$612 Find Cheap Flights from New Delhi to Houston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from New Delhi to Houston departing on 4/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Houston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New Delhi to Houston.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New Delhi to Houston.
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Everything you should know

Cheapest round-trip
$935
Typical prices: $1,059-$1,197
Lufthansa
Sun 8/16Mon 9/14
DEL - IAH • 1 stop
Cheapest one-way
$612
Typical prices: $780-$905
Multiple Airlines
Sat 4/11
DEL - IAH • 3 stops
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Expect stringent security at DEL with gender-segregated lines.
Use rideshare apps for convenient city access at IAH.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from $938 (round-trip)
Best reviews • 8.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 46% compared to booking last minute.
Insights
Insights
Insights
Insights
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We hope you love your trip to Houston!
Flight Deals
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Expert advice
Flight Deals

Cheap Flights from New Delhi to Houston (DEL-HOU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from New Delhi to Houston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from New Delhi to Houston

Sun, Aug 16 - Mon, Sep 14
Multiple Airlines Logo
1:45 am - 4:30 pm
DEL
-
IAH
25h 15m
1 stop
Multiple Airlines Logo
6:16 pm - 3:40 am
IAH
-
DEL
22h 54m
2 stops
$935Multiple Airlines
Thu, Jun 4 - Mon, Nov 30
British Airways Logo
10:05 am - 1:25 pm
DEL
-
IAH
37h 50m
1 stop
British Airways Logo
1:17 pm - 5:20 am
IAH
-
DEL
28h 33m
2 stops
$938British Airways
Thu, Apr 2 - Wed, Sep 9
Multiple Airlines Logo
3:55 pm - 2:11 pm
DEL
-
IAH
32h 46m
2 stops
Multiple Airlines Logo
11:50 am - 3:10 am
IAH
-
DEL
28h 50m
2 stops
$943Multiple Airlines
Mon, Apr 6 - Wed, Apr 29
Multiple Airlines Logo
3:55 pm - 4:29 pm
DEL
-
IAH
35h 04m
2 stops
Multiple Airlines Logo
10:06 am - 7:20 pm
IAH
-
DEL
22h 44m
2 stops
$944Multiple Airlines
Tue, May 19 - Sun, Jul 19
Turkish Airlines Logo
6:30 am - 7:10 pm
DEL
-
IAH
23h 10m
1 stop
Turkish Airlines Logo
9:05 pm - 4:50 am
IAH
-
DEL
21h 15m
1 stop
$949Turkish Airlines
Sat, Jun 20 - Wed, Sep 16
Turkish Airlines Logo
6:30 am - 7:10 pm
DEL
-
IAH
23h 10m
1 stop
Turkish Airlines Logo
9:05 pm - 4:50 am
IAH
-
DEL
21h 15m
1 stop
$956Turkish Airlines
Mon, May 11 - Wed, Nov 4
Delta Logo
2:05 am - 10:26 pm
DEL
-
HOU
30h 51m
2 stops
Delta Logo
6:00 am - 2:35 am
HOU
-
DEL
33h 05m
2 stops
$956Delta
Tue, May 26 - Thu, Jun 25
Air India Logo
11:35 pm - 5:10 pm
DEL
-
IAH
28h 05m
1 stop
Air India Logo
7:20 am - 12:10 am
IAH
-
DEL
30h 20m
2 stops
$966Air India
Mon, May 18 - Tue, Jul 14
Delta Logo
2:05 am - 4:09 pm
DEL
-
HOU
24h 34m
2 stops
Delta Logo
6:00 am - 12:05 am
HOU
-
DEL
31h 35m
2 stops
$1,001Delta
Thu, Jun 25 - Wed, Jul 15
Japan Airlines Logo
4:35 am - 3:45 pm
DEL
-
HOU
45h 40m
2 stops
Japan Airlines Logo
6:05 am - 4:10 pm
HOU
-
DEL
47h 35m
2 stops
$1,221Japan Airlines
Booking Insights

KAYAK's insights & trends for New Delhi to Houston flights

Get data-powered insights and trends into flights from New Delhi to Houston to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from New Delhi to Houston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from New Delhi to Houston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from New Delhi to Houston is October, where tickets cost $970 (return) on average. On the other hand, the most expensive months are January and August, where the average cost of round-trip tickets is $1,487 and $1,213 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from New Delhi to Houston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from New Delhi to Houston, you should book around 4 weeks before departure, which saves you about 46% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Expert advice

Expert advice for your flight from New Delhi to Houston

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
John Walton

John Walton

Expert on IAH

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Robert Schrader

Robert Schrader

Expert on DEL

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Good to know

Cheapest flight$612
Flight from New Delhi to Houston George Bush Airport

When to book flights from New Delhi to Houston

Are your dates flexible? Find out the best times to travel from New Delhi to Houston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from New Delhi to Houston

  • What is the cheapest flight from New Delhi to Houston?

