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Cheap flights from London to Duluth from £803

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/10. Fares are subject to change and may not be available on all flights or dates of travel.
LON — DLH
26 Aug — 2 Sep1
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 27 July 2026.

Mon 19/1008:40
LHR
-
DLH
2 stops20h 42m
United Airlines
Mon 26/1011:16
DLH
-
LHR
2 stops16h 09m
United Airlines
Deal found 26/7£803
Mon 7/906:30
LHR
-
DLH
2 stops15h 01m
Delta
Mon 14/916:11
DLH
-
LHR
1 stop14h 54m
Delta
Deal found 24/7£807
Mon 14/907:25
LHR
-
DLH
2 stops16h 27m
United Airlines
Fri 2/1011:18
DLH
-
LHR
1 stop13h 27m
United Airlines
Deal found 23/7£811
Mon 19/1012:25
LHR
-
DLH
1 stop16h 32m
Virgin Atlantic
Mon 26/1016:21
DLH
-
LHR
1 stop9h 44m
Virgin Atlantic
Deal found 26/7£825
Mon 14/912:25
LHR
-
DLH
1 stop13h 00m
Virgin Atlantic
Fri 2/1016:11
DLH
-
LHR
1 stop14h 54m
Virgin Atlantic
Deal found 23/7£828
Fri 4/912:10
LHR
-
DLH
2 stops35h 24m
United Airlines
Fri 11/907:45
DLH
-
LHR
1 stop17h 00m
United Airlines
Deal found 23/7£837
Fri 4/912:25
LHR
-
DLH
1 stop16h 16m
Virgin Atlantic
Fri 11/916:11
DLH
-
LHR
1 stop14h 54m
Virgin Atlantic
Deal found 23/7£858
Wed 9/906:30
LHR
-
DLH
2 stops14h 59m
KLM
Wed 16/911:43
DLH
-
LHR
2 stops15h 17m
KLM
Deal found 25/7£881
Wed 9/912:25
LHR
-
DLH
1 stop16h 10m
Virgin Atlantic
Wed 16/916:11
DLH
-
LHR
1 stop14h 54m
Virgin Atlantic
Deal found 25/7£945
Sun 23/816:25
LHR
-
DLH
2 stops31h 09m
United Airlines
Sun 30/818:23
DLH
-
LHR
2 stops30h 32m
United Airlines
Deal found 26/7£947
Wed 9/912:25
LHR
-
DLH
1 stop16h 10m
Delta
Wed 16/911:43
DLH
-
LHR
2 stops15h 17m
Delta
Deal found 25/7£955

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 27 July 2026.

Round-trip from

£803
United Airlines
  • United Airlines
  • 19/10-26/10
  • 4 total stops
  • 36h 51m total
  • London to Duluth
Search Deals

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 27 July 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

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Mon 7/9

06:30-15:31

2 stops15h 01m

Duluth Intl

Mon 14/9

16:11-13:05

1 stop14h 54m

£807

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Mon 14/9

07:25-17:52

2 stops16h 27m

Duluth Intl

Fri 2/10

07:45-07:15

2 stops17h 30m

£811

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Fri 4/9

12:10-17:34

2 stops35h 24m

Duluth Intl

Fri 11/9

07:45-06:45

1 stop17h 00m

£837

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Wed 9/9

12:25-22:35

1 stop16h 10m

Duluth Intl

Wed 16/9

16:11-13:05

1 stop14h 54m

£945

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Sun 23/8

16:25-17:34

2 stops31h 09m

Duluth Intl

Sun 30/8

18:23-08:30

1 stop32h 07m

£947

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Wed 9/9

12:25-22:35

1 stop16h 10m

Duluth Intl

Wed 16/9

11:43-09:00

2 stops15h 17m

£955
Fastest return journey

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Sun 23/8

12:25-19:44

1 stop13h 19m

Duluth Intl

Sun 30/8

16:11-13:05

1 stop14h 54m

£1,012

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Fri 4/9

09:50-22:41

3 stops18h 51m

Duluth Intl

Fri 11/9

11:43-12:05

2 stops18h 22m

£1,696

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Tue 1/9

06:30-15:31

2 stops15h 01m

Duluth Intl

Wed 2/9

16:11-13:05

1 stop14h 54m

£2,908

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Tue 1/9

11:05-23:22

1 stop18h 17m

Duluth Intl

Wed 2/9

18:23-11:55

1 stop11h 32m

£3,516

Flights are sorted by cheapest return flights first.

Deals found on 24/7

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?

    Delta, United Airlines, and Virgin Atlantic can get you from London to Duluth in just under 15h 01m. Your travel time can differ by up to 1h 26m. The distance from London to Duluth is about 3873 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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.

See more FAQs

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Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Duluth flexibly with Cheapflights today.

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