Cheap flights from Dublin to Galveston Island State Park

View AU$1,025 flight on Fri, 24 Oct. 2025Opens in a new window

Popular airlines from Dublin to Galveston Island State Park

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Dublin (DUB) to Galveston Island State Park (IAH)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Fri, 24 Oct. - Tue, 28 Oct.
DUB
Dublin
IAH
Houston
AU$1,380 Return, found 4 days ago
AU$1,380
Return
found 4 days ago
Select Lufthansa flight, departing Fri, 24 Oct. from Dublin to Houston, returning Tue, 28 Oct., priced at AU$1,380 found 4 days ago
Lufthansa
Fri, 24 Oct. - Tue, 28 Oct.
DUB
Dublin
IAH
Houston
AU$1,380 Return, found 4 days ago
AU$1,380
Return
found 4 days ago
Select Lufthansa flight, departing Fri, 24 Oct. from Dublin to Houston, returning Tue, 28 Oct., priced at AU$1,380 found 4 days ago
Air Canada
Fri, 24 Oct. - Tue, 28 Oct.
DUB
Dublin
IAH
Houston
AU$1,401 Return, found 4 days ago
AU$1,401
Return
found 4 days ago
Select Air Canada flight, departing Fri, 24 Oct. from Dublin to Houston, returning Tue, 28 Oct., priced at AU$1,401 found 4 days ago
American Airlines
Thu, 4 Sep. - Tue, 23 Sep.
DUB
Dublin
IAH
Houston
AU$1,424 Return, found 6 days ago
AU$1,424
Return
found 6 days ago
Select American Airlines flight, departing Thu, 4 Sep. from Dublin to Houston, returning Tue, 23 Sep., priced at AU$1,424 found 6 days ago
Delta
Thu, 4 Sep. - Tue, 23 Sep.
DUB
Dublin
IAH
Houston
AU$1,425 Return, found 6 days ago
AU$1,425
Return
found 6 days ago
Select Delta flight, departing Thu, 4 Sep. from Dublin to Houston, returning Tue, 23 Sep., priced at AU$1,425 found 6 days ago
United
Fri, 24 Oct. - Tue, 28 Oct.
DUB
Dublin
IAH
Houston
AU$1,454 Return, found 4 days ago
AU$1,454
Return
found 4 days ago
Select United flight, departing Fri, 24 Oct. from Dublin to Houston, returning Tue, 28 Oct., priced at AU$1,454 found 4 days ago
Brussels Airlines
Fri, 24 Oct. - Tue, 28 Oct.
DUB
Dublin
IAH
Houston
AU$1,485 Return, found 4 days ago
AU$1,485
Return
found 4 days ago
Select Brussels Airlines flight, departing Fri, 24 Oct. from Dublin to Houston, returning Tue, 28 Oct., priced at AU$1,485 found 4 days ago
Austrian Airlines
Fri, 24 Oct. - Tue, 28 Oct.
DUB
Dublin
IAH
Houston
AU$1,485 Return, found 4 days ago
AU$1,485
Return
found 4 days ago
Select Austrian Airlines flight, departing Fri, 24 Oct. from Dublin to Houston, returning Tue, 28 Oct., priced at AU$1,485 found 4 days ago

Find the cheapest month to fly from Dublin (DUB) to Houston (IAH)

May is typically the cheapest month to fly

From AU$966 - AU$1,702 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.