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How to get fromGreat Falls to Londonby plane or bus

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There are 3 ways to get from Great Falls to London by plane 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 Great Falls International Airport to London Heathrow Airport

    best
    1. Fly from Great Falls International Airport (GTF) to London Heathrow Airport (LHR)plane plane GTF - LHR
    12h 27m
    £394–1,433

  2. Bus to Helena Regional Airport, fly to London Heathrow Airport

    cheapest
    1. Take the bus from Great Falls Transfer Center to Helena, MTbus bus
    2. Fly from Helena Regional Airport (HLN) to London Heathrow Airport (LHR)plane plane HLN - LHR
    16h 24m
    £366–1,387

  3. Fly Great Falls International Airport to London City Airport

    1. Fly from Great Falls International Airport (GTF) to London City Airport (LCY)plane plane GTF - LCY
    15h 39m
    £560–2,029

Great Falls International Airport (GTF) to London Heathrow Airport (LHR) flights

Calendar26Weekly Planes
Duration13h 23mAverage Duration
Ticket£382Cheapest Price
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Comparing Your Travel Options

Map of how to get from Great Falls to London.ExpandLaunch map view
  • Distance: 4,489.1 mi
  • Duration: 12h 27m

What companies run services between Great Falls, MT, USA and London, England?

United Airlines, Delta, and two other airlines fly from Great Falls International Airport (GTF) to London Heathrow Airport (LHR) 4 times a day.

Airlines
Bus operators

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