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DUB - IAH

$502 Find cheap flights from Dublin to Houston George Bush Airport

This is the cheapest round-trip 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 6/3. 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
Fri 6/7
Fri 6/14

Search hundreds of travel sites at once for deals on flights to Houston George Bush 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
In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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

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

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

Cheap flight deals 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 round-trip 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 and deals for you by selecting your travel dates.
Choose your dates
8:35 pm - 12:58 amDUB-IAH
34h 23m3 stops
9:38 pm - 11:30 amIAH-DUB
31h 52m3 stops
Mon, Jun 3 - Mon, Jun 10
8:35 pm - 10:45 pmDUB-IAH
32h 10m2 stops
9:38 pm - 11:30 amIAH-DUB
31h 52m3 stops
Mon, Jun 3 - Mon, Jun 10
12:15 pm - 12:58 amDUB-IAH
18h 43m2 stops
2:28 pm - 1:50 pmIAH-DUB
17h 22m2 stops
Tue, Jun 4 - Tue, Jun 11
7:55 am - 1:40 pmDUB-IAH
35h 45m1 stop
1:50 pm - 11:40 amIAH-DUB
15h 50m1 stop
$714British Airways
Find Deal
Thu, Jun 6 - Thu, Jun 13
7:55 am - 6:59 pmDUB-IAH
17h 04m1 stop
4:26 pm - 9:45 amIAH-DUB
11h 19m1 stop
$725British Airways
Find Deal
Thu, May 30 - Sun, Jun 9
5:55 am - 1:25 pmDUB-IAH
13h 30m1 stop
5:20 am - 8:20 amIAH-DUB
21h 00m2 stops
$775Delta
Find Deal
Thu, May 30 - Sun, Jun 9
5:55 am - 1:25 pmDUB-IAH
13h 30m1 stop
7:04 am - 8:45 amIAH-DUB
19h 41m1 stop
$776Delta
Find Deal
Mon, May 27 - Mon, Jun 3
11:45 am - 8:06 pmDUB-IAH
14h 21m1 stop
9:53 am - 5:00 amIAH-DUB
13h 07m1 stop
$801Iberia
Find Deal
Tue, May 21 - Tue, May 28
9:30 am - 3:55 pmDUB-IAH
12h 25m1 stop
5:15 am - 5:00 amIAH-DUB
17h 45m2 stops
$848American Airlines
Find Deal
Wed, Jul 24 - Fri, Aug 9
11:45 am - 10:26 pmDUB-IAH
16h 41m2 stops
7:45 am - 5:00 amIAH-DUB
15h 15m2 stops
$869American Airlines
Find Deal
Mon, May 20 - Mon, May 27

Flights from Dublin to George Bush Intcntl - Travel Insights & Trends

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’s the cheapest day of the week to fly from Dublin to Houston George Bush Airport?

The average price of all flights from Dublin to Houston George Bush Intcntl Airport clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Houston George Bush Airport on a Saturday and more expensive on a Thursday. On your return trip to Dublin, you should consider flying back on a Wednesday, and avoid Thursdays for better deals.

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 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 $653 on average. On the other hand, the most expensive months are July and August, where the average cost of tickets is $1,017 and $917 respectively.

How far in advance should I book a flight from Dublin to Houston George Bush Intcntl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Dublin to Houston George Bush Intcntl Airport, 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 Dublin to Houston George Bush Intcntl Airport, you should book around 3 days before departure. For the absolute cheapest price, our data suggests you should book 81 days before departure.

Which airlines provide the cheapest flights from Dublin to Houston George Bush Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, Turkish Airlines offered the best one-way deal for that route, at $652. KAYAK users also found Dublin to Houston George Bush Airport round-trip flights on British Airways from $714 and on Delta from $775.

Good to know

Low season

February

High season

April

Cheapest flight

$502
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 3% increase in price.
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 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 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 $652 for a one-way ticket and $502 for a round-trip.

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

    Yes, you'll most likely have to show a valid passport before boarding the plane in Dublin and on arrival in Houston George Bush Airport.

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

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

    The two airlines most popular with KAYAK users for flights from Dublin to Houston are American Airlines and British Airways. With an average price for the route of $681 and an overall rating of 7.3, American Airlines is the most popular choice. British Airways is also a great choice for the route, with an average price of $730 and an overall rating of 6.8.

  • 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 travelers 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 round-trip ticket. You could then fly to Houston George Bush Airport with an airline and back to Dublin with another airline. Booking your flights between Dublin and IAH can sometimes prove cheaper using this method.

  • 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.

See more FAQs

Top tips for finding a cheap flight from DUB to Houston George Bush 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.
7.3
American AirlinesOverall score based on 14677 reviews
7.6Boarding
8.0Crew
6.6Food
7.1Entertainment
7.2Comfort
Airline reviews

Even though we left CMI late, we mostly made up the time.

