Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Houston to Dublin
The cheapest flights right now
Houston – Dublin
Outbound – Nov 23, 2026
1 stop
10h 33m ATL
Return – Dec 8, 2026
1 stop
12h 49m ATL
$754
today
Houston – Dublin
Outbound – Nov 23, 2026
1 stop
10h 50m EWR
Return – Dec 8, 2026
1 stop
12h 48m EWR
$765
3 days ago
Houston – Dublin
Outbound – Nov 23, 2026
1 stop
10h 50m EWR
Return – Dec 8, 2026
1 stop
14h 14m ORD
$764
2 days ago
Houston – Dublin
Outbound – Nov 23, 2026
1 stop
11h 36m EWR
Return – Dec 8, 2026
1 stop
12h 48m EWR
$763
today
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$544
Average price of a round trip
$595
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
19h8
A flight from Houston to Dublin takes on average 19h8.
Best time
July
According to user searches, the ideal month to go to Dublin is July.
Tips for finding a cheap flight from Houston to Dublin
Check out our tips for booking your flight to Dublin (Ireland) from Houston (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is November, with an average flight ticket price of $425 (calculation over the last two years). The most touristic season corresponds to the months of October, November and September.
For the cheapest flights, it is advisable to buy your ticket at least 45 days before the departure date.
The airline offering the cheapest flight tickets is Finnair. A ticket from the airline Finnair to Dublin costs on average $545.
The airlines that offer the most flights are .
Price of flight tickets from Houston to Dublin
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $544 to $721
- The average price of a flight ticket is about $595
- Prices are lowest for stays in the month of November
- The month in which booking a ticket is cheaper is: November
info departure city :
Houston, USA
airports :
Ellington Airport (EFD)
William P. Hobby Airport (HOU)
George Bush Intercontinental Airport (IAH)
Houston Metro-Ho Airport (QHO)
Sugar Land Regional Airport (SGR)
local time :
Houston is a city in the country USA, the time zone is [[timezone]]. In Houston, it is currently {fromLocalTime}, the temperature is on average 18°C, with a minimum of 13°C and a maximum of 22°C.
The city of Houston (HOU) has 5 airport(s): Ellington, William P. Hobby, George Bush Intercontinental, Houston Metro-/Ho and Sugar Land
destination info :
Dublin, Ireland
airport :
Dublin International Airport (DUB)
local time :
Dublin is in the country Ireland, the time zone is [[timezone]]. In Dublin, it is currently {toLocalTime}, the temperature is on average 7°C, with a minimum of 4°C and a maximum of 11°C.
The city of Dublin has 1 airport(s): Dublin
Useful info about Dublin
What is the least touristic period to go to Dublin?
If you want to visit Dublin during the least touristic period, choose the month of July.
What is the most popular time to travel to Dublin?
In Dublin, the most popular month is October. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Houston to Dublin?
According to our data, it is recommended to book your flight 45 days before your departure. If you book your flight ticket 7 weeks before your departure, you may find a price below average. You can also choose morning flights that are 100% cheaper than afternoon and evening flights. The cheapest day to book a flight from Houston to Dublin is Tuesday.
What are the arrival and destination airports when traveling between Houston and Dublin?
When you leave, you can leave from William P. Hobby or George Bush Intercontinental, and you will arrive at Dublin.
How to reach Houston airport from the city centre?
The airport Ellington is located 26 km, William P. Hobby is located 14 km, George Bush Intercontinental is located 22 km, Houston Metro-/Ho is located 7 km or Sugar Land is located 32 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Are there other means of transportation to go from Houston to Dublin?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Houston and Dublin?
In summer, the average temperature is 15°C in Dublin and 29°C in Houston. The average rainfall in summer is 76 mm in Dublin and 129 mm in Houston. In summer, it is warmer in Houston and it rains less in Dublin. In winter, it is colder in Houston and it rains more in Houston.
