Trip.com
>
Cheap Flights
>
United States
>
Nevada
>
Las Vegas
>
Seattle to Las Vegas flight
>
Seattle-Tacoma International Airport to Harry Reid International Airport flight

Explore the cheapest one-way and round-trip flights from Seattle-Tacoma International Airport to Harry Reid International Airport over the next 90 days, with one-way fares from €23 and round-trip from €100. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      SEA 12:14
      2h 42m
      Direct
      LAS 14:56
      Seattle - Las Vegas | Tue, Nov 17 | Frontier Airlines
      €23 €471
      95% off
      95% off
      €471 €23
    • SEA 12:14
      2h 42m
      Direct
      LAS 14:56
      Seattle - Las Vegas | Sat, Nov 7 | Frontier Airlines
      €45 €471
      90% off
      90% off
      €471 €45
    • SEA 07:18
      2h 46m
      Direct
      LAS 10:04
      Seattle - Las Vegas | Wed, Dec 30 | Delta Air Lines
      €57 €471
      88% off
      88% off
      €471 €57
    • SEA 07:18
      2h 46m
      Direct
      LAS 10:04
      Seattle - Las Vegas | Sun, Jan 3 | Delta Air Lines
      €61
      26% off
      €82 €61
    • SEA 21:53
      2h 46m
      Direct
      LAS 00:39
      Seattle - Las Vegas | Sat, Dec 12 | Frontier Airlines
      €64
      22% off
      €82 €64
    • SEA 20:56
      2h 39m
      Direct
      LAS 23:35
      Seattle - Las Vegas | Sat, Dec 26 | Frontier Airlines
      €64
      22% off
      €82 €64
    • SEA 13:36
      18h 40m
      1 stop
      LAS 08:16
      Seattle - Las Vegas | Tue, Dec 22 | Frontier Airlines
      €67
      18% off
      €82 €67
    • SEA 21:53
      2h 38m
      Direct
      LAS 00:31
      Seattle - Las Vegas | Fri, Dec 18 | Frontier Airlines
      €67
      18% off
      €82 €67
    • SEA 21:53
      2h 38m
      Direct
      LAS 00:31
      Seattle - Las Vegas | Fri, Dec 25 | Frontier Airlines
      €67
      18% off
      €82 €67
    • SEA 13:00
      17h 25m
      1 stop
      LAS 14:00
      Seattle - Las Vegas | Sat, Nov 7 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      SEA 21:53
      2h 46m
      Direct
      LAS 00:39
      Seattle - Las Vegas | Thu, Nov 26 | Frontier Airlines
      LAS 09:29
      2h 58m
      Direct
      SEA 12:27
      Las Vegas - Seattle | Thu, Dec 3 | Frontier Airlines
      €100 €132
      24% off
      24% off
      €132 €100
    • SEA 21:53
      2h 46m
      Direct
      LAS 00:39
      Seattle - Las Vegas | Mon, Nov 23 | Frontier Airlines
      LAS 09:39
      2h 58m
      Direct
      SEA 12:37
      Las Vegas - Seattle | Thu, Nov 26 | Frontier Airlines
      €104 €132
      21% off
      21% off
      €132 €104
    • SEA 21:07
      2h 46m
      Direct
      LAS 23:53
      Seattle - Las Vegas | Thu, Dec 3 | Frontier Airlines
      LAS 09:32
      2h 59m
      Direct
      SEA 12:31
      Las Vegas - Seattle | Thu, Dec 10 | Frontier Airlines
      €107 €132
      19% off
      19% off
      €132 €107
    • SEA 10:35
      2h 37m
      Direct
      LAS 13:12
      Seattle - Las Vegas | Tue, Dec 15 | Delta Air Lines
      LAS 16:45
      3h 1m
      Direct
      SEA 19:46
      Las Vegas - Seattle | Mon, Dec 21 | Frontier Airlines
      €110
      17% off
      €132 €110
    • SEA 21:01
      2h 38m
      Direct
      LAS 23:39
      Seattle - Las Vegas | Sun, Dec 27 | Frontier Airlines
      LAS 06:00
      2h 58m
      Direct
      SEA 08:58
      Las Vegas - Seattle | Tue, Dec 29 | Delta Air Lines
      €118
      11% off
      €132 €118
    • SEA 20:56
      2h 39m
      Direct
      LAS 23:35
      Seattle - Las Vegas | Mon, Dec 14 | Frontier Airlines
      LAS 15:43
      2h 59m
      Direct
      SEA 18:42
      Las Vegas - Seattle | Sat, Dec 19 | Frontier Airlines
      €119
      10% off
      €132 €119
    • SEA 21:07
      2h 46m
      Direct
      LAS 23:53
