Cheap flights from Ireland to Houston from €512
This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Houston departing on 2/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Ireland to Houston
Recent return flight deals from Ireland to Houston
Recent one-way flight deals from Ireland to Houston
Recent last minute flight deals from Ireland to Houston
Iberia flights from Ireland to Houston
Our best Iberia deals on Ireland to Houston flight tickets
Delta flights from Ireland to Houston
Our best Delta deals on Ireland to Houston flight tickets
See travel insights to Houston from
How to get the cheapest flight ticket from Ireland to Houston
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Houston?
The month of January is, on average, the cheapest month to fly to Houston from Ireland, with most prices found around €668. If you are unable to visit Houston during the month of January, then departing from Ireland during the month September is also very affordable. Most momondo users find prices during this month for around €694.
What is the cheapest day to depart on your flight to Houston?
Our data shows that Sunday is the least expensive day to fly to Houston. Tickets to fly out on this day can be as low as €0. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Ireland to Houston for around €803.
What is the cheapest time of day to depart on your flight to Houston?
In the evening is the cheapest time of day to fly from Ireland to Houston when you can find flight prices for as low as €0. Flying to Houston in the evening is an ideal time because this is during off-peak travel hours. Flights to Houston are more costly in the morning, with an average ticket price of €771. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to Houston?
You are more likely to see cheaper flights to Houston from Ireland when booking 15 weeks ahead of your departure date. In general, you can expect to find flights to Houston for around €765 when searching 15 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Ireland for as low as €661 on momondo.
What is the cheapest airline that flies from Ireland to Houston?
WestJet, Aer Lingus, and Turkish Airlines are the most popular carriers operating from Ireland to Houston
Which airlines fly to Houston?
British Airways, United Airlines and American Airlines are the top three most popular airlines that fly to Houston from Ireland according to our data. British Airways is the first choice among our users, with 38% of people opting to fly with this airline when travelling to Houston. Keep in mind that there are 4 different airlines that fly to Houston on a routine basis, so you have a few additional options to choose from.
Cheap Ireland to Houston flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ireland to Houston
When did momondo last update prices for flights from Ireland to Houston?
Prices for flights from Ireland to Houston are updated daily.
How many operators does momondo search for flights from Ireland to Houston?
There are 4 operators available for flights from Ireland to Houston as of April 2025.
How old do you have to be to fly from Ireland to Houston?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to Houston.
What documentation or ID do you need to fly to Houston?
The required travel and health documents for your Houston trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Houston. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Ireland to Houston
Compare and see reviews for airlines that fly from Ireland to Houston with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom €514 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom €547 | Free Cancellation | Rating 7.4 8,615 reviews | |||
| PriceFrom €576 | Free Cancellation | Rating 6.6 6,713 reviews | |||
| PriceFrom €614 | Free Cancellation | Rating 7.3 3,748 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Ireland to Houston?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ireland to Houston. momondo saves you time and could save you money on your trip.
Can I find flights from Ireland to Houston with flexible booking policies on momondo?
momondo does allow users to show only those flights to Houston from Ireland which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Ireland to Houston?
momondo helps you find the best flight between Ireland and Houston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Ireland to Houston right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Ireland to Houston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.