Cheap flights from Ireland to Houston from £445
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Houston departing on 9/6. 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
United Airlines flights from Ireland to Houston George Bush Intcntl Airport
Our best United Airlines deals on Ireland to Houston George Bush Intcntl Airport flight tickets
JetBlue flights from Ireland to Houston George Bush Intcntl Airport
Our best JetBlue deals on Ireland to Houston George Bush Intcntl Airport flight tickets
See travel insights to Houston from
How to get the cheapest flight ticket from Ireland to Houston George Bush Intcntl Airport
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 George Bush Intcntl Airport?
In general, February is the cheapest month to fly from Ireland to Houston George Bush Intcntl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £574. If you aren’t able to travel to Houston George Bush Intcntl Airport during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of £585.
What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?
Our data shows that Sunday is the least expensive day to fly to Houston George Bush Intcntl Airport. Tickets to fly out on this day can be as low as £544. The most expensive day to fly to Houston George Bush Intcntl Airport is Friday, with ticket prices averaging around £683.
What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?
Our data shows that the cheapest Ireland to Houston George Bush Intcntl Airport flights are usually those with departure times in the afternoon. Our users have found flights to Houston George Bush Intcntl Airport in the afternoon for as low as £601. Try not to purchase tickets at midday because they tend to be around £621. Of course, these prices can vary depending on the time of year and what airport you fly to.
How far in advance should I book a flight to Houston George Bush Intcntl Airport?
You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from Ireland when booking 2 weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around £645 when searching 2 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from Ireland for as low as £553 on momondo.
Cheap Ireland to Houston George Bush Intcntl Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ireland to Houston George Bush Intcntl Airport
When did momondo last update prices for flights from Ireland to Houston George Bush Intcntl Airport?
Prices for flights from Ireland to Houston George Bush Intcntl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Ireland to Houston George Bush Intcntl Airport?
As of May 2025, there are 2 operators available to choose from for flights from Ireland to Houston George Bush Intcntl Airport.
How old do you have to be to fly from Ireland to Houston George Bush Intcntl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland to Houston George Bush Intcntl Airport.
What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?
The required travel and health documents for your Houston George Bush Intcntl Airport 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 license and a passport valid for six months after your intended arrival at Houston George Bush Intcntl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Ireland to Houston George Bush Intcntl Airport
Compare and see reviews for airlines that fly from Ireland to Houston George Bush Intcntl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £489 | Free Cancellation | Rating 6.6 6,846 reviews | |||
| PriceFrom £560 | Free Cancellation | Rating 7.4 8,696 reviews |
Travelling to a place near Houston?
Book flights to Houston if you plan to visit one of these locationsWhy 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 provides multiple filters to help you find the best flight to Houston from Ireland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
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.