Cheap flights from Dublin to Houston from £468
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Houston departing on 22/7. 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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Delta flights from Dublin to Houston
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KLM flights from Dublin to Houston
Our best KLM deals on Dublin to Houston flight tickets
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How to get the cheapest flight ticket from Dublin 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 typical price of a round-trip flight between Dublin and Houston?
What is the cheapest month to fly to Houston?
In general, January is the cheapest month to fly from Dublin to Houston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £537. If you are unable to visit Houston during the month of January, then departing from Dublin during the month September is also very affordable. Most momondo users find prices during this month for around £558.
What is the cheapest day to depart on your flight to Houston?
The cheapest day to depart from Dublin to Houston is on a Wednesday. Travellers who choose to depart for Houston on a Wednesday will often find tickets for as low as £601. 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 £682.
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 £540. In contrast, the most expensive time of day to depart to Houston is at midday when prices are around £627.
How far in advance should I book a flight to Houston?
You are more likely to see cheaper flights to Houston from Dublin when booking 15 weeks ahead of your departure date. In general, you can expect to find flights to Houston for around £629 when searching 15 weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Dublin for as low as £531 on momondo.
What is the cheapest airline that flies from Dublin to Houston?
Delta, WestJet, and United Airlines are the most popular carriers operating from Dublin 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 Dublin according to our data. British Airways is the first choice among our users, with 40% 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 Dublin to Houston flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Dublin to Houston
How far is Dublin to Houston by plane?
Houston is 4559.1 mi away from Dublin. Flights usually cover this in 11h 50m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Dublin Airport to Houston?
Prices for flights from Dublin Airport to Houston refresh daily.
How many operators does momondo search for flights from Dublin Airport to Houston?
As of June 2025, there are 7 operators available to choose from for flights from Dublin Airport to Houston.
How old do you have to be to fly from Dublin Airport 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 Dublin Airport 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 Dublin to Houston
Compare and see reviews for airlines that fly from Dublin to Houston with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £485 | Free Cancellation | Rating 6.6 7,056 reviews | |||
| PriceFrom £505 | Free Cancellation | Rating 7.5 1,470 reviews | |||
| PriceFrom £515 | Free Cancellation | Rating 7.8 1,365 reviews | |||
| PriceFrom £520 | Free Cancellation | Rating 7.0 2,796 reviews | |||
| PriceFrom £557 | Free Cancellation | Rating 7.4 8,831 reviews | |||
| PriceFrom £677 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom £715 | Free Cancellation | Rating 7.1 1,129 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Dublin to Houston?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Houston from Dublin.
Can I find flights from Dublin to Houston with flexible booking policies on momondo?
Flights from Dublin to Houston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Dublin to Houston?
Once all potential Dublin to Houston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Dublin 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 Dublin and alert you when they change.