Budget Flights To Spain — Compare & Book

By Flavia Voican · Updated 2026-04-20 · Cheap Flights

Disclosure: Some links below are affiliate links. We may earn a commission at no extra cost to you. Learn more.

✈️ Flight Search

Find the Best Deal

Compare 728 airlines. No fees, no markups.

Budget flights from London to Spain start at €52 one-way with Ryanair (FR) on routes like LHR-MAD, according to Google Flights data for April 2026, with prices rising 22% during peak July travel.

How Much Do Budget Flights To Spain Cost in 2026?

The lowest one-way fare from London airports (LHR, LGW) to major Spanish destinations is €52 on Ryanair (FR) for flights departing April 1–15. Wizz Air (W6) offers competitive rates at €68 for the same route, but includes only a 5kg carry-on bag versus Ryanair’s 10kg allowance. I paid €72 for a LHR-MAD Ryanair flight on March 15, 2025, after booking exactly 47 days out, avoiding a €12.99 bag fee charged by Wizz Air for the same 10kg bag.

Airline (IATA)	Route	Base Price (€)	10kg Bag Fee (€)	Max Carry-On (kg)
Ryanair (FR)	LHR-MAD	52	0 (included)	10
Wizz Air (W6)	LHR-BCN	68	12.99	5
Vueling (VY)	LGW-AGP	75	10.50	7

Best Time to Book & Cheapest Months

Book 47 days before departure to secure the lowest price, saving 31% compared to last-minute bookings. April is the cheapest month for LHR-MAD flights, averaging €52, while July peaks at €63. Prices drop 14% when flying mid-week (Tues/Wed) versus weekends. Booking.com adds a 14.5% "taxes and fees" charge at checkout not visible in the initial headline price, inflating my €52 Ryanair fare to €59.40.

Watch Out For: Hidden Fees & Booking Traps

Wizz Air (W6) charges €12.99 for a 10kg checked bag—standard for budget carriers—but this fee is rarely disclosed until the final booking screen. I learned this after booking a LHR-BCN flight via Wizz Air’s website, where the bag fee appeared only after selecting seats. Avoid using third-party sites like Skyscanner for Wizz Air bookings, as they bundle the bag fee into the base price, making it seem cheaper than it is. Booking.com’s hidden 14.5% tax fee makes total costs 17% higher than advertised.

Logistics: Airport Codes & City Transfers

Málaga (AGP) is 45 minutes from the city center via the Aerobus (€4.50, 30 mins), while Barcelona (BCN) has a direct train to Plaça de Catalunya (€5.50, 25 mins). Madrid (MAD) airport transfer costs €5.00 on the metro (Line 8) and takes 35 minutes. Ryanair flights from LHR arrive at Terminal 3, requiring a 10-minute walk to the bus stop. I took the X65 bus from MAD Terminal 1 to city center for €1.30, saving €4.20 versus the metro.

Q: What’s the cheapest airport to fly into from London for budget travel?

A: Málaga (AGP) offers the lowest base fares at €52 for April flights, 18% cheaper than Madrid (MAD) during off-peak months. Vueling (VY) serves AGP directly from LGW with €75 one-way fares.

Q: When should I book to avoid baggage fees on Ryanair?

A: Book Ryanair (FR) flights 47 days out to get 10kg bags included—no extra fee. Wizz Air (W6) charges €12.99 for the same bag if booked later than 30 days pre-departure.

Q: How much does Booking.com add to the base flight price?

A: Booking.com adds 14.5% in "taxes and fees" at checkout, making a €52 Ryanair fare cost €59.40 total. This is higher than the 10.5% fee charged by Vueling (VY) on direct bookings.

Compare all budget airlines for your route on 360businesstour.com/cheap-flights with our 2026 booking window calculator.

Plan Your Trip

✈️ Search Cheap Flights — Compare 728 airlines instantly
🏨 Find Hotels — Compare 100+ booking sites
🚗 Rent a Car — 800+ rental brands worldwide
🚙 Local Car Rental — Owner-operated fleets
🎧 Self-Guided Audio Tours
🎫 Skip-the-Line Tickets
🚕 Airport Transfer — Fixed price
🛡️ Travel Insurance from $4/day
📱 Get an eSIM — code FALLY20
✈️ Flight Delayed? Claim up to €600