$353 Cheap Flights from Houston (HOU) to Dublin (DUB)

You can find cheap one-way flights from $353 and cheap return flights $700 Houston, TX (HOU-William P. Hobby) to Dublin (DUB) with Expedia. One-way flights typically cost between $482 and $2988, and return flights often range between $671 and $3678. 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 Houston, TX (HOU-William P. Hobby) to Dublin (DUB) ticket fares go up or down.

*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.

November is typically the cheapest month to fly from Houston (HOU) to Dublin (DUB), with average return fares around $552. This price is about 30% lower than the average throughout the year, as demand tends to decrease after the summer travel season. Other cheap months to fly from Houston to Dublin include January and February.

*Averages based on flights available on Expedia in the last year.

Enter HOU to DUB and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

KLM is one of the cheapest airlines offering connecting flights from William P. Hobby (HOU) to Dublin (DUB), with round-trip tickets starting from around $1,214. This flight includes a layover in Hartsfield-Jackson Atlanta Intl. (ATL). 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.

To find a cheap flight from Houston, TX (HOU-William P. Hobby) to Dublin (DUB), 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.

For flights from Houston, TX (HOU) to Dublin (DUB), November and February are the best months to travel. Average return flight prices are around $552, making these months a good choice for budget-conscious travelers. November offers a chance to enjoy Dublin's cozy atmosphere, while February is perfect for experiencing the city's winter charm.

*Prices based on flights available on Expedia in the last year.

Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from HOU to DUB. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.

For flights from Houston (HOU) to Dublin (DUB), the most popular departure times are in the late afternoon, from 3pm to 6pm. This accounts for around 30% of total traffic. Many major carriers, including British Airways, United Airlines, and Aer Lingus, offer flights during this window. Many travelers prefer this timing as it allows them to maximize their day in Houston before their flight.

Flights from HOU to DUB with one stop typically take around 15 hours, covering approximately 4,563 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

You can fly business class between HOU and DUB. Airlines that offer business class service on this route include:

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

It's easy to earn miles on a Houston, TX (HOU-William P. Hobby) to Dublin (DUB) 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.

Typically, booking a last minute flight from Houston, TX (HOU-William P. Hobby) to Dublin (DUB) 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.

Securing a Houston, TX (HOU-William P. Hobby) to Dublin (DUB) Dublin 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.

If you booked your Houston, TX (HOU-William P. Hobby) to Dublin (DUB) 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.