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Cheap flights from North Dakota to London Heathrow Airport from £324

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 19/3. Fares are subject to change and may not be available on all flights or dates of travel.
FAR — LHR
26 Mar — 2 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from North Dakota to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from North Dakota to Heathrow
Explore the most affordable flight options available from North Dakota to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 February 2026.

Mon 17/809:25
FAR
-
LHR
1 stop18h 15m
United Airlines
Fri 13/1106:50
LHR
-
FAR
2 stops17h 21m
United Airlines
Deal found 20/2£487
Tue 1/905:45
FAR
-
LHR
2 stops22h 15m
United Airlines
Tue 8/907:25
LHR
-
FAR
2 stops16h 46m
United Airlines
Deal found 22/2£489
Sun 23/809:25
FAR
-
LHR
1 stop18h 15m
United Airlines
Wed 2/907:30
LHR
-
FAR
2 stops20h 20m
United Airlines
Deal found 21/2£495
Sun 23/805:45
FAR
-
LHR
1 stop21h 55m
United Airlines
Tue 1/917:40
LHR
-
FAR
2 stops26h 06m
United Airlines
Deal found 21/2£497
Mon 24/813:08
FAR
-
LHR
2 stops15h 32m
United Airlines
Wed 2/907:30
LHR
-
FAR
2 stops20h 20m
United Airlines
Deal found 21/2£499
Mon 24/813:08
FAR
-
LHR
2 stops15h 32m
United Airlines
Tue 1/917:40
LHR
-
FAR
2 stops26h 06m
United Airlines
Deal found 21/2£500
Sun 30/818:40
FAR
-
LHR
1 stop12h 25m
Delta
Thu 3/908:40
LHR
-
FAR
2 stops15h 16m
Delta
Deal found 21/2£506
Sun 23/805:45
FAR
-
LHR
1 stop21h 55m
United Airlines
Thu 3/911:25
LHR
-
FAR
1 stop18h 16m
United Airlines
Deal found 21/2£508
Sun 30/805:00
FAR
-
LHR
2 stops19h 45m
Delta
Wed 2/908:40
LHR
-
FAR
2 stops15h 16m
Delta
Deal found 21/2£509
Sun 23/813:30
FAR
-
LHR
1 stop17h 35m
Delta
Thu 3/908:40
LHR
-
FAR
2 stops15h 16m
Delta
Deal found 21/2£509
Tue 25/813:08
FAR
-
LHR
2 stops15h 32m
United Airlines
Fri 28/816:40
LHR
-
FAR
2 stops24h 22m
United Airlines
Deal found 21/2£512
Tue 21/411:17
BIS
-
LHR
1 stop19h 48m
KLM
Sun 26/412:25
LHR
-
BIS
1 stop16h 47m
KLM
Deal found 24/2£589

Find flight deals from North Dakota to Heathrow

Keep the following information in mind while searching for North Dakota to Heathrow flight deals. Data was last updated 24 February 2026.

Round-trip from

£487

One-way from

£324

Popular in

May

Cheapest in

July

Average price

£611
United Airlines
  • United Airlines
  • 17/8-13/11
  • 3 total stops
  • 35h 36m total
  • North Dakota to London
Search Deals
19/3
  • 19/3
  • 3 total stops
  • 42h 16m total
  • North Dakota to London
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£77 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from North Dakota to Heathrow 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 858,174 searches. Data last updated 24 February 2026.
Use the filters below to find and compare flights from North Dakota to London Heathrow Airport that are best for you.

