$561 Cheap Aer Lingus flights Houston (IAH) to Cork (ORK)

View $561 flight on Sun, May 3, 2026Opens in a new window

$561 Cheap Aer Lingus flights Houston (IAH) to Cork (ORK)

Prices were available within the past 7 days and start at $561 for one-way flights and $774 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Sun, May 3 - Wed, May 13
IAH
Houston
ORK
Cork
$774 Roundtrip, found 1 day ago
$774
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Sun, May 3 from Houston to Cork, returning Wed, May 13, priced at $774 found 1 day ago
Flights from Houston (IAH) to Cork (ORK)
Origin airport
George Bush Intercontinental
Destination airport
Cork
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Delta, KLM
Popular airline
British Airways
Distance
4491 mi

Frequently asked questions

How much is an Aer Lingus flight from George Bush Intercontinental Airport (IAH) to Cork Airport (ORK)?
Finding cheap one-way Aer Lingus flights from IAH to ORK from $561 on Expedia is simple — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly return fares from $774 for your next exciting vacation.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from IAH to ORK with Aer Lingus?
January is one of the most affordable months to travel to Cork with Aer Lingus. You could also find great prices on return and one-way fares in December.
What is the cheapest time to book flights from George Bush Intercontinental Airport (IAH) to Cork Airport (ORK) with Aer Lingus?
Scoring the best Aer Lingus deals from IAH to ORK often comes down to timing. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. As an added bonus, you can pocket 17% on average by buying your tickets on a Sunday rather than a Friday, which is usually the most expensive day to book.* It's smart to kick off your flight search about one month before you plan to travel.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Aer Lingus fly nonstop from George Bush Intercontinental Airport (IAH) to Cork Airport (ORK)?
To figure out if there's a direct journey from IAH to ORK with Aer Lingus or other carriers, use our "Nonstop" filter when looking for flights.
What is the earliest Aer Lingus flight from IAH to ORK?
To find the earliest departure from IAH to ORK with Aer Lingus, filter your search by "Morning" and "Early Morning." Choosing an early flight generally means you'll experience fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Aer Lingus fly into in Cork?
Take an Aer Lingus flight from George Bush Intercontinental Airport (IAH) to Cork, and you'll likely arrive at Cork Airport (ORK). This is the airline's main hub here.
What kind of luggage can I take on an Aer Lingus flight from George Bush Intercontinental Airport (IAH) to Cork Airport (ORK)?
For checked luggage, you can take 1 checked-in bag weighing up to 50 lb with dimensions not exceeding 62 inches. You can also bring 1 cabin bag on board when flying standard economy from IAH to ORK with Aer Lingus. This carry-on must weigh less than 22 lb and be no larger than 21 inches x 15 inches x 9 inches. Going above these restrictions can mean additional fees, so check Aer Lingus's baggage allowance guidelines before you pack.
Why fly with Aer Lingus from IAH to ORK?
Traveling from IAH to ORK with Aer Lingus comes with plenty of perks, such as a 4-star airline rating and a rewarding loyalty program. Plus, when you book through Expedia, One Key™ members can collect OneKeyCash™* to use on select future travel purchases. That's in addition to the Aer Lingus AerClub points you can earn with Aer Lingus.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Aer Lingus flight from George Bush Intercontinental Airport (IAH) to Cork Airport (ORK)?
In most cases, you can cancel or change your flight, although there may be additional charges if your booking was made more than 24 hours ago. Need flexible options? Use Expedia's "Changes included" and "No cancel fee" filters to find flights that won't charge extra if you have to revise your plans. To modify your booking, visit "Trips," select your flight and click on "Manage Booking" for more details.

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*Available to One Key members.