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$491+ Cheap flights from Duluth (DLH) to the United Kingdom

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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — LHR
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheap flight deals from Duluth to United Kingdom

Keep the following information in mind while searching for Duluth to United Kingdom flight deals. Data was last updated November 3, 2025.

Round-trip from

$786
(United Airlines)

One-way from

$491
(United Airlines)

Popular in

June

Cheapest in

October

Average price

$877
From Duluth Intl to United Kingdom
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One-way flight from Duluth Intl to United Kingdom
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Highest demand for flights based on searches. 21% potential increase in price ($265 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Duluth to United Kingdom

Cheapest flights from Duluth to United Kingdom
Explore the most affordable flight options available from Duluth to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This Delta deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1312:01 pmDLH - GLA
2 stops18h 44mDelta
Mon 11/171:25 pmGLA - DLH
2 stops32h 13mDelta
Deal found 11/1$947
This Delta deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:14 amDLH - CWL
2 stops19h 36mDelta
Mon 11/1710:20 amCWL - DLH
2 stops55h 01mDelta
Deal found 11/1$1,090

Cheapflights Fare Finder

 
Customize your flight search to find flights from Duluth to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from Duluth to the United Kingdom that are best for you.

Fly from

Duluth

Fly to

United Kingdom

Route

Depart

Return

Price

DuluthManchester

DLH - MAN

DLHMAN

Duluth Intl

Wed 3/4

11:20 am-10:20 am

2 stops17h 00m

Manchester

Sun 3/8

6:00 am-8:57 pm

2 stops20h 57m

$786

DuluthGlasgow

DLH - GLA

DLHGLA

Duluth Intl

Thu 11/13

8:14 am-4:40 pm

2 stops26h 26m

Glasgow Intl

Mon 11/17

9:05 am-7:30 pm

2 stops40h 25m

$947

DuluthCardiff

DLH - CWL

DLHCWL

Duluth Intl

Thu 11/13

8:14 am-9:50 am

2 stops19h 36m

Cardiff Wales

Mon 11/17

10:20 am-11:21 am

2 stops55h 01m

$1,090

DuluthManchester

DLH - MAN

DLHMAN

Duluth Intl

Fri 4/3

3:14 pm-10:25 am

2 stops13h 11m

$491

DuluthManchester

DLH - MAN

DLHMAN

Duluth Intl

Fri 4/3

8:05 am-8:40 am

3 stops18h 35m

$675

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Best time to book a flight from Duluth to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Duluth with our price prediction graph.
Estimated round-trip 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 Duluth to the United Kingdom
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated November 3, 2025.
Read through reviews of airlines operating flights from Duluth to the United Kingdom, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,997 reviews

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,997 reviews
United Airlines
7.4
Good
8,997 reviews

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Duluth to United Kingdom. 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 from for flights from Duluth to United Kingdom?

    Duluth Intl (DLH) is the airport you will fly out of if you book a flight from Duluth to United Kingdom. It is only a 5.8 mi journey to Duluth Intl (DLH) from Duluth’s city center.

  • How long is the flight from Duluth to United Kingdom?

    Airlines like United Airlines and Delta fly from Duluth to United Kingdom in about 17h. The time it takes to get you to your destination can typically vary by up to 9h 26m. The distance between Duluth and United Kingdom is about 3738 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Duluth to United Kingdom?

    While some choose either Duluth Intl - Glasgow Intl or Duluth Intl - Manchester, Duluth Intl - Cardiff Wales is the most popular route from Duluth to United Kingdom.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Duluth to United Kingdom 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

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Top airline flying from Duluth to United Kingdom

Discover the top airline that operate flights from Duluth to United Kingdom. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$689Average$773FlexibilityNo cancel feeOn-time69%

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