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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 THB 1,140 and round-trip from THB 3,220. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        SEA 10:57
        2h 47m
        Direct
        LAS 13:44
        Seattle - Las Vegas | Wed, Sep 16 | Frontier Airlines
        LAS 06:50
        2h 52m
        Direct
        SEA 09:42
        Las Vegas - Seattle | Wed, Sep 23 | Frontier Airlines
        THB 3,220 THB 5,670
        43% off
        43% off
        THB 5,670 THB 3,220
      • SEA 21:45
        2h 40m
        Direct
        LAS 00:25
        Seattle - Las Vegas | Thu, Sep 24 | Frontier Airlines
        LAS 06:50
        2h 52m
        Direct
        SEA 09:42
        Las Vegas - Seattle | Thu, Oct 1 | Frontier Airlines
        THB 3,250 THB 5,670
        43% off
        43% off
        THB 5,670 THB 3,250
      • SEA 19:45
        2h 43m
        Direct
        LAS 22:28
        Seattle - Las Vegas | Tue, Sep 22 | Frontier Airlines
        LAS 06:50
        2h 52m
        Direct
        SEA 09:42
        Las Vegas - Seattle | Thu, Sep 24 | Frontier Airlines
        THB 3,330 THB 5,670
        41% off
        41% off
        THB 5,670 THB 3,330
      • SEA 21:45
        2h 40m
        Direct
        LAS 00:25
        Seattle - Las Vegas | Tue, Sep 15 | Frontier Airlines
        LAS 06:50
        2h 52m
        Direct
        SEA 09:42
        Las Vegas - Seattle | Fri, Sep 18 | Frontier Airlines
        THB 3,470
        39% off
        THB 5,670 THB 3,470
      • SEA 21:16
        2h 40m
        Direct
        LAS 23:56
        Seattle - Las Vegas | Fri, Oct 16 | Frontier Airlines
        LAS 06:50
        2h 58m
        Direct
        SEA 09:48
        Las Vegas - Seattle | Tue, Oct 20 | Frontier Airlines
        THB 3,500
        38% off
        THB 5,670 THB 3,500
      • SEA 21:45
        2h 40m
        Direct
        LAS 00:25
        Seattle - Las Vegas | Fri, Oct 2 | Frontier Airlines
        LAS 06:50
        2h 52m
        Direct
        SEA 09:42
        Las Vegas - Seattle | Tue, Oct 6 | Frontier Airlines
        THB 3,520
        38% off
        THB 5,670 THB 3,520
      • SEA 10:57
        2h 47m
        Direct
        LAS 13:44
        Seattle - Las Vegas | Wed, Sep 30 | Frontier Airlines
        LAS 06:50
        2h 52m
        Direct
        SEA 09:42
        Las Vegas - Seattle | Fri, Oct 2 | Frontier Airlines
        THB 3,520
        38% off
        THB 5,670 THB 3,520
      • SEA 21:45
        2h 40m
        Direct
        LAS 00:25
        Seattle - Las Vegas | Mon, Sep 14 | Frontier Airlines
        LAS 06:50
        2h 52m
        Direct
        SEA 09:42
        Las Vegas - Seattle | Wed, Sep 16 | Frontier Airlines
        THB 4,040
        28% off
        THB 5,670 THB 4,040
      • SEA 21:45
        2h 40m
        Direct
        LAS 00:25
        Seattle - Las Vegas | Thu, Sep 17 | Frontier Airlines
        LAS 06:50
        2h 52m
        Direct
        SEA 09:42
        Las Vegas - Seattle | Thu, Sep 24 | Frontier Airlines
        THB 4,040
        28% off
        THB 5,670 THB 4,040
      • SEA 10:57
        2h 47m
        Direct
        LAS 13:44
        Seattle - Las Vegas | Wed, Sep 23 | Frontier Airlines
        LAS 15:26
        3h 2m
        Direct
        SEA 18:28
        Las Vegas - Seattle | Sat, Sep 26 | Frontier Airlines
        THB 4,070
        28% off
        THB 5,670 THB 4,070
      • SEA 21:45
        2h 40m
        Direct
        LAS 00:25
