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Cheap flights from London to Duluth from £834

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/12. Fares are subject to change and may not be available on all flights or dates of travel.
LON — DLH
12 Jun — 19 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Duluth

Enter your travel dates to find the best prices.

Cheapest flights from London to Duluth
Explore the most affordable flight options available from London to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 May 2026.

Tue 15/1211:05
LHR
-
DLH
1 stop17h 43m
Virgin Atlantic
Sun 10/112:00
DLH
-
LHR
1 stop13h 05m
Virgin Atlantic
Deal found 10/5£834
Wed 4/1109:00
LHR
-
DLH
2 stops21h 53m
United Airlines
Sun 8/1118:10
DLH
-
LHR
2 stops20h 25m
United Airlines
Deal found 12/5£897

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 13 May 2026.

Round-trip from

£901
United Airlines
  • United Airlines
  • 4/11-8/11
  • 3 total stops
  • 53h 38m 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 13 May 2026.
Use the filters below to find and compare flights from London to Duluth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Wed 4/11

09:00-00:53

2 stops21h 53m

Duluth Intl

Sun 8/11

18:10-20:35

2 stops20h 25m

£897

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Fri 26/6

14:10-19:24

2 stops35h 14m

Duluth Intl

Fri 3/7

08:00-12:05

2 stops22h 05m

£4,116

Flights are sorted by cheapest return flights first.

Deals found on 12/5

Sorted by cheapest first

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
No data available for this route at this time. Please check back soon.

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 21h 53m. 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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