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Cheapest flights to Houston
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| CHEAPEST MONTH TO FLY TO HOUSTON FROM DUBLIN | September | 26% cheaper | Flying from Dublin to Houston costs on average just €647 in September |
| MOST EXPENSIVE MONTH TO FLY TO HOUSTON FROM DUBLIN | November | 20% more expensive | It costs about €1,052 for flights to Houston from Dublin in November |
| MOST POPULAR MONTH TO FLY TO HOUSTON FROM DUBLIN | December | 788% more users visited | More momondo users searched in flights to Houston from Dublin in December than any other month |
Cheap Houston flight deals and tips
Summary info about Houston flight prices, duration and airlines
Popular in | November |
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Frequently asked questions about flying to Houston
What is there to do in Houston when it’s raining?
If you are planning a flight to Houston and are looking to avoid the rain, you should avoid traveling during the months of May, June, and October. These months will typically see 5.1 inches or more of rain, meaning that rain is likely. If you do run into rain while in Houston, there are still things to do and ways to enjoy your trip. For those looking to get out of the rain and do a little shopping, check out Galleria Mall.
Is there an alternative airport near Houston?
Those flying to Houston could potentially find better pricing at Houston George Bush Intcntl Airport (26 km from Houston city centre), Beaumont Jefferson County Airport (132 km from Houston city centre) or College Station Easterwood Field Airport (133 km from Houston city centre) depending on the month and departure airport.
Is there a cheaper alternative to flying into Houston?
Houston George Bush Intcntl Airport has an average price of €396 per person and is typically the cheapest airport to fly into when visiting Houston. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.
When did momondo last update prices for flights to Houston?
Prices for flights to Houston refresh daily.
How many operators does momondo search for flights to Houston?
As of October 2026, there are 5 operators available to choose from for flights to Houston.
How old do you have to be to fly to Houston?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Houston.
What documentation or ID do you need to fly to Houston?
The travel and health documents required for your trip to Houston can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Houston. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Why use momondo?
Why should I use momondo to find a flight deal to Houston?
It is quick and easy to find flights to Houston on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Houston that suits you.
Can I find flights to Houston with flexible booking policies on momondo?
Flights to Houston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights to Houston?
Once all potential Houston flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.
I’m not ready to book a flight to Houston right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Houston, momondo offers a useful price alert feature which will track prices for flights to Houston and alert you when they change.