Cheap Flights from Dublin to Houston

Cheap Flights from Dublin to Houston

Cheap Flights from Dublin to Houston
Looking for cheap flights from Dublin to Houston? PointsYeah scans award availability across major airline and bank transfer programs in one place, so travelers can compare the lowest points and cash routes faster. Instead of searching each airline separately, users can see pricing from programs like Chase, Amex, Capital One, Citi, and Bilt side by side.
Award prices from Dublin to Houston vary by season, cabin, and date, but available award flights can start around 15,000 points one way, with premium cabins available at higher mileage levels. The live search above allows filtering by cabin, airline, stops, or maximum points to find the best award flights from Dublin to Houston for specific travel dates.
2026-11-05
DUB - IAH
Economy | 1 Stop | 9+ left
From 15,000 Pts + $234.2
VS
2026-11-06
DUB - IAH
Economy | 1 Stop | 9+ left
From 15,000 Pts + $234.2
VS
2026-11-07
DUB - IAH
Economy | 1 Stop | 9+ left
From 15,000 Pts + $234.2
VS
2026-11-09
DUB - IAH
Economy | 1 Stop | 9+ left
From 15,000 Pts + $234.2
VS
2026-11-10
DUB - IAH
Economy | 1 Stop | 9+ left
From 15,000 Pts + $234.2
VS
2026-11-11
DUB - IAH
Economy | 1 Stop | 9+ left
From 15,000 Pts + $234.2
VS
Dublin to Houston flight facts
Distance
4,547 mi
7,318 km in a straight line
Estimated flight time
about 9h 30m
In the air, for the straight-line distance
Time difference
−6h
Houston is 6 hours behind Dublin.
Airports in Dublin
DUB · Dublin
Airports in Houston
IAH · George Bush Intercontinental Houston
Nearby airport alternatives
Flights Dublin - Austin · Austin is 140 mi from Houston
Flights Manchester - Houston · Manchester is 165 mi from Dublin
Flights Glasgow - Houston · Glasgow is 185 mi from Dublin
Premium cabin flights from Dublin to Houston
Premium cabin
2026-11-19
DUB - IAH
Premium Economy | 1 Stop | 9+ left
From 39,000 Pts + $373.9
VS
Premium cabin
2026-11-12
DUB - IAH
Premium Economy | 1 Stop | 9+ left
From 39,000 Pts + $374.2
VS
Premium cabin
2026-11-13
DUB - IAH
Premium Economy | 1 Stop | 9+ left
From 39,000 Pts + $374.2
VS
Premium cabin
2026-11-23
DUB - IAH
Premium Economy | 1 Stop | 9+ left
From 39,000 Pts + $374.2
VS
Premium cabin
2026-11-24
DUB - IAH
Premium Economy | 1 Stop | 9+ left
From 39,000 Pts + $374.2
VS
Premium cabin
2026-11-25
DUB - IAH
Premium Economy | 1 Stop | 9+ left
From 39,000 Pts + $374.2
VS
Selected hotels for your next stay
JW Marriott Houston Downtown
Houston, TX (USA)
JW Marriott Houston Downtown
From Pts or $201
The Westin Oaks Houston at the Galleria
Houston, TX (USA)
The Westin Oaks Houston at the Galleria
From Pts or $189
The Westin Galleria Houston
Houston, TX (USA)
The Westin Galleria Houston
From Pts or $216
Frequently Asked Questions
The cheapest route from Dublin to Houston depends on award space, transfer bonuses, and travel dates. PointsYeah compares bank and airline programs in one place so you can find the best points and cash combinations faster.
Yes. Transferable points from Chase, Amex, Capital One, Citi, and Bilt can often be moved to airline partners for flights from Dublin to Houston.
Yes. Searching metro codes when available helps compare nearby airport combinations for flights from Dublin to Houston.
Dublin and Houston are about 4,547 miles (7,318 km) apart in a straight line.
Flying the 4,547-mile straight-line distance takes about 9h 30m in the air, estimated from typical cruising speed. Actual travel time depends on the routing; itineraries with connections take longer.
Houston is 6 hours behind Dublin.
Departures from Dublin: Dublin (DUB). Arrivals in Houston: George Bush Intercontinental Houston (IAH).
Travelers searching this route also look at other popular routes into Houston, plus the return trip when we track it. Fares and award space change daily.
Our mission is to provide
the simplest and best
points travel planning
experience. Yeah!
Our mission is to provide the simplest and best
points travel planning experience. Yeah!