€374 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 20/2. 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.
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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, travellers have searched 41,299,237 times on KAYAK, and here's why:

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Cheap Flight Deals from Dublin to Houston (DUB-HOU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return 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.

Recent return flight deals from Dublin to Houston

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Dublin to Houston.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
12:30 - 23:59DUB-IAH
41h 29m2 stops
06:10 - 11:40IAH-DUB
47h 30m2 stops
€495Scandinavian Airlines
Find Deal
Thu, 23 Jan - Wed, 5 Feb
11:00 - 08:37DUB-IAH
27h 37m2 stops
06:05 - 09:40IAH-DUB
21h 35m2 stops
€511
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Fri, 31 Jan - Fri, 7 Feb
14:40 - 19:25DUB-IAH
34h 45m1 stop
21:20 - 13:40IAH-DUB
34h 20m1 stop
€605Turkish Airlines
Find Deal
Thu, 23 Jan - Wed, 5 Feb
14:40 - 19:25DUB-IAH
34h 45m1 stop
21:20 - 13:40IAH-DUB
34h 20m1 stop
€607Turkish Airlines
Find Deal
Thu, 23 Jan - Wed, 5 Feb
14:05 - 22:25DUB-IAH
14h 20m2 stops
14:00 - 08:40IAH-DUB
12h 40m2 stops
€671American Airlines
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Thu, 23 Jan - Wed, 5 Feb
14:05 - 23:55DUB-HOU
15h 50m2 stops
12:14 - 08:40HOU-DUB
14h 26m2 stops
€671American Airlines
Find Deal
Thu, 23 Jan - Wed, 5 Feb
20:30 - 14:10DUB-IAH
23h 40m1 stop
15:55 - 09:50IAH-DUB
11h 55m1 stop
€726British Airways
Find Deal
Mon, 20 Jan - Mon, 3 Feb
09:00 - 19:10DUB-IAH
16h 10m2 stops
09:59 - 07:00IAH-DUB
15h 01m2 stops
€748United Airlines
Find Deal
Mon, 20 Jan - Thu, 30 Jan
20:30 - 14:10DUB-IAH
23h 40m1 stop
16:29 - 17:00IAH-DUB
18h 31m2 stops
€832British Airways
Find Deal
Tue, 7 Jan - Tue, 14 Jan
11:50 - 08:46DUB-IAH
26h 56m1 stop
08:35 - 07:00IAH-DUB
16h 25m2 stops
€931United Airlines
Find Deal
Tue, 31 Dec - Tue, 7 Jan

Flights from Dublin to Houston - Travel Insights & Trends

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 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 February, where tickets cost €663 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is €888 and €869 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 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Cheapest flight

€374
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 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 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 €392 for a one-way ticket and €518 for a return.

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

    On your way to Houston, you’ll fly out from Dublin. You’ll be landing in one of Houston’s 2 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.

  • Which airline alliances offer flights from Dublin to Houston?

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

See more FAQs

Top 4 airlines serving from Dublin to Houston

 
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 Houston? 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 9055 reviews
7.7Boarding
7.3Comfort
7.1Entertainment
8.1Crew
6.7Food
Airline reviews

The planes are so dirty! Food crumbs and finger print smudges, Dust over the vents and carpet stains. It’s disgusting.

4.0 OkayNicole, Dec 2024BNA - IAH
Read more United Airlines reviews

The planes are so dirty! Food crumbs and finger print smudges, Dust over the vents and carpet stains. It’s disgusting.

The bag drop personal were not helpful. There was no food on the flight. Boeing aircraft, lousy as always. Everything else was fine.

Asked several times dairy free options and was ignored. Was told chips was the only thing I could have that I should have put it on my profile “which it is”. Very unprofessional. WiFi didn’t work have the flight. Overall a very bad experience.

Smooth boarding. I liked the pilots communicated potential turbulence upcoming.

Plane still had screens for watching movies. Good selection too.

The care and attention for my flight was great. The seats were not as comfortable.

Flight crew was amazing! I don't like that the Polaris seats are side-by-side.

