Cheap flights from Dublin to Houston from $364
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 6/10. 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 Dublin to Houston
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
KLM flights from Dublin to Houston
Our best KLM deals on Dublin to Houston flight tickets
American Airlines flights from Dublin to Houston
Our best American Airlines deals on Dublin to Houston flight tickets
See travel insights to Houston from
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 cheapest month to fly to Houston?
The month of January is, on average, the cheapest month to fly to Houston from Dublin, with most prices found around $723. The month of September is another great option to travel to Houston, with average flight prices from Dublin 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 Dublin 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 Dublin 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 Dublin when booking 15 weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $843 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 $715 on momondo.
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?
The straight-line distance from Dublin to Houston is 4559.1 mi. Flights usually cover this in 11h 58m, 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 May 2025, there are 2 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?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 required for your trip to Houston can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
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 $686 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $787 | Free Cancellation | Rating 7.4 8,696 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Dublin to Houston?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Dublin to Houston. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Dublin to Houston with flexible booking policies on momondo?
momondo does allow users to show only those flights to Houston from Dublin which offer a flexible booking policy as well as other useful filters and features.
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.