Holiday airfares soar to 10-year high. Here's how to save on flights.

Airfares for round-trip U.S. flights have jumped 31% compared to the same period last year, and tickets are likely to get pricier, according to a new analysis.

Airfares for round-trip U.S. flights have jumped 31% compared to the same period last year, and tickets are likely to get pricier, according to a new analysis.