Cheap flights to County Roscommon

View €17 flight on Mon, 23 Mar 2026Opens in a new window

Flight 1

Flight 2

Popular airlines to County Roscommon

  • British Airways

  • Ryanair

  • Aer Lingus

  • Qatar Airways

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 15% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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
Fri, 20 Mar - Mon, 23 Mar
EMA
East Midlands
NOC
Knock
€34 Return, found 2 hours ago
€34
Return
found 2 hours ago
Select Ryanair flight, departing Fri, 20 Mar from East Midlands to Knock, returning Mon, 23 Mar, priced at €34 found 2 hours ago
Ryanair
Sat, 11 Apr - Tue, 21 Apr
LTN
London
NOC
Knock
€34 Return, found 10 hours ago
€34
Return
found 10 hours ago
Select Ryanair flight, departing Sat, 11 Apr from London to Knock, returning Tue, 21 Apr, priced at €34 found 10 hours ago
Ryanair
Fri, 10 Apr - Mon, 13 Apr
BHX
Birmingham
NOC
Knock
€34 Return, found 8 hours ago
€34
Return
found 8 hours ago
Select Ryanair flight, departing Fri, 10 Apr from Birmingham to Knock, returning Mon, 13 Apr, priced at €34 found 8 hours ago
Ryanair
Fri, 17 Apr - Mon, 20 Apr
EDI
Edinburgh
NOC
Knock
€34 Return, found 7 hours ago
€34
Return
found 7 hours ago
Select Ryanair flight, departing Fri, 17 Apr from Edinburgh to Knock, returning Mon, 20 Apr, priced at €34 found 7 hours ago
Ryanair
Thu, 16 Apr - Mon, 20 Apr
BRS
Bristol
NOC
Knock
€34 Return, found 1 day ago
€34
Return
found 1 day ago
Select Ryanair flight, departing Thu, 16 Apr from Bristol to Knock, returning Mon, 20 Apr, priced at €34 found 1 day ago
Ryanair
Sat, 18 Apr - Sun, 26 Apr
STN
London
NOC
Knock
€34 Return, found 1 hour ago
€34
Return
found 1 hour ago
Select Ryanair flight, departing Sat, 18 Apr from London to Knock, returning Sun, 26 Apr, priced at €34 found 1 hour ago
Aer Lingus
Wed, 15 Apr - Wed, 22 Apr
LHR
London
NOC
Knock
€119 Return, found 4 days ago
€119
Return
found 4 days ago
Select Aer Lingus flight, departing Wed, 15 Apr from London to Knock, returning Wed, 22 Apr, priced at €119 found 4 days ago
British Airways
Tue, 24 Mar - Fri, 27 Mar
LHR
London
NOC
Knock
€258 Return, found 1 hour ago
€258
Return
found 1 hour ago
Select British Airways flight, departing Tue, 24 Mar from London to Knock, returning Fri, 27 Mar, priced at €258 found 1 hour ago
Iberia
Thu, 24 Sept - Tue, 29 Sept
VLC
Valencia
NOC
Knock
€391 Return, found 1 hour ago
€391
Return
found 1 hour ago
Select Iberia flight, departing Thu, 24 Sept from Valencia to Knock, returning Tue, 29 Sept, priced at €391 found 1 hour ago
United
Mon, 30 Mar - Tue, 14 Apr
EWR
New York
NOC
Knock
€641 Return, found 6 days ago
€641
Return
found 6 days ago
Select United flight, departing Mon, 30 Mar from New York to Knock, returning Tue, 14 Apr, priced at €641 found 6 days ago

Trending flights to County Roscommon

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.

British Airways
Sat, 21 Mar - Sat, 4 Apr
DUB
Dublin
NOC
Knock
€404 Return, found 6 days ago
€404
Return
found 6 days ago
Select British Airways flight, departing Sat, 21 Mar from Dublin to Knock, returning Sat, 4 Apr, priced at €404 found 6 days ago
Aer Lingus
Tue, 31 Mar - Wed, 1 Apr
DUB
Dublin
NOC
Knock
€723 Return, found 1 day ago
€723
Return
found 1 day ago
Select Aer Lingus flight, departing Tue, 31 Mar from Dublin to Knock, returning Wed, 1 Apr, priced at €723 found 1 day ago

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 €723. If you were travelling one way from East Midlands (EMA), 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 €723 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.

Book with confidence

About County Roscommon

Expedia offers flights to County Roscommon to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to County Roscommon or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About County Roscommon

Explore a world of travel with Expedia

*Available to Expedia members.