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Cheap flights from Houston to Dublin from $331

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 Dublin departing on 4/14. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Houston to Dublin

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
9:05 pm - 9:35 am
IAH
-
DUB
30h 30m
1 stop
Turkish Airlines Logo
5:35 am - 7:10 pm
DUB
-
IAH
19h 35m
1 stop
$650Turkish Airlines
Mon, May 4 - Fri, May 15
Turkish Airlines Logo
9:05 pm - 9:35 am
IAH
-
DUB
30h 30m
1 stop
Turkish Airlines Logo
5:35 am - 7:10 pm
DUB
-
IAH
19h 35m
1 stop
$651Turkish Airlines
Mon, May 4 - Fri, May 15
Turkish Airlines Logo
9:05 pm - 11:05 pm
IAH
-
DUB
20h 00m
1 stop
Turkish Airlines Logo
5:35 am - 7:10 pm
DUB
-
IAH
19h 35m
1 stop
$653Turkish Airlines
Tue, Apr 28 - Tue, May 12
Turkish Airlines Logo
9:05 pm - 4:00 pm
IAH
-
DUB
36h 55m
1 stop
Turkish Airlines Logo
5:35 am - 12:45 pm
DUB
-
IAH
37h 10m
1 stop
$670Turkish Airlines
Mon, Apr 13 - Tue, Apr 21
Turkish Airlines Logo
9:05 pm - 9:35 am
IAH
-
DUB
30h 30m
1 stop
Turkish Airlines Logo
5:05 pm - 7:10 pm
DUB
-
IAH
32h 05m
1 stop
$672Turkish Airlines
Mon, Apr 13 - Tue, Apr 28
Turkish Airlines Logo
9:05 pm - 3:40 pm
IAH
-
DUB
36h 35m
1 stop
Turkish Airlines Logo
10:40 am - 7:10 pm
DUB
-
IAH
38h 30m
1 stop
$676Turkish Airlines
Thu, Apr 16 - Wed, Apr 22
American Airlines Logo
1:08 pm - 9:45 am
HOU
-
DUB
14h 37m
1 stop
American Airlines Logo
12:40 pm - 11:53 pm
DUB
-
HOU
17h 13m
1 stop
$755American Airlines
Tue, Sep 8 - Wed, Sep 16
Delta Logo
10:05 am - 9:15 am
HOU
-
DUB
17h 10m
2 stops
Delta Logo
5:55 am - 9:35 pm
DUB
-
HOU
21h 40m
2 stops
$756Delta
Tue, Sep 8 - Wed, Sep 16
Delta Logo
10:05 am - 10:00 am
HOU
-
DUB
17h 55m
2 stops
Delta Logo
11:00 am - 9:35 pm
DUB
-
HOU
16h 35m
1 stop
$760Delta
Tue, Sep 8 - Wed, Sep 16
KLM Logo
1:31 pm - 8:45 am
HOU
-
DUB
13h 14m
1 stop
KLM Logo
11:00 am - 10:26 pm
DUB
-
HOU
17h 26m
1 stop
$815KLM
Wed, May 6 - Wed, May 13

KLM flights from Houston to Dublin

Our best KLM deals on Houston to Dublin flight tickets
KLM
May 6
HOU1:31 pmHouston Hobby
13h 14m
1 stop
DUB8:45 amDublin
May 13
DUB11:00 amDublin
17h 26m
1 stop
HOU10:26 pmHouston Hobby
$815
KLM
May 7
HOU1:06 pmHouston Hobby
13h 39m
1 stop
DUB8:45 amDublin
May 13
DUB11:00 amDublin
17h 26m
1 stop
HOU10:26 pmHouston Hobby
$865
KLM
Apr 1
IAH11:05 amHouston George Bush Intcntl
14h 50m
1 stop
DUB7:55 amDublin
Apr 24
DUB5:55 amDublin
13h 25m
1 stop
IAH1:20 pmHouston George Bush Intcntl
$878

Turkish Airlines flights from Houston to Dublin

Our best Turkish Airlines deals on Houston to Dublin flight tickets
Turkish Airlines
Mar 30
IAH9:05 pmHouston George Bush Intcntl
36h 55m
1 stop
DUB4:00 pmDublin
Apr 14
DUB5:35 amDublin
37h 10m
1 stop
IAH12:45 pmHouston George Bush Intcntl
$649
Turkish Airlines
May 4
IAH9:05 pmHouston George Bush Intcntl
30h 30m
1 stop
DUB9:35 amDublin
May 15
DUB5:35 amDublin
19h 35m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$650
Turkish Airlines
May 4
IAH9:05 pmHouston George Bush Intcntl
30h 30m
1 stop
DUB9:35 amDublin
May 15
DUB5:35 amDublin
19h 35m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$651

