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Cheap flights from Grand Junction to London from £282

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 Junction to London departing on 8/7. 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 Junction to London

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
07:00 - 06:30
GJT
-
LHR
16h 30m
2 stops
Air Canada Logo
09:30 - 17:28
LHR
-
GJT
38h 58m
2 stops
£716Air Canada
Fri, 8 May - Fri, 22 May
United Airlines Logo
07:00 - 09:40
GJT
-
LHR
19h 40m
1 stop
United Airlines Logo
14:50 - 20:34
LHR
-
GJT
12h 44m
1 stop
£728United Airlines
Fri, 8 May - Fri, 22 May
United Airlines Logo
07:00 - 06:30
GJT
-
LHR
16h 30m
2 stops
United Airlines Logo
14:50 - 22:11
LHR
-
GJT
14h 21m
1 stop
£731United Airlines
Fri, 8 May - Fri, 22 May
Multiple Airlines Logo
07:00 - 06:35
GJT
-
LHR
16h 35m
2 stops
Multiple Airlines Logo
07:25 - 17:17
LHR
-
GJT
16h 52m
2 stops
£752Multiple Airlines
Mon, 11 May - Mon, 18 May
Delta Logo
18:51 - 20:10
GJT
-
LHR
18h 19m
2 stops
Delta Logo
06:15 - 18:16
LHR
-
GJT
19h 01m
2 stops
£753Delta
Fri, 8 May - Fri, 22 May
Air Canada Logo
07:00 - 06:30
GJT
-
LHR
16h 30m
2 stops
Air Canada Logo
14:05 - 20:34
LHR
-
GJT
37h 29m
2 stops
£754Air Canada
Fri, 8 May - Fri, 22 May
British Airways Logo
16:58 - 12:50
GJT
-
LHR
12h 52m
1 stop
British Airways Logo
10:05 - 21:53
LHR
-
GJT
18h 48m
1 stop
£763British Airways
Mon, 11 May - Mon, 18 May
United Airlines Logo
07:00 - 09:40
GJT
-
LHR
19h 40m
1 stop
United Airlines Logo
14:50 - 20:34
LHR
-
GJT
12h 44m
1 stop
£766United Airlines
Fri, 8 May - Fri, 22 May
United Airlines Logo
07:00 - 09:40
GJT
-
LHR
19h 40m
1 stop
United Airlines Logo
14:50 - 20:34
LHR
-
GJT
12h 44m
1 stop
£767United Airlines
Fri, 8 May - Fri, 22 May
United Airlines Logo
07:00 - 06:30
GJT
-
LHR
16h 30m
2 stops
United Airlines Logo
11:25 - 20:34
LHR
-
GJT
16h 09m
1 stop
£769United Airlines
Fri, 8 May - Fri, 22 May

Air Canada flights from Grand Junction to London

Our best Air Canada deals on Grand Junction to London flight tickets
Air Canada
8 May
GJT07:00Grand Junction Regnl
16h 30m
2 stops
LHR06:30London Heathrow
22 May
LHR09:30London Heathrow
38h 58m
2 stops
GJT17:28Grand Junction Regnl
£716
Air Canada
8 May
GJT07:00Grand Junction Regnl
16h 30m
2 stops
LHR06:30London Heathrow
22 May
LHR14:05London Heathrow
37h 29m
2 stops
GJT20:34Grand Junction Regnl
£754
Air Canada
20 Jul
GJT05:30Grand Junction Regnl
23h 20m
2 stops
LHR11:50London Heathrow
3 Aug
LHR17:40London Heathrow
35h 31m
2 stops
GJT22:11Grand Junction Regnl
£880

United Airlines flights from Grand Junction to London

Our best United Airlines deals on Grand Junction to London flight tickets
United Airlines
8 May
GJT07:00Grand Junction Regnl
19h 40m
1 stop
LHR09:40London Heathrow
22 May
LHR14:50London Heathrow
12h 44m
1 stop
GJT20:34Grand Junction Regnl
£728
United Airlines
8 May
GJT07:00Grand Junction Regnl
16h 30m
2 stops
LHR06:30London Heathrow
22 May
LHR14:50London Heathrow
14h 21m
1 stop
GJT22:11Grand Junction Regnl
£731
United Airlines
8 May
GJT07:00Grand Junction Regnl
19h 40m
1 stop
LHR09:40London Heathrow
22 May
LHR14:50London Heathrow
12h 44m
1 stop
GJT20:34Grand Junction Regnl
£766

momondo Fare Finder

 
Customise your flight search to find flights from Grand Junction 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 29 March 2026.
Use the filters below to find and compare flights from Grand Junction to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Fri 8/5

07:00-06:30

2 stops16h 30m

London Heathrow

Fri 22/5

09:30-17:28

2 stops38h 58m

£716

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Fri 8/5

07:00-09:40

1 stop19h 40m

London Heathrow

Fri 22/5

14:50-20:34

1 stop12h 44m

£728
Fastest return journey

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Fri 8/5

07:00-06:30

2 stops16h 30m

London Heathrow

Fri 22/5

14:50-22:11

1 stop14h 21m

£731

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Mon 11/5

07:00-06:35

2 stops16h 35m

London Heathrow

Mon 18/5

07:25-17:17

2 stops16h 52m

£752

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Fri 8/5

18:51-20:10

2 stops18h 19m

London Heathrow

Fri 22/5

06:15-18:16

2 stops19h 01m

£753

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Fri 8/5

07:00-06:30

2 stops16h 30m

London Heathrow

Fri 22/5

14:05-20:34

2 stops37h 29m

£754

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Mon 11/5

16:58-12:50

1 stop12h 52m

London Heathrow

Mon 18/5

10:05-21:53

1 stop18h 48m

£763

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Fri 8/5

07:00-09:40

1 stop19h 40m

London Heathrow

Fri 22/5

14:50-20:34

1 stop12h 44m

£766

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Fri 8/5

07:00-09:40

1 stop19h 40m

London Heathrow

Fri 22/5

14:50-20:34

1 stop12h 44m

£767

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Fri 8/5

07:00-06:30

2 stops16h 30m

London Heathrow

Fri 22/5

11:25-20:34

1 stop16h 09m

£769

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
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See travel insights to London from

How to get the cheapest flight ticket from Grand Junction 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 Junction Regnl to London?

American Airlines, United Airlines, and Air Canada are the most popular carriers operating from Grand Junction Regnl to London

When to book flights from Grand Junction to London

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

Cheap Grand Junction to London (GJT to LON) flight deals and tips

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

Fastest flight time

11h 20m

Direct flights

None
The fastest flight from Grand Junction to London takes 11h 20m
There are no direct flights from Grand Junction to London. There are no popular flight routes from Grand Junction to London.
Search flight deals

  • How far is Grand Junction Regnl to London by plane?

    A flight from Grand Junction Regnl to London will travel around 4839.9 mi. Typically, this will take 11h 20m by plane in normal conditions.

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Grand Junction Regnl Airport to London.

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

    The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted 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
Maidstone
Slough
Southend-on-Sea
Ipswich
Wembley
Canterbury
Ilford
Guildford
Hayes
Chelmsford
Dover
Folkestone
Ramsgate
Chichester
Bedford
Worthing

Why use momondo?

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

Finding the right flight to London from Grand Junction is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Grand Junction to London flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Grand Junction to London.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Grand Junction and alert you when they 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