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$319+ Cheap flights from Houston to Ireland

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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — DUB
Oct 15 — Oct 221
From?
To?
Tue 10/15
Tue 10/22
1 adult, Economy
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Cheap Houston to Ireland flights in October & November 2024

Find cheap flight options from Houston to Ireland specifically for the months of October and November 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,713,696 searches. Prices were last updated on October 10, 2024.
Scroll through some of the best deals on flights from Houston to Ireland in 2024. Check back soon for alternative fares.
This Booking.com deal was found by Cheapflights users on 10/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/49:45 pmIAH - DUB
1 stop13h 20mBritish Airways
Tue 11/1910:55 amDUB - IAH
1 stop15h 05mBritish Airways
Deal found 10/8$515
This Gotogate deal was found by Cheapflights users on 10/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/217:20 amIAH - DUB
1 stop18h 55mAir Canada
Wed 11/69:00 amDUB - IAH
1 stop18h 14mAir Canada
Deal found 10/10$529
This United Airlines deal was found by Cheapflights users on 10/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/212:31 pmIAH - DUB
1 stop13h 14mUnited Airlines
Wed 11/69:00 amDUB - IAH
2 stops17h 13mUnited Airlines
Deal found 10/10$554
This Air Canada deal was found by Cheapflights users on 10/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/299:30 amIAH - DUB
2 stops15h 40mMultiple Airlines
Tue 11/55:00 amDUB - IAH
2 stops23h 18mMultiple Airlines
Deal found 10/9$559
This KLM deal was found by Cheapflights users on 10/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1912:24 pmIAH - DUB
1 stop14h 01mKLM
Fri 11/295:55 amDUB - IAH
1 stop13h 40mKLM
Deal found 10/9$572
This Air France deal was found by Cheapflights users on 10/9. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1812:24 pmIAH - DUB
2 stops14h 01mAir France
Tue 12/1011:30 amDUB - IAH
1 stop18h 29mAir France
Deal found 10/9$573
This Delta deal was found by Cheapflights users on 10/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/186:00 amHOU - DUB
2 stops20h 45mDelta
Tue 12/1011:30 amDUB - HOU
1 stop17h 28mDelta
Deal found 10/9$573
This American Airlines deal was found by Cheapflights users on 10/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/62:14 pmIAH - SNN
2 stops15h 16mAmerican Airlines
Wed 11/137:45 amSNN - IAH
2 stops21h 44mAmerican Airlines
Deal found 10/9$575
This Delta deal was found by Cheapflights users on 10/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/191:08 pmIAH - DUB
2 stops20h 32mDelta
Fri 11/295:55 amDUB - IAH
1 stop13h 40mDelta
Deal found 10/9$589

Houston to Ireland 2024 flight deals

Discover exclusive flight deals for travel between Houston and Ireland in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,713,696 searches. Data last updated October 10, 2024.
Scroll through some of the best deals on flights from Houston to Ireland in 2024. Check back soon for alternative fares.
This Booking.com deal was found by Cheapflights users on 10/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/49:45 pmIAH - DUB
1 stop13h 20mBritish Airways
Tue 11/1910:55 amDUB - IAH
1 stop15h 05mBritish Airways
Deal found 10/8$515
This Gotogate deal was found by Cheapflights users on 10/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/217:20 amIAH - DUB
1 stop18h 55mAir Canada
Wed 11/69:00 amDUB - IAH
1 stop18h 14mAir Canada
Deal found 10/10$529
This United Airlines deal was found by Cheapflights users on 10/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/37:51 pmIAH - DUB
1 stop32h 14mUnited Airlines
Fri 12/139:00 amDUB - IAH
1 stop32h 12mUnited Airlines
Deal found 10/9$543
This Air Canada deal was found by Cheapflights users on 10/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/299:30 amIAH - DUB
2 stops15h 40mMultiple Airlines
Tue 11/55:00 amDUB - IAH
2 stops23h 18mMultiple Airlines
Deal found 10/9$559
This KLM deal was found by Cheapflights users on 10/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1912:24 pmIAH - DUB
1 stop14h 01mKLM
Fri 11/295:55 amDUB - IAH
1 stop13h 40mKLM
Deal found 10/9$572
This Air France deal was found by Cheapflights users on 10/9. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1812:24 pmIAH - DUB
2 stops14h 01mAir France
Tue 12/1011:30 amDUB - IAH
1 stop18h 29mAir France
Deal found 10/9$573
This Delta deal was found by Cheapflights users on 10/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/186:00 amHOU - DUB
2 stops20h 45mDelta
Tue 12/1011:30 amDUB - HOU
1 stop17h 28mDelta
Deal found 10/9$573
This American Airlines deal was found by Cheapflights users on 10/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/62:14 pmIAH - SNN
2 stops15h 16mAmerican Airlines
Wed 11/137:45 amSNN - IAH
2 stops21h 44mAmerican Airlines
Deal found 10/9$575
This Delta deal was found by Cheapflights users on 10/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/197:05 amIAH - DUB
2 stops19h 00mDelta
Fri 11/295:55 amDUB - IAH
1 stop13h 40mDelta
Deal found 10/10$589

