| No. 270 Squadron RAF | |
|---|---|
 Short Sunderland | |
| Active | 6 October 1918 - 15 September 1919 12 November 1942 – 30 June 1945 |
| Country |  United Kingdom |
| Branch |  Royal Air Force |
| Type | Flying squadron |
| Role | Maritime patrol and anti-submarine warfare |
| Part of | West Africa Command |
No. 270 Squadron RAF was a Royal Air Force squadron which disbanded at the end of June 1945. It operated both in the First and Second World War, mainly as an anti-shipping and anti-submarine squadron. It initially formed during October 1918 lasting around eleven months and disbanded in September 1919, merging into No. 269 Sqn. It reformed in November 1942.