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$224 Find cheap flights from Houston to Dublin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Dublin departing on 8/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
vie. 7/12
vie. 7/19

Search hundreds of travel sites at once for deals on flights to Dublin

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Dublin, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Dublin, as well as popular online travel agencies
In the last 7 days travelers have searched 44,148,666 times on KAYAK, and here is why:

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Cheap flight deals from Houston to Dublin

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to Dublin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
3:35 pm - 12:05 pmIAH-DUB
14h 30m1 stop
7:15 pm - 2:05 pmDUB-IAH
24h 50m1 stop
$533British Airways
Find Deal
mar., oct. 8 - mié., nov. 6
10:40 pm - 6:25 pmIAH-DUB
14h 45m1 stop
9:05 am - 7:55 pmDUB-IAH
16h 50m1 stop
$534British Airways
Find Deal
mar., oct. 29 - mar., nov. 5
9:40 pm - 6:25 pmIAH-DUB
14h 45m1 stop
9:40 am - 8:08 pmDUB-IAH
16h 28m2 stops
$539American Airlines
Find Deal
dom., dic. 1 - mar., dic. 10
7:15 am - 6:10 amIAH-DUB
17h 55m1 stop
8:30 am - 9:58 pmDUB-IAH
19h 28m2 stops
$542
Find Deal
mar., oct. 29 - mar., nov. 5
3:55 pm - 9:40 amIAH-DUB
11h 45m1 stop
6:40 am - 5:45 pmDUB-IAH
17h 05m2 stops
$543American Airlines
Find Deal
mié., nov. 13 - mar., nov. 19
7:20 am - 7:00 amIAH-DUB
18h 40m2 stops
9:00 am - 7:09 pmDUB-IAH
16h 09m2 stops
$550United Airlines
Find Deal
mar., oct. 29 - mar., nov. 5
1:00 pm - 8:25 amHOU-DUB
13h 25m2 stops
10:45 am - 10:25 pmDUB-HOU
17h 40m2 stops
$550KLM
Find Deal
mié., nov. 13 - mar., nov. 19
9:35 am - 7:10 amIAH-DUB
15h 35m2 stops
11:50 am - 11:07 pmDUB-IAH
17h 17m2 stops
$556United Airlines
Find Deal
dom., dic. 1 - mar., dic. 10
8:03 pm - 4:40 pmIAH-DUB
15h 37m2 stops
5:10 am - 6:42 pmDUB-IAH
19h 32m2 stops
$561
Find Deal
mar., oct. 29 - mar., nov. 5
3:00 pm - 8:45 amIAH-DUB
11h 45m1 stop
8:50 pm - 1:25 pmDUB-IAH
22h 35m1 stop
$773KLM
Find Deal
dom., ago. 11 - lun., ago. 19

Flights from Houston to Dublin - Travel Insights & Trends

Get data-powered insights and trends into flights from Houston to Dublin to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Houston to Dublin?

The average price of all flights from Houston to Dublin clicked on KAYAK for each day over the last 12 months.
For Houston to Dublin, Wednesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Dublin back to Houston, the best deals are generally found on Monday, with Sunday being the most expensive.

What is the cheapest month to fly from Houston to Dublin?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Houston to Dublin, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Houston to Dublin is February, where tickets cost $618 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $1,336 and $1,336 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Houston to Dublin, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Houston to Dublin, you should book around 4 days before departure. For the absolute cheapest price, our data suggests you should book 21 days before departure.

Which airlines provide the cheapest flights from Houston to Dublin?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Houston to Dublin found by KAYAK users in the last 72 hours was for $533 on British Airways, followed by American Airlines ($539). One-way flight deals have also been found from as low as $468 on WestJet and from $606 on JetBlue.

Good to know

Cheapest flight

$224
Flight from Houston George Bush Airport to Dublin

When to book flights from Houston to Dublin

Are your dates flexible? Find out the best times to travel from Houston to Dublin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Houston to Dublin

  • What is the cheapest flight from Houston to Dublin?

    In the last 3 days, the lowest price for a flight from Houston to Dublin was $224 for a one-way ticket and $533 for a round-trip.

  • Do I need a passport to fly between Houston and Dublin?

    Yes, you’ll need a passport to travel to Dublin from Houston.

  • Which airports will I be using when flying from Houston to Dublin?

    Houston has 2 major airports: Houston Hobby and Houston George Bush Intcntl. Dublin is the only airport in Dublin. You’ll usually find the cheapest deals if you fly from Houston George Bush Airport.

  • Which aircraft models fly most regularly from Houston to Dublin?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Houston to Dublin?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Houston and Dublin, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Houston to Dublin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston to Dublin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston to Dublin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from Houston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston to Dublin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Dublin with an airline and back to Houston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston to Dublin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dublin from Houston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Houston to Dublin

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Houston to Dublin found on KAYAK in the last 72 hours.
8/15jue.
2 stops
28h 46mIAH-DUB
$224
7/29lun.
2 stops
44h 16mHOU-DUB
$235
7/26vie.
2 stops
26h 17mIAH-DUB
$257
7/29lun.
2 stops
30h 09mIAH-DUB
$262
7/9mar.
1 stopWestJet
20h 55mIAH-DUB
$468
7/12vie.
1 stopJetBlue
14h 25mIAH-DUB
$606
7/9mar.
1 stopIberia
13h 09mHOU-DUB
$646
7/29lun.
1 stopKLM
16h 41mHOU-DUB
$652
7/11jue.
1 stopKLM
13h 45mHOU-DUB
$712
11/5mar.
2 stopsIberia
16h 57mHOU-DUB
$922

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Last minute flights from Houston to Dublin

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Houston to Dublin that are departing in the next 10 days.
6/15sáb.
multi-stop
20h 55mIAH-DUB
6/19mié.
multi-stop
34h 35mDUB-IAH
$862
6/15sáb.
multi-stop
20h 55mIAH-DUB
6/20jue.
multi-stop
24h 20mDUB-IAH
$933
6/17lun.
multi-stopAir Canada
17h 45mIAH-DUB
6/25mar.
multi-stopAir Canada
31h 31mDUB-IAH
$999
6/16dom.
multi-stopDelta
22h 05mIAH-DUB
6/25mar.
multi-stopDelta
18h 04mDUB-IAH
$1,012
6/17lun.
multi-stopKLM
17h 30mIAH-DUB
6/24lun.
multi-stopKLM
26h 05mDUB-IAH
$1,021
6/16dom.
multi-stopDelta
17h 51mIAH-DUB
6/25mar.
multi-stopDelta
20h 44mDUB-IAH
$1,029
6/13jue.
multi-stopAir Canada
18h 00mIAH-DUB
6/21vie.
multi-stopAir Canada
17h 16mDUB-IAH
$1,037
6/17lun.
multi-stopUnited Airlines
15h 03mIAH-DUB
6/24lun.
multi-stopUnited Airlines
25h 55mDUB-IAH
$1,046
6/13jue.
multi-stopUnited Airlines
13h 20mIAH-DUB
6/25mar.
multi-stopUnited Airlines
13h 15mDUB-IAH
$1,062
6/17lun.
multi-stopKLM
11h 08mIAH-DUB
6/24lun.
multi-stopKLM
22h 35mDUB-IAH
$1,621

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Flights to Dublin

Destination:

Dublin (DUB)Ireland

Return flight deals:

Dublin - Houston

Cabin classes:

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