    In the last 3 days, the lowest price for a flight from New Delhi to Houston was $612 for a one-way ticket and $935 for a round-trip.

  • Do I need a passport to fly between New Delhi and Houston?

    Yes, you’ll need a passport to travel to Houston from New Delhi.

  • Which aircraft models fly most regularly from New Delhi to Houston?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from New Delhi to Houston?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between New Delhi and Houston, with oneworld being the most commonly used for this route.

  • What is the most popular layover when flying to Houston from New Delhi?

    Istanbul is the most popular layover city among KAYAK users traveling from New Delhi to Houston.

  • How does KAYAK find such low prices on flights from New Delhi to Houston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New Delhi to Houston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New Delhi to Houston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston from New Delhi is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from New Delhi to Houston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston with an airline and back to New Delhi with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New Delhi to Houston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston from New Delhi up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from New Delhi to Houston

 
See real verified KAYAK customer reviews for airlines flying from New Delhi to Houston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from New Delhi to Houston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
EmiratesOverall score based on 3543 reviews
8.1Boarding
8.0Comfort
8.3Crew
8.2Entertainment
7.9Food
Airline reviews

The stewardess took a picture as a gift , if you asked for it. Every thing was very good, Especially the food, big and tasty. The service was good, they served water several times, very frequent.

8.0 ExcellentAnonymous, Jan 2026
DXB - LAX
Read more Emirates reviews

The stewardess took a picture as a gift , if you asked for it. Every thing was very good, Especially the food, big and tasty. The service was good, they served water several times, very frequent.

I liked the newer aircraft CRJ-550 since it had WIFI and the seats are more spacious.

Food was great. More vegetarian options on menu would be great!

Sadly I couldn't get the food I requested as it was out. Also, if you don't want to be woken up make sure the crew knows it. My wife was woken on every service.

Three meals on a single flight is disgusting. Even if I reject them all, sleeping is impossible and all that food (especially wasted food) is just antithetical to a pleasant flight experience. People were chucking multiple abandoned trays on the floor in front of my seat.

Similar to Hyd->Dubai this too was worst airlines. Bad seats, bad seating arrangement which created lot of confusion since family member were not given seat together. However most of them changed the seat and got with the family. Cheap tactics by Emirates.

The best ever, friendly and attentive cabin crew, amazing captains who utilised their expertise for less turbulence, just overall amazing

Overall I was quite pleased with the experience; the cleanliness; the polite and attentiveness of the cabin crew; and the delicious food options.

I would never have been able to make the transfer in time without asking for a wheelchair

Good food, real silverware, polite staff, smooth landing, charging plugs, good entertainment options.

Perhaps when you’re sitting in 1st class and the crew closes the bathroom for the pilots, there could be a notification other than holding your hands up as a blockade when you get there and you’re told the restrooms are closed please turn around … especially at night when visibility is poor and you’re met by a flight attendants with their arms up

First class is comfortable. Enjoyed a movie and was able to relax compared to coach.

Loved flying First Class. Very comfortable. The seat was amazing. Enjoyed a movie and was able to relax so much better than in coach.

No pilots so we were two hours late taking off and then no gate agents when we arrived in Salt Lake.

We landed and sat on the tarmac for 45 minutes because they only have one gate at the airport and there was another plane running late so we had to wait

The WiFi was not working. That made for a long flight.

Absolutely no communication on why there's a delay and multiple flight time reschedules. I would have canceled the flight and drove back home if I known it was going to be rescheduled 3 or 4 times.

Another late night flight and MORE men belligerently drinking and yelling. I had to move from first to economy because they were so obnoxious and disruptive. Crazy to go from a cozy chair to cardboard when you were supposed to be in first. Delta allows was too much drinking which leads to belligerent behavior.

I was in first class and literally the men behind me were so aggressively loud I moved myself to economy. This has become so common on Delta - people using audio without headphones, and men on 12am / late night flights drinking and yelling to talk to each other which prevents anyone around them from resting. Pretty crazy to have to move from first to economy (poorer service, less comfort...). Wild wild. Looking into other airlines.

Love delta smaller commuter plane so no entertainment and paid wifi on MKE-LGA leg was extremely unreliable and slow

The boarding was efficient. The entertainment system was a bit unstable but Air France has a good selection of movies.

They lost my bag and I still haven’t received it yet

They lost my bag and I still have not received it

Communication on the delay, rebooking and how to get a hotel was poor. Mails, airport check-in and transfer desk said different things.

