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$724+ Cheap flights from Houston to Galway, Ireland

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SNN
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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Cheap flight deals from Houston to Galway

Keep the following information in mind while searching for Houston to Galway flight deals. Data was last updated November 4, 2025.

Round-trip from

$724
(American Airlines)
From Houston to Galway
Search Deals

Find flight deals from Houston to Galway

Cheapest flights from Houston to Galway
Explore the most affordable flight options available from Houston to Galway. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.

This Mytrip deal was found by Cheapflights users on 11/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/285:46 amIAH - SNN
2 stops31h 34mMultiple Airlines
Fri 1/27:50 amSNN - IAH
3 stops32h 20mMultiple Airlines
Deal found 11/2$1,538
This Priceline deal was found by Cheapflights users on 11/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:10 amIAH - SNN
2 stops27h 35mMultiple Airlines
Sat 1/37:50 amSNN - IAH
2 stops32h 05mMultiple Airlines
Deal found 11/2$1,680
This American Airlines deal was found by Cheapflights users on 11/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/283:50 pmIAH - SNN
1 stop18h 55mAmerican Airlines
Fri 1/27:50 amSNN - IAH
2 stops20h 16mAmerican Airlines
Deal found 11/2$1,696
This American Airlines deal was found by Cheapflights users on 11/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/289:50 pmIAH - SNN
1 stop12h 55mAmerican Airlines
Sat 1/37:50 amSNN - IAH
2 stops22h 00mAmerican Airlines
Deal found 11/2$1,766
This Expedia deal was found by Cheapflights users on 11/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2812:09 pmHOU - SNN
2 stops25h 16mMultiple Airlines
Sat 1/35:25 pmSNN - HOU
2 stops56h 20mMultiple Airlines
Deal found 11/2$1,838
This oojo deal was found by Cheapflights users on 11/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2812:09 pmHOU - SNN
2 stops17h 21mBritish Airways
Fri 1/27:50 amSNN - HOU
2 stops17h 54mBritish Airways
Deal found 11/2$1,872
This AranGrant deal was found by Cheapflights users on 11/2. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/33:50 pmIAH - SNN
1 stop13h 40mAer Lingus
Mon 11/105:30 pmSNN - IAH
1 stop26h 35mAer Lingus
Deal found 11/2$15,733

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Galway 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 November 4, 2025.
Use the filters below to find and compare flights from Houston to Galway that are best for you.

Fly from

Houston

Fly to

Galway

Route

Depart

Return

Price

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 3/4

12:22 pm-4:45 pm

2 stops22h 23m

Shannon

Sun 3/8

7:50 am-8:00 pm

1 stop18h 10m

$724

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 3/4

11:55 am-11:30 am

2 stops17h 35m

Shannon

Sun 3/8

5:30 pm-9:44 pm

2 stops33h 14m

$732

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Fri 3/27

4:50 pm-11:30 am

1 stop13h 40m

Shannon

Tue 3/31

9:15 pm-1:40 pm

1 stop22h 25m

$819

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 4/1

2:33 pm-11:20 am

2 stops14h 47m

Shannon

Sun 4/5

9:15 pm-1:40 pm

1 stop22h 25m

$823

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 4/1

11:50 am-8:35 pm

2 stops26h 45m

Shannon

Sun 4/5

9:15 pm-9:34 pm

2 stops30h 19m

$831

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Fri 3/27

6:29 pm-3:45 pm

2 stops16h 16m

Shannon

Tue 3/31

7:40 am-8:02 pm

2 stops18h 22m

$833

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Sun 12/28

12:09 pm-7:25 pm

2 stops25h 16m

Shannon

Sat 1/3

5:25 pm-7:45 pm

2 stops56h 20m

$1,838

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Sun 12/28

12:09 pm-11:30 am

2 stops17h 21m

Shannon

Fri 1/2

7:50 am-7:44 pm

2 stops17h 54m

$1,872

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Sun 4/5

8:31 pm-8:35 pm

2 stops18h 04m

Shannon

Thu 4/16

7:40 am-9:51 pm

2 stops20h 11m

$4,834

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Fri 4/24

2:32 pm-11:20 am

2 stops14h 48m

Shannon

Sat 5/2

7:40 am-9:51 pm

2 stops20h 11m

$5,471

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 11 results
1
2

Best time to book a flight from Houston to Galway

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

Cheapflights Insights

Everything you need to know about your flight from Houston to Galway

What is the cheapest time of day to fly from HOU to G4W?

Find hourly flight availability from Houston to Galway. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 4, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 14% on flights from Houston to Galway by exploring options for tickets in the evening.

Reviews of airlines servicing Galway

Get insights into the airlines that provide service to Galway. 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 Galway. Reviews last updated November 4, 2025.
Read reviews from past customers who have flown United Airlines and American Airlines from Houston to Galway. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,002 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,002 reviews
United Airlines
7.4
Good
9,002 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,040 reviews
United Airlines
7.4
Good
9,002 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

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

  • How long is the flight from Houston to Galway?

    A quick flight from Houston to Galway can take about 17h 21m. American Airlines provides one of the quickest options available for as low as $1,872. Airlines will cover a distance of 4469 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

See more FAQs

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Alternative routes for Houston to Galway

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Top 2 airlines flying from Houston to Galway

Discover the top 2 airlines that operate flights from Houston to Galway. 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 November 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$595Average$865FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$696Average$853FlexibilityNo cancel feeOn-time71%

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