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United Airlines Flights to Seattle (SEA)
Hotels in Seattle
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About United Airlines
Airline name
United Airlines
Airline code
UA
Airline type
Low-cost carrier (LCC)
Airline alliance
Star Alliance
Popular Countries United Airlines Flies to:
China , Singapore and United States
Popular United Airlines Arrival Cities
Popular United Airlines Departure Cities
Based on Trip.com Historical Data

United Airlines Flights to Seattle - FAQ

  • Does United Airlines have baggage allowance?

    0-1 pieces of luggage are usually permitted for each economy class passenger traveling with United Airlines (UA). This information can vary depending on your flight, so be sure to check your itinerary.
    • Approx. 16 hours 59 minutes to fly from Singapore to Seattle.
    • Approx. 2 hours 18 minutes to fly from San Francisco to Seattle.
    • Approx. 2 hours 25 minutes to fly from Calgary to Seattle.
    • Approx. 10 hours 56 minutes to fly from Taipei to Seattle.
  • You can book cheaper flights in the following ways:
    • Search for tickets to a city or airport near Seattle.
    • Look up different airlines that have flights to Seattle.
    • Browse different departure dates from the same month.
    • Filter for different departure times from the same day.
    • Check for discount information on various social media sites.
    • Explore deals and discounts on airline websites.
  • Understanding peak and off travel seasons to Seattle can help you arrange your travel plans accordingly. The most popular month to visit Seattle is June. The average price of flight tickets to Seattle in June is S$ 965.
  • Flight tickets to Seattle are the cheapest in August compared to other months, the average price is S$ 958.
    • The distance from Seattle-Tacoma International Airport to downtown is about 17km, by taxi about 30 minutes.

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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.

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.