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Cheap flights from London to Duluth from £829

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — DLH
8 Jan — 15 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Duluth

Enter your travel dates to find the best prices.

Best flights from London to Duluth
Discover carefully curated flight deals from London to Duluth that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 December 2025.

Fri 16/111:10LHR - DLH
2 stops33h 20mUnited Airlines
Mon 19/115:05DLH - LHR
2 stops15h 55mUnited Airlines
Deal found 7/12£829

Find flight deals from London to Duluth

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Duluth (DLH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 9 December 2025.

Round-trip from

£829
United Airlines
  • United Airlines
  • 16/1-19/1
  • 4 total stops
  • 49h 15m total
  • London to Duluth
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Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Duluth that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 9 December 2025.
Use the filters below to find and compare flights from London to Duluth that are best for you.

Fly from

London

Fly to

Duluth

Route

Depart

Return

Price

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Fri 16/1

11:10-14:30

2 stops33h 20m

Duluth Intl

Mon 19/1

15:05-13:00

2 stops15h 55m

£829

Flights are sorted by cheapest return flights first.

Deals found on 7/12

Best time to book a flight from London to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth from London with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Duluth

What’s the top stopover airport for flights from London to Duluth?

Share of one-stop return flights from London to Duluth chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Minneapolis (MSP) – chosen by Cheapflights users on 81% of one-stop itineraries from London to Duluth on Cheapflights.

What’s the cheapest stopover airport for flights from London to Duluth?

Average return fare for one-stop flights from London to Duluth, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Minneapolis (MSP) is the most affordable one-stop option, with an average return flight price of £843.

What’s the fastest stopover option from London to Duluth?

Shortest average travel time for one-stop one-way flights from London to Duluth, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Minneapolis (MSP) have the shortest average one-way travel time for one-stop routes: 13h 15m.

Which airport typically offers the quickest stopover for flights from London to Duluth?

Average stopover duration for one-stop one-way flights from London to Duluth, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Chicago (ORD) offer the fastest connection on this route, with an average stopover time of 2h 21m.

Related info for your journey

Find useful and relevant information for your journey from London to Duluth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Duluth from London?

    If you book a flight to Duluth from London, you will be flying to Duluth Intl, which is the city’s only airport. Duluth Intl (DLH) is located 5.8 mi from the center of Duluth. There are 0 flights from London to Duluth Intl per day from 0 different airlines.

  • How long is the flight from London to Duluth?

    United Airlines can get you from London to Duluth in just under 33h 20m. Your travel time can differ by up to . The distance from London to Duluth is about 3873 mi.

  • Can I find deals for flights from London to Duluth that include hotel bookings?

    Yes. In addition to deals on London to Duluth flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Duluth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Duluth.

  • Can I find deals for business class flights from London to Duluth?

    Yes. Cheapflights offers flight deals from London to Duluth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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