Aerial night view of the Las Vegas Strip with the Bellagio fountains and lit resorts

Cheap Flights from Detroit (DTW) to Las Vegas (LAS)

  • About 1,745 miles
  • About 4 hours
  • Best months: Apr, May, Oct
Passengers & cabin

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Las Vegas is calling, and Detroit travelers have plenty of options. Airlines on DTW to LAS include Southwest, Frontier and Delta. Expect about 4 hours in the air and fares from $304 when you book at the right moment.

Tips for finding a lower fare

  • Try booking a Tuesday or Wednesday departure to Las Vegas; those days are quieter on most carriers.
  • Use a fare calendar and look at a full month before choosing dates.
  • Compare the total trip cost, including bags and seat fees, not just the base fare to LAS.

Airlines on this route

Southwest, Frontier, Delta

Things to see in Las Vegas

  • Red Rock Canyon
  • Bellagio Fountains

Frequently asked questions

When is the cheapest time to fly from Detroit to Las Vegas?

Fares on DTW to LAS are often lower in Apr, May and Oct. Prices move with demand, so compare a few dates on the partner site before you decide.

How long is the flight from DTW to LAS?

A nonstop flight takes about 4 hours. Itineraries with a connection take longer, depending on the layover.

Which airlines fly from Detroit to Las Vegas?

Carriers we commonly see on this route include Southwest, Frontier and Delta. Schedules and availability change, so check current options when you search.

How far ahead should I book DTW to LAS?

For most domestic trips, booking about 1 to 3 months ahead gives a good balance of price and choice. Holiday travel is better booked earlier.

Is the price I see here the final price?

No. Fares shown on this page are indicative and change often. The final price, taxes and fees are shown on the partner site at booking.

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