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?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

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.

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 refresh 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 travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$623 Cheap Flights from Grand Forks to London Heathrow Airport in 2025/26

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12:19 pm - 7:05 amGFK-LHR

12h 46m1 stop

8:40 am - 11:39 amLHR-GFK

32h 59m2 stops

$623Delta

Find Deal

Fri, Jan 9 - Tue, Jan 13

12:19 pm - 7:05 amGFK-LHR

12h 46m1 stop

6:30 am - 11:12 pmLHR-GFK

22h 42m2 stops

$625Delta

Find Deal

Fri, Jan 9 - Tue, Jan 13

5:00 am - 8:45 amGFK-LHR

21h 45m2 stops

8:40 am - 11:39 amLHR-GFK

32h 59m2 stops

$627Delta

Find Deal

Fri, Jan 9 - Tue, Jan 13

12:19 pm - 7:05 amGFK-LHR

12h 46m1 stop

11:05 am - 11:12 pmLHR-GFK

18h 07m1 stop

$628Delta

Find Deal

Fri, Jan 9 - Tue, Jan 13

5:00 am - 6:50 amGFK-LHR

19h 50m2 stops

6:30 am - 11:12 pmLHR-GFK

22h 42m2 stops

$630Delta

Find Deal

Fri, Jan 9 - Tue, Jan 13

5:00 am - 7:05 amGFK-LHR

20h 05m1 stop

11:05 am - 3:22 pmLHR-GFK

34h 17m1 stop

$652Delta

Find Deal

Fri, Jan 9 - Tue, Jan 13

5:00 am - 7:50 amGFK-LHR

20h 50m2 stops

1:00 pm - 11:12 pmLHR-GFK

16h 12m2 stops

$657Delta

Find Deal

Fri, Jan 9 - Tue, Jan 13

Delta flights from Grand Forks to London Heathrow Airport

Our best Delta deals on Grand Forks to London Heathrow Airport flight tickets

Delta

Jan 9

GFK12:19 pmGrand Forks

12h 46m

1 stop

LHR7:05 amLondon Heathrow

Jan 13

LHR8:40 amLondon Heathrow

32h 59m

2 stops

GFK11:39 amGrand Forks

$623

Find similar

Delta

Jan 9

GFK12:19 pmGrand Forks

12h 46m

1 stop

LHR7:05 amLondon Heathrow

Jan 13

LHR6:30 amLondon Heathrow

22h 42m

2 stops

GFK11:12 pmGrand Forks

$625

Find similar

Delta

Jan 9

GFK5:00 amGrand Forks

21h 45m

2 stops

LHR8:45 amLondon Heathrow

Jan 13

LHR8:40 amLondon Heathrow

32h 59m

2 stops

GFK11:39 amGrand Forks

$627

Find similar

momondo Fare Finder

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 1/9

12:19 pm-7:05 am

1 stop12h 46m

London Heathrow

Tue 1/13

8:40 am-11:39 am

2 stops32h 59m

$623

Grand ForksLondon

GFK - LHR

GFKLHR

Grand Forks

Fri 1/9

12:19 pm-7:05 am

1 stop12h 46m

London Heathrow

Tue 1/13

6:30 am-11:12 pm

2 stops22h 42m

$625

Grand ForksLondon

GFK - LHR

GFKLHR

Grand Forks

Fri 1/9

5:00 am-8:45 am

2 stops21h 45m

London Heathrow

Tue 1/13

8:40 am-11:39 am

2 stops32h 59m

$627

Grand ForksLondon

GFK - LHR

GFKLHR

Grand Forks

Fri 1/9

12:19 pm-7:05 am

1 stop12h 46m

London Heathrow

Tue 1/13

11:05 am-11:12 pm

1 stop18h 07m

$628

Grand ForksLondon

GFK - LHR

GFKLHR

Grand Forks

Fri 1/9

5:00 am-6:50 am

2 stops19h 50m

London Heathrow

Tue 1/13

6:30 am-11:12 pm

2 stops22h 42m

$630

Grand ForksLondon

GFK - LHR

GFKLHR

Grand Forks

Fri 1/9

5:00 am-7:05 am

1 stop20h 05m

London Heathrow

Tue 1/13

11:05 am-3:22 pm

1 stop34h 17m

$652

Grand ForksLondon

GFK - LHR

GFKLHR

Grand Forks

Fri 1/9

5:00 am-7:50 am

2 stops20h 50m

London Heathrow

Tue 1/13

1:00 pm-11:12 pm

2 stops16h 12m

$657

Flights are sorted by cheapest round-trip 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 round-trip 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	12h 46m
Direct flights	None

The fastest flight from Grand Forks to London Heathrow Airport takes 12h 46m

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.

Search flight deals

How far is Grand Forks to London Heathrow by plane?
There are 3990.8 mi between Grand Forks and London Heathrow. Flights usually cover this in 12h 46m, depending on flying conditions and air traffic around both airports.
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 refresh 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 travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted 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?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
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.

Gatwick

Hounslow

Milton Keynes

Dover

Luton

Slough

Guildford

Hayes

Dartford

Stratford-upon-Avon

Crawley

Brentwood

Chelmsford

Salisbury

Wembley

Romford

Watford

Ilford

Swindon

Cobham

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Grand Forks.

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

Yes. momondo enables you to select and highlight flights to London from Grand Forks with this policy.

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?

If you are not ready to book a flight from Grand Forks to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

An easier way to manage your London Heathrow Airport trip

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Cheap flights from Grand Forks to London from $623

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

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Grand Forks to London

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Delta flights from Grand Forks to London Heathrow Airport

Our best Delta deals on Grand Forks to London Heathrow Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Grand Forks to London Heathrow Airport that are best for you.

When to book flights from Grand Forks to London Heathrow Airport

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

Direct flights

How far is Grand Forks to London Heathrow by plane?

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

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

What documentation or ID do you need to fly to London Heathrow Airport?

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

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

How does momondo find its flight prices?

Traveling to a place near London?

Why use momondo?

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

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

How can momondo help me find flights 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?

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo