$398 Find Cheap Flights from Dublin to Houston - Compare and Save

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 9/23. 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

Save 20% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$636
Typical prices: $831-$955
JetBlue
Thu 8/27Thu 9/3
DUB - IAH • 1 stop
Cheapest one-way
$398
Typical prices: $638-$1,150
Multiple Airlines
Wed 9/23
DUB - IAH • 2 stops
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

Thu, Aug 27 - Thu, Sep 3
JetBlue Logo
10:40 am - 5:02 pm
DUB
-
IAH
12h 22m
1 stop
JetBlue Logo
11:54 am - 9:00 am
IAH
-
DUB
15h 06m
1 stop
$636JetBlue
Thu, Sep 3 - Sun, Sep 6
JetBlue Logo
10:40 am - 6:41 pm
DUB
-
IAH
14h 01m
1 stop
JetBlue Logo
1:08 pm - 8:20 am
IAH
-
DUB
13h 12m
1 stop
$637JetBlue
Thu, Aug 27 - Sun, Aug 30
JetBlue Logo
10:40 am - 5:02 pm
DUB
-
IAH
12h 22m
1 stop
JetBlue Logo
11:53 am - 9:00 am
IAH
-
DUB
15h 07m
1 stop
$646JetBlue
Wed, Aug 26 - Wed, Sep 2
JetBlue Logo
11:30 am - 4:50 pm
DUB
-
IAH
35h 20m
1 stop
JetBlue Logo
11:54 am - 9:00 am
IAH
-
DUB
15h 06m
1 stop
$647JetBlue
Thu, Aug 27 - Sun, Aug 30
JetBlue Logo
10:40 am - 5:02 pm
DUB
-
IAH
12h 22m
1 stop
JetBlue Logo
1:20 pm - 8:20 am
IAH
-
DUB
13h 00m
1 stop
$659JetBlue
Thu, Aug 27 - Sun, Aug 30
JetBlue Logo
10:40 am - 5:02 pm
DUB
-
IAH
12h 22m
1 stop
JetBlue Logo
1:20 pm - 8:20 am
IAH
-
DUB
13h 00m
1 stop
$670JetBlue
Thu, Aug 27 - Sun, Aug 30
JetBlue Logo
10:40 am - 5:02 pm
DUB
-
IAH
12h 22m
1 stop
JetBlue Logo
1:20 pm - 8:20 am
IAH
-
DUB
13h 00m
1 stop
$671JetBlue
Wed, Aug 26 - Wed, Sep 2
JetBlue Logo
11:30 am - 11:01 am
DUB
-
IAH
29h 31m
1 stop
JetBlue Logo
11:54 am - 9:00 am
IAH
-
DUB
15h 06m
1 stop
$674JetBlue
Thu, Sep 3 - Mon, Sep 7
JetBlue Logo
10:40 am - 6:41 pm
DUB
-
IAH
14h 01m
1 stop
JetBlue Logo
1:13 pm - 8:20 am
IAH
-
DUB
13h 07m
1 stop
$688JetBlue
Fri, Aug 28 - Fri, Sep 4
JetBlue Logo
10:40 am - 12:23 pm
DUB
-
IAH
31h 43m
1 stop
JetBlue Logo
6:00 pm - 9:00 am
IAH
-
DUB
33h 00m
1 stop
$688JetBlue
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.

How much is a round-trip flight from Dublin to Houston?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Dublin to Houston departing in August.

Flight prices are below average for this route right now.

Flights to Houston from Dublin usually cost between $839 and $1,136 in August.
The lowest price found in the past 5 days was $636 on JetBlue (Aug 27-Sep 3).

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 November, where tickets cost $821 (return) on average. On the other hand, the most expensive months are March and October, where the average cost of round-trip tickets is $1,024 and $983 respectively.

Find deals

Good to know

Cheapest flight

$398
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 5 days, the lowest price for a flight from Dublin to Houston was $384 for a one-way ticket and $636 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)