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$316+ Cheap flights from Dublin (DUB) to Texas

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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — DFW
Aug 5 — Aug 121
Wed 8/5
Wed 8/12
1 adult, Economy
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Cheap flight deals from Dublin to Texas

Cheapest flights from Dublin to Texas
Explore the most affordable flight options available from Dublin to Texas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 6, 2026.

This SmartFares deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1911:30 am
DUB
-
IAH
1 stop29h 31m
JetBlue
Sat 9/511:53 am
IAH
-
DUB
1 stop15h 07m
JetBlue
Deal found 7/5$608
This SmartFares deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2011:30 am
DUB
-
IAH
1 stop29h 30m
JetBlue
Sat 9/511:53 am
IAH
-
DUB
1 stop15h 07m
JetBlue
Deal found 7/4$609
This SmartFares deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2210:40 am
DUB
-
IAH
1 stop13h 01m
JetBlue
Sun 7/261:20 pm
IAH
-
DUB
1 stop13h 00m
JetBlue
Deal found 7/4$624
This Flighttix deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:30 am
DUB
-
IAH
1 stop29h 31m
JetBlue
Mon 8/3111:54 am
IAH
-
DUB
1 stop15h 06m
JetBlue
Deal found 7/2$626
This JetBlue deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:40 am
DUB
-
IAH
1 stop12h 22m
JetBlue
Mon 8/3111:54 am
IAH
-
DUB
1 stop15h 06m
JetBlue
Deal found 7/1$635
This JetBlue deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:40 am
DUB
-
IAH
1 stop14h 01m
JetBlue
Tue 9/811:50 am
IAH
-
DUB
1 stop15h 10m
JetBlue
Deal found 7/1$636
This SmartFares deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2410:40 am
DUB
-
AUS
1 stop12h 28m
JetBlue
Sun 9/610:15 am
AUS
-
DUB
1 stop16h 05m
JetBlue
Deal found 7/2$655
This Flighttix deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1510:40 am
DUB
-
IAH
1 stop12h 09m
JetBlue
Sat 8/226:00 pm
IAH
-
DUB
1 stop33h 00m
JetBlue
Deal found 7/1$656
This TravelUp deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:40 am
DUB
-
AUS
1 stop28h 42m
JetBlue
Tue 7/2810:12 am
AUS
-
DUB
1 stop16h 08m
JetBlue
Deal found 7/2$657
This SmartFares deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2810:40 am
DUB
-
AUS
1 stop12h 28m
JetBlue
Sat 8/2910:15 am
AUS
-
DUB
1 stop16h 05m
JetBlue
Deal found 7/4$660
This SmartFares deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2410:40 am
DUB
-
AUS
1 stop12h 28m
JetBlue
Tue 9/810:15 am
AUS
-
DUB
1 stop16h 05m
JetBlue
Deal found 7/2$677
This SmartFares deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2110:40 am
DUB
-
AUS
1 stop12h 28m
JetBlue
Sun 9/610:15 am
AUS
-
DUB
1 stop16h 05m
JetBlue
Deal found 7/3$678

Find flight deals from Dublin to Texas

Keep the following information in mind while searching for Dublin to Texas flight deals. Data was last updated July 6, 2026.

Round-trip from

$608
(SmartFares)

One-way from

$316
(Kiwi.com)

Popular in

September

Cheapest in

November

Average price

$993

Good round-trip deal

$887 or less

Good one-way deal

$825 or less
From Dublin to Texas
Search Deals
One-way flight from Dublin to Texas
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($86 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Dublin to Texas.
Search Deals
Price to beat on a one-way flight from Dublin to Texas.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dublin to Texas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 6, 2026.
Use the filters below to find and compare flights from Dublin to Texas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 8/27

