Booking budget flights is part art, part science. With a few smart strategies, you can shave hundreds off your airfare and travel more often for less. Here's how to find the best deals.

Be Flexible with Dates and Destinations

Airfares fluctuate wildly depending on the day, season, and even the hour you fly. Tuesdays and Wednesdays are typically the cheapest days to fly, while Fridays and Sundays carry a premium. Use flexible-date calendars to compare prices across an entire month — shifting your trip by a single day can save a fortune. If your destination is flexible, let the deals decide: search by "everywhere" and follow the lowest fares.

Set Up Fare Alerts

Patience pays. Set price alerts on your preferred routes and wait for the dip. Most search engines track fares and email you when prices drop. Booking 6-8 weeks ahead for international flights and 1-3 months for domestic routes usually lands the sweet spot — not too early, not too late.

Use the Right Booking Tool

Not all search engines are created equal. Aggregators that compare hundreds of airlines and booking sites at once consistently surface the lowest fares. One of our favourite tools is Aviasales, which scans budget carriers, hidden deals, and alternative routes in seconds. It's free to use and often beats the prices you'll find on airline websites directly.

Mix and Match Airlines

Booking two one-way tickets on different airlines can be cheaper than a round-trip. Consider flying into one city and out of another to avoid backtracking. Budget carriers may charge for bags and meals, so factor in the total cost — sometimes a "cheap" flight costs more once extras are added.

Clear Your Cookies and Pay Smart

Some travellers swear by searching in incognito mode to avoid price tracking. Pay in the local currency when it's cheaper, and avoid dynamic pricing traps. A little effort goes a long way — happy travels, and may your next flight be your cheapest yet. Start your search here.