How long is the flight from Houston George Bush Intcntl Airport to Dublin?

Scandinavian Airlines and British Airways can get you from Houston George Bush Intcntl Airport to Dublin in just under 14h. Your travel time can differ by up to 23h 39m. Houston George Bush Intcntl Airport and Dublin are separated by a distance of 4545 mi. This flight may include one or multiple stops.

What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Dublin round-trip?

Flying on JetBlue is currently your cheapest option to Dublin, with prices starting at $101. Additional round-trip tickets that might be worth considering are offered by KLM and United Airlines, with the lowest prices starting at $443 and $568, respectively. These flights start at 87% lower than the current average price 3 months from now.

In terms of precipitation, rainfall in Dublin ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Dublin when rainfall is around 1.9 in.

If weather is an important factor for your trip to Dublin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

What are the most popular airlines that fly from Houston George Bush Intcntl Airport to Dublin?

Before booking your flight from Houston George Bush Intcntl Airport to Dublin check out the most popular airlines for this route: United Airlines, American Airlines or Iberia.

Most accurate provider : When it comes to deals on Houston George Bush Intcntl Airport-Dublin flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Houston George Bush Intcntl Airport-Dublin flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Dublin flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Houston George Bush Intcntl Airport-Dublin flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Dublin from Houston George Bush Intcntl?

If you book a flight to Dublin from Houston George Bush Intcntl, you will be flying to Dublin, which is the city’s only airport. Dublin (DUB) is located 5.7 mi from the center of Dublin. There are 0 flights from Houston George Bush Intcntl to Dublin per day from 10 different airlines.

Can I find deals for flights from George Bush Intcntl to Dublin that include hotel bookings?

Yes. In addition to deals on George Bush Intcntl to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from George Bush Intcntl to Dublin?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Dublin.

Can I find deals for business class flights from George Bush Intcntl to Dublin?

Yes. Cheapflights offers flight deals from George Bush Intcntl to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$252+ Flights from Houston George Bush Intcntl Airport to Dublin

Q: How much does it cost to fly round-trip from Houston George Bush Intcntl Airport to Dublin?

Airfare is below average for this route at the moment. Houston George Bush Intcntl Airport to Dublin flights typically cost between $633 and $1,538 in January. The cheapest round-trip price found within the last 3 days was $540 on Multiple Airlines (Jan 8-Jan 15).

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from George Bush Intcntl to Dublin with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Houston George Bush Intcntl to Dublin are usually found in November or February, booked 44 days in advance, depart on a Wednesday or Sunday and return on a Wednesday

Cheap flight deals from George Bush Intcntl to Dublin

Cheapest flights from George Bush Intcntl to Dublin
Explore the most affordable flight options available from George Bush Intcntl to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.

dom. 12/289:35 pmIAH - DUB

1 stop28h 35mUnited Airlines

sáb. 1/109:00 amDUB - IAH

1 stop32h 09mUnited Airlines

Deal found 12/11

$739

vie. 12/265:05 pmIAH - DUB

1 stop33h 05mUnited Airlines

vie. 1/99:00 amDUB - IAH

1 stop32h 09mUnited Airlines

Deal found 12/11

$740

dom. 12/286:40 pmIAH - DUB

1 stop31h 30mMultiple Airlines

sáb. 1/109:00 amDUB - IAH

1 stop18h 44mMultiple Airlines

Deal found 12/11

$750

vie. 12/2612:10 pmIAH - DUB

2 stops37h 00mAir Canada

vie. 1/99:00 amDUB - IAH

1 stop18h 44mAir Canada

Deal found 12/11

$755

mié. 12/2412:10 pmIAH - DUB

2 stops37h 00mAir Canada

vie. 1/99:00 amDUB - IAH

2 stops42h 39mAir Canada

Deal found 12/10

$758

sáb. 12/279:35 pmIAH - DUB

1 stop28h 35mUnited Airlines

sáb. 1/109:00 amDUB - IAH

2 stops21h 13mUnited Airlines

Deal found 12/10

$766

dom. 12/282:20 pmIAH - DUB

1 stop11h 50mUnited Airlines

vie. 1/99:00 amDUB - IAH

1 stop18h 44mUnited Airlines

Deal found 12/10

$768

dom. 12/283:30 pmIAH - DUB

1 stop15h 10mDelta

vie. 1/910:45 amDUB - IAH

2 stops19h 11mDelta

Deal found 12/10

$774

sáb. 12/2712:10 pmIAH - DUB

2 stops37h 00mAir Canada

vie. 1/99:00 amDUB - IAH

2 stops42h 39mAir Canada

Deal found 12/10

$777

Best flights from George Bush Intcntl to Dublin
Discover carefully curated flight deals from George Bush Intcntl to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 12, 2025.

