$879 Cheap Flights from Houston (IAH) to Constantine (CZL)

View $879 flight on Thu, Jul 9, 2026Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Constantine (CZL-Mohamed Boudiaf)

Cheap Flights from Houston to Constantine (IAH-CZL)

Prices were available within the past 7 days and start at $879 for one-way flights and $1,325 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Wed, Mar 11 - Wed, Apr 1
IAH
Houston
CZL
Constantine
$1,325 Roundtrip, found 1 day ago
$1,325
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Wed, Mar 11 from Houston to Constantine, returning Wed, Apr 1, priced at $1,325 found 1 day ago
Turkish Airlines
Sun, Mar 15 - Sat, Apr 4
IAH
Houston
CZL
Constantine
$1,405 Roundtrip, found 1 day ago
$1,405
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Sun, Mar 15 from Houston to Constantine, returning Sat, Apr 4, priced at $1,405 found 1 day ago
Turkish Airlines
Wed, Mar 11 - Wed, Apr 1
IAH
Houston
CZL
Constantine
$1,555 Roundtrip, found 1 day ago
$1,555
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Wed, Mar 11 from Houston to Constantine, returning Wed, Apr 1, priced at $1,555 found 1 day ago
Turkish Airlines
Sun, Mar 15 - Sat, Apr 4
IAH
Houston
CZL
Constantine
$1,635 Roundtrip, found 1 day ago
$1,635
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Sun, Mar 15 from Houston to Constantine, returning Sat, Apr 4, priced at $1,635 found 1 day ago
Turkish Airlines
Wed, Jun 10 - Thu, Jun 25
IAH
Houston
CZL
Constantine
$1,725 Roundtrip, found 14 hours ago
$1,725
Roundtrip
found 14 hours ago
Select Turkish Airlines flight, departing Wed, Jun 10 from Houston to Constantine, returning Thu, Jun 25, priced at $1,725 found 14 hours ago
Turkish Airlines
Wed, Jun 10 - Wed, Aug 26
IAH
Houston
CZL
Constantine
$1,895 Roundtrip, found 1 day ago
$1,895
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Wed, Jun 10 from Houston to Constantine, returning Wed, Aug 26, priced at $1,895 found 1 day ago
Turkish Airlines
Wed, Mar 11 - Wed, Apr 1
IAH
Houston
CZL
Constantine
$2,135 Roundtrip, found 1 day ago
$2,135
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Wed, Mar 11 from Houston to Constantine, returning Wed, Apr 1, priced at $2,135 found 1 day ago
Turkish Airlines
Wed, Jun 10 - Thu, Jun 25
IAH
Houston
CZL
Constantine
$2,195 Roundtrip, found 14 hours ago
$2,195
Roundtrip
found 14 hours ago
Select Turkish Airlines flight, departing Wed, Jun 10 from Houston to Constantine, returning Thu, Jun 25, priced at $2,195 found 14 hours ago
Turkish Airlines
Sun, Mar 15 - Sat, Apr 4
IAH
Houston
CZL
Constantine
$2,215 Roundtrip, found 1 day ago
$2,215
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Sun, Mar 15 from Houston to Constantine, returning Sat, Apr 4, priced at $2,215 found 1 day ago
Emirates
Sun, Mar 15 - Sat, Apr 4
IAH
Houston
CZL
Constantine
$2,368 Roundtrip, found 1 day ago
$2,368
Roundtrip
found 1 day ago
Select Emirates flight, departing Sun, Mar 15 from Houston to Constantine, returning Sat, Apr 4, priced at $2,368 found 1 day ago

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Mohamed Boudiaf Airport (CZL) cost?
Lock in a cheap one-way flight from $879 or cheap return flight from $1,325 from George Bush Intercontinental Airport (IAH) to Mohamed Boudiaf Airport (CZL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from George Bush Intercontinental Airport (IAH) to Mohamed Boudiaf Airport (CZL)?
March is the cheapest month to fly from IAH to CZL. Traveling during an off-peak travel window is often the key to finding a great deal.
What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to Mohamed Boudiaf Airport (CZL)?
To find the cheapest airline flying from IAH to CZL, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from George Bush Intercontinental Airport (IAH) to Mohamed Boudiaf Airport (CZL)?
Direct flights from George Bush Intercontinental Airport (IAH) to Mohamed Boudiaf Airport (CZL) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IAH to CZL?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on a number of factors, such as the time of year and airline.*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 Mohamed Boudiaf Airport (CZL)?
To touch down at Mohamed Boudiaf Airport (CZL) on schedule, opt for a flight that takes off from George Bush Intercontinental Airport (IAH) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Mohamed Boudiaf Airport (CZL) last-minute?
Holding off until just before your trip to book a flight from IAH to CZL often results in higher prices. While you may find some last-minute discounts, they're not always guaranteed. Be flexible with your itinerary to boost your chances of landing a bargain.
Is it cheaper to book an IAH to CZL flight and hotel package?
You'll typically save money by booking an IAH to CZL flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've chosen your ideal flights and accommodations, consider adding extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Mohamed Boudiaf Airport (CZL)?
Typically, it's possible to cancel or reschedule your IAH to CZL flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Mohamed Boudiaf
Airlines serving
Turkish Airlines
Roundtrip price
$1,325
Distance
5617 mi

Book with confidence

Houston to Constantine Flights

The cheapest times to fly from Houston to Constantine

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

 

The best time to book a flight from Houston to Constantine

Sunday is one of the best days to book for cheap flights from Houston to Constantine: 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 Constantine

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 Constantine in 2025. You can also book with separate airlines for your outbound and return journeys, from $879 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 Constantine 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 Constantine 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 Constantine Flights

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*Available to One Key members.