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Cheap flights from the United Kingdom to Duluth from £808

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — DLH
24 Aug — 31 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 25 July 2026.

Mon 7/906:30
LHR
-
DLH
2 stops15h 01m
Delta
Mon 14/916:11
DLH
-
LHR
1 stop14h 54m
Delta
Deal found 24/7£808
Mon 19/1006:30
LHR
-
DLH
2 stops15h 11m
Multiple Airlines
Mon 26/1016:21
DLH
-
LHR
1 stop9h 44m
Multiple Airlines
Deal found 20/7£809
Mon 19/1008:40
LHR
-
DLH
2 stops20h 42m
United Airlines
Mon 26/1011:26
DLH
-
LHR
2 stops18h 49m
United Airlines
Deal found 20/7£811
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 19/1006:30
LHR
-
DLH
2 stops15h 11m
Multiple Airlines
Sat 24/1012:30
DLH
-
LHR
2 stops36h 55m
Multiple Airlines
Deal found 20/7£812
Mon 19/1012:25
LHR
-
DLH
1 stop12h 56m
Virgin Atlantic
Sat 24/1012:30
DLH
-
LHR
2 stops36h 55m
Virgin Atlantic
Deal found 20/7£826
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£829
Mon 19/1012:25
LHR
-
DLH
1 stop16h 22m
Virgin Atlantic
Mon 26/1016:21
DLH
-
LHR
1 stop9h 44m
Virgin Atlantic
Deal found 20/7£833
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£838
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£859

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 25 July 2026.

Round-trip from

£808
Delta
  • Delta
  • 7/9-14/9
  • 4 total stops
  • 35h 59m 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 25 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

Mon 7/9

06:30-15:31

2 stops15h 01m

Duluth Intl

Mon 14/9

16:11-13:05

1 stop14h 54m

£808
Fastest return journey

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Mon 19/10

06:30-15:41

2 stops15h 11m

Duluth Intl

Mon 26/10

16:21-07:05

1 stop9h 44m

£809

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Mon 19/10

08:40-23:22

2 stops20h 42m

Duluth Intl

Mon 26/10

11:26-08:25

2 stops15h 59m

£811

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

Mon 19/10

06:30-15:41

2 stops15h 11m

Duluth Intl

Sat 24/10

12:30-07:25

2 stops36h 55m

£812

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Mon 19/10

12:25-19:21

1 stop12h 56m

Duluth Intl

Mon 26/10

12:30-07:05

1 stop13h 35m

£821

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Mon 19/10

12:25-19:21

1 stop12h 56m

Duluth Intl

Sat 24/10

12:30-07:25

2 stops36h 55m

£826

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

£838

Flights are sorted by cheapest return flights first.

Deals found on 24/7

Sorted by cheapest first

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 £808, Delta can have you in Duluth from United Kingdom in 15h 01m. There are 3873 mi between United Kingdom and Duluth. Both multi-stop and direct flights can be found to your destination and back.

  • 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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