      Seattle - Las Vegas | Fri, Dec 4 | Frontier Airlines
      LAS 09:32
      2h 59m
      Direct
      SEA 12:31
      Las Vegas - Seattle | Fri, Dec 11 | Frontier Airlines
      €120
      9% off
      €132 €120
    • SEA 15:45
      2h 36m
      Direct
      LAS 18:21
      Seattle - Las Vegas | Tue, Dec 22 | Delta Air Lines
      LAS 06:00
      2h 58m
      Direct
      SEA 08:58
      Las Vegas - Seattle | Fri, Dec 25 | Delta Air Lines
      €120
      9% off
      €132 €120
    • SEA 20:05
      2h 41m
      Direct
      LAS 22:46
      Seattle - Las Vegas | Mon, Dec 21 | Delta Air Lines
      LAS 10:59
      2h 57m
      Direct
      SEA 13:56
      Las Vegas - Seattle | Wed, Dec 23 | Delta Air Lines
      €120
      9% off
      €132 €120
    • SEA 13:00
      17h 25m
      1 stop
      LAS 14:00
      Seattle - Las Vegas | Sat, Nov 7 | Normal Airline
      LAS 15:00
      6h
      Direct
      SEA 16:00
      Las Vegas - Seattle | Mon, Nov 9 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      SEA 12:14
      2h 42m
      Direct
      LAS 14:56
      Seattle - Las Vegas | Tue, Nov 17 | Frontier Airlines
      €23 €471
      95% off
      95% off
      €471 €23
    • SEA 12:14
      2h 42m
      Direct
      LAS 14:56
      Seattle - Las Vegas | Sat, Nov 7 | Frontier Airlines
      €45 €471
      90% off
      90% off
      €471 €45
    • SEA 07:18
      2h 46m
      Direct
      LAS 10:04
      Seattle - Las Vegas | Wed, Dec 30 | Delta Air Lines
      €57 €471
      88% off
      88% off
      €471 €57
    • SEA 07:18
      2h 46m
      Direct
      LAS 10:04
      Seattle - Las Vegas | Sun, Jan 3 | Delta Air Lines
      €61
      26% off
      €82 €61
    • SEA 21:53
      2h 46m
      Direct
      LAS 00:39
      Seattle - Las Vegas | Sat, Dec 12 | Frontier Airlines
      €64
      22% off
      €82 €64
    • SEA 20:56
      2h 39m
      Direct
      LAS 23:35
      Seattle - Las Vegas | Sat, Dec 26 | Frontier Airlines
      €64
      22% off
      €82 €64
    • SEA 21:53
      2h 38m
      Direct
      LAS 00:31
      Seattle - Las Vegas | Fri, Dec 18 | Frontier Airlines
      €67
      18% off
      €82 €67
    • SEA 21:53
      2h 38m
      Direct
      LAS 00:31
      Seattle - Las Vegas | Fri, Dec 25 | Frontier Airlines
      €67
      18% off
      €82 €67
    • SEA 21:53
      2h 38m
      Direct
      LAS 00:31
      Seattle - Las Vegas | Sat, Dec 19 | Frontier Airlines
      €67
      18% off
      €82 €67
    • SEA 13:00
      17h 25m
      1 stop
      LAS 14:00
      Seattle - Las Vegas | Sat, Nov 7 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      SEA 12:14
      2h 42m
      Direct
      LAS 14:56
      Seattle - Las Vegas | Tue, Nov 17 | Frontier Airlines
      €23 €471
      95% off
      95% off
      €471 €23
    • SEA 12:14
      2h 42m
      Direct
      LAS 14:56
      Seattle - Las Vegas | Sat, Nov 7 | Frontier Airlines
      €45 €471
      90% off
      90% off
      €471 €45
    • SEA 07:18
      2h 46m
      Direct
      LAS 10:04
      Seattle - Las Vegas | Wed, Dec 30 | Delta Air Lines
      €57 €471
      88% off
      88% off
      €471 €57
    • SEA 21:09
      2h 38m
      Direct
      LAS 23:47
      Seattle - Las Vegas | Sun, Dec 6 | Frontier Airlines
      €67
      86% off
      €471 €67
    • SEA 20:56
      2h 39m
      Direct
      LAS 23:35
      Seattle - Las Vegas | Mon, Dec 7 | Frontier Airlines
      €67
      86% off
      €471 €67
    • SEA 12:14
      2h 42m
      Direct
      LAS 14:56
      Seattle - Las Vegas | Wed, Nov 18 | Frontier Airlines
      €68
      86% off
      €471 €68
    • SEA 21:07
      2h 46m
      Direct
      LAS 23:53
      Seattle - Las Vegas | Fri, Dec 4 | Frontier Airlines
      €84
      82% off
      €471 €84
    • SEA 07:15
      2h 44m
      Direct
