Cheap flights from Dublin to Houston

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The best prices from Dublin to Houston are usually found in February or September, booked 48 days in advance, depart on a Thursday or Wednesday and return on a Monday

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

DUB - IAH
Price
£438 - £642
IAH
Temperature
15 - 30 °C
IAH
Rainfall
0 - 1 mm
Popular in July High demand for flights, 21% potential price rise
Cheapest in February Best time to find cheap flights, 14% potential price drop
Average price £591 Average for round-trip flights in August 2020
Round-trip from £438 From Dublin to Houston
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from Dublin to Houston?

Sunday flights are found to be more expensive to fly from Dublin to Houston. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Houston.

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

Travellers have found it’s best to book a flight 45 days in advance to save up to 23% 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 45 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 £416, or £480 for flights within the next 24 hours.

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

Our data shows that February tends to be the cheapest month to fly to Houston from Dublin. Users have commonly found prices around £535 for the month, but tickets can be as low as £284. Due to multiple factors, prepare for potentially higher prices in July.

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 in the afternoon tend to be the most expensive. If a flight is in the evening is possible it can save you up to 19% on airfare.

Cheap flights from Dublin to Houston in August, September 2020

The best prices found for DUB to IAH flights in August, September
1 Aug - 15 Aug
£677pp
DUB
Dublin
Aer Lingus
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Aer Lingus
 
1 STOP
DUB
Dublin
1 Aug - 18 Dec
£706pp
DUB
Dublin
Multiple airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Aer Lingus
 
1 STOP
DUB
Dublin
1 Aug - 15 Aug
£715pp
DUB
Dublin
Multiple airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Aer Lingus
 
1 STOP
DUB
Dublin

Dublin to Houston 2020 flight deals

Cheap flights to Houston from Dublin found for this year
10 Oct - 23 Oct
£317pp
DUB
Dublin
Virgin Atlantic
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Virgin Atlantic
 
1 STOP
DUB
Dublin
10 Oct - 23 Oct
£322pp
DUB
Dublin
Multiple airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Air France
 
1 STOP
DUB
Dublin
18 Sep - 20 Sep
£340pp
DUB
Dublin
Virgin Atlantic
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Virgin Atlantic
 
1 STOP
DUB
Dublin

One-way flights to Houston from Dublin

The cheapest one-way flights from Dublin to Houston
12:10 - 04:38
TAP AIR PORTUGAL
2 stops
22h 28m
DUB - IAH
TAP AIR PORTUGAL
£495
Travelgenio
08:40 - 17:22
Aer Lingus
1 stop
14h 42m
DUB - IAH
Aer Lingus
£549
lastminute.com
08:40 - 15:55
SWISS
2 stops
37h 15m
DUB - IAH
SWISS
£659
swiss

Related info for your journey

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

Flight FAQs

From Dublin to Houston

Are flight prices decreasing from Dublin to Houston due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Dublin and Houston for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Dublin to Houston for under £400 on Cheapflights?

Yes, there are multiple flights from Dublin to Houston for under £400. The cheapest flight booked recently is on Virgin Atlantic for just £317, but on average you can expect to pay £358.

Are there direct flights from Dublin to Houston for under £300 on Cheapflights?

There are no direct flights from Dublin to Houston, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

How popular is this flight route?

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

Does it rain more in Dublin or Houston?

When travelling, we recommend packing in preparation to handle common weather conditions. The rainfall in Dublin is typically less than Houston. We can gather that this will continue over the next 24 days.

Is Dublin weather warmer or cooler than Houston?

We forecast the temperature to be around the 30 °Cs in August, on average. The temperature in Houston is generally hotter than in Dublin. Book flights in a timely manner in correlation to your departure date.

How long does is the flight from Dublin to Houston?

Airlines like Delta, Virgin Atlantic, and KLM fly from Dublin to Houston in about 13h 15m. The time it takes to get you to your destination can typically vary by up to .

What are the cheapest airlines to flying from Dublin to Houston return?

According to our current data, Virgin Atlantic (£244), KLM (£266), and Delta (£269) offers the cheapest pricing from Dublin to Houston. Virgin Atlantic is priced at 52% lower than the current average price of a flight leaving 3 months from now.

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

£318 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on Turkish Airlines and TAP AIR PORTUGAL, with prices starting from £395 and £495, respectively.

Destination information for Houston

Things to know before you go. Useful info for your trip from Dublin to Houston
Today's exchange rate
£1 = $1.31
Average temperature for August in Houston
30.0 °C

Airports servicing Dublin

Airports servicing Houston

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