KTM - IAH

$489 Find Cheap Flights from Kathmandu to Houston George Bush Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kathmandu to George Bush Intcntl departing on 9/21. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Houston George Bush Intcntl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kathmandu to Houston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kathmandu to Houston, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Kathmandu to George Bush Intcntl (KTM-IAH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kathmandu to George Bush Intcntl 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 Kathmandu to George Bush Intcntl

Thu, Dec 11 - Wed, Jan 14
Multiple Airlines Logo
4:40 pm - 1:10 pmKTM-IAH
56h 15m2 stops
Multiple Airlines Logo
9:05 pm - 12:55 pmIAH-KTM
28h 05m2 stops
$1,163Multiple Airlines
Find Deal
Fri, Dec 5 - Fri, Jan 30
IndiGo Logo
3:05 pm - 7:10 pmKTM-IAH
39h 50m2 stops
IndiGo Logo
9:05 pm - 3:40 pmIAH-KTM
30h 50m2 stops
$1,195IndiGo
Find Deal
Thu, Dec 11 - Wed, Jan 14
Multiple Airlines Logo
1:45 pm - 7:36 pmKTM-IAH
41h 36m3 stops
Multiple Airlines Logo
9:05 pm - 3:40 pmIAH-KTM
30h 50m2 stops
$1,353Multiple Airlines
Find Deal
Fri, Dec 5 - Fri, Jan 30
Multiple Airlines Logo
6:30 am - 1:01 pmKTM-IAH
42h 16m3 stops
Multiple Airlines Logo
9:05 pm - 12:55 pmIAH-KTM
28h 05m2 stops
$1,371Multiple Airlines
Find Deal
Sat, Oct 4 - Sun, Mar 29
Qatar Airways Logo
7:05 pm - 3:50 pmKTM-IAH
31h 30m1 stop
Qatar Airways Logo
6:10 pm - 4:45 pmIAH-KTM
35h 50m1 stop
$1,384Qatar Airways
Find Deal
Sat, Oct 4 - Sun, Mar 29
Qatar Airways Logo
7:05 pm - 3:50 pmKTM-IAH
31h 30m1 stop
Qatar Airways Logo
6:10 pm - 4:45 pmIAH-KTM
35h 50m1 stop
$1,387Qatar Airways
Find Deal
Sat, Oct 4 - Sun, Mar 29
KLM Logo
3:05 pm - 1:35 pmKTM-IAH
33h 15m2 stops
KLM Logo
3:30 pm - 2:05 pmIAH-KTM
35h 50m2 stops
$1,414KLM
Find Deal
Thu, Dec 11 - Wed, Jan 14
Multiple Airlines Logo
1:45 pm - 4:20 pmKTM-IAH
38h 20m2 stops
Multiple Airlines Logo
7:10 pm - 9:40 amIAH-KTM
26h 45m1 stop
$1,465Multiple Airlines
Find Deal
Wed, Jan 21 - Sun, Jul 5
Turkish Airlines Logo
12:35 pm - 7:10 pmKTM-IAH
42h 20m1 stop
Turkish Airlines Logo
9:00 pm - 6:15 amIAH-KTM
22h 30m1 stop
$1,496Turkish Airlines
Find Deal
Fri, Oct 3 - Sun, Mar 29
Emirates Logo
12:20 am - 4:50 pmKTM-IAH
27h 15m1 stop
Emirates Logo
7:55 pm - 6:25 pmIAH-KTM
35h 45m1 stop
$1,696Emirates
Find Deal

Everything you should know

Top airlines
IndiGo
Cheapest • from $1,195 (round-trip)
Emirates
Best reviews • 8.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
December
Cheapest • 16% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$1,163
Typical prices: $1,532-1946
Multiple Airlines
Thu 12/11Wed 1/14
KTM - IAH • 2 stops
Cheapest one-way
$489
Typical prices: $927-945
IndiGo
Sun 9/21
KTM - IAH • 2 stops
Start a new search
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We hope you love your trip to George Bush Intcntl!
Booking Insights

KAYAK's insights & trends for Kathmandu to George Bush Intcntl flights

Get data-powered insights and trends into flights from Kathmandu to George Bush Intcntl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Kathmandu to Houston George Bush Airport?

