Find flights
When to book
FAQs

Cheap flights from the United Kingdom to Duluth from £606

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 14/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — DLH
8 Jun — 15 Jun1
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 May 2026.

Sun 14/620:55
LHR
-
DLH
2 stops31h 55m
KLM
Mon 14/912:00
DLH
-
LHR
1 stop19h 05m
KLM
Deal found 6/5£815
Sun 14/612:25
LHR
-
DLH
1 stop33h 24m
Multiple Airlines
Mon 14/912:00
DLH
-
LHR
1 stop19h 05m
Multiple Airlines
Deal found 6/5£850
Thu 18/612:25
LHR
-
DLH
1 stop12h 59m
KLM
Thu 25/611:48
DLH
-
LHR
2 stops27h 07m
KLM
Deal found 4/5£873
Thu 18/606:30
LHR
-
DLH
2 stops18h 54m
Delta
Thu 25/611:48
DLH
-
LHR
2 stops16h 42m
Delta
Deal found 4/5£891
Thu 18/612:25
LHR
-
DLH
1 stop12h 59m
Virgin Atlantic
Thu 25/608:00
DLH
-
LHR
1 stop23h 05m
Virgin Atlantic
Deal found 4/5£893
Wed 4/1109:00
LHR
-
DLH
2 stops21h 53m
United Airlines
Sun 8/1118:10
DLH
-
LHR
1 stop31h 45m
United Airlines
Deal found 8/5£897
Thu 2/708:00
LHR
-
DLH
1 stop12h 26m
United Airlines
Sun 5/715:03
DLH
-
LHR
1 stop14h 52m
United Airlines
Deal found 6/5£921
Thu 1/1007:30
LHR
-
DLH
2 stops20h 27m
United Airlines
Mon 5/1015:14
DLH
-
LHR
2 stops13h 26m
United Airlines
Deal found 5/5£927

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 May 2026.

Round-trip from

£815

One-way from

£606
KLM
  • KLM
  • 14/6-14/9
  • 3 total stops
  • 51h 00m total
  • United Kingdom to Duluth
Search Deals
WestJet
  • WestJet
  • 14/6
  • 2 total stops
  • 50h 57m 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 May 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

Thu 18/6

06:30-19:24

2 stops18h 54m

Duluth Intl

Thu 25/6

11:48-10:30

2 stops16h 42m

£891

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Thu 18/6

12:25-19:24

1 stop12h 59m

Duluth Intl

Thu 25/6

08:00-13:05

1 stop23h 05m

£893

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Wed 4/11

09:00-00:53

2 stops21h 53m

Duluth Intl

Sun 8/11

18:10-07:55

1 stop31h 45m

£897
Fastest return journey

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Thu 2/7

08:00-14:26

1 stop12h 26m

Duluth Intl

Sun 5/7

18:25-11:55

1 stop11h 30m

£921

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Thu 1/10

07:30-21:57

2 stops20h 27m

Duluth Intl

Mon 5/10

15:14-08:30

1 stop11h 16m

£927
Cheapest one-way

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Sun 14/6

12:25-19:24

1 stop12h 59m

£692
Fastest single journey

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Sun 14/6

08:00-14:26

1 stop12h 26m

£865

Flights are sorted by cheapest return flights first.

Deals found on 6/5

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 £893, Delta can have you in Duluth from United Kingdom in 12h 59m. 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from United Kingdom to Duluth?

Cheapflights helps you search for flights from United Kingdom to Duluth via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.