Cheap Flights from Duluth International to London

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      Compare Duluth International to London flight deals

      Find the cheapest month or even day of the year to fly to London

      Book the best London fare with no extra fees

      Flight deals from Duluth International to London

      Looking for a cheap last-minute deal or the best return flight from Duluth International Airport to London? If you want to travel next month, return fares start from R 15,881. Find the lowest prices on one-way and return tickets right here.

      Find the cheapest month to fly from Duluth International to London

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Duluth International to London flights are currently cheapest in October.

      Duluth to London: Flight information

      The things to know before you go.
      Cheapest flight foundR 5,341
      Cheapest month to flyOctober

      Finding cheap flights from Duluth International to London: Frequently asked questions

      There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.
      The best price we found for a return flight from Duluth International to London is R 15,881. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Duluth International to London. But we found flights with one or more stops from R 15,881.
      As of July 2026, there are no flights flying from Duluth International to London.
      The cheapest month to fly from Duluth International to London is usually August.
      If you're flying from Duluth International Airport, the cheapest airport near London is London Heathrow – which is 22.9 km away from the centre of London. We've found flights into this airport from R 15,881.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Duluth International Airport to London on Monday, 24 August 2026.
      No airlines currently offer direct flights between Duluth International Airport and London. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.

      In July, the average temperature is usually around 17°C. August is typically the warmest month in London, when it usually averages around 22°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 1°C. The rainiest month is October.
      Currently, United offers the cheapest flight tickets to London.

      Travelling from Duluth International Airport (DLH) to London: what you need to know

      • Duluth International Airport is located in Duluth. Based in the UTC+0 timezone, London is six hours ahead of Duluth.

      • For stress-free travel, turn up at the airport two hours ahead of international flights and an hour before domestic departures. That way, you can comfortably catch your DLH to London flight.

      • You'll likely experience longer queues during popular months such as September. Arriving up to four hours ahead of an international flight and two hours for a domestic departure is a smart move.

      • Finding a plane ticket from DLH to London with a stopover is easy. Whether you'd like to potentially save on your fare or discover a new city, just deselect 'Direct flights only' to browse your options. A key stop is Chicago O'Hare International Airport (ORD).

      • Travelling from central Duluth to DLH takes around 40 minutes by public transport. If you drive, ride-share or get a taxi, you'll cover the 8 kilometres in 20 minutes or so, depending on traffic.

      • Booked an early flight from Duluth International Airport to London? Avoid the stress of rushing to the airport (and sneak in some extra precious sleep) by choosing one of these hotels close to DLH:

      • 77% of flights taking off from Duluth International Airport reach their destination on schedule.

      • The address for DLH is 4701 Grinden Drive.

      How to find the cheapest flights from Duluth International Airport (DLH) to London

      • The best price we've found for a one-way Duluth International Airport to London flight is R 5,341. The cheapest price for a return flight is R 15,881. Remember fares may change due to demand at the time of booking.

      • Don't leave things to the last minute. You're more likely to find cheap flights from DLH to London if you book early. Airlines often have some great early bird discounts.

      • If you can be flexible with your trip dates, take advantage of the 'Whole month' search tool. It'll give you the lowest price across every month when searching for a Duluth International Airport to London ticket.

      • There's no need to check back in every day to see if fares have dropped when you set up a Price Alert. We'll let you know when there's an extra saving on cheap flights from DLH to London.

      • Tailor your trip with filters. Select your preferred departure and arrival times, airlines and total journey duration. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest' flights from Duluth International Airport to London.

      Airports in London

      London Heathrow Airport (LHR)

      • London Heathrow Airport (LHR) to the centre of London takes about 45 minutes to reach by car. The centre is roughly 24 kilometres away.

      • When travelling by public transport, expect a journey time of about 25 minutes.

      • The last thing you want is a lengthy journey to your hotel if you're getting in late on a flight from Duluth International Airport to London. Book one of these accommodation options near LHR instead:

      • Booking your ride from London Heathrow Airport about one week before your flight from DLH to London can help you get the lowest rate.

      London Gatwick Airport (LGW)

      • After your flight from Duluth International Airport to London has hit the tarmac, you can reach the city centre in around 1 hour 5 minutes by car. Central London is roughly 48 kilometres from London Gatwick Airport (LGW).

      • If you're travelling on public transport, it'll take about 1 hour 20 minutes.

      • Hang up the 'Do not disturb' sign and rest at a hotel close to LGW. Here are a few options where you can tuck yourself in after your DLH to London flight:

      • Get the lowest price by reserving your ride from LGW three weeks ahead of time. You can also expect to have a wider range of vehicles.

      London Stansted Airport (STN)

      • London Stansted Airport (STN) is about 56 kilometres from the centre of London. It'll take you about 1 hour 5 minutes to get to the city centre in a taxi or ride-share once you've hopped off your flight from Duluth International Airport to London.

      • The journey takes around 45 minutes on public transport.

      • If you don't want to make the trip to the centre, choose a hotel near STN. Get comfortable at one of these stays after your DLH to London flight:

      • Around four weeks before your flight from Duluth International Airport to London is a good time to book your ride from STN. You're more likely to get a better rate or score some early bird savings.

      Best time to go to London

      • July is the most popular month for flights from Duluth International Airport to London. To avoid the crowds, head to London in January.

      • Before locking in your Duluth International Airport to London plane ticket, think about the kind of weather forecast you're hoping for. July is the warmest month in London, with temperatures ranging from 11ºC (52ºF) to 26ºC (79ºF).

      • January sees average temperatures of between 0ºC (32ºF) and 9ºC (48ºF). Search for a cheap ticket from DLH to London around that time if you like travelling in cooler conditions.

      More about London

      • Start your London trip off on the right foot by choosing the ideal place to stay. Once you've booked your flight from Duluth International Airport to London, explore our range of hotels including:

      • All great adventures should include some sightseeing. Westminster Abbey, The British Museum and Big Ben are attractions you won't want to skip in London.

      Explore more of the United Kingdom

      • You've visited London, now it's time to discover more of the United Kingdom. Travel around 257 kilometres northwest to Manchester to check off its must-visit sights. From Manchester United Museum & Stadium Tour to The Homes of Football and Museum of Science and Industry, you'll have a packed itinerary ahead.

      • Around 161 kilometres northwest of London, Birmingham is another essential stop in the United Kingdom. No visit is complete without checking out Birmingham Museum & Art Gallery, Birmingham Hippodrome Theatre and Bournville Experience.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.