£326 Cheap Flights from Duluth (DLH) to London (LHR)

View £326 flight on Mon, 2 Mar 2026Opens in a new window

Popular airlines from Duluth, MN (DLH-Duluth Intl.) to Heathrow Airport (LHR)

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Cheap Flights from Duluth (DLH) to London (LHR)

Prices were available within the past 7 days and start at £326 for one-way flights and £430 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Atlantic
Sat, 10 Jan - Sun, 18 Jan
DLH
Duluth
LHR
London
£430 Return, found 2 days ago
£430
Return
found 2 days ago
Select Virgin Atlantic flight, departing Sat, 10 Jan from Duluth to London, returning Sun, 18 Jan, priced at £430 found 2 days ago
Air France
Sat, 10 Jan - Sun, 18 Jan
DLH
Duluth
LHR
London
£449 Return, found 2 days ago
£449
Return
found 2 days ago
Select Air France flight, departing Sat, 10 Jan from Duluth to London, returning Sun, 18 Jan, priced at £449 found 2 days ago
Virgin Atlantic
Sat, 10 Jan - Sun, 18 Jan
DLH
Duluth
LHR
London
£453 Return, found 2 days ago
£453
Return
found 2 days ago
Select Virgin Atlantic flight, departing Sat, 10 Jan from Duluth to London, returning Sun, 18 Jan, priced at £453 found 2 days ago
Air France
Sat, 10 Jan - Sun, 18 Jan
DLH
Duluth
LHR
London
£464 Return, found 2 days ago
£464
Return
found 2 days ago
Select Air France flight, departing Sat, 10 Jan from Duluth to London, returning Sun, 18 Jan, priced at £464 found 2 days ago
Virgin Atlantic
Fri, 9 Jan - Sat, 17 Jan
DLH
Duluth
LHR
London
£468 Return, found 7 hours ago
£468
Return
found 7 hours ago
Select Virgin Atlantic flight, departing Fri, 9 Jan from Duluth to London, returning Sat, 17 Jan, priced at £468 found 7 hours ago
Air France
Sat, 10 Jan - Sun, 18 Jan
DLH
Duluth
LHR
London
£469 Return, found 2 days ago
£469
Return
found 2 days ago
Select Air France flight, departing Sat, 10 Jan from Duluth to London, returning Sun, 18 Jan, priced at £469 found 2 days ago
Air France
Sat, 10 Jan - Sun, 18 Jan
DLH
Duluth
LHR
London
£472 Return, found 2 days ago
£472
Return
found 2 days ago
Select Air France flight, departing Sat, 10 Jan from Duluth to London, returning Sun, 18 Jan, priced at £472 found 2 days ago
Virgin Atlantic
Fri, 9 Jan - Sat, 17 Jan
DLH
Duluth
LHR
London
£488 Return, found 7 hours ago
£488
Return
found 7 hours ago
Select Virgin Atlantic flight, departing Fri, 9 Jan from Duluth to London, returning Sat, 17 Jan, priced at £488 found 7 hours ago
Virgin Atlantic
Sat, 10 Jan - Sun, 18 Jan
DLH
Duluth
LHR
London
£490 Return, found 2 days ago
£490
Return
found 2 days ago
Select Virgin Atlantic flight, departing Sat, 10 Jan from Duluth to London, returning Sun, 18 Jan, priced at £490 found 2 days ago
KLM
Sat, 10 Jan - Sun, 18 Jan
DLH
Duluth
LHR
London
£501 Return, found 2 days ago
£501
Return
found 2 days ago
Select KLM flight, departing Sat, 10 Jan from Duluth to London, returning Sun, 18 Jan, priced at £501 found 2 days ago
Flight from Duluth to London route information
Origin airport
Duluth Intl.
Destination airport
Heathrow
Return price
£430
Distance
6201 km

Compare flights from Duluth to London easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Duluth to London. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Heathrow in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Duluth Intl. to Heathrow.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Duluth Intl. (DLH) to Heathrow (LHR)

The easiest way to view the best deals on flights from Duluth to London today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Duluth Intl. to Heathrow start at just £430 and range up to £501.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Duluth and London
  • booking your flight during January, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Duluth to London flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Duluth Intl. to Heathrow for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from DLH to LHR?
The lowest price advertised for a round-trip journey between Duluth Intl. Airport and London Heathrow is £430. But you better move fast. This price is taken from fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Duluth Intl. Airport (DLH) to Heathrow Airport (LHR)?
The majority of flights can be conveniently cancelled online, but whether or not you incur a fee depends on your airline. If you do need to cancel your break, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Duluth Intl. Airport (DLH) to LHR that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Duluth Intl. Airport (DLH) to LHR flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Duluth Intl. Airport (DLH) to LHR?
Averaging 9 hours and 25 minutes, the flight from DLH to LHR is a long one. To make your time on board more comfortable, pack a good neck pillow and some noise-cancelling earphones.
How far is the flight from Duluth Intl. Airport to Heathrow Airport (LHR)?
The distance is around 6,200 kilometres, so fill your carry-on bag with all the things you need to make the long journey comfortable. Wondering what to take on board your Duluth to Hounslow flight? Earplugs, a sleep mask and a neck pillow are a few essentials.
Which airlines fly direct from Duluth Intl. Airport (DLH) to London Heathrow?
Flying directly between DLH and Heathrow Airport (LHR) isn't possible right now. However, you'll still be able to book a flight to Hounslow with at least one stop.
Are DLH to Heathrow Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally score a bargain, with some super cheap airfares from Duluth Intl. Airport (DLH) to Heathrow Airport popping up a few weeks prior to the departure date. If you'd rather book ahead, Expedia compares and updates the best flight deals continuously — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines publish prices that far in advance.

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