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Cheap flights from Grand Junction to London from $289

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 7/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Grand Junction to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
4:58 pm - 12:10 pm
GJT
-
LHR
12h 12m
1 stop
British Airways Logo
6:15 am - 9:53 pm
LHR
-
GJT
22h 38m
2 stops
$646British Airways
Di, Apr 7 - Fr, Apr 17
United Airlines Logo
11:10 am - 9:40 am
GJT
-
LHR
16h 30m
1 stop
United Airlines Logo
6:00 pm - 10:22 pm
LHR
-
GJT
34h 22m
2 stops
$647United Airlines
So, Mrz 8 - So, Mrz 15
Multiple Airlines Logo
7:01 am - 8:35 am
GJT
-
LHR
18h 34m
2 stops
Multiple Airlines Logo
7:25 am - 8:59 pm
LHR
-
GJT
20h 34m
2 stops
$648Multiple Airlines
Di, Apr 7 - Fr, Apr 17
United Airlines Logo
1:40 pm - 7:10 am
GJT
-
LHR
35h 30m
2 stops
United Airlines Logo
6:00 pm - 10:22 pm
LHR
-
GJT
34h 22m
2 stops
$650United Airlines
So, Mrz 8 - So, Mrz 15
Iberia Logo
10:35 am - 10:00 am
GJT
-
LHR
17h 25m
1 stop
Iberia Logo
11:55 am - 8:50 pm
LHR
-
GJT
14h 55m
1 stop
$662Iberia
Mi, Mrz 18 - Di, Mrz 24
United Airlines Logo
5:30 am - 5:55 am
GJT
-
LHR
18h 25m
2 stops
United Airlines Logo
7:25 am - 10:22 pm
LHR
-
GJT
20h 57m
2 stops
$666United Airlines
Mi, Mrz 18 - Di, Mrz 24
British Airways Logo
12:42 pm - 12:10 pm
GJT
-
LHR
16h 28m
1 stop
British Airways Logo
12:55 pm - 9:53 pm
LHR
-
GJT
15h 58m
1 stop
$674British Airways
Di, Apr 7 - Fr, Apr 17
Multiple Airlines Logo
11:24 am - 11:50 am
GJT
-
LHR
17h 26m
3 stops
Multiple Airlines Logo
8:30 am - 8:59 pm
LHR
-
GJT
19h 29m
2 stops
$801Multiple Airlines
Di, Apr 7 - Fr, Apr 17
United Airlines Logo
7:05 am - 9:40 am
GJT
-
LHR
19h 35m
1 stop
United Airlines Logo
6:30 am - 5:22 pm
LHR
-
GJT
16h 52m
2 stops
$843United Airlines
Do, Mrz 5 - Mo, Mrz 9
United Airlines Logo
11:10 am - 7:55 am
GJT
-
LHR
13h 45m
2 stops
United Airlines Logo
7:30 am - 5:22 pm
LHR
-
GJT
15h 52m
2 stops
$848United Airlines
Do, Mrz 5 - Mo, Mrz 9

British Airways flights from Grand Junction to London Heathrow Airport

Our best British Airways deals on Grand Junction to London Heathrow Airport flight tickets
British Airways
Apr 7
GJT4:58 pmGrand Junction Regnl
12h 12m
1 stop
LHR12:10 pmLondon Heathrow
Apr 17
LHR6:15 amLondon Heathrow
22h 38m
2 stops
GJT9:53 pmGrand Junction Regnl
$646
British Airways
Apr 7
GJT12:42 pmGrand Junction Regnl
16h 28m
1 stop
LHR12:10 pmLondon Heathrow
Apr 17
LHR12:55 pmLondon Heathrow
15h 58m
1 stop
GJT9:53 pmGrand Junction Regnl
$674
British Airways
Jun 12
GJT4:54 pmGrand Junction Regnl
14h 31m
1 stop
LHR2:25 pmLondon Heathrow
Jun 19
LHR6:15 amLondon Heathrow
23h 38m
2 stops
GJT10:53 pmGrand Junction Regnl
$1,014

