DUB - IAH

£454 Find Cheap Flights from Dublin to Houston George Bush Airport – 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 George Bush Intcntl departing on 14/9. 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

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Everything you should know

Cheapest return fare
£476
Typical prices: £618-£687
JetBlue
Thu 3/9Sun 6/9
DUB - IAH • 1 stop
Cheapest one-way flight
£454
Typical prices: £479-£864
Icelandair
Mon 14/9
DUB - IAH • 2 stops
Top airlines
Cheapest • from £476 (return)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Dublin and George Bush Intcntl. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top stopover airports
Cheapest • Avg £600 (return)
Shortest trip • 12h 59m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 10% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to George Bush Intcntl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dublin to George Bush Intcntl (DUB-IAH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Dublin to George Bush Intcntl 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 return flight deals from Dublin to George Bush Intcntl

Thu, 3 Sep - Sun, 6 Sep
JetBlue Logo
10:40 - 18:41
DUB
-
IAH
14h 01m
1 stop
JetBlue Logo
13:08 - 08:20
IAH
-
DUB
13h 12m
1 stop
£476JetBlue
Thu, 3 Sep - Sun, 6 Sep
JetBlue Logo
10:40 - 18:41
DUB
-
IAH
14h 01m
1 stop
JetBlue Logo
13:08 - 08:20
IAH
-
DUB
13h 12m
1 stop
£477JetBlue
Thu, 3 Sep - Sun, 6 Sep
JetBlue Logo
10:40 - 18:41
DUB
-
IAH
14h 01m
1 stop
JetBlue Logo
13:08 - 08:20
IAH
-
DUB
13h 12m
1 stop
£479JetBlue
Tue, 1 Sep - Tue, 8 Sep
JetBlue Logo
10:40 - 18:41
DUB
-
IAH
14h 01m
1 stop
JetBlue Logo
11:54 - 09:00
IAH
-
DUB
15h 06m
1 stop
£494JetBlue
Thu, 27 Aug - Sun, 30 Aug
JetBlue Logo
10:40 - 17:02
DUB
-
IAH
12h 22m
1 stop
JetBlue Logo
13:20 - 08:20
IAH
-
DUB
13h 00m
1 stop
£495JetBlue
Thu, 3 Sep - Mon, 7 Sep
JetBlue Logo
10:40 - 18:41
DUB
-
IAH
14h 01m
1 stop
JetBlue Logo
11:54 - 09:00
IAH
-
DUB
15h 06m
1 stop
£515JetBlue
Thu, 3 Sep - Mon, 7 Sep
JetBlue Logo
10:40 - 18:41
DUB
-
IAH
14h 01m
1 stop
JetBlue Logo
13:13 - 08:20
IAH
-
DUB
13h 07m
1 stop
£515JetBlue
Thu, 3 Sep - Sun, 6 Sep
JetBlue Logo
10:40 - 18:41
DUB
-
IAH
14h 01m
1 stop
JetBlue Logo
11:36 - 09:00
IAH
-
DUB
15h 24m
1 stop
£515JetBlue
Mon, 9 Nov - Mon, 9 Nov
United Airlines Logo
09:30 - 19:10
DUB
-
IAH
15h 40m
2 stops
United Airlines Logo
22:05 - 08:10
IAH
-
DUB
28h 05m
1 stop
£746United Airlines
Mon, 9 Nov - Mon, 9 Nov
United Airlines Logo
09:30 - 19:10
DUB
-
IAH
15h 40m
2 stops
United Airlines Logo
22:05 - 07:10
IAH
-
DUB
51h 05m
2 stops
£752United Airlines
Booking Insights

KAYAK’s insights & trends for Dublin to George Bush Intcntl flights

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

How much is a return flight from Dublin to Houston George Bush Intcntl Airport?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Dublin to Houston George Bush Intcntl Airport departing in September.

Flight prices are below average for this route right now.

Flights to Houston George Bush Intcntl Airport from Dublin usually cost between £630 and £748 in September.
The lowest price found in the past 5 days was £476 on JetBlue (3 Sept–6 Sept).

What is the cheapest month to fly from Dublin to Houston George Bush Intcntl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dublin to Houston George Bush Intcntl Airport, 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 George Bush Intcntl Airport is January, where tickets cost £627 (return) on average. On the other hand, the most expensive months are March and October, where the average cost of round-trip tickets is £820 and £738 respectively.

Good to know - Cheap tickets from Dublin to Houston George Bush Airport

Low season

February

Cheapest flight

£454
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Dublin to Houston George Bush Airport

When to book flights from Dublin to George Bush Intcntl

Are your dates flexible? Find out the best times to travel from Dublin to George Bush Intcntl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 Dublin to Houston George Bush Airport flights

  • Where can I get information or directions when I'm on my way through Houston George Bush Airport?

