Find Cheap flights to paris
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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Flavia Voican
Travel entrepreneur & founder of 360 Business Tour. Writing about flights, destinations, and travel hacks since 2011.