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Ireland

$288+ 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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — DUB
Nov 9 — Nov 161
Sat 11/9
Sat 11/16
1 adult, Economy
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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 4, 2024.

This Mytrip deal was found by Cheapflights users on 11/3. 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.
Tue 12/39:33 amIAH - DUB
2 stops18h 42mMultiple Airlines
Tue 12/1011:30 amDUB - IAH
2 stops16h 23mMultiple Airlines
Deal found 11/3$617
This Justfly.com deal was found by Cheapflights users on 11/3. 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.
Thu 11/143:25 pmIAH - DUB
1 stop18h 25mTurkish Airlines
Mon 11/184:55 pmDUB - IAH
1 stop26h 45mTurkish Airlines
Deal found 11/3$658
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Sat 12/287:51 pmIAH - DUB
1 stop32h 14mUnited Airlines
Fri 1/109:00 amDUB - IAH
1 stop18h 14mUnited Airlines
Deal found 11/4$674
This FlightHub deal was found by Cheapflights users on 11/3. 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.
Mon 11/186:00 amIAH - DUB
2 stops47h 40mScandinavian Airlines
Tue 12/1012:30 pmDUB - IAH
2 stops41h 18mScandinavian Airlines
Deal found 11/3$684
This Mytrip deal was found by Cheapflights users on 11/3. 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.
Tue 12/35:10 amIAH - SNN
2 stops19h 05mMultiple Airlines
Tue 12/102:45 pmSNN - IAH
2 stops28h 21mMultiple Airlines
Deal found 11/3$719
This Delta deal was found by Cheapflights users on 11/4. 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.
Tue 12/36:00 amHOU - DUB
1 stop20h 25mDelta
Thu 12/1211:30 amDUB - HOU
1 stop17h 21mDelta
Deal found 11/4$738
This Gotogate deal was found by Cheapflights users on 11/4. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/29:45 pmIAH - DUB
1 stop13h 20mBritish Airways
Mon 12/94:00 pmDUB - IAH
1 stop28h 10mBritish Airways
Deal found 11/4$739
This KLM deal was found by Cheapflights users on 11/3. 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.
Tue 12/33:25 pmIAH - ORK
1 stop24h 25mKLM
Tue 12/106:00 amORK - IAH
1 stop13h 35mKLM
Deal found 11/3$764
This Delta deal was found by Cheapflights users on 11/3. 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.
Tue 12/36:40 pmIAH - ORK
2 stops21h 10mDelta
Tue 12/106:00 amORK - IAH
1 stop13h 35mDelta
Deal found 11/3$768
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Mon 12/29:45 pmIAH - DUB
1 stop13h 20mAmerican Airlines
Mon 12/92:05 pmDUB - IAH
2 stops14h 11mAmerican Airlines
Deal found 11/4$784
This Delta deal was found by Cheapflights users on 11/3. 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.
Tue 12/310:16 amHOU - ORK
2 stops20h 39mDelta
Tue 12/106:00 amORK - HOU
2 stops22h 51mDelta
Deal found 11/3$808
This FlightHub deal was found by Cheapflights users on 11/3. 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.
Mon 11/183:55 pmIAH - DUB
1 stop12h 20mAer Lingus
Tue 12/1012:05 pmDUB - IAH
1 stop13h 55mAer Lingus
Deal found 11/3$842

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 2,455,398 searches. Data last updated November 4, 2024.

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Fly to

Any airport

Route

Depart

Return

Price

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Tue 1/7

8:52 pm-10:15 am

3 stops31h 23m

$288

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Tue 1/7

9:45 pm-7:55 am

1 stop28h 10m

$444

HoustonCork

IAH - ORK

IAHORK

Houston George Bush Intcntl

Sat 12/14

6:27 pm-11:10 am

2 stops34h 43m

$760

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Sat 12/14

6:19 pm-1:30 pm

2 stops37h 11m

$800

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Tue 1/7

12:14 pm-7:55 am

2 stops37h 41m

$491

HoustonCork

IAH - ORK

IAHORK

Houston George Bush Intcntl

Sat 12/14

11:26 am-3:25 pm

3 stops21h 59m

$601

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Sat 12/14

12:35 pm-10:15 am

2 stops15h 40m

$2,381

HoustonCork

IAH - ORK

IAHORK

Houston George Bush Intcntl

Sat 12/14

9:45 pm-11:25 pm

1 stop19h 40m

$3,878

HoustonCork

IAH - ORK

IAHORK

Houston George Bush Intcntl

Sat 12/14

11:20 am-3:25 pm

2 stops22h 05m

$4,806

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Wed 2/12

8:35 am-7:00 am

2 stops16h 25m

Dublin

Wed 2/19

9:00 am-10:30 pm

2 stops19h 30m

$598

Flights are sorted by cheapest first

Deals found on 11/2

Showing 1-10 of 39 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 $497). 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 4, 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 4, 2024.
To help decide which airline to fly from Houston to Ireland, see what other customers have to say about Aer Lingus, American Airlines and Iberia. 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
8,829 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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
8,829 reviews
Delta
8.0
Very good
8,829 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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
8,829 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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
1,532 reviews
Delta
8.0
Very good
8,829 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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
9,226 reviews
Delta
8.0
Very good
8,829 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

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

Turkish Airlines
7.4
Good
3,881 reviews
Delta
8.0
Very good
8,829 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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.

  • Can I find flights from Houston to Ireland for under $600 on Cheapflights?

    Yes, there are multiple flights from Houston to Ireland for under $600. The cheapest flight booked recently is on Scandinavian Airlines for just $538, but on average you can expect to pay $691.

  • Are there last-minute flights available from Houston to Ireland for under $700?

    There are currently 7+ open flights from Houston to Ireland within the next 7 days for less than $700.

  • 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 $444 on British Airways. Other airlines that offer cheap prices include Air Canada from $760 and Iberia from $800 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.

  • What does HOU to DUB mean?

    Houston Hobby Airport is HOU and Dublin Airport is DUB. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Cork Airport (ORK), Shannon Airport (SNN), Knock Intl Airport (NOC), Milltown (Kerry) Kerry Airport (KIR), Galway Airport (GWY).

  • Can I find deals for flights from Houston to Ireland that include extra baggage allowance?

    The amount of baggage you can bring on your Houston to Ireland flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Houston to Ireland with specific airlines?

    Yes, Cheapflights allows you to browse and filter Houston to Ireland flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Houston to Ireland that allow pets onboard?

    Many airlines flying from Houston to Ireland offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Houston to Ireland?

    Yes, you can often find last-minute deals on Houston to Ireland flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Houston to Ireland flight deals updated?

    The Houston to Ireland flight deals you see on this page were last updated on 11/4.

  • 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 $497). 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 2,455,398 searches. Data last updated November 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$419Average$885FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$477Average$941FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$491Average$1,057FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$493Average$954FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$510Average$937FlexibilityNo cancel feeOn-time70%
DeltaCheapest$556Average$1,028FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$558Average$1,068FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$573Average$1,034FlexibilityNo cancel feeOn-time76%
KLMCheapest$583Average$1,091FlexibilityNo cancel feeOn-time75%
Singapore AirlinesCheapest$656Average$727FlexibilityNo cancel feeOn-time81%
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