$451 Cheap Flights from Houston (IAH) to Cluj-Napoca (CLJ)

View $451 flight on Wed, Nov 26, 2025Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Cluj-Napoca (CLJ)

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Cheap Flights from Houston to Cluj-Napoca (IAH-CLJ)

Prices were available within the past 7 days and start at $451 for one-way flights and $530 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, Feb 12 - Sat, Feb 28
IAH
Houston
CLJ
Cluj-Napoca
$530 Roundtrip, found 3 days ago
$530
Roundtrip
found 3 days ago
Select Air Canada flight, departing Thu, Feb 12 from Houston to Cluj-Napoca, returning Sat, Feb 28, priced at $530 found 3 days ago
United
Wed, Nov 26 - Thu, Dec 11
IAH
Houston
CLJ
Cluj-Napoca
$533 Roundtrip, found 3 days ago
$533
Roundtrip
found 3 days ago
Select United flight, departing Wed, Nov 26 from Houston to Cluj-Napoca, returning Thu, Dec 11, priced at $533 found 3 days ago
United
Tue, Feb 17 - Sat, Feb 28
IAH
Houston
CLJ
Cluj-Napoca
$534 Roundtrip, found 3 days ago
$534
Roundtrip
found 3 days ago
Select United flight, departing Tue, Feb 17 from Houston to Cluj-Napoca, returning Sat, Feb 28, priced at $534 found 3 days ago
United
Thu, Jan 15 - Tue, Jan 27
IAH
Houston
CLJ
Cluj-Napoca
$536 Roundtrip, found 3 days ago
$536
Roundtrip
found 3 days ago
Select United flight, departing Thu, Jan 15 from Houston to Cluj-Napoca, returning Tue, Jan 27, priced at $536 found 3 days ago
Air Canada
Mon, Jan 12 - Wed, Jan 28
IAH
Houston
CLJ
Cluj-Napoca
$536 Roundtrip, found 3 days ago
$536
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Jan 12 from Houston to Cluj-Napoca, returning Wed, Jan 28, priced at $536 found 3 days ago
Air Canada
Wed, Jan 21 - Tue, Feb 3
IAH
Houston
CLJ
Cluj-Napoca
$537 Roundtrip, found 3 days ago
$537
Roundtrip
found 3 days ago
Select Air Canada flight, departing Wed, Jan 21 from Houston to Cluj-Napoca, returning Tue, Feb 3, priced at $537 found 3 days ago
Air Canada
Mon, Dec 8 - Wed, Dec 24
IAH
Houston
CLJ
Cluj-Napoca
$538 Roundtrip, found 3 days ago
$538
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Dec 8 from Houston to Cluj-Napoca, returning Wed, Dec 24, priced at $538 found 3 days ago
Lufthansa
Wed, Feb 11 - Tue, Feb 17
IAH
Houston
CLJ
Cluj-Napoca
$555 Roundtrip, found 3 days ago
$555
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Wed, Feb 11 from Houston to Cluj-Napoca, returning Tue, Feb 17, priced at $555 found 3 days ago
Turkish Airlines
Sat, Nov 8 - Mon, Nov 24
IAH
Houston
CLJ
Cluj-Napoca
$644 Roundtrip, found 3 days ago
$644
Roundtrip
found 3 days ago
Select Turkish Airlines flight, departing Sat, Nov 8 from Houston to Cluj-Napoca, returning Mon, Nov 24, priced at $644 found 3 days ago
Swiss International Air Lines
Tue, Dec 2 - Mon, Dec 22
IAH
Houston
CLJ
Cluj-Napoca
$790 Roundtrip, found 3 days ago
$790
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Tue, Dec 2 from Houston to Cluj-Napoca, returning Mon, Dec 22, priced at $790 found 3 days ago

Alternative airports near Cluj-Napoca

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

Select flight to Cluj-Napoca CLJ. Cheapest and Closest option available. Average driving time to city center is 9 minutes. Flights from $776
CLJ
Cluj-Napoca
CheapestClosest
Average driving time to city center9 min
Flights from $776

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Cluj-Napoca Airport (CLJ) cost?
Get a cheap one-way flight from $451 or cheap return flight from $530 from George Bush Intercontinental Airport (IAH) to Cluj-Napoca Airport (CLJ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from George Bush Intercontinental Airport (IAH) to Cluj-Napoca Airport (CLJ)?
Planning your getaway for February is a good way to save, as it's the cheapest month for flights between IAH and CLJ. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to Cluj-Napoca Airport (CLJ)?
To find the cheapest airline flying from IAH to CLJ, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from George Bush Intercontinental Airport (IAH) to Cluj-Napoca Airport (CLJ)?
You'll have to hop on a flight with a layover if you're traveling from George Bush Intercontinental Airport (IAH) to Cluj-Napoca Airport (CLJ). There are no daily direct flights on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from IAH to CLJ?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*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 Cluj-Napoca Airport (CLJ)?
To arrive at Cluj-Napoca Airport (CLJ) on time, book a flight that takes off from George Bush Intercontinental Airport (IAH) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Cluj-Napoca Airport (CLJ) last-minute?
Last-minute bookings from IAH to CLJ are generally more expensive. To lock in the best prices, start looking for flights as early as possible. That being said, if you're flexible with your travel dates, it's possible to find a cheap ticket right before your trip.
Is it cheaper to book an IAH to CLJ flight and hotel package?
Compared with arranging flights and hotels separately, booking an IAH to CLJ flight and hotel package with Expedia could lead to significant savings. What's more, having it all in one place will take the hassle out of travel planning. Simply pick your flights and select from our wide range of stays, then personalize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Cluj-Napoca Airport (CLJ)?
In most cases, you can reschedule or cancel your IAH to CLJ flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you'd like further details, head to our Customer Service portal.

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Cluj-Napoca
Airlines serving
Air Canada, Air France, Lufthansa, Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
$529
Distance
5915 mi

Book with confidence

Houston to Cluj-Napoca Flights

The cheapest times to fly from Houston to Cluj-Napoca

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 Cluj-Napoca are during the month of February. You can find some of the cheapest flights from Houston to Cluj-Napoca with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Cluj-Napoca

Sunday is one of the best days to book for cheap flights from Houston to Cluj-Napoca: 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 Cluj-Napoca

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 Cluj-Napoca in 2025. You can also book with separate airlines for your outbound and return journeys, from $451 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 Cluj-Napoca 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 Cluj-Napoca 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.

 

Houston to Cluj-Napoca Flights

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