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Flights to Duluth Intl

£846 Cheap flights to Duluth

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Duluth departing on 26/4. 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

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
14:10 - 12:07
LHR
-
DLH
51h 57m
2 stops
Multiple Airlines Logo
12:47 - 09:15
DLH
-
LHR
14h 28m
2 stops
£846Multiple Airlines
Sun, 26 Apr - Sun, 3 May
United Airlines Logo
08:40 - 22:06
LHR
-
DLH
19h 26m
2 stops
United Airlines Logo
18:44 - 11:55
DLH
-
LHR
11h 11m
1 stop
£864United Airlines
Mon, 27 Apr - Mon, 4 May
United Airlines Logo
07:25 - 18:07
LHR
-
DLH
16h 42m
2 stops
United Airlines Logo
07:45 - 06:30
DLH
-
LHR
16h 45m
2 stops
£867United Airlines
Mon, 27 Apr - Mon, 4 May
United Airlines Logo
08:45 - 22:06
LHR
-
DLH
19h 21m
2 stops
United Airlines Logo
07:25 - 11:55
DLH
-
LHR
22h 30m
1 stop
£874United Airlines
Thu, 16 Apr - Mon, 20 Apr
United Airlines Logo
10:50 - 22:06
LHR
-
DLH
17h 16m
2 stops
United Airlines Logo
11:19 - 09:20
DLH
-
LHR
16h 01m
2 stops
£877United Airlines
Thu, 16 Apr - Mon, 20 Apr
United Airlines Logo
08:45 - 22:06
LHR
-
DLH
19h 21m
2 stops
United Airlines Logo
15:08 - 08:30
DLH
-
LHR
11h 22m
1 stop
£877United Airlines
Thu, 16 Apr - Mon, 20 Apr
United Airlines Logo
10:50 - 22:06
LHR
-
DLH
17h 16m
2 stops
United Airlines Logo
11:19 - 09:20
DLH
-
LHR
16h 01m
2 stops
£880United Airlines
Thu, 16 Apr - Mon, 20 Apr
United Airlines Logo
07:25 - 18:07
LHR
-
DLH
16h 42m
2 stops
United Airlines Logo
11:19 - 06:55
DLH
-
LHR
13h 36m
2 stops
£880United Airlines
Thu, 16 Apr - Mon, 20 Apr
United Airlines Logo
10:50 - 22:06
LHR
-
DLH
17h 16m
2 stops
United Airlines Logo
11:19 - 08:20
DLH
-
LHR
15h 01m
2 stops
£882United Airlines
Thu, 16 Apr - Mon, 20 Apr
United Airlines Logo
14:10 - 22:06
LHR
-
DLH
13h 56m
1 stop
United Airlines Logo
11:14 - 08:30
DLH
-
LHR
15h 16m
1 stop
£892United Airlines
Mon, 27 Apr - Mon, 4 May

momondo Fare Finder

 
Locate flights to Duluth Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 279,928 searches and data was last updated on 13 March 2026.
Use the filters below to find and compare flights to Duluth that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Sun 26/4

14:10-12:07

2 stops51h 57m

Duluth Intl

Sun 3/5

12:47-09:15

2 stops14h 28m

£846

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Mon 27/4

08:40-22:06

2 stops19h 26m

Duluth Intl

Mon 4/5

18:44-11:55

1 stop11h 11m

£864

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Mon 27/4

07:25-18:07

2 stops16h 42m

Duluth Intl

Mon 4/5

07:45-06:30

2 stops16h 45m

£867

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Thu 16/4

08:45-22:06

2 stops19h 21m

Duluth Intl

Mon 20/4

07:25-11:55

1 stop22h 30m

£874

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Thu 16/4

10:50-22:06

2 stops17h 16m

Duluth Intl

Mon 20/4

11:19-09:20

2 stops16h 01m

£877

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Thu 16/4

08:45-22:06

2 stops19h 21m

Duluth Intl

Mon 20/4

15:08-08:30

1 stop11h 22m

£877

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Thu 16/4

10:50-22:06

2 stops17h 16m

Duluth Intl

Mon 20/4

11:19-09:20

2 stops16h 01m

£880

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Thu 16/4

07:25-18:07

2 stops16h 42m

Duluth Intl

Mon 20/4

11:19-06:55

2 stops13h 36m

£880

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Thu 16/4

10:50-22:06

2 stops17h 16m

Duluth Intl

Mon 20/4

11:19-08:20

2 stops15h 01m

£882
Fastest return journey

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Mon 27/4

14:10-22:06

1 stop13h 56m

Duluth Intl

Mon 4/5

11:14-08:30

1 stop15h 16m

£892

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Duluth flight deals and tips

Summary info about Duluth flight prices, duration and airlines

Best Round-Trip Price

£846

Fastest flight time

51h 57m
The best round-trip flight price to Duluth from United Kingdom in the last 72 hours is £846 (London Heathrow to Duluth Intl).
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The fastest flight to Duluth from United Kingdom takes 51h 57m (London Heathrow to Duluth Intl).
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Frequently asked questions about flying to Duluth

Is there an alternative airport near Duluth?

Those flying to Duluth could potentially find better pricing at Chisholm/Hibbing Airport (54 mi from Duluth city centre), Ironwood Gogebic County Airport (95 mi from Duluth city centre) or Brainerd Crow Wing County Airport (100 mi from Duluth city centre) depending on the month and departure airport.

How long does it take to fly to Duluth?

If you’re flying from a popular airport in United Kingdom, such as London Heathrow or Manchester, and flying into Duluth, then you can expect flight times to average 16h 42m and , respectively.

When did momondo last update prices for flights to Duluth Intl Airport?

Prices for flights to Duluth Intl Airport were last updated today.

How old do you have to be to fly to Duluth Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Duluth Intl Airport.

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

The necessary travel and health documents for your Duluth Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to Duluth. Millions of users trust and use momondo every year so you are in good company.

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

Yes. All flights to Duluth on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Duluth?

Once all potential Duluth flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.

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

Yes. momondo can track flight prices for Duluth and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Duluth

Popular Flights to Duluth

Popular routes according to searches in the past day on momondo
London to Duluth Intl Flightsfrom £1,123