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£491+ Cheap flights to Duluth

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
— DLH
2 Jun — 9 Jun1
1 adult
1 adult, Economy, 0 bags

Flights to Duluth in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Duluth
Explore the most affordable flight options available to Duluth. Find the lowest fares based on data from user searches, with prices last updated on 3 May 2026.

Mon 15/608:40
LHR
-
DLH
2 stops16h 44m
Delta
Mon 29/608:00
DLH
-
LHR
1 stop23h 05m
Delta
Deal found 3/5£834
Tue 16/611:30
LHR
-
DLH
2 stops29h 37m
Delta
Tue 23/608:00
DLH
-
LHR
1 stop23h 05m
Delta
Deal found 3/5£839
Mon 15/606:30
LHR
-
DLH
2 stops22h 20m
Delta
Tue 23/605:00
DLH
-
LHR
2 stops24h 10m
Delta
Deal found 3/5£840
Mon 15/608:40
LHR
-
DLH
2 stops16h 44m
Delta
Thu 25/608:00
DLH
-
LHR
1 stop23h 05m
Delta
Deal found 3/5£851
Tue 16/611:30
LHR
-
DLH
2 stops29h 37m
Delta
Thu 25/605:00
DLH
-
LHR
2 stops20h 10m
Delta
Deal found 3/5£856
Mon 15/612:25
LHR
-
DLH
1 stop16h 25m
Multiple Airlines
Thu 25/616:07
DLH
-
LHR
1 stop14h 58m
Multiple Airlines
Deal found 3/5£864
Mon 15/612:25
LHR
-
DLH
1 stop12h 59m
KLM
Fri 26/616:07
DLH
-
LHR
1 stop14h 58m
KLM
Deal found 3/5£867
Mon 15/606:30
LHR
-
DLH
2 stops18h 54m
Delta
Fri 26/611:48
DLH
-
LHR
2 stops16h 42m
Delta
Deal found 3/5£876
Thu 18/612:25
LHR
-
DLH
1 stop12h 59m
Delta
Mon 29/605:00
DLH
-
LHR
1 stop26h 05m
Delta
Deal found 3/5£878

Find flight deals to Duluth

Find the latest flights to Duluth in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 3 May 2026.

Return from

£834

One-way from

£491
Delta
  • Delta
  • 15/6-29/6
  • 3 total stops
  • 39h 49m total
  • London to Duluth
Search Deals
United Airlines
  • United Airlines
  • 25/9
  • 1 total stop
  • 12h 33m total
  • London to Duluth
Search Deals

Cheapflights Fare Finder

 
Locate flights to Duluth that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 3 May 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
Fastest return journey

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Tue 16/6

12:25-19:24

1 stop12h 59m

Duluth Intl

Tue 23/6

08:00-13:05

1 stop23h 05m

£848

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Sun 14/6

12:25-11:07

1 stop28h 42m

Duluth Intl

Tue 23/6

05:00-13:05

1 stop26h 05m

£895

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Sat 13/6

12:25-11:07

1 stop28h 42m

Duluth Intl

Fri 26/6

08:00-13:05

1 stop23h 05m

£942

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Tue 16/6

07:25-23:21

2 stops21h 56m

Duluth Intl

Sun 28/6

18:25-06:45

1 stop30h 20m

£1,021

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Thu 18/6

12:25-11:07

1 stop28h 42m

Duluth Intl

Wed 24/6

08:00-13:05

1 stop23h 05m

£1,050

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Fri 12/6

07:30-23:21

2 stops21h 51m

Duluth Intl

Sun 28/6

18:25-06:45

1 stop30h 20m

£1,052

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Mon 15/6

19:45-15:49

2 stops26h 04m

Duluth Intl

Sat 20/6

16:30-07:10

2 stops56h 40m

£7,056

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Mon 15/6

20:55-19:24

2 stops28h 29m

Duluth Intl

Sat 20/6

16:30-13:05

1 stop14h 35m

£7,981
Cheapest one-way

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Fri 25/9

08:00-14:33

1 stop12h 33m

£491

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Fri 25/9

10:45-19:26

2 stops14h 41m

£566

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Showing 1-10 of 15 resultsSorted by cheapest first
1
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Best time to book a flight to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Duluth

How long is the flight to Duluth?

On average, a flight from London to Duluth takes 20 hours 21 minutes. Flights to Duluth from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in Duluth by month

Plan your trip to Duluth by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Duluth ranges from 14.0 - 92.0 inches per month. September is typically the wettest month, when rainfall can reach 92.0 mm. February is typically the driest time to visit Duluth when rainfall is around 14.0 mm.

Temperature in Duluth by month

Plan your trip to Duluth by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Duluth, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -11.0 C).

FAQs about flying to Duluth

Getting around Duluth

Getting around Duluth is easy and convenient thanks to the comprehensive public transport system offered by the Duluth Transit Authority. During peak hours, an average of 45 buses are in operation. The perfect way to enjoy this attractive part of the world is by way of the North Shore Scenic Railroad. During May to September several trains a day travel through the city centre area and Canal Park before cruising along the Lake Superior shore. Fully narrated tours tell the fascinating history of the area.

Getting from the Airport to the City

Duluth International Airport (DLH) is about 5.5 miles (9 km) northwest of the city. Duluth Transit Authority offers a bus service from the airport into the city; a journey that is reasonably priced and takes around an hour and a quarter. If you prefer a swifter and more direct way into the city, the airport has a taxi area. Fares are slightly open to negotiation.

Duluth airport overview

Duluth International Airport is located 9km (5 miles) from the city of Duluth, the westernmost deep-water port city on the Atlantic.

Though the city is quite small, there is still enough to keep visitors busy. As it’s the birthplace of Bob Dylan, it’s no surprise that Duluth hosts its own music festival, the Homegrown Music Festival, in May each year. It also has the only freshwater aquarium in the US, and a number of museums.

Duluth International is a small airport that sees little more than 300,000 passengers per year. It’s linked to other major US cities, including Minneapolis, Detroit, and Chicago. As long as you’re not waiting around too long, there’s enough to keep you busy – you can enjoy a quiet drink and a snack, or use the time (and free internet access) to catch up on your emailing.

  • What airport do you fly into for flights to Duluth?

    For a flight to Duluth, you will be flying into Duluth Intl. Duluth Intl (DLH) is just 5.8 mi from the center of the city.

  • Can I find cheaper flights to Duluth if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Duluth on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Does Duluth Intl have car hire?

    Yes. Those touching down at Duluth Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Duluth Intl?

    Yes. Duluth Intl has hotels nearby for those requiring accommodations. Skyline Court Motel is the closest property to Duluth Intl (1.0 mi away from Duluth Intl).

See more FAQs

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