$375 Find Cheap Flights from Dublin to Houston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dublin to Houston departing on 12/9. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Houston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Houston, 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 Dublin to Houston, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$515
Typical prices: $821-$869
Multiple Airlines
Fri 11/14Tue 11/18
DUB - IAH • 2 stops
Cheapest one-way
$375
Typical prices: $769-$969
Multiple Airlines
Tue 12/9
DUB - IAH • 3 stops
When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 25% compared to booking last minute.
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Houston!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dublin to Houston (DUB-HOU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dublin to Houston 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dublin to Houston

Fri, Nov 14 - Tue, Nov 18
Multiple Airlines Logo
6:55 pm - 9:47 pmDUB-IAH
32h 52m2 stops
Multiple Airlines Logo
5:14 am - 10:45 amIAH-DUB
23h 31m2 stops
$515Multiple Airlines
Find Deal
Fri, Nov 14 - Tue, Nov 18
Multiple Airlines Logo
6:55 pm - 9:47 pmDUB-IAH
32h 52m2 stops
Multiple Airlines Logo
5:45 am - 10:45 amIAH-DUB
23h 00m3 stops
$538Multiple Airlines
Find Deal
Fri, Nov 14 - Tue, Nov 18
Multiple Airlines Logo
6:55 pm - 12:18 amDUB-IAH
35h 23m3 stops
Multiple Airlines Logo
5:45 am - 10:45 amIAH-DUB
23h 00m3 stops
$574Multiple Airlines
Find Deal
Tue, Mar 10 - Tue, Mar 17
Turkish Airlines Logo
4:30 pm - 8:10 pmDUB-IAH
32h 40m1 stop
Turkish Airlines Logo
10:05 pm - 10:10 pmIAH-DUB
19h 05m1 stop
$715Turkish Airlines
Find Deal
Sat, Mar 7 - Mon, Mar 16
Turkish Airlines Logo
4:50 pm - 1:10 pmDUB-IAH
26h 20m1 stop
Turkish Airlines Logo
10:05 pm - 9:40 amIAH-DUB
30h 35m1 stop
$730Turkish Airlines
Find Deal
Fri, Feb 13 - Sat, Feb 21
Lufthansa Logo
5:10 am - 2:10 pmDUB-IAH
15h 00m1 stop
Lufthansa Logo
4:30 pm - 4:25 pmIAH-DUB
17h 55m1 stop
$785Lufthansa
Find Deal
Thu, Mar 12 - Tue, Mar 17
British Airways Logo
10:30 am - 9:00 pmDUB-IAH
15h 30m1 stop
British Airways Logo
4:50 pm - 12:10 pmIAH-DUB
14h 20m1 stop
$802British Airways
Find Deal
Tue, Mar 10 - Fri, Mar 20
American Airlines Logo
8:50 am - 9:57 pmDUB-IAH
18h 07m2 stops
American Airlines Logo
4:50 pm - 10:00 amIAH-DUB
12h 10m1 stop
$805American Airlines
Find Deal
Sun, Mar 8 - Sun, Mar 15
British Airways Logo
10:45 am - 10:43 pmDUB-IAH
16h 58m2 stops
British Airways Logo
10:50 pm - 7:40 pmIAH-DUB
15h 50m1 stop
$807British Airways
Find Deal
Tue, Mar 10 - Tue, Mar 17
American Airlines Logo
11:30 am - 10:43 pmDUB-IAH
16h 13m2 stops
American Airlines Logo
4:50 pm - 2:20 pmIAH-DUB
16h 30m1 stop
$816American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Dublin to Houston flights

Get data-powered insights and trends into flights from Dublin to Houston 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 Dublin to Houston?

The average price of all round-trip flights from Dublin to Houston clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Houston on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Dublin to Houston. For your return ticket, we recommend flying on a Tuesday and avoiding Thursdays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dublin to Houston, 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 Dublin to Houston is January, where tickets cost $717 (return) on average. On the other hand, the most expensive months are April and June, where the average cost of round-trip tickets is $1,021 and $974 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Dublin to Houston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Dublin to Houston, you should book around 4 weeks before departure, which saves you about 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Find deals

Good to know

Cheapest flight$375
Flight from Dublin to Houston George Bush Airport

When to book flights from Dublin to Houston

Are your dates flexible? Find out the best times to travel from Dublin to Houston 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 Dublin to Houston

  • What is the cheapest flight from Dublin to Houston?

    In the last 3 days, the lowest price for a flight from Dublin to Houston was $375 for a one-way ticket and $515 for a round-trip.

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

    Yes

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

    Dublin is served by only 1 airport and there are 2 airports in Houston. You will leave Dublin from Dublin and you will be arriving in Houston at one of these airports: Houston Hobby or Houston George Bush Intcntl.

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

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

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

    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 Dublin to Houston.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston from Dublin 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 Dublin to Houston?

    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 Houston with an airline and back to Dublin with another airline.

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

    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 Houston from Dublin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Dublin to Houston

Information on your arrival and departure airports

Dublin (DUB)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.