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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 S$ 38 and round-trip from S$ 125. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        SEA 21:16
        2h 40m
        Direct
        LAS 23:56
        Seattle - Las Vegas | Sun, Nov 1 | Frontier Airlines
        LAS 08:30
        3h 1m
        Direct
        SEA 11:31
        Las Vegas - Seattle | Sun, Nov 8 | Frontier Airlines
        S$ 133 S$ 211
        37% off
        37% off
        S$ 211 S$ 133
      • SEA 21:16
        2h 40m
        Direct
        LAS 23:56
        Seattle - Las Vegas | Thu, Oct 29 | Frontier Airlines
        LAS 08:30
        3h 1m
        Direct
        SEA 11:31
        Las Vegas - Seattle | Thu, Nov 5 | Frontier Airlines
        S$ 138 S$ 211
        35% off
        35% off
        S$ 211 S$ 138
      • SEA 21:16
        2h 40m
        Direct
        LAS 23:56
        Seattle - Las Vegas | Fri, Oct 30 | Frontier Airlines
        LAS 07:00
        3h
        Direct
        SEA 10:00
        Las Vegas - Seattle | Fri, Nov 6 | Frontier Airlines
        S$ 138 S$ 211
        35% off
        35% off
        S$ 211 S$ 138
      • SEA 21:45
        2h 40m
        Direct
        LAS 00:25
        Seattle - Las Vegas | Thu, Oct 8 | Frontier Airlines
        LAS 19:15
        2h 50m
        Direct
        SEA 22:05
        Las Vegas - Seattle | Wed, Oct 14 | Delta Air Lines
        S$ 142
        33% off
        S$ 211 S$ 142
      • SEA 21:16
        2h 40m
        Direct
        LAS 23:56
        Seattle - Las Vegas | Wed, Oct 28 | Frontier Airlines
        LAS 08:30
        3h 1m
        Direct
        SEA 11:31
        Las Vegas - Seattle | Wed, Nov 4 | Frontier Airlines
        S$ 145
        31% off
        S$ 211 S$ 145
      • SEA 21:16
        2h 40m
        Direct
        LAS 23:56
        Seattle - Las Vegas | Fri, Oct 16 | Frontier Airlines
        LAS 06:00
        2h 58m
        Direct
        SEA 08:58
        Las Vegas - Seattle | Mon, Oct 19 | Frontier Airlines
        S$ 149
        28% off
        S$ 211 S$ 149
      • SEA 21:16
        2h 40m
        Direct
        LAS 23:56
        Seattle - Las Vegas | Tue, Oct 13 | Frontier Airlines
        LAS 06:00
        2h 58m
        Direct
        SEA 08:58
        Las Vegas - Seattle | Mon, Oct 19 | Frontier Airlines
        S$ 149
        28% off
        S$ 211 S$ 149
      • 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 | Sat, Oct 3 | Frontier Airlines
        S$ 154
        27% off
        S$ 211 S$ 154
      • SEA 20:00
        21h 52m
        1 stop
        LAS 17:52
        Seattle - Las Vegas | Thu, Oct 15 | Frontier Airlines
        LAS 06:00
        2h 58m
        Direct
        SEA 08:58
        Las Vegas - Seattle | Mon, Oct 19 | Frontier Airlines
        S$ 125
        41% off
        S$ 211 S$ 125
      • SEA 20:00
        14h 36m
        1 stop
        LAS 10:36
        Seattle - Las Vegas | Wed, Oct 14 | Frontier Airlines
        LAS 06:00
        2h 58m
        Direct
        SEA 08:58
        Las Vegas - Seattle | Mon, Oct 19 | Frontier Airlines
        S$ 126
        40% off
        S$ 211 S$ 126
      • SEA 21:13
        2h 46m
        Direct
        LAS 23:59
        Seattle - Las Vegas | Sat, Oct 31 | Frontier Airlines
        LAS 08:00
        10h 54m
        1 stop
        SEA 18:54
        Las Vegas - Seattle | Thu, Nov 5 | Frontier Airlines
        S$ 145
        31% off
        S$ 211 S$ 145
      • SEA 20:00
        27h 17m
        1 stop
        LAS 23:17
        Seattle - Las Vegas | Sat, Oct 17 | Frontier Airlines
        LAS 06:00
        2h 58m
        Direct
        SEA 08:58
        Las Vegas - Seattle | Mon, Oct 19 | Frontier Airlines
        S$ 148
        30% off
        S$ 211 S$ 148
      • SEA 13:00
        17h 25m
        1 stop
        LAS 14:00
        Seattle - Las Vegas | Tue, Sep 8 | Normal Airline
        LAS 15:00
        6h
        Direct
        SEA 16:00
        Las Vegas - Seattle | Thu, Sep 10 | Normal Airline
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      • Cheapest nonstop
        SEA 21:16
        2h 40m
        Direct
        LAS 23:56
        Seattle - Las Vegas | Mon, Nov 2 | Frontier Airlines
        S$ 38 S$ 129
        71% off
        71% off
        S$ 129 S$ 38
      • SEA 12:14
        2h 42m
        Direct
        LAS 14:56
        Seattle - Las Vegas | Tue, Oct 27 | Frontier Airlines
        S$ 43 S$ 129
        67% off
        67% off
        S$ 129 S$ 43
      • SEA 21:16
        2h 40m
        Direct
        LAS 23:56
        Seattle - Las Vegas | Sun, Oct 25 | Frontier Airlines
        S$ 43 S$ 129
        67% off
        67% off
        S$ 129 S$ 43
      • SEA 21:45
        2h 40m
        Direct
        LAS 00:25
        Seattle - Las Vegas | Mon, Sep 14 | Frontier Airlines
        S$ 69
        47% off
        S$ 129 S$ 69
      • SEA 21:45
        2h 40m
        Direct
        LAS 00:25
        Seattle - Las Vegas | Sat, Sep 19 | Frontier Airlines
        S$ 70
        46% off
        S$ 129 S$ 70
      • SEA 21:16
        2h 40m
        Direct
        LAS 23:56
        Seattle - Las Vegas | Sat, Oct 31 | Frontier Airlines
        S$ 72
        44% off
        S$ 129 S$ 72
      • SEA 21:45
        2h 40m
        Direct
        LAS 00:25
        Seattle - Las Vegas | Wed, Oct 7 | Frontier Airlines
        S$ 73
        43% off
        S$ 129 S$ 73
      • SEA 21:45
        2h 40m
        Direct
        LAS 00:25
        Seattle - Las Vegas | Wed, Sep 16 | Frontier Airlines
        S$ 76
        41% off
        S$ 129 S$ 76
      • SEA 21:45
        2h 40m
        Direct
        LAS 00:25
        Seattle - Las Vegas | Fri, Sep 11 | Frontier Airlines
        S$ 80
        38% off
        S$ 129 S$ 80
      • SEA 21:16
        2h 40m
        Direct
        LAS 23:56
        Seattle - Las Vegas | Sun, Oct 11 | Frontier Airlines
        S$ 92
        28% off
        S$ 129 S$ 92
      • SEA 21:45
        2h 40m
        Direct
        LAS 00:25
        Seattle - Las Vegas | Sun, Oct 4 | Frontier Airlines
        S$ 94
        27% off
        S$ 129 S$ 94
      • SEA 12:14
        2h 42m
        Direct
        LAS 14:56
        Seattle - Las Vegas | Wed, Nov 4 | Frontier Airlines
        S$ 94
        27% off
        S$ 129 S$ 94
      • SEA 13:00
        17h 25m
        1 stop
        LAS 14:00
        Seattle - Las Vegas | Tue, Sep 8 | Normal Airline
        Find more flights
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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 August, with an average price of S$ 116. July sees the highest fares, around S$ 242.

