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How to get fromSeattle to Northamptonby plane, train or bus

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There are 5 ways to get from Seattle to Northampton by plane, train, or bus

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

  1. Fly Seattle-Tacoma International Airport to London Heathrow Airport, train

    best
    1. Fly from Seattle-Tacoma International Airport (SEA) to London Heathrow Airport (LHR)plane plane SEA - LHR
    2. Take the train from Watford Junction to Northamptontrain train
    14h 14m
    £252–800

  2. Fly Seattle-Tacoma International Airport to Luton Airport, bus

    cheapest
    1. Fly from Seattle-Tacoma International Airport (SEA) to Luton Airport (LTN)plane plane SEA - LTN
    2. Take the bus from Airport Bus Station to Coach Parkbus bus
    16h 57m
    £192–723

  3. Fly Seattle-Tacoma International Airport to Birmingham Airport, train

    1. Fly from Seattle-Tacoma International Airport (SEA) to Birmingham Airport (BHX)plane plane SEA - BHX
    2. Take the train from Birmingham International to Northamptontrain train
    16h 13m
    £269–695

  4. Fly Seattle-Tacoma International Airport to Manchester Airport, train

    1. Fly from Seattle-Tacoma International Airport (SEA) to Manchester Airport (MAN)plane plane SEA - MAN
    2. Take the train from Manchester Piccadilly to Rugbytrain train
    17h 6m
    £299–740

  5. Fly King County International Airport to London Heathrow Airport, train

    1. Fly from King County International Airport (BFI) to London Heathrow Airport (LHR)plane plane BFI - LHR
    2. Take the train from Watford Junction to Northamptontrain train
    16h 12m
    £319–1,247

Seattle-Tacoma International Airport (SEA) to London Heathrow Airport (LHR) flights

Calendar45Weekly Planes
Duration10h 56mAverage Duration
Ticket£189Cheapest Price
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Questions & Answers

What companies run services between Seattle, WA, USA and Northampton, England?

There is no direct connection from Seattle to Northampton. However, you can take the vehicle to SeaTac/Airport, walk to SeaTac Station, take the line 574 bus to SeaTac Airport Terminal - Bay 2, walk to Seattle-Tacoma International Airport (SEA) airport, fly to London Heathrow Airport (LHR), walk to Heathrow Terminal 3, take the bus to Watford Junction station, walk to Watford Junction, then take the train to Northampton. Alternatively, you can take the vehicle to SeaTac/Airport, walk to SeaTac Station, take the line 574 bus to SeaTac Airport Terminal - Bay 2, walk to Seattle-Tacoma International Airport (SEA) airport, fly to Birmingham Airport (BHX), walk to Birmingham International, then take the train to Northampton.

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