Cheap Flights to West Ireland from HK$1,078

View HK$1,078 flight on Mon, 12 Jan 2026Opens in a new window

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Cheap round-trip flights to West Ireland

Prices were available within the past 7 days and start at HK$1,078 for one-way flights and HK$1,972 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Thu, 15 Jan - Mon, 19 Jan
LHR
London
SNN
Shannon
HK$1,972 Return, found 3 days ago
HK$1,972
Return
found 3 days ago
Select Aer Lingus flight, departing Thu, 15 Jan from London to Shannon, returning Mon, 19 Jan, priced at HK$1,972 found 3 days ago
Aer Lingus
Wed, 1 Apr - Tue, 21 Apr
LHR
London
NOC
Knock
HK$2,063 Return, found 6 days ago
HK$2,063
Return
found 6 days ago
Select Aer Lingus flight, departing Wed, 1 Apr from London to Knock, returning Tue, 21 Apr, priced at HK$2,063 found 6 days ago
British Airways
Wed, 1 Apr - Tue, 21 Apr
LHR
London
NOC
Knock
HK$2,076 Return, found 6 days ago
HK$2,076
Return
found 6 days ago
Select British Airways flight, departing Wed, 1 Apr from London to Knock, returning Tue, 21 Apr, priced at HK$2,076 found 6 days ago
Aer Lingus
Fri, 5 Jun - Sun, 7 Jun
LHR
London
NOC
Knock
HK$2,088 Return, found 19 hours ago
HK$2,088
Return
found 19 hours ago
Select Aer Lingus flight, departing Fri, 5 Jun from London to Knock, returning Sun, 7 Jun, priced at HK$2,088 found 19 hours ago
Aer Lingus
Wed, 1 Apr - Tue, 21 Apr
LHR
London
NOC
Knock
HK$2,096 Return, found 6 days ago
HK$2,096
Return
found 6 days ago
Select Aer Lingus flight, departing Wed, 1 Apr from London to Knock, returning Tue, 21 Apr, priced at HK$2,096 found 6 days ago

Frequently asked questions

How do I find cheap flights to West Ireland that have flexible change policies?
At Expedia, we've been channeling our inner contortionist to deliver you the most flexible airfares in town. Just tick the "No change fee" box directly underneath the "Flexible change policies" filter to find the best flights to West Ireland.
Which airlines fly to West Ireland?
Travelling to West Ireland is as easy as deciding between two popular carriers. Book yourself a seat with either of these options:

  • Aer Lingus - 60 flights to or near West Ireland each month, including 60 flights to Shannon Airport (SNN) per month.
  • United Airlines - 60 flights to or near West Ireland each month, including 60 flights to Shannon Airport (SNN) per month.

How can I find cheap tickets to West Ireland?
You'll always get a terrific deal with Expedia, but our "flexible dates" search function makes it that much easier. Enter your preferred flight date, then tick the flexible dates box above to reveal the cheapest prices for nearby days. HK$1,972 was the lowest price for a flight to West Ireland in the last seven days.
How much is a flight to West Ireland?
One-way trips departing from London (LHR) sold for as low as HK$1,078 in the last seven days. During this time, the cost of a round-trip fare to West Ireland varied between HK$1,972 and HK$2,096. If you spot a deal, book fast — these fares don't stick around.
What are the most popular airports to fly into in West Ireland?
Start arranging your West Ireland getaway by booking a fare on one of the 121 flights each month to Shannon Airport (SNN). This is the region's main entry point.
When is the cheapest time to fly to West Ireland?
If you're not fixed on your travel dates to West Ireland, fly out early in the week. The cheapest day to take off is normally Tuesday, closely followed by Monday. Saturday is typically the costliest day, with lots of holiday makers choosing to take off on the weekend.
How much is a plane ticket to West Ireland?
In the last seven days, airfares to West Ireland ranged between HK$1,972 and HK$2,096. Prices depend on multiple things, particularly the time of departure, carrier, cabin class and how early the fare is booked.
What months are the cheapest to book a flight to West Ireland?
The cheapest month to secure a terrific deal to West Ireland is February, while prices are at a premium in December. Avoid this month if you'd like to save money.
Flights to West Ireland information
Destination airport
Shannon
Destination airport IATA code
SNN
Destination city name
Shannon
Return price
HK$4,337
*Available to Expedia members.