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Ireland

$225+ Cheap flights from Houston to Ireland

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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — DUB
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Houston to Ireland

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Ireland (IE0). 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 November 20, 2024.

Find flight deals from Houston to Ireland

Cheapest flights from Houston to Ireland
Explore the most affordable flight options available from Houston to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Singapore Airlines deal was found by Cheapflights users on 11/20. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/36:50 pmIAH - DUB
1 stop12h 50mMultiple Airlines
Thu 12/53:30 pmDUB - IAH
1 stop28h 55mMultiple Airlines
Deal found 11/20$621
This Air Canada deal was found by Cheapflights users on 11/19. 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.
Fri 12/279:30 amIAH - DUB
2 stops39h 40mAir Canada
Fri 1/109:00 amDUB - IAH
2 stops43h 18mAir Canada
Deal found 11/19$775
This KLM deal was found by Cheapflights users on 11/19. 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 12/412:24 pmIAH - DUB
2 stops14h 01mKLM
Mon 12/91:25 pmDUB - IAH
1 stop30h 10mKLM
Deal found 11/19$865
This United Airlines deal was found by Cheapflights users on 11/18. 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.
Tue 12/35:00 pmIAH - DUB
1 stop11h 05mUnited Airlines
Thu 12/199:00 amDUB - IAH
2 stops29h 43mUnited Airlines
Deal found 11/18$876
This Delta deal was found by Cheapflights users on 11/19. 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.
Thu 12/56:00 amIAH - DUB
1 stop20h 25mDelta
Thu 12/1911:30 amDUB - IAH
1 stop26h 58mDelta
Deal found 11/19$901
This Delta deal was found by Cheapflights users on 11/19. 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 12/46:00 amHOU - DUB
2 stops20h 45mDelta
Mon 12/95:55 amDUB - HOU
2 stops17h 52mDelta
Deal found 11/19$925
This Justfly.com deal was found by Cheapflights users on 11/18. 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.
Sun 12/13:05 pmIAH - DUB
1 stop40h 35mTurkish Airlines
Sun 12/810:55 amDUB - IAH
1 stop38h 30mTurkish Airlines
Deal found 11/18$967
This KAYAK deal was found by Cheapflights users on 11/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/33:55 pmIAH - DUB
1 stop24h 10mBritish Airways
Thu 12/57:45 amDUB - IAH
2 stops18h 15mBritish Airways
Deal found 11/20$976
This Gurufare deal was found by Cheapflights users on 11/19. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/206:10 amIAH - DUB
1 stop20h 50mAer Lingus
Wed 11/273:20 pmDUB - IAH
1 stop14h 07mAer Lingus
Deal found 11/19$1,040
This KAYAK deal was found by Cheapflights users on 11/19. 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 12/186:00 amIAH - DUB
2 stops47h 40mScandinavian Airlines
Thu 12/2612:30 pmDUB - IAH
2 stops41h 28mScandinavian Airlines
Deal found 11/19$1,160
This Cheapflightsfares deal was found by Cheapflights users on 11/19. 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.
Fri 12/612:21 pmHOU - DUB
2 stops15h 54mBritish Airways
Sat 2/156:40 amDUB - HOU
2 stops17h 11mBritish Airways
Deal found 11/19$1,172
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Wed 12/188:30 amIAH - DUB
1 stop18h 10mAmerican Airlines
Thu 12/262:05 pmDUB - IAH
1 stop13h 38mAmerican Airlines
Deal found 11/19$1,208

Find flights from Houston to Ireland within your budget

Customize your flight search to find flights from Houston to Ireland 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

