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Cheap flights from Grand Forks to London Heathrow Airport from £832

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/10. Fares are subject to change and may not be available on all flights or dates of travel.
GFK — LHR
23 Apr — 30 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap 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 24 March 2026.

Sun 18/1010:45
GFK
-
LHR
1 stop20h 20m
Delta
Mon 26/1011:05
LHR
-
GFK
1 stop17h 00m
Delta
Deal found 20/3£832
Sat 17/1015:55
GFK
-
LHR
1 stop15h 10m
Delta
Sun 25/1011:05
LHR
-
GFK
1 stop12h 00m
Delta
Deal found 23/3£869
Sat 17/1010:45
GFK
-
LHR
2 stops13h 35m
Delta
Mon 26/1006:30
LHR
-
GFK
2 stops16h 35m
Delta
Deal found 20/3£1,011
Sat 28/312:15
GFK
-
LHR
1 stop18h 50m
KLM
Sat 4/408:40
LHR
-
GFK
2 stops20h 30m
KLM
Deal found 21/3£1,356
Sat 28/312:15
GFK
-
LHR
2 stops17h 05m
Multiple Airlines
Sat 4/406:30
LHR
-
GFK
2 stops15h 16m
Multiple Airlines
Deal found 21/3£1,359
Sat 28/312:15
GFK
-
LHR
1 stop18h 50m
Scandinavian Airlines
Sat 4/408:40
LHR
-
GFK
2 stops20h 30m
Scandinavian Airlines
Deal found 21/3£1,393

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.

Cheapflights Insights

Everything you need to know about your flight from Grand Forks to London Heathrow Airport

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

Currently, December is the cheapest month in which you can book a flight from Grand Forks to London Heathrow Airport (average of £406). Flying from Grand Forks to London Heathrow Airport in July is currently the most expensive (average of £801). 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 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.

  • 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, December is the cheapest month in which you can book a flight from Grand Forks to London Heathrow Airport (average of £406). Flying from Grand Forks to London Heathrow Airport in July is currently the most expensive (average of £801). 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
Wembley
Croydon
Northampton
Hounslow
Luton
Gatwick
Slough
Ilford
Hayes
Brentford
Colchester
Eastbourne
Guildford
Watford
Kingston upon Thames
Romford
Ipswich
Swindon
Bedford

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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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Fly with Cheapflights

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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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