flight, departing Wed, 14 Jan from Delhi to Houston, returning Thu, 29 Jan, priced at S$1,545 found 5 days ago
Air India
Wed, 14 Jan - Thu, 29 Jan
DEL
Delhi
IAH
Houston
S$1,553 Return, found 5 days ago
S$1,553
Return
found 5 days ago
Select Air India flight, departing Wed, 14 Jan from Delhi to Houston, returning Thu, 29 Jan, priced at S$1,553 found 5 days ago
United
Wed, 14 Jan - Thu, 29 Jan
DEL
Delhi
IAH
Houston
S$1,560 Return, found 5 days ago
S$1,560
Return
found 5 days ago
Select United flight, departing Wed, 14 Jan from Delhi to Houston, returning Thu, 29 Jan, priced at S$1,560 found 5 days ago
Air India
Wed, 14 Jan - Thu, 29 Jan
DEL
Delhi
IAH
Houston
S$1,566 Return, found 5 days ago
S$1,566
Return
found 5 days ago
Select Air India flight, departing Wed, 14 Jan from Delhi to Houston, returning Thu, 29 Jan, priced at S$1,566 found 5 days ago
Japan Airlines
Wed, 14 Jan - Thu, 29 Jan
DEL
Delhi
IAH
Houston
S$1,587 Return, found 5 days ago
S$1,587
Return
found 5 days ago
Select Japan Airlines flight, departing Wed, 14 Jan from Delhi to Houston, returning Thu, 29 Jan, priced at S$1,587 found 5 days ago
Air Canada
Wed, 14 Jan - Thu, 29 Jan
DEL
Delhi
IAH
Houston
S$1,681 Return, found 5 days ago
S$1,681
Return
found 5 days ago
Select Air Canada flight, departing Wed, 14 Jan from Delhi to Houston, returning Thu, 29 Jan, priced at S$1,681 found 5 days ago
KLM
Wed, 14 Jan - Thu, 29 Jan
DEL
Delhi
IAH
Houston
S$1,692 Return, found 5 days ago
S$1,692
Return
found 5 days ago
Select KLM flight, departing Wed, 14 Jan from Delhi to Houston, returning Thu, 29 Jan, priced at S$1,692 found 5 days ago

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Find the cheapest month to fly from New Delhi (DEL) to Houston (IAH)

November is typically the cheapest month to fly

From S$841 - S$2,147 per traveller.
Delhi to Houston route information
Origin airport
Indira Gandhi Intl.
Destination airport
George Bush Intercontinental
Return price
S$1,447
Distance
13377 km

Flights from Delhi to Houston

There are several airlines that operate frequent flights from Delhi (DEL) to Houston (IAH) including

The earliest flight leaves Indira Gandhi Intl. Airport at 00:10 and arrives at George Bush Intercontinental Airport at 07:35. The last flight of the day departs Delhi at 23:45 and arrives at Houston at 20:20.

The flight distance from Delhi to Houston is about 14928 km, the shortest flight is 19 hours 55 minutes with United Airlines."

Expedia lets you search across the largest number of airlines and Houston flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Delhi Houston flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Delhi to Houston trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Houston flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Delhi to Houston with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from Indira Gandhi Intl. Airport (DEL) to IAH?
The lowest price advertised for a round-trip flight from DEL to Houston Airport is S$1,447. But you better act soon. This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Delhi Airport to George Bush Intercontinental Airport (IAH)?
This can vary between airlines, as each has its own terms and conditions. Head to the Customer Service Portal, where there are simple instructions on how to cancel your flight online.
How do I find cheap flights from DEL to IAH that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Indira Gandhi Intl. Airport (DEL) to IAH flights, you'll see a "no change fees" filter for you to select.
How far is the flight from DEL to George Bush Intercontinental Airport (IAH)?
Delhi to Houston is around 13,500 kilometres, so get ready to spend quite a while in the air. Make sure you pack all the essentials, from your earplugs to your eye mask. Throw in a few snacks to munch on throughout your flight too.
Which airlines fly direct from Indira Gandhi Intl. Airport (DEL) to George Bush Intercontinental Airport (IAH)?
Unfortunately, there are no airlines that fly direct between DEL and IAH. You'll need to book a flight with one or more stops.
Are Delhi Airport to IAH flight tickets cheaper when they're purchased at the last minute?
Flight prices are always on the move, so not always. While last-minute deals between Delhi Airport and IAH are of course possible, it's also a good idea to keep track of prices well before you fly. In fact, some airlines announce their prices up to a year before the departure date. Expedia is continuously updating the biggest airfare bargains around, so keep checking and be ready to grab your seat when the fares dip.

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Houston Airports

Houston

Delhi to George Bush Intercontinental
S$1,446.60
*Available to Expedia members.