US Trends

what is the cheapest day to fly

The cheapest day to fly is usually midweek—especially Tuesday and Wednesday—with Friday sometimes emerging as a strong contender in newer 2026 data, but Sunday and Monday are consistently the most expensive.

What Is the Cheapest Day to Fly? (Quick Scoop)

Short Answer

  • Most commonly cheapest :
    • Tuesday and Wednesday for both domestic and international flights.
* Some 2026 data also ranks Friday as one of the cheaper days versus Sundays, especially for U.S. domestic routes.
  • Usually expensive :
    • Sunday and Monday are consistently the priciest departure days.

So, if you want a simple rule for 2026: aim to fly out Tuesday or Wednesday, avoid Sunday and Monday whenever you can.

Mini-Section: Why Midweek Wins

Airline prices follow demand, like concert tickets getting pricier on Saturday night.

  • Midweek (Tue–Wed) has fewer leisure and business travelers, so airlines often discount more seats.
  • Weekends, especially Sunday, are peak for returns from vacations; Monday is heavy with business travelers, which keeps fares high.
  • In several 2026 datasets (Expedia, Skyscanner), Wednesday shows around a 7–14% average saving versus Sunday, with Tuesday close behind.

Think of it as: when fewer people want that flight, your wallet breathes easier.

Mini-Section: Domestic vs. International

Domestic flights (e.g., within US/Canada/Europe)

  • Best bets: Tuesday and Wednesday are repeatedly flagged as the cheapest travel days.
  • “Good enough” days: Thursday and sometimes Saturday can be nearly as cheap as Tue/Wed.
  • Worst days: Sunday, Monday, and often Friday for popular leisure or commuter routes.

International flights

  • Best outbound days: Tuesday, Wednesday, Thursday for many long‑haul routes.
  • Best return days: Monday–Thursday, with Tuesday and Wednesday often lowest.
  • Weekend out + weekend back (Fri/Sat out, Sun back) is usually the most expensive combo.

A common sweet spot: fly out midweek, stay over a Saturday night, and fly back early in the week.

Mini-Section: Time of Day and Other Tricks

Even on expensive days, you can still play the game a bit.

  • Cheapest times of day:
    • Very early morning (around 5–7 a.m.) and late night/red‑eye flights tend to be cheaper than mid‑morning or late afternoon.
  • Avoid peak times: mid‑morning and late afternoon are popular and often pricier.
  • Season matters even more than weekday:
    • Shoulder seasons (spring and fall, outside school holidays) often beat high‑summer and major holiday periods on price.

A quick mental model: first or last flights of the day on Tuesday or Wednesday, outside school holidays, are often your value “sweet spot.”

Mini-Section: Recent 2026 Trend – Friday vs. Tuesday Myth

Older advice said “Tuesday is always the cheapest day,” but recent datasets have complicated that story.

  • A 2026 report using Expedia’s data suggests:
    • Friday can be one of the cheapest days to book and can sometimes be cheaper to fly than Sunday.
* Domestic flights are around 14% cheaper on Tuesday and up to 8% cheaper on Friday compared with Sunday, on average.
  • However, large price swings still depend heavily on route, season, and events (festivals, sports, school holidays).

So while Friday may occasionally surprise you, if you’re hunting for the safest cheap‑day bet, Tuesday and Wednesday still win in most guides.

Mini-Section: Practical Booking Tips (Quick Checklist)

Here’s how to actually use “cheapest day” info when planning:

  1. Search flexible dates (full month view).
    • Use a calendar/”whole month” view and scan for the lowest prices around Tuesday–Thursday first.
  1. Test multiple combos.
    • Try Tue–Thu, Wed–Wed, Tue–Sat, and Sat–Tue date pairs to see which midweek pattern your route prefers.
  1. Avoid Sundays and Mondays when possible.
    • If you must use them, try pairing an expensive day with a cheap day (e.g., Sunday out, Wednesday back).
  1. Book in the right window.
    • Various 2025–2026 reports recommend booking several weeks to a few months ahead (not last‑minute) for the best spread of prices.
  1. Watch special days.
    • Tools and reports highlight ultra‑quiet dates (like late Feb or mid‑November weekdays) that can be especially cheap, versus holiday crush dates like late May or early July.

Think of your flight like a popular restaurant: Tuesday night is easier to get a cheap table than Sunday brunch—airfare behaves much the same way.

Simple Takeaway

If you just want a rule of thumb for what is the cheapest day to fly right now:

  • Aim for : Tuesday or Wednesday (and consider Thursday or Saturday as backups).
  • Be cautious with : Friday. Sometimes decent, sometimes not, depending on route and season.
  • Avoid when possible : Sunday and Monday.

Information gathered from public forums or data available on the internet and portrayed here.