Air Canada flights from Grand Junction to London Heathrow Airport

Our best Air Canada deals on Grand Junction to London Heathrow Airport flight tickets
Air Canada
Mar 5
GJT5:30 amGrand Junction Regnl
18h 40m
2 stops
LHR7:10 amLondon Heathrow
Mar 9
LHR11:10 amLondon Heathrow
36h 12m
2 stops
GJT5:22 pmGrand Junction Regnl
$849
Air Canada
Jun 12
GJT7:00 amGrand Junction Regnl
16h 30m
2 stops
LHR6:30 amLondon Heathrow
Jun 19
LHR9:30 amLondon Heathrow
39h 01m
2 stops
GJT5:31 pmGrand Junction Regnl
$1,028
Air Canada
Apr 7
GJT11:24 amGrand Junction Regnl
17h 26m
3 stops
LHR11:50 amLondon Heathrow
Apr 17
LHR8:30 amLondon Heathrow
19h 29m
3 stops
GJT8:59 pmGrand Junction Regnl
$1,035

momondo Fare Finder

 
Customize your flight search to find flights from Grand Junction to London Heathrow Airport 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 832,500 searches. Data last updated Februar 9, 2026.
Use the filters below to find and compare flights from Grand Junction to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Di 4/7

4:58 pm-12:10 pm

1 stop12h 12m

London Heathrow

Fr 4/17

6:15 am-9:53 pm

2 stops22h 38m

$646

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

So 3/8

11:10 am-9:40 am

1 stop16h 30m

London Heathrow

So 3/15

6:00 pm-10:22 pm

2 stops34h 22m

$647

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Di 4/7

7:01 am-8:35 am

2 stops18h 34m

London Heathrow

Fr 4/17

7:25 am-8:59 pm

2 stops20h 34m

$648

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

So 3/8

1:40 pm-7:10 am

2 stops35h 30m

London Heathrow

So 3/15

6:00 pm-10:22 pm

2 stops34h 22m

$650

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Mi 3/18

10:35 am-10:00 am

1 stop17h 25m

London Heathrow

Di 3/24

11:55 am-8:50 pm

1 stop14h 55m

$662

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Mi 3/18

5:30 am-5:55 am

2 stops18h 25m

London Heathrow

Di 3/24

7:25 am-10:22 pm

2 stops20h 57m

$666

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Di 4/7

12:42 pm-12:10 pm

1 stop16h 28m

London Heathrow

Fr 4/17

12:55 pm-9:53 pm

1 stop15h 58m

$674

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Di 4/7

11:24 am-11:50 am

3 stops17h 26m

London Heathrow

Fr 4/17

8:30 am-8:59 pm

2 stops19h 29m

$801

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Do 3/5

7:05 am-9:40 am

1 stop19h 35m

London Heathrow

Mo 3/9

6:30 am-5:22 pm

2 stops16h 52m

$843

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Do 3/5

11:10 am-7:55 am

2 stops13h 45m

London Heathrow

Mo 3/9

7:30 am-5:22 pm

2 stops15h 52m

$848

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Grand Junction to London Heathrow Airport

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 Heathrow?

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

When to book flights from Grand Junction to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Grand Junction 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 Junction to London Heathrow Airport (GJT to LHR) flight deals and tips

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

Fastest flight time

11h 18m

Direct flights

None
The fastest flight from Grand Junction to London Heathrow Airport takes 11h 18m
There are no direct flights from Grand Junction to London Heathrow Airport. There are no popular flight routes from Grand Junction to London Heathrow Airport.
Search flight deals

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

    The distance between Grand Junction Regnl and London Heathrow is about 4830.0 mi. 11h 18m is a normal flight duration for this route.

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

    Prices for flights from Grand Junction Regnl Airport to London Heathrow Airport refresh daily.

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

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

    The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Luton
Dover
Slough
Guildford
Crawley
Wembley
Dartford
Stratford-upon-Avon
Hayes
Croydon
Brentwood
Harrow
Watford
Cobham
Folkestone
Romford
Stansted

Why use momondo?

Why should I use momondo to find a flight deal from Grand Junction 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 Junction to London for you.

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

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

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

Once you have performed a search for Grand Junction 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 Junction to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Grand Junction to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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