IAH - ZRH

$320 Find Cheap Flights from Houston George Bush Airport to Zurich - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from George Bush Intcntl to Zurich departing on 12/2. 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

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Everything you should know

Cheapest round-trip
$699
Typical prices: $594-$794
Air Canada
Mon 11/9Fri 11/13
IAH - ZRH • 1 stop
Cheapest one-way
$324
Typical prices: $444-$582
British Airways
Wed 12/2
IAH - ZRH • 1 stop
Top airlines
Cheapest • from $704 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
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Nonstop flights
Not available
There are currently no direct flights between George Bush Intcntl and Zurich. You'll need at least 1 connection.
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Top layover airports
Cheapest • Avg $690 (round-trip)
Shortest trip • 12h 23m (one-way)
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When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 28% compared to booking last minute.
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When to travel
Cheapest • 43% price drop
Most popular
Good to know
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Booking Insights
Flight Deals

Cheap Flights from George Bush Intcntl to Zurich (IAH-ZRH)

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

Mon, Nov 9 - Fri, Nov 13
Multiple Airlines Logo
12:00 pm - 10:25 am
IAH
-
ZRH
15h 25m
1 stop
Multiple Airlines Logo
12:40 pm - 9:39 pm
ZRH
-
IAH
15h 59m
1 stop
$699Multiple Airlines
Tue, Dec 8 - Fri, Dec 11
Multiple Airlines Logo
12:00 pm - 10:25 am
IAH
-
ZRH
15h 25m
1 stop
Multiple Airlines Logo
12:40 pm - 9:34 pm
ZRH
-
IAH
15h 54m
1 stop
$699Multiple Airlines
Mon, Sep 28 - Sun, Oct 4
Turkish Airlines Logo
9:15 pm - 8:55 pm
IAH
-
ZRH
16h 40m
1 stop
Turkish Airlines Logo
7:40 am - 7:20 pm
ZRH
-
IAH
18h 40m
1 stop
$704Turkish Airlines
Mon, Sep 7 - Sun, Sep 20
Turkish Airlines Logo
2:30 pm - 9:30 am
IAH
-
ZRH
36h 00m
1 stop
Turkish Airlines Logo
3:10 pm - 12:45 pm
ZRH
-
IAH
28h 35m
1 stop
$707Turkish Airlines
Sun, Jan 17 - Thu, Jan 21
United Airlines Logo
4:40 pm - 4:45 pm
IAH
-
ZRH
17h 05m
1 stop
United Airlines Logo
1:20 pm - 1:35 pm
ZRH
-
IAH
31h 15m
2 stops
$717United Airlines
Mon, Dec 7 - Thu, Dec 10
United Airlines Logo
6:28 pm - 7:40 am
IAH
-
ZRH
30h 12m
1 stop
United Airlines Logo
1:20 pm - 10:53 am
ZRH
-
IAH
28h 33m
1 stop
$726United Airlines
Mon, Nov 9 - Fri, Nov 13
American Airlines Logo
11:15 am - 11:45 am
IAH
-
ZRH
17h 30m
2 stops
American Airlines Logo
10:15 am - 10:39 pm
ZRH
-
IAH
19h 24m
2 stops
$736American Airlines
Tue, Dec 8 - Fri, Dec 11
American Airlines Logo
12:11 pm - 11:35 am
IAH
-
ZRH
16h 24m
2 stops
American Airlines Logo
10:15 am - 11:03 pm
ZRH
-
IAH
19h 48m
2 stops
$736American Airlines
Mon, Jan 11 - Mon, Jan 25
Delta Logo
7:15 am - 9:50 am
IAH
-
ZRH
19h 35m
2 stops
Delta Logo
11:55 am - 1:05 pm
ZRH
-
IAH
32h 10m
1 stop
$742Delta
Sun, Jan 3 - Sat, Jan 16
Delta Logo
12:55 pm - 10:30 am
IAH
-
ZRH
14h 35m
1 stop
Delta Logo
9:00 am - 9:10 pm
ZRH
-
IAH
19h 10m
2 stops
$798Delta
Booking Insights

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

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

How much is a round-trip flight from Houston George Bush Intcntl Airport to Zurich?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Houston George Bush Intcntl Airport to Zurich departing in September.

Flight prices are below average for this route right now.

Flights to Zurich from Houston George Bush Intcntl Airport usually cost between $728 and $1,236 in September.
The lowest price found in the past 5 days was $704 on Turkish Airlines (Sep 28-Oct 4).

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston George Bush Intcntl Airport to Zurich, 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 Houston George Bush Intcntl Airport to Zurich is February, where tickets cost $506 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $1,236 and $1,082 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Houston George Bush Intcntl Airport to Zurich, 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 Houston George Bush Intcntl Airport to Zurich, you should book around 3 weeks before departure, which saves you about 28% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Good to know

Low season

January

Cheapest flight

$320
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 18% increase in price.
Flight from Houston George Bush Airport to Zurich

When to book flights from George Bush Intcntl to Zurich

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

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

    In the last 5 days, the lowest price for a flight from Houston George Bush Intcntl Airport to Zurich was $320 for a one-way ticket and $704 for a round-trip.

