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Cheap flights from the United Kingdom to Duluth from £618

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Duluth departing on 28/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from the United Kingdom to Duluth

Recent return flight deals from the United Kingdom to Duluth

Enter your travel dates to find the best prices.
United Airlines Logo
07:25 - 17:34
LHR
-
DLH
16h 09m
2 stops
United Airlines Logo
05:00 - 06:55
DLH
-
LHR
19h 55m
2 stops
£935United Airlines
Mon, 1 Jun - Tue, 9 Jun
United Airlines Logo
14:10 - 23:08
LHR
-
DLH
14h 58m
1 stop
United Airlines Logo
11:18 - 06:45
DLH
-
LHR
13h 27m
1 stop
£969United Airlines
Mon, 1 Jun - Tue, 9 Jun
Multiple Airlines Logo
13:55 - 15:19
LHR
-
DLH
31h 24m
2 stops
Multiple Airlines Logo
16:20 - 07:15
DLH
-
LHR
32h 55m
2 stops
£1,065Multiple Airlines
Mon, 17 Aug - Mon, 31 Aug
Multiple Airlines Logo
18:35 - 22:47
LHR
-
DLH
34h 12m
2 stops
Multiple Airlines Logo
16:32 - 11:20
DLH
-
LHR
36h 48m
2 stops
£1,141Multiple Airlines
Sat, 4 Apr - Sat, 11 Apr
Multiple Airlines Logo
18:35 - 22:47
LHR
-
DLH
34h 12m
2 stops
Multiple Airlines Logo
12:37 - 13:05
DLH
-
LHR
18h 28m
1 stop
£1,192Multiple Airlines
Sat, 4 Apr - Sat, 11 Apr
United Airlines Logo
08:00 - 14:27
LHR
-
DLH
12h 27m
1 stop
United Airlines Logo
18:42 - 11:45
DLH
-
LHR
11h 03m
1 stop
£1,250United Airlines
Sat, 4 Apr - Sat, 11 Apr
Multiple Airlines Logo
17:35 - 23:38
LHR
-
DLH
36h 03m
2 stops
Multiple Airlines Logo
16:20 - 09:15
DLH
-
LHR
34h 55m
2 stops
£1,330Multiple Airlines
Mon, 17 Aug - Mon, 31 Aug
Virgin Atlantic Logo
12:25 - 19:26
LHR
-
DLH
13h 01m
1 stop
Virgin Atlantic Logo
16:20 - 06:45
DLH
-
LHR
32h 25m
2 stops
£1,356Virgin Atlantic
Mon, 17 Aug - Mon, 31 Aug
Multiple Airlines Logo
12:25 - 19:26
LHR
-
DLH
13h 01m
1 stop
Multiple Airlines Logo
12:00 - 13:05
DLH
-
LHR
19h 05m
1 stop
£1,385Multiple Airlines
Mon, 17 Aug - Mon, 31 Aug
United Airlines Logo
07:25 - 17:34
LHR
-
DLH
16h 09m
2 stops
United Airlines Logo
11:26 - 10:40
DLH
-
LHR
17h 14m
2 stops
£1,392United Airlines
Mon, 17 Aug - Mon, 31 Aug

United Airlines flights from United Kingdom to Duluth

Our best United Airlines deals on United Kingdom to Duluth flight tickets
United Airlines
1 Jun
LHR07:25London Heathrow
16h 09m
2 stops
DLH17:34Duluth Intl
9 Jun
DLH05:00Duluth Intl
19h 55m
2 stops
LHR06:55London Heathrow
£935
United Airlines
1 Jun
LHR14:10London Heathrow
14h 58m
1 stop
DLH23:08Duluth Intl
9 Jun
DLH11:18Duluth Intl
13h 27m
1 stop
LHR06:45London Heathrow
£969
United Airlines
25 Feb
LHR09:00London Heathrow
31h 43m
2 stops
DLH10:43Duluth Intl
1 Mar
DLH15:19Duluth Intl
32h 36m
1 stop
LHR05:55London Heathrow
£1,106

