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$633+ Cheap flights from Houston to Dublin (DUB)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — DUB
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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The best prices from Houston to Dublin are usually found in February or November, 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 December 18, 2024.

Round-trip from

$633
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$1,180
From Houston to Dublin
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High demand for flights, 23% potential price rise
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Best time to find cheap flights, 4% potential price drop
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Average for round-trip flights in December 2024
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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 December 18, 2024.

This KAYAK deal was found by Cheapflights users on 12/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/193:55 pmIAH - DUB
1 stop11h 55mBritish Airways
Tue 12/2412:15 pmDUB - IAH
2 stops31h 55mBritish Airways
Deal found 12/17$1,256
This KAYAK deal was found by Cheapflights users on 12/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:50 pmIAH - DUB
1 stop19h 55mMultiple Airlines
Tue 12/316:30 amDUB - IAH
1 stop13h 55mMultiple Airlines
Deal found 12/17$1,284
This Delta deal was found by Cheapflights users on 12/17. 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.
Wed 12/253:25 pmIAH - DUB
1 stop19h 15mDelta
Tue 12/318:50 amDUB - IAH
2 stops18h 15mDelta
Deal found 12/17$1,443
This Justfly.com deal was found by Cheapflights users on 12/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/254:30 pmIAH - DUB
2 stops18h 45mLufthansa
Mon 12/305:00 amDUB - IAH
1 stop15h 40mLufthansa
Deal found 12/17$1,493
This Aeromexico deal was found by Cheapflights users on 12/17. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2512:04 pmIAH - DUB
2 stops28h 31mAir France
Tue 12/316:00 amDUB - IAH
2 stops21h 05mAir France
Deal found 12/17$1,498
This United deal was found by Cheapflights users on 12/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/246:35 pmIAH - DUB
1 stop33h 30mUnited Airlines
Sun 12/299:00 amDUB - IAH
1 stop30h 09mUnited Airlines
Deal found 12/17$1,510
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Thu 12/191:35 pmIAH - DUB
1 stop13h 05mAmerican Airlines
Tue 12/2410:55 amDUB - IAH
1 stop15h 05mAmerican Airlines
Deal found 12/17$1,540
This Ovago deal was found by Cheapflights users on 12/17. 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.
Sat 12/216:14 amIAH - DUB
1 stop17h 01mAer Lingus
Sun 3/93:20 pmDUB - IAH
1 stop13h 05mAer Lingus
Deal found 12/17$1,561
This Delta deal was found by Cheapflights users on 12/17. 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.
Wed 12/2510:35 amHOU - DUB
2 stops24h 05mDelta
Tue 12/3111:30 amDUB - HOU
1 stop28h 19mDelta
Deal found 12/17$1,610
This oojo deal was found by Cheapflights users on 12/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2510:19 amHOU - DUB
2 stops29h 46mIberia
Mon 12/307:25 amDUB - HOU
2 stops18h 18mIberia
Deal found 12/17$2,424
This Aeromexico deal was found by Cheapflights users on 12/17. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/306:49 pmHOU - DUB
1 stop31h 36mAir France
Fri 1/311:30 amDUB - HOU
2 stops16h 58mAir France
Deal found 12/17$2,462
This KLM deal was found by Cheapflights users on 12/17. 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.
Wed 12/183:25 pmIAH - DUB
1 stop15h 15mKLM
Thu 12/195:25 pmDUB - IAH
1 stop26h 10mKLM
Deal found 12/17$2,493

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 December 18, 2024.

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Any airport

Route

Depart

Return

Price

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Sun 2/2

5:30 am-10:20 am

3 stops22h 50m

Dublin

Sat 2/8

11:05 am-1:51 pm

3 stops32h 46m

$633

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Tue 2/18

6:10 am-11:40 am

2 stops47h 30m

Dublin

Sun 2/23

10:10 am-11:37 pm

2 stops43h 27m

$641

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Sun 1/19

3:05 pm-9:55 am

1 stop36h 50m

Dublin

Mon 2/3

4:55 pm-7:25 pm

1 stop32h 30m

$650

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Tue 3/25

12:05 pm-6:10 am

1 stop13h 05m

Dublin

Fri 4/4

9:50 am-10:18 pm

2 stops18h 28m

$708

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Mon 2/10

11:57 am-7:00 am

2 stops13h 03m

Dublin

Wed 2/26

9:00 am-7:10 pm

2 stops16h 10m

$710

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Tue 3/25

10:38 am-9:45 am

1 stop18h 07m

Dublin

Fri 4/4

11:00 am-5:53 pm

1 stop12h 53m

$722

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Tue 3/25

6:00 am-8:45 am

2 stops21h 45m

Dublin

Fri 4/4

11:00 am-5:53 pm

1 stop12h 53m

$726

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Sun 1/19

11:54 am-8:05 am

2 stops14h 11m

Dublin

Mon 2/3

1:25 pm-1:35 pm

1 stop30h 10m

$788

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Sun 1/19

9:59 am-7:00 am

1 stop15h 01m

Dublin

Mon 2/3

9:00 am-7:03 pm

1 stop16h 03m

$802

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Sun 1/19

11:15 am-8:45 am

2 stops15h 30m

Dublin

Mon 2/3

10:45 am-11:59 pm

2 stops19h 14m

$810

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 22 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 December 13, 2024.

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 December 18, 2024.

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 December 18, 2024.
Peruse reviews from past customers who have flown with United Airlines, KLM and Delta 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.
Delta
8.0
Very good
8,604 reviews

Food

7.3

Entertainment

7.9

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

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

Delta
8.0
Very good
8,604 reviews
Delta
8.0
Very good
8,604 reviews

Food

7.3

Entertainment

7.9

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

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

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,604 reviews

Food

7.3

Entertainment

7.9

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

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

Austrian Airlines
7.6
Good
787 reviews
Delta
8.0
Very good
8,604 reviews

Food

7.3

Entertainment

7.9

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

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

SWISS
7.6
Good
1,606 reviews
Delta
8.0
Very good
8,604 reviews

Food

7.3

Entertainment

7.9

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

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

Air France
7.4
Good
1,504 reviews
Delta
8.0
Very good
8,604 reviews

Food

7.3

Entertainment

7.9

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

7.9

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 $641. Other airlines that can offer you cheap pricing are Turkish Airlines, from $650, and Air Canada, from $708. Scandinavian Airlines is currently priced 29% below the average price you’ll pay for this route.

  • 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.

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Alternative routes for Houston to Dublin

See prices for flight routes from nearby airports that may be better suited for you.
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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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$474Average$899FlexibilityNo cancel feeOn-time67%
IberiaCheapest$485Average$993FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$533Average$973FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$573Average$1,034FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$579Average$1,024FlexibilityNo cancel feeOn-time71%
KLMCheapest$583Average$1,089FlexibilityNo cancel feeOn-time75%
DeltaCheapest$588Average$1,125FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$598Average$957FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$618Average$1,119FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$625Average$728FlexibilityNo cancel feeOn-time81%
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