What is the cheapest airline that flies from North Dakota to London Heathrow?

KLM and United Airlines are the most popular carriers operating from North Dakota to London Heathrow

How long does it take to fly to London Heathrow Airport?

If you’re flying from a popular airport in North Dakota, such as Bismarck or Grand Forks, and flying into London Heathrow Airport, then you can expect flight times to average 12h 30m and 13h 45m, respectively.

When did momondo last update prices for flights from North Dakota to London Heathrow Airport?

Prices for flights from North Dakota to London Heathrow Airport were last updated today.

How old do you have to be to fly from North Dakota to London Heathrow Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from North Dakota to London Heathrow Airport.

What documentation or ID do you need to fly to London Heathrow Airport?

The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£380 Cheap Flights from North Dakota to London Heathrow Airport in 2026

Find the cheapest flights from North Dakota to London

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

05:50 - 08:25BIS Bismarck-LHR London Heathrow

20h 35m2 stops Denver Intl Newark

07:30 - 23:44LHR London Heathrow-BIS Bismarck

22h 14m2 stops Frankfurt am Main Denver Intl

£566United Airlines

Mon, 9 Nov - Wed, 11 Nov

09:00 - 09:40BIS Bismarck-LHR London Heathrow

18h 40m1 stop Denver Intl

09:30 - 23:44LHR London Heathrow-BIS Bismarck

20h 14m2 stops Frankfurt am Main Denver Intl

£614United Airlines

Mon, 9 Nov - Wed, 11 Nov

17:02 - 09:40BIS Bismarck-LHR London Heathrow

34h 38m1 stop Denver Intl

09:30 - 20:29LHR London Heathrow-BIS Bismarck

40h 59m2 stops Frankfurt am Main Denver Intl

£617United Airlines

Sun, 15 Nov - Wed, 18 Nov

12:41 - 10:25FAR Fargo Hector Field-LHR London Heathrow

15h 44m1 stop Chicago O'Hare Intl

06:15 - 00:06LHR London Heathrow-FAR Fargo Hector Field

23h 51m2 stops Madrid Barajas Chicago O'Hare Intl

£627Iberia

Wed, 11 Nov - Wed, 18 Nov

07:15 - 07:55FAR Fargo Hector Field-LHR London Heathrow

18h 40m1 stop Chicago O'Hare Intl

06:50 - 18:49LHR London Heathrow-FAR Fargo Hector Field

17h 59m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£649United Airlines

Mon, 9 Nov - Fri, 13 Nov

07:15 - 07:55FAR Fargo Hector Field-LHR London Heathrow

18h 40m1 stop Chicago O'Hare Intl

06:50 - 18:49LHR London Heathrow-FAR Fargo Hector Field

17h 59m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£650United Airlines

Mon, 9 Nov - Fri, 13 Nov

12:41 - 08:35FAR Fargo Hector Field-LHR London Heathrow

13h 54m1 stop Chicago O'Hare Intl

16:30 - 00:06LHR London Heathrow-FAR Fargo Hector Field

13h 36m1 stop Chicago O'Hare Intl

£651Iberia

Wed, 11 Nov - Wed, 18 Nov

09:00 - 07:10FAR Fargo Hector Field-LHR London Heathrow

16h 10m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

09:00 - 22:15LHR London Heathrow-FAR Fargo Hector Field

19h 15m2 stops Zurich Chicago O'Hare Intl

£652United Airlines

Mon, 9 Nov - Fri, 13 Nov

18:16 - 12:15FAR Fargo Hector Field-LHR London Heathrow

11h 59m1 stop Chicago O'Hare Intl

07:30 - 00:06LHR London Heathrow-FAR Fargo Hector Field

22h 36m2 stops Madrid Barajas Chicago O'Hare Intl

£653Iberia

Wed, 14 Oct - Fri, 13 Nov

11:34 - 09:40FAR Fargo Hector Field-LHR London Heathrow

16h 06m1 stop Denver Intl

11:10 - 21:55LHR London Heathrow-FAR Fargo Hector Field

16h 45m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

£656United Airlines

Mon, 18 Jan - Fri, 29 Jan

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from North Dakota to London Heathrow Airport

Our best United Airlines deals on North Dakota to London Heathrow Airport flight tickets

