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Harry Reid International Airport to Seattle-Tacoma International Airport flight

Explore the cheapest one-way and round-trip flights from Harry Reid International Airport to Seattle-Tacoma International Airport over the next 90 days, with one-way fares from £30 and round-trip from £52. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        LAS 06:50
        2h 52m
        Direct
        SEA 09:42
        Las Vegas - Seattle | Mon, Oct 12 | Frontier Airlines
        SEA 21:45
        2h 40m
        Direct
        LAS 00:25
        Seattle - Las Vegas | Wed, Oct 14 | Frontier Airlines
        £52 £146
        64% off
        64% off
        £146 £52
      • LAS 08:05
        2h 54m
        Direct
        SEA 10:59
        Las Vegas - Seattle | Wed, Nov 11 | Frontier Airlines
        SEA 21:13
        2h 46m
        Direct
        LAS 23:59
        Seattle - Las Vegas | Fri, Nov 13 | Frontier Airlines
        £67 £146
        54% off
        54% off
        £146 £67
      • LAS 06:00
        2h 58m
        Direct
        SEA 08:58
        Las Vegas - Seattle | Mon, Oct 26 | Frontier Airlines
        SEA 17:20
        2h 33m
        Direct
        LAS 19:53
        Seattle - Las Vegas | Wed, Oct 28 | Alaska Airlines
        £82 £146
        44% off
        44% off
        £146 £82
      • LAS 06:50
        2h 55m
        Direct
        SEA 09:45
        Las Vegas - Seattle | Tue, Nov 10 | Frontier Airlines
        SEA 21:13
        2h 46m
        Direct
        LAS 23:59
        Seattle - Las Vegas | Thu, Nov 12 | Frontier Airlines
        £82
        44% off
        £146 £82
      • LAS 10:59
        2h 55m
        Direct
        SEA 13:54
        Las Vegas - Seattle | Wed, Oct 21 | Delta Air Lines
        SEA 21:16
        2h 40m
        Direct
        LAS 23:56
        Seattle - Las Vegas | Fri, Oct 23 | Frontier Airlines
        £84
        42% off
        £146 £84
      • LAS 14:49
        2h 56m
        Direct
        SEA 17:45
        Las Vegas - Seattle | Tue, Oct 27 | Frontier Airlines
        SEA 21:16
        2h 40m
        Direct
        LAS 23:56
        Seattle - Las Vegas | Thu, Oct 29 | Frontier Airlines
        £102
        30% off
        £146 £102
      • LAS 06:00
        2h 58m
        Direct
        SEA 08:58
        Las Vegas - Seattle | Mon, Nov 2 | Frontier Airlines
        SEA 21:16
        2h 40m
        Direct
        LAS 23:56
        Seattle - Las Vegas | Thu, Nov 5 | Frontier Airlines
        £102
        30% off
        £146 £102
      • LAS 10:59
        2h 52m
        Direct
        SEA 13:51
        Las Vegas - Seattle | Mon, Oct 12 | Delta Air Lines
        SEA 21:45
        2h 40m
        Direct
        LAS 00:25
        Seattle - Las Vegas | Wed, Oct 14 | Frontier Airlines
        £104
        28% off
        £146 £104
      • LAS 06:50
        2h 58m
        Direct
        SEA 09:48
        Las Vegas - Seattle | Tue, Nov 3 | Frontier Airlines
        SEA 12:14
        2h 42m
        Direct
        LAS 14:56
        Seattle - Las Vegas | Sat, Nov 7 | Frontier Airlines
        £106
        27% off
        £146 £106
      • LAS 08:05
        2h 54m
        Direct
        SEA 10:59
        Las Vegas - Seattle | Sun, Nov 22 | Frontier Airlines
