Top Tips for Using Frequent Flier Miles

June 12, 2007 — -- With summer travel season in full swing, many vacation-goers look to make the most out of frequent flier miles. Condé Nast Traveler has advice for anyone with miles to burn — check out their 17 top tips here and read more at Concierge.com.

1. Evaluate

A mile is worth about 1.2 cents, so, multiply that by the number of miles required to determine the "price" of an award ticket. For example, a trans-Atlantic economy seat that requires 75,000 miles effectively costs $900 — better to buy a round-trip coach fare and use miles to upgrade instead.

2. Consolidate

Experts agree that the best strategy is to focus on one mileage program with the airline you fly most often. By traveling on multiple carriers, you might deny yourself the opportunity to earn elite status.

3. Identify Your Earning Pattern.

If you're an occasional flier and earn most of your miles from credit card purchases, one expert recommends switching to a "cash back" card such as Discover and putting the rebate into a fund for purchasing tickets "without the difficulty of redeeming miles."

4. Learn Which of Your Airline's Partners Allow You to Redeem Miles on Their Flights

It can broadly expand your options.

5. Use the Phone

Most people book their awards online, but speaking to an agent who has both the training and the tools to find alternative routes, flights and dates can be worth the time and trouble — even if there's a fee.

6. Book Very Early or Very Late

Booking early will always increase your chances of snagging a seat. Among the Big 6, booking is permitted as early as 352 days in advance on Northwest and 329 days in advance on American. Conversely, some award seats open up within two weeks of departure, so booking late can also have its advantages.

7. Be Flexible

Try to avoid the bottleneck of weekend travel; adjusting your itinerary by a day or two can help win you that hard-to-get award. Midweek travel is often the best time for cashing in miles.