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Cheap flights from Dublin (DUB) to Houston from $345

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 8/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DUB — HOU
Jun 4 — Jun 111
From?
To?
Tue 6/4
Tue 6/11
1 adult, Economy
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Cheap flight deals from Dublin to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Houston (HO1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 30, 2024.

Popular in

July

Cheapest in

December

Average price

$849

Round-trip from

$238
High demand for flights, 24% potential price rise
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Best time to find cheap flights, 17% potential price drop
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Average for round-trip flights in May 2024
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From Dublin to Houston
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What is the cheapest day to fly round-trip from Dublin to Houston?

Saturday 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.

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

December can be a great time to fly to Houston from Dublin with a flight ticket averaging about $763. Cheapflights users have found deals in the month of December for as cheap as $564. The most expensive prices can be found in the month of July.

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

It’s optimal to fly from Dublin to Houston in the morning. By choosing this option you can save up to 12% on the cost of your flight, compared to a flight at noon.

Cheap JetBlue flights from Dublin to Houston

Explore cheap flight options specifically provided by JetBlue for the route between Dublin and Houston. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Peruse some of the lowest-priced JetBlue flights we've found from Dublin to Houston. It's recommended that users confirm their flight details before booking.
Wed 6/1210:45 amDUB - IAH
1 stop27h 53mJetBlue
Sun 6/169:34 amIAH - DUB
1 stop17h 26mJetBlue
Deal found 5/29$755
Fri 6/710:45 amDUB - IAH
1 stop31h 07mJetBlue
Sun 6/239:34 amIAH - DUB
1 stop17h 26mJetBlue
Deal found 5/30$817
Fri 6/710:55 amDUB - IAH
1 stop29h 37mJetBlue
Sun 6/239:34 amIAH - DUB
1 stop17h 26mJetBlue
Deal found 5/29$820

Cheap United Airlines flights from Dublin to Houston

Explore cheap flight options specifically provided by United Airlines for the route between Dublin and Houston. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Take a gander at the lowest prices we've found on United Airlines flights from Dublin to Houston. Make sure to examine the flight information before completing your reservation.
Fri 6/710:15 amDUB - IAH
2 stops28h 25mUnited Airlines
Sat 6/229:35 pmIAH - DUB
1 stop31h 35mUnited Airlines
Deal found 5/30$835
Fri 6/710:15 amDUB - IAH
2 stops17h 59mUnited Airlines
Sat 6/226:27 pmIAH - DUB
1 stop30h 38mUnited Airlines
Deal found 5/29$838
Fri 6/710:15 amDUB - IAH
2 stops17h 59mUnited Airlines
Sat 6/2210:35 amIAH - DUB
2 stops15h 40mUnited Airlines
Deal found 5/30$841
Wed 6/129:50 amDUB - IAH
2 stops18h 24mUnited Airlines
Sun 6/168:05 amIAH - DUB
2 stops17h 00mUnited Airlines
Deal found 5/29$844
Sun 6/99:20 amDUB - IAH
1 stop14h 00mUnited Airlines
Thu 7/41:50 pmIAH - DUB
1 stop13h 55mUnited Airlines
Deal found 5/30$3,780

Cheap Dublin to Houston flights in May & June 2024

Find cheap flight options from Dublin to Houston specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on May 30, 2024.
These are some of the best deals we've found on flights to Houston in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 6/2511:35 amDUB - IAH
2 stops17h 59mMultiple Airlines
Tue 7/27:50 amIAH - DUB
3 stops20h 25mMultiple Airlines
Deal found 5/28$645
Tue 6/412:15 pmDUB - IAH
3 stops32h 33mMultiple Airlines
Tue 6/1110:44 pmIAH - DUB
3 stops30h 21mMultiple Airlines
Deal found 5/28$647
Tue 6/1111:35 amDUB - IAH
2 stops17h 59mMultiple Airlines
Tue 6/187:55 pmIAH - DUB
3 stops32h 20mMultiple Airlines
Deal found 5/28$671
Tue 6/118:25 pmDUB - IAH
2 stops42h 09mMultiple Airlines
Tue 6/188:00 amIAH - DUB
1 stop20h 55mMultiple Airlines
Deal found 5/28$676
Wed 6/126:55 pmDUB - IAH
2 stops35h 50mMultiple Airlines
Wed 6/196:15 pmIAH - DUB
1 stop34h 40mMultiple Airlines
Deal found 5/29$686
Wed 6/2611:35 amDUB - IAH
2 stops19h 04mMultiple Airlines
Wed 7/38:21 amIAH - DUB
3 stops19h 54mMultiple Airlines
Deal found 5/29$708
Tue 6/412:15 pmDUB - IAH
2 stops28h 07mMultiple Airlines
Tue 6/1110:50 amIAH - DUB
2 stops21h 00mMultiple Airlines
Deal found 5/28$728
Tue 6/412:15 pmDUB - IAH
2 stops18h 43mMultiple Airlines
Tue 6/117:55 pmIAH - DUB
3 stops35h 55mMultiple Airlines
Deal found 5/28$730
Tue 6/119:50 amDUB - IAH
3 stops19h 44mMultiple Airlines
Tue 6/187:38 amIAH - DUB
3 stops18h 52mMultiple Airlines
Deal found 5/28$737

