KTM - IAH

$604 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 2/5. 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 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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Everything you should know

Cheapest round-trip
$1,216
Overall average: $1,768
Multiple Airlines
Wed 2/11Wed 3/11
KTM - IAH • 3 stops
Cheapest one-way
$604
Typical prices: $1,112-$1,197
Multiple Airlines
Thu 2/5
KTM - IAH • 3 stops
Top airlines
IndiGo
Cheapest • from $1,245 (round-trip)
Emirates
Best reviews • 8.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
March
Cheapest • 17% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to George Bush Intcntl!
Flight Deals
Booking Insights
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

Wed, Feb 11 - Wed, Mar 11
Multiple Airlines Logo
1:15 pm - 6:28 pm
KTM
-
IAH
40h 58m3 stops
Multiple Airlines Logo
5:24 pm - 1:30 pm
IAH
-
KTM
33h 21m3 stops
$1,216Multiple Airlines
Wed, Feb 11 - Wed, Mar 11
IndiGo Logo
1:15 pm - 7:10 pm
KTM
-
IAH
41h 40m2 stops
IndiGo Logo
3:55 pm - 4:10 pm
IAH
-
KTM
37h 30m2 stops
$1,245IndiGo
Wed, Feb 11 - Wed, Mar 11
Qatar Airways Logo
5:40 pm - 3:15 pm
KTM
-
IAH
33h 20m1 stop
Qatar Airways Logo
6:45 pm - 7:55 am
IAH
-
KTM
26h 25m1 stop
$1,335Qatar Airways
Wed, Feb 11 - Wed, Mar 11
Multiple Airlines Logo
9:05 pm - 7:10 pm
KTM
-
IAH
33h 50m2 stops
Multiple Airlines Logo
5:24 pm - 1:30 pm
IAH
-
KTM
33h 21m3 stops
$1,338Multiple Airlines
Tue, Feb 17 - Sat, Feb 21
Qatar Airways Logo
7:05 pm - 3:15 pm
KTM
-
IAH
31h 55m1 stop
Qatar Airways Logo
5:45 pm - 7:55 am
IAH
-
KTM
26h 25m1 stop
$1,342Qatar Airways
Thu, Feb 26 - Mon, Mar 2
Qatar Airways Logo
5:40 pm - 3:15 pm
KTM
-
IAH
33h 20m1 stop
Qatar Airways Logo
5:45 pm - 4:25 pm
IAH
-
KTM
34h 55m1 stop
$1,345Qatar Airways
Wed, Feb 11 - Wed, Mar 11
Multiple Airlines Logo
7:05 pm - 1:27 pm
KTM
-
IAH
30h 07m2 stops
Multiple Airlines Logo
6:45 pm - 7:55 am
IAH
-
KTM
26h 25m1 stop
$1,373Multiple Airlines
Tue, Feb 17 - Sat, Feb 21
Qatar Airways Logo
9:10 am - 11:54 pm
KTM
-
IAH
50h 29m2 stops
Qatar Airways Logo
5:45 pm - 7:55 am
IAH
-
KTM
26h 25m1 stop
$1,424Qatar Airways
Thu, Feb 26 - Mon, Mar 2
Qatar Airways Logo
7:05 pm - 3:15 pm
KTM
-
IAH
31h 55m1 stop
Qatar Airways Logo
9:55 am - 4:25 pm
IAH
-
KTM
42h 45m2 stops
$1,510Qatar Airways
Tue, Feb 17 - Sat, Feb 21
Qatar Airways Logo
5:40 pm - 9:20 pm
KTM
-
IAH
39h 25m2 stops
Qatar Airways Logo
6:29 pm - 4:25 pm
IAH
-
KTM
34h 11m2 stops
$1,701Qatar Airways
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 March, where tickets cost $1,280 (return) on average. On the other hand, the most expensive months are August and February, where the average cost of round-trip tickets is $1,810 and $1,768 respectively.

Good to know

Low seasonDecember
Cheapest flight$604
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 7% 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 $604 for a one-way ticket and $1,216 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?

    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 $1,681 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 $1,419 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 3440 reviews
7.9Food
8.1Boarding
8.0Comfort
8.3Crew
8.2Entertainment
Airline reviews

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.

10.0 ExcellentJason, Sep 2025
DXB - IAD
Read more Emirates reviews

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.

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?

Very efficient and professional staff. Food was good and so was entertainment selection.

Initial booking was confusing and had to get new CC issued.

Paid $10 for wifi for full flight duration and the wifi wasn’t available after initial 2 hours

My baggage is lost. Flight cancelled, Rebooked ticket through long routes. Mental stress, emotional hurt

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.

Seats too much and for the price we paid eve thought economy we still had to pay $169 to check a ba that’s ridiculous and also my daughter needed water so she can take her medicine we push the boton for the attendant to get us water they never came we push it 3 times no one came and ask what we needed . Am not happy with the service at all I will not fly with TK anymore

Boarding experience was a mess- both to and from Istanbul airport. No one knew anything. They asked everyone to line up according to their sit numbers- it was unbelievable. Business class had a separate line, but it was hard to find- I had to go through all that mess before finding it. Would not recommend

Excellent food and service on my international flight. Most notable is the food provided by Turkish even for coach passengers is very good.

They can my date of travel and let me standard in Istanbul for three days stop over and only pay for one day in a hotel with only one breakfast for three days.

the flight was cancelled and I was rebooked twice, once 26 hours later, then another 24 hours later. In total the flight was delayed for 40 hours. Never again will I use kayak or Turkish Airlines for my travel.

Worst experience with boarding once we left the wheel chair even traveling business we had to wait with all the crowd for the bus to take us to the plane then climb the stairs with our bags When you pay extra for comfort and convenience and you don’t get any is disappointing

Food is very turkish. No regard for other natinalities taste and preference. The entertainment can be improved- it was the same menu on 10/8/25 and 10/25/25. The boarding is the worst in the airline industry- I suggest you ask your staff to and watch how other airlines do it.

The best airline for international travel in terms of value you get in business class (service/cost)

I liked the overall flight experience. However, Turkish officials could do a better job at guiding non-Turkish speakers to their connecting flight gates in such a huge & vast airport.

Very small and cramped aisles and seats. Food was poor but the fresh hot roll and hummus was good. No cans of soda given but they had small bottles of water. Crew was nice and pleasant and kept bathroom clean.

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

Information on your arrival and departure airports