        Seattle - Las Vegas | Tue, Sep 29 | Frontier Airlines
        LAS 06:50
        2h 52m
        Direct
        SEA 09:42
        Las Vegas - Seattle | Thu, Oct 1 | Frontier Airlines
        THB 4,080
        28% off
        THB 5,670 THB 4,080
      • SEA 21:45
        2h 40m
        Direct
        LAS 00:25
        Seattle - Las Vegas | Thu, Oct 1 | Frontier Airlines
        LAS 06:50
        2h 52m
        Direct
        SEA 09:42
        Las Vegas - Seattle | Wed, Oct 7 | Frontier Airlines
        THB 4,080
        28% off
        THB 5,670 THB 4,080
      • SEA 13:00
        17h 25m
        1 stop
        LAS 14:00
        Seattle - Las Vegas | Sat, Aug 22 | Normal Airline
        LAS 15:00
        6h
        Direct
        SEA 16:00
        Las Vegas - Seattle | Mon, Aug 24 | Normal Airline
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      • Cheapest nonstop
        SEA 20:53
        2h 41m
        Direct
        LAS 23:34
        Seattle - Las Vegas | Sun, Sep 6 | Frontier Airlines
        THB 1,140 THB 3,030
        62% off
        62% off
        THB 3,030 THB 1,140
      • SEA 21:16
        2h 40m
        Direct
        LAS 23:56
        Seattle - Las Vegas | Fri, Sep 11 | Frontier Airlines
        THB 1,140 THB 3,030
        62% off
        62% off
        THB 3,030 THB 1,140
      • SEA 21:45
        2h 40m
        Direct
        LAS 00:25
        Seattle - Las Vegas | Sun, Sep 13 | Frontier Airlines
        THB 1,300 THB 3,030
        56% off
        56% off
        THB 3,030 THB 1,300
      • SEA 21:45
        2h 40m
        Direct
        LAS 00:25
        Seattle - Las Vegas | Thu, Oct 1 | Frontier Airlines
        THB 1,640
        46% off
        THB 3,030 THB 1,640
      • SEA 21:16
        2h 40m
        Direct
        LAS 23:56
        Seattle - Las Vegas | Tue, Sep 22 | Frontier Airlines
        THB 1,690
        44% off
        THB 3,030 THB 1,690
      • SEA 21:16
        2h 40m
        Direct
        LAS 23:56
        Seattle - Las Vegas | Fri, Oct 16 | Frontier Airlines
        THB 1,790
        41% off
        THB 3,030 THB 1,790
      • SEA 21:45
        2h 40m
        Direct
        LAS 00:25
        Seattle - Las Vegas | Sun, Sep 20 | Frontier Airlines
        THB 1,810
        40% off
        THB 3,030 THB 1,810
      • SEA 21:45
        2h 40m
        Direct
        LAS 00:25
        Seattle - Las Vegas | Thu, Oct 8 | Frontier Airlines
        THB 1,870
        38% off
        THB 3,030 THB 1,870
      • SEA 21:45
        2h 40m
        Direct
        LAS 00:25
        Seattle - Las Vegas | Thu, Sep 17 | Frontier Airlines
        THB 1,960
        35% off
        THB 3,030 THB 1,960
      • SEA 21:16
        2h 40m
        Direct
        LAS 23:56
        Seattle - Las Vegas | Sun, Oct 18 | Frontier Airlines
        THB 2,130
        30% off
        THB 3,030 THB 2,130
      • SEA 21:16
        2h 40m
        Direct
        LAS 23:56
        Seattle - Las Vegas | Mon, Oct 19 | Frontier Airlines
        THB 2,180
        28% off
        THB 3,030 THB 2,180
      • SEA 20:13
        2h 35m
        Direct
        LAS 22:48
        Seattle - Las Vegas | Sun, Aug 23 | Frontier Airlines
        THB 2,180
        28% off
        THB 3,030 THB 2,180
      • SEA 13:00
        17h 25m
        1 stop
        LAS 14:00
        Seattle - Las Vegas | Sat, Aug 22 | Normal Airline
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Flight prices from Seattle-Tacoma International Airport to Harry Reid International Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