Dublin to Houston 2024 flight deals

Discover exclusive flight deals for travel between Dublin and Houston in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
These are some of the best deals we've found on flights to Houston in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 6/2511:35 amDUB - IAH
2 stops17h 59mMultiple Airlines
Tue 7/27:50 amIAH - DUB
3 stops20h 25mMultiple Airlines
Deal found 5/28$645
Tue 6/412:15 pmDUB - IAH
3 stops32h 33mMultiple Airlines
Tue 6/1110:44 pmIAH - DUB
3 stops30h 21mMultiple Airlines
Deal found 5/28$647
Tue 6/1111:35 amDUB - IAH
2 stops17h 59mMultiple Airlines
Tue 6/187:55 pmIAH - DUB
3 stops32h 20mMultiple Airlines
Deal found 5/28$671
Tue 6/118:25 pmDUB - IAH
2 stops42h 09mMultiple Airlines
Tue 6/188:00 amIAH - DUB
1 stop20h 55mMultiple Airlines
Deal found 5/28$676
Wed 6/126:55 pmDUB - IAH
2 stops35h 50mMultiple Airlines
Wed 6/196:15 pmIAH - DUB
1 stop34h 40mMultiple Airlines
Deal found 5/29$686
Wed 6/2611:35 amDUB - IAH
2 stops19h 04mMultiple Airlines
Wed 7/38:21 amIAH - DUB
3 stops19h 54mMultiple Airlines
Deal found 5/29$708
Tue 6/412:15 pmDUB - IAH
2 stops28h 07mMultiple Airlines
Tue 6/1110:50 amIAH - DUB
2 stops21h 00mMultiple Airlines
Deal found 5/28$728
Tue 6/412:15 pmDUB - IAH
2 stops18h 43mMultiple Airlines
Tue 6/117:55 pmIAH - DUB
3 stops35h 55mMultiple Airlines
Deal found 5/28$730
Tue 6/119:50 amDUB - IAH
3 stops19h 44mMultiple Airlines
Tue 6/187:38 amIAH - DUB
3 stops18h 52mMultiple Airlines
Deal found 5/28$737

Dublin to Houston flights leaving soon

Find last-minute flight options from Dublin to Houston for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Consider one of these great deals we found on last-minute flights from Dublin to Houston. To prevent any unwanted surprises, users should verify their flight info before booking.
Tue 6/412:15 pmDUB - IAH
3 stops32h 33mMultiple Airlines
Tue 6/1110:44 pmIAH - DUB
3 stops30h 21mMultiple Airlines
Deal found 5/28$647
Tue 6/412:15 pmDUB - IAH
2 stops28h 07mMultiple Airlines
Tue 6/1110:50 amIAH - DUB
2 stops21h 00mMultiple Airlines
Deal found 5/28$728
Tue 6/412:15 pmDUB - IAH
2 stops18h 43mMultiple Airlines
Tue 6/117:55 pmIAH - DUB
3 stops35h 55mMultiple Airlines
Deal found 5/28$730
Wed 6/510:15 amDUB - IAH
3 stops32h 53mMultiple Airlines
Wed 6/123:01 pmIAH - DUB
3 stops35h 29mMultiple Airlines
Deal found 5/29$777
Fri 6/710:45 amDUB - IAH
1 stop31h 07mJetBlue
Sun 6/239:34 amIAH - DUB
1 stop17h 26mJetBlue
Deal found 5/30$817
Fri 6/710:55 amDUB - IAH
1 stop29h 37mJetBlue
Sun 6/239:34 amIAH - DUB
1 stop17h 26mJetBlue
Deal found 5/29$820
Wed 6/512:15 pmDUB - IAH
3 stops29h 10mMultiple Airlines
Wed 6/128:21 amIAH - DUB
2 stops20h 44mMultiple Airlines
Deal found 5/29$831
Fri 6/710:15 amDUB - IAH
2 stops28h 25mUnited Airlines
Sat 6/229:35 pmIAH - DUB
1 stop31h 35mUnited Airlines
Deal found 5/30$835
Tue 6/49:50 amDUB - IAH
2 stops17h 41mAir Canada
Tue 6/118:30 amIAH - DUB
1 stop18h 00mAir Canada
Deal found 5/28$837

