Distance

about 5,670 mi

Typical flight time

11 h 30 min – 12 h 30 min

Airports

2 × 2

Time difference

7 h ahead

This page covers the practical side of flying between Houston and Rome: which airports to compare, how long the trip takes, and when it is busy. It works for either direction. For a price on your dates, ask a specialist.

Quick answer: Houston to Rome is about 5,670 miles (9,120 km) and a typical flight takes 11 h 30 min to 12 h 30 min. Rome is 7 hours ahead of Houston. Houston has 2 airports to compare and Rome has 2.

Airport pairs to compare

Houston has two main airports: Bush Intercontinental to the north and Hobby to the southeast. Hobby is closer to downtown. Rome's main airport is Fiumicino, southwest of the city, with a direct train to the central station.

About the airports

• IAH · George Bush Intercontinental
  The larger airport, north of the city, with a wide range of domestic and international flights.
• HOU · William P. Hobby
  Closer to downtown and a good option for domestic trips.
• FCO · Leonardo da Vinci-Fiumicino
  The main international airport, with a direct train to Roma Termini.
• CIA · Ciampino
  A smaller airport southeast of the city, used mostly by low-cost carriers.

Airlines with a major base at either end

• At Houston: United Airlines, Southwest Airlines

Airlines with a base at one end often connect through their hub. A specialist can compare nonstop and connecting options on your dates.

When to go and what to expect

Houston

Fall through spring is the most comfortable period. Summers are hot and humid, and hurricane season runs June through November.

Hurricane season runs from June through November, so check fare rules for changes if you travel in that window.

Rome

April to June and September to October are the most comfortable. August is hot, and Easter week is very busy.

International trip: you will need a valid passport, and possibly a visa or entry authorization. Our international checklist covers what to check.

How long is Houston to Rome?

At about 5,670 miles, Houston to Rome is a long-haul trip. Itineraries can be nonstop or can connect, and a connection can add many hours, so compare total travel time as well as price. Check seat, baggage and change rules before you pay.

Time zones and timing

Rome is 7 hours ahead of Houston, so you land at a local time 7 hours later than departure time plus flight time would suggest. Plan your arrival day around local time at the destination. Check the arrival date on any overnight itinerary, since it can differ from the departure date. With a gap this large, many travelers plan a lighter first day.

Getting between the airport and town

Houston: Rental cars and ride-hail are the most common choices. Distances are large, so check where your hotel is before choosing an airport.

Rome: The Leonardo Express train runs between Fiumicino and Roma Termini.

Planning ground transport too? See our car rental guide.

Good to know

• Check every airport pairing when you compare fares. Schedules and airline options can differ between them.
• Compare both airports when you look at fares, and keep weather in mind if you travel in late summer.
• A valid passport is required. Italy is part of the Schengen area, so check the current official guidance on entry systems.
• International travel: check passport, visa and entry rules well before you pay. See our international checklist.
• Entry rules depend on your citizenship and can include a visa or an electronic travel authorization. Check the official guidance for the destination well before you pay.
• Compare the total with bags included, not just the base fare. See baggage fees and taxes and fees.

Flying Rome to Houston?

This route guide works in both directions. For other trips, see all flights from Houston or all flights from Rome.

Frequently asked questions

How far is Houston from Rome?

The straight-line distance between the main airports is about 5,670 miles (9,120 km). Routes can be longer in practice because of air traffic and weather.

How long is a flight from Houston to Rome?

A typical scheduled flight takes roughly 11 h 30 min to 12 h 30 min in the air, depending on winds, the aircraft and the airports. Connecting itineraries take longer, and nonstop availability depends on the airline and dates.

Which airports can I use?

At Houston: IAH (George Bush Intercontinental), HOU (William P. Hobby). At Rome: FCO (Leonardo da Vinci-Fiumicino), CIA (Ciampino). Ask for prices on more than one pairing.

Is there a time difference?

Rome is 7 hours ahead of Houston.

When is the best time to fly from Houston to Rome?

In Houston: Fall through spring is the most comfortable period. Summers are hot and humid, and hurricane season runs June through November.Hurricane season runs from June through November, so check fare rules for changes if you travel in that window. In Rome: April to June and September to October are the most comfortable. August is hot, and Easter week is very busy. Fares are usually highest in the busy periods described for each city, so flexible dates can help.

Which airlines should I compare for Houston to Rome?

Airlines with a major base at either end include United Airlines and Southwest Airlines. A specialist compares them with other carriers on your dates, since schedules and availability change.

Do you show fares on this page?

No. Fares change constantly, so we do not publish prices that might be out of date. A specialist checks live availability and confirms the full total, including taxes and bags, before you pay.

What documents do I need?

A valid passport is required. Entry rules depend on your citizenship, so check the official guidance for the destination. See our international checklist.

Route details updated October 18, 2026.

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