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$207+ Cheap flights from Ireland to Houston

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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — HOU
nov. 9 — nov. 161
sáb. 11/9
sáb. 11/16
1 adult, Economy
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Find flight deals from Ireland to Houston

Cheapest flights from Ireland to Houston
Explore the most affordable flight options available from Ireland to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 4, 2024.

This Flighttix 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/312:30 pmDUB - IAH
2 stops41h 20mScandinavian Airlines
mar. 12/106:00 amIAH - DUB
2 stops47h 40mScandinavian Airlines
Deal found 11/3$589
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.
dom. 11/1011:00 amDUB - IAH
3 stops27h 38mMultiple Airlines
dom. 11/177:35 amIAH - DUB
2 stops20h 05mMultiple Airlines
Deal found 11/3$665
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/184:55 pmDUB - IAH
1 stop26h 45mTurkish Airlines
lun. 12/29:20 pmIAH - DUB
1 stop36h 05mTurkish Airlines
Deal found 11/3$678
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/38:30 pmDUB - IAH
1 stop23h 40mBritish Airways
mar. 12/109:45 pmIAH - DUB
1 stop13h 15mBritish Airways
Deal found 11/3$758
This TravelUp 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/511:30 amDUB - HOU
1 stop17h 24mAir France
lun. 12/94:48 pmHOU - DUB
1 stop33h 37mAir France
Deal found 11/3$760
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.
lun. 11/188:40 amDUB - IAH
1 stop35h 30mAmerican Airlines
lun. 12/29:45 pmIAH - DUB
1 stop13h 20mAmerican Airlines
Deal found 11/4$762
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.
jue. 12/55:55 amDUB - HOU
2 stops22h 59mDelta
lun. 12/96:00 amHOU - DUB
2 stops27h 40mDelta
Deal found 11/3$776
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/179:00 amDUB - IAH
1 stop18h 14mUnited Airlines
dom. 11/2410:34 amIAH - DUB
2 stops17h 31mUnited Airlines
Deal found 11/3$777
This Air Canada deal was found by Cheapflights users on 11/2. 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.
sáb. 11/99:00 amDUB - IAH
1 stop18h 14mAir Canada
sáb. 11/1612:05 pmIAH - DUB
1 stop13h 05mAir Canada
Deal found 11/2$785
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.
mar. 12/311:30 amDUB - HOU
1 stop17h 24mKLM
mar. 12/101:14 pmHOU - DUB
1 stop13h 11mKLM
Deal found 11/3$787
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/216:00 amORK - IAH
2 stops18h 32mKLM
lun. 11/253:10 pmIAH - ORK
2 stops15h 45mKLM
Deal found 11/4$796
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/175:00 amDUB - IAH
2 stops25h 15mLufthansa
dom. 11/248:58 pmIAH - DUB
2 stops28h 02mLufthansa
Deal found 11/3$798

Find flights from Ireland to Houston within your budget

Customize your flight search to find flights from Ireland to Houston 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 noviembre 4, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DublinHouston

DUB - IAH

DUBIAH

Dublin

dom. 4/27

12:55 pm-5:22 pm

1 stop34h 27m

$207

DublinHouston

DUB - IAH

DUBIAH

Dublin

mar. 12/10

1:20 pm-4:26 pm

3 stops57h 06m

$358

DublinHouston

DUB - IAH

DUBIAH

Dublin

mar. 12/10

2:40 pm-7:25 pm

1 stop34h 45m

$645

DublinHouston

DUB - HOU

DUBHOU

Dublin

mar. 12/10

8:30 pm-5:49 pm

2 stops27h 19m

$646

DublinHouston

DUB - HOU

DUBHOU

Dublin

mar. 12/10

11:30 am-10:51 pm

1 stop17h 21m

$840

DublinHouston

DUB - IAH

DUBIAH

Dublin

vie. 2/28

5:00 am-2:40 pm

1 stop15h 40m

$1,125

DublinHouston

DUB - HOU

DUBHOU

Dublin

mar. 12/10

6:30 am-5:26 pm

3 stops40h 56m

$601

DublinHouston

DUB - IAH

DUBIAH

Dublin

dom. 12/22

4:25 am-11:10 am

2 stops36h 45m

$1,877

DublinHouston

DUB - IAH

DUBIAH

Dublin

mar. 12/3

12:30 pm-11:50 pm

2 stops41h 20m

Houston George Bush Intcntl

mar. 12/10

6:00 am-11:40 am

2 stops47h 40m

$589

DublinHouston

DUB - IAH

DUBIAH

Dublin

jue. 3/13

2:40 pm-8:25 pm

1 stop34h 45m

Houston George Bush Intcntl

lun. 3/31

9:05 pm-9:35 am

1 stop30h 30m

$676

Flights are sorted by cheapest first

Deals found on 11/3

Showing 1-10 of 33 results
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Best time to book a flight from Ireland to Houston

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

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

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

Currently, September is the cheapest month in which you can book a flight from Ireland to Houston (average of $230). Flying from Ireland to Houston in March is currently the most expensive (average of $332). 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 IE to HOU?

Find hourly flight availability from Ireland to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 4, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ireland to Houston as you normally would.

Rainfall in Houston by month

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

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

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

If weather is an important factor for your trip to Houston, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated noviembre 4, 2024.
Get a feel of what it's like to fly with British Airways, Air France and Delta from Ireland to Houston by reading reviews from past customers. 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
8,829 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,350 reviews
Delta
8.0
Very good
8,829 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.6
Good
1,646 reviews
Delta
8.0
Very good
8,829 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France
7.4
Good
1,532 reviews
Delta
8.0
Very good
8,829 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
9,226 reviews
Delta
8.0
Very good
8,829 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Ireland to Houston. 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 Ireland to Houston for under $600 on Cheapflights?

    Yes, there are multiple flights from Ireland to Houston for under $600. The cheapest flight booked recently is on Scandinavian Airlines for just $589, but on average you can expect to pay $819.

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

    There are currently 9+ open flights from Ireland to Houston within the next 7 days for less than $700.

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

    The cheapest airlines for a one-way flight from Ireland to Houston are WestJet ($207), Turkish Airlines ($645), and British Airways ($646).

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

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

  • What does DUB to HOU mean?

    Dublin Airport is DUB and Houston Hobby Airport is HOU. 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. Houston George Bush Intcntl Airport (IAH), College Station Easterwood Field Airport (CLL), Beaumont Jefferson County Airport (BPT) are some additional IATA codes for airports related to your trip.

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

    The amount of baggage you can bring on your Ireland to Houston 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 Ireland to Houston with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ireland to Houston 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 Ireland to Houston that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Ireland to Houston 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 Ireland to Houston that allow pets onboard?

    Many airlines flying from Ireland to Houston 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 Ireland to Houston?

    Yes, you can often find last-minute deals on Ireland to Houston 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 Ireland to Houston flight deals updated?

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

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

    Currently, September is the cheapest month in which you can book a flight from Ireland to Houston (average of $230). Flying from Ireland to Houston in March is currently the most expensive (average of $332). 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 Ireland to Houston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Ireland to Houston

Discover the top 2 airlines that operate flights from Ireland to Houston. 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 noviembre 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$549Average$796FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$597Average$856FlexibilityNo cancel feeOn-time71%
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