        SEA 20:09
        22h 21m
        1 stop
        LAS 18:30
        Seattle - Las Vegas | Tue, Nov 24 | Frontier Airlines
        £83
        43% off
        £146 £83
      • LAS 14:55
        27h 59m
        1 stop
        SEA 18:54
        Las Vegas - Seattle | Sat, Nov 28 | Frontier Airlines
        SEA 21:53
        2h 46m
        Direct
        LAS 00:39
        Seattle - Las Vegas | Fri, Dec 4 | Frontier Airlines
        £104
        28% off
        £146 £104
      • LAS 13:00
        17h 25m
        1 stop
        SEA 14:00
        Las Vegas - Seattle | Fri, Oct 9 | Normal Airline
        SEA 15:00
        6h
        Direct
        LAS 16:00
        Seattle - Las Vegas | Sun, Oct 11 | Normal Airline
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      • Cheapest nonstop
        LAS 06:50
        2h 52m
        Direct
        SEA 09:42
        Las Vegas - Seattle | Mon, Oct 12 | Frontier Airlines
        £30 £76
        61% off
        61% off
        £76 £30
      • LAS 08:30
        3h 1m
        Direct
        SEA 11:31
        Las Vegas - Seattle | Sun, Nov 22 | Frontier Airlines
        £30 £76
        61% off
        61% off
        £76 £30
      • LAS 08:30
        3h 1m
        Direct
        SEA 11:31
        Las Vegas - Seattle | Sat, Nov 21 | Frontier Airlines
        £30 £76
        61% off
        61% off
        £76 £30
      • LAS 07:00
        3h
        Direct
        SEA 10:00
        Las Vegas - Seattle | Thu, Nov 5 | Frontier Airlines
        £44
        42% off
        £76 £44
      • LAS 07:00
        3h
        Direct
        SEA 10:00
        Las Vegas - Seattle | Tue, Nov 3 | Frontier Airlines
        £44
        42% off
        £76 £44
      • LAS 07:00
        3h
        Direct
        SEA 10:00
        Las Vegas - Seattle | Thu, Nov 19 | Frontier Airlines
        £46
        39% off
        £76 £46
      • LAS 07:00
        3h
        Direct
        SEA 10:00
        Las Vegas - Seattle | Thu, Oct 22 | Frontier Airlines
        £47
        38% off
        £76 £47
      • LAS 06:50
        2h 55m
        Direct
        SEA 09:45
        Las Vegas - Seattle | Tue, Nov 10 | Frontier Airlines
        £55
        28% off
        £76 £55
      • LAS 14:55
        27h 50m
        1 stop
        SEA 18:45
        Las Vegas - Seattle | Sat, Oct 31 | Frontier Airlines
        £40
        47% off
        £76 £40
      • LAS 08:00
        10h 54m
        1 stop
        SEA 18:54
        Las Vegas - Seattle | Sun, Nov 29 | Frontier Airlines
        £49
        36% off
        £76 £49
      • LAS 14:55
        27h 59m
        1 stop
        SEA 18:54
        Las Vegas - Seattle | Sat, Nov 28 | Frontier Airlines
        £51
        33% off
        £76 £51
      • LAS 16:54
        25h 51m
        1 stop
        SEA 18:45
        Las Vegas - Seattle | Tue, Oct 27 | Frontier Airlines
        £52
        32% off
        £76 £52
      • LAS 13:00
        17h 25m
        1 stop
        SEA 14:00
        Las Vegas - Seattle | Fri, Oct 9 | Normal Airline
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Displayed flight fares from Harry Reid International Airport to Seattle-Tacoma International Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

