Cheap Flights from Houston to Dublin from $984

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Flight deals from Houston to Dublin

Looking for a cheap last-minute deal or the best return flight from Houston to Dublin? Find the lowest prices on one-way and return tickets right here.

Dublin.$984 per passenger.Departing Wed, 12 Aug, returning Wed, 19 Aug.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Houston George Bush Intercntl. on Wed, 12 Aug, arriving in Dublin.Inbound indirect flight with British Airways, departs from Dublin on Wed, 19 Aug, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $984, select.

Dublin.$984 per passenger.Departing Tue, 28 Apr, returning Tue, 5 May.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Houston George Bush Intercntl. on Tue, 28 Apr, arriving in Dublin.Inbound indirect flight with British Airways, departs from Dublin on Tue, 5 May, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $984, select.

Dublin.$984 per passenger.Departing Tue, 7 Apr, returning Tue, 14 Apr.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Houston George Bush Intercntl. on Tue, 7 Apr, arriving in Dublin.Inbound indirect flight with British Airways, departs from Dublin on Tue, 14 Apr, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $984, select.

Dublin.$984 per passenger.Departing Tue, 1 Sep, returning Tue, 8 Sep.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Houston George Bush Intercntl. on Tue, 1 Sep, arriving in Dublin.Inbound indirect flight with British Airways, departs from Dublin on Tue, 8 Sep, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $984, select.

Dublin.$984 per passenger.Departing Wed, 26 Aug, returning Wed, 2 Sep.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Houston George Bush Intercntl. on Wed, 26 Aug, arriving in Dublin.Inbound indirect flight with British Airways, departs from Dublin on Wed, 2 Sep, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $984, select.

Dublin.$985 per passenger.Departing Tue, 31 Mar, returning Tue, 7 Apr.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Houston George Bush Intercntl. on Tue, 31 Mar, arriving in Dublin.Inbound indirect flight with British Airways, departs from Dublin on Tue, 7 Apr, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $985, select.

Dublin.$986 per passenger.Departing Tue, 5 May, returning Tue, 12 May.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Houston George Bush Intercntl. on Tue, 5 May, arriving in Dublin.Inbound indirect flight with British Airways, departs from Dublin on Tue, 12 May, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $986, select.

Dublin.$1,074 per passenger.Departing Wed, 4 Mar, returning Wed, 11 Mar.Return flight with United.Outbound indirect flight with United, departs from Houston George Bush Intercntl. on Wed, 4 Mar, arriving in Dublin.Inbound indirect flight with United, departs from Dublin on Wed, 11 Mar, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,074, select.

Find the cheapest month to fly from Houston to Dublin

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston to Dublin flights are currently cheapest in April.

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Houston to Dublin: Alternative routes

Compare routes from Houston to Dublin below. You may find an airport to fly into that's cheaper, faster, or easier than Dublin.

Houston to Dublin: Flight information

The things to know before you go.

Cheapest flight found	$984
Cheapest month to fly	April

Finding cheap flights from Houston to Dublin: Frequently asked questions

How much are return flights from Houston to Dublin?

The best price we found for a return flight from Houston to Dublin is $984. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Houston to Dublin?

Currently, there are no airlines that fly direct from Houston to Dublin. But we found flights with one stop from $984.

How many flights are there a week from Houston to Dublin?

As of January 2026, there are no flights flying from Houston to Dublin.

When is the cheapest time to fly from Houston to Dublin?

The cheapest month to fly from Houston to Dublin is usually April.

Which upcoming date is cheapest to fly from Houston to Dublin Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Houston to Dublin Airport on Tuesday, 7 April 2026.

Can I get a direct flight from Houston to Dublin Airport?

No airlines currently offer direct flights between Houston and Dublin Airport. Most routes have one or more stops.

How can I find the best flight deal to Dublin?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Dublin but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Dublin?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Dublin is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Houston to Dublin with?

The cheapest airline that flies to Dublin is British Airways .

Flying from Houston to Dublin Airport (DUB): What you need to know

Houston is home to two main airports where you can set off on your adventure. Check out your options for reserving a flight from Houston to Dublin Airport (DUB) taking off from George Bush Intercontinental Airport (IAH) or William P. Hobby Airport (HOU).
The timezone in Dublin is UTC+0, which is five hours ahead of Houston. Dublin Airport is located in Dublin.
For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This way, you'll have plenty of time to board your flight from Houston to DUB.
With more people on the move during high season, it's smart to get to your terminal even earlier. Two hours for domestic flights and up to four for international journeys will help you deal with any delays.

