Ireland

$283+ Cheap flights from Houston to Ireland

HOU — DUB
Dec 11 — Dec 181
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Cheap flight deals from Houston to Ireland

Cheapest flights from Houston to Ireland

Tue 12/86:24 pm -
3 stops30h 46m
Sun 12/139:00 am -
3 stops30h 37m
Deal found 11/8$703
Wed 12/26:00 am -
2 stops19h 10m
Mon 12/149:00 am -
2 stops22h 23m
Deal found 11/10$718
Thu 12/36:00 am -
2 stops34h 45m
Sun 12/69:00 am -
3 stops32h 17m
Deal found 11/9$721
Wed 12/96:00 am -
2 stops19h 10m
Mon 12/149:00 am -
3 stops32h 57m
Deal found 11/10$724
Mon 12/284:50 pm -
1 stop11h 30m
Tue 1/125:10 am -
2 stops22h 24m
Deal found 11/6$726
Sun 12/66:00 am -
2 stops19h 10m
Sun 12/139:00 am -
2 stops22h 23m
Deal found 11/6$729
Sun 12/63:25 pm -
1 stop19h 15m
Mon 12/145:30 pm -
1 stop25h 35m
Deal found 11/7$753
Tue 12/86:12 am -
2 stops26h 18m
Tue 12/151:25 pm -
2 stops16h 06m
Deal found 11/9$765
Mon 12/283:00 pm -
1 stop10h 45m
Tue 1/1210:45 am -
2 stops17h 33m
Deal found 11/8$770
Mon 12/283:00 pm -
1 stop10h 45m
Tue 1/1210:45 am -
2 stops17h 33m
Deal found 11/6$794
Mon 11/166:00 am -
1 stop19h 45m
Tue 11/245:45 am -
2 stops23h 36m
Deal found 11/10$810
Wed 12/96:12 am -
2 stops26h 18m
Mon 12/148:50 am -
2 stops20h 41m
Deal found 11/11$815

Find flight deals from Houston to Ireland

Round-trip from

$703
(Mytrip)

One-way from

$283
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$844
From Houston to Ireland
One-way flight from Houston to Ireland
Highest demand for flights based on searches. 26% potential increase in price ($277 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($50 potential savings vs. average RT price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Houston to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HoustonDublin

IAH Houston George Bush Intcntl - DUB Dublin

IAHDUB

Houston George Bush Intcntl

Sun 5/9

2:25 pm-8:20 am

1 stop11h 55m

Dublin

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$329

HoustonDublin

IAH Houston George Bush Intcntl - DUB Dublin

IAHDUB

Houston George Bush Intcntl

Sun 5/9

7:23 am-4:20 pm

2 stops26h 57m

Dublin

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$375

HoustonDublin

IAH Houston George Bush Intcntl - DUB Dublin

IAHDUB

Houston George Bush Intcntl

Mon 3/15

6:10 pm-6:10 am

1 stop31h 00m

Dublin

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$385

HoustonDublin

IAH Houston George Bush Intcntl - DUB Dublin

IAHDUB

Houston George Bush Intcntl

Mon 3/15

7:55 pm-7:30 am

2 stops30h 35m

Dublin

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$387

HoustonDublin

IAH Houston George Bush Intcntl - DUB Dublin

IAHDUB

Houston George Bush Intcntl

Thu 12/31

9:34 am-11:59 pm

2 stops32h 25m

Dublin

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$406

HoustonDublin

IAH Houston George Bush Intcntl - DUB Dublin

IAHDUB

Houston George Bush Intcntl

Wed 12/30

6:25 pm-10:55 am

2 stops34h 30m

Dublin

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$407

HoustonCork

IAH Houston George Bush Intcntl - ORK Cork

IAHORK

Houston George Bush Intcntl

Thu 12/10

10:57 am-10:45 pm

3 stops29h 48m

Cork

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$437

HoustonDublin

IAH Houston George Bush Intcntl - DUB Dublin

IAHDUB

Houston George Bush Intcntl

Sun 5/9

3:40 pm-9:35 am

3 stops35h 55m

Dublin

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$465

HoustonDublin

IAH Houston George Bush Intcntl - DUB Dublin

IAHDUB

Houston George Bush Intcntl

Mon 12/21

10:59 pm-8:35 am

3 stops51h 36m

Dublin

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$470

HoustonDublin

IAH Houston George Bush Intcntl - DUB Dublin

IAHDUB

Houston George Bush Intcntl

Sun 12/27

6:06 am-9:30 am

1 stop21h 24m

Dublin

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$474

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 50 resultsSorted by cheapest first
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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

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, September is the cheapest month in which you can book a flight from Houston to Ireland (average of $615). Flying from Houston to Ireland in June is currently the most expensive (average of $1,232). 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.

How far ahead should I book a flight from Houston to Ireland?

To ensure you get the cheapest price possible for a flight from Houston to Ireland, you should look to book at least 55 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Ireland

Read reviews from past customers who have flown Delta,Aer Lingus, andUnited Airlines from Houston to Ireland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.8

Food

7.2

Overall

7.8

Crew

8.5

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.

Comfort

7.8

Food

7.2

Overall

7.8

Crew

8.5

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.

Comfort

7.8

Food

7.2

Overall

7.8

Crew

8.5

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.

Comfort

7.8

Food

7.2

Overall

7.8

Crew

8.5

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.

Comfort

7.8

Food

7.2

Overall

7.8

Crew

8.5

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.

Comfort

7.8

Food

7.2

Overall

7.8

Crew

8.5

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.

Related info for your journey

  • How long is the flight from Houston to Ireland?

    Departing from Houston to Ireland will take you 11h 22m. Houston and Ireland are separated by a distance of 4545 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $188 on Aer Lingus. Other airlines that offer cheap prices include United Airlines from $266 and British Airways from $266 one-way.

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

  • 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, September is the cheapest month in which you can book a flight from Houston to Ireland (average of $615). Flying from Houston to Ireland in June is currently the most expensive (average of $1,232). 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

Browse thousands of different options on Cheapflights for your next trip

Top 9 airlines flying from Houston to Ireland

AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$401Average$450FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$443Average$834FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$491Average$745FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$542Average$1,014FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$553Average$765FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$579Average$989FlexibilityNo cancel feeOn-time69%
DeltaCheapest$633Average$794FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$639Average$842FlexibilityNo cancel feeOn-time77%
JetBlueCheapest$760Average$1,151FlexibilityNo cancel feeOn-time62%

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