One-way flights to Houston from Dublin

Search for one-way flight options from Dublin to Houston. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Users in need of a one-way flight from Dublin to Houston can choose from these deals. Those seeking round-trip flights from Dublin to Houston should utilize the search form at the the top of the page.
Mon 8/198:45 amDUB - IAH
2 stops40h 56mMultiple Airlines
Deal found 5/29$345
Tue 8/209:30 amDUB - IAH
3 stops21h 29mMultiple Airlines
Deal found 5/29$385
Tue 8/2010:50 pmDUB - IAH
2 stops28h 32mMultiple Airlines
Deal found 5/29$394
Mon 8/191:00 pmDUB - IAH
3 stops32h 00mMultiple Airlines
Deal found 5/29$432
Wed 7/32:20 pmDUB - IAH
2 stops24h 14mMultiple Airlines
Deal found 5/29$536
Wed 7/37:10 pmDUB - HOU
3 stops55h 06mMultiple Airlines
Deal found 5/29$575
Mon 7/811:30 amDUB - IAH
2 stops34h 21mWestJet
Deal found 5/29$610
Mon 7/811:30 amDUB - HOU
2 stops34h 01mWestJet
Deal found 5/29$610
Mon 7/84:55 pmDUB - IAH
1 stop32h 15mTurkish Airlines
Deal found 5/29$656

Find flights from Dublin to Houston within your budget

Customize your flight search to find flights from Dublin to Houston 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 2,784,634 searches. Data last updated May 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$645 - $900

Route

Depart

Return

Price

DublinHouston George Bush Intcntl

DUB - IAH

DUBIAH

Dublin

Tue 6/25

2 stops17h 59m

Houston George Bush Intcntl

Tue 7/2

3 stops20h 25m

$645

DublinHouston George Bush Intcntl

DUB - IAH

DUBIAH

Dublin

Wed 6/12

1 stop27h 53m

Houston George Bush Intcntl

Sun 6/16

1 stop17h 26m

$755

DublinHouston Hobby

DUB - HOU

DUBHOU

Dublin

Sat 10/5

1 stop13h 37m

Houston Hobby

Sat 10/19

1 stop13h 13m

$823

DublinHouston George Bush Intcntl

DUB - IAH

DUBIAH

Dublin

Sat 10/5

1 stop13h 25m

Houston George Bush Intcntl

Sat 10/19

2 stops15h 34m

$829

DublinHouston George Bush Intcntl

DUB - IAH

DUBIAH

Dublin

Wed 6/19

1 stop13h 30m

Houston George Bush Intcntl

Wed 6/26

1 stop19h 05m

$836

DublinHouston George Bush Intcntl

DUB - IAH

DUBIAH

Dublin

Tue 6/11

1 stop17h 04m

Houston George Bush Intcntl

Tue 6/18

1 stop14h 15m

$837

DublinHouston George Bush Intcntl

DUB - IAH

DUBIAH

Dublin

Tue 6/18

1 stop22h 35m

Houston George Bush Intcntl

Tue 6/25

1 stop14h 21m

$841

DublinHouston George Bush Intcntl

DUB - IAH

DUBIAH

Dublin

Wed 6/12

2 stops18h 24m

Houston George Bush Intcntl

Sun 6/16

2 stops17h 00m

$844

DublinHouston Hobby

DUB - HOU

DUBHOU

Dublin

Tue 6/18

1 stop17h 13m

Houston Hobby

Tue 6/25

1 stop13h 32m

$900

Flights are sorted by cheapest first

Deals found on 5/28

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

Use this chart to determine the cheapest time to fly round-trip from Dublin to Houston. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Dublin to Houston flight should consider departing on Friday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Dublin to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston 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.

Temperature and rainfall in Houston by month

Plan your trip to Houston by taking into account the average temperature and rainfall totals by month.

IAH

Temperature

53.6 - 84.2 °F

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated May 30, 2024.
Read reviews from past customers who have flown JetBlue, United Airlines and Air Canada from Dublin to Houston. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very good
1,425 reviews
Check prices

Crew

8.7

Entertainment

8.1

Food

7.8

Comfort

8.1

Boarding

8.4

Overall

8.2

Reviews

1 / 10

They changed my flight but didn't notify the other carrier. I can't do online check-in and had to wait 30 min to get it all sort out at the counter.

Singapore Airlines
8.2
Very good
1,425 reviews
Singapore Airlines
8.2
Very good
1,425 reviews
Check prices

Crew

8.7

Entertainment

8.1

Food

7.8

Comfort

8.1

Boarding

8.4

Overall

8.2

Reviews

1 / 10

They changed my flight but didn't notify the other carrier. I can't do online check-in and had to wait 30 min to get it all sort out at the counter.