Delta flights from United Kingdom to Duluth

Our best Delta deals on United Kingdom to Duluth flight tickets
Delta
17 Aug
LHR08:40London Heathrow
16h 46m
2 stops
DLH19:26Duluth Intl
1 Sept
DLH08:05Duluth Intl
16h 40m
2 stops
LHR06:45London Heathrow
£1,424
Delta
17 Aug
LHR08:40London Heathrow
16h 46m
2 stops
DLH19:26Duluth Intl
1 Sept
DLH08:05Duluth Intl
16h 40m
2 stops
LHR06:45London Heathrow
£1,427
Delta
17 Aug
LHR12:25London Heathrow
17h 13m
1 stop
DLH23:38Duluth Intl
1 Sept
DLH08:05Duluth Intl
16h 40m
2 stops
LHR06:45London Heathrow
£1,458

momondo 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, momondo users made 279,928 searches. Data last updated 20 February 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

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Mon 1/6

07:25-17:34

2 stops16h 09m

Duluth Intl

Tue 9/6

05:00-06:55

2 stops19h 55m

£935

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Mon 1/6

14:10-23:08

1 stop14h 58m

Duluth Intl

Tue 9/6

11:18-06:45

1 stop13h 27m

£969

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Mon 17/8

13:55-15:19

2 stops31h 24m

Duluth Intl

Mon 31/8

16:20-07:15

2 stops32h 55m

£1,065

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Sat 4/4

18:35-22:47

2 stops34h 12m

Duluth Intl

Sat 11/4

16:32-11:20

2 stops36h 48m

£1,141

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Sat 4/4

18:35-22:47

2 stops34h 12m

Duluth Intl

Sat 11/4

12:37-13:05

1 stop18h 28m

£1,192

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Sat 4/4

08:00-14:27

1 stop12h 27m

Duluth Intl

Sat 11/4

18:42-11:45

1 stop11h 03m

£1,250

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Mon 17/8

17:35-23:38

2 stops36h 03m

Duluth Intl

Mon 31/8

16:20-09:15

2 stops34h 55m

£1,330

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Mon 17/8

12:25-19:26

1 stop13h 01m

Duluth Intl

Mon 31/8

16:20-06:45

2 stops32h 25m

£1,356

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Mon 17/8

12:25-19:26

1 stop13h 01m

Duluth Intl

Mon 31/8

12:00-13:05

1 stop19h 05m

£1,385

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Mon 17/8

07:25-17:34

2 stops16h 09m

Duluth Intl

Mon 31/8

11:26-10:40

2 stops17h 14m

£1,392

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Duluth from

How to get the cheapest flight ticket from United Kingdom to Duluth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from United Kingdom to Duluth Intl?

Aer Lingus and United Airlines are the most popular carriers operating from United Kingdom to Duluth Intl

Cheap United Kingdom to Duluth flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Duluth

Fastest flight time

16h 09m

Direct flights

None
The fastest flight from United Kingdom to Duluth takes 16h 09m
There are no direct flights from United Kingdom to Duluth. There are no popular flight routes from United Kingdom to Duluth.
Search flight deals

  • When did momondo last update prices for flights from United Kingdom to Duluth Intl Airport?

    Prices for flights from United Kingdom to Duluth Intl Airport refresh daily.

  • How old do you have to be to fly from United Kingdom to Duluth Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to Duluth Intl Airport.

  • What documentation or ID do you need to fly to Duluth Intl Airport?

    The required travel and health documents for your Duluth Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Duluth Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom to Duluth?

Finding the right flight to Duluth from United Kingdom is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Duluth quick and easy, saving you time and money.

Can I find flights from United Kingdom to Duluth with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Duluth from United Kingdom with this policy.

How can momondo help me find flights from United Kingdom to Duluth?

momondo provides multiple filters to help you find the best flight to Duluth from United Kingdom. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from United Kingdom to Duluth right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Duluth from United Kingdom. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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