10:40 am-5:02 pm

1 stop12h 22m

Houston George Bush Intcntl

Mon 8/31

1:13 pm-8:20 am

1 stop13h 07m

$638

DublinAustin

DUB - AUS

DUBAUS

Dublin

Mon 8/24

10:40 am-5:08 pm

1 stop12h 28m

Austin Bergstrom

Tue 9/8

10:15 am-8:20 am

1 stop16h 05m

$680

DublinAustin

DUB - AUS

DUBAUS

Dublin

Mon 8/24

10:40 am-9:22 am

1 stop28h 42m

Austin Bergstrom

Sun 9/6

4:21 pm-8:20 am

1 stop33h 59m

$692

DublinAustin

DUB - AUS

DUBAUS

Dublin

Fri 8/21

10:40 am-9:22 am

1 stop28h 42m

Austin Bergstrom

Sun 9/6

4:21 pm-8:20 am

1 stop33h 59m

$716

DublinAustin

DUB - AUS

DUBAUS

Dublin

Thu 8/20

9:40 am-3:25 pm

2 stops35h 45m

Austin Bergstrom

Sat 8/29

11:40 am-11:30 am

1 stop17h 50m

$753

DublinHouston

DUB - IAH

DUBIAH

Dublin

Tue 11/17

10:40 am-7:05 pm

1 stop38h 25m

Houston George Bush Intcntl

Mon 11/23

9:00 pm-9:35 am

1 stop30h 35m

$789

DublinAustin

DUB - AUS

DUBAUS

Dublin

Fri 9/4

10:40 am-5:08 pm

1 stop12h 28m

Austin Bergstrom

Thu 9/24

2:19 pm-8:20 am

1 stop12h 01m

$789

DublinAustin

DUB - AUS

DUBAUS

Dublin

Tue 9/1

10:40 am-5:08 pm

1 stop12h 28m

Austin Bergstrom

Thu 9/24

2:19 pm-8:20 am

1 stop12h 01m

$789

DublinHouston

DUB - IAH

DUBIAH

Dublin

Tue 10/13

10:40 am-7:15 pm

1 stop38h 35m

Houston George Bush Intcntl

Sun 10/18

9:10 pm-11:05 pm

1 stop19h 55m

$804

DublinAustin

DUB - AUS

DUBAUS

Dublin

Thu 8/20

9:20 am-8:12 pm

2 stops16h 52m

Austin Bergstrom

Sat 8/29

11:40 am-7:45 am

2 stops38h 05m

$895

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/4

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Dublin to Texas

Have a flexible travel schedule? Discover the best time to fly to Texas from Dublin 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 Dublin to Texas

What is the cheapest month to book a flight from Dublin to Texas?

Currently, October is the cheapest month in which you can book a flight from Dublin to Texas (average of $178). Flying from Dublin to Texas in May is currently the most expensive (average of $748). 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 DUB to TX?

Find hourly flight availability from Dublin to Texas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 6, 2026.

When flying from Dublin to Texas, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Dublin to Texas

Explore weekly flight availability from Dublin to Texas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 6, 2026.

The most flights from DUB to USTX are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

How much does it cost to fly round-trip from Dublin to Texas?

How far ahead should I book a flight from Dublin to Texas?

Booking 54 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dublin to Texas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Texas

Get insights into the airlines that provide service to Texas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Texas. Reviews last updated July 6, 2026.
Peruse reviews from past customers who have flown with Aer Lingus and American Airlines from Dublin to Texas to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.3
Good
1,644 reviews

Comfort

7.2

Boarding

7.4

Overall

7.3

Entertainment

7.0

Food

6.6

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2026

DUB - EWR

Underpricer is a terrible organization that inserted itself as a “travel agent” simply by way of me booking on kayak. Never would I have willing assented to using underpricer. Further, we had a problem whereby two duplicate one-way flights from Dublin were inadvertently booked for me and my wife, stemming from a family emergency. My wife’s sister / my sister in law had a brain tumor and immediate surgery to remove it, which obviously impacted our previously planned travel arrangements. I tried to cancel the flight due to the extenuating circumstances. Underpricer said canceling was not possible, but a credit would be possible for the exact same flight - one way from Dublin - to be used in one year from the original flight date. I asked if it would be possible to make the credit a general credit to any participating AerLingus airport destination, which would allow more flexibility than having to go back to Ireland within a year. In order to pursue the credit, Underpricer requested documentary proof regarding my sister in laws brain tumor, which we gave them. Underpricer then asked us to document our relationship to the patient - so I gave them my marriage certificate to evidence my wife and her sister having the same last name. Underpricer asked for further proof, so we gave them copies of my passport, my wife’s passport, and my sister in laws passport. All of these hoops to jump through for Underpricer, with sporadic communication on their part throughout, only for them to say 3 days before the original booking that no credit was available - not even the one they originally offered. They said my only option was to pick a date within the next year to move the flight to - and of course to make that change, they charged me an additional $350 fee just to make that change. What a pathetic, fraudulent organization. Kayak should be embarrassed to be associated with Underpricer and should cease that relationship immediately. And for AerLingus, who only Underpricer could talk to regarding the booking (I was not permitted) to not understand our family’s situation and just stand by blanket policy that no credit is permitted, is equally disappointing.
Aer Lingus
7.3
Good
1,644 reviews
Aer Lingus
7.3
Good
1,644 reviews

