£32 & up – Return flights to Lisbon in summer & autumn 2021
Great prices are live now for flights later this year — many cost less than a full tank of petrol
Portugal has firm plans to re-open to Brits from mid-May, so we recommend booking now to grab cheap flights for a summer or autumn getaway. You'll have peace of mind knowing that you didn't pay over-inflated prices, and you'll get plenty of time to research all the best places for pastéis de nata before your trip. If you book before 30 June, you can change your flights for free.
You can also book a fully refundable stay at this luxury Lisbon hotel, so you don't need to worry about whether you'll get your money back for the hotel if you don't travel.
Here are the best flight dates we could find online from London:
- Late spring...
9-15 June for £31.98
- Early summer...
12-16 July for £39.58
- Peak summer...
18-25 August for £45.98
- Late summer...
8-14 September for £31.98
- Early autumn...
6-13 October for £31.98
Travelzoo tip: before booking direct with Ryanair, check SkyScanner for the same flights on the same dates. Sometimes you can find resellers like Expedia selling the same flights for a few pounds cheaper than booking direct. Check the third party travel agents' full terms and conditions to check if you can change your flight dates if you need to.