SEA - LAS

Find cheap flights from Seattle/Tacoma Intl to Harry Reid Intl from $37

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight departing on 8/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
Round-trip
1 adult
Economy
0 bags
Sun 7/2
Sun 7/9

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Good to know

Low season

January

High season

June

Cheapest flight

$37

Average price round-trip

$180

Good deal round-trip

$159

Good deal one-way

$89
Best time to beat the crowds with an average 43% drop in price.
Most popular time to fly with an average 26% increase in price.
Flight from Seattle to Las Vegas
(avg. price over the last 2 weeks)
or less
or less

When to book flights from Seattle to Las Vegas

Estimated round-trip price
Average price per month
Flight prices as travel date approaches

Top tips for finding a cheap flight from SEA to Harry Reid Intl

  • Looking for a cheap flight? 25% of our users found flights on this route for $89 or less one-way and $159 or less round-trip.
  • The cheapest flight from Seattle to Las Vegas was found 59 days before departure, on average.
  • Book at least 2 weeks before departure in order to get a below-average price.
  • High season is considered to be May, June and July. The cheapest month to fly is January.
  • Morning departure is around 16% more expensive than an evening flight, on average*.
  • Fly aboard American Airlines from Seattle to Las Vegas and experience its hub at the Las Vegas McCarran International Airport (LAS). After arrival, you can get access to Centurion Lounge if you hold an American Express card. Non-card holders can access The Club lounge if they pay for the pass. Passengers aboard this airline enjoy priority clearance at the terminal and security checkpoint under the fast lane program.
  • Seattle-Tacoma International Airport (SEA) has two lounges located at Concourse A and South Satellite. Economy class travelers can access those lounges if they agree to pay for the pass. Usually, lounges open 3h prior to the scheduled flight departure. Children can only enter in the company of adults, while infants under 2 years are admitted for free.
  • If you have an early morning flight via Seattle-Tacoma International Airport (SEA), it may be helpful if you book a comfortable room in a hotel adjacent to the airport. This way, you’ll save yourself the agony of being stuck in traffic on your way to the airport. Wake up refreshed at Residence Inn by Marriott Seattle Sea-Tac Airport.
  • Some airlines permit pets in the cabin when flying from Seattle to Las Vegas. However, it’s important to check with your airline regarding pet policy. If you’re flying American Airlines, you can bring your four-legged friend such as cats, dogs and rabbits. Remember to restrain them in their cages to prevent them from disturbing other passengers.
  • Families traveling with young children are well catered for at the Seattle-Tacoma International Airport (SEA). There are suites where parents can breast or bottle feed their children in privacy and with comfort. They’re located in Concourse N on the Mezzanine level, or Concourse D on the lower level of D Annex.
  • Flights from Seattle to Las Vegas usually depart from Seattle Tacoma International Airport, located 14.4 miles south of downtown Seattle, and land at Las Vegas McCarran Airport, located 11.9 miles south of the city center.
  • If you are flying with children, don’t worry about having to entertain them when flying from Seattle Tacoma International Airport: the airport features a Children’s Play Area located between the Central Terminal and the A Gates, and is fully equipped with toys and games your children are sure to love.
  • If your flight to Las Vegas is just one leg of a longer trip, why not enjoy your time there? You can work out at ZEROlevel Fitness gym, a facility that includes weight machines, free weights, and a large cardio area -- or just take a stroll along one of the many walking paths. You can also enjoy some artwork displays of local artists or visit the Howard W. Cannon Aviation Museum.
  • If your flight lands late and you don’t really want to travel into Las Vegas at night, why not sleep near the airport? Hotels like the Best Western McCarran Inn, the Travelodge Las Vegas North, and the Hyatt Place Las Vegas feature comfortable rooms and a tasty breakfast spread, plus they offer an airport shuttle service.
  • To get to Las Vegas from McCarran Airport, travelers can use the bus service provided to and from the passenger hub, operated by the RTC of Southern Nevada. Lines include no. 108, 109, and the Westcliff Airport Express. Alternatively, travelers can hail a cab or rent a car, both of which re easy to find at Arrivals.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking flights from Seattle/Tacoma Intl to Harry Reid Intl

