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$99 Cheap flights to Las Vegas in May 2027 - Compare and Save

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Cheap Flight Deals to Las Vegas in May 2027

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to Las Vegas

Wed, May 19 - Wed, May 26
Southwest Logo
6:10 am - 7:45 amSFO  San Francisco-LAS Las Vegas Harry Reid Intl
1h 35mnonstop
Southwest Logo
7:50 am - 9:35 amLAS  Las Vegas Harry Reid Intl-SFO San Francisco
1h 45mnonstop
$224Southwest
Wed, May 19 - Wed, May 26
Southwest Logo
2:50 pm - 9:30 pmSFO  San Francisco-LAS Las Vegas Harry Reid Intl
6h 40m1 stop Phoenix Sky Harbor Intl
Southwest Logo
6:00 pm - 7:40 pmLAS  Las Vegas Harry Reid Intl-SFO San Francisco
1h 40mnonstop
$234Southwest
Thu, May 13 - Tue, May 18
Southwest Logo
5:10 am - 6:40 amSFO  San Francisco-LAS Las Vegas Harry Reid Intl
1h 30mnonstop
Southwest Logo
6:00 pm - 7:40 pmLAS  Las Vegas Harry Reid Intl-SFO San Francisco
1h 40mnonstop
$241Southwest
Thu, May 20 - Mon, May 24
American Airlines Logo
8:05 pm - 9:23 pmLAX  Los Angeles-LAS Las Vegas Harry Reid Intl
1h 18mnonstop
American Airlines Logo
7:15 am - 8:36 amLAS  Las Vegas Harry Reid Intl-LAX Los Angeles
1h 21mnonstop
$251American Airlines
Thu, May 20 - Mon, May 24
Delta Logo
6:00 pm - 7:11 pmLAX  Los Angeles-LAS Las Vegas Harry Reid Intl
1h 11mnonstop
Delta Logo
7:50 pm - 9:09 pmLAS  Las Vegas Harry Reid Intl-LAX Los Angeles
1h 19mnonstop
$271Delta
Fri, May 21 - Fri, May 21
American Airlines Logo
9:40 am - 10:59 amLAX  Los Angeles-LAS Las Vegas Harry Reid Intl
1h 19mnonstop
American Airlines Logo
6:40 pm - 7:57 pmLAS  Las Vegas Harry Reid Intl-LAX Los Angeles
1h 17mnonstop
$290American Airlines
Wed, May 12 - Wed, May 19
United Airlines Logo
9:30 pm - 11:44 pmORD  Chicago O'Hare Intl-LAS Las Vegas Harry Reid Intl
4h 14mnonstop
United Airlines Logo
3:30 pm - 10:44 pmLAS  Las Vegas Harry Reid Intl-ORD Chicago O'Hare Intl
5h 14m1 stop Denver Intl
$301United Airlines
Wed, May 5 - Wed, May 5
United Airlines Logo
4:20 pm - 6:17 pmORD  Chicago O'Hare Intl-LAS Las Vegas Harry Reid Intl
3h 57mnonstop
United Airlines Logo
11:30 pm - 5:02 amLAS  Las Vegas Harry Reid Intl-ORD Chicago O'Hare Intl
3h 32mnonstop
$311United Airlines
Mon, May 31 - Fri, Jun 11
Delta Logo
2:30 pm - 9:17 pmEWR  Newark-LAS Las Vegas Harry Reid Intl
9h 47m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:30 pm - 6:04 amLAS  Las Vegas Harry Reid Intl-EWR Newark
7h 34m1 stop Salt Lake City
$417Delta
Thu, May 6 - Sun, May 9
JetBlue Logo
4:45 pm - 7:42 pmJFK  New York John F Kennedy Intl-LAS Las Vegas Harry Reid Intl
5h 57mnonstop
JetBlue Logo
11:59 pm - 8:00 amLAS  Las Vegas Harry Reid Intl-JFK New York John F Kennedy Intl
5h 01mnonstop
$417JetBlue

KAYAK’s insights & trends for flights to Las Vegas in May 2027

What is the cheapest flight to Las Vegas in May?

The lowest price for a flight to Las Vegas in May was $23 for a one-way ticket from Salt Lake City and $46 for a round-trip.

How much is a flight to Las Vegas in May?

On average, a flight to Las Vegas costs $693. The cheapest price found on KAYAK in the last year cost $46 and departed from Salt Lake City. The most popular routes on KAYAK are New York to Las Vegas which costs $428 on average, and San Francisco to Las Vegas, which costs $276 on average.

See prices from:

What is the cheapest day of the week to fly to Las Vegas in May?

When flying to Las Vegas in May, you should consider leaving on a Saturday and avoid Monday if you are looking for the best rates.

Is May the cheapest month to fly to Las Vegas?

No, the cheapest month for flights to Las Vegas is January. On the other hand, the most expensive months are July and June, with average round-trip prices of $360 and $358, respectively.

What is the cheapest day of the week to fly to Las Vegas in May?

When flying to Las Vegas in May, you should consider leaving on a Sunday and avoid Mondays if you are looking for the best rates.

Can I save money by flying with a layover to Las Vegas in May?

No, flying with a layover may cost you more time, and you don’t save money on the route, direct flight is the cheapest option at $357 on average.

What was the most popular route search to Las Vegas in May?

The most popular route searched for by our users was for flights from San Francisco to Las Vegas and the best round-trip deal found in May was $92.

Good to know - flights to Las Vegas in May

Low season

June

Cheapest flight in May

$99

Average price round-trip in May

$353

Good deal round-trip

$336

Good deal one-way

$181
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from San Francisco to Las Vegas
(avg. price in May)
or less
or less

FAQs for booking flights to Las Vegas in May

  • Are flights to Las Vegas cheaper in May?

    No, in May flights to Las Vegas are not usually cheaper, but fares can vary between airlines and dates. We recommend comparing all available options on KAYAK before booking your flight.

  • Is May a good time to fly to Las Vegas?

    May is a busy time to fly to Las Vegas, expect higher prices and fuller flights.

  • What is the most popular month to travel to Las Vegas?

    May is one of the most popular months to travel to Las Vegas, with high traveler volume. Book flights and accommodations well in advance to secure availability. Check our insights to know how far ahead to book.

Top tips for finding cheap flights to Las Vegas in May

  • Looking for cheap airfare to Las Vegas in May? In May, 25% of our users found round-trip tickets to Las Vegas for the following prices or less: from San Francisco $179, from Los Angeles $122.
  • Enter your preferred departure airport and May travel dates into the search form above to unlock the latest May flight deals to Las Vegas.
  • Set a Price Alert for your May dates to get notified when fares to Las Vegas drop so you can book when the price is right.
  • Be flexible within May: midweek departures and returns offers price better than weekends.
  • If your schedule allows, try early or late-May weeks to avoid peak demand spikes.
  • Look at first flights of the day or late-night returns in May to find lower-demand options.
  • Use the calendar/date grid to scan the whole month and pinpoint the lowest-fare days at a glance.
  • Keep total trip cost in mind and compare fares plus bags and seat selection across carriers.
  • Plan your airport transfer: factor travel time and cost from Las Vegas Harry Reid Intl Airport (LAS) to your neighborhood when comparing arrival times.

Everything you need to know for your flight to Las Vegas

Flights with popular airlines flying to Las Vegas

American Airlines flights to Las Vegasfrom $340
Southwest flights to Las Vegasfrom $69
Frontier flights to Las Vegasfrom $46
United Airlines flights to Las Vegasfrom $316
Delta flights to Las Vegasfrom $369