Dundalk are out of Europe.
The Lilywhites lost 3-1 on the night to Slovan Bratislava at Tallaght Stadium and 4-1 on aggregate in their Europa League third qualifying round tie.
The Slovakians punished Vinny Perth's men, scoring two away goals in the first half.
Michael Duffy pulled one back on 71 minutes, before Pat Hoban missed a penalty to make it 2-2.
The visitors then grabbed a third goal at the death to secure their passage to the play off round.
Linfield are into the play off round.
The Belfast club defeated Sujetska Niksic (PRON: Niksich) 3-2 on the night at Windsor Park and 5-3 on aggregate.