Dublin

$267+ Cheap flights from Houston to Dublin (DUB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — DUB
ene. 26 — feb. 21
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The best prices from Houston to Dublin are usually found in February or January, booked 51 days in advance, depart on a Tuesday or Thursday and return on a Monday

Cheap flight deals from Houston to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 21, 2025.

Round-trip from

$618
(United Airlines)

One-way from

$267
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$683
From Houston to Dublin
One-way flight from Houston to Dublin
High demand for flights, 23% potential price rise
Best time to find cheap flights, 4% potential price drop
Average for round-trip flights in January 2025

Find flight deals from Houston to Dublin

Cheapest flights from Houston to Dublin
Explore the most affordable flight options available from Houston to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.

This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/257:50 pmIAH - DUB
1 stop33h 15mUnited Airlines
vie. 4/49:50 amDUB - IAH
1 stop31h 14mUnited Airlines
Deal found 1/20$618
This Mytrip deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/248:12 pmIAH - DUB
3 stops32h 03mMultiple Airlines
vie. 2/287:00 amDUB - IAH
3 stops40h 31mMultiple Airlines
Deal found 1/20$619
This Air Canada deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 1/276:25 pmIAH - DUB
1 stop30h 45mAir Canada
vie. 2/79:00 amDUB - IAH
2 stops43h 18mAir Canada
Deal found 1/20$627
This Expedia deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/179:45 pmIAH - DUB
1 stop13h 20mBritish Airways
lun. 2/248:30 pmDUB - IAH
1 stop23h 40mBritish Airways
Deal found 1/20$636
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/198:42 amIAH - DUB
1 stop17h 58mAmerican Airlines
mié. 2/262:05 pmDUB - IAH
1 stop13h 25mAmerican Airlines
Deal found 1/20$639
This Ovago deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/196:10 amIAH - DUB
2 stops47h 30mScandinavian Airlines
mié. 2/2612:30 pmDUB - IAH
2 stops41h 07mScandinavian Airlines
Deal found 1/20$643
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 1/2710:25 amHOU - DUB
2 stops16h 20mDelta
mié. 2/1210:45 amDUB - HOU
2 stops28h 45mDelta
Deal found 1/20$644
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 1/274:10 pmIAH - DUB
1 stop17h 30mDelta
vie. 2/75:55 amDUB - IAH
1 stop13h 40mDelta
Deal found 1/21$653
This FlightHub deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/79:05 pmIAH - DUB
1 stop30h 30mTurkish Airlines
jue. 5/224:55 pmDUB - IAH
1 stop32h 15mTurkish Airlines
Deal found 1/20$672
This Cheapflightsfares deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/234:30 pmIAH - DUB
1 stop18h 10mLufthansa
sáb. 3/16:00 pmDUB - IAH
2 stops26h 40mLufthansa
Deal found 1/20$749
This KLM deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/111:54 amIAH - DUB
2 stops14h 11mKLM
vie. 2/75:25 pmDUB - IAH
1 stop26h 10mKLM
Deal found 1/20$763
This Air France deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/2210:35 amHOU - DUB
1 stop18h 10mAir France
sáb. 3/2912:00 pmDUB - HOU
1 stop14h 25mAir France
Deal found 1/20$834

Find flights from Houston to Dublin within your budget

Customize your flight search to find flights from Houston to Dublin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

