How to Find Cheap Flights: The Method Frequent Flyers Actually Use

Step 1: Start with the map, not the date

Open Google Flights Explore or Skyscanner’s “Everywhere” with your home airport and a rough month. You’ll see where fares are actually low. If your destination is fixed, use the date grid or calendar view to see the cheap days around your dates. Shifting one or two days is the single biggest lever most people ignore.

Step 2: Check every airport in the metro

New York has three, London has six, Tokyo two, Paris two. The fare gap between them can be large — often larger than the transfer cost. Use city codes (NYC, LON, TYO, PAR) in the search to see them all, then read the airport guide to check the transfer time is worth it.

Step 3: Set alerts and a target

Two or three alerts: your exact dates, a ±3-day variant, one alternative airport. Look at the price history graph, pick a number that would make you happy, write it down. When the fare crosses it, book and close the tab. Our route guides give typical windows: roughly 3–8 weeks ahead for US domestic, 6–12 for transatlantic, 8–16 for Asia, and as early as possible for peak dates.

Step 4: Consider one stop

On long-haul, Gulf carriers (Qatar, Emirates, Etihad), Turkish Airlines and Asian hubs frequently undercut nonstops by a wide margin — and their layover airports (DOH, DXB, AUH, IST, SIN, ICN, HKG) are the best in the world. Some offer free stopover hotels.

Step 5: Use points where they’re strong

Long-haul business class and last-minute domestic flights are where miles beat cash. Economy on competitive routes is often a poor redemption. Check award availability before buying a cash fare on any trip over eight hours.

Step 6: Compare the total, not the fare

Basic economy plus a bag plus a seat can exceed standard economy. A secondary airport plus an hour-long train can erase a saving. Write out fare + bags + seats + transfers + time for the top two or three options.

What to avoid

• Unfamiliar online agencies with fares far below everyone else’s.
• Separate tickets with under three hours between them.
• “Hacker fares” without understanding that no one rebooks you if the first flight is late.
• Booking on a third-party site when the airline’s own price is the same — direct bookings are easier to change.

Frequently asked

Is it cheaper to book flights at the last minute?

Rarely. Fares usually rise in the final three weeks as airlines sell remaining seats to business travelers. Last-minute deals exist mainly on unpopular routes and dates.

Does clearing cookies or using incognito make flights cheaper?

No. Fare changes you see on repeat searches are inventory and pricing updates, not tracking. Incognito doesn't hurt, but it doesn't lower prices.

Are flight deal newsletters worth it?

Yes for flexible travelers — services like Going surface mistake fares and sales from your home airports. They're less useful if your dates and destination are fixed.