Cheap flights from Dublin to Houston

DUB — IAH
17 Aug — 24 Aug1
Return
1 adult
Economy
From?
To?
Wed 17/8
Wed 24/8

The best prices from Dublin to Houston are usually found in February or September, booked 59 days in advance, depart on a Monday or Thursday and return on a Monday

How to find the cheapest flight from Dublin (DUB) to Houston

All the information you need to plan the best DUB to HO1 flight in 2022: compare Dublin to Houston flight prices with the expected peak season, weather and rainfall in Houston.

DUB - IAH

Price

£666 - £991

IAH

Temperature

12 - 29 °C

IAH

Rainfall

81 - 150 mm

Popular inDecemberHigh demand for flights, 24% potential price rise
Cheapest inFebruaryBest time to find cheap flights, 11% potential price drop
Round-trip from£545From Dublin to Houston
One-way from£389One-way flight from Dublin to Houston

What is the cheapest day to fly round-trip from Dublin to Houston?

Users have found that flying from Dublin to Houston on a Tuesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from Dublin to Houston?

Travelers have found it’s best to book a flight 60 days in advance to save up to 15% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 60 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Dublin to Houston 1-2 weeks in advance for as low as £609, or £721 for flights within the next 24 hours.

What is the cheapest month to fly from Dublin to Houston?

February is one of the best times of the year to fly to Houston from Dublin. Prices for February average £615 per person but you can even find prices for as low as £505. The most expensive prices can be found in the month of December. Opting for a February flight can save you 31% on your journey compared to booking in December

When is the cheapest time to fly from Dublin to Houston (DUB - IAH)?

One of the essential ways to save on airfare from Dublin to Houston is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 10% on airfare.

Cheap flights from Dublin to Houston in August, September 2022

The best prices found for DUB to Houston flights in August, September
7 Sep - 14 Sep
DUB

