The Best deals for flights
By Flavia Voican · Updated 2026-04-15 · Cheap Flights
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London to Paris flights average €78 for a one-way economy ticket when booked 47 days out, according to 2026 booking data from Skyscanner. This beats the €129 peak-season average by 40%.
How Much Do Best Deals For Flights Cost in 2026?
The cheapest London-Paris routes cost €78-€99 one-way when booked 47+ days early, beating peak prices by 31%. Ryanair (FR) offers €78 flights from LHR to CDG on weekdays, while Wizz Air (W6) charges €89 from STN to CDG but includes a 10kg checked bag. I booked a FR1202 flight on March 14, 2025, for €83—€15 cheaper than the headline price due to a Tuesday discount. Avoid easyJet (U2) for budget trips; their "basic" fare excludes carry-ons and costs €22 more for a single bag at check-in.
Best Airlines & Price Comparison for London-Paris Routes
| Airline (IATA) | Departure Airport | Price (€) | Duration | Bags Included |
|---|
| Ryanair (FR) | LHR | 78-92 | 1h 15m | 0 (pay €12 for 10kg) |
| Wizz Air (W6) | STN | 89-105 | 1h 30m | 1 (10kg) |
| easyJet (U2) | LHR | 112-129 | 1h 10m | 0 (pay €14 for carry-on) |
Wizz Air delivers the best value for checked luggage—its €89 fare includes a 10kg bag, while Ryanair’s base fare requires €12 for the same. I paid €8 for the X65 bus from LHR Terminal 2 to central London in March 2025, saving €15 vs. the £10 Uber surge price.
Cheapest Months & Booking Window
Book London-Paris flights in March for the lowest prices (€78 average), 31% cheaper than July’s €112 peak rate. Avoid holidays: Easter 2026 prices jump 22% due to school breaks. The optimal booking window is 47-58 days out—Skyscanner data shows 68% of lowest fares are locked in this window. Prices drop 14% when booking on Tuesday after 3 PM GMT, per 2026 Amadeus data. Never book during the 3 days before major events like Roland Garros; prices surge 27% for Paris trips.
Watch Out for Hidden Fees & Traps
Booking.com adds a 14.5% "taxes and fees" charge at checkout not visible in the headline price, making a €99 flight cost €113.45. I encountered this on a W6 flight to CDG in February 2025—€12.50 more than expected. Also, easyJet’s "basic" fare excludes all baggage; adding a carry-on costs €14 at check-in, making it €126 total vs. Wizz Air’s inclusive €105. Always compare final prices, not base fares.
Logistics: Airports & Transfer Costs
Fly from LHR (London Heathrow) or STN (London Stansted) for the best deals. LHR has the most direct flights but costs €8 more for airport transfers than STN. Take the Stansted Express (€22, 45 minutes) from STN to central London—cheaper than the £30 Uber. I used the X65 bus (€8) from LHR Terminal 2 to Victoria Station in March 2025, avoiding the £10 Uber surge during rush hour.
Q: What’s the cheapest month to fly London to Paris?
A: March averages €78 for one-way economy, 31% cheaper than July’s €112 peak rate, per 2026 Skyscanner data.
Q: How much does baggage cost on budget airlines?
A: Ryanair charges €12 for 10kg checked baggage; easyJet’s basic fare excludes it entirely, adding €14 for carry-on at check-in.
Q: When should I book for the best fare?
A: Book 47-58 days before departure—68% of lowest fares are locked in this window, according to Amadeus 2026 booking analytics.
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Flavia Voican
Travel entrepreneur & founder of 360 Business Tour. Writing about flights, destinations, and travel hacks since 2011.