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Flights to Duluth Intl

£694 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 18/2. 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.
United Airlines Logo
09:00 - 21:59
LHR
-
DLH
18h 59m
2 stops
United Airlines Logo
11:20 - 08:25
DLH
-
LHR
15h 05m
2 stops
£694United Airlines
Wed, 18 Feb - Sun, 22 Feb
United Airlines Logo
09:00 - 21:59
LHR
-
DLH
18h 59m
2 stops
United Airlines Logo
11:20 - 09:10
DLH
-
LHR
15h 50m
2 stops
£699United Airlines
Wed, 18 Feb - Sun, 22 Feb
United Airlines Logo
13:35 - 21:59
LHR
-
DLH
14h 24m
1 stop
United Airlines Logo
11:20 - 07:55
DLH
-
LHR
14h 35m
1 stop
£722United Airlines
Wed, 18 Feb - Sun, 22 Feb
United Airlines Logo
13:35 - 21:59
LHR
-
DLH
14h 24m
1 stop
United Airlines Logo
15:19 - 07:55
DLH
-
LHR
10h 36m
1 stop
£727United Airlines
Wed, 18 Feb - Sun, 22 Feb

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 27 January 2026.
Use the filters below to find and compare flights to Duluth that are best for you.

Fly from

Route

Depart

Return

Price

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Wed 18/2

09:00-21:59

2 stops18h 59m

Duluth Intl

Sun 22/2

11:20-08:25

2 stops15h 05m

£694

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Wed 18/2

09:00-21:59

2 stops18h 59m

Duluth Intl

Sun 22/2

11:20-09:10

2 stops15h 50m

£699

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Wed 18/2

13:35-21:59

1 stop14h 24m

Duluth Intl

Sun 22/2

11:20-07:55

1 stop14h 35m

£722

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Wed 18/2

13:35-21:59

1 stop14h 24m

Duluth Intl

Sun 22/2

15:19-07:55

1 stop10h 36m

£727

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

£694

Fastest flight time

18h 59m
The best round-trip flight price to Duluth from United Kingdom in the last 72 hours is £694 (London Heathrow to Duluth Intl).
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The fastest flight to Duluth from United Kingdom takes 18h 59m (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 35h 37m 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 £956