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

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

The data is based on the past 12 months and shows the average one-way ticket prices from Harry Reid International Airport to Seattle-Tacoma 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 Harry Reid International Airport to Seattle-Tacoma International Airport are usually in December, with an average price of £83. It is best to avoid May, when the average price can reach £171.

£171
£127
£83
£39
    Cheapest
  • £116
    Oct
  • £101
    Nov
  • £83
    Dec
  • £119
    Jan
  • £97
    Feb
  • £115
    Mar
  • £120
    Apr
  • £171
    May
  • £124
    Jun
  • £144
    Jul
  • £102
    Aug
  • £112
    Sep

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

The data is based on the past 12 months and shows the average ticket prices from Harry Reid International Airport to Seattle-Tacoma 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 Harry Reid International Airport to Seattle-Tacoma International Airport is Wednesday, with average prices usually lower than other days. Avoid departing on Sunday as prices are typically highest on that day.

£158
£129
£100
£71
    Cheapest
  • £148
    Mon
  • £111
    Tue
  • £100
    Wed
  • £102
    Thu
  • £106
    Fri
  • £114
    Sat
  • £158
    Sun

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

The cheapest airline flying from Harry Reid International Airport to Seattle-Tacoma International Airport is Frontier Airlines (from £30) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From £30
Alaska Airlines
From £61
Delta Air Lines
From £62
American Airlines
From £70
United Airlines
From £103
Hahn Air
From £113
Allegiant Air
From £192

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL2844

    Harry Reid International Airport

    06:00

    LAS

    2h 51m

    08:51

    SEA

    S M T W T F S
    Search

  2. DL2905

    Harry Reid International Airport

    13:44

    LAS

    2h 50m

    16:34

    SEA

    S M T W T F S
    Search

  3. AS741

    Harry Reid International Airport

    06:02

    LAS

    2h 47m

    08:49

    SEA

    S M T W T F S
    Search

  4. AS701

    Harry Reid International Airport

    07:02

    LAS

    2h 48m

    09:50

    SEA

    S M T W T F S
    Search

  5. F92407

    Harry Reid International Airport

    08:05

    LAS

    2h 54m

    10:59

    SEA

    S - T W T - S
    Search

  6. DL2922

    Harry Reid International Airport

    10:59

    LAS

    2h 55m

    13:54

    SEA

    S M T W T F S
    Search

  7. AA2690

    Harry Reid International Airport

    07:15

    LAS

    1h 17m

    Direct

    08:32

    LAX

    S M T W T F S
    Search

  8. AA6476

    Los Angeles International Airport

    10:00

    LAX

    3h 7m

    Direct

    13:07

    SEA

    S M T W T F S

  9. F94968

    Harry Reid International Airport

    06:45

    LAS

    2h 3m

    Direct

    09:48

    DEN

    S M - W T F S
    Search

  10. F91175

    Denver International Airport

    13:07

    DEN

    3h 5m

    Direct

    15:12

    SEA

    S M T W T F S

  11. F93540

    Harry Reid International Airport

    15:24

    LAS

    2h 1m

    Direct

    18:25

    DEN

    S M T W T F -
    Search

  12. F91175

    Denver International Airport

    13:07

    DEN

    3h 5m

    Direct

    15:12

    SEA

    S M T W T F S

  13. F91183

    Harry Reid International Airport

    19:45

    LAS

    1h 20m

    Direct

    21:05

    LAX

    S - - W T F S
    Search

  14. F91177

    Los Angeles International Airport

    17:38

    LAX

    3h

    Direct

    20:38

    SEA

    S M T W T F S
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About Harry Reid International Airport and Seattle-Tacoma International Airport

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

Flight distance 1,395.97km
Cheapest one-way ticket price £30
Cheapest return ticket price £52

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

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

    Harry Reid International Airport to Seattle-Tacoma International Airport takes about 2 hours 13 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 11 daily flights from Harry Reid International Airport (LAS) to Seattle-Tacoma International Airport (SEA).
  • The earliest flight from Harry Reid International Airport to Seattle-Tacoma International Airport departs at 06:00, and the last departs at 22:40, with about 31 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Harry Reid International Airport (LAS) to Seattle-Tacoma International Airport (SEA) is quite popular. Without considering departure times or holidays, tickets cost around £203 in October, the most expensive month to book this route.
    • The distance from Seattle-Tacoma International Airport to downtown is about 17km, by taxi about 30 minutes.
  • Delta Air Lines is a very popular airline operating an average of 4333 flights per month.
  • One-way flights from Harry Reid International Airport to Seattle-Tacoma International Airport currently start from £30, and round-trip fares start from £52. The current lowest fare is a Frontier Airlines flight departing on Mon, Oct 12; prices may vary depending on availability.
  • Yes. Alaska Airlines, Delta Air Lines and Frontier Airlines operate direct flights from Harry Reid International Airport to Seattle-Tacoma International Airport, with an average flight time of 2 hours 12 minutes, and around 113 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 Harry Reid International Airport to Seattle-Tacoma International Airport is £126. Prices may vary depending on the departure date, airline, and availability.
  • Condor, WestJet and Frontier Airlines are the most popular budget airlines flying from Harry Reid International Airport to Seattle-Tacoma International Airport, with one-way fares starting from £30. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Harry Reid International Airport to Seattle-Tacoma International Airport operates around 118 weekly flights, mainly by Alaska Airlines and Delta Air Lines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Harry Reid International Airport and Seattle-Tacoma 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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