Delta
8.0
Very good
10,457 reviews
Singapore Airlines
8.2
Very good
1,425 reviews
Check prices

Crew

8.7

Entertainment

8.1

Food

7.8

Comfort

8.1

Boarding

8.4

Overall

8.2

Reviews

1 / 10

They changed my flight but didn't notify the other carrier. I can't do online check-in and had to wait 30 min to get it all sort out at the counter.

KLM
7.9
Good
1,520 reviews
Singapore Airlines
8.2
Very good
1,425 reviews
Check prices

Crew

8.7

Entertainment

8.1

Food

7.8

Comfort

8.1

Boarding

8.4

Overall

8.2

Reviews

1 / 10

They changed my flight but didn't notify the other carrier. I can't do online check-in and had to wait 30 min to get it all sort out at the counter.

Finnair
7.8
Good
1,372 reviews
Singapore Airlines
8.2
Very good
1,425 reviews
Check prices

Crew

8.7

Entertainment

8.1

Food

7.8

Comfort

8.1

Boarding

8.4

Overall

8.2

Reviews

1 / 10

They changed my flight but didn't notify the other carrier. I can't do online check-in and had to wait 30 min to get it all sort out at the counter.

JetBlue
7.6
Good
4,365 reviews
Singapore Airlines
8.2
Very good
1,425 reviews
Check prices

Crew

8.7

Entertainment

8.1

Food

7.8

Comfort

8.1

Boarding

8.4

Overall

8.2

Reviews

1 / 10

They changed my flight but didn't notify the other carrier. I can't do online check-in and had to wait 30 min to get it all sort out at the counter.

Related info for your journey

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

    If you book a flight to Houston from Dublin, you will be flying from 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 Dublin to Houston per day from 3 different airlines.

  • Can I find flights from Dublin to Houston for under $700 on Cheapflights?

    Yes, there are multiple flights from Dublin to Houston for under $700. The cheapest flight booked recently is on Multiple Airlines for just $645, but on average you can expect to pay $771.

  • Are there last-minute flights available from Dublin to Houston for under $700?

    There are currently 20+ open flights from Dublin to Houston within the next 7 days for less than $700.

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

    According to our current data, JetBlue ($755), British Airways ($823), and American Airlines ($829) offers the cheapest pricing from Dublin to Houston. JetBlue is currently priced 1% below the average price you’ll pay for this route.

  • 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 $610 on WestJet. Other airlines that offer cheap prices include Turkish Airlines from $656 and Finnair from $836 one-way.

  • What does DUB to IAH mean?

    This is defined as Dublin Airport (DUB) and Houston George Bush Intcntl Airport (IAH). Codes like Houston George Bush Intcntl Airport are often used to just call airports uniquely. Houston Hobby Airport (HOU), College Station Easterwood Field Airport (CLL), Beaumont Jefferson County Airport (BPT) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Dublin to Houston that include extra baggage allowance?

    The amount of baggage you can bring on your Dublin to Houston flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Dublin to Houston with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dublin to Houston flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Dublin to Houston that allow pets onboard?

    Many airlines flying from Dublin to Houston offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Dublin to Houston?

    Yes, you can often find last-minute deals on Dublin to Houston flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Dublin to Houston flight deals updated?

    The Dublin to Houston flight deals you see on this page were last updated on 5/29.

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

    Currently, September is the cheapest month in which you can book a flight from Dublin to Houston (average of $243). Flying from Dublin to Houston in March is currently the most expensive (average of $341). 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

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Alternative routes for Dublin to Houston
See prices for flight routes from nearby airports that may be better suited for you.

Dublin to Dallas/Fort Worth flights
Dublin to Hobby flights
Dublin to George Bush Intcntl flights
Dublin to Love Field flights
Dublin to Austin flights
Dublin to San Antonio flights
Cork to Austin flights
Cork to George Bush Intcntl flights
Shannon to Dallas/Fort Worth flights
Shannon to Hobby flights
Shannon to George Bush Intcntl flights

Top 3 airlines flying from Dublin to Houston

Discover the top 3 airlines that operate flights from Dublin to Houston. 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 2,784,634 searches. Data last updated May 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$549Average$768FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest$564Average$768FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$633Average$727FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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Dublin to Houston Hobby Airport flights

Search flights from Dublin to Houston by cabin class

Find flights from Dublin to Houston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dublin to Houston?

Cheapflights helps you search for flights from Dublin to Houston via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Dublin to Houston?

Cheapflights simply makes it quick and affordable to book flights from Dublin to Houston by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Dublin to Houston with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Dublin to Houston flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Dublin to Houston become cheaper?

Yes, Cheapflights offers price alerts on Dublin to Houston flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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