mc dermotts castle island at sunrise in summer, lough key lake, ireland

Cheap flights to County Roscommon

View €17 flight on Wed, 12 Aug 2026Opens in a new window

Popular airlines to County Roscommon

  • British Airways

  • Aer Lingus

  • Ryanair

  • Qatar Airways

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Cheap round-trip flights to County Roscommon

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
Tue, 7 Jul - Tue, 14 Jul
MAN
Manchester
NOC
Knock
€34 Return, found 21 hours ago
€34
Return
found 21 hours ago
Select Ryanair flight, departing Tue, 7 Jul from Manchester to Knock, returning Tue, 14 Jul, priced at €34 found 21 hours ago
Ryanair
Thu, 9 Jul - Mon, 13 Jul
LPL
Liverpool
NOC
Knock
€34 Return, found 12 hours ago
€34
Return
found 12 hours ago
Select Ryanair flight, departing Thu, 9 Jul from Liverpool to Knock, returning Mon, 13 Jul, priced at €34 found 12 hours ago
Ryanair
Fri, 19 Jun - Wed, 24 Jun
BHX
Birmingham
NOC
Knock
€34 Return, found 5 hours ago
€34
Return
found 5 hours ago
Select Ryanair flight, departing Fri, 19 Jun from Birmingham to Knock, returning Wed, 24 Jun, priced at €34 found 5 hours ago
Ryanair
Mon, 6 Jul - Sat, 11 Jul
STN
London
NOC
Knock
€34 Return, found 1 day ago
€34
Return
found 1 day ago
Select Ryanair flight, departing Mon, 6 Jul from London to Knock, returning Sat, 11 Jul, priced at €34 found 1 day ago
Ryanair
Wed, 1 Jul - Fri, 3 Jul
BHX
Birmingham
NOC
Knock
€35 Return, found 18 hours ago
€35
Return
found 18 hours ago
Select Ryanair flight, departing Wed, 1 Jul from Birmingham to Knock, returning Fri, 3 Jul, priced at €35 found 18 hours ago
Ryanair
Fri, 26 Jun - Sun, 12 Jul
BRS
Bristol
NOC
Knock
€36 Return, found 8 hours ago
€36
Return
found 8 hours ago
Select Ryanair flight, departing Fri, 26 Jun from Bristol to Knock, returning Sun, 12 Jul, priced at €36 found 8 hours ago
Aer Lingus
Tue, 1 Sept - Tue, 8 Sept
LHR
London
NOC
Knock
€102 Return, found 3 days ago
€102
Return
found 3 days ago
Select Aer Lingus flight, departing Tue, 1 Sept from London to Knock, returning Tue, 8 Sept, priced at €102 found 3 days ago
British Airways
Thu, 2 Jul - Mon, 6 Jul
LHR
London
NOC
Knock
€260 Return, found 5 days ago
€260
Return
found 5 days ago
Select British Airways flight, departing Thu, 2 Jul from London to Knock, returning Mon, 6 Jul, priced at €260 found 5 days ago
United
Wed, 29 Jul - Wed, 5 Aug
BHM
Birmingham
NOC
Knock
€925 Return, found 6 hours ago
€925
Return
found 6 hours ago
Select United flight, departing Wed, 29 Jul from Birmingham to Knock, returning Wed, 5 Aug, priced at €925 found 6 hours ago
Qatar Airways
Thu, 30 Jul - Thu, 6 Aug
AUH
Abu Dhabi
NOC
Knock
€933 Return, just found
€933
Return
just found
Select Qatar Airways flight, departing Thu, 30 Jul from Abu Dhabi to Knock, returning Thu, 6 Aug, priced at €933 just found

Frequently asked questions

How do I find cheap flights to County Roscommon that have flexible change policies?
Search for your affordable airfares to County Roscommon, then check the "No change fee" box underneath the "Flexible change policies" heading. It's that simple. We appreciate that travel plans can change and flexibility is essential, so book with confidence with Expedia.
How can I find cheap tickets to County Roscommon?
Book ahead of time, fly in or out of nearby airports, avoid school holiday time — there are lots of ways! One more is to make use of Expedia's "flexible dates" feature. Find your County Roscommon flight, then compare the cheapest prices for nearby dates. In the last seven days, the lowest price for a flight to County Roscommon was €34.
How much is a flight to County Roscommon?
The cost of a round-trip flight to County Roscommon in the last seven days varied between €34 and €933. If you were travelling one way from Liverpool (LPL), you could have purchased a cheap fare from just €17.
How much is a plane ticket to County Roscommon?
Airfares to County Roscommon varied from €34 to €933 in the last seven days. Generally, the earlier you make a reservation, the better the deal.
What is the best time to go to County Roscommon?
If you'd love to take in County Roscommon's most populous city when it's at its liveliest, travel to Roscommon sometime during March, April and August. Like most places in the Northern Hemisphere, summertime here begins June 20, with average temperatures of between 10ºC and 18ºC.
What months are the cheapest to book a flight to County Roscommon?
The ideal month to book a fantastic deal to County Roscommon is February, whereas prices are at a premium in December. Give this month a miss if you'd like to save money.

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About County Roscommon

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About County Roscommon

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