      LAS 09:59
      Seattle - Las Vegas | Tue, Dec 15 | Delta Air Lines
      €102
      78% off
      €471 €102
    • SEA 21:07
      2h 46m
      Direct
      LAS 23:53
      Seattle - Las Vegas | Thu, Dec 3 | Frontier Airlines
      €130
      72% off
      €471 €130
    • SEA 13:00
      17h 25m
      1 stop
      LAS 14:00
      Seattle - Las Vegas | Sat, Nov 7 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      SEA 12:14
      2h 42m
      Direct
      LAS 14:56
      Seattle - Las Vegas | Sat, Nov 7 | Frontier Airlines
      €45 €351
      87% off
      87% off
      €351 €45
    • SEA 12:14
      2h 42m
      Direct
      LAS 14:56
      Seattle - Las Vegas | Tue, Nov 10 | Frontier Airlines
      €67 €351
      81% off
      81% off
      €351 €67
    • SEA 12:14
      2h 42m
      Direct
      LAS 14:56
      Seattle - Las Vegas | Wed, Nov 11 | Frontier Airlines
      €77 €351
      78% off
      78% off
      €351 €77
    • SEA 21:13
      2h 46m
      Direct
      LAS 23:59
      Seattle - Las Vegas | Thu, Nov 12 | Frontier Airlines
      €125
      64% off
      €351 €125
    • SEA 21:13
      2h 46m
      Direct
      LAS 23:59
      Seattle - Las Vegas | Mon, Nov 9 | Frontier Airlines
      €125
      64% off
      €351 €125
    • SEA 21:13
      2h 46m
      Direct
      LAS 23:59
      Seattle - Las Vegas | Fri, Nov 6 | Frontier Airlines
      €211
      40% off
      €351 €211
    • SEA 21:13
      2h 46m
      Direct
      LAS 23:59
      Seattle - Las Vegas | Sun, Nov 8 | Frontier Airlines
      €213
      39% off
      €351 €213
    • SEA 10:35
      2h 31m
      Direct
      LAS 13:06
      Seattle - Las Vegas | Wed, Nov 11 | Delta Air Lines
      €242
      31% off
      €351 €242
    • SEA 18:59
      2h 31m
      Direct
      LAS 21:30
      Seattle - Las Vegas | Fri, Nov 6 | Alaska Airlines
      €302
      14% off
      €351 €302
    • SEA 13:00
      17h 25m
      1 stop
      LAS 14:00
      Seattle - Las Vegas | Sat, Nov 7 | Normal Airline
      Find more flights
      Find more flights
    • SEA 16:36
      2h 27m
      Direct
      LAS 19:03
      Seattle - Las Vegas | Sat, Nov 28 | Delta Air Lines
      €410 €471
      13% off
      13% off
      €471 €410
    • SEA 21:53
      2h 38m
      Direct
      LAS 00:31
      Seattle - Las Vegas | Fri, Dec 18 | Frontier Airlines
      €67 €82
      18% off
      18% off
      €82 €67
    • SEA 21:53
      2h 38m
      Direct
      LAS 00:31
      Seattle - Las Vegas | Fri, Dec 25 | Frontier Airlines
      €67 €82
      18% off
      18% off
      €82 €67
    • SEA 21:53
      2h 38m
      Direct
      LAS 00:31
      Seattle - Las Vegas | Sat, Dec 19 | Frontier Airlines
      €67
      18% off
      €82 €67
    • SEA 21:09
      2h 38m
      Direct
      LAS 23:47
      Seattle - Las Vegas | Sun, Dec 6 | Frontier Airlines
      €67
      86% off
      €471 €67
    • SEA 20:56
      2h 39m
      Direct
      LAS 23:35
      Seattle - Las Vegas | Sat, Dec 26 | Frontier Airlines
      €64
      22% off
      €82 €64
    • SEA 20:56
      2h 39m
      Direct
      LAS 23:35
      Seattle - Las Vegas | Mon, Dec 7 | Frontier Airlines
      €67
      86% off
      €471 €67
    • SEA 12:14
      2h 42m
      Direct
      LAS 14:56
      Seattle - Las Vegas | Tue, Nov 17 | Frontier Airlines
      €23
      95% off
      €471 €23
    • SEA 12:14
      2h 42m
      Direct
      LAS 14:56
      Seattle - Las Vegas | Sat, Nov 7 | Frontier Airlines
      €45
      90% off
      €471 €45
    • SEA 13:00
      17h 25m
      1 stop
      LAS 14:00
      Seattle - Las Vegas | Sat, Nov 7 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from Seattle to Las Vegas are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Seattle-Tacoma International Airport to Harry Reid International Airport

