Skip to main content
Beginning of main content

DUB (Dublin) to IAH (Houston) Flights $554.76

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia's Price Guarantee.
No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap DUB to IAH Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Houston

$570.33

Interesting Facts About Flights from Dublin to Houston (DUB to IAH)

Question : Are you paying the cheapest or highest price for your ticket to Houston?
Answer : Prices for this trip tend to change a lot more than other flights from Ireland. They can vary anywhere from $496 to $2,669. Remember, you can save by booking further in advance.

Question : What day in the next four weeks has the best fares?
Answer : As of Oct 16th, the best day for deals to Houston (IAH) is Nov 1st. It costs $496, which is 54% below this route's average price.

Question : Which airline is giving the best deals for round-trip flights from Dublin Airport (DUB) to George Bush Intercontinental Airport (IAH)?
Answer : Air Canada is your best bet for finding that coveted low fare. They're offering fares as low as $496, while prices for other flights are as high as $2,669.

Question : Can you cut down on flight costs by changing the day of the week you travel to Houston?
Answer : Wednesday is your lowest-cost day to fly in November. Flexibility is paramount when booking travel plans in order to keep travel costs down.

Question : How long do most people visit Houston?
Answer : Of course you're not most people, but if you were, you'd stay roughly eight days.

Question : Have you considered flying into William P. Hobby Airport instead of George Bush Intercontinental Airport?
Answer : Luckily for you, there is another airport near Houston. William P. Hobby Airport (HOU) is 23 miles away, and over the next two months flights are being booked 36% cheaper than flights to George Bush Intercontinental Airport.