What Are the Cheapest Days to Fly to Las Vegas in 2026?

Key Highlights:

Cheapest Departure Days: Tuesday and Wednesday remain the lowest-priced days for domestic flights, often saving you 14% compared to Sunday.
The New Friday Factor: Friday has emerged as a surprisingly affordable day to both book and fly, as business travel habits have shifted away from end-of-week returns.
Best Booking Window: For domestic economy, the sweet spot is now 15 to 30 days in advance—far shorter than the old “six months out” rule.
The “Secret” Savings Month: August is consistently the most affordable month to fly, with prices averaging 29% lower than December.

In Las Vegas, the “house always wins,” but when it comes to your flight, you can definitely tip the odds in your favor. If you’ve ever seen a flight to the desert for $49 one day and $400 the next, you aren’t imagining things. Because Vegas is a town built on weekend warriors and massive conventions, the timing of your “touchdown” is the single biggest factor in your travel budget.

We have spent years tracking the best times to fly into Harry Reid International (LAS), and we can tell you that a little flexibility goes a long way. From the “Tuesday Triumph” to the surprising shifts in Friday fares, here is our honest, expert-led guide to the cheapest days to fly to Las Vegas.

The Tuesday and Wednesday Strategy: Why Mid-Week Wins

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For domestic travelers, the math is simple: everyone wants to arrive on a Friday and leave on a Sunday. This massive surge in demand allows airlines to hike prices for those specific days. If you can shift your vacation by just 48 hours, the savings are often enough to pay for a night at a luxury resort like Wynn or Aria.

We have found that flying on Tuesday or Wednesday can save you significantly. These “middle-of-the-week” flights are usually quieter, offer more overhead bin space, and have the shortest lines at TSA checkpoints.

Direct Answer: Tuesday is the cheapest day to fly to Las Vegas domestically, averaging about 14% less than Sunday departures. If you’re looking for the absolute lowest crowds, Tuesday is also the least busy day at the airport, particularly on dates like February 25 or March 4.

Friday: The “Hidden” Bargain

Recent data has turned traditional travel wisdom on its head. While Friday was once a premium day to fly, it has dethroned the weekend as a prime time for savings.

Why the shift? Business travelers are heading home earlier in the week now. This has opened up a major opportunity for leisure travelers to start their weekend trips a day early.
The Savings: Flying on a Friday versus a Sunday can save you up to 8%.
Pro Tip: Friday is now also considered the best day to book your flight, potentially saving you another 3% over weekend booking rates.

Monthly Trends: When to Book Your Desert Escape

The “day” you fly matters, but the “month” you choose is just as important. In Las Vegas, demand is driven by the 100-degree heat and the massive convention calendar.

Month	Price Vibe	Why?
January	Very Low	Post-holiday lull; cheapest month for domestic travel.
February	Moderate	Super Bowl and Valentine’s Day cause spikes; February 25 is a “calm” date.
March/April	High	March Madness and Spring Break; March 4 is a rare quiet day.
July/August	Very Low	August is the cheapest month to fly, saving you roughly $120 per ticket.
October	Very High	Peak convention season and perfect weather.
December	High	Holiday travel makes this the most expensive month of the year.

Summary & Final Helpful Tip

Finding the cheapest days to fly to Las Vegas is all about working against the crowd. If you fly when everyone else is working (Tues/Wed) or take advantage of the new Friday price drops, you’ll win every time.

Our Best Helpful Tip: Don’t book too early. The “early bird” often overpays. Aim for that 15 to 30-day window for domestic flights to catch the airlines’ final price adjustments.

❓ FAQ: Cheapest Days to Fly to Las Vegas

Is it true that flights are cheaper if I book on a Tuesday?

This is largely a myth. While Tuesday is a cheap day to fly, Friday is currently the best day to book to snag the lowest fares.

Does the time of day I fly affect the price?

Absolutely. Early morning flights (before 8:00 AM) are consistently the cheapest. Not only do you save money, but these flights are also the least likely to be delayed by cascading issues.

What is the worst day to fly out of Vegas?

Sunday. It is the busiest and most expensive day at LAS. If you can stay until Monday or Tuesday, you’ll avoid the massive TSA bottlenecks and “surge” pricing.

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