Flight tickets from Seattle to Harry Reid International

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Flight deals from Seattle to Harry Reid International

Looking for a cheap last-minute deal or the best return flight from Seattle to Harry Reid International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seattle to Harry Reid International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle to Harry Reid International flights are currently cheapest in March.

Direct flights from Seattle to Harry Reid International

Seattle to Harry Reid International: Alternative routes

Compare routes from Seattle to Las Vegas below. You may find an airport to fly into that's cheaper, faster, or easier than Harry Reid International.

Seattle to Las Vegas: Flight information

The things to know before you go.
Cheapest flight found₹ 2,348
Cheapest month to flyMarch
Average flight time2 hrs, 36 mins
Most popular airlineAlaska Airlines
Average flights per week464

Finding cheap flights from Seattle to Harry Reid International: Frequently asked questions

The best price we found for a return flight from Seattle to Harry Reid International is ₹ 5,072. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 35 minutes is the average flight time from Seattle to Harry Reid International.
Alaska Airlines, Southwest Airlines and WestJet fly direct from Seattle to Harry Reid International.
As of February 2026, there are 464 flights per week flying from Seattle to Harry Reid International.
The cheapest month to fly from Seattle to Harry Reid International is usually March.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Harry Reid International Airport on Monday, 16 March 2026.
Yes – the average flight time is 2 hours and 35 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Harry Reid International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Las Vegas is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Harry Reid International is Frontier Airlines .

Travelling from Seattle to Harry Reid Airport (formerly McCarran Airport) (LAS): What you need to know

  • Seattle's main airport is Seattle-Tacoma International Airport (SEA). Explore your options for departing from this terminal when booking your flights from Seattle to Harry Reid Airport (formerly McCarran Airport) (LAS).

  • 2 hours 35 minutes is the average travel time for a direct Seattle to Harry Reid Airport (formerly McCarran Airport) flight.

  • Las Vegas (where Harry Reid Airport (formerly McCarran Airport) is located) and Seattle share the UTC-7 timezone. You'll have no time difference to factor in for your trip.

  • Seattle-Tacoma International Airport (SEA) to Harry Reid Airport (formerly McCarran Airport) (LAS) is the most popular route. There are 106 direct departures a week to pick from. If you prefer to head out later, take the last flight with Alaska Airlines at 9:27pm. Opt for the first SEA to LAS departure with Southwest Airlines at 5am if you're aiming for an earlier start.

  • Your flight from Seattle to LAS won't wait if you're running late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • If you're jetting off during a major holiday or other peak period, give yourself extra time. Arrive two hours ahead of domestic flights and up to four hours before international departures. Security and check-in lines will be longer.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • You can hop on a direct flight from Seattle to Harry Reid Airport (formerly McCarran Airport) (LAS) departing from Seattle-Tacoma International Airport (SEA).

  • These are some of the leading carriers offering direct flights from Seattle to Harry Reid Airport (formerly McCarran Airport) leaving from SEA:

  • The top choice among passengers flying between SEA and LAS is Alaska Airlines.

  • Frontier Airlines leads the way as the most punctual carrier on this route, with 94.29% of its services arriving on schedule.

  • SEA is around 23 kilometres from central Seattle. If you're catching a cab, driving or ride-sharing from the centre, it'll take you 20 minutes or so to get there, depending on traffic. If you're using public transport, expect the trip time to be around 55 minutes.

  • In search of a convenient hotel close to Seattle-Tacoma International Airport? If you've booked an early flight from Seattle to Harry Reid Airport (formerly McCarran Airport), these accommodation options will have you sleeping a quick hop from check-in:

  • Seattle-Tacoma International Airport has a solid on-time record, so flight disruptions are less likely. Departures from SEA land at their destination as scheduled 81.27% of the time.

Lake Union Sea Plane Base Airport (LKE)

  • LKE is about 3 kilometres from central Seattle. It'll take you 10 minutes or so to get to the airport by car from the city centre. Public transport takes roughly 25 minutes.

  • Want to treat yourself to an extra night away before your Seattle to LAS flight? Relax in a hotel near Lake Union Sea Plane Base Airport before your trip officially starts. These stays are expecting you:

About Harry Reid Airport (formerly McCarran Airport) (LAS)

Getting from Harry Reid Airport (formerly McCarran Airport) (LAS) to central Las Vegas

  • Harry Reid Airport (formerly McCarran Airport) is around 19 kilometres from central Las Vegas. It takes around 15 minutes or so to get to the city by car.

  • It typically takes 1 hour to get there using public transport.

How to find the cheapest flights from Seattle to Harry Reid Airport (formerly McCarran Airport) (LAS)

  • The lowest price we've found for a one-way ticket from Seattle to Harry Reid Airport (formerly McCarran Airport) is ₹ 2,348. For a return flight on this route, the best price is ₹ 5,072. Depending on the availability and when you book, these fares may change.

  • Don't leave everything to the last moment. You're more likely to find cheap flights from Seattle to LAS if you book in advance. Airlines often offer some great early bird deals.

  • Affordable Seattle to Harry Reid Airport (formerly McCarran Airport) tickets are easier to find when your dates are flexible. Try using the 'Whole month' search tool to compare fares across the month and then pick the cheapest day.

  • Spend less time searching for cheap flight tickets from Seattle to LAS by setting up a Price Alert. We'll send you an email or notification on the app when a lower fare pops up.

  • Tailor your flights using filters. Select your ideal arrival and departure times, total journey duration and airlines. You can also sort the results by 'Cheapest,' 'Best' or 'Fastest' flights from Seattle to Harry Reid Airport (formerly McCarran Airport).

The best time to fly from Seattle to Harry Reid Airport (formerly McCarran Airport) (LAS)

  • Think about the kind of experience you want when deciding the best time to fly. May is the quietest month to go to Las Vegas. October is when most people book flights from Seattle to Harry Reid Airport (formerly McCarran Airport) (LAS), which may be ideal if you'd rather travel when it's busy.

  • Book a Seattle to LAS flight ticket departing in July if you want to visit the city during its warmest month. Expect temperatures in Las Vegas to range from 23ºC to 42ºC.

  • Search for cheap tickets from Seattle to Harry Reid Airport (formerly McCarran Airport) in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -1ºC and 13ºC.

More about Las Vegas

  • Start your Las Vegas trip right by choosing the ideal place to stay. After booking your flight from Seattle to Harry Reid Airport (formerly McCarran Airport), browse our selection of accommodation options including:

  • Your trip to Las Vegas wouldn't be complete without a bit of sightseeing. Big-name attractions worth exploring include Ciudad del Pecado o Las Vegas, Las Vegas Strip and CityCenter.

Explore more of the United States

  • You've seen Las Vegas, now it's time to explore other parts of the United States. Journey around 257 kilometres south-west to Victorville to tick off its popular sights. From The Community pistachio grove to Get Air Trampoline Park and Scandia Family Fun Centre, you'll have a packed itinerary ahead.

  • If you're looking to explore another major destination in the United States, head for Hesperia, about 274 kilometres south-west of Las Vegas. Deep Creek Trailhead, Hesperia Zoo and Hesperia Lake Park are the start of reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.