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Cheap flights from the United Kingdom to Duluth from £539

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — DLH
10 Aug — 17 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Duluth

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Duluth
Explore the most affordable flight options available from United Kingdom to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2026.

Tue 8/1209:00
LHR
-
DLH
2 stops20h 04m
United Airlines
Tue 5/118:10
DLH
-
LHR
2 stops21h 10m
United Airlines
Deal found 10/7£788
Sat 29/806:30
LHR
-
DLH
2 stops15h 01m
Multiple Airlines
Sat 12/911:43
DLH
-
LHR
1 stop19h 22m
Multiple Airlines
Deal found 9/7£859
Sat 29/808:45
LHR
-
DLH
2 stops20h 37m
United Airlines
Sat 12/911:18
DLH
-
LHR
2 stops13h 57m
United Airlines
Deal found 9/7£862
Sat 29/812:25
LHR
-
DLH
1 stop13h 19m
Virgin Atlantic
Sat 12/916:11
DLH
-
LHR
1 stop14h 54m
Virgin Atlantic
Deal found 9/7£866
Fri 24/708:40
LHR
-
DLH
2 stops20h 43m
United Airlines
Mon 27/718:25
DLH
-
LHR
1 stop32h 35m
United Airlines
Deal found 10/7£983
Wed 12/807:30
LHR
-
DLH
2 stops21h 52m
United Airlines
Tue 25/811:18
DLH
-
LHR
2 stops18h 02m
United Airlines
Deal found 9/7£1,087
Fri 24/707:30
LHR
-
DLH
2 stops21h 53m
United Airlines
Fri 21/815:11
DLH
-
LHR
2 stops19h 14m
United Airlines
Deal found 10/7£1,154

Find flight deals from United Kingdom to Duluth

Keep the following information in mind while searching for United Kingdom to Duluth flight deals. Data was last updated 11 July 2026.

Round-trip from

£788

One-way from

£539
United Airlines
  • United Airlines
  • 8/12-5/1
  • 3 total stops
  • 52h 45m total
  • United Kingdom to Duluth
Search Deals
KLM
  • KLM
  • 9/11
  • 2 total stops
  • 15h 14m total
  • United Kingdom to Duluth
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 11 July 2026.
Use the filters below to find and compare flights from the United Kingdom to Duluth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Tue 8/12

09:00-23:04

2 stops20h 04m

Duluth Intl

Tue 5/1

18:10-21:20

2 stops21h 10m

£788

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Sat 29/8

06:30-15:31

2 stops15h 01m

Duluth Intl

Sat 12/9

11:43-13:05

1 stop19h 22m

£859

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Sat 29/8

08:45-23:22

2 stops20h 37m

Duluth Intl

Sat 12/9

11:18-07:15

2 stops13h 57m

£862

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Fri 24/7

08:40-23:23

2 stops20h 43m

Duluth Intl

Mon 27/7

18:25-21:25

2 stops21h 00m

£983

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Wed 12/8

07:30-23:22

2 stops21h 52m

Duluth Intl

Tue 25/8

11:18-11:20

2 stops18h 02m

£1,087
Fastest return journey

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Fri 24/7

07:30-23:23

2 stops21h 53m

Duluth Intl

Fri 21/8

15:11-09:00

1 stop11h 49m

£1,154
Cheapest one-way

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Mon 9/11

06:30-15:44

2 stops15h 14m

£539
Fastest single journey

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Sun 8/11

11:05-19:21

1 stop14h 16m

£591

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Fri 24/7

06:30-19:25

2 stops18h 55m

£1,027

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Fri 24/7

20:50-11:04

3 stops44h 14m

£1,066

Flights are sorted by cheapest return flights first.

Deals found on 9/7

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Best time to book a flight from United Kingdom to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth from United Kingdom 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 the United Kingdom 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 United Kingdom 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 United Kingdom?

    If you book a flight to Duluth from United Kingdom, 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.

  • How long is the flight from United Kingdom to Duluth?

    For as low as £788, United Airlines can have you in Duluth from United Kingdom in 20h 04m. There are 3873 mi between United Kingdom and Duluth.

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

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

  • How can I find direct flights from United Kingdom to Duluth?

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

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

    Yes. Cheapflights offers flight deals from United Kingdom 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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Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Duluth?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from United Kingdom to Duluth for you. Better yet — we are completely free to use.

Can Cheapflights find flights from United Kingdom to Duluth with no change fees?

Yes, we can. To see specific flights from United Kingdom to Duluth with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from United Kingdom to Duluth become cheaper?

Yes, Cheapflights offers price alerts on United Kingdom to Duluth flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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