Airports in Houston

George Bush Intercontinental Airport (IAH)

Think about adding a stopover to find cheap flights from Houston to DUB. Just uncheck 'Direct flights only' when searching for departures from George Bush Intercontinental Airport (IAH). Slip in a stop (and skip the high fares) by flying through one of these popular airports:
- Hartsfield-Jackson Atlanta International Airport (ATL)
- Logan International Airport (BOS)
- Philadelphia International Airport (PHL)
IAH is around 27 kilometres from central Houston. If you're driving, ride-sharing or catching a cab from the centre, it'll take 20 minutes or so to get there, depending on traffic. If you're planning to take public transport, expect the journey time to be around 50 minutes.
Catching an early flight from Houston to Dublin Airport? Avoid the stress of rushing to the terminal (and sneak in some extra precious sleep) by picking one of these stays close to George Bush Intercontinental Airport:
78.42% of flights that leave from George Bush Intercontinental Airport make it to their destination on time.
IAH is located at 16930 JFK Boulevard.

William P. Hobby Airport (HOU)

Maximise your holiday with a stopover on your flight from Houston to Dublin Airport. Check out these connections between William P. Hobby Airport and DUB:
- Hartsfield-Jackson Atlanta International Airport (ATL)
- Dallas/Fort Worth International Airport (DFW)
- Charlotte Douglas International Airport (CLT)
You can reach HOU from the centre of Houston in approximately 20 minutes by car, depending on traffic. The ride on public transport will take roughly 1 hour 40 minutes to travel the 19 kilometres or so.
Want to enjoy an extra night away before catching your Houston to DUB flight? Unwind in a hotel near William P. Hobby Airport before your break officially begins. These stays have a room with your name on it:
Flights from William P. Hobby Airport have a track record for punctuality, with 81.06% of them arriving on schedule.
The address for HOU is 7800 Airport Boulevard.

About Dublin Airport (DUB)

Consider staying in a hotel near DUB if you have a late flight from Houston to Dublin Airport. Choose one of these accommodation options and end the night sooner:
Grab a Dublin Airport rental car and discover Dublin and beyond with your own wheels. Easirent, Budget and Carhire are popular providers you can book with here.
Booking your vehicle around two weeks ahead of your Houston to Dublin Airport flight can help you get the lowest rate.

Getting from Dublin Airport (DUB) to central Dublin

Dublin Airport is roughly 8 kilometres from central Dublin. The time it takes to get there in a cab or car hire will depend on the time of day. Do a little research before your trip.
When travelling on public transport, expect a journey of about 2 hours 10 minutes.

How to find the cheapest flights from Houston to Dublin Airport (DUB)

At the moment, $438 is the best price we've found for a one-way ticket from Houston to Dublin Airport. The cheapest price for a return flight is $984. Keep in mind fares may change due to demand at the time of booking.
Booking early is often the key to finding a cheap flight from Houston to DUB. Prices tend to rise as demand increases, so the closer you get to departure, the more expensive your ticket may be.
The 'Whole month' search tool will show you the cheapest Houston to Dublin Airport tickets across every month. It's an easy way to snap up a bargain if your travel dates aren't set in stone.
Save time looking for cheap flight tickets from Houston to DUB by setting up a Price Alert. We'll send you an email or notification through the app when a lower fare becomes available.
Tailor your trip using filters. Pick your ideal arrival and departure times, airlines and total journey duration. You can also sort your results by 'Fastest,' 'Cheapest' or 'Best' flights from Houston to Dublin Airport.

The best time to fly from Houston to Dublin Airport (DUB)

August is the most popular month for flights from Houston to Dublin Airport (DUB). Plan your visit to Dublin in February for a more low-key escape.
When booking your Houston to DUB flight ticket, consider the kind of weather forecast you're hoping for. July is the warmest month in Dublin, with temperatures ranging from 10ºC to 20ºC.
January sees temperatures of between 1ºC and 9ºC. Look for cheap tickets from Houston to Dublin Airport around that time if you want to travel in cooler conditions.

More about Dublin

When it comes to searching for somewhere to lay your head, you'll find the most popular stays in Dublin right here. Check out these hotels once you've locked in your flight from Houston to Dublin Airport:
There are so many things to see and do in this city, it can be difficult to know where to start. Trinity College Library, Guinness Storehouse and St. Patrick's Cathedral are top attractions which should feature on every Dublin itinerary.

Explore more of Ireland

Cork is just one of the many cities in Ireland waiting to be discovered once you've seen the sights of Dublin. Around 225 kilometres away to the south-west, its best attractions include Blarney Castle, Blarney Castle House(Teach Caisleán na Blarnan) and Blarney Stone.
If you want to check out another corner of Ireland, head for Waterford, roughly 145 kilometres south-west of Dublin. Bishop's Palace, Christ Church Cathedral and Waterford Treasures Medieval Museum are among its highlights.