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What is the Cheapest Day to Book Delta Airlines Flights?

What is the Cheapest Day to Book Delta Airlines Flights?

By Flydreamz Oct, 06 2025

Delta is the United States based airline which is one of the oldest carriers. The extensive network will help you to get connected with hundreds of destinations across 6 continents. The customer services and operational reliability will not be sacrificed because the strong reputation of this airline is enough to make the passengers satisfied. If you wish to grab the affordable deals, details are here:

How to Find what are the cheapest days to fly delta?

  • There is no single magic hour which will guarantee you the lowest fares but there are clear strategies that can help you to maximize your chances of securing a great deal.
  • Historically, an answer to what are the cheapest days to fly on delta are Tuesday afternoons and Wednesday. The airlines often release the weekly sales by late Monday and until Tuesday afternoons, the airline adjusts their prices leading to the temporary sweet spot of lower fares across the market.
  • Please note that the prices can change early but a slight advantage may still exist in the middle of the week.
  • Another most crucial factor is that the pricing is completely dependent on the time frame before you travel, not the day of the week you search.

Which Day delta Offers the Best Options?

  • The most affordable days are Tuesdays, Wednesdays and Saturdays. The week days especially for the business travellers resulting in lower demand and consequently lower fares. Flying on them can help you to save up to $50-$100 or more on a round-trip. We hope you're clear with the question of what days are the cheapest to fly delta.
  • The most expensive days are Friday and Sunday that are priciest due to high demand from weekend travellers and business commuters.
  • So, what is the cheapest day to fly on delta? Saturdays are also generally cheaper than Sundays as most weekend leisure travellers prefer to travel home on Sunday.

What is the Perfect Time to Book Delta Flight?

  • The perfect time is a proper booking window not a single perfect day. This window strikes the best balance between early pricing and prices that have begun to climb due to last minute demand.
  • For domestic flights, 1 to 3 months in advance or we can say 4 to 12 weeks are the sweet spots for the booking window.
  • For the international destinations make sure you go for the booking 2 to 6 months prior to the departure or 8 to 24 weeks in advance.
  • If you are planning to travel in peak season or during holidays then book as early as 3 to 6 months out as prices only trend upward.

What are the Affordable Options Available for delta?

  • The red-eye flights which usually depart late at night, that is 9:00 p.m. onwards and arrive early the next morning are often the cheapest options of the day. They will allow you to save on the night hotels and maximize your time at the destination but the cost of less comfortable overnight travel.
  • Very early morning flights before 8:00 a.m. are significantly cheaper than the mid- morning or afternoon departures. They are also known as the first flight of the day. Business travellers may take the early flights but the demand is very low which makes the prices go down.
  • Flights with long stopovers are also affordable if you are willing to accept the longer period like 4 + hours. If you want to stop in an inconvenient location then the fare will often be lower than the direct or short stopover options. So, there is no definite answer to what are the cheapest days to fly on delta airlines.

What are the Tips to Secure the Best Deals?

  • Be less rigid with your dates and times of flying. The more you adjust towards flying at the less convenient time, the more you are likely to save.
  • Use the price calendar or date grid tools that are available on the site and will help you to see the monthly view of fares. They will allow you to instantly pinpoint the cheapest travel days and help you to find an answer to what day are delta flights cheapest.
  • Try to monitor the prices after booking for the main cabin and higher fares, if the price of your ticket drops after the purchase, then you can change your flight to the exact same itinerary. It will also help you to receive the difference back as e credit for future use but this option is not available on basic economy.
  • Try to book the basic economy fares which is the absolute lowest option and is a good option if your plans are 100% certain. Although it has certain restrictions like no seat selection, it is still the lowest available option.
  • Be flexible and open to nearby airports and search for the flights to and from the alternative airports. The secondary airports near your origin or destination will help you to save money.

FAQ's

Yes, this risk free policy will allow you to cancel any ticket within this time period to get a full refund.

Yes, you can use the miles and points if you have accumulated any through the frequent flyer program. It will help you to get a better redemption value.

Yes, as searching in the evening or later at night may help you to get better results as business travellers do not book during those hours.