Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Houston to Ireland from €270

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Ireland departing on 5/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Houston to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
21:05 - 16:00
IAH
-
DUB
36h 55m
1 stop
Turkish Airlines Logo
05:35 - 19:10
DUB
-
IAH
19h 35m
1 stop
€435Turkish Airlines
Tue, 28 Apr - Tue, 19 May
Turkish Airlines Logo
21:05 - 09:35
IAH
-
DUB
30h 30m
1 stop
Turkish Airlines Logo
17:05 - 12:45
DUB
-
IAH
25h 40m
1 stop
€444Turkish Airlines
Thu, 16 Apr - Thu, 23 Apr
American Airlines Logo
16:15 - 09:45
HOU
-
DUB
11h 30m
1 stop
American Airlines Logo
12:40 - 23:53
DUB
-
HOU
17h 13m
1 stop
€652American Airlines
Tue, 8 Sep - Wed, 16 Sep
Delta Logo
06:00 - 09:15
HOU
-
DUB
21h 15m
2 stops
Delta Logo
05:55 - 21:35
DUB
-
HOU
21h 40m
2 stops
€653Delta
Tue, 8 Sep - Wed, 16 Sep
Delta Logo
13:00 - 09:15
HOU
-
DUB
14h 15m
2 stops
Delta Logo
11:00 - 21:35
DUB
-
HOU
16h 35m
1 stop
€657Delta
Tue, 8 Sep - Wed, 16 Sep
Lufthansa Logo
15:35 - 16:20
IAH
-
ORK
18h 45m
1 stop
Lufthansa Logo
16:55 - 13:35
ORK
-
IAH
26h 40m
1 stop
€675Lufthansa
Mon, 20 Apr - Tue, 28 Apr
KLM Logo
13:31 - 08:45
HOU
-
DUB
13h 14m
1 stop
KLM Logo
11:00 - 22:26
DUB
-
HOU
17h 26m
1 stop
€704KLM
Wed, 6 May - Wed, 13 May
KLM Logo
15:50 - 14:40
IAH
-
ORK
16h 50m
1 stop
KLM Logo
15:25 - 13:35
ORK
-
IAH
28h 10m
1 stop
€709KLM
Mon, 20 Apr - Tue, 28 Apr
Lufthansa Logo
18:44 - 16:30
IAH
-
ORK
15h 46m
2 stops
Lufthansa Logo
17:05 - 13:35
ORK
-
IAH
26h 30m
1 stop
€754Lufthansa
Wed, 5 Aug - Wed, 12 Aug
American Airlines Logo
12:42 - 10:45
HOU
-
ORK
16h 03m
2 stops
American Airlines Logo
11:25 - 23:47
ORK
-
HOU
18h 22m
2 stops
€917American Airlines
Sun, 3 May - Sun, 10 May

Turkish Airlines flights from Houston to Ireland

Our best Turkish Airlines deals on Houston to Ireland flight tickets
Turkish Airlines
28 Apr
IAH21:05Houston George Bush Intcntl
36h 55m
1 stop
DUB16:00Dublin
19 May
DUB05:35Dublin
19h 35m
1 stop
IAH19:10Houston George Bush Intcntl
€435
Turkish Airlines
16 Apr
IAH21:05Houston George Bush Intcntl
30h 30m
1 stop
DUB09:35Dublin
23 Apr
DUB17:05Dublin
25h 40m
1 stop
IAH12:45Houston George Bush Intcntl
€444
Turkish Airlines
28 Apr
IAH21:05Houston George Bush Intcntl
20h 00m
1 stop
DUB23:05Dublin
12 May
DUB05:35Dublin
19h 35m
1 stop
IAH19:10Houston George Bush Intcntl
€452

