Houston to Lisbon Flights
Flights from Houston (IAH) to Lisbon (LIS) connect United States and Portugal. The great-circle distance is approximately 7,677 km, and a typical direct flight takes about 10 to 11 hours. Airports commonly used for this city pair include IAH, HOU and LIS. The reverse route is Lisbon to Houston. Use the search tool below to compare live prices and schedules — do not treat any static text on this page as a live fare.
Route facts
- Origin
- Houston, United States
- Destination
- Lisbon, Portugal
- Distance
- 7,677 km
- Typical duration
- about 10 to 11 hours
- Origin codes
- IAH, HOU
- Destination codes
- LIS
- Primary keyword
- flights from Houston to Lisbon
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Compare live prices and schedules for this route.
Route overview
Houston to Lisbon is a city-pair air route between United States and Portugal. Travelers use this corridor for leisure, business, and connecting itineraries.
Primary search codes are IAH and LIS. Related codes: IAH, HOU → LIS.
Distance
Approximate flight distance: 7,677 km (great-circle). Actual flown distance can be longer depending on airway routing.
Duration
Typical block time for a direct flight is about 10 to 11 hours. Connecting itineraries take longer and depend on layover airports.
Airports
Houston airports and metro codes: IAH, HOU.
Lisbon airports and metro codes: LIS.
Alternative routes
Related searches include the reverse route Lisbon to Houston, other destinations from Houston, and other origins into Lisbon.
Frequently asked questions
How long is the flight from Houston to Lisbon?
Direct flights from Houston to Lisbon typically take about 10 to 11 hours, depending on aircraft type, routing, and wind conditions. Connecting itineraries take longer.
What is the distance from Houston to Lisbon?
The great-circle distance between Houston and Lisbon is approximately 7,677 km. Flown distance can be longer depending on airways.
Which airports serve flights from Houston to Lisbon?
Houston is commonly searched with code IAH (related: IAH, HOU). Lisbon is commonly searched with code LIS (related: LIS).
Are there direct flights from Houston to Lisbon?
Direct service availability varies by season and airline. Compare live schedules on Cheap Flights Worldwide for current nonstop and connecting options on this route.
What is the reverse flight route from Lisbon to Houston?
The reverse city pair is Lisbon to Houston. Distance is the same great-circle measure (7,677 km); block time can differ with winds and schedules.
Which countries does the Houston to Lisbon route connect?
This route connects United States (Houston) with Portugal (Lisbon).