Cheap flights from Las Vegas to Seattle from C$ 109
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SEA
10 Oct — 17 Oct1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Seattle/Tacoma Intl are usually found in February or January, booked 83 days in advance, depart on a Monday or Tuesday and return on a Sunday
Cheap flight deals from Las Vegas to Seattle
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Cheapest flights from Las Vegas to Seattle
Explore the most affordable flight options available from Las Vegas to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.
Sat 24/102:07 p.m. -
Nonstop2h 49m
Sat 24/108:24 p.m. -
Nonstop2h 35m
Deal found 9/9C$ 210
Wed 14/107:15 p.m. -
Nonstop2h 50m
Wed 21/107:45 p.m. -
Nonstop2h 37m
Deal found 6/9C$ 217
Wed 14/108:15 p.m. -
Nonstop2h 45m
Wed 21/1011:30 a.m. -
1 stop7h 20m
Deal found 7/9C$ 231
Mon 2/1110:30 p.m. -
Nonstop2h 45m
Thu 5/115:00 a.m. -
2 stops5h 55m
Deal found 9/9C$ 238
Wed 14/106:55 p.m. -
1 stop5h 00m
Thu 15/107:40 a.m. -
1 stop5h 00m
Deal found 6/9C$ 245
Fri 13/115:05 p.m. -
2 stops7h 00m
Tue 17/115:40 a.m. -
1 stop4h 50m
Deal found 10/9C$ 246
Sat 17/107:01 a.m. -
1 stop8h 16m
Sun 18/103:33 p.m. -
Nonstop2h 36m
Deal found 10/9C$ 249
Tue 3/112:05 p.m. -
2 stops7h 25m
Fri 6/1111:20 a.m. -
1 stop5h 45m
Deal found 10/9C$ 251
Wed 28/101:00 p.m. -
2 stops8h 45m
Sun 1/115:00 a.m. -
2 stops5h 55m
Deal found 10/9C$ 258
Mon 19/108:59 p.m. -
Nonstop2h 45m
Thu 22/109:24 p.m. -
Nonstop2h 35m
Deal found 9/9C$ 272
Sun 4/106:02 a.m. -
Nonstop2h 47m
Sun 11/106:23 p.m. -
Nonstop2h 37m
Deal found 6/9C$ 276
Tue 13/107:01 a.m. -
1 stop7h 16m
Wed 21/108:49 a.m. -
1 stop6h 24m
Deal found 7/9C$ 280
Best flights from Las Vegas to Seattle
Discover carefully curated flight deals from Las Vegas to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.
Wed 9/127:05 p.m. -
Nonstop2h 55m
Fri 11/128:06 p.m. -
Nonstop2h 39m
Deal found 10/9C$ 217
Fri 9/1010:15 p.m. -
Nonstop2h 45m
Sun 11/105:00 a.m. -
Nonstop2h 30m
Deal found 10/9C$ 217
Wed 13/15:00 p.m. -
Nonstop2h 50m
Fri 15/17:59 p.m. -
1 stop17h 48m
Deal found 6/9C$ 339
Thu 12/111:31 p.m. -
1 stop5h 02m
Sat 14/111:16 p.m. -
2 stops6h 53m
Deal found 9/9C$ 362
Wed 14/105:45 p.m. -
1 stop6h 10m
Thu 15/106:15 a.m. -
Nonstop2h 30m
Deal found 6/9C$ 231
Tue 13/109:05 a.m. -
1 stop4h 30m
Wed 14/105:50 a.m. -
2 stops7h 20m
Deal found 10/9C$ 251
Wed 13/16:00 a.m. -
Nonstop2h 51m
Fri 15/18:10 p.m. -
Nonstop2h 38m
Deal found 10/9C$ 341
Tue 23/22:04 p.m. -
Nonstop2h 48m
Sat 27/23:42 p.m. -
Nonstop2h 35m
Deal found 8/9C$ 341
Tue 13/106:00 p.m. -
1 stop5h 26m
Sat 17/107:11 a.m. -
2 stops6h 48m
Deal found 9/9C$ 362
Mon 2/1110:30 p.m. -
Nonstop2h 45m
Sun 8/115:00 a.m. -
2 stops5h 55m
Deal found 6/9C$ 307
Wed 17/26:00 a.m. -
1 stop6h 03m
Fri 19/25:59 p.m. -
1 stop16h 34m
Deal found 10/9C$ 377
Fri 30/104:05 p.m. -
1 stop6h 40m
Sun 8/115:00 a.m. -
2 stops5h 55m
Deal found 9/9C$ 321
Direct flights from Las Vegas to Seattle
Explore direct flight options from Las Vegas to Seattle based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 September 2026.
