DUB - IAH

€356 Find Cheap Flights from Dublin to Houston George Bush Airport

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 25/6. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Houston George Bush Intcntl Airport

 
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
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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

Fri, 14 Nov - Tue, 18 Nov
Scandinavian Airlines Logo
12:30 - 23:56DUB-IAH
41h 26m2 stops
Scandinavian Airlines Logo
16:00 - 18:20IAH-DUB
20h 20m2 stops
€498Scandinavian Airlines
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Fri, 14 Nov - Mon, 17 Nov
Scandinavian Airlines Logo
12:30 - 23:56DUB-IAH
41h 26m2 stops
Scandinavian Airlines Logo
16:00 - 18:20IAH-DUB
20h 20m2 stops
€582Scandinavian Airlines
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Sat, 22 Nov - Wed, 3 Dec
Turkish Airlines Logo
16:50 - 13:05DUB-IAH
26h 15m1 stop
Turkish Airlines Logo
21:05 - 14:25IAH-DUB
35h 20m1 stop
€612Turkish Airlines
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Thu, 25 Sep - Wed, 8 Oct
Turkish Airlines Logo
13:35 - 12:40DUB-IAH
29h 05m1 stop
Turkish Airlines Logo
14:25 - 15:55IAH-DUB
19h 30m1 stop
€625Turkish Airlines
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Wed, 9 Jul - Mon, 14 Jul
 Logo
12:40 - 08:52DUB-IAH
26h 12m2 stops
 Logo
15:16 - 08:25IAH-DUB
35h 09m2 stops
€638
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Wed, 9 Jul - Mon, 14 Jul
 Logo
12:40 - 08:52DUB-IAH
26h 12m2 stops
 Logo
14:57 - 08:25IAH-DUB
35h 28m3 stops
€669
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Wed, 12 Nov - Sun, 16 Nov
American Airlines Logo
08:40 - 20:05DUB-IAH
17h 25m2 stops
American Airlines Logo
15:55 - 15:05IAH-DUB
17h 10m1 stop
€689American Airlines
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Wed, 12 Nov - Mon, 17 Nov
American Airlines Logo
08:40 - 23:18DUB-IAH
20h 38m2 stops
American Airlines Logo
13:37 - 08:40IAH-DUB
13h 03m1 stop
€708American Airlines
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Fri, 17 Oct - Wed, 29 Oct
United Airlines Logo
09:50 - 19:44DUB-IAH
15h 54m2 stops
United Airlines Logo
14:25 - 10:05IAH-DUB
14h 40m2 stops
€781United Airlines
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Wed, 20 Aug - Tue, 26 Aug
United Airlines Logo
09:50 - 18:53DUB-IAH
15h 03m2 stops
United Airlines Logo
12:00 - 10:20IAH-DUB
16h 20m2 stops
€869United Airlines
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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.

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 February, where tickets cost €663 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is €886 and €826 respectively.


Good to know

Low seasonNovember
High seasonApril
Cheapest flight€356
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly (2% more expensive 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 3 days, the lowest price for a flight from Dublin to Houston George Bush Intcntl Airport was €412 for a one-way ticket and €576 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?

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

  • Which is the best airline for flights from Dublin to Houston, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Dublin to Houston are United Airlines and American Airlines. With an average price for the route of €771 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of €777 and an overall rating of 7.2.

  • 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.

Top airlines 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 8790 reviews
6.6Food
7.0Entertainment
7.7Boarding
7.3Comfort
8.1Crew
Airline reviews

I always appreciate when everything is on time! In this flight you have a short connection and it could be stressful , but is was easy and fast. They even ask people to wait so the ones that have a short connection could leave before. It was the fist time that something like this happened.

10.0 ExcellentMariana, May 2025EZE - IAH
Read more United Airlines reviews

I always appreciate when everything is on time! In this flight you have a short connection and it could be stressful , but is was easy and fast. They even ask people to wait so the ones that have a short connection could leave before. It was the fist time that something like this happened.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

My suitcase was destroyed. The top part where the handle is is completed broken. And unusable now.

Since when do I have to pay for my checked bag? I have a United Explorer mileage plus silver card and I was charged for my checked bags. This also is an international flight. So I would like an explanation to be clear before I choose an airline please?

Michael, our FA was very attentive, even finding me a chocolate brownie from economy class when the dessert selections were all dairy based. ( intolerant, not allergic so don’t usually need to order dairy free)

I had a bad experience with the security at IAH and felt like a sardine on all 4 legs of my journey.

I don’t understand the purpose of the orange “priority” tag on my bag. This tagged, my bag is last or near to the last bag to come down the carousel at IAH.

Plane 3 hours late. Missed connection. No help from gate staff. App horrible. Lost connection repeatedly. No service desk. Finally got help from young girl driving cart.

Oh my gosh, I loved my experience with United! they made me want to travel more often.

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious.

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious. this return flight not as tasty, but filling.

So awful Unreliable Unfriendly Bad Mad Mean Smelly Hot Late Overbooked Understaffed Expensive Cramped Narcs If they were a fruit they’d be rotten durian

It’s a great flight. Service is good. Staff is awesome.

Boarding on time and fight was early but they didn't let us off the plane on time so we missed our connecting flight to Japan.

DFW-LHR Toilets not kept clean Too cramped. Aisles so narrow crew were constantly banging into people on the aisle seats. Even then, the carts used are reduced width. Other than that it was a decent flight on both legs

Eventless. It was a good flight and good crew. Can’t complaint.

Update.us on flight information in a more timely manner. Don’t say we are boarding on time ten minutes before the boarding time when the aircraft isn’t arriving for another forty minutes.

Several delays. Next flight was worse. Did not arrive home until 2am PT

The flight to Tokyo AA61 took off about two hours late, but then had to turn back. By that time the crew had to be replaced. Then they kept promising to take off in an hour, then in 3, then switch to the next day.

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

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