Which Day Is Best to Book Flights for the Cheapest Fares?

Seoul Packages

Holiday bookings are enjoyable, but trying to determine when to book your flight is confusing. Prices change from day to day — and, in a few instances, by the hour — and most travelers are wondering: Is there truly a “best” day to book flights?

At Tailwinds Travels, our trusted Singapore flight booking company, we’ve tracked booking trends for decades. Here’s what we found out — and how you can use it to save your next getaway.

So, What’s the Best Day?

Tuesday has been the most affordable day to buy airfares for years now — and it’s no coincidence.

That’s why:

  • Airlines usually publish their weekly specials late Monday night.

  • In the afternoon of Tuesday, competitors match or undercut prices, resulting in low fare wars.

  • These discounts typically are valid through Thursday — and even disappear earlier if the tickets are reserved in advance.

According to flight cost analyses by Hopper, Skyscanner, and Expedia, travelers who book on Tuesdays save more than travelers who book on weekends.

Not Only Book, But Best Days to Fly

While Tuesday is ideal for booking, the cheapest days to fly are usually:

  • Wednesdays and Thursdays for long-haul and international flights

  • Saturdays and Tuesdays for home or local trips

These are low-demand days with fewer tourists and business travelers and thus lower ticket prices.

More Tips on Cheaper Flights

Some additional tips to save more money include:

1. Book Early — But Not Too Early

  • For domestic flights, book 6–8 weeks in advance.

  • For international flights, book 2–5 months prior.

Booking too far in advance (such as 8–12 months) doesn’t necessarily result in better deals — airlines are still experimenting with prices.

2. Avoid Sundays
It is one of the priciest days to reserve.
Why? Everyone has free time to browse, so demand increases, and so do prices.

3. Use Incognito Mode
Airlines and websites can monitor your searches through cookies. To prevent prices from rising every time you look, check in incognito/private mode.

4. Set Price Alerts
Use platforms like Google Flights or Skyscanner to set up price alerts.
It allows for reservation when the rates fall rather than speculating.


🌍 Why Let Tailwinds Do It For You?

Flight deals can vanish in minutes — and constant monitoring can be stressful.

This is where Tailwinds Travels comes in.

As a premier Singapore luxury travel company, we don’t just book flights — we:

  • Monitor fare changes in real-time

  • Use worldwide reservation systems with insider fares

  • Discover more ingenious routes that are not necessarily in the public searches

  • Be careful in selecting the seat, bags, and add-ons for you

Whether you’re planning a family vacation, honeymoon, business trip — we ensure you travel smarter, not just cheaper.


✈️ Last Thought

So the next time you’re hovering the “Book Now” button, remember:

Your golden window is Tuesday afternoon.

Throw in clever planning, the appropriate timing, and professional advice — and you’re set for dollars saved.

Ready to fly smart? Book your next holiday with Tailwinds Travels — and we take care of the rest.

✈️ Still comparing flight options? Check out real traveler reviews and airline ratings on Tripadvisor before booking to avoid unexpected surprises.

FAQ's

Tuesday is generally considered the best day to book flights. Airlines often launch fare sales late Monday night, and by Tuesday afternoon, competing airlines match prices — creating brief fare drops.

Aim to book between 12 PM and 3 PM (Singapore Time) on Tuesday. That’s when most fare adjustments from Monday’s promotions are reflected across booking systems.

Yes. Weekdays like Tuesday and Wednesday typically offer better rates than weekends, especially Sundays, when demand spikes from leisure travelers.

While some deals do appear around midnight, there’s no consistent advantage. Focus instead on the day (Tuesday) and set fare alerts to track real-time drops.

For international travel, book 2 to 5 months in advance for the best fares. For regional or domestic trips, 6–8 weeks is ideal.

Many travel sites use cookies to track searches. If you keep checking the same route, prices may appear higher. Use incognito/private mode to avoid this.

Yes! As a trusted flight booking agency in Singapore, Tailwinds Travels monitors fares in real time and books flights during optimal price windows, saving you time and money.