Cheap flights from Houston (IAH) to Dublin (DUB)

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The best prices from Houston to Dublin are usually found in November or January, booked 60 days in advance, depart on a Saturday or Tuesday and return on a Saturday

How to find the cheapest flight from
Houston (IAH) to Dublin (DUB)

IAH - DUB
Price
$747 - $1,041
DUB
Temperature
48.2 - 68 °F
DUB
Rainfall
2 - 3.3 inches

Popular in

June

High demand for flights, 13% potential price rise

Cheapest in

November

Best time to find cheap flights, 18% potential price drop

Round-trip from

$747

From Houston to Dublin

One-way from

$592

One-way flight from Houston to Dublin

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Houston to Dublin?

Wednesday flights are generally found to be more expensive for flights from Houston to Dublin. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Dublin.

How far in advance should I book a flight from Houston to Dublin?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 47 days in advance, which can save you up to 32% on flights from Houston to Dublin compared to booking the week you need them. Waiting 47 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $947. For sooner than that we have options available in the next 3 days from $1,192.

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

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, November can be a great choice for travel to Dublin. Flights to Dublin from Houston in November are about $900 on average during November, but can be found for as low as $575.

When is the cheapest time to fly from Houston to Dublin (IAH - DUB)?

It’s typically best to fly out from Houston to Dublin in the evening. Doing so could potentially save you 4% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap flights from Houston to Dublin in March, April 2021

8 Apr - 16 Apr
$522pp
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
DUB
Dublin
DUB
Dublin
Multiple Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
8 Apr - 16 Apr
$533pp
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
DUB
Dublin
DUB
Dublin
Multiple Airlines
     
3 STOPS
IAH
Houston George Bush Intcntl
8 Apr - 16 Apr
$568pp
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
Multiple Airlines
     
3 STOPS
IAH
Houston George Bush Intcntl

Houston to Dublin 2021 flight deals

8 Apr - 16 Apr
$522pp
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
DUB
Dublin
DUB
Dublin
Multiple Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
8 Apr - 16 Apr
$533pp
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
DUB
Dublin
DUB
Dublin
Multiple Airlines
     
3 STOPS
IAH
Houston George Bush Intcntl
1 May - 7 May
$557pp
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
DUB
Dublin
DUB
Dublin
Multiple Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl

Last minute flights from Houston to Dublin

16 Mar - 27 Mar
$622pp
IAH
Houston George Bush Intcntl
Turkish Airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
Turkish Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
17 Mar - 29 Mar
$625pp
IAH
Houston George Bush Intcntl
Turkish Airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
Turkish Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
18 Mar - 26 Mar
$2,073pp
IAH
Houston George Bush Intcntl
American Airlines
   
2 STOPS
DUB
Dublin
DUB
Dublin
American Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl

One-way flights to Dublin from Houston

11:02 am - 2:00 am
Aer Lingus
1 Stop
31h 58m
IAH - DUB
Aer Lingus
$592
SmartFares
12:02 pm - 7:05 am
SAS
2 Stops
37h 03m
IAH - DUB
SAS
$663
KAYAK
8:25 am - 9:10 am
Delta
2 Stops
19h 45m
IAH - DUB
Delta
$1,309
Delta

Related info for your journey

Flight FAQs

From Houston to Dublin

Are flight prices decreasing from Houston to Dublin 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 Dublin 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.

What safety measures are being taken by airlines flying from Houston George Bush Intcntl to Dublin to control the spread of COVID-19?

New policies can now be found on Delta to help keep travelers safe while flying. New policies for travelers booking flights from Houston George Bush Intcntl to Dublin include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

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

Due to the rapidly changing circumstances due to COVID-19, airlines like Aer Lingus, British Airways, and United Airlines flying from Houston George Bush Intcntl to Dublin have implemented new flexible cancellation policies.

Can I find flights from Houston to Dublin for under $600 on Cheapflights?

Yes, there are multiple flights from Houston to Dublin for under $600. The cheapest flight booked recently is on Multiple Airlines for just $522, but on average you can expect to pay $625.

Are there nonstop flights from Houston to Dublin for under $500 on Cheapflights?

There are no nonstop flights from Houston to Dublin, 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 Dublin for under $700?

There are currently 20+ open flights from Houston to Dublin within the next 7 days for less than $700.

How popular is this flight route?

The Houston George Bush Intcntl to Dublin flight path was viewed by 46 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Does it rain more in Houston or Dublin?

Houston will have greater rainfall in 0 compared to Dublin over the next 14 days.

Is Houston weather warmer or cooler than Dublin?

Temperatures around the 86 °F's can be experienced in August. The weather in Dublin is colder than in Houston. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from Houston to Dublin?

United Airlines, Air Canada, and American Airlines can get you from Houston to Dublin in just under 14h 15m. Your travel time can differ by up to 39m. This flight may include one or multiple stops.

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

Currently priced at $623, Turkish Airlines will fly you from Houston to Dublin and back. In addition to Turkish Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and United Airlines - these airlines can fly you to your destination from $677 and $681, respectively. Turkish Airlines is priced at 31% lower than the current average price of a flight leaving 3 months from now.

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

To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at $477. SAS flights start at $663 while deals on Delta start at $1,309 one-way.

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Destination information for Dublin

Today's exchange rate
$1 = €0.84
Average temperature for March in Dublin
51.8 °F
Avg rainfall for March in Dublin
2.0 ″

Airports servicing Houston

Airports servicing Dublin

Top 8 airlines flying from Houston to Dublin

Airline Cheapest Average Flexibility On-time COVID-19 safety
British Airways
$472 $738 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
Aer Lingus
$782 $1,127 No cancel fee N/A
American Airlines
$457 $1,171 No cancel fee 71%
United Airlines
$546 $1,204 No cancel fee 69%
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