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

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The best prices from Houston to Dublin are usually found in February or January, booked 57 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
$637 - $1276
DUB
Temperature
48.2 - 68 °F
DUB
Rainfall
2 - 3.3 inches
Popular in July High demand for flights, 28% potential price rise
Cheapest in February Best time to find cheap flights, 31% potential price drop
Round-trip from $637 From Houston to Dublin
One-way from $435 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 24% 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 $993. For sooner than that we have options available in the next 3 days from $1123.

Cheap flights from Houston to Dublin in July, August 2020

The best prices found for IAH to DUB flights for July, August
7 Jul - 15 Jul
$656pp
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
9 Jul - 20 Jul
$671pp
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
14 Jul - 21 Jul
$684pp
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl

Houston to Dublin 2020 flight deals

Cheap flights to Dublin from Houston found for this year
8 Sep - 15 Sep
$507pp
IAH
Houston George Bush Intcntl
Multiple Airlines
     
3 STOPS
DUB
Dublin
DUB
Dublin
Multiple Airlines
     
3 STOPS
IAH
Houston George Bush Intcntl
3 Nov - 10 Nov
$540pp
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
DUB
Dublin
DUB
Dublin
Multiple Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
4 Nov - 11 Nov
$545pp
IAH
Houston George Bush Intcntl
British Airways
 
1 STOP
DUB
Dublin
DUB
Dublin
British Airways
 
1 STOP
IAH
Houston George Bush Intcntl

Last minute flights from Houston to Dublin

Late deals on round-trip flights to Dublin from Houston, departing today and this week
27 Jun - 4 Jul
$1023pp
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
DUB
Dublin
DUB
Dublin
Air Canada
   
2 STOPS
IAH
Houston George Bush Intcntl
26 Jun - 12 Jul
$1122pp
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
Multiple Airlines
     
3 STOPS
IAH
Houston George Bush Intcntl
27 Jun - 4 Jul
$1212pp
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
Multiple Airlines
     
3 STOPS
IAH
Houston George Bush Intcntl

One-way flights to Dublin from Houston

The cheapest one-way flights from Houston to Dublin
2:10 pm - 7:45 am
Major Airline
1 Stop
35h 35m
IAH - DUB
Major Airline
$435
Flyus
5:40 am - 5:55 am
TAP AIR PORTUGAL
2 Stops
18h 15m
IAH - DUB
TAP AIR PORTUGAL
4:55 pm - 6:00 am
Turkish Airlines
1 Stop
31h 05m
IAH - DUB
Turkish Airlines
$803
KAYAK

Related info for your journey

Useful info, stats and facts about Houston to Dublin flights.

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.

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 $507, but on average you can expect to pay $593.

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 $1100?

There are currently 20+ open flights from Houston to Dublin within the next 7 days for less than $1100.

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 15 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.

Alternative routes for Houston to Dublin

Destination information for Dublin

Things to know before you go. Useful info for your trip from Houston to Dublin
Today's exchange rate
$1 = €0.89
Average temperature for July in Dublin
68.0 °F
Avg rainfall for July in Dublin
2.3 ″

Airports servicing Houston

Airports servicing Dublin