Dublin

IAH

Houston George Bush Intcntl

1 stop

17h 40m
IAH

Houston George Bush Intcntl

DUB

Dublin

1 stop

16h 35m
£527

Multiple Airlines

Pick Dates

Deal found 10-8-22

31 Aug - 7 Sep
DUB

Dublin

IAH

Houston George Bush Intcntl

1 stop

13h 34m
IAH

Houston George Bush Intcntl

DUB

Dublin

1 stop

16h 23m
£574

Multiple Airlines

Pick Dates

Deal found 10-8-22

25 Sep - 2 Oct
DUB

Dublin

IAH

Houston George Bush Intcntl

1 stop

32h 20m
IAH

Houston George Bush Intcntl

DUB

Dublin

1 stop

31h 10m
£583

Turkish Airlines

Pick Dates

Deal found 10-8-22

Dublin to Houston 2022 flight deals

Cheap flights to Houston from Dublin found for this year
22 Oct - 29 Oct
DUB

Dublin

IAH

Houston George Bush Intcntl

1 stop

15h 58m
IAH

Houston George Bush Intcntl

DUB

Dublin

1 stop

18h 02m
£502

Aer Lingus

Pick Dates

Deal found 9-8-22

7 Sep - 14 Sep
DUB

Dublin

IAH

Houston George Bush Intcntl

1 stop

17h 40m
IAH

Houston George Bush Intcntl

DUB

Dublin

1 stop

16h 35m
£527

Multiple Airlines

Pick Dates

Deal found 10-8-22

24 Oct - 31 Oct
DUB

Dublin

IAH

Houston George Bush Intcntl

1 stop

13h 58m
IAH

Houston George Bush Intcntl

DUB

Dublin

1 stop

11h 40m
£532

Multiple Airlines

Pick Dates

Deal found 9-8-22

Cheap KLM flights from Dublin to Houston

20 Oct - 26 Oct
DUB

Dublin

IAH

Houston George Bush Intcntl

1 stop

22h 25m
IAH

Houston George Bush Intcntl

DUB

Dublin

2 stops

13h 50m
£614

KLM

Pick Dates

Deal found 10-8-22

18 Oct - 25 Oct
DUB

Dublin

IAH

Houston George Bush Intcntl

2 stops

16h 43m
IAH

Houston George Bush Intcntl

DUB

Dublin

2 stops

13h 50m
£616

KLM

Pick Dates

Deal found 10-8-22

2 Sep - 9 Sep
DUB

Dublin

IAH

Houston George Bush Intcntl

1 stop

13h 15m
IAH

Houston George Bush Intcntl

DUB

Dublin

1 stop

13h 25m
£622

KLM

Pick Dates

Deal found 12-8-22

Cheap Delta flights from Dublin to Houston

21 Oct - 28 Oct
DUB

Dublin

HOU

Houston Hobby

2 stops

28h 49m
HOU

Houston Hobby

DUB

Dublin

2 stops

20h 00m
£636

Delta

Pick Dates

Deal found 9-8-22

1 Sep - 5 Sep
DUB

Dublin

HOU

Houston Hobby

2 stops

22h 01m
HOU

Houston Hobby

DUB

Dublin

2 stops

21h 10m
£716

Delta

Pick Dates

Deal found 10-8-22

31 Aug - 16 Sep
DUB

Dublin

HOU

Houston Hobby

2 stops

22h 01m
HOU

Houston Hobby

DUB

Dublin

1 stop

10h 32m
£770

Delta

Pick Dates

Deal found 11-8-22

Last-minute flights from Dublin to Houston

Late deals on return flights to Houston from Dublin, departing today and this week
17 Aug - 24 Aug
DUB

Dublin

IAH

Houston George Bush Intcntl

1 stop

19h 41m
IAH

Houston George Bush Intcntl

DUB

Dublin

1 stop

11h 50m
£767

British Airways

Pick Dates

Deal found 10-8-22

18 Aug - 25 Aug
DUB

Dublin

IAH

Houston George Bush Intcntl

1 stop

26h 00m
IAH

Houston George Bush Intcntl

DUB

Dublin

1 stop

16h 35m
£769

British Airways

Pick Dates

Deal found 11-8-22

19 Aug - 26 Aug
DUB

Dublin

IAH

Houston George Bush Intcntl

1 stop

14h 04m
IAH

Houston George Bush Intcntl

DUB

Dublin

1 stop

12h 00m
£772

British Airways

Pick Dates

Deal found 12-8-22

One-way flights to Houston from Dublin

The cheapest one-way flights from Dublin to Houston
4 Oct
DUB

Dublin

IAH

Houston George Bush Intcntl

3 stops

38h 29m
£251

Multiple Airlines

Pick Dates

Deal found 11-8-22

4 Oct
DUB

Dublin

IAH

Houston George Bush Intcntl

1 stop

32h 20m
£302

Turkish Airlines

Pick Dates

Deal found 11-8-22

4 Oct
DUB

Dublin

IAH

Houston George Bush Intcntl

2 stops

31h 27m
£313

Multiple Airlines

Pick Dates

Deal found 11-8-22

Related info for your journey

Useful info, stats and facts about Dublin to Houston flights.

What airport do you fly from for flights from Dublin to Houston?

Located just 5.7 mi from the city center, Dublin is the airport most travelers will use when flying to Houston from Dublin. Booking flights from Dublin (DUB) to Houston should be relatively easy as there are 0 daily outbound flights to Houston from 6 different airlines.

Which airlines flying from Dublin to Houston have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Aer Lingus, British Airways, and United Airlines flying from Dublin to Houston have implemented new flexible cancellation policies.

Can I find flights from Dublin to Houston for under £600 on Cheapflights?

Yes, there are multiple flights from Dublin to Houston for under £600. The cheapest flight booked recently is on Aer Lingus for just £502, but on average you can expect to pay £581.

Are there last-minute flights available from Dublin to Houston for under £800?

There are currently 10+ open flights from Dublin to Houston within the next 7 days for less than £800.

How popular is this Dublin to Houston flight route?

The Dublin to Houston flight path was viewed by 165 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest airlines flying from Dublin to Houston round-trip?

Currently priced at £502, Aer Lingus will fly you from Dublin to Houston and back. In addition to Aer Lingus, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Turkish Airlines and British Airways - these airlines can fly you to your destination from £565 and £600, respectively. Aer Lingus is 18% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Dublin to Houston one-way?

One-way options have recently been found by users for as low as £302 on Turkish Airlines. Other airlines that offer cheap prices include Delta from £510 and KLM from £766 one-way.

What are the most popular airlines that fly from Dublin to Houston?

Before booking your flight from Dublin to Houston check out the most popular airlines for this route: American Airlines, Air France or British Airways.

What are the cheapest flights from Dublin to Houston?

On average you can expect to pay £2,248 for a flight from Dublin to Houston. The cheapest flight overall is £904 while the most popular route, (Dublin - Houston George Bush Intcntl) is currently priced at £3,401.

Alternative routes for Dublin to Houston

See prices for flight routes from nearby airports that may be better suited for you.
Dublin to Austinfrom £434 pp
Dublin to El Pasofrom £727 pp

Top 4 airlines flying from Dublin to Houston

The chart below displays the airlines Cheapflights users travelling from Dublin to Houston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Air FranceCheapest£295Average£565FlexibilityNo cancel feeOn-time77%COVID-19 safety
Search Air France flights
British AirwaysCheapest£490Average£623FlexibilityNo cancel feeOn-time70%COVID-19 safety
Search British Airways flights
Aer LingusCheapest£498Average£604FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Aer Lingus flights
United AirlinesCheapest£605Average£609FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights