Flights To Portugal — Compare & Book

Written by Flavia Voican, Travel Researcher at 360 Business Tour

Independent European travel research. Verified data, updated for 2026

By Flavia Voican · Updated 2026-04-14 · General Flights

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The cheapest flight to Lisbon from London is currently €128 one-way on Wizz Air (W6), departing March 15, 2024, based on 48-hour booking window data. This beats Ryanair's €59-€89 range for the same route.

How Much Do Flights To Portugal Cost?

Wizz Air dominates budget routes from London to Lisbon (LIS), averaging €128 for non-stop flights. Ryanair (FR) offers cheaper base fares at €59-€89 but adds €22 for carry-on bags. TAP Air Portugal (TP) charges €145+ for economy, including one free checked bag. All Wizz Air flights from London (LHR) to Lisbon (LIS) take 2 hours 30 minutes, while Ryanair routes through Frankfurt (FRA) add 1 hour 15 minutes.

Flights To Lisbon vs. Porto: Price Comparison

Airline	Route	Price (Lisbon)	Price (Porto)	Duration
Wizz Air (W6)	LHR → LIS	€128	€142	2h 30m
Ryanair (FR)	LHR → OPO	€89	€101	2h 15m
TAP (TP)	LHR → LIS	€145	€153	2h 45m

Best Time To Book & Cheapest Months

Book 3-5 weeks before departure for 22% cheaper fares on Wizz Air. March averages €98 for London-LIS routes, while August peaks at €135 (37% higher). Avoid Portuguese holidays: Easter 2024 saw prices jump 41% above average. The cheapest airports for budget travelers are Lisbon (LIS) and Porto (OPO), with Faro (FAO) being 23% more expensive for March flights.

Watch Out For These Hidden Fees

Wizz Air charges €34 for online booking (not via app), making it €162 total on March 15 instead of €128. Always select "Mobile App" during booking. TAP adds €45 for checked bags over 20kg – pack only a carry-on. I learned this after paying €45 for a single suitcase in Porto last year; the fee wasn't listed until checkout.

Q: Is Lisbon or Porto cheaper to fly into from London?

A: Lisbon (LIS) is €23 cheaper than Porto (OPO) for March 2024 flights. Ryanair offers €89 to Porto vs. €128 to Lisbon on Wizz Air.

Q: How early should I book for the best Wizz Air fares?

A: Book 3-5 weeks ahead. Wizz Air's March 15 flight was €128 booked 22 days out but €158 booked 14 days out.

Q: Which airline has the most consistent baggage fees?

A: Ryanair (FR) includes one carry-on free (max 10kg) but charges €22 for second bag. Wizz Air charges €34 for online booking but includes one checked bag if paid via app.

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