Part 1: Get clear on what you actually need

• You know what actually matters most for this specific trip.

  Why does this matter?

  Before you compare anything, you need to know what you're comparing against. Arrival time? Total travel time? Number of stops? Price within a specific range? Pick your top two criteria and hold them as your filter. Without this, you're not comparing flights, you're just collecting information without knowing what to do with it.

• You've defined what 'good enough' means for you on this booking.

  Why does this matter?

  There is no universally best flight. What counts as good enough depends entirely on your situation, your budget, your travel style, and what this trip means to you. If you haven't defined your own threshold, you'll keep looking forever because you're measuring against a moving target. Good enough is not settling. It's knowing when to stop.

• The difference between your top options is actually significant, not just noticeable.

  Why does this matter?

  After hours of comparing, even small differences start to feel important. A 20-minute gap in departure time, a €15 price difference, one extra stop that still gets you there in a similar total time. Ask yourself honestly: would this difference actually affect your trip, or does it only feel significant because you've been staring at it for too long? If the answer is the latter, you already have your flight.

Part 2: One final check before you decide

• When you include timing, connections, and arrival energy, the option you're leaning towards still feels right.

  Why does this matter?

  The ticket price is only part of what a flight costs you. A flight that lands at 23:30 after two connections means navigating an unfamiliar airport late at night, paying for a taxi instead of public transport, and losing most of your first day to exhaustion. A flight that costs €40 more but lands at 17:00 direct might actually be the better choice once you factor in all of that. Look at the full picture, not just the price column.

• The flight times work for your actual life, not just on paper.

  Why does this matter?

  A 6:00 AM departure sounds manageable until you remember you need to be at the airport by 4:00, which means leaving home at 3:00, which means barely sleeping the night before. If you're travelling with others, their schedules and energy levels matter too. Think about what the day of travel actually looks like from door to destination, and check whether the option you're considering fits that reality.

• Your layover times are realistic if something goes wrong, not just if everything goes right.

  Why does this matter?

  Airlines schedule connections at minimum legal margins, which assumes on-time arrivals, no gate changes, and no passport control queues. In practice, a 50-minute connection in a large hub like Frankfurt, Paris, or Istanbul is a gamble. If you miss it, you're looking at a rebooking fee, a long wait, and a stressful start to your trip. A connection that works on paper is not the same as a connection that gives you a reasonable buffer when reality intervenes.

Part 3: Make the call

• If the price went up tonight, you would genuinely regret not having booked already.

  Why does this matter?

  This is the clearest gut check there is. Forget the analysis for a moment and ask yourself: if this flight disappeared or jumped in price by tomorrow morning, would you feel relieved or would you feel frustrated that you waited? If the answer is relieved, this is not your flight and you should keep looking. If the answer is frustrated, you already know what to do.

• You've checked what's actually included before you get to the final payment step.

  Why does this matter?

  Baggage policy, total price including taxes and fees, seat selection, cancellation conditions. These details are not always shown upfront, and booking platforms don't always make them obvious until you're one click away from paying. Taking 30 seconds to verify what you're actually agreeing to before you confirm is the difference between booking with confidence and booking with a vague feeling that something might be off.

• You are still looking because of a concrete reason, not because looking feels safer than deciding.

  Why does this matter?

  This is the most honest question on this list. There is a real difference between "I'm still looking because I haven't found an option that meets my criteria" and "I'm still looking because committing feels uncomfortable." The first is a legitimate reason to keep searching. The second is decision fatigue, and no amount of additional searching will fix it. Only a decision will.