lun. 1/264:06 pmIAH - DUB

2 stops37h 39mScandinavian Airlines

vie. 1/3012:30 pmDUB - IAH

2 stops41h 26mScandinavian Airlines

Deal found 12/9

$554

mar. 4/219:05 pmIAH - DUB

1 stop14h 00mBritish Airways

mar. 4/288:35 amDUB - IAH

1 stop16h 40mBritish Airways

Deal found 12/11

$557

dom. 4/56:30 amIAH - DUB

2 stops19h 50mDelta

mar. 4/146:00 amDUB - IAH

2 stops18h 28mDelta

Deal found 12/9

$649

vie. 3/68:23 amIAH - DUB

1 stop17h 47mUnited Airlines

vie. 3/138:00 amDUB - IAH

1 stop18h 44mUnited Airlines

Deal found 12/11

$673

dom. 4/59:05 pmIAH - DUB

1 stop13h 15mBritish Airways

mar. 4/148:35 amDUB - IAH

1 stop16h 40mBritish Airways

Deal found 12/11

$557

vie. 3/274:50 pmIAH - DUB

1 stop22h 00mBritish Airways

vie. 4/38:35 amDUB - IAH

2 stops19h 56mBritish Airways

Deal found 12/11

$649

dom. 3/810:50 pmIAH - DUB

1 stop15h 50mBritish Airways

dom. 3/158:40 pmDUB - IAH

1 stop23h 25mBritish Airways

Deal found 12/11

$656

Last-minute flights from George Bush Intcntl to Dublin
Discover last-minute flight deals from George Bush Intcntl to Dublin. Data last updated diciembre 12, 2025 and is based on user searches.

jue. 1/88:19 pmIAH - DUB

3 stops28h 51mMultiple Airlines

jue. 1/1510:50 amDUB - IAH

3 stops29h 43mMultiple Airlines

Deal found 12/11

$540

jue. 1/810:24 amIAH - DUB

1 stop15h 06mAustrian Airlines

jue. 1/159:30 amDUB - IAH

1 stop15h 16mAustrian Airlines

Deal found 12/11

$636

jue. 1/810:24 amIAH - DUB

1 stop15h 06mAustrian Airlines

jue. 1/229:30 amDUB - IAH

1 stop15h 16mAustrian Airlines

Deal found 12/10

$637

dom. 1/116:25 amIAH - DUB

2 stops18h 45mMultiple Airlines

lun. 1/269:00 amDUB - IAH

3 stops32h 11mMultiple Airlines

Deal found 12/11

$551

dom. 1/119:50 pmIAH - DUB

1 stop13h 00mBritish Airways

lun. 1/268:40 pmDUB - IAH

1 stop23h 25mBritish Airways

Deal found 12/11

$602

dom. 1/1111:55 amIAH - DUB

1 stop13h 15mAir Canada

lun. 1/269:00 amDUB - IAH

2 stops18h 39mAir Canada

Deal found 12/11

$646

jue. 1/229:05 pmIAH - DUB

1 stop36h 15mTurkish Airlines

lun. 1/264:30 pmDUB - IAH

1 stop32h 40mTurkish Airlines

Deal found 12/10

$656

dom. 1/258:19 pmIAH - DUB

2 stops26h 56mMultiple Airlines

dom. 2/11:15 pmDUB - IAH

2 stops16h 19mMultiple Airlines

Deal found 12/11

$559

lun. 1/264:06 pmIAH - DUB

2 stops37h 39mScandinavian Airlines

vie. 1/3012:30 pmDUB - IAH

2 stops41h 26mScandinavian Airlines

Deal found 12/9

$554

One-way flights from George Bush Intcntl to Dublin
Search for one-way flight options from George Bush Intcntl to Dublin. Find affordable one-way fares based on user searches. Data last updated diciembre 12, 2025.

dom. 3/224:50 pmIAH - DUB

1 stop12h 25mAmerican Airlines

Deal found 12/11

$252

dom. 3/2212:20 pmIAH - DUB

2 stops15h 35mIberia

Deal found 12/11

$280

sáb. 3/1410:50 pmIAH - DUB

1 stop14h 50mBritish Airways

Deal found 12/11

$301

sáb. 3/146:13 pmIAH - DUB

2 stops29h 07mMultiple Airlines

Deal found 12/11

$307

jue. 3/58:50 amIAH - DUB

3 stops32h 15mMultiple Airlines

Deal found 12/11

$339

vie. 5/18:28 pmIAH - DUB

2 stops14h 47mBritish Airways

Deal found 12/9

$393

vie. 1/3012:24 pmIAH - DUB

1 stop13h 56mMultiple Airlines

Deal found 12/11

$411

dom. 3/227:05 amIAH - DUB

3 stops31h 15mMultiple Airlines

Deal found 12/11

$434

vie. 6/53:00 pmIAH - DUB

3 stops36h 20mMultiple Airlines

Deal found 12/9

$464

Find flight deals from George Bush Intcntl to Dublin

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$540 (Mytrip)
One-way from	$252 (American Airlines)
Popular in	June
Cheapest in	November
Average price	$832

Provider with most accurate pricing for Houston George Bush Intcntl-Dublin flight deals.

