Cheap Flights to County Mayo | Popular Routes to County Mayo from HK$4,765

View HK$4,765 flight on Sun, 28 Jun 2026Opens in a new window

Popular airlines to County Mayo

  • Ryanair

  • British Airways

  • Aer Lingus

  • Qatar Airways

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Cheap round-trip flights to County Mayo

Prices were available within the past 7 days and start at HK$4,765 for one-way flights and HK$7,374 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Mon, 8 Jun - Mon, 15 Jun
HKG
Hong Kong SAR
NOC
Knock
HK$7,374 Return, found 6 hours ago
HK$7,374
Return
found 6 hours ago
Select Qatar Airways flight, departing Mon, 8 Jun from Hong Kong SAR to Knock, returning Mon, 15 Jun, priced at HK$7,374 found 6 hours ago
Qatar Airways
Wed, 17 Jun - Mon, 22 Jun
HKG
Hong Kong SAR
NOC
Knock
HK$7,375 Return, found 1 day ago
HK$7,375
Return
found 1 day ago
Select Qatar Airways flight, departing Wed, 17 Jun from Hong Kong SAR to Knock, returning Mon, 22 Jun, priced at HK$7,375 found 1 day ago
Qatar Airways
Mon, 8 Jun - Mon, 15 Jun
HKG
Hong Kong SAR
NOC
Knock
HK$7,394 Return, found 6 hours ago
HK$7,394
Return
found 6 hours ago
Select Qatar Airways flight, departing Mon, 8 Jun from Hong Kong SAR to Knock, returning Mon, 15 Jun, priced at HK$7,394 found 6 hours ago
Qatar Airways
Wed, 17 Jun - Mon, 22 Jun
HKG
Hong Kong SAR
NOC
Knock
HK$7,395 Return, found 1 day ago
HK$7,395
Return
found 1 day ago
Select Qatar Airways flight, departing Wed, 17 Jun from Hong Kong SAR to Knock, returning Mon, 22 Jun, priced at HK$7,395 found 1 day ago
Qatar Airways
Mon, 8 Jun - Mon, 15 Jun
HKG
Hong Kong SAR
NOC
Knock
HK$7,414 Return, found 6 hours ago
HK$7,414
Return
found 6 hours ago
Select Qatar Airways flight, departing Mon, 8 Jun from Hong Kong SAR to Knock, returning Mon, 15 Jun, priced at HK$7,414 found 6 hours ago
Qatar Airways
Wed, 17 Jun - Mon, 22 Jun
HKG
Hong Kong SAR
NOC
Knock
HK$7,415 Return, found 1 day ago
HK$7,415
Return
found 1 day ago
Select Qatar Airways flight, departing Wed, 17 Jun from Hong Kong SAR to Knock, returning Mon, 22 Jun, priced at HK$7,415 found 1 day ago
Qatar Airways
Wed, 17 Jun - Mon, 22 Jun
HKG
Hong Kong SAR
NOC
Knock
HK$7,665 Return, found 1 day ago
HK$7,665
Return
found 1 day ago
Select Qatar Airways flight, departing Wed, 17 Jun from Hong Kong SAR to Knock, returning Mon, 22 Jun, priced at HK$7,665 found 1 day ago
Qatar Airways
Wed, 17 Jun - Mon, 22 Jun
HKG
Hong Kong SAR
NOC
Knock
HK$7,685 Return, found 1 day ago
HK$7,685
Return
found 1 day ago
Select Qatar Airways flight, departing Wed, 17 Jun from Hong Kong SAR to Knock, returning Mon, 22 Jun, priced at HK$7,685 found 1 day ago
Etihad Airways
Wed, 17 Jun - Mon, 22 Jun
HKG
Hong Kong SAR
NOC
Knock
HK$8,005 Return, found 1 day ago
HK$8,005
Return
found 1 day ago
Select Etihad Airways flight, departing Wed, 17 Jun from Hong Kong SAR to Knock, returning Mon, 22 Jun, priced at HK$8,005 found 1 day ago
Emirates
Mon, 8 Jun - Mon, 15 Jun
HKG
Hong Kong SAR
NOC
Knock
HK$8,726 Return, found 6 hours ago
HK$8,726
Return
found 6 hours ago
Select Emirates flight, departing Mon, 8 Jun from Hong Kong SAR to Knock, returning Mon, 15 Jun, priced at HK$8,726 found 6 hours ago

Trending flights to County Mayo

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Mon, 8 Jun - Mon, 15 Jun
HKG
Hong Kong SAR
NOC
Knock
HK$7,374 Return, found 6 hours ago
HK$7,374
Return
found 6 hours ago
Select Qatar Airways flight, departing Mon, 8 Jun from Hong Kong SAR to Knock, returning Mon, 15 Jun, priced at HK$7,374 found 6 hours ago

Frequently asked questions

How do I find cheap flights to County Mayo that have flexible change policies?
We understand that plans can change from one minute to the next, so choosing a flexible fare with Expedia makes sense. Simply check the "No change fee" box below the "Flexible change policies" filter. Your low-priced, flexible flight to County Mayo is just a few clicks away.
How can I find cheap tickets to County Mayo?
In the last seven days, HK$7,374 was the best price for a flight to County Mayo. If you're eager to save even more, book in advance and be flexible with your travel dates. Search for your trip to County Mayo, then compare prices for similar time frames by clicking on our "flexible dates" link.
How much is a flight to County Mayo?
One-way flights leaving Hong Kong SAR (HKG) sold for as low as HK$4,765 in the last seven days. During this period, the price of a round-trip journey to County Mayo varied between HK$7,374 and HK$8,726. If you spot a deal, grab it quickly — these fares don't hang around.
When is the cheapest time to fly to County Mayo?
Jet off on a Tuesday to increase your chances of picking up the cheapest airfare to County Mayo. Mondays are usually the next most affordable day to depart. Saturday is normally the most expensive day to fly anywhere.
How much is a plane ticket to County Mayo?
In the last seven days, seats to County Mayo cost between HK$7,374 and HK$8,726. Prices depend on the departure time, airline, cabin class and how early the fare is booked.
What is the best time to go to County Mayo?
If you want to discover County Mayo's major city when it's buzzing, set out for Castlebar sometime in April, May and June. Like most destinations in the Northern Hemisphere, summer here begins June 20, bringing average temperatures of between 10ºC and 18ºC.
What months are the cheapest to book a flight to County Mayo?
To snap up cheap flights to County Mayo, book during February when the price of airfares are at their cheapest. When's the most expensive time? In the U.S, it's December.
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