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Dublin 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 832,500 searches. Data last updated March 24, 2026.
Use the filters below to find and compare flights from Houston to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Mon 5/4

9:05 pm-9:35 am

1 stop30h 30m

Dublin

Fri 5/15

5:35 am-7:10 pm

1 stop19h 35m

$650

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Mon 5/4

9:05 pm-9:35 am

1 stop30h 30m

Dublin

Fri 5/15

5:35 am-7:10 pm

1 stop19h 35m

$651

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Tue 4/28

9:05 pm-11:05 pm

1 stop20h 00m

Dublin

Tue 5/12

5:35 am-7:10 pm

1 stop19h 35m

$653

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Mon 4/13

9:05 pm-4:00 pm

1 stop36h 55m

Dublin

Tue 4/21

5:35 am-12:45 pm

1 stop37h 10m

$670

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Mon 4/13

9:05 pm-9:35 am

1 stop30h 30m

Dublin

Tue 4/28

5:05 pm-7:10 pm

1 stop32h 05m

$672

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Thu 4/16

9:05 pm-3:40 pm

1 stop36h 35m

Dublin

Wed 4/22

10:40 am-7:10 pm

1 stop38h 30m

$676

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Tue 9/8

1:08 pm-9:45 am

1 stop14h 37m

Dublin

Wed 9/16

12:40 pm-11:53 pm

1 stop17h 13m

$755

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Tue 9/8

10:05 am-9:15 am

2 stops17h 10m

Dublin

Wed 9/16

5:55 am-9:35 pm

2 stops21h 40m

$756

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Tue 9/8

10:05 am-10:00 am

2 stops17h 55m

Dublin

Wed 9/16

11:00 am-9:35 pm

1 stop16h 35m

$760
Quickest round-trip

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Wed 5/6

1:31 pm-8:45 am

1 stop13h 14m

Dublin

Wed 5/13

11:00 am-10:26 pm

1 stop17h 26m

$815

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Dublin from

How to get the cheapest flight ticket from Houston to Dublin

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 typical price of a round-trip flight between Houston and Dublin?

What is the cheapest month to fly to Dublin?

In general, April is the cheapest month to fly from Houston to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $612. If you’re not able to fly to Dublin in April, then February is your next best option. Flight prices from Houston to Dublin during February average around $618.

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

You are more likely to see cheaper flights to Dublin from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around $775 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Houston for as low as $648 on momondo.

Cheap Houston to Dublin flight deals and tips

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

Fastest flight time

14h 21m

Direct flights

None
The fastest flight from Houston to Dublin takes 14h 21m
There are no direct flights from Houston to Dublin. There are no popular flight routes from Houston to Dublin.
Search flight deals

  • How far is Houston to Dublin by plane?

    Houston and Dublin are 4559.1 mi apart from one another. 14h 21m is a normal flight duration for this route.

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

    Prices for flights from Houston to Dublin Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Houston to Dublin Airport?

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

    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 layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The travel and health documents required for your trip to Dublin Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Dublin Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Houston to Dublin

Compare and see reviews for airlines that fly from Houston to Dublin with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $101Free CancellationRating
7.2
2,905 reviews
Search JetBlue flights
KLMPriceFrom $443Free CancellationRating
7.8
1,478 reviews
Search KLM flights
British AirwaysPriceFrom $479Free CancellationRating
6.7
7,819 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $491Free CancellationRating
7.4
4,275 reviews
Search Turkish Airlines flights
Aer LingusPriceFrom $547Free CancellationRating
7.2
1,487 reviews
Search Aer Lingus flights
American AirlinesPriceFrom $556Free CancellationRating
7.1
11,492 reviews
Search American Airlines flights
United AirlinesPriceFrom $567Free CancellationRating
7.4
9,478 reviews
Search United Airlines flights
DeltaPriceFrom $607Free CancellationRating
7.9
8,326 reviews
Search Delta flights
Air FrancePriceFrom $629Free CancellationRating
7.4
1,552 reviews
Search Air France flights
IberiaPriceFrom $639Free CancellationRating
7.0
3,153 reviews
Search Iberia flights

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Swords
Athlone
Dundalk
Bray
Kildare
Mullingar
Wicklow
Drogheda
Portmarnock
Arklow
Castleknock
Leixlip
Carlingford
Cavan
Malahide
Maynooth
Naas
Slane
Thurles

Why use momondo?

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

Finding the right flight to Dublin from Houston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Dublin quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Houston to Dublin flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to Dublin.

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

Price alerts on flights to Dublin from Houston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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