Cheap flights from Houston to Ireland from $312
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Ireland departing on 8/4. 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 and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize 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 Houston to Ireland
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
JetBlue flights from Houston to Ireland
Our best JetBlue deals on Houston to Ireland flight tickets
American Airlines flights from Houston to Ireland
Our best American Airlines deals on Houston to Ireland flight tickets
See travel insights to Ireland from
How to get the cheapest flight ticket from Houston to Ireland
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 Ireland?
In general, January is the cheapest month to fly from Houston to Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $683. If you aren’t able to travel to Ireland during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $697.
What is the cheapest day to depart on your flight to Ireland?
The cheapest day to depart on your flight to Ireland is on a Tuesday when prices can be found for as low as $718. This is often the case because there is less demand to fly during this day of the week. Flights from Houston to Ireland on a Monday will generally be more expensive and average around $1,133. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Ireland?
According to our data, the cheapest time of day to fly to Ireland is in the evening. momondo users have found flights departing from Houston to Ireland in the evening for as low as $923. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Ireland is at noon when prices are around $1,028.
How far in advance should I book a flight to Ireland?
You are more likely to see cheaper flights to Ireland from Houston when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around $910 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Houston for as low as $698 on momondo.
What is the cheapest airline that flies from Houston to Ireland?
Aer Lingus, British Airways, and United Airlines are the most popular carriers operating from Houston to Ireland
What airlines fly to Ireland?
United Airlines, American Airlines and British Airways are the top three most popular airlines that fly to Ireland from Houston according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Ireland. Keep in mind that there are 9 different airlines that fly to Ireland on a routine basis, so you have a few additional options to choose from.
Cheap Houston to Ireland flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Houston to Ireland
When did momondo last update prices for flights from Houston to Ireland?
Prices for flights from Houston to Ireland refresh daily.
How many operators does momondo search for flights from Houston to Ireland?
There are 9 operators available for flights from Houston to Ireland as of April 2025.
How old do you have to be to fly from Houston to Ireland?
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 Houston to Ireland.
What documentation or ID do you need to fly to Ireland?
The required travel and health documents for your Ireland 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 Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Houston to Ireland
Compare and see reviews for airlines that fly from Houston to Ireland with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $518 | Free Cancellation | Rating 6.6 6,799 reviews | |||
| PriceFrom $541 | Free Cancellation | Rating 7.0 2,684 reviews | |||
| PriceFrom $552 | Free Cancellation | Rating 8.1 1,290 reviews | |||
| PriceFrom $568 | Free Cancellation | Rating 7.4 8,685 reviews | |||
| PriceFrom $590 | Free Cancellation | Rating 7.8 1,333 reviews | |||
| PriceFrom $612 | Free Cancellation | Rating 8.0 7,920 reviews | |||
| PriceFrom $655 | Free Cancellation | Rating 7.4 1,442 reviews | |||
| PriceFrom $668 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $783 | Free Cancellation | Rating 7.0 1,068 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Houston to Ireland?
Finding the right flight to Ireland from Houston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ireland quick and easy, saving you time and money.
Can I find flights from Houston to Ireland with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Houston to Ireland flights to just show those with flexible booking policies.
How can momondo help me find flights from Houston to Ireland?
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 Houston to Ireland.
I’m not ready to book a flight from Houston to Ireland right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Ireland from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.