HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
George Bush Intcntl

$386+ Cheap flights from Zurich (ZRH) to George Bush Intcntl (IAH)

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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
ZRH — IAH
Dec 23 — Dec 301
Tue 12/23
Tue 12/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Zurich to George Bush Intcntl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Zurich to Houston George Bush Intcntl are usually found in September or March, booked 36 days in advance, depart on a Saturday or Wednesday and return on a Wednesday

Cheap flight deals from Zurich to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Zurich (ZRH) to George Bush Intcntl (IAH). 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 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$622
(Gotogate)

One-way from

$386
(Finnair)

Popular in

July

Cheapest in

September

Average price

$722
Provider with most accurate pricing for Zurich-Houston George Bush Intcntl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Zurich-Houston George Bush Intcntl flights.
Search Deals
From Zurich to Houston George Bush Intcntl
Search Deals
One-way flight from Zurich to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Zurich to George Bush Intcntl

Cheapest flights from Zurich to George Bush Intcntl
Explore the most affordable flight options available from Zurich to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 23, 2025.

This United Airlines deal was found by Cheapflights users on 11/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/811:25 amZRH - IAH
1 stop13h 50mUnited Airlines
Wed 12/245:00 amIAH - ZRH
1 stop19h 55mUnited Airlines
Deal found 11/22$634
This United Airlines deal was found by Cheapflights users on 11/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/611:25 amZRH - IAH
2 stops17h 37mUnited Airlines
Wed 12/318:15 amIAH - ZRH
2 stops16h 25mUnited Airlines
Deal found 11/22$640
This United Airlines deal was found by Cheapflights users on 11/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/259:40 amZRH - IAH
1 stop14h 45mUnited Airlines
Thu 3/54:20 pmIAH - ZRH
1 stop12h 35mUnited Airlines
Deal found 11/21$642
This United Airlines deal was found by Cheapflights users on 11/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1311:45 amZRH - IAH
1 stop15h 30mUnited Airlines
Wed 12/314:20 pmIAH - ZRH
1 stop12h 35mUnited Airlines
Deal found 11/22$643
This United Airlines deal was found by Cheapflights users on 11/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:45 amZRH - IAH
2 stops18h 27mUnited Airlines
Sun 12/284:50 pmIAH - ZRH
1 stop21h 55mUnited Airlines
Deal found 11/21$645
This United Airlines deal was found by Cheapflights users on 11/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/610:20 amZRH - IAH
2 stops20h 39mUnited Airlines
Mon 12/292:20 pmIAH - ZRH
2 stops15h 35mUnited Airlines
Deal found 11/22$646
This American Airlines deal was found by Cheapflights users on 11/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/136:35 amZRH - IAH
1 stop14h 30mAmerican Airlines
Mon 12/296:00 amIAH - ZRH
1 stop19h 15mAmerican Airlines
Deal found 11/22$661
This American Airlines deal was found by Cheapflights users on 11/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/610:15 amZRH - IAH
1 stop18h 13mAmerican Airlines
Mon 12/291:24 pmIAH - ZRH
1 stop11h 51mAmerican Airlines
Deal found 11/22$666
This Expedia deal was found by Cheapflights users on 11/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:20 amZRH - IAH
2 stops18h 35mMultiple Airlines
Wed 12/246:55 pmIAH - ZRH
1 stop13h 50mMultiple Airlines
Deal found 11/21$677
This lastminute.com deal was found by Cheapflights users on 11/22. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:05 amZRH - IAH
2 stops16h 58mLufthansa
Wed 12/246:55 pmIAH - ZRH
1 stop13h 50mLufthansa
Deal found 11/22$688

Cheapflights Fare Finder

 
Customize your flight search to find flights from Zurich to George Bush Intcntl 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 23, 2025.
Use the filters below to find and compare flights from Zurich to Houston George Bush Intcntl Airport that are best for you.

