Question 1

What are the cheapest airlines flying from Dublin to Houston round-trip?

Accepted Answer

Currently priced at £543, Turkish Airlines will fly you from Dublin to Houston and back. In addition to Turkish Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from JetBlue and Delta - these airlines can fly you to your destination from £544 and £622, respectively. Turkish Airlines is 12% cheaper than the average price of flights available within the next 90 days to this destination.

Question 2

What are the cheapest airlines to fly from Dublin to Houston one-way?

Accepted Answer

One-way options have recently been found by users for as low as £544 on British Airways. Other airlines that offer cheap prices include Delta from £597 and United Airlines from £965 one-way.

Question 3

How far ahead should I book a flight from Dublin to Houston?

Accepted Answer

The price you pay for your flight from Dublin to Houston may vary depending on when you book. For the best chance of a lower fare, look to book 59 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 4

What is the cheapest month to book a flight from Dublin to Houston?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Dublin to Houston (average of £765). Flying from Dublin to Houston in July is currently the most expensive (average of £1,114). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 5

What is the cheapest day to fly from Dublin to Houston?

Accepted Answer

Travellers seeking maximum savings on their Dublin to Houston flight should consider departing on Saturday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

E

Accepted Answer

In terms of precipitation, rainfall in Houston ranges from 81.0 - 150.0 inches per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Houston when rainfall is around 81.0 mm.

Question 7

E

Accepted Answer

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

Question 8

What are the most popular airlines that fly from Dublin to Houston?

Accepted Answer

Before booking your flight from Dublin to Houston check out the most popular airlines for this route: American Airlines, Air France or British Airways.

Question 9

What is the cheapest day to fly round-trip from Dublin to Houston?

Accepted Answer

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

Question 10

How far in advance should I book a flight from Dublin to Houston?

Accepted Answer

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 60 days in advance, which can save you up to 21% on flights from Dublin to Houston compared to booking the week you need them. Waiting 60 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £558. For sooner than that we have options available in the next 3 days from £811.

Question 11

What is the cheapest month to fly from Dublin to Houston?

Accepted Answer

Flights from Dublin to Houston lean towards being more expensive in April. Prices are generally better when you fly from Dublin to Houston in January, with the cheapest ticket starting at £499.

Question 12

What is the cheapest time of day to fly from DUB to HOU?

Accepted Answer

It’s typically best to fly out from Dublin to Houston in the afternoon. Doing so could potentially save you 26% on the flight price compared to flying at midday, which is usually more expensive.

Question 13

What airport do you fly from for flights from Dublin to Houston?

Accepted Answer

Located just 5.7 mi from the city center, Dublin is the airport most travelers will use when flying to Houston from Dublin. Booking flights from Dublin (DUB) to Houston should be relatively easy as there are 0 daily outbound flights to Houston from 7 different airlines.

Question 14

Can I find deals for flights from Dublin to Houston that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Dublin to Houston flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 15

How can I find direct flights from Dublin to Houston?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Houston.

Question 16

Can I find deals for business class flights from Dublin to Houston?

Accepted Answer

Yes. Cheapflights offers flight deals from Dublin to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 17

How does Cheapflights help users find flights from Dublin to Houston?

Accepted Answer

Deals for Dublin to Houston flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Question 18

Why should you use Cheapflights to find cheap flight tickets from Dublin to Houston?

Accepted Answer

Cheapflights simply makes it quick and affordable to book flights from Dublin to Houston by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Question 19

Can Cheapflights find flights from Dublin to Houston with no change fees?

Accepted Answer

Yes, we can. To see specific flights from Dublin to Houston with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Question 20

Can Cheapflights notify me if prices for flights from Dublin to Houston become cheaper?

Accepted Answer

Of course! You can now track prices for flights from Dublin to Houston and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Round-trip from	£543
Popular in	April
Cheapest in	January
Average price	£681

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£478	Average£584	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air France	Cheapest£498	Average£642	FlexibilityNo cancel fee	On-time77%	Search Air France flights
KLM	Cheapest£508	Average£579	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Iberia	Cheapest£512	Average£631	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
United Airlines	Cheapest£563	Average£656	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
American Airlines	Cheapest£668	Average£896	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Aer Lingus	Cheapest£705	Average£748	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights

Cheap flights from Dublin to Houston from £543

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Dublin to Houston

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Cheapest flights from Dublin to HoustonExplore the most affordable flight options available from Dublin to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Explore the most affordable flight options available from Dublin to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

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Best time to book a flight from Dublin to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Dublin with our price prediction graph.

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Everything you need to know about your flight from Dublin to Houston

How far ahead should I book a flight from Dublin to Houston?

Use this chart to determine the optimal time to book a return flight from Dublin to Houston. Price data was last updated on 27 June 2025.

What is the cheapest month to book a flight from Dublin to Houston?

What is the cheapest time of day to fly from DUB to HOU?

Find hourly flight availability from Dublin to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 July 2025.

How much does it cost for a return flight from Dublin to Houston?

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated 4 July 2025.

Get a feel of what it's like to fly with Delta, KLM, andAustrian Airlines from Dublin to Houston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Dublin to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Dublin to Houston?

What are the cheapest airlines flying from Dublin to Houston round-trip?

What are the cheapest airlines to fly from Dublin to Houston one-way?

Can I find deals for flights from Dublin to Houston that include hotel bookings?

How can I find direct flights from Dublin to Houston?

Can I find deals for business class flights from Dublin to Houston?

What is the cheapest month to book a flight from Dublin to Houston?

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Alternative routes for Dublin to Houston

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Top 7 airlines flying from Dublin to Houston

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How does Cheapflights help users find flights from Dublin to Houston?

Why should you use Cheapflights to find cheap flight tickets from Dublin to Houston?

Can Cheapflights find flights from Dublin to Houston with no change fees?

Can Cheapflights notify me if prices for flights from Dublin to Houston become cheaper?

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Cheapest flights from Dublin to Houston
Explore the most affordable flight options available from Dublin to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.