Cheap flights from Ireland to Houston from £421
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 5/8. 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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Iberia 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?
In general, January is the cheapest month to fly from Ireland to Houston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £533. 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 £553.
What is the cheapest day to depart on your flight to Houston?
The cheapest day to depart from Ireland to Houston is on a Wednesday. Travellers who choose to depart for Houston on a Wednesday will often find tickets for as low as £596. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Tuesday is £676.
What is the cheapest time of day to depart on your flight to Houston?
The cheapest time of day to fly to Houston is in the afternoon when flights can be purchased for as low as £536. In contrast, the most expensive time of day to depart to Houston is at midday when prices are around £621.
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 £623 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 £527 on momondo.
What is the cheapest airline that flies from Ireland to Houston?
JetBlue, British Airways, and Turkish Airlines are the most popular carriers operating from Ireland to Houston
Which airlines fly to Houston?
British Airways, United Airlines and KLM 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 44% of people opting to fly with this airline when travelling to Houston. Keep in mind that there are 7 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 refreshed on a daily basis.
How many operators does momondo search for flights from Ireland to Houston?
The number of operators available for flights from Ireland to Houston is 7 as of June 2025.
How old do you have to be to fly from Ireland to Houston?
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.
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 license 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 £481 | Free Cancellation | Rating 6.6 7,019 reviews | |||
| PriceFrom £501 | Free Cancellation | Rating 7.5 1,465 reviews | |||
| PriceFrom £511 | Free Cancellation | Rating 7.8 1,361 reviews | |||
| PriceFrom £515 | Free Cancellation | Rating 7.0 2,778 reviews | |||
| PriceFrom £566 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom £671 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom £709 | Free Cancellation | Rating 7.1 1,118 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?
Yes. momondo allows you to filter the results for Ireland to Houston flights to just show those with flexible booking policies.
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.