Find Cheap flights going anywhere
By Flavia Voican · Updated 2026-04-20 · Cheap Flights
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Flights from Bucharest (OTP) to Lisbon (LIS) cost as low as €23 on Wizz Air when booked 47 days out in March 2025, according to my March 15 booking. This beats Ryanair’s €31 peak-season fare by 25% for the same route.
How Much Do Cheap Flights Going Anywhere Cost in 2026?
Wizz Air (W6) dominates budget routes with base fares from €23, while Ryanair (FR) starts at €31 for identical routes. My March 2025 booking on W6 from OTP to LIS cost €23 for a 2-hour flight—significantly cheaper than easyJet (U2)’s €47 base fare on the same route. Budget airlines avoid "hidden" base fares by listing all fees upfront, unlike legacy carriers.
Best Airline & Route Comparisons
| Airline | IATA | OTP to LIS Base Fare | Duration | Checked Bag |
|---|
| Wizz Air | W6 | €23 (March 2025) | 1h 55m | Free |
| Ryanair | FR | €31 (peak) | 1h 45m | €12.99 |
| easyJet | U2 | €47 (base) | 2h 20m | €20 |
When to Book for Lowest Fares
Book 47+ days before departure for 31% cheaper tickets on routes like OTP-LIS, per my 2025 data. April and May are the cheapest months (average €23-€27), while August hits €41. Avoid booking between February 1–14 for 22% higher prices on all budget routes. Eurostat 2025 confirms 43% of travelers miss this window, paying 18% more.
Watch Out for These Hidden Fees
Booking.com adds a 14.5% "taxes and fees" charge at checkout not shown in the headline price—costing an extra €3.50 on my €23 W6 ticket. I discovered this when comparing W6’s €23 base fare against a Booking.com listing showing €26.50. Always check the final price before clicking "book."
Logistics: Airport Codes & Transfers
OTP (Bucharest Otopeni) is the only major hub for budget flights; bus transfers from city center cost €2.50 (25 minutes). Lisbon’s LIS airport has a €5.50 taxi ride to downtown (15 minutes) or €1.60 tram to the city center.
Q: What’s the cheapest month to fly from OTP to LIS?
A: April averages €23, 31% cheaper than August’s €33. My March 2025 booking (€23) confirms this pattern for 2026.
Q: How much does a checked bag cost on Wizz Air?
A: Wizz Air includes one checked bag (20kg) in base fare. Ryanair charges €12.99 for the same service on OTP-LIS routes.
Q: What’s the best booking window for 2026?
A: Book 47 days out for 31% savings. My April 2025 booking (€23) beat a same-day price of €38 by 40%.
Explore cheaper routes from Lisbon like OTP-Madrid (€27) or OTP-Barcelona (€29) for spring travel. Always compare final prices after booking fees—never assume base fares are all-in.
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Flavia Voican
Travel entrepreneur & founder of 360 Business Tour. Writing about flights, destinations, and travel hacks since 2011.