Cheap flights to County Mayo

View €17 flight on Fri, 26 Dec 2025Opens in a new window

Popular airlines to County Mayo

  • Ryanair

    Ryanair

  • British Airways

    British Airways

  • Aer Lingus

    Aer Lingus

  • Qatar Airways

    Qatar Airways

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Cheap round-trip flights to County Mayo

Prices were available within the past 7 days and start at €17 for one-way flights and €34 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Fri, 23 Jan - Mon, 26 Jan
EDI
Edinburgh
NOC
Knock
€34 Return, found 5 hours ago
€34
Return
found 5 hours ago
Select Ryanair flight, departing Fri, 23 Jan from Edinburgh to Knock, returning Mon, 26 Jan, priced at €34 found 5 hours ago
Ryanair
Wed, 24 Dec - Fri, 26 Dec
LPL
Liverpool
NOC
Knock
€37 Return, found 15 hours ago
€37
Return
found 15 hours ago
Select Ryanair flight, departing Wed, 24 Dec from Liverpool to Knock, returning Fri, 26 Dec, priced at €37 found 15 hours ago
Ryanair
Wed, 24 Dec - Fri, 26 Dec
LPL
Liverpool
NOC
Knock
€37 Return, found 15 hours ago
€37
Return
found 15 hours ago
Select Ryanair flight, departing Wed, 24 Dec from Liverpool to Knock, returning Fri, 26 Dec, priced at €37 found 15 hours ago
Ryanair
Mon, 22 Dec - Fri, 26 Dec
EDI
Edinburgh
NOC
Knock
€38 Return, found 2 days ago
€38
Return
found 2 days ago
Select Ryanair flight, departing Mon, 22 Dec from Edinburgh to Knock, returning Fri, 26 Dec, priced at €38 found 2 days ago
Ryanair
Tue, 17 Feb - Fri, 20 Feb
STN
London
NOC
Knock
€38 Return, found 9 hours ago
€38
Return
found 9 hours ago
Select Ryanair flight, departing Tue, 17 Feb from London to Knock, returning Fri, 20 Feb, priced at €38 found 9 hours ago
Ryanair
Fri, 9 Jan - Mon, 12 Jan
BHX
Birmingham
NOC
Knock
€38 Return, found 9 hours ago
€38
Return
found 9 hours ago
Select Ryanair flight, departing Fri, 9 Jan from Birmingham to Knock, returning Mon, 12 Jan, priced at €38 found 9 hours ago
Aer Lingus
Tue, 20 Jan - Fri, 23 Jan
LHR
London
NOC
Knock
€129 Return, found 2 days ago
€129
Return
found 2 days ago
Select Aer Lingus flight, departing Tue, 20 Jan from London to Knock, returning Fri, 23 Jan, priced at €129 found 2 days ago
British Airways
Fri, 6 Feb - Sun, 8 Feb
LHR
London
NOC
Knock
€254 Return, found 1 hour ago
€254
Return
found 1 hour ago
Select British Airways flight, departing Fri, 6 Feb from London to Knock, returning Sun, 8 Feb, priced at €254 found 1 hour ago
KLM
Wed, 21 Jan - Wed, 28 Jan
FAO
Algarve
NOC
Knock
€445 Return, found 1 day ago
€445
Return
found 1 day ago
Select KLM flight, departing Wed, 21 Jan from Algarve to Knock, returning Wed, 28 Jan, priced at €445 found 1 day ago
United
Mon, 2 Feb - Mon, 9 Feb
BOS
Boston
NOC
Knock
€568 Return, found 1 day ago
€568
Return
found 1 day ago
Select United flight, departing Mon, 2 Feb from Boston to Knock, returning Mon, 9 Feb, priced at €568 found 1 day 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, €34 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 Edinburgh (EDI) sold for as low as €17 in the last seven days. During this period, the price of a round-trip journey to County Mayo varied between €34 and €568. If you spot a deal, grab it quickly — these fares don't hang around.
How much is a plane ticket to County Mayo?
In the last seven days, seats to County Mayo cost between €34 and €568. 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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About County Mayo

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About County Mayo

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