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

Which month has the cheapest one-way flights from Seattle-Tacoma International Airport to Harry Reid International Airport?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from Seattle-Tacoma International Airport to Harry Reid International Airport.

Based on Trip.com 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 THB 3,190. July sees the highest fares, around THB 6,260.

THB 6,260
THB 4,725
THB 3,190
THB 1,655
    Cheapest
  • THB 3,680
    Aug
  • THB 4,880
    Sep
  • THB 4,820
    Oct
  • THB 4,360
    Nov
  • THB 4,860
    Dec
  • THB 4,420
    Jan
  • THB 3,190
    Feb
  • THB 4,850
    Mar
  • THB 4,950
    Apr
  • THB 5,040
    May
  • THB 5,630
    Jun
  • THB 6,260
    Jul

Which month has the cheapest round-trip flights from Seattle-Tacoma International Airport to Harry Reid International Airport?

The data is based on Trip.com data from the past 12 months and shows the average round-trip fares by month from Seattle-Tacoma International Airport to Harry Reid International Airport.

Based on Trip.com data from the past 12 months, the cheapest round‑trip flights from Seattle-Tacoma International Airport to Harry Reid International Airport are usually in December, with an average price of THB 5,080. November sees the highest fares, around THB 12,630.

THB 12,630
THB 8,855
THB 5,080
THB 1,305
    Cheapest
  • THB 8,650
    Aug
  • THB 6,090
    Sep
  • THB 9,990
    Oct
  • THB 12,630
    Nov
  • THB 5,080
    Dec
  • THB 8,090
    Jan
  • THB 7,970
    Feb
  • THB 10,770
    Mar
  • THB 5,410
    Apr
  • THB 12,570
    May
  • THB 9,720
    Jun
  • THB 10,650
    Jul

Which day of the week has the cheapest flights from Seattle-Tacoma International Airport to Harry Reid International Airport?

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

Based on Trip.com data from the past 12 months, the cheapest day for flights from Seattle-Tacoma International Airport to Harry Reid International Airport is Monday, with average prices lower than other days. Try to avoid departing on Friday, as fares are typically the highest.

THB 6,290
THB 5,095
THB 3,900
THB 2,705
  • THB 3,900
    Mon
  • THB 4,310
    Tue
  • THB 4,970
    Wed
  • THB 5,760
    Thu
  • THB 6,290
    Fri
  • THB 4,600
    Sat
  • THB 5,000
    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 THB 970) among 8 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From THB 970
Alaska Airlines
From THB 2,430
Delta Air Lines
From THB 2,500
American Airlines
From THB 3,050
United Airlines
From THB 3,890
Hahn Air
From THB 4,510
Sun Country Airlines
From THB 7,450
Qatar Airways
From THB 15,010

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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. AS704

    Seattle-Tacoma International Airport

    20:38

    SEA

    2h 39m

    23:17

    LAS

    S M T W T F S
    Search

  2. F94204

    Seattle-Tacoma International Airport

    21:16

    SEA

    2h 40m

    23:56

    LAS

    S - - - T - -
    Search

  3. F92408

    Seattle-Tacoma International Airport

    19:00

    SEA

    2h 39m

    21:39

    LAS

    - M T W - F S
    Search

  4. F91178

    Seattle-Tacoma International Airport

    20:09

    SEA

    2h 50m

    Direct

    22:59

    LAX

    S M T W T F S
    Search

  5. F92334

    Los Angeles International Airport

    19:36

    LAX

    1h 16m

    Direct

    20:52

    LAS

    S - - - - - S
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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 THB 1,140
Cheapest return ticket price THB 3,220

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

  • How long is a flight from Seattle-Tacoma International Airport (SEA) to Harry Reid International Airport (LAS)?

    It takes around 2 hours 48 minutes to fly from Seattle-Tacoma International Airport (sea) to Harry Reid International Airport (las).
  • There are around 11 daily flights from Seattle-Tacoma International Airport (SEA) to Harry Reid International Airport (LAS).
  • Tickets cost around THB 4,070 in October, making it the cheapest month to book. Seattle-Tacoma International Airport (SEA) to Harry Reid International Airport (LAS) is a popular route, so don't forget to book your tickets in advance.
  • 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 THB 8,590 in August, the most expensive month to book this route.
  • The earliest flight departs from Seattle-Tacoma International Airport (SEA) at 07:15 and arrives in Harry Reid International Airport (LAS) at 09:50.
  • The latest flight departs from Seattle-Tacoma International Airport (SEA) at 20:52 and arrives in Harry Reid International Airport (LAS) at 23:29.
  • Frontier Airlines is a very popular airline operating an average of 4823 flights per month.

Popular Destinations & Recommendations

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

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.