Sat 24/102:07 p.m. -
Nonstop2h 49m
Sat 24/108:24 p.m. -
Nonstop2h 35m
Deal found 9/9C$ 210
Wed 14/107:15 p.m. -
Nonstop2h 50m
Wed 21/107:45 p.m. -
Nonstop2h 37m
Deal found 6/9C$ 217
Mon 19/108:59 p.m. -
Nonstop2h 45m
Thu 22/109:24 p.m. -
Nonstop2h 35m
Deal found 9/9C$ 272
Sun 4/106:02 a.m. -
Nonstop2h 47m
Sun 11/106:23 p.m. -
Nonstop2h 37m
Deal found 6/9C$ 276
Sat 10/107:40 p.m. -
Nonstop2h 45m
Thu 15/108:40 p.m. -
Nonstop2h 30m
Deal found 10/9C$ 300
Tue 27/103:51 p.m. -
Nonstop2h 49m
Tue 27/109:24 p.m. -
Nonstop2h 35m
Deal found 8/9C$ 321
Wed 21/1010:59 a.m. -
Nonstop2h 55m
Tue 27/104:32 p.m. -
Nonstop2h 28m
Deal found 8/9C$ 327
Fri 2/106:02 a.m. -
Nonstop2h 46m
Fri 2/105:31 p.m. -
Nonstop2h 39m
Deal found 9/9C$ 333
Wed 17/210:14 a.m. -
Nonstop2h 46m
Sun 21/23:42 p.m. -
Nonstop2h 35m
Deal found 6/9C$ 334
Wed 13/16:00 a.m. -
Nonstop2h 51m
Fri 15/18:10 p.m. -
Nonstop2h 38m
Deal found 10/9C$ 341
Sun 14/26:00 a.m. -
Nonstop2h 47m
Sun 21/25:59 p.m. -
Nonstop2h 41m
Deal found 6/9C$ 348
Last-minute flights from Las Vegas to Seattle
Discover last-minute flight deals from Las Vegas to Seattle. Data last updated 10 September 2026 and is based on user searches.
Sun 4/106:02 a.m. -
Nonstop2h 47m
Sun 11/106:23 p.m. -
Nonstop2h 37m
Deal found 6/9C$ 276
Tue 13/101:00 p.m. -
2 stops8h 45m
Tue 20/1012:45 p.m. -
Nonstop2h 30m
Deal found 7/9C$ 238
Tue 13/109:05 a.m. -
1 stop4h 30m
Wed 14/105:50 a.m. -
2 stops7h 20m
Deal found 10/9C$ 251
Tue 13/107:01 a.m. -
1 stop7h 16m
Wed 21/108:49 a.m. -
1 stop6h 24m
Deal found 7/9C$ 280
Wed 14/107:15 p.m. -
Nonstop2h 50m
Wed 21/107:45 p.m. -
Nonstop2h 37m
Deal found 6/9C$ 217
Wed 14/105:45 p.m. -
1 stop6h 10m
Thu 15/106:15 a.m. -
Nonstop2h 30m
Deal found 6/9C$ 231
Fri 16/105:29 p.m. -
1 stop6h 08m
Mon 19/105:20 p.m. -
Nonstop2h 33m
Deal found 7/9C$ 286
Sat 17/107:01 a.m. -
1 stop8h 16m
Sun 18/103:33 p.m. -
Nonstop2h 36m
Deal found 10/9C$ 249
Mon 19/108:59 p.m. -
Nonstop2h 45m
Thu 22/109:24 p.m. -
Nonstop2h 35m
Deal found 9/9C$ 272
Sat 24/102:07 p.m. -
Nonstop2h 49m
Sat 24/108:24 p.m. -
Nonstop2h 35m
Deal found 9/9C$ 210
Wed 28/101:00 p.m. -
2 stops8h 45m
Sat 31/105:55 a.m. -
2 stops7h 35m
Deal found 9/9C$ 258
One-way flights from Las Vegas to Seattle
Search for one-way flight options from Las Vegas to Seattle. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.