Fly from

North Dakota

Fly to

Heathrow

Route

Depart

Return

Price

FargoLondon

FAR - LHR

FARLHR

Fargo Hector Field

Mon 17/8

17:50-07:40

2 stops31h 50m

London Heathrow

Fri 13/11

06:50-18:11

2 stops17h 21m

£491

FargoLondon

FAR - LHR

FARLHR

Fargo Hector Field

Sun 23/8

05:00-06:20

2 stops19h 20m

London Heathrow

Wed 2/9

08:40-17:56

2 stops15h 16m

£512

BismarckLondon

BIS - LHR

BISLHR

Bismarck

Sun 12/4

13:26-13:05

1 stop17h 39m

London Heathrow

Tue 21/4

20:55-19:35

2 stops28h 40m

£524

BismarckLondon

BIS - LHR

BISLHR

Bismarck

Sun 12/4

09:00-06:30

2 stops15h 30m

London Heathrow

Tue 21/4

07:45-20:28

2 stops18h 43m

£548

BismarckLondon

BIS - LHR

BISLHR

Bismarck

Tue 21/4

17:17-13:05

1 stop13h 48m

London Heathrow

Sun 26/4

12:25-19:35

1 stop13h 10m

£589

BismarckLondon

BIS - LHR

BISLHR

Bismarck

Tue 21/4

13:45-09:40

1 stop13h 55m

London Heathrow

Sun 26/4

14:50-23:43

1 stop14h 53m

£589

Grand ForksLondon

GFK - LHR

GFKLHR

Grand Forks

Tue 7/4

16:30-13:05

1 stop14h 35m

London Heathrow

Tue 14/4

06:30-14:25

2 stops13h 55m

£626

FargoLondon

FAR - LHR

FARLHR

Fargo Hector Field

Wed 27/5

13:08-10:40

2 stops15h 32m

London Heathrow

Wed 3/6

06:50-18:36

2 stops17h 46m

£677

FargoLondon

FAR - LHR

FARLHR

Fargo Hector Field

Sun 24/5

10:54-13:05

1 stop20h 11m

London Heathrow

Thu 4/6

12:25-19:54

1 stop13h 29m

£695

FargoLondon

FAR - LHR

FARLHR

Fargo Hector Field

Wed 27/5

13:05-13:05

1 stop18h 00m

London Heathrow

Wed 3/6

09:20-21:35

1 stop18h 15m

£695

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 21 results
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Best time to book a flight from North Dakota to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from North Dakota 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 North Dakota to London Heathrow Airport

What is the cheapest month to book a flight from North Dakota to London Heathrow Airport?

Currently, December is the cheapest month in which you can book a flight from North Dakota to London Heathrow Airport (average of £402). Flying from North Dakota to London Heathrow Airport in July is currently the most expensive (average of £793). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

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

  • How long is the flight from North Dakota to London Heathrow Airport?

    United Airlines, Delta, and Virgin Atlantic can get you from North Dakota to London Heathrow Airport in just under 17h 39m. Your travel time can differ by up to 14h 11m. The distance from North Dakota to London Heathrow Airport is about 4171 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from North Dakota to London Heathrow Airport?

    The most popular flight routes from North Dakota to London Heathrow Airport are Fargo Hector Field - London Heathrow, Bismarck - London Heathrow and Grand Forks - London Heathrow.

  • Can I find deals for flights from North Dakota to Heathrow that include hotel bookings?

    Yes. In addition to deals on North Dakota to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from North Dakota to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from North Dakota to Heathrow.

  • Can I find deals for business class flights from North Dakota to Heathrow?

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

  • What is the cheapest month to book a flight from North Dakota to London Heathrow Airport?

    Currently, December is the cheapest month in which you can book a flight from North Dakota to London Heathrow Airport (average of £402). Flying from North Dakota to London Heathrow Airport in July is currently the most expensive (average of £793). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Wembley
Luton
Northampton
Gatwick
Slough
Hounslow
Ilford
Hayes
Brentford
Colchester
Watford
Guildford
Kingston upon Thames
Eastbourne
Ipswich
Chelmsford
Swindon
Bedford

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Alternative routes for North Dakota to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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O'Hare Intl to London City flights
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Fly with Cheapflights

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How does Cheapflights help users find flights from North Dakota to Heathrow?

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Why should you use Cheapflights to find cheap flight tickets from North Dakota to Heathrow?

Cheapflights helps you find that perfect flight to Heathrow from North Dakota by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from North Dakota to Heathrow with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from North Dakota to Heathrow, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from North Dakota to Heathrow become cheaper?

Of course! You can now track prices for flights from North Dakota to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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