What is the cheapest month to fly from Seattle-Tacoma International Airport to Harry Reid International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Seattle-Tacoma International Airport to Harry Reid International Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Seattle-Tacoma International Airport to Harry Reid International Airport are usually in February, with an average price of €88. It is best to avoid October, when the average price can reach €186.

€186
€137
€88
€39
    Cheapest
  • €118
    Nov
  • €133
    Dec
  • €121
    Jan
  • €88
    Feb
  • €133
    Mar
  • €136
    Apr
  • €138
    May
  • €154
    Jun
  • €172
    Jul
  • €148
    Aug
  • €143
    Sep
  • €186
    Oct

What is the cheapest month to fly return from Seattle-Tacoma International Airport to Harry Reid International Airport?

The data is based on the past 12 months and shows the average monthly return fares from Seattle-Tacoma International Airport to Harry Reid International Airport in the Trip.com database.

Based on Trip.com's data from the past 12 months, December is often the month to find the lowest fares from Seattle-Tacoma International Airport to Harry Reid International Airport, with an average price of €139. May is usually the most expensive month, with an average price reaching €344.

€344
€242
€139
€37
    Cheapest
  • €339
    Nov
  • €139
    Dec
  • €222
    Jan
  • €218
    Feb
  • €295
    Mar
  • €148
    Apr
  • €344
    May
  • €266
    Jun
  • €292
    Jul
  • €142
    Aug
  • €239
    Sep
  • €325
    Oct

What is the cheapest day of the week to fly from Seattle-Tacoma International Airport to Harry Reid International Airport?

The data is based on the past 12 months and shows the average ticket prices from Seattle-Tacoma International Airport to Harry Reid International Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from Seattle-Tacoma International Airport to Harry Reid International Airport is Monday, with average prices usually lower than other days. Avoid departing on Friday as prices are typically highest on that day.

€178
€145
€111
€78
  • €111
    Mon
  • €124
    Tue
  • €134
    Wed
  • €153
    Thu
  • €178
    Fri
  • €137
    Sat
  • €145
    Sun

Which airline offers the cheapest flights from Seattle-Tacoma International Airport to Harry Reid International Airport?

The cheapest airline flying from Seattle-Tacoma International Airport to Harry Reid International Airport is Frontier Airlines (from €55) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From €55
Delta Air Lines
From €80
Alaska Airlines
From €81
American Airlines
From €103
Hahn Air
From €120
United Airlines
From €130

Find more flights and airlines

What is the flight schedule from Seattle-Tacoma International Airport to Harry Reid International Airport?

