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Cheap flights from Houston to Ireland from €198

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 24/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Houston to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
15:30 - 20:35
IAH
-
SNN
23h 05m
1 stop
British Airways Logo
21:15 - 13:25
SNN
-
IAH
22h 10m
1 stop
€436British Airways
Wed, 29 Apr - Mon, 11 May
Lufthansa Logo
16:30 - 11:00
IAH
-
DUB
12h 30m
1 stop
Lufthansa Logo
05:00 - 14:10
DUB
-
IAH
15h 10m
1 stop
€437Lufthansa
Mon, 16 Feb - Tue, 24 Feb
British Airways Logo
21:05 - 20:35
IAH
-
SNN
17h 30m
1 stop
British Airways Logo
21:15 - 13:25
SNN
-
IAH
22h 10m
1 stop
€438British Airways
Wed, 29 Apr - Mon, 11 May
Multiple Airlines Logo
10:03 - 07:10
IAH
-
DUB
15h 07m
1 stop
Multiple Airlines Logo
17:20 - 14:10
DUB
-
IAH
26h 50m
1 stop
€444Multiple Airlines
Sun, 25 Jan - Mon, 9 Feb
Multiple Airlines Logo
11:55 - 07:10
IAH
-
DUB
13h 15m
1 stop
Multiple Airlines Logo
11:45 - 14:10
DUB
-
IAH
32h 25m
1 stop
€445Multiple Airlines
Sun, 25 Jan - Mon, 9 Feb
KLM Logo
15:30 - 12:40
IAH
-
DUB
15h 10m
1 stop
KLM Logo
05:55 - 13:30
DUB
-
IAH
13h 35m
1 stop
€449KLM
Wed, 25 Feb - Wed, 4 Mar
Air France Logo
10:50 - 07:45
HOU
-
DUB
14h 55m
1 stop
Air France Logo
09:45 - 16:28
DUB
-
HOU
12h 43m
1 stop
€464Air France
Wed, 25 Feb - Wed, 4 Mar
Delta Logo
13:06 - 07:45
HOU
-
DUB
12h 39m
1 stop
Delta Logo
05:55 - 22:28
DUB
-
HOU
22h 33m
2 stops
€470Delta
Wed, 25 Feb - Wed, 4 Mar
Delta Logo
06:00 - 08:45
HOU
-
DUB
20h 45m
1 stop
Delta Logo
13:25 - 09:20
DUB
-
HOU
25h 55m
2 stops
€473Delta
Tue, 5 May - Tue, 12 May
KLM Logo
17:04 - 23:25
HOU
-
ORK
24h 21m
2 stops
KLM Logo
13:25 - 22:33
ORK
-
HOU
39h 08m
2 stops
€492KLM
Mon, 26 Jan - Mon, 2 Feb

Delta flights from Houston to Ireland

Our best Delta deals on Houston to Ireland flight tickets
Delta
26 Jan
IAH07:05Houston George Bush Intcntl
19h 40m
2 stops
DUB08:45Dublin
9 Feb
DUB08:50Dublin
34h 40m
1 stop
IAH13:30Houston George Bush Intcntl
€458
Delta
25 Jan
IAH17:30Houston George Bush Intcntl
33h 15m
1 stop
DUB08:45Dublin
9 Feb
DUB13:25Dublin
30h 05m
1 stop
IAH13:30Houston George Bush Intcntl
€463
Delta
3 Feb
IAH09:54Houston George Bush Intcntl
16h 51m
2 stops
DUB08:45Dublin
16 Feb
DUB13:25Dublin
30h 05m
1 stop
IAH13:30Houston George Bush Intcntl
€465

Air Canada flights from Houston to Ireland

Our best Air Canada deals on Houston to Ireland flight tickets
Air Canada
11 Apr
IAH11:50Houston George Bush Intcntl
38h 25m
2 stops
DUB08:15Dublin
28 Apr
DUB09:50Dublin
14h 51m
1 stop
IAH18:41Houston George Bush Intcntl
€470
Air Canada
11 Apr
IAH11:50Houston George Bush Intcntl
38h 25m
2 stops
DUB08:15Dublin
24 Apr
DUB09:50Dublin
16h 36m
2 stops
IAH20:26Houston George Bush Intcntl
€472
Air Canada
20 Mar
IAH07:10Houston George Bush Intcntl
23h 20m
2 stops
SNN11:30Shannon
24 Mar
SNN07:50Shannon
32h 19m
2 stops
IAH11:09Houston George Bush Intcntl
€678

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 15 January 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

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 29/4

15:30-20:35

1 stop23h 05m

Shannon

Mon 11/5

21:15-13:25

1 stop22h 10m

€436

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Mon 16/2

16:30-11:00

1 stop12h 30m

Dublin

Tue 24/2

05:00-14:10

1 stop15h 10m

€437

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 29/4

21:05-20:35

1 stop17h 30m

Shannon

Mon 11/5

21:15-13:25

1 stop22h 10m

€438

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Sun 25/1

10:03-07:10

1 stop15h 07m

Dublin

Mon 9/2

17:20-14:10

1 stop26h 50m

€444

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Sun 25/1

11:55-07:10

1 stop13h 15m

Dublin

Mon 9/2

11:45-14:10

1 stop32h 25m

€445

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Wed 25/2

15:30-12:40

1 stop15h 10m

Dublin

Wed 4/3

05:55-13:30

1 stop13h 35m

€449

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Wed 25/2

10:50-07:45

1 stop14h 55m

Dublin

Wed 4/3

09:45-16:28

1 stop12h 43m

€464

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Wed 25/2

13:06-07:45

1 stop12h 39m

Dublin

Wed 4/3

05:55-22:28

2 stops22h 33m

€470

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Tue 5/5

06:00-08:45

1 stop20h 45m

Dublin

Tue 12/5

13:25-09:20

2 stops25h 55m

€473

HoustonCork

HOU - ORK

HOUORK

Houston Hobby

Mon 26/1

17:04-23:25

2 stops24h 21m

Cork

Mon 2/2

13:25-22:33

2 stops39h 08m

€492

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 January is another great option to travel to Ireland, with average flight prices from Houston averaging around €596.

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 €710 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 €556 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 05m

Direct flights

None
The fastest flight from Houston to Ireland takes 11h 05m
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.
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Find better results for your trip to Ireland

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Popular flights according to clicks in the last 7 days on momondo
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