The average price of all round-trip flights from Kathmandu to Houston George Bush Intcntl Airport clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Kathmandu to Houston George Bush Airport, look for departures on Thursdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Houston George Bush Airport, Sunday is the cheapest day to fly and Thursday is the most expensive.

What is the cheapest month to fly from Kathmandu to Houston George Bush Intcntl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Kathmandu to Houston George Bush Intcntl Airport, 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 Kathmandu to Houston George Bush Intcntl Airport is December, where tickets cost $1,363 (return) on average. On the other hand, the most expensive months are January and March, where the average cost of round-trip tickets is $1,902 and $1,863 respectively.

Good to know

Low seasonMarch
Cheapest flight$489
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly with an average 1% increase in price.
Flight from Kathmandu to Houston George Bush Airport

When to book flights from Kathmandu to George Bush Intcntl

Are your dates flexible? Find out the best times to travel from Kathmandu to George Bush Intcntl 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 Kathmandu to Houston George Bush Airport flights

  • What is the cheapest flight from Kathmandu to Houston George Bush Intcntl Airport?

    In the last 3 days, the lowest price for a flight from Kathmandu to Houston George Bush Intcntl Airport was $489 for a one-way ticket and $1,163 for a round-trip.

  • Do I need a passport to fly between Kathmandu and Houston George Bush Airport?

    A passport is required to fly from Kathmandu to Houston George Bush Airport.

  • Which aircraft models fly most regularly from Kathmandu to Houston George Bush Airport?

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

  • Which airline alliances offer flights from Kathmandu to Houston George Bush Airport?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Kathmandu and Houston George Bush Airport, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Kathmandu to Houston, Emirates or Qatar Airways?

    The two airlines most popular with KAYAK users for flights from Kathmandu to Houston are Emirates and Qatar Airways. With an average price for the route of $1,770 and an overall rating of 8.1, Emirates is the most popular choice. Qatar Airways is also a great choice for the route, with an average price of $1,527 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Kathmandu to Houston George Bush Airport?

    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 Kathmandu to Houston George Bush Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kathmandu to Houston George Bush Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston George Bush Airport from Kathmandu 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 Kathmandu to Houston George Bush Airport?

    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 George Bush Airport with an airline and back to Kathmandu with another airline. Booking your flights between Kathmandu and IAH can sometimes prove cheaper using this method.

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

    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 George Bush Airport from Kathmandu up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Kathmandu to George Bush Intcntl

 
See real verified KAYAK customer reviews for airlines flying from Kathmandu 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 Kathmandu to George Bush Intcntl? 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 3334 reviews
8.0Comfort
8.2Entertainment
7.9Food
8.3Crew
8.1Boarding
Airline reviews

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.

6.0 GoodGraham, Sep 2025DXB - JFK
Read more Emirates reviews

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.

Loved that I had an exit row seat, and there was no one else in the row! And again, I don' use on-line entertainment at all (I read or sleep) but I very much appreciate that I didn't hear anyone else's entertainment!

The entire crew was amazing. They went out of their way to make us enjoy a great travel experience.

Loved everything! This flight had premium economy and I didn't see an option to upgraded to premium economy OR buy premium economy tickets. How come?

Some Crew were distinguishably fake in their interactions with passengers.

The flight overall was good. The attendants did a good job except that 1 female had too much fragrance on. The other things that made the flight unpleasant were out of the airlines control.