Search Deals

Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Dublin flights.

Search Deals

From Houston George Bush Intcntl to Dublin

Search Deals

One-way flight from Houston George Bush Intcntl to Dublin

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($128 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

lun. 1/26

4:06 pm-11:45 am

2 stops37h 39m

Dublin

vie. 1/30

12:30 pm-11:56 pm

2 stops41h 26m

$554

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

mar. 4/21

9:05 pm-5:05 pm

1 stop14h 00m

Dublin

mar. 4/28

8:35 am-7:15 pm

1 stop16h 40m

$557

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

dom. 4/5

9:05 pm-4:20 pm

1 stop13h 15m

Dublin

mar. 4/14

8:35 am-7:15 pm

1 stop16h 40m

$557

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

dom. 4/5

6:30 am-8:20 am

2 stops19h 50m

Dublin

mar. 4/14

6:00 am-6:28 pm

2 stops18h 28m

$649

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

vie. 3/27

4:50 pm-7:50 pm

1 stop22h 00m

Dublin

vie. 4/3

8:35 am-10:31 pm

2 stops19h 56m

$649

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

dom. 3/8

10:50 pm-7:40 pm

1 stop15h 50m

Dublin

dom. 3/15

8:40 pm-3:05 pm

1 stop23h 25m

$656

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

vie. 3/6

8:23 am-8:10 am

1 stop17h 47m

Dublin

vie. 3/13

8:00 am-9:44 pm

1 stop18h 44m

$673

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

dom. 3/22

4:50 pm-10:15 am

1 stop12h 25m

$252

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

dom. 3/22

12:20 pm-8:55 am

2 stops15h 35m

$280

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

vie. 5/1

3:30 pm-9:40 am

1 stop12h 10m

$301

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 14 results

Compare providers for flights from George Bush Intcntl to Dublin

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Dublin in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
Jetabroad	Price Accuracy3 stars	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Dublin flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Houston George Bush Intcntl Airport-Dublin flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Dublin flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Dublin flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from George Bush Intcntl to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from George Bush Intcntl with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Dublin

How far ahead should I book a flight from Houston George Bush Intcntl Airport to Dublin?

The best time to book flights from Houston George Bush Intcntl Airport to Dublin is 44 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Dublin?

Currently, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Dublin (average of $351). Flying from Houston George Bush Intcntl Airport to Dublin in June is currently the most expensive (average of $854). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAH to DUB?

A simple way to save on the total cost of your ticket is to fly from Houston George Bush Intcntl Airport to Dublin in the evening. If you’re flexible enough to do this you can expect to save up to 6% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Houston George Bush Intcntl Airport to Dublin?

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Dublin flight should consider departing on Wednesday mornings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Houston George Bush Intcntl Airport to Dublin?

Reviews of airlines servicing Dublin

See what other customers who have flown with Delta, United Airlines, and American Airlines from Houston George Bush Intcntl Airport to Dublin have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,008 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Delta