mar. 3/25

7:50 pm-10:05 am

1 stop33h 15m

Dublin

vie. 4/4

9:50 am-11:04 am

1 stop31h 14m

$618

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

lun. 2/24

8:12 pm-10:15 am

3 stops32h 03m

Dublin

vie. 2/28

7:00 am-5:31 pm

3 stops40h 31m

$619

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

mar. 3/25

8:45 am-6:10 am

2 stops16h 25m

Dublin

vie. 4/4

9:50 am-10:01 pm

2 stops18h 11m

$631

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

lun. 2/17

9:45 pm-5:05 pm

1 stop13h 20m

Dublin

lun. 2/24

8:30 pm-2:10 pm

1 stop23h 40m

$636

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

mié. 2/19

8:42 am-8:40 am

1 stop17h 58m

Dublin

mié. 2/26

2:05 pm-9:30 pm

1 stop13h 25m

$639

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

mié. 2/19

6:10 am-11:40 am

2 stops47h 30m

Dublin

mié. 2/26

12:30 pm-11:37 pm

2 stops41h 07m

$643

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

mié. 3/19

10:41 am-9:45 am

1 stop18h 04m

Dublin

mié. 4/2

1:15 pm-9:28 am

2 stops26h 13m

$648

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

lun. 2/17

11:54 am-8:05 am

2 stops14h 11m

Dublin

lun. 2/24

1:25 pm-1:35 pm

1 stop30h 10m

$663

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

mié. 5/7

9:05 pm-9:35 am

1 stop30h 30m

Dublin

jue. 5/22

4:55 pm-7:10 pm

1 stop32h 15m

$672

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

sáb. 3/22

12:19 pm-8:25 am

2 stops15h 06m

Dublin

sáb. 3/29

12:00 pm-11:59 pm

1 stop16h 59m

$744

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 32 results
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Best time to book a flight from Houston to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Houston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Houston to Dublin

Get recent, data-driven insights about flights from Houston to Dublin including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Houston to Dublin. Price data was last updated on January 17, 2025.

Booking 51 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston to Dublin. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Houston to Dublin?

Currently, November is the cheapest month in which you can book a flight from Houston to Dublin (average of $509). Flying from Houston to Dublin in June is currently the most expensive (average of $1,016). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HOU to DUB?

Find hourly flight availability from Houston to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 21, 2025.

It’s typically best to fly out from Houston to Dublin in the morning. Doing so could potentially save you 16% on the flight price compared to flying at noon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Houston to Dublin. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Houston to Dublin flight should consider departing on Tuesday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Dublin by month

Plan your trip to Dublin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Dublin ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Dublin when rainfall is around 1.9 in.

Temperature in Dublin by month

Plan your trip to Dublin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Dublin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dublin. Reviews last updated enero 21, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and Air Canada from Houston to Dublin to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,521 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good
8,521 reviews
8.0
Very good
8,521 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.8
Good
1,341 reviews
8.0
Very good
8,521 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.5
Good
1,599 reviews
8.0
Very good
8,521 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.4
Good
1,490 reviews
8.0
Very good
8,521 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.4
Good
8,982 reviews
8.0
Very good
8,521 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Houston to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Dublin from Houston?

    Dublin (DUB), located 5.7 mi from the city center, is the airport you fly into when you book flights from Houston to Dublin. 11 airlines have flights to Dublin from Houston on a regular basis. Booking flights from Houston to Dublin should not be difficult; the airport handles an average of 0 inbound flights from Houston per day.

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

    Cheapflights users have booked flights from Houston to Dublin round-trip from $618. Other airlines that can offer you cheap pricing are Air Canada, from $631, and British Airways, from $636. United Airlines is currently priced 33% below the average price you’ll pay for this route.

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

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $489. Delta flights start at $498 while deals on United Airlines start at $514 one-way.

  • Can I find deals for flights from Houston to Dublin that include hotel bookings?

    Yes. In addition to deals on Houston to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Dublin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Dublin.

  • Can I find deals for business class flights from Houston to Dublin?

    Yes. Cheapflights offers flight deals from Houston to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston to Dublin?

    Currently, November is the cheapest month in which you can book a flight from Houston to Dublin (average of $509). Flying from Houston to Dublin in June is currently the most expensive (average of $1,016). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Houston?

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Top 10 airlines flying from Houston to Dublin

Discover the top 10 airlines that operate flights from Houston to Dublin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$474Average$899FlexibilityNo cancel feeOn-time67%
IberiaCheapest$485Average$1,017FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$518Average$953FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$573Average$1,001FlexibilityNo cancel feeOn-time76%
KLMCheapest$583Average$1,091FlexibilityNo cancel feeOn-time75%
DeltaCheapest$588Average$1,135FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$588Average$1,023FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$598Average$948FlexibilityNo cancel feeOn-time69%
Singapore AirlinesCheapest$614Average$729FlexibilityNo cancel feeOn-time81%
Aer LingusCheapest$618Average$1,102FlexibilityNo cancel feeOn-timeN/A
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