    Houston Airport (IAH) has four dedicated airport information booths in terminal A, C, D, and E. They're open every day from 08:00-18:00 and are staffed with volunteers who act as ambassadors for the airport; you can tell who is an airport volunteer by their bright red shirt. If you don't think you need personal help but you're still a little lost or confused, you can use the interactive visitor kiosks; they're touch-screen and should help you navigate the airport or answer any FAQs you may have.

  • How do I get from Houston George Bush Airport to Houston city centre?

    The Metro Bus route 102 connects the airport with the METRO station in downtown Houston (with multiple stops en-route). It takes 50-90min depending on the traffic, and the ticket costs around $1.25 (approx. €1); you can buy the ticket from the driver, but you'll need exact change. If you'd like some extra comfort after your long flight, you could get a taxi from one of the pick-up points outside of Baggage Claim and Arrivals in Terminals A, B, C, and E. Only licensed taxi drivers can pick up from the airport, and it costs approximately $57 (approx. €48) to get from the airport all the way downtown.

  • What is the cheapest flight from Dublin to Houston George Bush Intcntl Airport?

    In the last 5 days, the lowest price for a flight from Dublin to Houston George Bush Intcntl Airport was £454 for a one-way ticket and £476 for a return.

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

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

  • Which airline alliances offer flights from Dublin to Houston George Bush Airport?

    Star Alliance is the only airline alliance operating flights between Dublin and Houston George Bush Airport.

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

    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 George Bush Airport.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Houston George Bush Airport 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 George Bush Airport?

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

KAYAK’s top tips for finding a cheap flight from Dublin to Houston George Bush Intcntl Airport

  • Device out of juice? Houston's George Bush Intercontinental Airport (IAH) has free power stations located around every terminal. It also has Rapid Charger Machines which can charge your device even faster, with a USB port for you to use with your own cable (although this service does have a small per-minute fee).
  • Dublin Airport (DUB) offers a click-and-collect currency service; order your currency online, then pick it up from the exchange desk on your way to your flight. The collection points for online currency click-and-collect are located landside, before you go through security. If you don't order your currency online, you can still exchange some when you get to Dublin Airport; it has 11 exchange offices on site.
  • If you need to relax a little once you land, Houston George Bush Airport has deep-tissue massage chairs dotted around the airport, which are available for a small fee per 5min.

Reviews of the top airline flying from Dublin to George Bush Intcntl

 
See real verified KAYAK customer reviews for airlines flying from Dublin to Houston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dublin to George Bush Intcntl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 10047 reviews
7.3Comfort
8.1Crew
7.7Boarding
6.6Food
7.1Entertainment
Airline reviews

Wonderful flight! The crew was good, check-in was good and orderly and the flight was uneventful and good.

10.0 ExcellentAnonymous, Jul 2026
JAX - IAH
Read more United Airlines reviews

Wonderful flight! The crew was good, check-in was good and orderly and the flight was uneventful and good.

The international portion was good. Food and beverage options were good. The sustainable wooden eatery was less than desirable. Your Star Alliance partner ANA provided real silverware. I'm 6'3" & 198 lbs and felt cramped in the exit row. How can that be? Flight attendant all had a pleasant disposition which is always good.

The staff were polite and professional. I found the boarding for First Class Business customers not great. They didn't offer me pre- boarding. Just regular zone 1 boarding which didn't feel great. On board and throughout all of our United Flights we found the staff wonderful. We'll definitely fly United again.

Boarded from a very small gate at LAX. Staff at gate had us line up, then waited 25 minutes to board without a word of explanation. Plane arrived on time then waited 20 minutes for a plane to vacate our gate. Majority of bags arrived after 15 minutes but it took an hour for a small number of remaining bags to be off-loaded despite my “priority” bag tag.

The boarding process on the departure from LA was rather slow even though I was in Group 1. For first class, I was not expecting to have to pay for Wi-fi but I did and then the wi-fi was spotty. The entree was surprisingly good and so that was a pleasant surprise. However, once I got to Houston, it was terrible. Unfortunately there was bad weather but the constant gate changes for my connecting flight was difficult to manage due to having to navigate back and forth between different terminals.

The pilot had to extend the flight time from san antonio to Houston to burn off fuel. This caused a lot of unnecessary stress since we had a tight connection to Aruba. And with no other flights going to Aruba we were worried about spending a night in Houston. We had to to run to our connection because of the flight crews mistake. Not happy.

The flight was delayed, they didn’t even have water for the toilets or for drinks

Even through the flight was delayed due to storms near IAH The flight was great! The crew was so hospitable and professional

The flight had a delay but I made it to my connection. Flight was smooth overall

The flight to Houston the agents were not very helpful

Everything you need to know for your flight from Dublin to George Bush Intcntl

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