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Cheap flights from Grand Forks to London Heathrow Airport from £589

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
GFK — LHR
3 Sep — 10 Sep1
1 adult

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 29 August 2025.

Round-trip from

£589
Delta
  • Delta
  • 3/10-7/10
  • 4 total stops
  • 41h 49m total
  • Grand Forks to London
Search Deals

Find flight deals from Grand Forks to Heathrow

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 29 August 2025.

Fri 3/1005:03GFK - LHR
2 stops19h 17mDelta
Tue 7/1006:15LHR - GFK
2 stops22h 32mDelta
Deal found 28/8£589
Sat 11/1012:20GFK - LHR
2 stops19h 10mVirgin Atlantic
Sat 18/1009:40LHR - GFK
2 stops19h 07mVirgin Atlantic
Deal found 27/8£707
Sun 12/1016:20GFK - LHR
1 stop14h 50mDelta
Sun 19/1006:30LHR - GFK
2 stops22h 17mDelta
Deal found 28/8£763
Wed 8/1005:05GFK - LHR
2 stops20h 10mDelta
Sun 19/1006:30LHR - GFK
2 stops22h 17mDelta
Deal found 27/8£767
Sun 12/1016:20GFK - LHR
1 stop14h 50mVirgin Atlantic
Sun 19/1012:25LHR - GFK
1 stop16h 22mVirgin Atlantic
Deal found 28/8£790
Fri 3/1016:19GFK - LHR
1 stop14h 51mVirgin Atlantic
Tue 7/1012:35LHR - GFK
2 stops16h 12mVirgin Atlantic
Deal found 28/8£852
Sat 11/1012:20GFK - LHR
1 stop18h 50mMultiple Airlines
Sat 18/1012:25LHR - GFK
1 stop16h 22mMultiple Airlines
Deal found 27/8£888

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 29 August 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 3/10

05:03-06:20

2 stops19h 17m

London Heathrow

Tue 7/10

06:15-22:47

2 stops22h 32m

£589

Grand ForksLondon

GFK - LHR

GFKLHR

Grand Forks

Sat 11/10

12:20-13:30

2 stops19h 10m

London Heathrow

Sat 18/10

09:40-22:47

2 stops19h 07m

£707

Grand ForksLondon

GFK - LHR

GFKLHR

Grand Forks

Sun 12/10

16:20-13:10

1 stop14h 50m

London Heathrow

Sun 19/10

06:30-22:47

2 stops22h 17m

£763

Grand ForksLondon

GFK - LHR

GFKLHR

Grand Forks

Wed 8/10

05:05-07:15

2 stops20h 10m

London Heathrow

Sun 19/10

06:30-22:47

2 stops22h 17m

£767

Grand ForksLondon

GFK - LHR

GFKLHR

Grand Forks

Sun 12/10

16:20-13:10

1 stop14h 50m

London Heathrow

Sun 19/10

12:25-22:47

1 stop16h 22m

£790

Grand ForksLondon

GFK - LHR

GFKLHR

Grand Forks

Fri 3/10

16:19-13:10

1 stop14h 51m

London Heathrow

Tue 7/10

12:35-22:47

2 stops16h 12m

£852

Grand ForksLondon

GFK - LHR

GFKLHR

Grand Forks

Sat 11/10

12:20-13:10

1 stop18h 50m

London Heathrow

Sat 18/10

12:25-22:47

1 stop16h 22m

£888

Flights are sorted by cheapest return flights first.

Deals found on 28/8

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 19h 10m. Delta provides one of the quickest options available for as low as £707. 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.

  • What is the cheapest month to book a flight from Grand Forks to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Grand Forks to London Heathrow Airport (average of £112). Flying from Grand Forks to London Heathrow Airport in August is currently the most expensive (average of £164). 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
Hounslow
Gatwick
Slough
Northampton
Luton
Deal
Wembley
Ilford
Crawley
Hayes
Watford
Folkestone
Ipswich
Chichester
Winchester
Eastbourne
Swindon
Dartford

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Grand Forks to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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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?

Cheapflights helps you find that perfect flight to Heathrow from Grand Forks 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 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?

Yes! Start tracking prices for Grand Forks to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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