$278+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — DUB
Apr 8 — Apr 151
1 adult, Economy
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Find cheap flights from Houston to Ireland with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Houston to Ireland
Keep the following information in mind while searching for Houston to Ireland flight deals. Data was last updated April 3, 2025.
Round-trip from | $651 (Mytrip) |
|---|---|
One-way from | $278 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $863 |
Find flight deals from Houston to Ireland
Cheapest flights from Houston to IrelandExplore 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 April 3, 2025.
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 April 3, 2025.
This Air Canada deal was found by Cheapflights users on 4/2. 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.
Fri 11/287:20 amIAH - DUB
1 stop17h 50mAir Canada
Fri 12/59:00 amDUB - IAH
2 stops43h 33mAir Canada
Deal found 4/2![Air Canada logo]()
$608
This United Airlines deal was found by Cheapflights users on 4/1. 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 11/17:50 pmIAH - DUB
1 stop33h 15mUnited Airlines
Sun 11/99:00 amDUB - IAH
1 stop32h 12mUnited Airlines
Deal found 4/1![United Airlines logo]()
$620
This Delta deal was found by Cheapflights users on 4/1. 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 11/196:00 amHOU - DUB
2 stops20h 45mDelta
Wed 11/269:45 amDUB - HOU
1 stop17h 55mDelta
Deal found 4/1![Delta logo]()
$625
This Orbitz deal was found by Cheapflights users on 4/1. 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.
Sat 11/16:43 pmHOU - DUB
1 stop31h 32mIberia
Sun 11/92:05 pmDUB - HOU
1 stop15h 40mIberia
Deal found 4/1![Iberia logo]()
$626
This Cheapflightsfares deal was found by Cheapflights users on 4/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2512:10 pmIAH - DUB
1 stop14h 05mIberia
Sat 11/12:05 pmDUB - IAH
1 stop14h 38mIberia
Deal found 4/2![Iberia logo]()
$644
This Mytrip deal was found by Cheapflights users on 4/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/26:30 amIAH - DUB
2 stops31h 40mMultiple Airlines
Sat 5/108:15 amDUB - IAH
2 stops35h 56mMultiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$651
This JetBlue Airways deal was found by Cheapflights users on 4/2. 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 JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/71:25 pmIAH - DUB
1 stop12h 55mJetBlue
Thu 5/2210:40 amDUB - IAH
1 stop13h 23mJetBlue
Deal found 4/2![JetBlue logo]()
$655
This Air France deal was found by Cheapflights users on 4/1. 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.
Tue 10/1410:05 amHOU - DUB
1 stop16h 40mAir France
Tue 10/2111:00 amDUB - HOU
1 stop12h 44mAir France
Deal found 4/1![Air France logo]()
$684
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Sun 6/12:14 pmIAH - SNN
1 stop11h 16mUnited Airlines
Wed 6/119:30 amSNN - IAH
1 stop12h 10mUnited Airlines
Deal found 4/1![United Airlines logo]()
$704
This Iberia deal was found by Cheapflights users on 4/2. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/162:10 pmHOU - DUB
1 stop13h 35mMultiple Airlines
Mon 1/268:40 amDUB - HOU
2 stops17h 25mMultiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$746
This Mytrip deal was found by Cheapflights users on 4/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/26:30 amIAH - ORK
2 stops23h 15mMultiple Airlines
Sat 5/108:00 amORK - IAH
3 stops29h 53mMultiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$755
This oojo deal was found by Cheapflights users on 4/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/249:00 pmIAH - DUB
1 stop30h 35mTurkish Airlines
Tue 5/134:55 pmDUB - IAH
1 stop25h 45mTurkish Airlines
Deal found 4/2![Turkish Airlines logo]()
$757
Cheapflights Fare Finder
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 2,558,603 searches. Data last updated April 3, 2025.
Use the filters below to find and compare flights from Houston to Ireland that are best for you.