S$ 242
S$ 179
S$ 116
S$ 53
  • S$ 116
    Aug
  • S$ 189
    Sep
  • S$ 187
    Oct
  • S$ 169
    Nov
  • S$ 188
    Dec
  • S$ 171
    Jan
  • S$ 124
    Feb
  • S$ 188
    Mar
  • S$ 192
    Apr
  • S$ 195
    May
  • S$ 218
    Jun
  • S$ 242
    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 S$ 197. November sees the highest fares, around S$ 489.

S$ 489
S$ 343
S$ 197
S$ 51
    Cheapest
  • S$ 239
    Aug
  • S$ 236
    Sep
  • S$ 387
    Oct
  • S$ 489
    Nov
  • S$ 197
    Dec
  • S$ 313
    Jan
  • S$ 308
    Feb
  • S$ 417
    Mar
  • S$ 210
    Apr
  • S$ 486
    May
  • S$ 376
    Jun
  • S$ 412
    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.

S$ 243
S$ 198
S$ 152
S$ 107
  • S$ 152
    Mon
  • S$ 165
    Tue
  • S$ 193
    Wed
  • S$ 218
    Thu
  • S$ 243
    Fri
  • S$ 190
    Sat
  • S$ 196
    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 S$ 38) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From S$ 38
Alaska Airlines
From S$ 95
Delta Air Lines
From S$ 95
American Airlines
From S$ 112
United Airlines
From S$ 155
Hahn Air
From S$ 170

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. AS704

    Seattle-Tacoma International Airport

    20:38

    SEA

    2h 39m

    23:17

    LAS

    S M T W T F S
    Search

  2. AS768

    Seattle-Tacoma International Airport

    18:59

    SEA

    2h 42m

    21:41

    LAS

    S M T W T F 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. F94204

    Seattle-Tacoma International Airport

    21:53

    SEA

    2h 46m

    00:39

    LAS

    S - T W T F S
    Search

  5. F91178

    Seattle-Tacoma International Airport

    12:42

    SEA

    2h 51m

    Direct

    15:33

    LAX

    S M T W T F S
    Search

  6. F92334

    Los Angeles International Airport

    21:42

    LAX

    1h 19m

    Direct

    23:01

    LAS

    - - T - - F -

  7. F91178

    Seattle-Tacoma International Airport

    12:42

    SEA

    2h 51m

    Direct

    15:33

    LAX

    S M T W T F S
    Search

  8. F91184

    Los Angeles International Airport

    08:23

    LAX

    1h 15m

    Direct

    09:38

    LAS

    S M - 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 S$ 38
Cheapest return ticket price S$ 125

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 52 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 S$ 165 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 S$ 282 in September, 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.
  • The earliest flight from Seattle-Tacoma International Airport to Harry Reid International Airport departs at 05:30, and the last departs at 21:29, with about 79 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • Seattle-Tacoma International Airport to Harry Reid International Airport operates around 80 weekly flights, mainly by Alaska Airlines and Delta Air Lines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • 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 S$ 200. Prices may vary depending on the departure date, airline, and availability.
  • Yes. Alaska Airlines, Delta Air Lines, Qatar Airways and Cathay Pacific operate direct flights from Seattle-Tacoma International Airport to Harry Reid International Airport, with an average flight time of 2 hours 15 minutes, and around 61 weekly flights. Actual flight frequency may vary by season.
  • 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.

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

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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.

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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.