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Cheap flights from Grand Forks to London from £366

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Grand Forks to London departing on 24/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Grand Forks to London

Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
12:15 - 07:05
GFK
-
LHR
13h 50m
1 stop
Delta Logo
20:00 - 15:46
LHR
-
GFK
24h 46m
2 stops
£665Delta
Sun, 8 Mar - Sun, 15 Mar
Delta Logo
12:15 - 11:40
GFK
-
LHR
18h 25m
2 stops
Delta Logo
20:00 - 15:46
LHR
-
GFK
24h 46m
2 stops
£859Delta
Sun, 8 Mar - Sun, 15 Mar
Delta Logo
15:55 - 13:45
GFK
-
LHR
15h 50m
2 stops
Delta Logo
06:30 - 18:05
LHR
-
GFK
17h 35m
2 stops
£1,080Delta
Thu, 9 Jul - Thu, 23 Jul
Delta Logo
19:15 - 13:05
GFK
-
LHR
11h 50m
1 stop
Delta Logo
06:30 - 18:05
LHR
-
GFK
17h 35m
2 stops
£1,365Delta
Thu, 9 Jul - Thu, 23 Jul
Virgin Atlantic Logo
12:15 - 07:05
GFK
-
LHR
13h 50m
1 stop
Virgin Atlantic Logo
11:05 - 23:10
LHR
-
GFK
17h 05m
1 stop
£1,661Virgin Atlantic
Sun, 8 Mar - Sun, 15 Mar
Scandinavian Airlines Logo
19:15 - 13:05
GFK
-
LHR
11h 50m
1 stop
Scandinavian Airlines Logo
12:25 - 18:05
LHR
-
GFK
11h 40m
1 stop
£1,927Scandinavian Airlines
Thu, 9 Jul - Thu, 23 Jul
Multiple Airlines Logo
12:15 - 16:00
GFK
-
LHR
22h 45m
3 stops
Multiple Airlines Logo
06:40 - 23:10
LHR
-
GFK
21h 30m
3 stops
£5,350Multiple Airlines
Sun, 8 Mar - Sun, 15 Mar

Delta flights from Grand Forks to London

Our best Delta deals on Grand Forks to London flight tickets
Delta
8 Mar
GFK12:15Grand Forks
13h 50m
1 stop
LHR07:05London Heathrow
15 Mar
LHR20:00London Heathrow
24h 46m
2 stops
GFK15:46Grand Forks
£665
Delta
8 Mar
GFK12:15Grand Forks
18h 25m
2 stops
LHR11:40London Heathrow
15 Mar
LHR20:00London Heathrow
24h 46m
2 stops
GFK15:46Grand Forks
£858
Delta
9 Jul
GFK15:55Grand Forks
15h 50m
2 stops
LHR13:45London Heathrow
23 Jul
LHR06:30London Heathrow
17h 35m
2 stops
GFK18:05Grand Forks
£1,080

momondo Fare Finder

 
Customise your flight search to find flights from Grand Forks to London 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 9 February 2026.
Use the filters below to find and compare flights from Grand Forks to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Grand ForksLondon

GFK - LHR

GFKLHR

Grand Forks

Sun 8/3

12:15-07:05

1 stop13h 50m

London Heathrow

Sun 15/3

20:00-15:46

2 stops24h 46m

£665

Grand ForksLondon

GFK - LHR

GFKLHR

Grand Forks

Sun 8/3

12:15-11:40

2 stops18h 25m

London Heathrow

Sun 15/3

20:00-15:46

2 stops24h 46m

£858

Grand ForksLondon

GFK - LHR

GFKLHR

Grand Forks

Thu 9/7

15:55-13:45

2 stops15h 50m

London Heathrow

Thu 23/7

06:30-18:05

2 stops17h 35m

£1,080

Grand ForksLondon

GFK - LHR

GFKLHR

Grand Forks

Thu 9/7

19:15-13:05

1 stop11h 50m

London Heathrow

Thu 23/7

06:30-18:05

2 stops17h 35m

£1,365

Grand ForksLondon

GFK - LHR

GFKLHR

Grand Forks

Sun 8/3

12:15-07:05

1 stop13h 50m

London Heathrow

Sun 15/3

11:05-23:10

1 stop17h 05m

£1,661

Grand ForksLondon

GFK - LHR

GFKLHR

Grand Forks

Thu 9/7

19:15-13:05

1 stop11h 50m

London Heathrow

Thu 23/7

12:25-18:05

1 stop11h 40m

£1,927

Grand ForksLondon

GFK - LHR

GFKLHR

Grand Forks

Sun 8/3

12:15-16:00

3 stops22h 45m

London Heathrow

Sun 15/3

06:40-23:10

3 stops21h 30m

£5,350

Grand ForksLondon

GFK - LHR

GFKLHR

Grand Forks

Tue 24/3

12:15-07:05

1 stop13h 50m

£366

Grand ForksLondon

GFK - LHR

GFKLHR

Grand Forks

Tue 24/3

05:00-09:20

3 stops23h 20m

£1,942

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to London from

How to get the cheapest flight ticket from Grand Forks to London

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

What is the cheapest airline that flies from Grand Forks to London?

Air France and KLM are the most popular carriers operating from Grand Forks to London

When to book flights from Grand Forks to London

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

Cheap Grand Forks to London (GFK to LON) flight deals and tips

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

Fastest flight time

13h 50m

Direct flights

None
The fastest flight from Grand Forks to London takes 13h 50m
There are no direct flights from Grand Forks to London. There are no popular flight routes from Grand Forks to London.
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  • How far is Grand Forks to London by plane?

    The distance between Grand Forks and London is about 4000.8 mi. Typically, this will take 13h 50m by plane in normal conditions.

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

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

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

    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.

  • What documentation or ID do you need to fly to London?

    The required travel and health documents for your London 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Slough
Maidstone
Southend-on-Sea
Canterbury
Ipswich
Ilford
Guildford
Chelmsford
Hayes
Wembley
Dover
Folkestone
Colchester
Bedford
Worthing
Ramsgate

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Grand Forks to London for you.

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

Yes. All flights to London from Grand Forks on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Grand Forks to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to London from Grand Forks. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport