$391 Cheap Flights from Houston (IAH) to Zürich (ZRH)

View $391 flight on Sun, Nov 9, 2025Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Zurich Airport (ZRH)

Cheap Flights from Houston to Zürich (IAH-ZRH)

Prices were available within the past 7 days and start at $391 for one-way flights and $446 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Nov 10 - Tue, Nov 18
IAH
Houston
ZRH
Zürich
$446 Roundtrip, found 2 hours ago
$446
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Mon, Nov 10 from Houston to Zürich, returning Tue, Nov 18, priced at $446 found 2 hours ago
American Airlines
Mon, Nov 10 - Tue, Nov 18
IAH
Houston
ZRH
Zürich
$451 Roundtrip, found 2 hours ago
$451
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Mon, Nov 10 from Houston to Zürich, returning Tue, Nov 18, priced at $451 found 2 hours ago
American Airlines
Tue, Nov 4 - Thu, Dec 11
IAH
Houston
ZRH
Zürich
$454 Roundtrip, just found
$454
Roundtrip
just found
Select American Airlines flight, departing Tue, Nov 4 from Houston to Zürich, returning Thu, Dec 11, priced at $454 just found
American Airlines
Mon, Nov 10 - Tue, Nov 18
IAH
Houston
ZRH
Zürich
$455 Roundtrip, found 2 hours ago
$455
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Mon, Nov 10 from Houston to Zürich, returning Tue, Nov 18, priced at $455 found 2 hours ago
British Airways
Tue, Feb 10 - Tue, Mar 3
IAH
Houston
ZRH
Zürich
$457 Roundtrip, found 21 hours ago
$457
Roundtrip
found 21 hours ago
Select British Airways flight, departing Tue, Feb 10 from Houston to Zürich, returning Tue, Mar 3, priced at $457 found 21 hours ago
Iberia
Mon, Feb 2 - Tue, Feb 10
IAH
Houston
ZRH
Zürich
$485 Roundtrip, just found
$485
Roundtrip
just found
Select Iberia flight, departing Mon, Feb 2 from Houston to Zürich, returning Tue, Feb 10, priced at $485 just found
Air Canada
Tue, Nov 18 - Tue, Nov 25
IAH
Houston
ZRH
Zürich
$486 Roundtrip, found 2 hours ago
$486
Roundtrip
found 2 hours ago
Select Air Canada flight, departing Tue, Nov 18 from Houston to Zürich, returning Tue, Nov 25, priced at $486 found 2 hours ago
United
Tue, Dec 30 - Tue, Jan 13
IAH
Houston
ZRH
Zürich
$492 Roundtrip, found 1 hour ago
$492
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Dec 30 from Houston to Zürich, returning Tue, Jan 13, priced at $492 found 1 hour ago
Delta
Wed, Dec 31 - Mon, Jan 19
IAH
Houston
ZRH
Zürich
$503 Roundtrip, found 1 hour ago
$503
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Dec 31 from Houston to Zürich, returning Mon, Jan 19, priced at $503 found 1 hour ago
Lufthansa
Tue, Feb 3 - Tue, Feb 10
IAH
Houston
ZRH
Zürich
$508 Roundtrip, found 1 day ago
$508
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Tue, Feb 3 from Houston to Zürich, returning Tue, Feb 10, priced at $508 found 1 day ago

Find the cheapest month to fly from Houston (IAH) to Zürich (ZRH)

November is typically the cheapest month to fly

From $474 - $1,293 per traveler.

Alternative airports near Zürich

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Zurich Airport ZRH. Cheapest and Closest option available. Average driving time to city center is 13 minutes. Flights from $454
ZRH
Zurich Airport
CheapestClosest
Average driving time to city center13 min
Flights from $454
Flights from Houston (IAH) to Zürich (ZRH)
Origin airport
George Bush Intercontinental
Destination airport
Zürich
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, ITA Airways, Iberia, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Roundtrip price
$446
Distance
5309 mi

Houston to Zürich Flights

The cheapest times to fly from Houston to Zürich

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Zürich are during the month of November. You can find some of the cheapest flights from Houston to Zürich with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Zürich

Sunday is one of the best days to book for cheap flights from Houston to Zürich: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Houston to Zürich

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Zürich in 2025. You can also book with separate airlines for your outbound and return journeys, from $391 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Zürich flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Zürich airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Zurich Airport (ZRH) cost?
Get a cheap one-way flight from $391 or cheap return flight from $446 from George Bush Intercontinental Airport (IAH) to Zurich Airport (ZRH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from George Bush Intercontinental Airport (IAH) to Zurich Airport (ZRH)?
Planning your getaway for November is a great way to save, as it's the cheapest month for flights between IAH and ZRH. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to Zurich Airport (ZRH)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from IAH to ZRH. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from George Bush Intercontinental Airport (IAH) to Zurich Airport (ZRH)?
You'll have to take a flight with a layover if you're traveling from George Bush Intercontinental Airport (IAH) to Zurich Airport (ZRH). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from IAH to ZRH?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on a range of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to Zurich Airport (ZRH)?
Select a flight from George Bush Intercontinental Airport (IAH) to Zurich Airport (ZRH) that leaves before 3 PM to reduce the risk of cancellations and delays. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to Zurich Airport (ZRH) last-minute?
Last-minute fares from IAH to ZRH are usually more expensive. To lock in the cheapest rates, start looking for flights early. That being said, if you're flexible with your travel dates, you may land a cheap fare right before your journey.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Zurich Airport (ZRH)?
Typically, you're able to cancel or reschedule your IAH to ZRH flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like further details, visit our Customer Service portal.

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*Available to One Key members.