Houston to Ireland flights leaving soon

Find last-minute flight options from Houston to Ireland 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 2,713,696 searches. Data last updated October 10, 2024.
Users seeking a last-minute flight from Houston to Ireland should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
This KAYAK deal was found by Cheapflights users on 10/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/206:35 pmIAH - DUB
1 stop21h 30mMultiple Airlines
Wed 10/236:30 amDUB - IAH
1 stop14h 00mMultiple Airlines
Deal found 10/9$798
This Cheapflightsfares deal was found by Cheapflights users on 10/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/205:01 pmIAH - DUB
2 stops16h 44mAer Lingus
Wed 10/2311:35 amDUB - IAH
1 stop14h 18mAer Lingus
Deal found 10/9$1,770
This KAYAK deal was found by Cheapflights users on 10/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/202:35 pmHOU - DUB
1 stop13h 10mIberia
Wed 10/2312:40 pmDUB - HOU
1 stop13h 00mIberia
Deal found 10/9$1,793
This Air Canada deal was found by Cheapflights users on 10/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2012:15 pmIAH - DUB
2 stops38h 00mAir Canada
Wed 10/239:50 amDUB - IAH
2 stops31h 31mAir Canada
Deal found 10/9$1,865
This Delta deal was found by Cheapflights users on 10/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2010:53 amHOU - DUB
2 stops16h 22mDelta
Wed 10/2311:00 amDUB - HOU
1 stop17h 43mDelta
Deal found 10/9$1,882

One-way flights to Ireland from Houston

Search for one-way flight options from Houston to Ireland. 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 2,713,696 searches. Data last updated October 10, 2024.
Some of the best available deals we've found on one-way flights from Houston to Ireland. Users in need of a round-trip flight from Houston to Ireland instead should update the search form at the top of page.
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/317:00 amIAH - DUB
3 stops28h 10mMultiple Airlines
Deal found 10/10$319
This SmartFares deal was found by Cheapflights users on 10/9. 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 11/214:30 pmIAH - DUB
1 stop18h 10mLufthansa
Deal found 10/9$674
This United Airlines deal was found by Cheapflights users on 10/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/217:30 amIAH - DUB
1 stop20h 35mUnited Airlines
Deal found 10/9$712
This Combigo deal was found by Cheapflights users on 10/9. 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 Combigo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/216:19 pmHOU - DUB
3 stops23h 01mMultiple Airlines
Deal found 10/9$1,094
This business-class.com deal was found by Cheapflights users on 10/8. 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 business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/186:15 pmIAH - DUB
1 stop34h 40mWestJet
Deal found 10/8$3,562
This Thrive Travel deal was found by Cheapflights users on 10/8. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/182:35 pmHOU - DUB
1 stop13h 10mIberia
Deal found 10/8$4,842

Find flights from Houston to Ireland within your budget

Customize your flight search to find flights from Houston to Ireland 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 2,713,696 searches. Data last updated October 10, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$515 - $575

Route

Depart

Return

Price

Houston George Bush IntcntlDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Mon 11/4

1 stop13h 20m

Dublin

Tue 11/19

1 stop15h 05m

$515

Houston George Bush IntcntlDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Mon 10/21

1 stop18h 55m

Dublin

Wed 11/6

1 stop18h 14m

$529

Houston George Bush IntcntlDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Sun 2/23

2 stops47h 25m

Dublin

Sun 3/2

2 stops43h 48m

$538

Houston George Bush IntcntlDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Tue 12/3

1 stop32h 14m

Dublin

Fri 12/13

1 stop32h 12m

$543

Houston George Bush IntcntlDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Tue 10/29

2 stops15h 40m

Dublin

Tue 11/5

2 stops23h 18m

$559

Houston George Bush IntcntlDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Tue 11/19

