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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 £40 and round-trip from £36. Based on Trip.com's latest 7-day flight data.

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

Flight.News
A Wind Advisory remains in effect for Seattle from 6 PM this evening to 4 AM PST Sunday. Expect south winds of 15 to 25 mph with gusts up to 45 mph. Gusty winds will blow around unsecured objects, tree limbs could be blown down, and a few power outages may result.

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 £170.

£170
£127
£83
£40
    Cheapest
  • £102
    Nov
  • £83
    Dec
  • £118
    Jan
  • £97
    Feb
  • £115
    Mar
  • £120
    Apr
  • £170
    May
  • £124
    Jun
  • £143
    Jul
  • £102
    Aug
  • £112
    Sep
  • £129
    Oct

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 Thursday, with average prices usually lower than other days. Avoid departing on Sunday as prices are typically highest on that day.

£160
£131
£102
£73
    Cheapest
  • £144
    Mon
  • £112
    Tue
  • £104
    Wed
  • £102
    Thu
  • £104
    Fri
  • £115
    Sat
  • £160
    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
Delta Air Lines
From £53
Alaska Airlines
From £61
American Airlines
From £74
Hahn Air
From £101
United Airlines
From £102
Sun Country Airlines
From £217

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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. F92407

    07:35

    LAS

    3h 3m

    10:38

    SEA

    S - - W T - S
    Search
  2. F92263

    15:57

    LAS

    1h 17m

    Direct

    17:14

    LAX

    S M T W T F S
    Search
  3. F91177

    06:00

    LAX

    3h 3m

    Direct

    09:03

    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 £40
Cheapest return ticket price £36

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 16 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 10 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 22:30, with about 30 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 £222 in November, 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 £40, and round-trip fares start from £36. The current lowest fare is a Frontier Airlines flight departing on Sat, Dec 19; prices may vary depending on availability.
  • Yes. Alaska Airlines, Delta Air Lines, Philippine Airlines and Frontier Airlines operate direct flights from Harry Reid International Airport to Seattle-Tacoma International Airport, with an average flight time of 2 hours 20 minutes, and around 119 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 £145. Prices may vary depending on the departure date, airline, and availability.
  • Condor, Frontier Airlines and WestJet are the most popular budget airlines flying from Harry Reid International Airport to Seattle-Tacoma International Airport, with one-way fares starting from £40. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Harry Reid International Airport to Seattle-Tacoma International Airport operates around 111 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.

Note: Prices shown on this page are the estimated lowest prices 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 (including taxes, fuel surcharges, 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 have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check 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 according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed 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 visit the customer support pages.