7.9

Good

8,008 reviews

Delta

7.9

Good

8,008 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,095 reviews

Delta

7.9

Good

8,008 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

American Airlines

7.2

Good

11,048 reviews

Delta

7.9

Good

8,008 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Iberia

7.0

Good

3,045 reviews

Delta

7.9

Good

8,008 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

British Airways

6.7

Okay

7,571 reviews

Delta

7.9

Good

8,008 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

What airport do you fly into for flights to Dublin from Houston George Bush Intcntl?
If you book a flight to Dublin from Houston George Bush Intcntl, you will be flying to Dublin, which is the city’s only airport. Dublin (DUB) is located 5.7 mi from the center of Dublin. There are 0 flights from Houston George Bush Intcntl to Dublin per day from 10 different airlines.
How long is the flight from Houston George Bush Intcntl Airport to Dublin?
Scandinavian Airlines and British Airways can get you from Houston George Bush Intcntl Airport to Dublin in just under 14h. Your travel time can differ by up to 23h 39m. Houston George Bush Intcntl Airport and Dublin are separated by a distance of 4545 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Dublin round-trip?
Flying on JetBlue is currently your cheapest option to Dublin, with prices starting at $101. Additional round-trip tickets that might be worth considering are offered by KLM and United Airlines, with the lowest prices starting at $443 and $568, respectively. These flights start at 87% lower than the current average price 3 months from now.
Can I find deals for flights from George Bush Intcntl to Dublin that include hotel bookings?
Yes. In addition to deals on George Bush Intcntl to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from George Bush Intcntl to Dublin?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Dublin.
Can I find deals for business class flights from George Bush Intcntl to Dublin?
Yes. Cheapflights offers flight deals from George Bush Intcntl to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Dublin?
Currently, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Dublin (average of $351). Flying from Houston George Bush Intcntl Airport to Dublin in June is currently the most expensive (average of $854). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Maynooth

Castleknock

Wicklow

Leixlip

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for George Bush Intcntl to Dublin

Hobby to Dublin flights

Hobby to Cork flights

Hobby to Shannon flights

George Bush Intcntl to Cork flights

George Bush Intcntl to Shannon flights

George Bush Intcntl to Milltown (Kerry) flights

Complete your trip

Dublin car rentals

Dublin Airport car rentals

Shannon car rentals

Waterford car rentals

Cork car rentals

Temple Bar - St. Stephen's Green car rentals

Crumlin - Walkinstown car rentals

Churchtown - Dundrum car rentals

Ballsbridge car rentals

Rathmines - Templeogue - Terenure car rentals

Clontarf - East Wall car rentals

Carrickmines - Sandyford car rentals

Other flights to Dublin

Other flights from George Bush Intcntl

George Bush Intcntl to Ontario flights

George Bush Intcntl to Sky Harbor Intl flights

George Bush Intcntl to New Orleans flights

George Bush Intcntl to Denver flights

George Bush Intcntl to Los Angeles flights

George Bush Intcntl to Orlando flights

Top 10 airlines flying from George Bush Intcntl to Dublin

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$101	Average$625	FlexibilityNo cancel fee	On-time62%
KLM	Cheapest$443	Average$850	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$567	Average$907	FlexibilityNo cancel fee	On-time69%
Air Canada	Cheapest$591	Average$720	FlexibilityNo cancel fee	On-time67%
American Airlines	Cheapest$601	Average$939	FlexibilityNo cancel fee	On-time71%
British Airways	Cheapest$621	Average$842	FlexibilityNo cancel fee	On-time70%
Delta	Cheapest$638	Average$796	FlexibilityNo cancel fee	On-timeN/A
Iberia	Cheapest$644	Average$948	FlexibilityNo cancel fee	On-time77%
Air France	Cheapest$666	Average$791	FlexibilityNo cancel fee	On-time77%
Aer Lingus	Cheapest$826	Average$921	FlexibilityNo cancel fee	On-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$252+ Cheap flights from George Bush Intcntl (IAH) to Dublin (DUB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from George Bush Intcntl to Dublin with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Houston George Bush Intcntl to Dublin are usually found in November or February, booked 44 days in advance, depart on a Wednesday or Sunday and return on a Wednesday

Cheap flight deals from George Bush Intcntl to Dublin

Cheapest flights from George Bush Intcntl to DublinExplore the most affordable flight options available from George Bush Intcntl to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.

Explore the most affordable flight options available from George Bush Intcntl to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.

Find flight deals from George Bush Intcntl to Dublin

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Dublin that are best for you.

Compare providers for flights from George Bush Intcntl to Dublin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Dublin in December.

Best time to book a flight from George Bush Intcntl to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from George Bush Intcntl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Dublin

How far ahead should I book a flight from Houston George Bush Intcntl Airport to Dublin?

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Dublin?

What is the cheapest time of day to fly from IAH to DUB?

What is the cheapest day to fly from Houston George Bush Intcntl Airport to Dublin?

How much does it cost to fly round-trip from Houston George Bush Intcntl Airport to Dublin?

Reviews of airlines servicing Dublin

See what other customers who have flown with Delta, United Airlines, and American Airlines from Houston George Bush Intcntl Airport to Dublin have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Dublin from Houston George Bush Intcntl?

How long is the flight from Houston George Bush Intcntl Airport to Dublin?

What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Dublin round-trip?

Can I find deals for flights from George Bush Intcntl to Dublin that include hotel bookings?

How can I find direct flights from George Bush Intcntl to Dublin?

Can I find deals for business class flights from George Bush Intcntl to Dublin?

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Dublin?

Traveling to a place near Dublin?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for George Bush Intcntl to Dublin

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from George Bush Intcntl to Dublin

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from George Bush Intcntl to Dublin
Explore the most affordable flight options available from George Bush Intcntl to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.