Cheap flights from George Bush Intcntl (IAH) to Dublin (DUB) from $343

This is the cheapest one-way flight price, found on 5/29. Prices may vary by date and flight preferences.
IAH — DUB
Jun 4 — Jun 111
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The best prices from Houston George Bush Intcntl to Dublin are usually found in October or February, booked 48 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

How to find the cheapest flight from George Bush Intcntl (IAH) to Dublin (DUB)

All the information you need to plan the best IAH to DUB flight in 2023: compare George Bush Intcntl to Dublin flight prices with the expected peak season, weather and rainfall in Dublin.

Popular in

June

Cheapest in

October

Round-trip from

$654

One-way from

$344
High demand for flights, 32% potential price rise
Best time to find cheap flights, 29% potential price drop
From Houston George Bush Intcntl to Dublin
One-way flight from Houston George Bush Intcntl to Dublin

IAH - DUB

Price

$654 - $1,357

DUB

Temperature

41 - 60.8 °F

DUB

Rainfall

1.9 - 3.1 inches

Cheap flights from George Bush Intcntl to Dublin in May, June 2023

The best prices found for IAH to DUB flights for May, June
These are some of the most attractive deals on flights from Houston to Dublin in 2023. Check back in a little while for more flight options.

George Bush Intcntl to Dublin 2023 flight deals

Cheap flights to Dublin from George Bush Intcntl found for this year
These are some of the most attractive deals on flights from Houston to Dublin in 2023. Check back in a little while for more flight options.

Cheap Air Canada flights from George Bush Intcntl to Dublin

Consider these cheap Air Canada flights we've found departing from Houston to Dublin. Make sure to check back often as deals are often changing.

Cheap American Airlines flights from George Bush Intcntl to Dublin

Take a gander at the lowest prices we've found on American Airlines flights from Houston to Dublin. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.

Last minute flights from George Bush Intcntl to Dublin

Late deals on return flights to Dublin from George Bush Intcntl, departing today and this week
Have a look at some of the flights available from Houston to Dublin departing last-minute. Users should be sure to double check the price, date, and time of their last-minute flight.

One-way flights to Dublin from George Bush Intcntl

The cheapest one-way flights from George Bush Intcntl to Dublin
Users traveling one-way from Houston to Dublin can select one of these great deals. Users can also find round-trip Houston to Dublin flights by using the search form above.

Find flights from George Bush Intcntl to Dublin within your budget

Use the slider to find flights from George Bush Intcntl to Dublin that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$692 - $869

Route

Depart

Return

Price

Houston George Bush IntcntlDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Tue 10/31

1 stop15h 06m

Dublin

Tue 11/7

1 stop18h 38m

Houston George Bush IntcntlDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Tue 10/31

2 stops15h 00m

Dublin

Tue 11/7

2 stops34h 22m

Houston George Bush IntcntlDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Wed 11/15

1 stop18h 13m

Dublin

Thu 11/30

1 stop13h 40m

Houston George Bush IntcntlDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Wed 11/15

2 stops16h 09m

Dublin

Thu 11/30

2 stops18h 20m

Houston George Bush IntcntlDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Wed 11/15

2 stops12h 37m

Dublin

Thu 11/30

1 stop15h 01m

Houston George Bush IntcntlDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Wed 10/25

1 stop14h 40m

Dublin

Wed 11/1

1 stop13h 45m

Houston George Bush IntcntlDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Wed 9/20

1 stop14h 40m

Dublin

Wed 10/4

1 stop14h 00m

Houston George Bush IntcntlDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Mon 10/16

1 stop36h 35m

Dublin

Tue 10/24

1 stop26h 20m

Houston George Bush IntcntlDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Sat 9/16

1 stop31h 05m

Dublin

Sat 9/23

1 stop32h 25m

Flights are sorted by cheapest first

Deals found on 5/29

Reviews of Airlines Servicing Dublin

Peruse reviews from past customers who have flown with Air Canada, American Airlines and Turkish Airlines from Houston to Dublin to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.4
Good
2,147 reviews

Food

6.5

Crew

8.0

Entertainment

7.0

Boarding

7.6

Comfort

7.4

Overall

7.4

Reviews

1 / 10

Delays forcing missed connections and terrible customer service at Heathrow. Changed terminals after purchasing tickets led to the missed connections. Terrible service in response to trying to fix

American Airlines
7.4
Good
2,147 reviews
American Airlines
7.4
Good
2,147 reviews

Food

6.5

Crew

8.0

Entertainment

7.0

Boarding

7.6

Comfort

7.4

Overall

7.4

Reviews

1 / 10

Delays forcing missed connections and terrible customer service at Heathrow. Changed terminals after purchasing tickets led to the missed connections. Terrible service in response to trying to fix

Turkish Airlines
7.3
Good
1,405 reviews
American Airlines
7.4
Good
2,147 reviews

Food

6.5

Crew

8.0

Entertainment

7.0

Boarding

7.6

Comfort

7.4

Overall

7.4

Reviews

1 / 10

Delays forcing missed connections and terrible customer service at Heathrow. Changed terminals after purchasing tickets led to the missed connections. Terrible service in response to trying to fix

WestJet
7.1
Good
611 reviews
American Airlines
7.4
Good
2,147 reviews

Food

6.5

Crew

8.0

Entertainment

7.0

Boarding

7.6

Comfort

7.4

Overall

7.4

Reviews

1 / 10

Delays forcing missed connections and terrible customer service at Heathrow. Changed terminals after purchasing tickets led to the missed connections. Terrible service in response to trying to fix

Air Canada
6.7
Okay
929 reviews
American Airlines
7.4
Good
2,147 reviews

Food

6.5

Crew

8.0

Entertainment

7.0

Boarding

7.6

Comfort

7.4

Overall

7.4

Reviews

1 / 10

Delays forcing missed connections and terrible customer service at Heathrow. Changed terminals after purchasing tickets led to the missed connections. Terrible service in response to trying to fix

TAP AIR PORTUGAL
6.7
Okay
267 reviews
American Airlines
7.4
Good
2,147 reviews

Food

6.5

Crew

8.0

Entertainment

7.0

Boarding

7.6

Comfort

7.4

Overall

7.4

Reviews

1 / 10

Delays forcing missed connections and terrible customer service at Heathrow. Changed terminals after purchasing tickets led to the missed connections. Terrible service in response to trying to fix

Related info for your journey

Useful info, stats and facts about George Bush Intcntl to Dublin flights.

Top 10 airlines flying from George Bush Intcntl to Dublin

The chart below displays the airlines Cheapflights users traveling from George Bush Intcntl to Dublin choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
American AirlinesCheapest$601Average$958FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
United AirlinesCheapest$613Average$904FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
Air CanadaCheapest$613Average$892FlexibilityNo cancel feeOn-time67%COVID-19 safety
Search Air Canada flights
KLMCheapest$643Average$922FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search KLM flights
DeltaCheapest$643Average$1,127FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
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British AirwaysCheapest$652Average$924FlexibilityNo cancel feeOn-time70%COVID-19 safety
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Air FranceCheapest$693Average$977FlexibilityNo cancel feeOn-time77%COVID-19 safety
Search Air France flights
Singapore AirlinesCheapest$733Average$968FlexibilityNo cancel feeOn-time81%COVID-19 safety
Search Singapore Airlines flights
LufthansaCheapest$820Average$1,377FlexibilityNo cancel feeOn-time76%COVID-19 safety
Search Lufthansa flights
Aer LingusCheapest$927Average$1,157FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Aer Lingus flights