United Airlines flights from Houston to Ireland

Our best United Airlines deals on Houston to Ireland flight tickets
United Airlines
24 Aug
IAH20:20Houston George Bush Intcntl
29h 00m
1 stop
DUB07:20Dublin
2 Sept
DUB09:50Dublin
35h 56m
1 stop
IAH15:46Houston George Bush Intcntl
€624
United Airlines
24 Aug
IAH20:20Houston George Bush Intcntl
29h 00m
1 stop
DUB07:20Dublin
1 Sept
DUB09:20Dublin
31h 30m
1 stop
IAH10:50Houston George Bush Intcntl
€631
United Airlines
25 Aug
IAH07:20Houston George Bush Intcntl
18h 00m
1 stop
DUB07:20Dublin
1 Sept
DUB09:50Dublin
15h 48m
1 stop
IAH19:38Houston George Bush Intcntl
€637

momondo Fare Finder

 
Customise 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, momondo users made 13,528 searches. Data last updated 22 March 2026.
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 return flight

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Tue 28/4

21:05-16:00

1 stop36h 55m

Dublin

Tue 19/5

05:35-19:10

1 stop19h 35m

€435

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Thu 16/4

21:05-09:35

1 stop30h 30m

Dublin

Thu 23/4

17:05-12:45

1 stop25h 40m

€444
Fastest return journey

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Tue 8/9

16:15-09:45

1 stop11h 30m

Dublin

Wed 16/9

12:40-23:53

1 stop17h 13m

€652

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Tue 8/9

06:00-09:15

2 stops21h 15m

Dublin

Wed 16/9

05:55-21:35

2 stops21h 40m

€653

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Tue 8/9

13:00-09:15

2 stops14h 15m

Dublin

Wed 16/9

11:00-21:35

1 stop16h 35m

€657

HoustonCork

IAH - ORK

IAHORK

Houston George Bush Intcntl

Mon 20/4

15:35-16:20

1 stop18h 45m

Cork

Tue 28/4

16:55-13:35

1 stop26h 40m

€675

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Wed 6/5

13:31-08:45

1 stop13h 14m

Dublin

Wed 13/5

11:00-22:26

1 stop17h 26m

€704

HoustonCork

IAH - ORK

IAHORK

Houston George Bush Intcntl

Mon 20/4

15:50-14:40

1 stop16h 50m

Cork

Tue 28/4

15:25-13:35

1 stop28h 10m

€709

HoustonCork

IAH - ORK

IAHORK

Houston George Bush Intcntl

Wed 5/8

18:44-16:30

2 stops15h 46m

Cork

Wed 12/8

17:05-13:35

1 stop26h 30m

€754

HoustonCork

HOU - ORK

HOUORK

Houston Hobby

Sun 3/5

12:42-10:45

2 stops16h 03m

Cork

Sun 10/5

11:25-23:47

2 stops18h 22m

€917

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Ireland from

How to get the cheapest flight ticket from Houston to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ireland?

The month of February is another great option to travel to Ireland, with average flight prices from Houston averaging around €534.

How far in advance should I book a flight to Ireland?

You are more likely to see cheaper flights to Ireland from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €670 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Houston for as low as €560 on momondo.

Cheap Houston to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Ireland

Fastest flight time

11h 28m

Direct flights

None
The fastest flight from Houston to Ireland takes 11h 28m
There are no direct flights from Houston to Ireland. There are no popular flight routes from Houston to Ireland.
Search flight deals

  • When did momondo last update prices for flights from Houston to Ireland?

    Prices for flights from Houston to Ireland are updated daily.

  • How old do you have to be to fly from Houston to Ireland?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Ireland?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Houston to Ireland for you.

Can I find flights from Houston to Ireland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ireland from Houston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Houston to Ireland?

Once you have performed a search for Houston to Ireland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Houston to Ireland right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Ireland from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 21/4
Tue 28/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo
Flights to Dublinfrom €42
Flights to Corkfrom €83
Flights to Shannon, Clarefrom €104
Flights to Donegalfrom €82
Flights to Milltown (Kerry)from €37