Top 5 airlines serving from Seattle to Las Vegas

Scores according to KAYAK customer reviews
8.3
Alaska AirlinesOverall score based on 29427 reviews
85overall
83comfort
88crew
85boarding
79food
79entertainment
Airline reviews
Cons: "It was poor flight took off late and it arrived in Las Vegas late I miss my connection connecting flight the put on a different airlines got in late miss my ride and now I'm stranded at the airport"
Read more about Alaska Airlines
Cons: "It was poor flight took off late and it arrived in Las Vegas late I miss my connection connecting flight the put on a different airlines got in late miss my ride and now I'm stranded at the airport"
Pros: "The flight itself was as expected."
Cons: "The flight was delayed 3+ hours with no reasoning shared with travelers. No compensation, complimentary beverage, etc. was provided."
Pros: "Short and nice flight"
Cons: "You charged me a seat for a lap infant, and he was not even near us for seating, I was also charged for the cancellation"
Pros: "overall great flight - service was over the top flight early arrival"
Pros: "I liked everything except that I wasn't offered priority boarding by wearing my number three Russell Wilson jersey."
Cons: "Flight attendant in first class was rude and snotty. She treated anyone not in first class like we weren’t customers. Other than that flight was good."
Pros: "Safety Video Comfort of plane Entertainment system"
Cons: "Food / Drinks are a bit pricey. Pop - only get a glass. Not the whole can. Flight attendants were not the friendliest."
Pros: "Like we arrived safely"
Cons: "We booked over two months ago through Alaska and didn’t get seats next to each other!! They couldn’t change seats when we boarded because TSA kept us too long."
Pros: "We appreciate airlines that still board the plane by row starting in the rear. That is the most sensible way to board a plane."
Cons: "Nothing to complain about."
Pros: "My whole experience was good...the flight went well. Surprised that no snacks were given though."
Cons: "No snacks."
Pros: "Crew was super amazing and friendly! Very good service also!"
Cons: "No seat back entertainment.."
Pros: "Boarding process need to be improved. Seat assignment is horrible"
Cons: "It was fabulous as always! Thank you. I love Delta!"
Cons: "We weren't alerted there was a chance of delays. Over two hours late."
Pros: "Great seat easy flight. The food always seem to be the same. I wish they would change it up every once in a while. I've been on this flight 14 times this year and its always exactly the same.."
Cons: "The gate was under construction in Seattle, and it was impossible to hear the gate agents."
Pros: "Crew was very friendly and efficient. Flight was pretty smooth."
Cons: "On time departure would have been nice. 2.5 hours late."
Pros: "Use my built up miles for the SEA-ANC leg of our trip, as to physically price it out as one ticket usually increases the fare by 300-600 u$d depending upon time of year. As it was the tail end of an already long journey (OKA-ICN/ICN-SEA), booked the First Class Cabin. Every mile was worth it."
Cons: "N/A"
Pros: "Just a great experience Delta is still above the rest excluding Hawaiian"
Cons: "Cant think of anything"
Pros: "The crew really kept us updated on the many delays."
Cons: "There were SO many delays and they kept changing. At one point we got on and off the plane."
Cons: "We paid for comfort plus but the seats were no different than main cabin. Comfort plus experience on other legs was much better."
Pros: "The food and the crew totally good"
Cons: "Maybe the toilets, need to be clean at least once in a flight"
Pros: "Crew was super nice"
Cons: "Airline to be more user friendly with connecting to free entertainment"
Pros: "Crew was efficient and pleasant making for a good experience."
Cons: "Nothing"
Pros: "Great crew - good attitudes."
Cons: "Delayed for an hour due to a log book issue."
Cons: "I upgraded my seats, but we still didn’t get any extras for the price."
Pros: "The flight got me there"
Cons: "WiFi was too slow to be able to watch anything. Seat small and uncomfortable. Flight attendants not friendly."
Cons: "Boarding could be improved if they would start boarding from the back of the plane to the front after boarding 1st class and Priority this way people would not block the passage when putting their luggage in the top compartments. The crew was not very helpful because I almost went into a hypothermia condition because the air in the cabin was extremely cold. When I ask for a blanket one of the stewardesses said that AA would no longer have blankets in flight which I prove it wrong when I saw in the flight Mai-SDQ blanquets all over the cabin. The soliton they gave me was that they would ask the crew to raise the temp in the cabin, I had to make the request three times and I had to tell the stewardess that if not raising the temperature in the cabin I could have gone into an emergency hypothermia crisis. I had to take another shirt from my carry-on to put it over my shirt to warm me up."
Pros: "Basic flight. Super uncomfortable seats. Older plane. Cramped. Pilot was great. Flight smooth."
Cons: "Got there safe!"
Cons: "Not enough time in London to change planes. We missed the flight"
Pros: "It was fine. Just not anything great."
Cons: "Many groups were not seated together. at the airport I asked if my husband and I could be put together . One worker seemed interested in helping, but another rudely butted in and said there "were no seats together, the flight was full." Come to find out the flight was not full, there were whole rows not full. The groups near our seats rearranged ourselves so we could be by our family members, so it worked out. No thanks to the person at the terminal. Really long walk from the gate to the plane. No food on a cross country flight. Only a few cups of water/soda and a cookie. which unfortunately is typical now days. The lights were off the whole trip. The captain kept turning on the seat belt sign for the turbulence. Which there was a lot of. But then he would announce for everyone to go back to their seats. It wasn't huge bumps, just a little rough. and it woke everyone up by announcing it multiple times."
Pros: "Got there safely."
Cons: "The seats are miserable small and uncomfortable. More options for snacks for the cost of the ticket!!!"
Cons: "ran out of the food i wanted. poor selection of food... screen on "tv" was too dark to see details"
Cons: "Took off an hour late from a gate all the way across the terminal from the assigned gate. Promised "free" Direct TV did not work and the Wi-Fi didn't either."
Pros: "Flight was smooth, attendants were great."
Cons: "I was so uncomfortable in my tiny seat. They are small and awful."
Cons: "Gate crew didn't help much with seating or connecting flights. Staff almost never smiled, and when boarding the plane instead of a, "hello" or "good morning", there were two attendants staring at their phones. They looked up when I greeted first, but seemed put off a touch. They also switched the seating without telling us ahead of time, so my husband and I had to sit in middle seats, apart from each other on our anniversary trip. Very unhelpful and unfriendly when I inquired to change."
Pros: "They had blankets waiting on our seats for us, which was really nice!"
Cons: "The seats were horribly uncomfortable and hardly budged when "reclined". It made for a miserable red eye experience."
Cons: "Now Sherry in any documentation I received did it say that my flight was operated by United airlines. I waited at ANA check in until within the 2 hour window and went around and asked someone at United who confirmed that they were partners with ANA."
Cons: "The seating was the worst I've ever had in my life and I've traveled my whole life. After I finish this trip I will never take United again. Everything else was wonderful"
Cons: "The flight was canceled because of the weather and then I have to wait more hours in the airport for the next flight.."
Pros: "United Airlines for a change did a decent job flying back to LAS unlike our flight from BUF to EWR which got canceled and we had to drive to Newark which was not only disappointing but to witness customer service uncaring even more distressing."
Cons: "We may not choose UA for our family from now on. Quite a bit of confusion even when trying to reach customer service over phone, the hold time is 15 to 20 min?"
Pros: "This airline is completely disorganized and with no apologies. I waited an hour in a bag drop line and then an hour and a half in the plane with no real explanation as to why. Planes are super bare bones which is fine. They just seem to be incredibly understaffed and unorganized as a company. All of the attendants and desk workers were trying their best but were set up for failure"
Cons: "This airline is completely disorganized and with no apologies. I waited an hour in a bag drop line and then an hour and a half in the plane with no real explanation as to why. Planes are super bare bones which is fine. They just seem to be incredibly understaffed and unorganized as a company. All of the attendants and desk workers were trying their best but were set up for failure"
Cons: "I have not been on such a miserable flight in years."
Cons: "First the seats are the most uncomfortable metal chairs wrapped with material I've ever sat in. A 20 minute flight I could handle but after four hour flight my back hurt. You ask to review entertainment and food...why? You offer nothing substantial for either one."
Pros: "The price of tickets. Plane was on time and crew were excellent. The plane was new and seats were comfy."
Cons: "We did not know we needed to ask for our seats at the time of check in. A little confusing when we got to the gate. It turned out fine with our sitting in the seats for emergency. They were very comfortable."
Pros: "Price of flight"
Cons: "Freezing cold, food selections, price of food for quantity you get, no blankets, leg space horrible, charging for upgraded leg room seats when seats were open, only giving ppl 30 seconds to move to a an empty free seat at no chrg, plane was not clean at all in bathrooms-disgusting: walls filthy, counters dirty and grimy, door & floors filthy, soap dispenser unsanitary, crew comments|conversations about travelers, should start boarding from the bk of the plane forward"
Pros: "Awful. The ground crew and the plan crew were not in-sinc. The jet way was a least 10 inches below the plane door. The stewards crowd was surley. The plane was late leaving for unknown reasons. The whole passenger group was held up waiting on the two person clean up crew to empty the trash. No one seemed to care about the passengers."
Cons: "After being left on the plane for a long time and not even offered ice water or anything. We were released out to the lobby. And then shortly after asked to get back on the plane where it was EXTREMELY Hot. I would NEVER go frontier again."
Cons: "After a 7+ hour delay, our flight from Nashville to Las Vegas was cancelled. The worst part about this was that nobody from Frontier would tell us anything. We only knew what we could find out online. Once security from the airport confirmed that our flight had been cancelled, the Frontier employee passed out an 800 number for us to call to either rebook or process a refund. Once connected, the employee offered to either refund me a total of $68.10 or rebook me on the next flight out... 3 days later. They offered no compensation for having to stay extra days nor would they offer to book on another airline. I ended up asking for a refund from an irritated and rude employee and had to pay over $600 just to return home."
Cons: "When checking in, the kiosk says make sure you're at the gate 10 min prior to departure. While we checked in nearly 2 hours early (which we could prove), we spent most of our time in the airport away from the gate because at 33 weeks pregnant, it is more comfortable for me. We arrived 10 minutes prior to departure as we were told, and not only was the gate closed, but nobody was there to assist us. We went to the ticket counter... and nobody there either. After nearly an hour on the phone we were put on a flight the next day, which meant missed work, extra expense, and a huge hassle. Frontier comped one change fee, but not the other, and the next day we noticed that they did it again: boarded 50 min before the flight, closed the gate before departure time. Undoubtedly, others missed their flight as a result. All of this might have been tolerable had customer service been even the littlest bit professional or helpful. But nope. We will never use this carrier again."
Pros: "I liked that they boarded very quickly."
Cons: "Pre-reclined seats, extremely uncomfortable. The new seats have little to no padding and the drop down table is no bigger than an iPad mini and can't even hold a drink in place. $30 for a carry on bag?!? No complimentary tiny bag of peanuts and a coke? Lame"

Book cheap flights from Seattle/Tacoma Intl to Harry Reid Intl

Recent round-trip flight & bus deals

7/11Tue
nonstopMultiple Airlines
2h 37mSEA-LAS
7/13Thu
nonstopMultiple Airlines
2h 36mLAS-SEA
$77
8/22Tue
nonstopSpirit Airlines
2h 35mSEA-LAS
8/23Wed
nonstopSpirit Airlines
2h 41mLAS-SEA
$78
10/7Sat
nonstopFrontier
2h 30mSEA-LAS
10/10Tue
nonstopFrontier
2h 50mLAS-SEA
$80
9/19Tue
nonstopFrontier
2h 45mSEA-LAS
9/23Sat
nonstopFrontier
2h 56mLAS-SEA
$81
7/4Tue
nonstopMultiple Airlines
2h 36mSEA-LAS
7/13Thu
nonstopMultiple Airlines
2h 36mLAS-SEA
$83
10/31Tue
nonstopFrontier
2h 38mSEA-LAS
11/4Sat
nonstopFrontier
2h 53mLAS-SEA
$85
10/14Sat
nonstopFrontier
2h 30mSEA-LAS
10/17Tue
nonstopFrontier
2h 50mLAS-SEA
$90
10/27Fri
nonstopFrontier
2h 30mSEA-LAS
11/1Wed
nonstopFrontier
2h 53mLAS-SEA
$92
10/29Sun
nonstopFrontier
2h 30mSEA-LAS
11/4Sat
nonstopFrontier
2h 53mLAS-SEA
$95
6/21Wed
nonstopMultiple Airlines
2h 36mSEA-LAS
6/23Fri
nonstopMultiple Airlines
2h 53mLAS-SEA
$97
6/21Wed
nonstopSpirit Airlines
2h 36mSEA-LAS
6/23Fri
nonstopSpirit Airlines
2h 40mLAS-SEA
$98
8/21Mon
nonstopFrontier
2h 47mSEA-LAS
8/24Thu
nonstopFrontier
2h 41mLAS-SEA
$100
6/20Tue
nonstopMultiple Airlines
2h 36mSEA-LAS
6/23Fri
nonstopMultiple Airlines
2h 53mLAS-SEA
$101
7/3Mon
nonstopSpirit Airlines
2h 39mSEA-LAS
7/7Fri
nonstopSpirit Airlines
2h 42mLAS-SEA
$102
6/19Mon
nonstopMultiple Airlines
2h 39mSEA-LAS
6/22Thu
nonstopMultiple Airlines
2h 49mLAS-SEA
$103
7/3Mon
nonstopMultiple Airlines
2h 39mSEA-LAS
7/6Thu
nonstopMultiple Airlines
2h 36mLAS-SEA
$104
7/3Mon
nonstopMultiple Airlines
2h 39mSEA-LAS
7/13Thu
nonstopMultiple Airlines
2h 36mLAS-SEA
$105
6/14Wed
nonstopSpirit Airlines
2h 38mSEA-LAS
6/18Sun
nonstopSpirit Airlines
2h 40mLAS-SEA
$108
7/1Sat
nonstopGreyhound
40h 00m40H-TS1
7/8Sat
nonstopGreyhound
36h 10mTS1-40H
$483
7/1Sat
nonstopGreyhound
40h 00m40H-TS1
7/7Fri
nonstopGreyhound
34h 55mTS1-40H
$527

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Recent one-way flight, train & bus deals

8/29Tue
nonstopSpirit Airlines
2h 37mSEA-LAS
$37
7/3Mon
nonstopSpirit Airlines
2h 39mSEA-LAS
$38
7/3Mon
nonstopSpirit Airlines
2h 38mSEA-LAS
$39
6/26Mon
nonstopFrontier
2h 31mSEA-LAS
$40
10/25Wed
nonstopFrontier
2h 30mSEA-LAS
$41
7/13Thu
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2h 42mSEA-LAS
$43
11/11Sat
nonstopFrontier
2h 30mSEA-LAS
$46
8/21Mon
nonstopFrontier
2h 47mSEA-LAS
$51
6/21Wed
nonstopSpirit Airlines
2h 36mSEA-LAS
$59
6/15Thu
nonstopSpirit Airlines
2h 39mSEA-LAS
$60
6/12Mon
nonstopFrontier
2h 31mSEA-LAS
$61
6/12Mon
nonstopFrontier
2h 31mSEA-LAS
$62
7/2Sun
nonstopSpirit Airlines
2h 39mSEA-LAS
$63
10/24Tue
1 stopUnited Airlines
5h 30mSEA-LAS
$85
7/1Sat
nonstopGreyhound
40h 00m40H-TS1
$239
7/1Sat
nonstopGreyhound
49h 10m40H-D42
$258
7/1Sat
nonstopGreyhound
48h 05m40H-3XU
$261
7/1Sat
nonstopGreyhound
52h 15m40H-O92
$263
7/1Sat
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47h 45m40H-48I
$263
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2 stopsAmtrak
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$316

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Seattle - Las Vegas Flights

Departure:

Seattle (SEA)United States

Destination:

Las Vegas (LAS)United States

Return flight deals:

Las Vegas - Seattle

Cabin classes:

$255
$462
$298
$87

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Compare transportation modes for Seattle to Las Vegas

Average priceAverage duration
Flights$3402h 30m
Buses$50540h 00m