Comfort

7.2

Boarding

7.4

Overall

7.3

Entertainment

7.0

Food

6.6

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2026

DUB - EWR

Underpricer is a terrible organization that inserted itself as a “travel agent” simply by way of me booking on kayak. Never would I have willing assented to using underpricer. Further, we had a problem whereby two duplicate one-way flights from Dublin were inadvertently booked for me and my wife, stemming from a family emergency. My wife’s sister / my sister in law had a brain tumor and immediate surgery to remove it, which obviously impacted our previously planned travel arrangements. I tried to cancel the flight due to the extenuating circumstances. Underpricer said canceling was not possible, but a credit would be possible for the exact same flight - one way from Dublin - to be used in one year from the original flight date. I asked if it would be possible to make the credit a general credit to any participating AerLingus airport destination, which would allow more flexibility than having to go back to Ireland within a year. In order to pursue the credit, Underpricer requested documentary proof regarding my sister in laws brain tumor, which we gave them. Underpricer then asked us to document our relationship to the patient - so I gave them my marriage certificate to evidence my wife and her sister having the same last name. Underpricer asked for further proof, so we gave them copies of my passport, my wife’s passport, and my sister in laws passport. All of these hoops to jump through for Underpricer, with sporadic communication on their part throughout, only for them to say 3 days before the original booking that no credit was available - not even the one they originally offered. They said my only option was to pick a date within the next year to move the flight to - and of course to make that change, they charged me an additional $350 fee just to make that change. What a pathetic, fraudulent organization. Kayak should be embarrassed to be associated with Underpricer and should cease that relationship immediately. And for AerLingus, who only Underpricer could talk to regarding the booking (I was not permitted) to not understand our family’s situation and just stand by blanket policy that no credit is permitted, is equally disappointing.
American Airlines
7.1
Good
11,783 reviews
Aer Lingus
7.3
Good
1,644 reviews

Comfort

7.2

Boarding

7.4

Overall

7.3

Entertainment

7.0

Food

6.6

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2026

DUB - EWR

Underpricer is a terrible organization that inserted itself as a “travel agent” simply by way of me booking on kayak. Never would I have willing assented to using underpricer. Further, we had a problem whereby two duplicate one-way flights from Dublin were inadvertently booked for me and my wife, stemming from a family emergency. My wife’s sister / my sister in law had a brain tumor and immediate surgery to remove it, which obviously impacted our previously planned travel arrangements. I tried to cancel the flight due to the extenuating circumstances. Underpricer said canceling was not possible, but a credit would be possible for the exact same flight - one way from Dublin - to be used in one year from the original flight date. I asked if it would be possible to make the credit a general credit to any participating AerLingus airport destination, which would allow more flexibility than having to go back to Ireland within a year. In order to pursue the credit, Underpricer requested documentary proof regarding my sister in laws brain tumor, which we gave them. Underpricer then asked us to document our relationship to the patient - so I gave them my marriage certificate to evidence my wife and her sister having the same last name. Underpricer asked for further proof, so we gave them copies of my passport, my wife’s passport, and my sister in laws passport. All of these hoops to jump through for Underpricer, with sporadic communication on their part throughout, only for them to say 3 days before the original booking that no credit was available - not even the one they originally offered. They said my only option was to pick a date within the next year to move the flight to - and of course to make that change, they charged me an additional $350 fee just to make that change. What a pathetic, fraudulent organization. Kayak should be embarrassed to be associated with Underpricer and should cease that relationship immediately. And for AerLingus, who only Underpricer could talk to regarding the booking (I was not permitted) to not understand our family’s situation and just stand by blanket policy that no credit is permitted, is equally disappointing.

Related info for your journey

Find useful and relevant information for your journey from Dublin to Texas. 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 from for flights from Dublin to Texas?

    For a flight from Dublin to Texas, you will be flying from Dublin. Dublin (DUB) is just 5.7 mi from the center of the city.

  • How long is the flight from Dublin to Texas?

    A quick flight from Dublin to Texas can take about 9h 35m. JetBlue provides one of the quickest options available for as low as $973. The distance from Dublin to Texas is about 4459 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at $577. Finnair flights start at $631 while deals on British Airways start at $635 one-way.

  • What are the most popular routes from Dublin to Texas?

    The most popular route from Dublin to Texas is Dublin - Dallas/Fort Worth. You may also consider Dublin - Houston Hobby or Dublin - Houston George Bush Intcntl.

  • What are the most reliable airlines from Dublin to Texas?

    Before booking your flight to Texas from Dublin, check out the most reliable airlines to get you to your destination on time: American Airlines (62%), Aer Lingus (62%), Finnair( 62%).

  • What are the cheapest flights from Dublin to Texas?

    Looking for the cheapest flight from Dublin to Texas? While on average our users pay $1,517, our data indicates the cheapest price to be $666. The most popular route (Dublin - Dallas/Fort Worth), is priced around $694.

  • Can I find deals for flights from Dublin to Texas that include hotel bookings?

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

  • How can I find direct flights from Dublin to Texas?

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

  • Can I find deals for business class flights from Dublin to Texas?

    Yes. Cheapflights offers flight deals from Dublin to Texas 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 Dublin to Texas?

    Currently, October is the cheapest month in which you can book a flight from Dublin to Texas (average of $178). Flying from Dublin to Texas in May is currently the most expensive (average of $748). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Dublin to Texas

Discover the top 2 airlines that operate flights from Dublin to Texas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$625Average$886FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$851Average$1,063FlexibilityNo cancel feeOn-time71%

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