Cheap flights from Ireland to Houston from $365
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 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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American Airlines flights from Ireland to Houston
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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 $723. The month of September is another great option to travel to Houston, with average flight prices from Ireland averaging around $751.
What is the cheapest day to depart on your flight to Houston?
On average, the least expensive day to fly to Houston from Ireland is on a Monday. momondo users have found tickets for Monday departures for as low as $756. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Sunday is $980.
What is the cheapest time of day to depart on your flight to Houston?
Our data shows that the cheapest Ireland to Houston flights are usually those with departure times in the morning. Our users have found flights to Houston in the morning for as low as $852. Try not to purchase tickets in the evening because they tend to be around $868. 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?
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 $846 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 $715 on momondo.
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 refresh daily.
How many operators does momondo search for flights from Ireland to Houston?
As of June 2025, there are 2 operators available to choose from for flights from Ireland to Houston.
How old do you have to be to fly from Ireland to Houston?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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 travel and health documents you'll need for your trip to Houston may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Houston. It is always advisable to seek advice from your airline or a trusted 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 $686 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $787 | Free Cancellation | Rating 7.4 8,790 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Ireland to Houston?
It is quick and easy to find Ireland to Houston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Houston that suits you.
Can I find flights from Ireland to Houston with flexible booking policies on momondo?
All flight searches from Ireland to Houston on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Ireland to Houston?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ireland to Houston.
I’m not ready to book a flight from Ireland to Houston right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Houston, momondo offers a useful price alert feature which will track prices for flights to Houston from Ireland and alert you when they change.