What are the cheapest airlines to fly from United Kingdom to Duluth one-way?

To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at £869. KLM flights start at £1,808 while deals on Delta start at £2,105 one-way.

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.

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).

What is the cheapest month to fly from United Kingdom to Duluth?

Our data shows that February tends to be the cheapest month to fly to Duluth from United Kingdom. Users have commonly found prices around £1,043 for the month, but tickets can be as low as £745. Due to multiple factors, prepare for potentially higher prices in January.

What is the cheapest time of day to fly from GB to DLH?

When flying from United Kingdom to Duluth, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Duluth from United Kingdom?

If you book a flight to Duluth from United Kingdom, you will be flying to Duluth Intl, which is the city’s only airport. Duluth Intl (DLH) is located 5.8 mi from the center of Duluth.

Can I find deals for flights from United Kingdom to Duluth that include hotel bookings?

Yes. In addition to deals on United Kingdom to Duluth flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from United Kingdom to Duluth?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Duluth.

Can I find deals for business class flights from United Kingdom to Duluth?

Yes. Cheapflights offers flight deals from United Kingdom to Duluth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£698+ Flights from the United Kingdom to Duluth

Cheap flight deals from United Kingdom to Duluth

Round-trip from	£698
Popular in	January
Cheapest in	February
Average price	£897

United Airlines
1/9-8/9
4 total stops
66h 40m total
United Kingdom to Duluth

Search Deals

Highest demand for flights based on searches. 17% potential increase in price (£163 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease (£61 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from United Kingdom to Duluth

Cheapest flights from United Kingdom to Duluth
Explore the most affordable flight options available from United Kingdom to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2025.

Mon 1/907:25LHR - DLH

2 stops33h 20mUnited Airlines

Mon 8/915:10DLH - LHR

2 stops33h 20mUnited Airlines

Deal found 18/7£698

Mon 1/920:55LHR - DLH

2 stops28h 26mVirgin Atlantic

Mon 8/910:55DLH - LHR

2 stops37h 30mVirgin Atlantic

Deal found 18/7£766

Wed 6/808:40LHR - DLH

2 stops14h 43mKLM

Wed 27/816:19DLH - LHR

1 stop14h 51mKLM

Deal found 15/7£1,127

Wed 6/808:30LHR - DLH

1 stop19h 30mAir Canada

Wed 27/811:20DLH - LHR

1 stop18h 25mAir Canada

Deal found 15/7£1,147

Best flights from United Kingdom to Duluth
Discover carefully curated flight deals from United Kingdom to Duluth that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 July 2025.

Mon 1/907:25LHR - DLH

2 stops33h 20mUnited Airlines

Mon 8/915:10DLH - LHR

2 stops33h 20mUnited Airlines

Deal found 18/7£698

Mon 1/920:55LHR - DLH

2 stops28h 26mVirgin Atlantic

Mon 8/910:55DLH - LHR

2 stops37h 30mVirgin Atlantic

Deal found 18/7£766

Wed 6/808:40LHR - DLH

2 stops14h 43mKLM

Wed 27/816:19DLH - LHR

1 stop14h 51mKLM

Deal found 15/7£1,127

Wed 6/808:30LHR - DLH

1 stop19h 30mAir Canada

Wed 27/811:20DLH - LHR

1 stop18h 25mAir Canada

Deal found 15/7£1,147

Last-minute flights from United Kingdom to Duluth
Discover last-minute flight deals from United Kingdom to Duluth. Data last updated 18 July 2025 and is based on user searches.

Wed 6/808:40LHR - DLH

2 stops14h 43mKLM

Wed 27/816:19DLH - LHR

1 stop14h 51mKLM

Deal found 15/7£1,127

Wed 6/808:30LHR - DLH

1 stop19h 30mAir Canada

Wed 27/811:20DLH - LHR

1 stop18h 25mAir Canada

Deal found 15/7£1,147

Sat 30/812:15LHR - DLH

2 stops15h 50mUnited Airlines

Sat 6/909:45DLH - LHR

2 stops15h 10mUnited Airlines

Deal found 16/7£760

One-way flights from United Kingdom to Duluth
Search for one-way flight options from United Kingdom to Duluth. Find affordable one-way fares based on user searches. Data last updated 18 July 2025.

