Cheap flights from Seattle to Las Vegas

Round-trip
Economy
Seattle (SEA)
Las Vegas (LAS)
Depart
Return
Any month
Compare vs. Cheapflights |

The best prices from Seattle/Tacoma Intl to Las Vegas Harry Reid Intl are usually found in January or September, booked 60 days in advance, depart on a Monday or Sunday and return on a Tuesday

How to find the cheapest flight from
Seattle (SEA) to Las Vegas (LAS)

All the information you need to plan the best SEA to LAS flight in 2022: compare Seattle to Las Vegas flight prices with the expected peak season, weather and rainfall in Las Vegas.
SEA - LAS
Price
C$ 138 - C$ 268
LAS
Temperature
9 - 34 °C
LAS
Rainfall
3 - 20 mm

Popular in

May

High demand for flights, 29% potential price rise

Cheapest in

January

Best time to find cheap flights, 28% potential price drop

Round-trip from

C$ 178

From Seattle/Tacoma Intl to Las Vegas Harry Reid Intl

One-way from

C$ 101

One-way flight from Seattle/Tacoma Intl to Las Vegas Harry Reid Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Seattle to Las Vegas (SEA - LAS)?

A simple way to save on the total cost of your ticket is to fly from Seattle to Las Vegas in the afternoon. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight in the evening.

How far in advance should I book a flight from Seattle to Las Vegas?

To save up to 47% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seattle to Las Vegas from C$ 252 1-2 weeks out and tickets from C$ 327 for flights departing within the next 72 hours.

What is the cheapest day to fly round-trip from Seattle to Las Vegas?

Sunday is generally a great day to depart. Flying on this day could help you save up to 141%.

Cheap flights from Seattle to Las Vegas in June, July 2022

The best prices found for SEA to LAS flights for June, July
6 Jul - 20 Jul
C$ 200pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
Direct
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl
4 Jul - 20 Jul
C$ 206pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
Direct
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl
13 Jul - 27 Jul
C$ 222pp
SEA
Seattle/Tacoma Intl
Frontier
Direct
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
Direct
SEA
Seattle/Tacoma Intl

Seattle/Tacoma Intl to Las Vegas 2022 flight deals

Cheap flights to Las Vegas from Seattle found for this year
27 Aug - 27 Aug
C$ 176pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
Direct
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Spirit Airlines
Direct
SEA
Seattle/Tacoma Intl
10 Sep - 13 Sep
C$ 181pp
SEA
Seattle/Tacoma Intl
Frontier
Direct
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
Direct
SEA
Seattle/Tacoma Intl
22 Aug - 27 Aug
C$ 182pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
Direct
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Spirit Airlines
Direct
SEA
Seattle/Tacoma Intl

Direct flights to Las Vegas from Seattle

Save time with Seattle to Las Vegas direct flight deals
27 Aug - 27 Aug
C$ 176pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
Direct
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Spirit Airlines
Direct
SEA
Seattle/Tacoma Intl
10 Sep - 13 Sep
C$ 181pp
SEA
Seattle/Tacoma Intl
Frontier
Direct
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
Direct
SEA
Seattle/Tacoma Intl
22 Aug - 27 Aug
C$ 182pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
Direct
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Spirit Airlines
Direct
SEA
Seattle/Tacoma Intl

Last minute flights from Seattle to Las Vegas

Late deals on round-trip flights to Las Vegas from Seattle, departing today and this week
1 Jul - 5 Jul
C$ 371pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
 
1 STOP
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl
1 Jul - 5 Jul
C$ 372pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl
1 Jul - 5 Jul
C$ 383pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
 
1 STOP
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Alaska Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl

One-way flights to Harry Reid Intl from Seattle

The cheapest one-way flights from Seattle to Las Vegas
2:00 a.m. - 4:32 a.m.
Spirit Airlines
Direct
2h 32m
SEA - LAS
Spirit Airlines
C$ 101
Spirit
12:16 p.m. - 8:19 p.m.
United Airlines
1 stop
8h 03m
SEA - LAS
United Airlines
C$ 162
United
4:56 p.m. - 7:29 p.m.
Delta
Direct
2h 33m
SEA - LAS
Delta
C$ 206
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Seattle</span> to <span class="emphasized">Las Vegas</span> flights.

Flight FAQs

From Seattle to Las Vegas

What airports do I use to fly from Seattle to Las Vegas?

If you wish to fly to Las Vegas from Seattle, then you need to book flights from Seattle/Tacoma Intl to Las Vegas Harry Reid Intl. There are 33 flights from Seattle/Tacoma Intl (SEA) to Harry Reid Intl (LAS) per day to choose from. Flights to Las Vegas from Seattle/Tacoma Intl are available from 6 different airlines, which means you should have some options if you want to compare airfare deals. 2h 25m is how long a nonstop flight from Seattle to Las Vegas Harry Reid Intl typically takes.

Which airlines flying from Seattle/Tacoma Intl to Las Vegas Harry Reid Intl have flexible cancellations due to COVID-19?

Some of our airline partners flying from Seattle/Tacoma Intl to Las Vegas Harry Reid Intl have new flexible policies in place due to COVID-19. Spirit Airlines, Alaska Airlines, and Frontier are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Spirit Airlines with this kind of flexibility.