Tue 13/1010:59 a.m. -
Nonstop2h 55m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 10/9C$ 109
Thu 12/115:40 p.m. -
1 stop4h 25m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/9C$ 116
Fri 23/1010:03 a.m. -
1 stop10h 08m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 8/9C$ 120
Mon 26/108:10 p.m. -
1 stop5h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 10/9C$ 123
Sat 3/106:05 a.m. -
Nonstop2h 39m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 8/9C$ 135
Sat 7/118:50 a.m. -
2 stops9h 40m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 6/9C$ 138
Thu 14/19:30 a.m. -
1 stop5h 03m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/9C$ 158
Tue 13/103:56 p.m. -
Nonstop2h 49m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 8/9C$ 164
Thu 11/22:04 p.m. -
Nonstop2h 48m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 10/9C$ 170
Tue 8/129:44 a.m. -
1 stop4h 34m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/9C$ 171
Find flight deals from Las Vegas to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 10 September 2026.
Customize your flight search to find flights from Las Vegas to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 10 September 2026.
Use the filters below to find and compare flights from Las Vegas to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
Quickest round-trip
Las VegasSeattle
LAS Las Vegas Harry Reid Intl - SEA Seattle/Tacoma Intl
LASSEA
Las Vegas Harry Reid Intl
Tue 13/10
10:59 a.m.-1:54 p.m.
Nonstop2h 55m
Seattle/Tacoma Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 109
Las VegasSeattle
LAS Las Vegas Harry Reid Intl - SEA Seattle/Tacoma Intl
LASSEA
Las Vegas Harry Reid Intl
Mon 12/10
8:10 p.m.-1:40 a.m.
1 stop5h 30m
Seattle/Tacoma Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 123
Las VegasSeattle
LAS Las Vegas Harry Reid Intl - SEA Seattle/Tacoma Intl
LASSEA
Las Vegas Harry Reid Intl
Mon 9/11
5:10 a.m.-10:05 a.m.
1 stop4h 55m
Seattle/Tacoma Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 123
Las VegasSeattle
LAS Las Vegas Harry Reid Intl - SEA Seattle/Tacoma Intl
LASSEA
Las Vegas Harry Reid Intl
Tue 6/10
8:10 a.m.-1:55 p.m.
1 stop5h 45m
Seattle/Tacoma Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 123
Las VegasSeattle
LAS Las Vegas Harry Reid Intl - SEA Seattle/Tacoma Intl
LASSEA
Las Vegas Harry Reid Intl
Tue 3/11
1:25 p.m.-7:40 p.m.
2 stops6h 15m
Seattle/Tacoma Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 130
Las VegasSeattle
LAS Las Vegas Harry Reid Intl - SEA Seattle/Tacoma Intl
LASSEA
Las Vegas Harry Reid Intl
Sat 17/10
9:15 a.m.-5:40 p.m.
2 stops8h 25m
Seattle/Tacoma Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 130
Las VegasSeattle
LAS Las Vegas Harry Reid Intl - SEA Seattle/Tacoma Intl
LASSEA
Las Vegas Harry Reid Intl
Wed 28/10
1:00 p.m.-9:45 p.m.
2 stops8h 45m
Seattle/Tacoma Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 130
Las VegasSeattle
LAS Las Vegas Harry Reid Intl - SEA Seattle/Tacoma Intl
LASSEA
Las Vegas Harry Reid Intl
Sun 1/11
6:00 a.m.-11:26 a.m.
1 stop5h 26m
Seattle/Tacoma Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 178
Las VegasSeattle
LAS Las Vegas Harry Reid Intl - SEA Seattle/Tacoma Intl
LASSEA
Las Vegas Harry Reid Intl
Sun 8/11
6:00 a.m.-11:26 a.m.