Fly from

Zurich

Fly to

George Bush Intcntl

Route

Depart

Return

Price

ZurichHouston

ZRH - IAH

ZRHIAH

Zurich

Sat 1/31

11:25 am-6:15 pm

1 stop13h 50m

Houston George Bush Intcntl

Sat 2/14

8:00 am-7:40 am

2 stops16h 40m

$634

ZurichHouston

ZRH - IAH

ZRHIAH

Zurich

Wed 1/28

11:25 am-6:15 pm

1 stop13h 50m

Houston George Bush Intcntl

Sun 2/1

6:20 am-7:55 am

1 stop18h 35m

$634

ZurichHouston

ZRH - IAH

ZRHIAH

Zurich

Mon 12/8

11:25 am-6:15 pm

1 stop13h 50m

Houston George Bush Intcntl

Wed 12/24

7:30 am-7:40 am

1 stop17h 10m

$634

ZurichHouston

ZRH - IAH

ZRHIAH

Zurich

Sat 12/6

11:25 am-10:02 pm

2 stops17h 37m

Houston George Bush Intcntl

Wed 12/31

6:30 am-7:55 am

1 stop18h 25m

$640

ZurichHouston

ZRH - IAH

ZRHIAH

Zurich

Thu 12/25

11:45 am-11:12 pm

2 stops18h 27m

Houston George Bush Intcntl

Thu 3/5

4:20 pm-11:55 am

1 stop12h 35m

$642

ZurichHouston

ZRH - IAH

ZRHIAH

Zurich

Sat 12/13

11:45 am-10:47 pm

2 stops18h 02m

Houston George Bush Intcntl

Wed 12/31

2:20 pm-11:55 am

2 stops14h 35m

$643

ZurichHouston

ZRH - IAH

ZRHIAH

Zurich

Sun 12/14

10:20 am-10:35 pm

2 stops19h 15m

Houston George Bush Intcntl

Wed 12/31

4:27 pm-4:45 pm

2 stops17h 18m

$643

ZurichHouston

ZRH - IAH

ZRHIAH

Zurich

Tue 1/13

6:45 am-2:05 pm

1 stop14h 20m

$386

ZurichHouston

ZRH - IAH

ZRHIAH

Zurich

Sat 12/27

8:40 pm-5:23 pm

3 stops51h 43m

$562

ZurichHouston

ZRH - IAH

ZRHIAH

Zurich

Mon 12/29

8:40 pm-4:52 pm

3 stops51h 12m

$567

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 15 results
1
2

Compare providers for flights from Zurich to George Bush Intcntl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Zurich to George Bush Intcntl in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Zurich-Houston George Bush Intcntl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Zurich-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Zurich-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Zurich-Houston George Bush Intcntl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Zurich-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Zurich to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Zurich 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 Zurich to Houston George Bush Intcntl Airport

How far ahead should I book a flight from Zurich to Houston George Bush Intcntl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Zurich to George Bush Intcntl. Price data was last updated on November 21, 2025.

Booking 36 days in advance of your planned departure date is, on average, the best time to get cheap flights from Zurich to Houston George Bush Intcntl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Zurich to Houston George Bush Intcntl Airport?

Currently, April is the cheapest month in which you can book a flight from Zurich to Houston George Bush Intcntl Airport (average of $435). Flying from Zurich to Houston George Bush Intcntl Airport in November is currently the most expensive (average of $629). 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 ZRH to IAH?

Find hourly flight availability from Zurich to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 23, 2025.

A simple way to save on the total cost of your ticket is to fly from Zurich to Houston George Bush Intcntl Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 35% on your trip compared to booking a flight in the evening.

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated November 23, 2025.
Read through reviews of airlines operating flights from Zurich to Houston George Bush Intcntl Airport, such as KLM and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,418 reviews

Food

7.3

Boarding

7.8

Crew

8.4

Comfort

7.6

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,418 reviews
KLM
7.7
Good
1,418 reviews

Food

7.3

Boarding

7.8

Crew

8.4

Comfort

7.6

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
United Airlines
7.4
Good
9,034 reviews
KLM
7.7
Good
1,418 reviews

Food

7.3

Boarding

7.8

Crew

8.4

Comfort

7.6

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Zurich to George Bush Intcntl. 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 Zurich to Houston George Bush Intcntl?

    Most people fly from Zurich (ZRH) if they book a flight from Zurich to Houston George Bush Intcntl. On average, Zurich has 0 outbound flights to Houston George Bush Intcntl per day from 2 airlines. Zurich is conveniently located just 5.9 mi from Zurich’s city center.

  • How long is the flight from Zurich to Houston George Bush Intcntl Airport?

    United Airlines can get you from Zurich to Houston George Bush Intcntl Airport in just under 13h 50m. Your travel time can differ by up to . Zurich and Houston George Bush Intcntl Airport are separated by a distance of 5306 mi.

  • What are the cheapest airlines flying from Zurich to Houston George Bush Intcntl Airport round-trip?

    Currently priced at $599, KLM will fly you from Zurich to Houston George Bush Intcntl Airport and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $599. Users have found that KLM is 17% cheaper than the other options available to this destination.

  • Can I find deals for flights from Zurich to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Zurich to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Zurich to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Zurich to George Bush Intcntl.

  • Can I find deals for business class flights from Zurich to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Zurich to George Bush Intcntl 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 Zurich to Houston George Bush Intcntl Airport?

    Currently, April is the cheapest month in which you can book a flight from Zurich to Houston George Bush Intcntl Airport (average of $435). Flying from Zurich to Houston George Bush Intcntl Airport in November is currently the most expensive (average of $629). 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

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Montgomery
Katy
The Woodlands
Spring
Jersey Village
Humble
Conroe
Tomball
Cypress

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Zurich to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
Zurich to Hobby flights
Basel to George Bush Intcntl flights
Geneva to Hobby flights
Geneva to George Bush Intcntl flights

Top 2 airlines flying from Zurich to George Bush Intcntl

Discover the top 2 airlines that operate flights from Zurich to George Bush Intcntl. 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 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$599Average$1,086FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$599Average$722FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.