United Airlines

9 Nov

BIS05:50Bismarck

20h 35m

2 stops

LHR08:25London Heathrow

11 Nov

LHR07:30London Heathrow

22h 14m

2 stops

BIS23:44Bismarck

£566

United Airlines

9 Nov

BIS09:00Bismarck

18h 40m

1 stop

LHR09:40London Heathrow

11 Nov

LHR09:30London Heathrow

20h 14m

2 stops

BIS23:44Bismarck

£614

United Airlines

15 Nov

BIS17:02Bismarck

34h 38m

1 stop

LHR09:40London Heathrow

18 Nov

LHR09:30London Heathrow

40h 59m

2 stops

BIS20:29Bismarck

£617

Iberia flights from North Dakota to London Heathrow Airport

Our best Iberia deals on North Dakota to London Heathrow Airport flight tickets

Iberia

11 Nov

FAR12:41Fargo Hector Field

15h 44m

1 stop

LHR10:25London Heathrow

18 Nov

LHR06:15London Heathrow

23h 51m

2 stops

FAR00:06Fargo Hector Field

£627

Iberia

11 Nov

FAR12:41Fargo Hector Field

13h 54m

1 stop

LHR08:35London Heathrow

18 Nov

LHR16:30London Heathrow

13h 36m

1 stop

FAR00:06Fargo Hector Field

£651

Iberia

14 Oct

FAR18:16Fargo Hector Field

11h 59m

1 stop

LHR12:15London Heathrow

13 Nov

LHR07:30London Heathrow

22h 36m

2 stops

FAR00:06Fargo Hector Field

£653

momondo Fare Finder

Use the filters below to find and compare flights from North Dakota to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BismarckLondon

BIS Bismarck - LHR London Heathrow

BISLHR

Bismarck

Mon 9/11

05:50-08:25

2 stops20h 35m

London Heathrow

Wed 11/11

07:30-23:44

2 stops22h 14m

£566

BismarckLondon

BIS Bismarck - LHR London Heathrow

BISLHR

Bismarck

Mon 9/11

09:00-09:40

1 stop18h 40m

London Heathrow

Wed 11/11

09:30-23:44

2 stops20h 14m

£614

BismarckLondon

BIS Bismarck - LHR London Heathrow

BISLHR

Bismarck

Sun 15/11

17:02-09:40

1 stop34h 38m

London Heathrow

Wed 18/11

09:30-20:29

2 stops40h 59m

£617

FargoLondon

FAR Fargo Hector Field - LHR London Heathrow

FARLHR

Fargo Hector Field

Wed 11/11

12:41-10:25

1 stop15h 44m

London Heathrow

Wed 18/11

06:15-00:06

2 stops23h 51m

£627

FargoLondon

FAR Fargo Hector Field - LHR London Heathrow

FARLHR

Fargo Hector Field

Mon 9/11

07:15-07:55

1 stop18h 40m

London Heathrow

Fri 13/11

06:50-18:49

2 stops17h 59m

£649

FargoLondon

FAR Fargo Hector Field - LHR London Heathrow

FARLHR

Fargo Hector Field

Mon 9/11

07:15-07:55

1 stop18h 40m

London Heathrow

Fri 13/11

06:50-18:49

2 stops17h 59m

£650

Fastest return journey

FargoLondon

FAR Fargo Hector Field - LHR London Heathrow

FARLHR

Fargo Hector Field

Wed 11/11

12:41-08:35

1 stop13h 54m

London Heathrow

Wed 18/11

16:30-00:06

1 stop13h 36m

£651

FargoLondon

FAR Fargo Hector Field - LHR London Heathrow

FARLHR

Fargo Hector Field

Mon 9/11

09:00-07:10

2 stops16h 10m

London Heathrow

Fri 13/11

09:00-22:15

2 stops19h 15m

£652

FargoLondon

FAR Fargo Hector Field - LHR London Heathrow

FARLHR

Fargo Hector Field

Wed 14/10

18:16-12:15

1 stop11h 59m

London Heathrow

Fri 13/11

07:30-00:06

2 stops22h 36m

£653

FargoLondon

FAR Fargo Hector Field - LHR London Heathrow

FARLHR

Fargo Hector Field

Mon 18/1

11:34-09:40

1 stop16h 06m

London Heathrow

Fri 29/1

11:10-21:55

2 stops16h 45m

£656

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from North Dakota to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to London Heathrow Airport?

In general, July is the cheapest month to fly from North Dakota to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £0. The month of April is another great option to travel to London Heathrow Airport, with average flight prices from North Dakota averaging around £463.

Can stopping save me money on North Dakota to London Heathrow Airport flights?

You could potentially save up to 11% on your flight if you consider stops on a North Dakota to London Heathrow Airport flight.

Cheap North Dakota to London Heathrow Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from North Dakota to London Heathrow Airport

Fastest flight time	12h 30m
Direct flights	None

The fastest flight from North Dakota to London Heathrow Airport takes 12h 30m

There are no direct flights from North Dakota to London Heathrow Airport. There are no popular flight routes from North Dakota to London Heathrow Airport.

Search flight deals

Frequently asked questions about flying from North Dakota to London Heathrow Airport

When did momondo last update prices for flights from North Dakota to London Heathrow Airport?
Prices for flights from North Dakota to London Heathrow Airport were last updated today.
How old do you have to be to fly from North Dakota to London Heathrow Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from North Dakota to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Eastbourne

Wembley

Gatwick

Milton Keynes

Stratford-upon-Avon

Luton

Southend-on-Sea

Slough

Northampton

Ipswich

Maidstone

Swindon

Folkestone

Ilford

Hastings

Poole

Canterbury

Chichester

Hayes

Guildford

Why use momondo?

Why should I use momondo to find a flight deal from North Dakota to London?

Finding the right flight to London from North Dakota is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from North Dakota to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for North Dakota to London flights to just show those with flexible booking policies.

How can momondo help me find flights from North Dakota to London?

Once all potential North Dakota to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from North Dakota to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from North Dakota and alert you when they change.