Nothing to complain. The staff and flight was good especially the seats which was better compared than the cloth ones on Qatar airways

I would love the entertainment center to be updated with more content. The flight to Doha had more options than the one to Miami

Overall the experience was neat with crew being nice and caring especially to parent with kids. The free snacks option was okay. The kiosk at Philly airport didn’t work.

First keep the airline as you promise. Reason for travelling from Orlando to Tampa is to go with Qatar Airline. We end up with American Airline. As expected the service was horrible.

Not sure how we end up with American Airlines instead of Qatar Airways. From Philadelphia to Qatar they boarded us then they asked us to unload. After 30 minutes later they board us again. The inside the plane it was burning hot and we were sweating like crazy. Crew members are absolute rude. The way they served the passengers were horrible. One of the crew members hit my knee with food cart and kept going. I was holding an ice pack for almost 2 hours. I am still with the pain.

I felt that when I was rerouted it should have been to business class.

The flight was smooth Thank God but the delays and changing gates for 3-4 times made me so tired of walking back and forth with heavy bags I thought I was going to pass out with heavy headaches but Thank God finally found the final gate and home safe. These delays happen anytime for important reasons so just be patient when you come across these situations.

Worse fight I ever take since I start flying , still have even made home , and crew abandon us half way home . No water no food and no even anyone to answer our questions

All the crew members were too slow and rude. Most of the times the registers were empty, while hundreds of customers were waiting in line, and it was impossible to get a supervisor. Despite being in line on time, I missed my freight, plus a some customers who were ahead and behind me.

We couldn’t fly to Chicago on our booked flight. The flight was overbooked.

Small seat space for 13 hours flight, they charged for baggage , very bad quality of food,

I was sitting almost in the back, the seats are very tight and there’s no legroom, it’s uncomfortable for a long distance

Absolute worst airline. Charged us $720 to check 4 bags (2 of which were carry-on). Entertainment systems didnt work. And on a 12 hour flight they served 2 meals and never once came around outside of those 2 meals with a beverage or cup of water. Will never fly them again.

Took forever to board. They made announcements without the loudspeaker and since the waiting room was full of screaming kids, no one could hear what they were saying. The business class sleeper seats were designed for tall skinny people. When partially reclined there was nowhere to rest my feet because they did not reach the footrest. and when fully reclined there wasn't room at my sides for my arms. Definitely one of the worst sleeper seats I have ever had.

About an hour delay but we made it to Chicago. I feel that the smaller connecting flights are the ones that cause the delays on the bigger planes that fly international.

Amazing trip! No delays, no broken or lost luggage, and amazing food.

The food we received during the flight was excellent. The service was very friendly. Definitely the best value for the money when flying across the Atlantic.

I use a wheelchair for mobility. Both in my flight from Houston and back to Houston from Istanbul, the Turkish airline staff asked that I claim my wheelchair at the luggage area. On arrival to Istanbul, parts of the wheelchair were in disarray at that time I raised no objection however upon claiming my wheelchair in Houston parts where outright missing. In both occasions, upon arriving in Houston and arriving in Istanbul, I asked multiple times why am made to pick up my wheelchair in the baggage claim rather than at the jet bridge. Getting the wheelchair at the jet bridge minimizes the probability of loosing parts because they can be hopefully reclaimed on the spot. I was told in Houston that a manager turned down my request to claim the wheelchair at the jet bridge in Houston. This is extremely frustrating because a wheelchair is not a set of clean underwear or a toothbrush- this is the way I move. A Turkish Arline staff took my complaint at the luggage claim area in Houston but as of the writing of this review the only contact I have received from the airline is because I initiated a claim rather than her as she told me she would.

The security at the airport was excellent. The one criticism is the boarding process just before entering the plane. There were only 2 boarding lines and there were no barriers thus leading to a mass rush to enter the plane. I suggest that they board by rows, eight or ten rows at a time to prevent the mass rush to enter the plane. Otherwise, I would highly recommend Turkish Airlines

Everything you need to know for your flight from Kathmandu to George Bush Intcntl

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