How to Find Cheap Flights in Europe: 9 Tricks That Work in 2026

Practical strategies to book cheaper European flights, from flexible date searches to mixing transport modes. Tested tips, real examples.

European airfares fluctuate wildly — the same route can cost €19 or €190 depending on when you book, how you search, and which transport mix you choose. After analysing thousands of routes, here are nine tactics that consistently save money on European travel in 2026.

1. Be Flexible with Dates (and Airports)

This is the single highest-impact move. Flying Tuesday or Wednesday instead of Friday can cut fares by 30–50% on most intra-European routes. For example, a Barcelona → Rome flight with Ryanair regularly drops from €65 on Fridays to €19–25 midweek.

The same applies to airports. If you're flying to Milan, check both Malpensa (MXP) and Bergamo (BGY) — Bergamo often has budget fares 40% cheaper, and the bus to central Milan takes just one hour.

Use explorer tools that show the cheapest destination from your departure city across a full month. This flips the search: instead of picking a city and hunting for a deal, you let the price pick the destination for you.

2. Mix Flights, Trains and Buses on the Same Trip

Many travellers default to flying every leg, but combining transport modes often saves both money and time (once you factor in airport procedures).

Real example: Amsterdam → Barcelona → Paris

  • Amsterdam → Barcelona: Fly with Vueling or Transavia — typically €35–55 booked 3–4 weeks ahead.
  • Barcelona → Paris: Instead of flying (€50–80 + airport time), take the SNCF TGV or Renfe AVE to the French border + TGV connection for €39–59. You leave city centre, arrive city centre, skip security queues, and enjoy the Pyrenees from your window.

Another smart combo: FlixBus for short hops under 4 hours (think Ljubljana → Zagreb at €9–15), then fly the longer legs. The savings on a two-week trip can easily reach €100–200.

3. Book in the Right Window

Booking too early or too late both cost you. For European low-cost carriers, the sweet spot is:

  • Budget airlines (Ryanair, Wizz Air, easyJet): 4–8 weeks before departure for summer routes, 2–4 weeks for off-peak.
  • Legacy carriers (Lufthansa, Air France, TAP): 6–12 weeks ahead, especially if you want economy with checked bags included.
  • Trains (SNCF, Renfe, Trenitalia): Book as soon as tickets open — usually 3–4 months ahead. Early-bird fares on the Paris → Lyon TGV start at €16 vs. €90+ last minute.

Set fare alerts instead of checking manually. Prices on popular routes like London → Lisbon or Berlin → Athens can drop overnight when airlines release promo batches.

4. Use Points and Miles Strategically

If you collect Avios, Miles&More, or Flying Blue miles, short-haul European redemptions often give the best value per point — especially when cash fares spike during holidays. A Madrid → London one-way that costs €120 in cash might go for just 7,500 Avios + €25 in taxes.

The key: search award availability separately from cash fares. Many travellers never check because they assume availability is poor, but off-peak midweek routes frequently have open seats.

5. Avoid These Common Mistakes

  • Don't ignore bag fees. A €25 Wizz Air fare becomes €55 once you add a cabin bag. Compare the all-in cost, not just the headline price.
  • Don't book separate one-ways without checking returns. Some airlines (especially TAP and Iberia) price round-trips cheaper than two one-ways.
  • Don't skip travel insurance for budget trips. A cancelled €30 flight can cascade into €200+ in rebooking costs if you have connecting legs.

Start Saving with Solvoya

Compare flights, trains and buses across Europe — or use our Explorer to discover the cheapest destinations from your city.

Explore cheap destinations → | Search with miles →

The best European travel deals go to flexible, informed travellers. Pick even two or three of these tactics, and your next trip budget will stretch noticeably further.