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One Way
(CTG) Cartagena
COLOMBIA - Cartagena Rafael Nunez International
(IAH) Houston
UNITED STATES - Houston George Bush Intercont.
20
Jun
Saturday
1 traveler, No cabins
One Way
1 traveler, ECONOMY
Adult
(CTG) Cartagena Rafael Nunez International
Cartagena, Colombia
(IAH) Houston George Bush Intercont.
Houston, TX
20
Jun
Saturday
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Cartagena to Houston: Your Flight Guide for CTG–IAH

Direct & connecting flights|CTG – IAH|$189
$189one way
Cheapest price
4h 15mdirect flight
Flight duration
1,825 mias the crow flies
Flight distance
direct & connecting flights

About this route

The flight from Cartagena to Houston covers roughly 1,800 miles and typically takes around four hours nonstop, making it one of the more convenient connections between Colombia's Caribbean coast and the American South. Airlines like United and Copa operate this route, with some itineraries including a brief layover in Panama City or Bogotá. Houston's George Bush Intercontinental Airport serves as a major gateway, so onward connections across the U.S. are easy to arrange. The route is busiest during winter months when travelers escape colder climates, but shoulder seasons like September and October can offer a quieter experience. Last minute travelers on this corridor often find availability even close to departure, especially on midweek flights. Pack light layers — you're moving between tropical humidity and Houston's powerful air conditioning. Whether heading home or visiting Texas for the first time, this route is straightforward and well-served year-round.

Need Help?

Frequently asked questions

What are the cheapest months to fly from Cartagena (CTG) to Houston (IAH)?
The cheapest months to fly from Cartagena to Houston are typically February, March, and September, when demand is lower outside of peak holiday and summer travel seasons. Booking 4-8 weeks in advance and being flexible with travel dates can help you secure the best fares, often 20-40% lower than peak season prices.
Do I need a visa to fly from Cartagena, Colombia to Houston, USA?+
Are there direct flights from Cartagena (CTG) to Houston (IAH)?+
What are the baggage allowance rules for flights from CTG to IAH?+
What seat classes are available on flights from Cartagena to Houston?+
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Flying from Cartagena to Houston: A Gateway Between Two Cultures

Connecting Colombia's Caribbean jewel with the sprawling metropolis of Texas, flights from Cartagena to Houston offer travelers a fascinating bridge between Latin American charm and Southern American energy. The route links two cities that share a deep appreciation for bold cuisine, warm hospitality, and vibrant cultural scenes, making it a journey worth exploring beyond the mere logistics of getting from point A to point B.

The flight typically covers around 2,000 miles and takes approximately four to five hours, depending on wind patterns and the specific routing. Most passengers will arrive at George Bush Intercontinental Airport, Houston's primary international hub, which offers seamless connections to destinations across the United States and beyond. Airlines operating this corridor have included Copa Airlines with a connection through Panama City, Avianca through Bogotá, and at various times Spirit Airlines and United Airlines have offered more direct options. Availability shifts seasonally, so checking current schedules well in advance is always a smart move.

Timing your trip can make a significant difference in both cost and comfort. Cartagena enjoys tropical weather year-round, with temperatures hovering in the high 80s and low 90s Fahrenheit. However, the dry season from December through March is considered peak travel time, which means higher demand on this route and fuller planes. Traveling during the shoulder months of April, May, or November can offer a more relaxed experience with fewer crowds at both ends. Houston, meanwhile, is best visited in spring or fall when the Texas heat is more forgiving.

For those departing from Cartagena's Rafael Núñez International Airport, arriving at least three hours before an international flight is recommended. The airport has undergone renovations in recent years but remains relatively compact, so navigating security and immigration is generally straightforward. Duty-free shopping and a handful of dining options help pass the time before boarding.

One practical tip for travelers on flights from Cartagena to Houston is to keep documentation organized carefully. U.S. customs and immigration procedures can be thorough, and having your ESTA or visa, return ticket information, and accommodation details readily accessible will speed things along considerably. Houston's IAH airport is large and spread across multiple terminals, so allowing extra time for connections is wise.

What makes this route particularly appealing is the cultural contrast it presents. Leaving behind Cartagena's colonial walled city, horse-drawn carriages, and salsa rhythms, you land in a city defined by space exploration, world-class museums, and one of the most diverse food scenes in North America. It is a journey that rewards the curious traveler with richness on both ends.