Not consistent with the food quality (I mean taste not freshness)

Food was really mediocre for premium economy in comparison to other airlines… the crew was nowhere to be found… 14 hour flight…

Our flight crew were terrific. And they handle a difficult passenger with finesse.

3 hour delay but out of their control. App said I get vouchers but when I applied for them, they were nowhere to be found in my account

I don't understand the concept of paying to get your personal luggage onboard and then asked to check it in.... either sell the space or don't, its a hassle to carry those all through the airport just to make a check in at the last minute.

It was a great experience. The only thing I would have changed was that the bathrooms were never cleaned and they got very dirty.

Cabin was kept very hot and it was uncomfortable. Entertainment system did not work at my seat. Crew and service is fantastic

Cancelled with no notification and no assistance from ground staff re options or rebooking, where to stay or how we could get home to LHR.

Extremely bad BAD BAD BAD. NEVER TURKISH AIRLINES EVER AGAIN..PIRATES COMPANY.

Very Bad experience bqz I was missed my next flight.

Typically great service from Turkish with comfortable seat and amenitie, good food and great attention from staff.

Delicious food, comfortable and clean plane. It's a little cramped in the hall in front of the gate.

Awful experience in Indigo, check in lines were very long with inadequate staffing. Had to wait in a warm stuffy plane on the tarmac as the flight was delayed.

Very hot cabin made long flight uncomfortable, even in business class! Food was great. Istanbul business lounge had great food but too few bathrooms and seating . They also need more electric outlets for charging devices. Appreciate the ability to go through fast track lines w business class

The crew on this flight provided exceptional business class service to me.

The staff at the boarding or the rudest uninformative and no English whatsoever they’re very rude as if they are envious of you travelling I don’t understand how could someone would be this rude and this out of touch and cold

We paid for Business Class seats, but system did not have us and they were not available.

the service on Business class should be improved to be at par with industry leaders like Cathay Pacific and Singapore AIrlines. A lot of room for improvement.

British Airways offers amenities subpar with all other airlines flying internationally. Sharing tis based on my experience with flying at least five other airline between IAD-DEL in the last six months.

I paid for a very expensive Business Class seat to and from Cairo Egypt from Charleston SC. There was partnership from states to London using American Airlines. That leg was amazing. The British Airlines leg was a joke. They used the standard no leg room 3 by 3 seats. A tray was put on the middle seat. The trip was 5 hours, from London to Cairo, thus my BC purchase. There was no screen proving tv/movie options, only a small device plug. The fold down tray and the bag of peanuts were typical of normal short run flying. The one toilet was located in the galley. We all got to know each other well. This was my first and last trip with British Airlines. I now understand why they would NEVER give me a seat chart so that I could make a selection.prior to departure. It honestly would not have made a difference, there were less than 50% of occupied seats. Apparently everyone got the memo but me. I have never felt so cheated as with that trip, got to so another going back to London, yeah. I will be sending a letter to customer service and asking for a refund. I will be photos comparing the two BC legs. OH, one more thing. The FC ticket holders got bulkhead and exit row seats. I know they had to be thrilled

Good. For a long flight. The comfort of the seat could be better. Also, the food was « normal » plane food. Not indian plane food unfortunately! Everything else was smooth and great.

Our Jackson, Mississippi to Dallas Fort Worth flight was delayed on 1/19/26.. This was changed to Jackson to Charlotte in the last minute because of this delay. This started some kind of disconnect between American Airlines and British Airways bookings. We could not go past the passport control in London Heathrow. I had to go to the counter and waited for more than 30 minutes to get a new boarding pass. Problems did not end there. Somehow our entire return flight was canceled by someone. I had to make several phone calls over several days to fix the problem – this was not easy from India. Looks like there was some kind of disconnect between two airlines or some agent did not do it right. I’m anxious to know what went wrong.

Experience was bad. In business class, they ran out of food choices. Luggage was delayed by 2 days in both to and fro flights, ground staff was not helpful, took 3 hours to log the complaint for missing luggage.

My seat cushion was poor. The cushion was compressed and was uncomfortable for such a long flight.

I was attacked in the Miami airport and the staff did nothing. On my flight from London to Miami one of the flight attendants screamed at me and demanded I keep my seat in the upright position at all times during the fight so the man behind me was comfortable for the flight. I will never in my life use British airways again

There might be more food options for people who can't eat so much starch/sugar/bread/rice. Meat, cheese, walnuts/pecans for snack, maybe jerky or other kinds of meat-based snacks would be better than bread and rice and sweets. I had an extra chardonnay, which was fine. The entertainment was great.

Everything you need to know for your flight from New Delhi to Houston

Information on your arrival and departure airports