Cheap Flights 2026: The Complete Guide to Your Money-Saving Tips

Cheap flights aren’t a game of chance – with a few simple rules, you’ll almost always get a better price in 2026. Whether it’s a spontaneous trip or a summer vacation: anyone who knows when and how to book often saves several hundred euros. Here are the tips that really work.

Why Cheap Flights Are Often a Question of Timing

Flight prices follow patterns. If you know them, you can save a lot of money. Three things are crucial: the booking time, the travel time, and the day of the week. Even small changes – such as departing on a Tuesday instead of a Friday – often make a difference of 50 to 150 euros per leg.

The Best Time to Book

For European flights, the sweet spot is usually between 6 and 12 weeks before departure. If you book too early, you sometimes pay more because the cheap contingents haven’t been released yet. If you’re too late, you pay extra. Last-minute bargains still exist, but they’re rarely plannable.

For long-haul trips, it’s worth looking 3 to 6 months in advance. Especially for destinations like Bangkok, Cape Town, or Cancún, prices are often lowest early on.

Flexibility as the Most Important Lever

If you want cheap flights, it helps to be flexible. That doesn’t mean you don’t need any plan at all. But: Anyone with a few days of leeway can take advantage of price fluctuations. The cheapest days are typically Tuesday, Wednesday, and Saturday. Friday and Sunday are expensive.

The time of day also matters: early flights before 7 a.m. and late flights after 9 p.m. are often cheaper. The price for this is an early alarm or a short night – but on a city trip to Lisbon or Rome, it can be worth it.

Low Season Instead of High Season

The biggest savings are in the low season. Instead of flying to Mallorca in August, try June or September. Instead of Christmas in the Canary Islands: late January or early February. The weather is often still good, and the prices are significantly lower.

For city trips, it’s also worth checking the calendar. A weekend in Copenhagen is often half as expensive in February as in July. And if you want to go to Albania, you’ll find the best mix of pleasant temperatures and cheap flights in May and October.

Cleverly Combining Airports

Sometimes it’s cheaper to start from a different airport. If you live in North Rhine-Westphalia, you can choose between Düsseldorf, Cologne/Bonn, and Weeze. In southern Germany, Munich, Memmingen, and Stuttgart are worth considering. It pays to take a look at the map.

At the destination too: the main city airport isn’t always the cheapest. If you want to go to Porto, you can sometimes fly to Lisbon much cheaper and continue by train. The Portuguese railway is reliable, and the scenery along the way is an experience.

Hand Luggage Instead of Checked Baggage

Many budget airlines charge extra for checked baggage. If you travel with only hand luggage, you often save 30 to 60 euros per leg. This is especially true for weekend trips. A 40-liter backpack is easily enough for 3–4 days if you pack cleverly.

Important: Hand luggage rules differ depending on the airline. Find out before booking what dimensions and weight are allowed. Otherwise, it gets expensive at the gate.

Using Price Alerts and Tools

There are many ways to keep an eye on flight prices. Google Flights offers price alerts for specific routes. Kayak and Skyscanner also have similar features. This way, you won’t miss a price drop.

One more tip: Delete cookies or use incognito mode when you search for the same flight multiple times. Some sites adjust prices when they notice you’re interested in a destination.

Our Best Money-Saving Tips for 2026

• Book Tuesday to Thursday – often the cheapest departure days.
• Avoid school holidays if you’re flexible.
• Fly early in the morning or late at night.
• Use secondary airports if the journey works for you.
• Travel with only hand luggage.
• Set price alerts for your desired routes.
• Always compare multiple search engines.

If you combine these points, you can save 20–40% on many routes. That’s money you can better invest on-site – in a good dinner in Naples or a wine tasting in the Douro Valley.

Ready for your next trip? Then check out our current flight deals. There you’ll find constantly new offers from German airports.

Frequently Asked Questions

When are flights cheapest?

As a rule, flights are cheapest on Tuesdays, Wednesdays, and Saturdays. Early flights before 7 a.m. and departures after 9 p.m. are often cheaper too. Avoid Friday and Sunday if you’re flexible.

How early should I book?

For European flights, 6–12 weeks before departure is often ideal. For long-haul trips, it’s worth booking 3–6 months in advance. Last-minute deals exist, but they’re rarely plannable.

Is hand luggage really worth it?

Yes, especially for short trips. Many airlines charge extra for checked baggage. If you fly with only hand luggage, you often save 30–60 euros per leg. But pay attention to the allowed dimensions and weight.

Want even more inspiration? Then browse our beach deals or city breaks.

Learn more: Cheap flights on Wikipedia.