When Are the Best Days to Book Flights?

Ever felt the sting of sticker shock when booking a flight? You’re not alone. Scoring a cheap flight can feel like winning the lottery, but there are strategies to increase your odds. While there isn’t a magic ” cheapest day to book” formula, understanding pricing trends and being flexible can significantly impact your wallet.

This blog dives deep into the world of flight deals, exploring:

  • The Myth of the Cheapest Day to Book
  • Prime Booking Windows
  • The Best Days to Fly for Domestic and International Trips
  • Additional Flight Saving Strategies

Debunking the Cheapest Day to Book Myth

For years, travelers clung to the idea of Tuesdays being the golden ticket for flight deals. The logic? Airlines supposedly released sales on Mondays, leaving Tuesday with the best pickings. This might have held some truth in the past, but airlines have grown savvier. Sales are no longer confined to Tuesdays, and prices fluctuate constantly based on complex algorithms.

So, what’s the takeaway? Focus on finding the best days to book flights, not the best day of the week to book.

Prime Booking Windows: When to Hit the Buy Button

While the exact day might be fluid, there are prime windows to snag a good deal. Here’s a breakdown:

  • Domestic Flights: Aim to book 1-3 months in advance. This sweet spot balances early-bird discounts with airlines filling seats closer to departure.
  • International Flights: Generally, booking 2-8 months ahead is ideal. Long-haul flights require more planning, and you can find deals further out.

Remember, these are averages. Flight prices are influenced by various factors, including:

  • Destination: Popular routes see more competition, leading to potential deals.
  • Seasonality: Peak travel times (holidays, summer) will be pricier.
  • Airline: Budget airlines might offer lower fares, but with fewer amenities.

When to Fly for Maximum Savings

While the booking day might be less important, the day you choose to fly can impact your bottom line:

  • Domestic Flights:
    • Cheapest: Tuesdays and Fridays tend to be slightly cheaper than peak Sundays and Mondays.
    • Consider: Wednesdays and Thursdays might offer decent deals as well.
  • International Flights:
    • Cheapest: Wednesdays and Saturdays often see the lowest fares.
    • Keep in mind: Price differences are usually smaller compared to domestic flights.

Pro Tip: Be flexible with your travel dates. Even a shift by a day or two can open doors to significant savings.

Additional Flight Saving Strategies

  • Embrace the Incognito Tab: Airlines track your searches and might inflate prices if they see high interest. Use an incognito window or clear your browsing history to avoid this.
  • Consider Alternative Airports: Look for smaller airports near your destination. They might offer lower fares with budget airlines.
  • Sign Up for Fare Alerts: Many travel sites and apps allow you to set alerts for specific routes. You’ll be notified when prices drop.
  • Reward Cards and Miles: Leverage credit cards that offer travel rewards or airline loyalty programs to accumulate points for cheaper flights.
  • Weekend Getaways: Weekend flights are often pricier. Consider a slightly longer trip starting on a Tuesday or Wednesday for a potentially better deal.


  1. What are some good resources for finding flight deals?

Several websites and apps aggregate flight deals, including Google Flights, Kayak, Hopper, and Skyscanner.

  1. Should I book a round trip or two separate one-way flights?

This depends. Round-trip tickets are often cheaper, but one-way flights offer more flexibility if you find good deals on separate airlines.

  1. How early is too early to book a flight?

For most destinations, booking too far in advance won’t guarantee the best price. The sweet spots mentioned above are a good starting point.

  1. What if there are no deals for my desired travel dates?

Consider alternative airports or nearby destinations. If flexibility isn’t an option, monitor prices closely. Prices can fluctuate, and you might snag a deal closer to departure.

  1. Are there any times when the “cheapest day to book” advice might still hold true?

While less prevalent, some airlines might still offer flash sales on specific days. However, this isn’t a reliable strategy. Focus on being a savvy searcher and using the tips above to maximize your chances of finding a great deal.

By understanding these strategies and being flexible, you can transform your flight booking experience from stressful to successful. Remember, the best time to book a flight is whenever you find.


When Are the Best Days to Book Flights?