Should I book summer international flights now?

Book now, but buy flexibility

Airfare is already reacting to the regional conflict and a jump in jet-fuel costs. Carriers serving long-haul routes have begun adding fuel surcharges and trimming some schedules to reduce operating losses; one carrier cut about 5% of its services, a sign that capacity is tightening. Those moves push ticket prices higher, sometimes quickly, and travel experts advise locking fares for high-demand weeks—especially summer—rather than waiting for prices to fall.

At the same time, the market is volatile. Fuel-price shocks can translate into broad fare increases if carriers raise surcharges across networks or reduce capacity further. There are also localized anomalies: a small number of routes have seen extreme one-off price spikes when capacity vanished or demand surged.

What to do now

• Prioritize refundable or changeable fares where possible, or buy fare classes that waive change fees.
• Consider travel insurance that covers trip cancellation for market disruptions, and check whether your credit card offers trip protections that could help.
• Watch for fuel surcharges or route-based fees listed at booking; those can be added after purchase in some cases.
• Book connections through multiple hubs when feasible to preserve alternatives if a single region’s airspace is affected.

Practical trade-offs

Buying early locks price and inventory but reduces flexibility if your plans change. If you must travel and the trip is important, the safer financial play is to book now on a ticket that lets you change dates with minimal penalty. If your dates are flexible and the trip can be postponed, you might monitor fares for a few days—but be prepared for rapid increases. Finally, always confirm the airline’s waiver and refund policies at purchase: policies are shifting fast, and the best protection is a ticket that gives you options.