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Amazing LHR to SEA Flight Deals

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $469. Prices and availability subject to change. Additional terms may apply.

LHR to SEA Frequently Asked Questions

  • Question : How to get cheap flights from LHR to LAX?
    Answer : Finding cheap flights in December depends on when you book. Generally the cheapest flights are on Tuesday - Thursday. Weekends, Friday- Sunday tend to be more expensive. If your dates are flexible heading out during the week can save you money. Here are some cheap flights from LHR to LAX we found in February 2019:
    • Air New Zealand has a flight on 03/22 Leaving 3:20 pm and returning on 03/26 at 10:40 am for only $646.00 per person
    • Delta has a flight on 03/22 Leaving 6:30 am and returning on 03/26 at 10:45 am for only $986.00 per person
    • KLM has a flight on 03/22 Leaving 6:30 am and returning on 03/26 at 10:45 am for only $986.00 per person
    • Air France has a flight on 03/22 Leaving 6:40 am and returning on 03/26 at 10:45 am for only $1,004.00 per person
    • United has a flight on 03/22 Leaving 6:30 am and returning on 03/26 at 11:50 am for only $1,006.00 per person
  • Question : What airlines fly from LHR to SEA?
    Answer : There are several airlines that fly from London (LHR) to Seattle (SEA) every month. The top airlines that fly LHR to SEA are:
    • British Airways - (BA) with 640 flights every month
    • Iberia Airlines - (IB) with 572 flights every month
    • Finnair - (AY) with 548 flights every month
    • American Airlines - (AA) with 524 flights every month
    • Lufthansa - (LH) with 368 flights every month
  • Question : How long is the flight from LHR-SEA?
    Answer : The flight from LHR to SEA is 9 hours 40 minutes non-stop, during that time you will fly about 4,812 miles.

  • Question : How many flights are flown between LHR and SEA?
    Answer : There are 21 airline companies that fly from LHR to SEA, with approximately 4876 flights per month. That averages about 1219 flights per week.

  • Question : How many miles from London to Seattle?
    Answer : The distance between LHR and SEA airports is about 4,812 miles.

  • Question : What is the earliest and latest flight of the day from LHR to SEA?
    Answer : The earliest flight leaves LHR at 09:35 am and arrives at SEA at 11:30 am. The last flight of the day departs LHR at 3:25 pm and arrives at SEA at 5:25 pm.

Flight Schedule for LHR to SEA

Carrier Flight Depart LHR Arrive SEA Mon
5/27
Tue
5/28
Wed
5/29
Thu
5/30
Fri
5/31
Sat
6/1
Sun
6/2
Stops
BA 53 09:35 am 11:30 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
VS 105 11:30 am 01:10 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
BA 49 03:25 pm 05:15 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)

Heathrow to Seattle - Tacoma Intl. Flight FAQ

Origin Airport IATA Code LHR
Destination Airport IATA Code SEA
Number Of Flight Options 1
Flight Price $469
Average Flight Time 1 hours 48 minutes

Save on your next flight from LHR to SEA when you book through Travelocity. Need a last-minute flight to Seattle? Travelocity offers discount airfare no matter when you book, even on popular routes such as Heathrow Airport to Seattle - Tacoma Intl. Airport. Whether you need a direct or indirect flight, you can trust Travelocity to provide you with the best prices for LHR to SEA flights.





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London to Seattle Carriers and Route Information

Flight path for flights from London Heathrow Airport to Seattle-Tacoma International Airport.


Distance:
4,812.00 miles

Airline carriers and aircraft used on flights from LHR to SEA


Airline Carrier
Aircraft
American Airlines
Boeing 737-800 pax
American Airlines
Boeing 747-400 pax
Austrian
Canadair Regional Jet
British Airways
Airbus A320-100/200
British Airways
Boeing 737 all pax models
British Airways
Embraer 190
Brussels Airlines
Airbus A320-100/200
Finnair
Airbus Industrie A300-600 pax
Finnair
Boeing 737 all pax models
Finnair
Boeing 737-700 (winglets) pax
Lufthansa
Airbus A320-100/200
United Airlines
Boeing 737 all pax models


Hotels near Seattle - Tacoma Intl. Airport (SEA)

Ramada by Wyndham SeaTac Airport $85
Reviewed on May 21, 2019
See details
 
Ramada by Wyndham SeaTac Airport

Ramada by Wyndham SeaTac Airport

16720 International Blvd, SeaTac, WA
     
    3.2 of 5
    2.5 out of 5.0

    The front desk staff were super kind to me, after I had to check in very late due to my delayed flight.

    Red Lion Hotel Seattle Airport Sea-Tac $184
    Reviewed on Apr 30, 2019
    See details
     
    Red Lion Hotel Seattle Airport Sea-Tac

    Red Lion Hotel Seattle Airport Sea-Tac

    18220 International Blvd, SeaTac, WA
       
      4.0 of 5
      3.0 out of 5.0

      Great location!! Nice clean and quiet hotel, reasonable rates.

      Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA $149
      Reviewed on May 22, 2019
      See details
       
      Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA

      Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA

      3100 South 192nd Street, SeaTac, WA
         
        4.5 of 5
        2.5 out of 5.0

        Staff was extremely professional and friendly. Free shuttle to and from the airport. Very convenient to the airport. We ate at the Silver Dollar Casino that is across the street and had a great meal. Will stay here again.

        Red Roof Inn Seattle Airport - SEATAC $84
        Reviewed on May 8, 2019
        See details
         
        Red Roof Inn Seattle Airport - SEATAC

        Red Roof Inn Seattle Airport - SEATAC

        16838 International Boulevard, SeaTac, WA
           
          3.3 of 5
          2.0 out of 5.0

          Room(2nd floor in back) quiet and comfortable for my short overnight stay. Shuttle was quick and easy.

          Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Travelocity users over the 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

          Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Travelocity. Additional airline charges may apply.

          Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.