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Cheap flights from the United Kingdom to Duluth from £748

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 23/7. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — DLH
9 May — 16 May1
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 9 April 2026.

Sat 31/1009:00
LHR
-
DLH
2 stops31h 44m
United Airlines
Sat 7/1115:14
DLH
-
LHR
1 stop14h 01m
United Airlines
Deal found 5/4£943
Sat 3/1007:30
LHR
-
DLH
2 stops20h 27m
United Airlines
Sat 10/1015:14
DLH
-
LHR
1 stop11h 16m
United Airlines
Deal found 5/4£948
Fri 11/907:30
LHR
-
DLH
2 stops21h 57m
United Airlines
Sat 19/915:08
DLH
-
LHR
2 stops13h 32m
United Airlines
Deal found 8/4£951
Tue 19/508:45
LHR
-
DLH
2 stops19h 19m
United Airlines
Thu 9/715:03
DLH
-
LHR
1 stop14h 52m
United Airlines
Deal found 8/4£1,007
Tue 19/512:25
LHR
-
DLH
1 stop13h 06m
Virgin Atlantic
Thu 9/716:30
DLH
-
LHR
1 stop14h 35m
Virgin Atlantic
Deal found 8/4£1,020
Thu 21/508:45
LHR
-
DLH
2 stops19h 01m
United Airlines
Thu 28/511:18
DLH
-
LHR
2 stops13h 12m
United Airlines
Deal found 6/4£1,040
Thu 2/712:25
LHR
-
DLH
1 stop12h 59m
Virgin Atlantic
Sun 5/716:30
DLH
-
LHR
2 stops21h 40m
Virgin Atlantic
Deal found 7/4£1,064
Thu 2/714:10
LHR
-
DLH
1 stop13h 46m
United Airlines
Sun 5/707:35
DLH
-
LHR
1 stop17h 10m
United Airlines
Deal found 7/4£1,091

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 9 April 2026.

Round-trip from

£948

One-way from

£748
United Airlines
  • United Airlines
  • 3/10-10/10
  • 3 total stops
  • 31h 43m total
  • United Kingdom to Duluth
Search Deals
WestJet
  • WestJet
  • 23/7
  • 2 total stops
  • 38h 40m 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 9 April 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

Sat 3/10

07:30-21:57

2 stops20h 27m

Duluth Intl

Sat 10/10

11:26-07:15

2 stops13h 49m

£948

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Fri 11/9

07:30-23:27

2 stops21h 57m

Duluth Intl

Sat 19/9

15:08-10:40

2 stops13h 32m

£951

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Thu 21/5

08:45-23:08

2 stops20h 23m

Duluth Intl

Thu 28/5

15:03-11:55

1 stop14h 52m

£1,040

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Thu 2/7

12:25-19:24

1 stop12h 59m

Duluth Intl

Sun 5/7

16:30-20:10

2 stops21h 40m

£1,064

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Thu 2/7

14:10-21:56

1 stop13h 46m

Duluth Intl

Sun 5/7

07:35-06:45

1 stop17h 10m

£1,091

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Mon 25/5

07:40-17:34

2 stops15h 54m

Duluth Intl

Sat 30/5

15:03-13:30

2 stops16h 27m

£1,203
Fastest return journey

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Mon 25/5

08:00-17:34

1 stop15h 34m

Duluth Intl

Sat 30/5

11:18-06:45

1 stop13h 27m

£1,800
Cheapest one-way

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Thu 23/7

14:10-10:43

1 stop26h 33m

£1,058
Fastest single journey

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Thu 23/7

06:40-22:50

3 stops22h 10m

£2,878

Flights are sorted by cheapest return flights first.

Deals found on 7/4

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 £948, United Airlines can have you in Duluth from United Kingdom in 20h 27m. 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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