C$414 Cheap Flights from Houston (HOUA) to Belfast (BELF)

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Flight deals from Houston to Belfast

Looking for a cheap last-minute deal or the best return flight from Houston to Belfast? If you want to travel next month, return fares start from C$1,324. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Houston to Belfast

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston to Belfast flights are currently cheapest in October.

Alternative Houston to Belfast routes

Looking for the cheapest, fastest or easiest route from Houston to Belfast? You could fly into the following airports instead.

Houston to Belfast: Flight information

The things to know before you go.
Cheapest flight foundC$414
Cheapest month to flyOctober

Finding cheap flights from Houston to Belfast: Frequently asked questions

There are 2 airports in Belfast: Belfast City and Belfast International.
The best price we found for a return flight from Houston to Belfast is C$1,196. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Houston to Belfast. But we found flights with one or more stops from C$1,196.
As of June 2026, there are no flights flying from Houston to Belfast.
The cheapest month to fly from Houston to Belfast is usually August.
If you're flying from Houston, the cheapest airport near Belfast is Belfast International – which is 19.6 km away from the centre of Belfast. We've found flights into this airport from C$1,196.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Houston to Belfast on Monday, August 10, 2026.
No airlines currently offer direct flights between Houston and Belfast. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Belfast but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Belfast is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 12°C. August is typically the warmest month in Belfast, when it usually averages around 17°C. You can expect the least rain in May. The coldest month is January, with temperatures averaging 4°C. The rainiest month is October.
The cheapest airline that flies to Belfast is Frontier Airlines .

Flying from Houston to Belfast: what you need to know

  • Houston is home to two main airports where you can kick off your trip. Explore your options for reserving a flight from Houston to Belfast leaving from George Bush Intercontinental Airport (IAH) or William P. Hobby Airport (HOU).

  • When it comes to working out where to arrive in Belfast, Belfast International Airport (BFS) and George Best Belfast City Airport (BHD) are the primary hubs.

  • Leave enough time to make your flight from Houston to Belfast. A good rule of thumb is to arrive two hours before international departures and an hour ahead for domestic flights.

  • Travelling during a popular month like July? Major public holidays and other high seasons can lead to longer lines and delays at check-in and security. Play things extra safe and get there up to four hours before an international flight and two hours before domestic departures.

  • You can travel to United Kingdom for tourism purposes without a visa if you hold a passport from United States. But before booking your cheap flight from Houston to Belfast, double-check for the newest rules and regulations. Visa rules are subject to change, and you may require some travel documentation if your trip is for business or another reason.

Flying from Houston

George Bush Intercontinental Airport (IAH)

  • Think about adding a stopover to potentially find a cheaper flight from Houston to Belfast. Just deselect 'Direct flights only' when searching for departures from George Bush Intercontinental Airport. Take a pause at one of these popular options:

    • Manchester Airport (MAN)

    • Frankfurt Airport (FRA)

    • London Heathrow Airport (LHR)

  • IAH is around 27 kilometres from central Houston. If you're driving, catching a cab or ride-sharing from the centre, it'll take 20 minutes or so to get there, depending on traffic conditions. If you're taking public transport, expect the travel time to be approximately 49 minutes.

  • Want a relaxed start to your vacation? Stay near George Bush Intercontinental Airport. Whether you're catching an early flight from Houston to Belfast or just don't like being rushed, these hotels are just the thing:

William P. Hobby Airport (HOU)

  • Break up your flight from Houston to Belfast with a stop so you can stretch your legs or tick a new place off your list. Some popular stopovers between George Bush Intercontinental Airport and Belfast include:

    • Manchester Airport (MAN)

    • Frankfurt Airport (FRA)

    • London Heathrow Airport (LHR)

  • You can arrive at HOU from the centre of Houston in approximately 22 minutes by car, depending on traffic conditions. The journey on public transport will take roughly 1 hour and 42 minutes to cover the 19 kilometres or so.

  • Start your vacation sooner with an extra night away from home. Before catching your flight from Houston to Belfast, kick back in one of these hotels close to William P. Hobby Airport:

Arriving in Belfast

Belfast International Airport (BFS)

  • Belfast International Airport (BFS) to the centre of Belfast is around 31 minutes by car. It's approximately 32 kilometres away.

  • Travelling by public transport typically takes 2 hours and 2 minutes.

  • Consider booking a hotel near BFS if you're catching a late flight from Houston to Belfast. Settle into one of these accommodation options and avoid the hassle of a long transfer:

George Best Belfast City Airport (BHD)

How to find the cheapest flights from Houston to Belfast

  • The lowest price we've found for a one-way ticket from Houston to Belfast is C$414. For a return flight on this route, the best price is C$1,196. Depending on when you want to go and the availability, these fares can change.

  • To get your hands on cheap flights from Houston to Belfast, book as early as possible. Airlines typically offer their most competitively priced fares when flights are first released.

  • Finding cheap flights from Houston to Belfast is easy if you can be flexible with your travel plans. Use the 'Whole month' tool to show the best prices throughout the month and bag a great deal.

  • Create a Price Alert for cheap flights from Houston to Belfast. You don't need to search every day to see whether prices have dropped. We'll tell you when the price changes.

  • Use filters to tailor your flights from Houston to Belfast. Enter your preferred arrival and departure times, number of stops and airlines. Or sort your results by 'Cheapest' to see the best deals.

Best time to go to Belfast

  • It's time to plan your travel dates for your flight from Houston to Belfast. August is the most popular month to travel to Belfast. If you prefer a quieter atmosphere, go in February.

  • The warmest month in Belfast is July, with the temperature ranging between 10ºC and 19ºC. Lock in your flights from Houston to Belfast in this month if this is the type of weather you enjoy.

  • If you like travelling in cooler conditions, search for a cheap ticket from Houston to Belfast in January when temperatures average between 1ºC and 8ºC.

More about Belfast

  • When it comes to looking for somewhere to rest your head, you'll find the best stays in Belfast right here. Browse these options as soon as you've locked in your flight from Houston to Belfast:

  • There are so many things to discover in this city it can be hard to know where to begin. Titanic Belfast, Crumlin Road Gaol Visitor Attraction and Conference Centre and Botanic Gardens are popular attractions which should feature on any good Belfast itinerary.

Complete your Belfast trip with a car rental

  • Check out our range of car rentals once you've locked in your hotel and cheap flight from Houston to Belfast. Whether you're after a compact ride, roomy sedan or even something that'll turn heads, you can easily compare companies in one go to get the best deal.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.