- Source: 1886 Flintshire by-election
- 1886 Flintshire by-election
- List of ministerial by-elections to the Parliament of the United Kingdom
- 1886 Altrincham by-election
- 1872 Flintshire by-election
- 1886 Battersea by-election
- 1886 Derby by-election
- 1886 North Monaghan by-election
- 1886 County Carlow by-election
- 1886 Sheffield Brightside by-election
- 1886 Mid Armagh by-election
The 1886 Flintshire by-election was a parliamentary by-election held for the House of Commons constituency of Flintshire in Wales on 2 March 1886.
Vacancy
The by-election was caused by the resignation of the sitting Liberal MP, Richard Grosvenor who was appointed a Steward of the Chiltern Hundreds and then to the House of Lords.
Candidates
Two candidates nominated.
The Liberal Party nominated businessman Samuel Smith.
The Conservative Party nominated Justice of the Peace Philip Pennant Pennant.