They need to improve their boarding process. Group 1 and/or paying first class passengers shouldn't be in the middle of boarding process

The plane was so gross and dirty. Literally saw dust layering and flowing out the grey vents. Dust was all over the air vent knobs to the point where I took my sani wipe and cleaned them down so at least it wasn't blowing my my face. Also, I upgraded and paid for Wifi and it's always so spotty. I get we are in the air, but don't charge for it if it's not going to work. I expect so much more from United. They really are giving up.

Short flying. The seats do not recline at all and very uncomfortable.

Old aircraft, very very low business class standards, no privacy between the seats, horrible old TVs, tiny bathrooms.

Good service, the airline also provided a traveling kit bag (tooth brush, socks, slippers, visor for sleeping).

The seats have to be one of the worst when it comes to comfort and you have to scramble around to out your handbag in the overhead. The food is still awful. Definitely will not travel on Turkish again and wouldn’t recommend it to anyone for sure.

It was very good and it was not my first time I always take Turkish air line for my travels

Food excellent Bathrooms improve cleanliness needed Staff fairly well attentive Entertainment fair Seats lie flat worked well

My flight was cancelled with no warning! I had to find out right at the airport when I arrived from my previous flight!

Excellent service. Made United 's business class look like a cattle car

I have been flying Turkish Airlines for the last 5 years it’s always great service, on time , excellent food, only one thing wasn’t reliable is their on board WiFi most of the time it doesn’t work.

My checked bag did not get loaded on the aircraft in Istanbul. Other than that, the flight was smooth, on time and the crew was friendly, efficient, and professional.

You need to weight all bags together because we were 2 and we allowed 4 bags plus hand carry and personal items. We trying to saved bag like we put our stuff in 3 bags so we don’t have to carry more bags and airline also save space time less bags less work. We had only 1.6 kg over and we requested crew he said it’s airline policy that you need separate bag that’s ruined our mod and carry that suit in our hand in plastic bag he didn’t understand that we have less bags that make sense if we brought over luggage then it’s problem. I think if you guys change your policy and weight all together that will be good

The meals were mediocre and the alcohol selection was poor. I enjoyed the selection of movies and other entertainment.

Multiple maintenance delays and the missed and rebooked connection changed gates at least 6 times including one which had us walking 20 minutes to another terminal and then back again. Seated our family of three in different middle seats throughout the plane and then there was an empty seat next to me. Very long travel day which I would have never agreed to if I knew the itinerary would be changed at 5 am, 2 hours before takeoff.

Its usually good but this flight was just mediocre. It WAS, however, on time, and got us home early. We had asked for a special meal. The one we got was not what we had requested and the staff said there were no extras so we my family essentially went without food on this 10 hr flight. Not the end of the work. Breakfast was a dry cold bun with some salad leaves and a slice of tomato. That’s it. Skipped it too and ate at home. I expect better from American.

We were offered Flight Change due to overbooking. We accepted and chose an earlier flight. We went to Rebooking center to make the change but agent told us no changes permitted on our Basic ticket. AA should not have made the offer to change our flight.

It was great! Boarding and taking off on time, good crew—thank you!

The plane was very warm and the crew turned on the lights for the entire snack service.

The flight was as good as it gets when flying. On time departure and arrival plus no lost luggage.

Flight was cancelled as I was in line for security. Next available flight got me to my destination 24 hrs later than the first. No refunds offered, just credit toward another flight. I booked with delta, got to my destination only 2 hrs behind my original flight schedule. Won’t be using American again.

Checked in the minute I was allowed and still wound up in group 8 for boarding.

great experience. minimal lines at BWI. at DFW they got a long haul 787 boarded in 30 minutes

Even the carry-ons were not allowed and upon getting down, we had the wait for the longest time for the baggage to put on the jet aisle. We had a short connection which British Airways kept changing and made out entire experience poor. I would never fly BA again.

The seat was very uncomfortable. It helped to use the foot rest. Could not sleep because of the seat.

The seats are incredibly uncomfortable. My luggage didn't make it on the flight from London to Nashville.

