Cheap flights from London to Porto
The lowest fare found is €81. The cheapest month to fly is January.
Search live pricesSearch round-trip pricesLowest price by month
| July | €107 |
| August | €154 |
| September | €111 |
| October | €104 |
| January | €81 |
When is the cheapest time to fly from London to Porto?
Fares are typically lowest in January, starting from €81.
Popular routes
- London → Moscow
- London → Moscow Domodedovo
- London → Saint Petersburg
- London → Doha
- London → Abu Dhabi
- London → Jeddah
- London → Riyadh
- London → Dammam
- London → Kuwait City
- London → Bahrain
- London → Muscat
- London → Amman
Prices updated 2026-06-10