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

    Yes, you'll most likely have to show a valid passport before boarding the plane in Houston George Bush Airport and on arrival in Zurich.

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

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

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

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

  • Which is the best airline for flights from Houston to Zurich, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Houston to Zurich are Delta and KLM. With an average price for the route of $1,236 and an overall rating of 7.8, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $971 and an overall rating of 7.8.

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

    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 Houston George Bush Airport to Zurich.

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

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

    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 Zurich with an airline and back to Houston George Bush Airport with another airline. Booking your flights between Houston George Bush Airport and ZRH 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 Houston George Bush Airport to Zurich?

    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 Zurich from Houston George Bush Airport 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 George Bush Intcntl to Zurich

 
See real verified KAYAK customer reviews for airlines flying from Houston to Zurich. 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 George Bush Intcntl to Zurich? 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.
7.8
DeltaOverall score based on 8486 reviews
8.1Boarding
7.8Entertainment
7.8Comfort
7.2Food
8.5Crew
Airline reviews

delta wifi wouldn’t work boarding was not in sequence flight crew spent most of their time on the phone with the lights off pretending no one wanted or needed anything

6.0 GoodTapan, Jul 2026
AUS - ATL
Read more Delta reviews

delta wifi wouldn’t work boarding was not in sequence flight crew spent most of their time on the phone with the lights off pretending no one wanted or needed anything

Flight was 2 hr. delay, making me miss my connection to my final flight home to Roanoke. Now 12:38am in the morning and I just got the first available ticket at 5:30 pm tomorrow evening. Sleeping in the airport.

I am a die hard Delta flyer, but they missed it on this flight. It was on their very dated 717-200 aircraft, which I knew when I booked it so I knew it wouldn’t have seatback screens. However, the internet was awful and it wouldn’t even send texts a lot of the time, much less even connect to the delta app. It was also very hot while in the air, which never happens. What was even more disappointing is that the crew only gave me cheezits and a beverage, even though I was in Delta Comfort. The main cabin fare gets these items. I didn’t get any kind of improved snacks and that was unacceptable. The crew wasn’t very visible at all either. If this was my first delta flight, it would be my last. I am just going to assume it was a one-off flight.

flight was delayed 4+ hours. there was really no understanding of why? weather? the last hour of delay was post boarding. pilot seat was broken. was that the real reason? nonetheless, long day of inconveniences.

Flight got canceled 4 times, missed my connecting flight due to delays, have to wait to go home tomorrow

We departed and landed early which was a nice surprise. The boarding process was slow.

Arlene was a great flight attendant. I also liked how one of the other flight attendants gave us a heads up about snacks and asked everyone to remove their headphones when it was their turn to order. Good idea.

bulkhead seat had very little legroom - even in bsiness class.

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

I loved having a most black flight crew during Black History Month; rather by design or accident I appreciated the representation. ❤️

The flight from Houston to Chicago was delayed, causing us to miss our connecting flight to Madrid, losing our Rental Car booking in Bologna taking alternative travel routes to get to our initial destination in Pizza by the 15th. We got the notification of the delay as we were traveling the 3 1/2 hours from Corpus Christi, Texas to Houston Texas for the initial flight. The delays hauling luggage all over Milan‘s Central train station to catch trains to get to Pizza the same day resulting us arriving in Pizza at 2 AM leaving us no time to rest as there was a 9 o’clock checkout time the next morning. The first 72 hours of the trip with nothing but headache, a knee injury from the excessive walking and a delayed car rental replacement, which ended up costing significantly more.

The ground crew members at check in counter were courteous. The boarding was seamless. Flight departed as scheduled. Service on board was great

The seats seems abit small and the reclining is too much, the seat in front of me came back too much and made it uncomfortable for me.

IAH to Istanbul was outstanding across the board. The flight from Istanbul to Male was good, not great.

Good food and wine. Some of the Guy who are in charge to board Passengers on the plane couldn’t use the word “Please” to direct them drop their hand luggage to be loaded on Plane bcos he said the inside storage may not have enough room for all.

Four of my family members was settled in a different seats. I paid extra $200 dollars for 4 seats just to be all together, but they settled us on separated seats. After a lots of time they put us 2 and 2. My kids are 9 and 13 . How i can leave them alone???

Temperature in plane in both segments was warm. Otherwise, great experience

Love that they had a bassinet for our child during the flight. Thank you for that big time.

On my flight the menus showed different food and different was available. I think that was a miscommunication maybe. Other than that flight was wonderful.

I’m unclear why I had to pay extra for assigned seats as Turkish airlines did not honor the seating. We were placed across the aisle from each other on TK 34, and were seated behind one another on TK 694. Because my name was misspelled on e-ticket (Klawiter, instead of Klawitter) I could not log onto website to get the connection gate number in Istanbul. The monitors in the airport were a jumbled mess 1/2 Arabic and 1/2 English.