The plane itself is old and way overcrowded. The crew do a great job of trying to mitigate. It is just uncomfortable for over 8 hours, bearable, but barely. Boarding, and the baggage game, is ludicrous. Why charge extra to check bags when there is not enough room for everyone to "carry-on" and checking is needed? I do not think these issues would be different with other airlines, I believe it is the attitude that squeezes every penny out of each traveler.

Expected a lot better service paying for a business class seat. Seemed to be short on staff and did not get the service I expected.

I flew Club World and was SHOCKED at how totally absent the crew were for the duration of the flight. So much so that we received no drink service other than the post-departure cocktail and that was it. Wasn't even offered tea/coffee and the in-flight attention was so bad that literally minutes before landing the one crew member for our row was scrambling to pick up left-behind water bottles, glassware, trash. And the rest of the crew had already stowed all carts, he was cramming the trash into the lavatory trash can and was stashing the glassware frantically in the galley as we were on final approach. He was so scrambled he left two overhead lockers wide open (that he'd opened) for landing. Unbelievable!

The flight was several times changed. That was inconvenient, to sah the least.

They lost my special meal request and tried to tell me I didn't request it. I had the proof. Then they tried to get me to eat food I can't eat. No apologies

British airways keeps canceling our flights. I won’t be booking any future flights with them

I could not charge my phone the entire night or read my book, as the whole middle isle was without power.

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.
20/2Thu
2 stops
38h 56mDUB-IAH
€374
8/1Wed
2 stops
37h 15mDUB-IAH
€410
7/1Tue
3 stops
59h 10mDUB-IAH
€420
20/2Thu
3 stops
29h 45mDUB-IAH
€427
20/2Thu
2 stopsIberia
18h 46mDUB-HOU
€661
23/12Mon
1 stopBritish Airways
23h 40mDUB-IAH
€838
8/1Wed
2 stopsTAP AIR PORTUGAL
36h 47mDUB-IAH
€981
7/1Tue
2 stopsBritish Airways
26h 02mDUB-HOU
€1,022
1/1Wed
2 stopsTAP AIR PORTUGAL
35h 25mDUB-IAH
€1,813
24/12Tue
2 stopsIberia
38h 48mDUB-HOU
€2,544

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Last minute flights from Dublin to Houston

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.
23/12Mon
multi-stopBritish Airways
15h 20mDUB-IAH
30/12Mon
multi-stopBritish Airways
15h 50mIAH-DUB
€762
19/12Thu
multi-stopBritish Airways
17h 20mDUB-IAH
31/12Tue
multi-stopBritish Airways
11h 45mIAH-DUB
€834
23/12Mon
multi-stopAmerican Airlines
15h 05mDUB-IAH
30/12Mon
multi-stopAmerican Airlines
15h 20mIAH-DUB
€859
19/12Thu
multi-stopAmerican Airlines
17h 20mDUB-IAH
31/12Tue
multi-stopAmerican Airlines
13h 29mIAH-DUB
€876
23/12Mon
multi-stopAmerican Airlines
15h 05mDUB-IAH
30/12Mon
multi-stopAmerican Airlines
13h 29mIAH-DUB
€880
21/12Sat
multi-stopUnited Airlines
30h 09mDUB-IAH
4/1Sat
multi-stopUnited Airlines
33h 30mIAH-DUB
€931
21/12Sat
multi-stopUnited Airlines
15h 45mDUB-IAH
2/1Thu
multi-stopUnited Airlines
11h 25mIAH-DUB
€964
19/12Thu
multi-stopAustrian Airlines
16h 09mDUB-IAH
1/1Wed
multi-stopAustrian Airlines
14h 43mIAH-DUB
€972
19/12Thu
multi-stopDelta
22h 55mDUB-IAH
31/12Tue
multi-stopDelta
20h 45mIAH-DUB
€1,020
21/12Sat
multi-stopDelta
30h 59mDUB-HOU
2/1Thu
multi-stopDelta
20h 05mHOU-DUB
€1,454

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

Information on your arrival and departure airports

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