Tue 19/814:10LHR - DLH

2 stops35h 11mWestJet

Deal found 17/7£869

Thu 28/812:25LHR - DLH

1 stop16h 21mKLM

Deal found 18/7£1,808

Tue 19/812:25LHR - DLH

1 stop27h 50mDelta

Deal found 17/7£2,105

Cheapflights Fare Finder

Use the filters below to find and compare flights from the United Kingdom to Duluth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Mon 1/9

07:25-10:45

2 stops33h 20m

Duluth Intl

Mon 8/9

15:10-06:30

2 stops33h 20m

£698

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Mon 1/9

20:55-19:21

2 stops28h 26m

Duluth Intl

Mon 8/9

10:55-06:25

2 stops37h 30m

£766

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Wed 6/8

08:40-17:23

2 stops14h 43m

Duluth Intl

Wed 27/8

16:19-13:10

1 stop14h 51m

£1,127

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Wed 6/8

08:30-22:00

1 stop19h 30m

Duluth Intl

Wed 27/8

11:20-11:45

1 stop18h 25m

£1,147

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Tue 19/8

14:10-19:21

2 stops35h 11m

£869

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Thu 28/8

12:25-22:46

1 stop16h 21m

£1,808

LondonDuluth

LHR - DLH

LHRDLH

London Heathrow

Tue 19/8

12:25-10:15

1 stop27h 50m

£2,105

Flights are sorted by cheapest return flights first.

Deals found on 17/7

Best time to book a flight from United Kingdom to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth from United Kingdom 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 from the United Kingdom to Duluth

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Duluth

Read through reviews of airlines operating flights from the United Kingdom to Duluth, such as Delta, KLM, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,958 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Delta

8.0

Very Good

7,958 reviews

Delta

8.0

Very Good

7,958 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

KLM

7.8

Good

1,374 reviews

Delta

8.0

Very Good

7,958 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

United Airlines

7.4

Good

8,865 reviews

Delta

8.0

Very Good

7,958 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Virgin Atlantic

7.4

Good

655 reviews

Delta

8.0

Very Good

7,958 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

WestJet

7.2

Good

2,950 reviews

Delta

8.0

Very Good

7,958 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

What airport do you fly into for flights to Duluth from United Kingdom?
If you book a flight to Duluth from United Kingdom, you will be flying to Duluth Intl, which is the city’s only airport. Duluth Intl (DLH) is located 5.8 mi from the center of Duluth.
What are the cheapest airlines to fly from United Kingdom to Duluth one-way?
To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at £869. KLM flights start at £1,808 while deals on Delta start at £2,105 one-way.
Can I find deals for flights from United Kingdom to Duluth that include hotel bookings?
Yes. In addition to deals on United Kingdom to Duluth flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from United Kingdom to Duluth?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Duluth.
Can I find deals for business class flights from United Kingdom to Duluth?
Yes. Cheapflights offers flight deals from United Kingdom to Duluth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for United Kingdom to Duluth

Top airline flying from United Kingdom to Duluth

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest£604	Average£1,014	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights

Fly with Cheapflights

How does Cheapflights help users find flights from United Kingdom to Duluth?

Cheapflights helps you search for flights from United Kingdom to Duluth via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Duluth?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from United Kingdom to Duluth for you. Better yet — we are completely free to use.

Can Cheapflights find flights from United Kingdom to Duluth with no change fees?

Yes, we can. To see specific flights from United Kingdom to Duluth with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from United Kingdom to Duluth become cheaper?

Yes, Cheapflights offers price alerts on United Kingdom to Duluth flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from the United Kingdom to Duluth from £698

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from United Kingdom to Duluth

Keep the following information in mind while searching for United Kingdom to Duluth flight deals. Data was last updated 18 July 2025.

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from United Kingdom to Duluth

Cheapest flights from United Kingdom to DuluthExplore the most affordable flight options available from United Kingdom to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2025.

Explore the most affordable flight options available from United Kingdom to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from the United Kingdom to Duluth that are best for you.

Best time to book a flight from United Kingdom to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth from United Kingdom with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from the United Kingdom to Duluth

Reviews of airlines servicing Duluth

Get insights into the airlines that provide service to Duluth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Duluth. Reviews last updated 18 July 2025.

Read through reviews of airlines operating flights from the United Kingdom to Duluth, such as Delta, KLM, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Duluth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Duluth from United Kingdom?

What are the cheapest airlines to fly from United Kingdom to Duluth one-way?

Can I find deals for flights from United Kingdom to Duluth that include hotel bookings?

How can I find direct flights from United Kingdom to Duluth?

Can I find deals for business class flights from United Kingdom to Duluth?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for United Kingdom to Duluth

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from United Kingdom to Duluth

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from United Kingdom to Duluth?

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Duluth?

Can Cheapflights find flights from United Kingdom to Duluth with no change fees?

Can Cheapflights notify me if prices for flights from United Kingdom to Duluth become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from United Kingdom to Duluth
Explore the most affordable flight options available from United Kingdom to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2025.