Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Grand Junction to London from $589

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 Junction to London departing on 1/31. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Grand Junction to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
1:38 pm - 9:40 am
GJT
-
LHR
13h 02m1 stop
Lufthansa Logo
10:25 am - 8:18 pm
LHR
-
GJT
16h 53m2 stops
$589Lufthansa
Sat, Jan 31 - Sat, Feb 7
Lufthansa Logo
1:38 pm - 9:40 am
GJT
-
LHR
13h 02m1 stop
Lufthansa Logo
11:35 am - 8:18 pm
LHR
-
GJT
15h 43m1 stop
$604Lufthansa
Sat, Jan 31 - Sat, Feb 7
United Airlines Logo
11:29 am - 11:05 am
GJT
-
LHR
16h 36m2 stops
United Airlines Logo
6:35 am - 8:18 pm
LHR
-
GJT
20h 43m2 stops
$633United Airlines
Sat, Jan 31 - Sat, Feb 7
Air Canada Logo
5:30 am - 7:10 am
GJT
-
LHR
18h 40m2 stops
Air Canada Logo
3:00 pm - 10:21 pm
LHR
-
GJT
38h 21m2 stops
$637Air Canada
Fri, Feb 13 - Tue, Feb 17
United Airlines Logo
3:22 pm - 9:40 am
GJT
-
LHR
11h 18m1 stop
United Airlines Logo
7:30 am - 10:21 pm
LHR
-
GJT
21h 51m2 stops
$640United Airlines
Fri, Feb 13 - Tue, Feb 17
Air Canada Logo
1:40 pm - 7:10 am
GJT
-
LHR
35h 30m2 stops
Air Canada Logo
3:00 pm - 10:03 am
LHR
-
GJT
49h 03m2 stops
$651Air Canada
Sun, Mar 15 - Sun, Mar 22
United Airlines Logo
3:22 pm - 9:40 am
GJT
-
LHR
11h 18m1 stop
United Airlines Logo
11:35 am - 10:21 pm
LHR
-
GJT
17h 46m1 stop
$657United Airlines
Fri, Feb 13 - Tue, Feb 17
Multiple Airlines Logo
5:30 am - 6:30 am
GJT
-
LHR
18h 00m3 stops
Multiple Airlines Logo
1:25 pm - 10:27 pm
LHR
-
GJT
16h 02m2 stops
$671Multiple Airlines
Sat, Jan 31 - Sat, Feb 7
British Airways Logo
12:49 pm - 12:10 pm
GJT
-
LHR
16h 21m1 stop
British Airways Logo
6:10 am - 8:08 pm
LHR
-
GJT
20h 58m2 stops
$705British Airways
Fri, Apr 17 - Tue, Apr 21
Air Canada Logo
1:40 pm - 11:50 am
GJT
-
LHR
15h 10m2 stops
Air Canada Logo
2:10 pm - 12:42 pm
LHR
-
GJT
29h 32m2 stops
$713Air Canada
Fri, Apr 17 - Tue, Apr 21

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 17
GJT12:49 pmGrand Junction Regnl
16h 21m
1 stop
LHR12:10 pmLondon Heathrow
Apr 21
LHR6:10 amLondon Heathrow
20h 58m
2 stops
GJT8:08 pmGrand Junction Regnl
$705
Find similar
British Airways
Apr 17
GJT12:49 pmGrand Junction Regnl
18h 36m
1 stop
LHR2:25 pmLondon Heathrow
Apr 21
LHR12:55 pmLondon Heathrow
14h 13m
1 stop
GJT8:08 pmGrand Junction Regnl
$734
Find similar
British Airways
Jun 12
GJT10:25 amGrand Junction Regnl
27h 00m
2 stops
LHR8:25 pmLondon Heathrow
Jun 19
LHR12:55 pmLondon Heathrow
16h 23m
1 stop
GJT10:18 pmGrand Junction Regnl
$1,103
Find similar

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
Feb 13
GJT5:30 amGrand Junction Regnl
18h 40m
2 stops
LHR7:10 amLondon Heathrow
Feb 17
LHR3:00 pmLondon Heathrow
28h 47m
2 stops
GJT12:47 pmGrand Junction Regnl
$637
Find similar
Air Canada
Apr 17
GJT1:40 pmGrand Junction Regnl
15h 10m
2 stops
LHR11:50 amLondon Heathrow
Apr 21
LHR2:10 pmLondon Heathrow
29h 32m
2 stops
GJT12:42 pmGrand Junction Regnl
$713
Find similar
Air Canada
Jan 31
GJT7:00 amGrand Junction Regnl
18h 30m
3 stops
LHR8:30 amLondon Heathrow
Feb 7
LHR6:00 pmLondon Heathrow
25h 40m
3 stops
GJT12:40 pmGrand Junction Regnl
$905
Find similar

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 December 18, 2025.
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

Sat 1/31

1:38 pm-9:40 am

1 stop13h 02m

London Heathrow

Sat 2/7

10:25 am-8:18 pm

2 stops16h 53m

$589

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Sat 1/31

1:38 pm-9:40 am

1 stop13h 02m

London Heathrow

Sat 2/7

11:35 am-8:18 pm

1 stop15h 43m

$604

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Sat 1/31

11:29 am-11:05 am

2 stops16h 36m

London Heathrow

Sat 2/7

6:35 am-8:18 pm

2 stops20h 43m

$633

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Fri 2/13

5:30 am-7:10 am

2 stops18h 40m

London Heathrow

Tue 2/17

3:00 pm-10:21 pm

2 stops38h 21m

$637

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Fri 2/13

3:22 pm-9:40 am

1 stop11h 18m

London Heathrow

Tue 2/17

7:30 am-10:21 pm

2 stops21h 51m

$640

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Sun 3/15

1:40 pm-7:10 am

2 stops35h 30m

London Heathrow

Sun 3/22

3:00 pm-10:03 am

2 stops49h 03m

$651

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Fri 2/13

3:22 pm-9:40 am

1 stop11h 18m

London Heathrow

Tue 2/17

11:35 am-10:21 pm

1 stop17h 46m

$657

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Sat 1/31

5:30 am-6:30 am

3 stops18h 00m

London Heathrow

Sat 2/7

1:25 pm-10:27 pm

2 stops16h 02m

$671

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Fri 4/17

12:49 pm-12:10 pm

1 stop16h 21m

London Heathrow

Tue 4/21

6:10 am-8:08 pm

2 stops20h 58m

$705

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Fri 4/17

1:40 pm-11:50 am

2 stops15h 10m

London Heathrow

Tue 4/21

2:10 pm-12:42 pm

2 stops29h 32m

$713

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 day to depart on your flight to London Heathrow Airport?

Our data shows that Wednesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $890. The most expensive day to fly to London Heathrow Airport is Thursday, with ticket prices averaging around $954.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the morning. momondo users have found flights departing from Grand Junction to London Heathrow Airport in the morning for as low as $929. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $937.

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
Dover
Luton
Slough
Guildford
Hayes
Dartford
Stratford-upon-Avon
Crawley
Brentwood
Salisbury
Wembley
Watford
Ilford
Cobham
Folkestone
Romford
Richmond

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.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 1/17
Sat 1/24
By creating a price alert you accept our terms of use and privacy policy.

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
Flights to London Gatwick Airportfrom $345
Flights to London City Airportfrom $426
Flights to London Stansted Airportfrom $374
Flights to London Luton Airportfrom $376
Flights to London Southend Airportfrom $536
Flights to Glasgow Intl Airportfrom $390
Flights to Belfast Intl Airportfrom $535
Flights to Belfast City Airportfrom $526