Cheap flights from Houston (IAH) to Ireland

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How to find the cheapest flight from
Houston (IAH) to Ireland

All the information you need to plan the best IAH to DUB flight in 2021: compare Houston to Ireland flight prices with the expected peak season, weather and rainfall in Ireland.
How far in advance should I book a flight from Houston to Ireland?

Travelers have found it’s best to book a flight 47 days in advance to save up to 32% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 47 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Houston to Ireland 1-2 weeks in advance for as low as $947, or $1,192 for flights within the next 24 hours.

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

November can be a great time to fly to Ireland from Houston with a flight ticket averaging about $900. Cheapflights users have found deals in the month of November for as cheap as $575. The most expensive prices can be found in the month of August.

Cheap flights from Houston to Ireland in June, July 2021

The best prices found for IAH to Ireland flights for June, July
30 Jul - 5 Aug
$712pp
IAH
Houston George Bush Intcntl
Lufthansa
 
1 STOP
DUB
Dublin
DUB
Dublin
Lufthansa
 
1 STOP
IAH
Houston George Bush Intcntl
19 Jul - 26 Jul
$723pp
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
DUB
Dublin
DUB
Dublin
Multiple Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
30 Jun - 6 Jul
$778pp
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
DUB
Dublin
DUB
Dublin
Multiple Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl

Houston to Ireland 2021 flight deals

Cheap flights to Ireland from Houston found for this year
22 Sep - 2 Oct
$655pp
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
DUB
Dublin
DUB
Dublin
Multiple Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
25 Nov - 2 Dec
$698pp
IAH
Houston George Bush Intcntl
Aer Lingus
 
1 STOP
DUB
Dublin
DUB
Dublin
Aer Lingus
 
1 STOP
IAH
Houston George Bush Intcntl
12 Dec - 22 Dec
$700pp
IAH
Houston George Bush Intcntl
United Airlines
   
2 STOPS
DUB
Dublin
DUB
Dublin
United Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl

Last minute flights from Houston to Ireland

Late deals on round-trip flights to Ireland from Houston, departing today and this week
22 Jun - 25 Aug
$828pp
IAH
Houston George Bush Intcntl
Multiple Airlines
     
3 STOPS
DUB
Dublin
DUB
Dublin
Multiple Airlines
     
3 STOPS
IAH
Houston George Bush Intcntl
22 Jun - 25 Aug
$860pp
IAH
Houston George Bush Intcntl
Multiple Airlines
     
3 STOPS
DUB
Dublin
DUB
Dublin
Multiple Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
18 Jun - 20 Jun
$965pp
IAH
Houston George Bush Intcntl
Multiple Airlines
     
3 STOPS
DUB
Dublin
DUB
Dublin
Multiple Airlines
     
3 STOPS
IAH
Houston George Bush Intcntl

One-way flights to Ireland from Houston

The cheapest one-way flights from Houston to Ireland
2:10 pm - 7:35 am
WestJet
1 Stop
35h 25m
IAH - DUB
WestJet
$504
WestJet
3:00 am - 1:55 am
Aer Lingus
1 Stop
16h 55m
IAH - DUB
Aer Lingus
$566
Flyus
4:50 pm - 11:20 am
Turkish Airlines
1 Stop
36h 30m
IAH - DUB
Turkish Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Houston</span> to <span class="emphasized">Ireland</span> flights.

Flight FAQs

From Houston to Ireland

Are flight prices decreasing from Houston to Ireland due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Houston and Ireland for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Houston George Bush Intcntl to Ireland have flexible cancellations due to COVID-19?

Aer Lingus, British Airways, and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

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

If you book a flight to Ireland from Houston, you will be flying from George Bush Intcntl, which is the city’s only airport. Houston George Bush Intcntl (IAH) is located 15.9 mi from the center of Houston.

Can I find flights from Houston to Ireland for under $700 on Cheapflights?

Yes, there are multiple flights from Houston to Ireland for under $700. The cheapest flight booked recently is on Multiple Airlines for just $655, but on average you can expect to pay $730.

Are there nonstop flights from Houston to Ireland for under $700 on Cheapflights?

There are no nonstop flights from Houston to Ireland, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Houston to Ireland for under $900?

There are currently 20+ open flights from Houston to Ireland within the next 7 days for less than $900.

How popular is this flight route?

Within the past month, 46 users have taken a look at flights from Houston George Bush Intcntl to Ireland.

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

Consider American Airlines, Air Canada or Air France when booking your flight. These represent the most popular airlines when flying from Houston to Ireland.

What are the most popular routes from Houston to Ireland?

The most popular flight routes from Houston to Ireland are Houston George Bush Intcntl - Dublin, Houston George Bush Intcntl - Cork and Houston George Bush Intcntl - Shannon.

What are the cheapest Flights from Houston to Ireland?

While on average a flight from Houston to Ireland is generally $2,254, our data shows the cheapest flight currently is $452. When looking at the most popular route, (Houston George Bush Intcntl - Dublin), you can expect to pay $508 for that flight.

How long is the flight from Houston to Ireland?

Delta, Aer Lingus, and Air Canada can get you from Houston to Ireland in just under 12h 15m. Your travel time can differ by up to 1h 30m. Both multi-stop and nonstop flights can be found to your destination and back.

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

Cheapflights users have booked flights from Houston to Ireland round-trip from $678. Other airlines that can offer you cheap pricing are Air Canada, from $686, and Aer Lingus, from $698.

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

To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $454. Aer Lingus flights start at $531 while deals on Turkish Airlines start at $884 one-way.

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Destination points for flights from Houston to Ireland

Select to see more specific information for flights from Houston to all places in Ireland.

Destination information for Ireland

Things to know before you go - useful duration and weather info for your trip from Houston to Ireland.
Today's exchange rate
$1 = €0.83

Airports servicing Houston

Airports servicing

Dublin (DUB)
Galway (GWY)
Knock (NOC)
Cork (ORK)
Shannon (SNN)

Top 8 airlines flying from Houston to Ireland

The chart below displays the airlines Cheapflights users traveling from Houston to Ireland choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
British Airways
$472 $771 No cancel fee 70%
Lufthansa
$548 $821 No cancel fee 76%
Air France
$472 $836 No cancel fee 77%
Air Canada
$530 $855 No cancel fee 67%
Delta
$453 $1,075 No cancel fee N/A
American Airlines
$457 $1,171 No cancel fee 71%
Aer Lingus
$782 $1,297 No cancel fee N/A
United Airlines
$546 $1,386 No cancel fee 69%
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