£528 Cheap Flights from Dublin (DUB) to Houston (HOU)

View £528 flight on Thu, 5 Nov 2026Opens in a new window

Flight 1

Popular airlines from Dublin Airport (DUB) to Houston William Hobby Airport (HOU)

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Cheap Flights from Dublin (DUB) to Houston (HOU)

Prices were available within the past 7 days and start at £528 for one-way flights and £658 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, 2 Nov - Mon, 9 Nov
DUB
Dublin
HOU
Houston
£658 Return, found 2 days ago
£658
Return
found 2 days ago
Select American Airlines flight, departing Mon, 2 Nov from Dublin to Houston, returning Mon, 9 Nov, priced at £658 found 2 days ago

Frequently asked questions

How much does a flight from Dublin (DUB) to Houston, TX (HOU-William P. Hobby) cost?
One-way flights typically cost between £887 and £3,611 and return flights often range between £887 and £3,611. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
How do I find cheap flights from Dublin (DUB) to Houston, TX (HOU-William P. Hobby)?
To find a cheap flight from Dublin (DUB) to Houston, TX (HOU-William P. Hobby), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Dublin (DUB) to Houston, TX (HOU-William P. Hobby)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Dublin (DUB) to Houston, TX (HOU-William P. Hobby)?
There are approximately 9 connecting flights per day from Dublin (DUB) to Houston, TX (HOU-William P. Hobby). Some common connection points include Heathrow (LHR), (MAN), and Dallas-Fort Worth Intl. (DFW).
What is the earliest flight from Dublin (DUB) to Houston, TX (HOU-William P. Hobby)?
The earliest flight from Dublin (DUB) to Houston, TX (HOU-William P. Hobby) typically departs at approximately 5:00 AM local time. This service is operated by LH and is a seasonal offering, active in March and October. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Dublin (DUB) to Houston, TX (HOU-William P. Hobby)?
You'll typically find the most flights from Dublin (DUB) to Houston, TX (HOU-William P. Hobby) on a Wednesday, with around 76 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Aer Lingus, United Airlines, and British Airways. Compared to other days, Wednesday offers notably more flight options.
What are the most popular departure times for flights from Dublin (DUB) to Houston, TX (HOU-William P. Hobby)?
The most popular departure times for flights from Dublin (DUB) to Houston, TX (HOU-William P. Hobby) (HOU) are in the morning, between 9am and 12pm. This accounts for around 54% of total traffic. Many major carriers, including United Airlines, American Airlines and British Airways, offer flights during this window. This timing works well if you prefer to get an early start to your travel day.
How long does it take to fly from Dublin (DUB) to Houston, TX (HOU-William P. Hobby)?
A flight from DUB to HOU with a layover takes around 13 hours 20 minutes, with the route covering approximately 4,563 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Dublin (DUB) to Houston, TX (HOU-William P. Hobby)?
Select the "Business class" and "First class" filters when looking for DUB to HOU flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Dublin (DUB) to Houston, TX (HOU-William P. Hobby) flight with Expedia?
It's easy to earn miles on a Dublin (DUB) to Houston, TX (HOU-William P. Hobby) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Houston from DUB (DUB)?
When traveling from DUB (DUB) to Houston, you can fly into George Bush Intercontinental (IAH) and William P. Hobby (HOU). Some flights may connect through major hubs like Heathrow (LHR), Philadelphia Intl. (PHL), Liberty Intl. (EWR) before reaching Houston. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Dublin (DUB) to Houston, TX (HOU-William P. Hobby) at the last minute?
Typically, booking a last minute flight from Dublin (DUB) to Houston, TX (HOU-William P. Hobby) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Dublin (DUB) to Houston, TX (HOU-William P. Hobby) flight and hotel package?
Securing a Dublin (DUB) to Houston, TX (HOU-William P. Hobby) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Dublin (DUB) to Houston, TX (HOU-William P. Hobby)?
If you booked your Dublin (DUB) to Houston, TX (HOU-William P. Hobby) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Dublin
Destination airport
William P. Hobby
Airlines serving
Air France, American Airlines, Delta, Iberia, KLM
Return price
£658
Distance
7300 km

Book with confidence

Compare flights from Dublin to Houston easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Dublin to Houston. Operating between them flights per day, 2 airlines cover the route. And fly direct, getting you to William P. Hobby in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Dublin to William P. Hobby.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Dublin (DUB) to William P. Hobby (HOU)

The easiest way to view the best deals on flights from Dublin to Houston today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Dublin to William P. Hobby start at just £658 and range up to £658.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Dublin and Houston
  • booking your flight during November, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Dublin to Houston flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Dublin to William P. Hobby for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Dublin to Houston easily and book with confidence

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*Available to Expedia members.