1 stop5h 26m
Seattle/Tacoma Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 178
Las VegasSeattle
LAS Las Vegas Harry Reid Intl - SEA Seattle/Tacoma Intl
LASSEA
Las Vegas Harry Reid Intl
Fri 23/10
4:21 p.m.-9:59 p.m.
1 stop5h 38m
Seattle/Tacoma Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 178
Flights are sorted by cheapest round-trip flights first.
Deals found on 6/9
Showing 1-10 of 24 resultsSorted by cheapest first
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Best time to book a flight from Las Vegas to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Las Vegas with our price prediction graph.
LAS-SEA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Las Vegas to Seattle
Prices
Airlines
Delays
How far ahead should I book a flight from Las Vegas to Seattle?
The price you pay for your flight from Las Vegas to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 82 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Las Vegas to Seattle?
Currently, February is the cheapest month in which you can book a flight from Las Vegas to Seattle (average of C$ 170). Flying from Las Vegas to Seattle in July is currently the most expensive (average of C$ 345). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from LAS to SEA?
Find hourly flight availability from Las Vegas to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 September 2026.
It’s typically best to fly out from Las Vegas to Seattle in the afternoon. Doing so could potentially save you 95% on the flight price compared to flying at noon, which is usually more expensive.
How much does it cost to fly round-trip from Las Vegas to Seattle?
Airfare is typical for this route at the moment.
Las Vegas to Seattle flights typically cost between C$ 189 and C$ 359 in October.The cheapest round-trip price found within the last 5 days was C$ 210 on Alaska Airlines (24 Oct-24 Oct).
Weekly flight availability from Las Vegas to Seattle
Explore weekly flight availability from Las Vegas to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 10 September 2026.
The most flights from LAS to SEA are scheduled on a Wednesday (45 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (13 on average).
How often are flights from Las Vegas to Seattle delayed?
About 10% of weekly flights between Las Vegas and Seattle have experienced delays in the past year, with the average delay time being 142 minutes.
What is the most punctual flight time for Las Vegas to Seattle flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Las Vegas to Seattle flights?
Over the past year, Delta has had the lowest number of delays on this route, with just 7% of flights being delayed.
Related info for your journey
Find useful and relevant information for your journey from Las Vegas to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How popular is this Las Vegas to Seattle flight route?
The Las Vegas Harry Reid Intl to Seattle/Tacoma Intl flight path was viewed by 7 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Las Vegas to Seattle?
Delta, Southwest, and United Airlines can get you from Las Vegas to Seattle in just under 2h 51m. Your travel time can differ by up to 3h 39m. There are 1394 km between Las Vegas and Seattle. This flight may include one or multiple stops.
What are the most reliable airlines from Las Vegas to Seattle?
Before booking your flight to Seattle from Las Vegas, check out the most reliable airlines to get you to your destination on time: Scandinavian Airlines (90%), Finnair (88%), Aeromexico( 87%).
What are the cheapest flights from Las Vegas to Seattle?
Looking for the cheapest flight from Las Vegas to Seattle? While on average our users pay C$ 266, our data indicates the cheapest price to be C$ 146. The most popular route (Las Vegas Harry Reid Intl - Seattle/Tacoma Intl), is priced around C$ 582.
Can I find deals for business class flights from Las Vegas to Seattle?
Yes. Cheapflights offers flight deals from Las Vegas to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Las Vegas to Seattle?
Currently, February is the cheapest month in which you can book a flight from Las Vegas to Seattle (average of C$ 170). Flying from Las Vegas to Seattle in July is currently the most expensive (average of C$ 345). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Browse through other flights departing from Las Vegas. Flights are based on user searches made on Cheapflights and were last updated on 10 September 2026.
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 September 2026.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Las Vegas to Seattle?
Cheapflights makes it easy to find Las Vegas to Seattle flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Las Vegas to Seattle?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Las Vegas to Seattle.
Can Cheapflights find flights from Las Vegas to Seattle with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Las Vegas to Seattle, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Las Vegas to Seattle become cheaper?
Of course! You can now track prices for flights from Las Vegas to Seattle and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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