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Depart

Return

Price

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Mon 2/3

10:25 am-8:45 am

2 stops16h 20m

Dublin

Wed 2/19

5:55 am-10:29 pm

2 stops22h 34m

$615

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Mon 1/6

9:45 pm-7:35 pm

1 stop15h 50m

Dublin

Tue 1/21

10:55 am-11:32 pm

2 stops18h 37m

$619

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Fri 3/14

7:50 pm-2:55 pm

1 stop14h 05m

Dublin

Fri 3/21

7:10 am-3:25 pm

1 stop13h 15m

$621

HoustonCork

IAH - ORK

IAHORK

Houston George Bush Intcntl

Sun 1/12

11:44 am-12:55 pm

2 stops19h 11m

Cork

Mon 1/20

1:25 pm-1:35 pm

1 stop30h 10m

$623

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Thu 3/20

7:55 pm-10:05 am

1 stop33h 10m

Dublin

Fri 3/28

8:00 am-11:12 am

1 stop32h 12m

$624

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Fri 1/17

12:05 pm-7:10 am

1 stop13h 05m

Dublin

Fri 1/31

9:00 am-10:18 pm

2 stops19h 18m

$629

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Fri 1/31

6:10 am-9:20 am

2 stops45h 10m

Dublin

Tue 2/4

12:30 pm-9:10 pm

2 stops38h 40m

$636

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Mon 1/6

9:45 pm-7:35 pm

1 stop15h 50m

Dublin

Sun 1/12

2:05 pm-9:41 pm

1 stop13h 36m

$640

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Sat 2/22

4:20 pm-11:00 am

2 stops36h 40m

Dublin

Mon 3/3

5:25 pm-2:40 pm

1 stop27h 15m

$647

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Wed 5/7

2:35 pm-3:55 pm

1 stop19h 20m

Dublin

Thu 5/22

1:35 pm-7:10 pm

1 stop35h 35m

$688

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 40 results
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Best time to book a flight from Houston to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland 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 Ireland

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

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

Currently, November is the cheapest month in which you can book a flight from Houston to Ireland (average of $498). Flying from Houston to Ireland in June is currently the most expensive (average of $944). 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 IE?

Find hourly flight availability from Houston to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

When flying from Houston to Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Ireland by month

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

In terms of precipitation, rainfall in Ireland 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 Ireland when rainfall is around 1.9 in.

Temperature in Ireland by month

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

If weather is an important factor for your trip to Ireland, 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 Ireland

Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated November 20, 2024.
To help decide which airline to fly from Houston to Ireland, see what other customers have to say about Delta, United Airlines and Air Canada. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,756 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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
8,756 reviews
Delta
8.0
Very good
8,756 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 10

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

KLM
7.8
Good
1,350 reviews
Delta
8.0
Very good
8,756 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 10

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

SWISS
7.6
Good
1,637 reviews
Delta
8.0
Very good
8,756 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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
1,523 reviews
Delta
8.0
Very good
8,756 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 10

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

United Airlines
7.4
Good
9,171 reviews
Delta
8.0
Very good
8,756 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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 Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    One-way options have recently been found by users for as low as $435 on Air Canada. Other airlines that offer cheap prices include British Airways from $446 and Delta from $452 one-way.

  • What are the most popular routes from Houston to Ireland?

    The most popular flight routes from Houston to Ireland are Houston Hobby - Dublin, Houston George Bush Intcntl - Dublin and Houston Hobby - Shannon.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Houston to Ireland 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 Ireland?

    Currently, November is the cheapest month in which you can book a flight from Houston to Ireland (average of $498). Flying from Houston to Ireland in June is currently the most expensive (average of $944). 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

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Alternative routes for Houston to Ireland

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 Ireland

Discover the top 10 airlines that operate flights from Houston to Ireland. 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$485Average$961FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$502Average$952FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$535Average$1,012FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$558Average$1,068FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$573Average$1,001FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$583Average$1,089FlexibilityNo cancel feeOn-time69%
KLMCheapest$583Average$1,091FlexibilityNo cancel feeOn-time75%
DeltaCheapest$588Average$1,064FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$618Average$1,096FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$625Average$722FlexibilityNo cancel feeOn-time81%
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