Check the schedule for flights from Seattle to Las Vegas and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL2955

    Seattle-Tacoma International Airport

    16:15

    SEA

    2h 31m

    18:46

    LAS

    S M T W T F S
    Search

  2. F94204

    Seattle-Tacoma International Airport

    21:44

    SEA

    2h 36m

    00:20

    LAS

    S - - W T - S
    Search

  3. DL2949

    Seattle-Tacoma International Airport

    20:10

    SEA

    2h 38m

    22:48

    LAS

    S M T W T F S
    Search

  4. DL3707

    Seattle-Tacoma International Airport

    14:45

    SEA

    2h 20m

    Direct

    17:05

    SFO

    S M T W T F S
    Search

  5. F94402

    San Francisco International Airport

    18:30

    SFO

    1h 39m

    Direct

    20:09

    LAS

    - M T - - F -

  6. AS688

    Seattle-Tacoma International Airport

    13:20

    SEA

    2h 11m

    Direct

    15:31

    SFO

    S M T W T - S
    Search

  7. F94402

    San Francisco International Airport

    18:30

    SFO

    1h 39m

    Direct

    20:09

    LAS

    - M T - - F -

  8. AS680

    Seattle-Tacoma International Airport

    15:51

    SEA

    2h 13m

    Direct

    18:04

    SFO

    S M T W T F S
    Search

  9. F94156

    San Francisco International Airport

    21:45

    SFO

    1h 42m

    Direct

    23:27

    LAS

    S - - W T - S

  10. AS619

    Seattle-Tacoma International Airport

    19:33

    SEA

    2h 10m

    Direct

    21:43

    SFO

    S M T W T F S
    Search

  11. F92486

    San Francisco International Airport

    15:30

    SFO

    1h 42m

    Direct

    17:12

    LAS

    S M T W T F S

  12. DL1412

    Seattle-Tacoma International Airport

    10:51

    SEA

    2h 17m

    Direct

    13:08

    SFO

    S M T W T F S
    Search

  13. F94156

    San Francisco International Airport

    21:45

    SFO

    1h 42m

    Direct

    23:27

    LAS

    S - - W T - S

  14. AS725

    Seattle-Tacoma International Airport

    21:08

    SEA

    2h 12m

    Direct

    23:20

    SFO

    S - - W - - S
    Search

  15. F94158

    San Francisco International Airport

    08:38

    SFO

    1h 41m

    Direct

    10:19

    LAS

    S - - W T - S
Find more flights and airlines

About Seattle-Tacoma International Airport and Harry Reid International Airport

Learn about Seattle-Tacoma International Airport (SEA) and Harry Reid International Airport (LAS) — including location, terminals, transportation, and travel tips.

Flight distance 1,395.97km
Cheapest one-way ticket price €23
Cheapest return ticket price €100

FAQs for Seattle-Tacoma International Airport to Harry Reid International Airport Flights

  • How long is the flight from Seattle-Tacoma International Airport to Harry Reid International Airport?

    Seattle-Tacoma International Airport to Harry Reid International Airport takes about 2 hours 7 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 12 daily flights from Seattle-Tacoma International Airport (SEA) to Harry Reid International Airport (LAS).
  • The earliest flight from Seattle-Tacoma International Airport to Harry Reid International Airport departs at 05:40, and the last departs at 21:34, with about 32 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Seattle-Tacoma International Airport (SEA) to Harry Reid International Airport (LAS) is quite popular. Without considering departure times or holidays, tickets cost around €219 in November, the most expensive month to book this route.
  • Frontier Airlines is a very popular airline operating an average of 4823 flights per month.
  • One-way flights from Seattle-Tacoma International Airport to Harry Reid International Airport currently start from €61, and round-trip fares start from €100. The current lowest fare is a Delta Air Lines flight departing on Sun, Jan 3; prices may vary depending on availability.
  • Yes. Alaska Airlines, Delta Air Lines, Frontier Airlines and United Airlines operate direct flights from Seattle-Tacoma International Airport to Harry Reid International Airport, with an average flight time of 2 hours 3 minutes, and around 117 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Seattle-Tacoma International Airport to Harry Reid International Airport is €165. Prices may vary depending on the departure date, airline, and availability.
  • Condor, Frontier Airlines and Volaris are the most popular budget airlines flying from Seattle-Tacoma International Airport to Harry Reid International Airport, with one-way fares starting from €61. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Seattle-Tacoma International Airport to Harry Reid International Airport operates around 107 weekly flights, mainly by Alaska Airlines and Delta Air Lines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Seattle-Tacoma International Airport and Harry Reid International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within the last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.