Can I find flights from Seattle to Las Vegas for under C$ 200 on Cheapflights?

Yes, there are multiple flights from Seattle to Las Vegas for under C$ 200. The cheapest flight booked recently is on Frontier for just C$ 181, but on average you can expect to pay C$ 212.

Are there direct flights from Seattle to Las Vegas for under C$ 200 on Cheapflights?

Cheapflights has 20 direct flights from Seattle to Las Vegas under C$ 200. A good price for a direct flight from Seattle to Las Vegas is less than C$ 210.

Are there last-minute flights available from Seattle to Las Vegas for under C$ 400?

There are currently 20+ open flights from Seattle to Las Vegas within the next 7 days for less than C$ 400.

What days are direct flights available from Seattle to Las Vegas?

Direct flights can be found on the following days: Sunday, Monday, Wednesday, Thursday, Friday, Saturday.

How popular is this Seattle to Las Vegas flight route?

Within the past month, 211 users have taken a look at flights from Seattle/Tacoma Intl to Las Vegas Harry Reid Intl.

How many flights depart from Seattle to Las Vegas on average per day?

22 flight departures from Seattle to Las Vegas per day on average.
Early Morning (Midnight to 6am) - 9% of flight departures
Morning (6am - Midday) - 14% of flight departures
Afternoon (Noon - 6pm) - 5% of flight departures
Evening (6pm - Midnight) - 73% of flight departures

How long is the flight from Seattle to Las Vegas?

Departing from Seattle to Las Vegas will take you 2h 29m. The distance between Seattle and Las Vegas is about 1402 km. Generally, flights for this route are direct.

What are the cheapest airlines flying from Seattle to Las Vegas round-trip?

Flying on Frontier is currently your cheapest option to Las Vegas, with prices starting at C$ 181. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and Alaska Airlines, with the lowest prices starting at C$ 185 and C$ 256, respectively. You may be able to fly from Seattle to Las Vegas for 26% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Seattle to Las Vegas one-way?

For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as C$ 87. Users have also found prices from C$ 127 and C$ 128 on Delta and Alaska Airlines, respectively.

What are the most popular airlines that fly from Seattle to Las Vegas?

Endeavor Airlines, Alaska Airlines and Delta are the most popular airlines when flying from Seattle to Las Vegas.

What are the most reliable airlines from Seattle to Las Vegas?

No one likes to see their flight delayed. When booking a flight from Seattle to Las Vegas consider choosing American Airlines (95%), British Airways (94%) or Singapore Airlines (94%) as they are the most reliable in getting you off to your destination on time.

What are the cheapest flights from Seattle to Las Vegas?

While on average a flight from Seattle to Las Vegas is generally C$ 187, our data shows the cheapest flight currently is C$ 65. When looking at the most popular route, (Seattle/Tacoma Intl - Las Vegas Harry Reid Intl), you can expect to pay C$ 185 for that flight.

COVID Restrictions

View COVID Travel Restrictions for Las Vegas, NV

Do I need a COVID test to fly to Las Vegas from Seattle?

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 are not required to present a negative COVID-19 PCR test or antigen result upon entering Las Vegas Harry Reid Intl.

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

Do I need a test to fly back to Seattle from Las Vegas?

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

COVID-19 testing requirements
Visitors from Las Vegas Harry Reid Intl are not required to present a negative COVID-19 PCR test or antigen result upon entering Seattle/Tacoma Intl.

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

Hide COVID Travel Restrictions for Las Vegas, NV

Alternative routes for Seattle to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Las Vegas

Things to know before you go - useful duration and weather info for your trip from Seattle to Las Vegas.
Flight duration from SEA to LAS
2h 37m
Average temperature for June in Las Vegas
38.0 °C
Avg rainfall for June in Las Vegas
2.0 mm

Airports servicing Seattle

Airports servicing Las Vegas

Top 5 airlines flying from Seattle/Tacoma Intl to Las Vegas Harry Reid Intl

The chart below displays the airlines Cheapflights users travelling from Seattle to Las Vegas choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
C$ 72 C$ 181 No cancel fee 62%
Search Frontier flights
Delta
C$ 76 C$ 390 No cancel fee N/A
Search Delta flights
Spirit Airlines
C$ 81 C$ 252 No cancel fee 65%
Search Spirit Airlines flights
Alaska Airlines
C$ 166 C$ 398 No cancel fee 75%
Search Alaska Airlines flights
Endeavor Airlines
C$ 175 C$ 590 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Endeavor Airlines. Please check directly on their website for additional information.

Search Endeavor Airlines flights

Hourly flight availability from Seattle to Las Vegas

See what time of day planes typically take off from Seattle towards Las Vegas.
Afternoon Noon to 6 PM 50% of flight departures
Morning 6 AM to noon 32% of flight departures
Evening 6 PM to midnight 14% of flight departures
Early morning Midnight to 6 AM 4% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Seattle to Las Vegas
See how many times per day planes take to the skies headed from Seattle to Las Vegas.
Sunday
31 daily flights
Monday
46 daily flights
Tuesday
40 daily flights
Wednesday
24 daily flights
Thursday
37 daily flights
Friday
43 daily flights
Saturday
15 daily flights
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