Cheap flights from Grand Junction to London from £451

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Grand Junction to London departing on 9/12. 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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Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
05:50 - 10:00GJT-LHR
21h 10m1 stop
Delta Logo
10:45 - 22:47LHR-GJT
19h 02m1 stop
£451Delta
Find Deal
Tue, 9 Dec - Tue, 16 Dec
Delta Logo
05:50 - 10:00GJT-LHR
21h 10m1 stop
Delta Logo
11:05 - 22:47LHR-GJT
18h 42m2 stops
£454Delta
Find Deal
Tue, 9 Dec - Tue, 16 Dec
Multiple Airlines Logo
07:15 - 07:10GJT-LHR
16h 55m3 stops
Multiple Airlines Logo
13:25 - 10:49LHR-GJT
28h 24m2 stops
£571Multiple Airlines
Find Deal
Tue, 9 Dec - Tue, 16 Dec
United Airlines Logo
13:38 - 11:20GJT-LHR
15h 42m2 stops
United Airlines Logo
06:30 - 22:11LHR-GJT
22h 41m2 stops
£596United Airlines
Find Deal
Fri, 27 Mar - Tue, 31 Mar
United Airlines Logo
13:38 - 11:20GJT-LHR
15h 42m2 stops
United Airlines Logo
11:25 - 22:11LHR-GJT
17h 46m1 stop
£610United Airlines
Find Deal
Fri, 27 Mar - Tue, 31 Mar
United Airlines Logo
13:38 - 11:20GJT-LHR
15h 42m2 stops
United Airlines Logo
12:15 - 22:11LHR-GJT
16h 56m2 stops
£613United Airlines
Find Deal
Fri, 27 Mar - Tue, 31 Mar
United Airlines Logo
13:38 - 09:40GJT-LHR
14h 02m1 stop
United Airlines Logo
11:25 - 22:11LHR-GJT
17h 46m1 stop
£709United Airlines
Find Deal
Fri, 27 Mar - Tue, 31 Mar
United Airlines Logo
13:38 - 09:40GJT-LHR
14h 02m1 stop
United Airlines Logo
11:25 - 22:11LHR-GJT
17h 46m1 stop
£710United Airlines
Find Deal
Fri, 27 Mar - Tue, 31 Mar
Air Canada Logo
11:24 - 11:20GJT-LHR
16h 56m3 stops
Air Canada Logo
18:00 - 14:39LHR-GJT
27h 39m3 stops
£812Air Canada
Find Deal
Tue, 9 Dec - Tue, 16 Dec

Delta flights from Grand Junction to London

Our best Delta deals on Grand Junction to London flight tickets
Delta
9 Dec
GJT05:50Grand Junction Regnl
21h 10m
1 stop
LHR10:00London Heathrow
16 Dec
LHR10:45London Heathrow
19h 02m
1 stop
GJT22:47Grand Junction Regnl
Delta
9 Dec
GJT05:50Grand Junction Regnl
19h 55m
2 stops
LHR08:45London Heathrow
16 Dec
LHR11:05London Heathrow
18h 42m
2 stops
GJT22:47Grand Junction Regnl

United Airlines flights from Grand Junction to London

Our best United Airlines deals on Grand Junction to London flight tickets
United Airlines
27 Mar
GJT13:38Grand Junction Regnl
15h 42m
2 stops
LHR11:20London Heathrow
31 Mar
LHR06:30London Heathrow
22h 41m
2 stops
GJT22:11Grand Junction Regnl
United Airlines
27 Mar
GJT13:38Grand Junction Regnl
15h 42m
2 stops
LHR11:20London Heathrow
31 Mar
LHR11:25London Heathrow
17h 46m
1 stop
GJT22:11Grand Junction Regnl
United Airlines
27 Mar
GJT13:38Grand Junction Regnl
15h 42m
2 stops
LHR11:20London Heathrow
31 Mar
LHR12:15London Heathrow
16h 56m
2 stops
GJT22:11Grand Junction Regnl

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 27 October 2025.
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

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Tue 9/12

05:50-10:00

1 stop21h 10m

London Heathrow

Tue 16/12

10:45-22:47

1 stop19h 02m

£451

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Tue 9/12

05:50-10:00

1 stop21h 10m

London Heathrow

Tue 16/12

11:05-22:47

2 stops18h 42m

£454

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Tue 9/12

07:15-07:10

3 stops16h 55m

London Heathrow

Tue 16/12

13:25-10:49

2 stops28h 24m

£571

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Fri 27/3

13:38-11:20

2 stops15h 42m

London Heathrow

Tue 31/3

06:30-22:11

2 stops22h 41m

£596

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Fri 27/3

13:38-11:20

2 stops15h 42m

London Heathrow

Tue 31/3

11:25-22:11

1 stop17h 46m

£610

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Fri 27/3

13:38-11:20

2 stops15h 42m

London Heathrow

Tue 31/3

12:15-22:11

2 stops16h 56m

£613

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Fri 27/3

13:38-09:40

1 stop14h 02m

London Heathrow

Tue 31/3

11:25-22:11

1 stop17h 46m

£709

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Fri 27/3

13:38-09:40

1 stop14h 02m

London Heathrow

Tue 31/3

11:25-22:11

1 stop17h 46m

£710

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Tue 9/12

11:24-11:20

3 stops16h 56m

London Heathrow

Tue 16/12

18:00-14:39

3 stops27h 39m

£812

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

Direct flights

None
There are no direct flights from Grand Junction to London. There are no popular flight routes from Grand Junction to London.
  • 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 14h 02m 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.

  • How do I get Price Alerts for flights from Grand Junction to London?

    Confirm your travel details to search for the latest offers for flights from Grand Junction to London. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Grand Junction to London 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?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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
Canterbury
Southend-on-Sea
Ipswich
Ilford
Guildford
Colchester
Dover
Hayes
Chelmsford
Worthing
Dartford
Ramsgate
Bedford
Stansted

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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1 adult
Wed 26/11
Wed 3/12

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