£773 Find Cheap Flights from London Heathrow Airport to Duluth – Compare and Save

Only Economy class is available on flights from London Heathrow Airport to Duluth.

There are currently no direct flights available from London Heathrow Airport to Duluth. Flights with 1 stopover take between 13h 39m and 13h 53m in total, depending on the connection.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Duluth Intl Airport (DLH) hosts 5 major car hire companies, with daily rates starting from around £19 for economy cars. Top options include:

• Avis
• Alamo
• Budget
• Enterprise Rent-A-Car
• National

Flights from London Heathrow Airport to Duluth usually depart from London Heathrow (LHR) and arrive at Duluth Intl (DLH).

Connecting flights from London Heathrow Airport to Duluth most commonly pass through:

• Minneapolis St Paul (MSP) – 67% of one-stop connections
• Chicago O'Hare Intl (ORD) – 33% of one-stop connections

Yes. Flexible dates can save you up to 30% on flights from London Heathrow Airport to Duluth. Tuesday is the cheapest departure day at £774 return on average, while Friday is the most expensive at £1,093, a difference of £319.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time of 13h 39m, compared to 13h 53m via Minneapolis St Paul (MSP).

Duluth is 5 hours behind London Heathrow Airport (Central Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.