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Cheap flights from Grand Forks to London Heathrow Airport from £481

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
GFK — LHR
21 Nov — 28 Nov1
1 adult
1 adult, Economy

Cheap flight deals from Grand Forks to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Grand Forks (GFK) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 October 2025.

Round-trip from

£481
KLM
  • KLM
  • 4/12-11/12
  • 3 total stops
  • 28h 08m total
  • Grand Forks to London
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Find flight deals from Grand Forks to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Grand Forks to Heathrow
Explore the most affordable flight options available from Grand Forks to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 October 2025.

Thu 4/1212:24GFK - LHR
1 stop12h 41mKLM
Thu 11/1206:30LHR - GFK
2 stops15h 27mKLM
Deal found 20/10£481
Fri 5/1212:24GFK - LHR
2 stops17h 01mVirgin Atlantic
Fri 12/1208:40LHR - GFK
2 stops20h 27mVirgin Atlantic
Deal found 21/10£485
Thu 4/1212:24GFK - LHR
1 stop12h 41mVirgin Atlantic
Thu 11/1211:05LHR - GFK
1 stop18h 02mVirgin Atlantic
Deal found 20/10£486
Sun 7/1212:24GFK - LHR
1 stop12h 41mVirgin Atlantic
Sun 14/1209:40LHR - GFK
2 stops19h 27mVirgin Atlantic
Deal found 22/10£489
Sun 7/1205:00GFK - LHR
2 stops19h 25mDelta
Sun 14/1206:30LHR - GFK
2 stops22h 37mDelta
Deal found 21/10£543

Cheapflights Fare Finder

 
Customise your flight search to find flights from Grand Forks 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 22 October 2025.
Use the filters below to find and compare flights from Grand Forks to London Heathrow Airport that are best for you.

Fly from

Grand Forks

Fly to

Heathrow

Route

Depart

Return

Price

Grand ForksLondon

GFK - LHR

GFKLHR

Grand Forks

Fri 5/12

05:00-07:05

1 stop20h 05m

London Heathrow

Fri 12/12

06:30-23:07

2 stops22h 37m

£481

Grand ForksLondon

GFK - LHR

GFKLHR

Grand Forks

Thu 4/12

12:24-07:05

1 stop12h 41m

London Heathrow

Thu 11/12

06:30-15:57

2 stops15h 27m

£481

Grand ForksLondon

GFK - LHR

GFKLHR

Grand Forks

Fri 5/12

12:24-11:25

2 stops17h 01m

London Heathrow

Fri 12/12

08:40-23:07

2 stops20h 27m

£485

Grand ForksLondon

GFK - LHR

GFKLHR

Grand Forks

Thu 4/12

12:24-07:05

1 stop12h 41m

London Heathrow

Thu 11/12

11:05-23:07

1 stop18h 02m

£486

Grand ForksLondon

GFK - LHR

GFKLHR

Grand Forks

Sun 7/12

05:00-07:50

2 stops20h 50m

London Heathrow

Sun 14/12

09:40-23:07

2 stops19h 27m

£489

Grand ForksLondon

GFK - LHR

GFKLHR

Grand Forks

Sun 7/12

12:24-11:25

2 stops17h 01m

London Heathrow

Sun 14/12

13:05-23:07

2 stops16h 02m

£489

Flights are sorted by cheapest return flights first.

Deals found on 21/10

Best time to book a flight from Grand Forks to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Grand Forks 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.

Related info for your journey

Find useful and relevant information for your journey from Grand Forks to Heathrow. 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 Grand Forks to London Heathrow?

    If you book a flight to London Heathrow from Grand Forks, you will be flying from Grand Forks, which is the city’s only airport. Grand Forks (GFK) is located 6.8 mi from the center of Grand Forks. There are 0 flights from Grand Forks to London Heathrow per day from 0 different airlines.

  • How long is the flight from Grand Forks to London Heathrow Airport?

    A quick flight from Grand Forks to London Heathrow Airport can take about 12h 41m. Delta provides one of the quickest options available for as low as £481. There are 3995 mi between Grand Forks and London Heathrow Airport. This flight may include one or multiple stops.

  • Can I find deals for flights from Grand Forks to Heathrow that include hotel bookings?

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

  • How can I find direct flights from Grand Forks to Heathrow?

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

  • Can I find deals for business class flights from Grand Forks to Heathrow?

    Yes. Cheapflights offers flight deals from Grand Forks 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.

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
Slough
Gatwick
Hounslow
Northampton
Luton
Wembley
Ilford
Deal
Hayes
Colchester
Watford
Crawley
Winchester
Swindon
Chichester
Romford
Ipswich
Bedford

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Alternative routes for Grand Forks to Heathrow

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How does Cheapflights help users find flights from Grand Forks to Heathrow?

When you search for this flight from Grand Forks to Heathrow, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Grand Forks to Heathrow?

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Can Cheapflights find flights from Grand Forks to Heathrow with no change fees?

Need flexible booking options for your flight to Heathrow from Grand Forks? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Grand Forks to Heathrow become cheaper?

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