10.0 ExcellentRuth, May 2024CMI - DFW
Read more about American Airlines reviews

Even though we left CMI late, we mostly made up the time.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

this is starting to seem like an american airlines standard. delayed flights and fake apologies… getting tired of it

Both flights yesterday, experienced hard landings. Harder than I’ve ever felt before. Im hopeful there was weather involved and not pilot error. Other than the landing, the flight was quite good~

The food has never improved. It will never improve. But when I'm boarding a flight in priority boarding and I've spent 10 hours inside the security area of the airport and I get "randomly" selected for additional screening as I board the plane when the flight has already been delayed, and I work as a military contractor that has been issued visas direct from JMOD, I find it ridiculous. I would never recommend anyone to use AA on international flights. JAL is a better airline with older planes. The flight attendants on international hauls on American also have a chip on their shoulder and really dont deliver the same level of service code share partners do.

Flight boarded without pilots. Sat on plane for 3 hrs. after over an hour late boarding. Plane never took off. Had to deplane near midnight. Line for rebooking was 3 hours + long. I had to leave.

Missed the flight because of them and up geting a rental car

Delayd flight out of atl as always miss my conection in dfw no flight untill next day

No problems with flight. Even though I had a short layover in DFW, I was still able to easily make my connection.

Coach seats are too tight. Seem designed for small people. Food different but OK. Staff helpful.

my original flight was cancelled the previous day, and i was rescheduled onto this flight, which left much earlier in the morning, impacting my previous evening and requiring me to get up much earlier in the morning to get to the airport online. This practice happens way way way too much, and it seems on every airline, though AA is probably the worst.

Spending 10 hours on a flight with no video or wifi access due to issues per stewardess was not enjoyable nor acceptable. Will follow up directly with the airline as well

I really did not like being ordered to pull my shade down by the attendants. One of them was very rude to me about it, standing there until I closed it like I was a child brusquely reaching across me to close an adjoining one. They claim it was so people who wanted to could sleep. It’s a 10:30am flight not a red eye. Closing your shade or leaving it up for natural light should be a choice. Ruined my flight!

My baggage did not arrived with me. Took 3 days to get it after so may calls and follow up

The crew was very attentive and kept busy serving a variety of treats!

Terrible. Flight was 3 hours delayed and I missed my other flight to my final destination

Offered vegetable curry when it was actually tofu which I don’t care for.

The flight was good the crew excellent…but take off delayed three hours!!!

Both mine and my husband's chairs were broken. Also it took 2 hours to get our bags after our flight which was wild.

Book cheap flights from Dublin to Houston

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Dublin to Houston found on KAYAK in the last 72 hours.
7/8Mon
1 stopTurkish Airlines
32h 15mDUB-IAH
$652
7/8Mon
2 stopsWestJet
34h 22mDUB-IAH
$694
7/8Mon
3 stops
30h 42mDUB-IAH
$854
8/11Sun
1 stopWestJet
16h 53mDUB-IAH
$1,309
8/11Sun
2 stops
34h 07mDUB-IAH
$1,690
9/22Sun
2 stops
35h 35mDUB-IAH
$1,781
9/22Sun
3 stops
45h 10mDUB-IAH
$1,818
8/12Mon
2 stops
23h 58mDUB-IAH
$1,855
8/12Mon
3 stops
30h 55mDUB-IAH
$1,873
8/12Mon
1 stopKLM
26h 05mDUB-IAH
$2,142

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Last minute flights from Dublin to George Bush Intcntl

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 Dublin to Houston that are departing in the next 10 days.
5/13Mon
multi-stop
19h 23mDUB-IAH
5/20Mon
multi-stop
32h 11mIAH-DUB
$729
5/13Mon
multi-stop
18h 32mDUB-IAH
5/20Mon
multi-stop
32h 11mIAH-DUB
$793
5/13Mon
multi-stopIberia
12h 55mDUB-IAH
5/20Mon
multi-stopIberia
33h 11mIAH-DUB
$818
5/13Mon
multi-stopUnited Airlines
16h 55mDUB-IAH
5/20Mon
multi-stopUnited Airlines
11h 20mIAH-DUB
$850
5/13Mon
multi-stopAmerican Airlines
18h 51mDUB-IAH
5/20Mon
multi-stopAmerican Airlines
16h 54mIAH-DUB
$866

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Dublin - Houston George Bush Airport Flights

Departure:

Dublin (undefined)Ireland

Destination:

Houston George Bush Airport (IAH)United States

Return flight deals:

Houston George Bush Airport - Dublin

Cabin classes: