Cheap flights from Seattle to Las Vegas from $29

Round-trip
1 adult
Economy
From?
To?
Tue 2/1
Tue 2/8

Deals available from 900+ travel sites.

Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from Seattle/Tacoma Intl to Las Vegas.
View current United States travel restrictions

Flight information for Seattle to Las Vegas
(SEA to LAS)

Find info about flight duration, direct flights, and airports for your flight from Seattle to Las Vegas
Best Price Found$29The best one-way flight to Las Vegas from Seattle in the past 72 hours is $29. The best round-trip flight deal from Seattle to Las Vegas found on momondo in the last 72 hours is $64.
Fastest flight time2h 19mThe fastest flight from Seattle to Las Vegas takes 2h 19m
Direct flightsMon, Tue, Wed, Fri, Sat and SunDirect flights go from Seattle to Las Vegas on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. The only airline offering direct flights is Alaska Airlines.
Airports in Las Vegas2 airportsThere are 2 airports near Las Vegas: Las Vegas Boulder City (BLD), Las Vegas Harry Reid Intl (LAS)

How to get the cheapest flight ticket from Seattle to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Seattle to Las Vegas?

August

The cheapest time of year to fly to Las Vegas from Seattle is August. Most expensive is December

What is the cheapest day to depart Seattle for Las Vegas?

Monday

The cheapest day of the week is typically Monday. The most expensive is typically Friday

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

in the morning

Seattle to Las Vegas flights are approximately 15% more expensive at noon than in the morning

What is the cheapest airline that flies to Las Vegas from Seattle?

Frontier

Alaska Airlines, Delta, and Frontier are the most popular carriers operating from Seattle to Las Vegas

What is the cheapest Seattle to Las Vegas flight route?

Seattle/Tacoma Intl - Las Vegas Harry Reid Intl

Fly from Seattle/Tacoma Intl to Las Vegas Harry Reid Intl for the best Seattle - Las Vegas flight prices

How far in advance should you book Seattle to Las Vegas flights?

54 days before

The cheapest time to buy a flight from Seattle to Las Vegas is approximately 54 days to departure


Easily compare round-trip flights from Seattle to Las Vegas

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Seattle to Las Vegas by changing tabs
Frontier
Mar 14
SEA5:24 pmSeattle/Tacoma Intl
2h 35m
LAS7:59 pmLas Vegas Harry Reid Intl
Mar 18
LAS1:42 pmLas Vegas Harry Reid Intl
2h 47m
SEA4:29 pmSeattle/Tacoma Intl
Spirit Airlines
Feb 21
SEA9:20 amSeattle/Tacoma Intl
2h 32m
LAS11:52 amLas Vegas Harry Reid Intl
Feb 24
LAS5:45 amLas Vegas Harry Reid Intl
2h 44m
SEA8:29 amSeattle/Tacoma Intl
Multiple Airlines
Feb 6
SEA2:43 pmSeattle/Tacoma Intl
2h 29m
LAS5:12 pmLas Vegas Harry Reid Intl
Feb 8
LAS11:12 amLas Vegas Harry Reid Intl
2h 48m
SEA2:00 pmSeattle/Tacoma Intl
Frontier
Feb 20
SEA2:43 pmSeattle/Tacoma Intl
2h 29m
LAS5:12 pmLas Vegas Harry Reid Intl
Feb 26
LAS1:15 amLas Vegas Harry Reid Intl
2h 54m
SEA4:09 amSeattle/Tacoma Intl
Spirit Airlines
Feb 23
SEA2:13 pmSeattle/Tacoma Intl
2h 32m
LAS4:45 pmLas Vegas Harry Reid Intl
Mar 2
LAS5:45 amLas Vegas Harry Reid Intl
2h 44m
SEA8:29 amSeattle/Tacoma Intl
Multiple Airlines
Mar 23
SEA10:35 amSeattle/Tacoma Intl
2h 29m
LAS1:04 pmLas Vegas Harry Reid Intl
Mar 25
LAS1:42 pmLas Vegas Harry Reid Intl
2h 47m
SEA4:29 pmSeattle/Tacoma Intl

Find the cheapest one-way flights from Seattle to Las Vegas

If you're looking for one-way flights from Seattle to Las Vegas, view some of our deals below provided by Frontier and Spirit Airlines
Spirit Airlines
Feb 27
SEA9:20 amSeattle/Tacoma Intl
2h 32m
LAS11:52 amLas Vegas Harry Reid Intl
Frontier
Feb 7
SEA4:39 amSeattle/Tacoma Intl
2h 29m
LAS7:08 amLas Vegas Harry Reid Intl
Spirit Airlines
Feb 14
SEA9:45 amSeattle/Tacoma Intl
2h 31m
LAS12:16 pmLas Vegas Harry Reid Intl

Search last-minute flights to Las Vegas from Seattle

Find and compare round-trip flight prices for your last-minute flight from Seattle to Las Vegas
Frontier
Feb 6
SEA2:43 pmSeattle/Tacoma Intl
2h 29m
LAS5:12 pmLas Vegas Harry Reid Intl
Feb 12
LAS1:30 amLas Vegas Harry Reid Intl
2h 54m
SEA4:24 amSeattle/Tacoma Intl
Multiple Airlines
Feb 6
SEA2:43 pmSeattle/Tacoma Intl
2h 29m
LAS5:12 pmLas Vegas Harry Reid Intl
Feb 8
LAS11:12 amLas Vegas Harry Reid Intl
2h 48m
SEA2:00 pmSeattle/Tacoma Intl
Spirit Airlines
Feb 5
SEA9:45 amSeattle/Tacoma Intl
2h 31m
LAS12:16 pmLas Vegas Harry Reid Intl
Feb 12
LAS11:12 amLas Vegas Harry Reid Intl
2h 48m
SEA2:00 pmSeattle/Tacoma Intl
Frontier
Feb 6
SEA2:43 pmSeattle/Tacoma Intl
2h 29m
LAS5:12 pmLas Vegas Harry Reid Intl
Feb 10
LAS2:15 amLas Vegas Harry Reid Intl
2h 54m
SEA5:09 amSeattle/Tacoma Intl
Multiple Airlines
Feb 6
SEA2:43 pmSeattle/Tacoma Intl
2h 29m
LAS5:12 pmLas Vegas Harry Reid Intl
Feb 9
LAS11:12 amLas Vegas Harry Reid Intl
2h 48m
SEA2:00 pmSeattle/Tacoma Intl
Spirit Airlines
Feb 1
SEA2:55 pmSeattle/Tacoma Intl
2h 30m
LAS5:25 pmLas Vegas Harry Reid Intl
Feb 2
LAS11:12 amLas Vegas Harry Reid Intl
2h 48m
SEA2:00 pmSeattle/Tacoma Intl

Best airlines flying from Seattle to Las Vegas

Compare and see reviews for airlines that fly from Seattle to Las Vegas with momondo
AirlineRatingFree CancellationPrice
Frontier
PriceFrom $29
Free Cancellation
Rating
6.2
6.5

Boarding

5.9

Comfort

7.0

Crew

4.8

Entertainment

5.1

Food

Reviews

Flight staff was great! No free refreshments onboard but that was expected. We took off an hour late and waiting for our checked baggage to come around took forever so that was a little bit annoying.

1 / 10
Spirit Airlines
PriceFrom $56
Free Cancellation
Rating
6.3
6.4

Boarding

6.0

Comfort

6.9

Crew

5.0

Entertainment

5.3

Food

Reviews

5 hour delay because they didnt book a crew. Waited for 3 hours not knowing if they would even have one. They offered you your money back or to book at flight at 730 pm next business day. Zero compensation for lack of planning on their part.

1 / 10
United Airlines
PriceFrom $67
Free Cancellation
Rating
7.3
7.5

Boarding

7.1

Comfort

7.8

Crew

7.0

Entertainment

6.7

Food

Reviews

Bring own entertainment and food. Amenities in economy are a thing of the past with United

1 / 10
Delta
PriceFrom $68
Free Cancellation
Rating
8.0
8.1

Boarding

8.1

Comfort

8.2

Crew

7.9

Entertainment

7.7

Food

Reviews

Even after posting extra for comfort +, the seats do not recline!

1 / 10
Alaska Airlines
PriceFrom $72
Free Cancellation
Rating
7.9
8.2

Boarding

8.0

Comfort

8.4

Crew

7.4

Entertainment

7.3

Food

Reviews

Flight attendant asked me to take off my KN95 and put on cloth or surgical mask

1 / 10
American Airlines
PriceFrom $80
Free Cancellation
Rating
7.2
7.4

Boarding

7.1

Comfort

7.8

Crew

7.1

Entertainment

6.8

Food

Reviews

Flight attendant for first class is definitely not a morning person. Oh and the WiFi DID NOT WORK!

1 / 10
JetBlue
PriceFrom $95
Free Cancellation
Rating
7.2
7.4

Boarding

7.7

Comfort

8.0

Crew

7.3

Entertainment

6.8

Food

Reviews

Flight was excellent. On time (actually early) and not crowded. We landed early and it was a smooth flight. The only 2 nada at the seats are old and very uncomfortable. And 2. there really should be some degree of food service.

1 / 10
Southwest
PriceFrom $130
Free Cancellation
Rating
7.9
8.0

Boarding

7.9

Comfort

8.3

Crew

7.5

Entertainment

7.1

Food

Reviews

Snacks could be better

1 / 10

Frontier flights from Seattle to Las Vegas

Our best Frontier deals on Seattle to Las Vegas flight tickets
Frontier
Mar 14
SEA5:24 pmSeattle/Tacoma Intl
2h 35m
LAS7:59 pmLas Vegas Harry Reid Intl
Mar 18
LAS1:42 pmLas Vegas Harry Reid Intl
2h 47m
SEA4:29 pmSeattle/Tacoma Intl
Frontier
Feb 20
SEA2:43 pmSeattle/Tacoma Intl
2h 29m
LAS5:12 pmLas Vegas Harry Reid Intl
Feb 26
LAS1:15 amLas Vegas Harry Reid Intl
2h 54m
SEA4:09 amSeattle/Tacoma Intl
Frontier
Feb 6
SEA2:43 pmSeattle/Tacoma Intl
2h 29m
LAS5:12 pmLas Vegas Harry Reid Intl
Feb 12
LAS1:30 amLas Vegas Harry Reid Intl
2h 54m
SEA4:24 amSeattle/Tacoma Intl

Spirit Airlines flights from Seattle to Las Vegas

Our best Spirit Airlines deals on Seattle to Las Vegas flight tickets
Spirit Airlines
Feb 21
SEA9:20 amSeattle/Tacoma Intl
2h 32m
LAS11:52 amLas Vegas Harry Reid Intl
Feb 24
LAS5:45 amLas Vegas Harry Reid Intl
2h 44m
SEA8:29 amSeattle/Tacoma Intl
Spirit Airlines
Feb 23
SEA2:13 pmSeattle/Tacoma Intl
2h 32m
LAS4:45 pmLas Vegas Harry Reid Intl
Mar 2
LAS5:45 amLas Vegas Harry Reid Intl
2h 44m
SEA8:29 amSeattle/Tacoma Intl
Spirit Airlines
Feb 16
SEA11:34 amSeattle/Tacoma Intl
2h 31m
LAS2:05 pmLas Vegas Harry Reid Intl
Feb 23
LAS5:45 amLas Vegas Harry Reid Intl
2h 44m
SEA8:29 amSeattle/Tacoma Intl

  • Are airlines flying from Seattle/Tacoma Intl to Las Vegas Harry Reid Intl offering flexible cancellation due to COVID-19?

    Some of our partner airlines flying from Seattle/Tacoma Intl to Las Vegas Harry Reid Intl are adopting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are Spirit Airlines, Delta, and Alaska Airlines. You can search for the full list of airlines like Spirit Airlines that are offering this flexibility.

  • How far is Seattle/Tacoma Intl to Las Vegas Harry Reid Intl by plane?

    A flight from Seattle/Tacoma Intl to Las Vegas Harry Reid Intl will travel around 871.3 mi. Flights usually cover this in 2h 28m, depending on flying conditions and air traffic around both airports.


Can I fly to Las Vegas Harry Reid Intl from Seattle/Tacoma Intl right now?

Information is based on travel restrictions for travel to Las Vegas Harry Reid Intl within the United States

Most visitors from Seattle/Tacoma Intl need to provide a negative COVID-19 test result and/or quarantine to enter Las Vegas Harry Reid Intl.

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Las Vegas Harry Reid Intl.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Las Vegas Harry Reid Intl.

Can I fly back to Seattle/Tacoma Intl from Las Vegas Harry Reid Intl?

Returning to Seattle/Tacoma Intl from Las Vegas Harry Reid Intl

COVID-19 testing requirements
Visitors from Las Vegas Harry Reid Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from Las Vegas Harry Reid Intl are not required to quarantine after entering Seattle/Tacoma Intl.

If you are planning to travel to Las Vegas at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

Alternative routes for Seattle to Las Vegas

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Seattle to Reno Flights
Fastest flight time1h 40m
Cheapest price$146
Spokane to Las Vegas Flights
Fastest flight time2h 06m
Cheapest price$66
Bellingham to Las Vegas Flights
Fastest flight time2h 26m
Cheapest price$58
Spokane to Reno Flights
Fastest flight time1h 59m
Cheapest price$111
Walla Walla to Las Vegas Flights
Fastest flight time4h 30m
Cheapest price$285

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