1 stop14h 01m

Dublin

Fri 11/29

1 stop13h 40m

$572

Houston George Bush IntcntlDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Mon 11/18

2 stops14h 01m

Dublin

Tue 12/10

1 stop18h 29m

$573

Houston HobbyDublin

HOU - DUB

HOUDUB

Houston Hobby

Mon 11/18

2 stops20h 45m

Dublin

Tue 12/10

1 stop17h 28m

$573

Houston George Bush IntcntlShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 11/6

2 stops15h 16m

Shannon

Wed 11/13

2 stops21h 44m

$575

Flights are sorted by cheapest first

Deals found on 10/8

Best time to book a flight from Houston to Ireland

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

Travel insights for flights from Houston to Ireland

Get recent, data-driven insights about flights from Houston to Ireland including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Houston to Ireland (average of $499). Flying from Houston to Ireland in June is currently the most expensive (average of $944). 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 HOU to IE?

Find hourly flight availability from Houston to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 10, 2024.

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

Rainfall in Ireland by month

Plan your trip to Ireland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ireland 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 Ireland when rainfall is around 1.9 in.

Temperature in Ireland by month

Plan your trip to Ireland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ireland, 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).

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated October 10, 2024.
To help decide which airline to fly from Houston to Ireland, see what other customers have to say about Air Canada, Air France and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,963 reviews

Overall

8.0

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Comfort

7.9

Reviews

1 / 10

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

Delta
8.0
Very good
8,963 reviews
Delta
8.0
Very good
8,963 reviews

Overall

8.0

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Comfort

7.9

Reviews

1 / 10

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

KLM
7.8
Good
1,357 reviews
Delta
8.0
Very good
8,963 reviews

Overall

8.0

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Comfort

7.9

Reviews

1 / 10

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

SWISS
7.6
Good
1,671 reviews
Delta
8.0
Very good
8,963 reviews

Overall

8.0

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Comfort

7.9

Reviews

1 / 10

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

Air France
7.5
Good
1,554 reviews
Delta
8.0
Very good
8,963 reviews

Overall

8.0

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Comfort

7.9

Reviews

1 / 10

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

United Airlines
7.4
Good
9,366 reviews
Delta
8.0
Very good
8,963 reviews

Overall

8.0

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Comfort

7.9

Reviews

1 / 10

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

Related info for your journey

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

  • Can I find flights from Houston to Ireland for under $600 on Cheapflights?

    Yes, there are multiple flights from Houston to Ireland for under $600. The cheapest flight booked recently is on British Airways for just $515, but on average you can expect to pay $661.

  • Are there last-minute flights available from Houston to Ireland for under $800?

    There are currently 5+ open flights from Houston to Ireland within the next 7 days for less than $800.

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

    One-way options have recently been found by users for as low as $674 on Lufthansa. Other airlines that offer cheap prices include United Airlines from $712 and WestJet from $3,562 one-way.

  • What are the most popular routes from Houston to Ireland?

    The most popular flight routes from Houston to Ireland are Houston Hobby - Dublin, Houston George Bush Intcntl - Dublin and Houston Hobby - Shannon.

  • What does HOU to DUB mean?

    Houston Hobby Airport is HOU and Dublin Airport is DUB. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Cork Airport (ORK), Shannon Airport (SNN), Knock Intl Airport (NOC), Milltown (Kerry) Kerry Airport (KIR), Galway Airport (GWY).

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

    The amount of baggage you can bring on your Houston to Ireland 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 Houston to Ireland with specific airlines?

    Yes, Cheapflights allows you to browse and filter Houston to Ireland 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 Houston to Ireland that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Houston to Ireland 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 Houston to Ireland that allow pets onboard?

    Many airlines flying from Houston to Ireland 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 Houston to Ireland?

    Yes, you can often find last-minute deals on Houston to Ireland 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 Houston to Ireland flight deals updated?

    The Houston to Ireland flight deals you see on this page were last updated on 10/10.

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

    Currently, November is the cheapest month in which you can book a flight from Houston to Ireland (average of $499). Flying from Houston to Ireland in June is currently the most expensive (average of $944). 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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Alternative routes for Houston to Ireland
See prices for flight routes from nearby airports that may be better suited for you.

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Dallas/Fort Worth to Linate flights
Dallas/Fort Worth to Amsterdam flights
Hobby to Sabiha Gokcen flights
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