The experience with United Airlines was excellent; however, the experience with Houston Intercontinental Airport (IAH) was horrible. Although our flight departed from Terminal B, we had to go through security in Terminal C and then get on a train for travel to Terminal B. Additionally, there was significant walking required to get to the boarding location.

Unbelievably smooth boarding at IAH and the flight attendants were top notch.

We were forced to eat vegetarian food because non veg food ran out. The breakfast was mediocre.

Lost of requested seat assignments. Lost my husband's meal choice

Flight was delayed from 35 minute delayed aircraft arrival to 90 minute delay causing us to miss international connecting flight on SWISS resulting in 16 hour delay to reach detonation causing significant angst, monetary loss and discomfort. SWISS transfer desk and staff was like robots not willing to help at all.

Not the best. Mean. Didn’t give any value to me being a united silver member and lots of attitude.

Aisle chair was good and liked the foot bar preventing you from putting your foot in the isle, The breakfast on this international flight to Zurich was horrible (Europeans, specially, used to good food) may make this a dealbreaker for booking with United Airlines again. I agreed with my Spanish fellow passenger.

my seat got changed twice after checking on then boarding it had been given to a family so by the time they found a seat for me no overhead storage left. i ended up losing my Sony Headphones case because i could even access underthe seat in front of my when deplaning.

Nothing exceptional but all good. Business class seats are like the domestic Mint class on Jet Blue. Comfortable but not exceptional. Food is good but not superb. Flight attendants were better than US carriers but that is to be expected. However, not the caliber of Asian or Middle Eastern airlines. Very Lufthansa like but Lufthansa has slightly better seats, even though they are hardly best in class

Seat 14K (business class) had no cushion / would not inflate. It was like sitting on a stone bench the whole flight. Sleeping was impossible.

It started well but flight was cancelled and they created a nightmare rebooking. It is two days later and we still haven’t reached our destination. I am in Amsterdam waiting on transfer desk to open (later than other airlines) to hopefully get a boarding pass. Once that problem is solved we will just pray this flight isn’t cancelled too.

Ground staff and cabin crew were excellent. Flight was perfectly on time. Zero issues.

I liked the crews attentiveness, all food and drink items were tasty, and came out in a timely manner. The entertainment systems were not as responsive and my seat had issues with the auxiliary for the headphones. Seats were OK, and the headrest for my seat could go back only so far. Bathrooms were tight fit.

The United Airlines crew that operated this flight was subpar. They didn’t

Actual flight was smooth but we were delayed 70 minutes. Were promised to make it up to us but were given no refreshments

Did not fly HOU to SAT as flight was cancelled.

Flight crew was among the best I’ve ever seen

Boing 747-8’s are showing their age. The seat back screens are somewhat unresponsive. Even putting the seat “in its original and upright position” required assistance from the guy behind me-after I helped the lady in front of me! I left a ball cap on board. I’ll be flying back in four weeks. I wonder if Lufthansa has a list a found for that kind of stuff in Frankfurt?

I liked that the chairs don't go back too far. I did not like the entertainment system, which was really terrible by industry standards. The crew were unpleasant. The main meal was terrible, the morning meal was quite good.

The chairs are terrible on the plane, even though they are economy class the chair cushion should still be there, its a long flight its like sitting on a piece of wood.

As I remember my last BA flight - mediocre at best. Uncomfortable with poor and minimal food and drinks. Screen broke shortly into flight so didn’t have access to entertainment either.

Nice aircraft. Good crew. Delayed departure from Houston, but arrived on time in London. Main thing I don’t like about flying BA is having to transit through security in London Heathrow. A major pain!

Good service, food and comfort in World Traveller Plus. Entertainment was poor - no wifi on the way out and barely working on the way back. Not a great choice of entertainment on the seat back tv.

Super tight economy class. My knees were hitting the back of seat in front of me (I'm only 5'6"). My small backpack (sized according to their required dimensions) would not fit under the seat in front of me because there is a box (is that the life jacket?) in the way. Over all, extremely uncomfortable. I forgive the tasteless food, but the tight seating was torture

Even the carry-ons were not allowed and upon getting down, we had the wait for the longest time for the baggage to put on the jet aisle. We had a short connection which British Airways kept changing and made out entire experience poor. I would never fly BA again.

Horrible experience. They lost my luggage and still can’t find it. The plane ride was below average. Food also terrible compared to other airlines.

The team/crew were excellent. The USB ports were not working/broken, I tried multiple ports and also asked a staff member to check other ports on the flight, she confirmed they were not working!

It was good but my seat was terrible for a long trip, too small

Awful. Flight delayed and we missed our long flight to Rome. It has been a nightmare and we have still not arrived. It was NOT a weather delay, just poor planning by AA

Seat layout, flight/club attendant service, food variety and quality could have been better. Business class Standard is visibly low compared with 6 other airlines that we have traveled for the past two years.

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

Information on your arrival and departure airports