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Cheap flights from Grand Forks to London from £472

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Grand Forks to London departing on 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Cheap return flights

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Delta Logo
12:19 - 07:05GFK-LHR
12h 46m1 stop
Delta Logo
08:40 - 11:39LHR-GFK
32h 59m2 stops
£472Delta
Find Deal
Fri, 9 Jan - Tue, 13 Jan
Delta Logo
12:19 - 07:05GFK-LHR
12h 46m1 stop
Delta Logo
06:30 - 23:12LHR-GFK
22h 42m2 stops
£473Delta
Find Deal
Fri, 9 Jan - Tue, 13 Jan
Delta Logo
05:00 - 08:45GFK-LHR
21h 45m2 stops
Delta Logo
08:40 - 11:39LHR-GFK
32h 59m2 stops
£475Delta
Find Deal
Fri, 9 Jan - Tue, 13 Jan
Delta Logo
12:19 - 07:05GFK-LHR
12h 46m1 stop
Delta Logo
11:05 - 23:12LHR-GFK
18h 07m1 stop
£476Delta
Find Deal
Fri, 9 Jan - Tue, 13 Jan
Delta Logo
05:00 - 06:50GFK-LHR
19h 50m2 stops
Delta Logo
06:30 - 23:12LHR-GFK
22h 42m2 stops
£477Delta
Find Deal
Fri, 9 Jan - Tue, 13 Jan
Delta Logo
12:19 - 07:05GFK-LHR
12h 46m1 stop
Delta Logo
11:05 - 23:12LHR-GFK
18h 07m1 stop
£494Delta
Find Deal
Fri, 9 Jan - Tue, 13 Jan

Delta flights from Grand Forks to London Heathrow Airport

Our best Delta deals on Grand Forks to London Heathrow Airport flight tickets
Delta
9 Jan
GFK12:19Grand Forks
12h 46m
1 stop
LHR07:05London Heathrow
13 Jan
LHR08:40London Heathrow
32h 59m
2 stops
GFK11:39Grand Forks
£472
Find similar
Delta
9 Jan
GFK12:19Grand Forks
12h 46m
1 stop
LHR07:05London Heathrow
13 Jan
LHR06:30London Heathrow
22h 42m
2 stops
GFK23:12Grand Forks
£473
Find similar
Delta
9 Jan
GFK05:00Grand Forks
21h 45m
2 stops
LHR08:45London Heathrow
13 Jan
LHR08:40London Heathrow
32h 59m
2 stops
GFK11:39Grand Forks
£475
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Grand Forks to London Heathrow Airport 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, momondo users made 279,928 searches. Data last updated 27 November 2025.
Use the filters below to find and compare flights from Grand Forks to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Grand ForksLondon

GFK - LHR

GFKLHR

Grand Forks

Fri 9/1

12:19-07:05

1 stop12h 46m

London Heathrow

Tue 13/1

08:40-11:39

2 stops32h 59m

£472

Grand ForksLondon

GFK - LHR

GFKLHR

Grand Forks

Fri 9/1

12:19-07:05

1 stop12h 46m

London Heathrow

Tue 13/1

06:30-23:12

2 stops22h 42m

£473

Grand ForksLondon

GFK - LHR

GFKLHR

Grand Forks

Fri 9/1

05:00-08:45

2 stops21h 45m

London Heathrow

Tue 13/1

08:40-11:39

2 stops32h 59m

£475

Grand ForksLondon

GFK - LHR

GFKLHR

Grand Forks

Fri 9/1

12:19-07:05

1 stop12h 46m

London Heathrow

Tue 13/1

11:05-23:12

1 stop18h 07m

£476

Grand ForksLondon

GFK - LHR

GFKLHR

Grand Forks

Fri 9/1

05:00-06:50

2 stops19h 50m

London Heathrow

Tue 13/1

06:30-23:12

2 stops22h 42m

£477

Grand ForksLondon

GFK - LHR

GFKLHR

Grand Forks

Fri 9/1

12:19-07:05

1 stop12h 46m

London Heathrow

Tue 13/1

11:05-23:12

1 stop18h 07m

£494

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Grand Forks to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Grand Forks to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Grand Forks to London Heathrow Airport (GFK to LHR) flight deals and tips

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

Fastest flight time

20h 05m

Direct flights

None
The fastest flight from Grand Forks to London Heathrow Airport takes 20h 05m
There are no direct flights from Grand Forks to London Heathrow Airport. There are no popular flight routes from Grand Forks to London Heathrow Airport.
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  • How far is Grand Forks to London Heathrow by plane?

    There are 3990.8 mi between Grand Forks and London Heathrow. By plane, this route typically takes 12h 46m.

  • When did momondo last update prices for flights from Grand Forks Airport to London Heathrow Airport?

    Prices for flights from Grand Forks Airport to London Heathrow Airport are updated daily.

  • How old do you have to be to fly from Grand Forks Airport to London Heathrow Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Grand Forks Airport 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.

  • How do I get Price Alerts for flights from Grand Forks to London Heathrow Airport?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Grand Forks from London Heathrow Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Grand Forks to London Heathrow Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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Why should I use momondo to find a flight deal from Grand Forks to London?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Grand Forks to London . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Grand Forks to London with flexible booking policies on momondo?

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

How can momondo help me find flights from Grand Forks to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Grand Forks to London.

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

Yes. momondo can track prices for Grand Forks to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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