Fly from
Houston
Fly to
Ireland
Route
Depart
Return
Price
HoustonDublin
IAH - DUB
IAHDUB
Houston George Bush Intcntl
Fri 5/2
6:30 am-8:10 pm
2 stops31h 40m
Dublin
Sat 5/10
8:15 am-2:11 pm
2 stops35h 56m
$651
HoustonDublin
IAH - DUB
IAHDUB
Houston George Bush Intcntl
Wed 5/7
1:25 pm-8:20 am
1 stop12h 55m
Dublin
Thu 5/22
10:40 am-6:03 pm
1 stop13h 23m
$655
HoustonDublin
IAH - DUB
IAHDUB
Houston George Bush Intcntl
Wed 4/16
10:06 am-5:30 am
1 stop13h 24m
Dublin
Mon 1/26
10:55 am-9:38 pm
2 stops40h 43m
$697
HoustonShannon
IAH - SNN
IAHSNN
Houston George Bush Intcntl
Sun 6/1
2:14 pm-7:30 am
1 stop11h 16m
Shannon
Wed 6/11
9:30 am-3:40 pm
1 stop12h 10m
$704
HoustonDublin
HOU - DUB
HOUDUB
Houston Hobby
Wed 4/16
2:10 pm-9:45 am
1 stop13h 35m
Dublin
Mon 1/26
8:40 am-8:05 pm
2 stops17h 25m
$746
HoustonCork
IAH - ORK
IAHORK
Houston George Bush Intcntl
Fri 5/2
6:30 am-11:45 am
2 stops23h 15m
Cork
Sat 5/10
8:00 am-7:53 am
3 stops29h 53m
$755
HoustonDublin
IAH - DUB
IAHDUB
Houston George Bush Intcntl
Thu 4/24
9:00 pm-9:35 am
1 stop30h 35m
Dublin
Tue 5/13
4:55 pm-12:40 pm
1 stop25h 45m
$757
HoustonShannon
IAH - SNN
IAHSNN
Houston George Bush Intcntl
Sat 5/31
2:44 pm-11:10 am
2 stops14h 26m
Shannon
Wed 6/11
1:05 pm-11:59 pm
2 stops16h 54m
$759
HoustonDublin
HOU - DUB
HOUDUB
Houston Hobby
Mon 8/11
2:34 pm-9:45 am
1 stop13h 11m
Dublin
Fri 8/29
12:40 pm-11:42 pm
1 stop17h 02m
$763
HoustonShannon
IAH - SNN
IAHSNN
Houston George Bush Intcntl
Mon 6/2
11:45 am-11:10 am
2 stops17h 25m
Shannon
Wed 6/25
1:05 pm-8:41 am
2 stops25h 36m
$769
Showing 1-10 of 43 results
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.
Cheapflights Insights
Everything you need to know about your flight from Houston to Ireland
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 $509). Flying from Houston to Ireland in June is currently the most expensive (average of $1,006). 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 April 3, 2025.
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 April 3, 2025.
To help decide which airline to fly from Houston to Ireland, see what other customers have to say about Delta, KLM and Air France. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Boarding
8.2
Crew
8.5
Entertainment
7.9
Comfort
8.0
Food
7.3
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Overall
8.0
Boarding
8.2
Crew
8.5
Entertainment
7.9
Comfort
8.0
Food
7.3
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Overall
8.0
Boarding
8.2
Crew
8.5
Entertainment
7.9
Comfort
8.0
Food
7.3
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Overall
8.0
Boarding
8.2
Crew
8.5
Entertainment
7.9
Comfort
8.0
Food
7.3
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Overall
8.0
Boarding
8.2
Crew
8.5
Entertainment
7.9
Comfort
8.0
Food
7.3
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Overall
8.0
Boarding
8.2
Crew
8.5
Entertainment
7.9
Comfort
8.0
Food
7.3
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
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.
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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.
Top 9 airlines flying from Houston to Ireland
Discover the top 9 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 2,558,603 searches. Data last updated April 3, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$518 | Average$982 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$541 | Average$1,043 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$552 | Average$712 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$560 | Average$1,010 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$583 | Average$981 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$612 | Average$1,049 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$655 | Average$960 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$668 | Average$1,087 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$783 | Average$992 | FlexibilityNo cancel fee | On-timeN/A |