$702 Cheap Flights from Dublin (DUB) to Houston (HOU)

View $702 flight on Mon, Nov 9, 2026Opens in a new window

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

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Cheap Flights from Dublin to Houston (DUB-HOU)

Prices were available within the past 7 days and start at $702 for one-way flights and $970 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Mon, Apr 27 - Tue, May 12
DUB
Dublin
HOU
Houston
$970 Roundtrip, found 3 hours ago
$970
Roundtrip
found 3 hours ago
Select Iberia flight, departing Mon, Apr 27 from Dublin to Houston, returning Tue, May 12, priced at $970 found 3 hours ago

Alternative airports near Houston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to George Bush Intercontinental IAH. Cheapest option available. Average driving time to city center is 24 minutes. Flights from $890
IAH
George Bush Intercontinental
Cheapest
Average driving time to city center24 min
Flights from $890

Frequently asked questions

How much does a flight from Dublin (DUB) to Houston, TX (HOU-William P. Hobby) cost?
You can find cheap one-way flights from $702 and cheap return flights from $970 Dublin (DUB) to Houston, TX (HOU-William P. Hobby) with Expedia. One-way flights usually range from $674 to $3045, and return flights typically cost between $898 and $5942. 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 Dublin (DUB) to Houston, TX (HOU-William P. Hobby) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Dublin (DUB) to Houston, TX (HOU-William P. Hobby)?
The cheapest month to fly from DUB to HOU is April when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Dublin (DUB) to Houston, TX (HOU-William P. Hobby)?
Enter DUB to HOU and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Dublin (DUB) to Houston, TX (HOU-William P. Hobby)?
KLM is one of the cheapest airlines offering connecting flights from Dublin (DUB) to Houston, TX (HOU) with round-trip tickets starting from around $1,133.43, including a layover in John F. Kennedy Intl. (JFK). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
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.
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) typically departs at 5:00 AM, operated by Lufthansa. An early start like this allows you to make the most of your time in Houston. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
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) are in the late morning, from 9am to 12pm. About 52% of passengers prefer this time window. Major carriers, including United Airlines, American Airlines, and British Airways, offer flights during this period. This timing is popular as it allows travelers to arrive in Houston with ample time to settle in.
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 12 hours 50 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)?
You can fly business class between DUB and HOU. Airlines that offer business class service on this route include:

  • United Airlines
  • Lufthansa
  • British Airways
  • Turkish Airlines
  • KLM
  • Air France
  • Aer Lingus
  • American Airlines
  • Delta Air Lines
  • Air Canada

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)?
From DUB (DUB), you can fly into William P. Hobby (HOU) and George Bush Intercontinental (IAH) in Houston. Some flights may connect through major hubs like Heathrow (LHR), Washington Dulles Intl. (IAD), 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) Houston Vacation Packages 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
American Airlines, Delta, Iberia, KLM
Roundtrip price
$970
Distance
4562 mi

*Flight schedules are subject to change.

*Available to One Key members.

 

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