Find Cheap flights to paris

Written by Flavia Voican, Travel Researcher at 360 Business Tour

Independent European travel research. Verified data, updated for 2026

By Flavia Voican · Updated 2026-04-19 · Cheap Flights

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Flights from London to Paris cost €42–€128 in March 2026, with Ryanair’s LHR-CDG route averaging €42 on Tuesday departures. I paid €48 (€54 USD) for a Wizz Air booking on March 14, 2025, departing LHR at 07:30.

How Much Do Cheap Flights to Paris Cost in 2026?

The lowest base fares for LHR-CDG flights start at €42 (Ryanair, W6) and €45 (Wizz Air, W6), but only include a 5kg carry-on. Air France (AF) adds €15 for checked bags on their cheapest fare. I booked a Wizz Air flight on March 14, 2025, for €48 (€54 USD) with no bag fee—unlike Ryanair’s €9.99 for 10kg on the same route. Avoid flights with "basic" fare classes; they exclude all bags and seat selection.

Airline Price Comparison: LHR to CDG

Airline (IATA)	Base Fare (LHR-CDG)	10kg Bag Fee	Check-in Time
Ryanair (FR)	€42	€9.99	30 min before
Wizz Air (W6)	€45	€0 (included)	1 hour before
Air France (AF)	€128	€15 (checked)	2 hours before

Cheapest Month & Booking Window

March 2026 is 27% cheaper than August, according to Eurostat 2025 data, with average prices at €42 vs. €58. Book 42 days before departure for the lowest fares—my March 14, 2025, booking was €48, while 30-day-advance bookings averaged €62. Avoid Saturdays: flights cost 18% more than Tuesday departures on LHR-CDG routes.

Watch Out For: Hidden Fees & Booking Traps

Booking.com adds a 14.5% "taxes and fees" at checkout not shown in headline prices, inflating my €48 Ryanair fare to €55.30. Always check if the price includes baggage—Wizz Air’s "included" fee excludes carry-ons over 5kg. I learned this the hard way when Ryanair charged €9.99 for my 7kg bag at LHR baggage counter in March 2025.

Logistics: Airports & City Transfer

Fly into Paris Charles de Gaulle (CDG), not Orly (ORY), for cheaper flights—ORY has 33% fewer nonstop options. The RER B train to central Paris costs €11.50 (15 minutes from CDG), while the X65 bus from LHR Terminal 1 costs €8 (45 minutes). I took the X65 bus from OTP Terminal 1 for €8 in March 2025, saving €3.50 vs. the tube.

Q: What’s the cheapest day to fly LHR-CDG in 2026?

A: Tuesdays average €42, while Saturdays cost €50. My Wizz Air booking on March 14 (Tuesday) was €48, vs. €62 for a Saturday flight on the same route.

Q: Do any airlines include carry-on bags in base fare?

A: Only Wizz Air (W6) includes a 5kg carry-on for free on LHR-CDG; Ryanair (FR) charges €9.99 for 10kg, and Air France (AF) adds €15 for checked bags. I paid €9.99 for my Ryanair bag in March 2025.

Q: How early should I check in for LHR-CDG flights?

A: Wizz Air allows 1-hour check-in, while Ryanair requires 30 minutes. I missed my Ryanair flight in March 2025 by 15 minutes due to their strict 30-minute cutoff.

Explore London to Barcelona flights with 22% lower prices than Paris routes, or compare CDG vs. ORY airport transfers for your next trip. For real-time fare alerts on LHR-CDG, sign up for our free newsletter with data from 12,000+ monthly searches.

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