What are the best tips to book cheap airfare and save money on flights?

Booking on a Tuesday or Wednesday can save you up to 15% compared to booking on a weekend, as airlines often release sales on Monday evenings.

Flying during off-peak times like red-eye or early morning flights can be 20-50% cheaper than peak times.

Using a fare prediction tool like Hopper can alert you when prices for your desired route are likely to increase, allowing you to book at the optimal time.

Clearing your browser cookies before searching for flights can help you avoid dynamic pricing, where prices are raised based on your search history.

Booking one-way tickets separately rather than round-trip can sometimes be cheaper, especially for multi-city trips.

Flexible travel dates can save you hundreds - moving your trip by just one day can make a significant difference in airfare.

Flying into or out of smaller, secondary airports near your destination is often 20-30% less expensive than flying into the main airport.

Using a VPN to search for flights from different countries can uncover price disparities, as airlines sometimes offer cheaper fares for certain regions.

Joining airline loyalty programs can unlock perks like free checked bags, priority boarding, and discounted fares that can add up to big savings.

Last-minute flights are not always the cheapest - airlines often raise prices closer to the travel date, so booking 4-6 weeks in advance is ideal.

Comparing fares across multiple booking sites like Kayak, Expedia, and Google Flights can reveal price differences of up to $100 for the same flight.

Being flexible on your destination can open up huge savings - searching for "Everywhere" on sites like Skyscanner can uncover amazing flight deals you didn't know existed.