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$793+ Cheap flights from Grand Junction (GJT) to London (LON)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
GJT — LON
déc. 5 — déc. 121
ven. 12/5
ven. 12/12
1 adult, Economy
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Cheap flight deals from Grand Junction to London

Discover tips and strategies to find the most affordable flight options for your journey from Grand Junction (GJT) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated novembre 5, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$646
(United Airlines)

Popular in

June

Cheapest in

November

Average price

$726
Provider with most accurate pricing for Grand Junction Regnl-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Grand Junction Regnl-London (LON) flights.
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From Grand Junction Regnl to London (LON)
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Highest demand for flights based on searches. 15% potential increase in price ($187 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Grand Junction to London

Cheapest flights from Grand Junction to London
Explore the most affordable flight options available from Grand Junction to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on novembre 5, 2025.

This Ovago deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 12/1810:34 amGJT - LHR
1 stop13h 16mBritish Airways
jeu. 12/2511:55 amLHR - GJT
1 stop17h 11mBritish Airways
Deal found 11/3$1,232
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 12/187:00 amGJT - LHR
2 stops16h 40mUnited Airlines
jeu. 12/2511:35 amLHR - GJT
1 stop12h 29mUnited Airlines
Deal found 11/3$1,236
This Air Canada deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 12/185:30 amGJT - LHR
2 stops18h 00mMultiple Airlines
jeu. 12/251:00 pmLHR - GJT
3 stops27h 23mMultiple Airlines
Deal found 11/3$1,841
This Air Canada deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 12/187:00 amGJT - LHR
3 stops18h 30mAir Canada
jeu. 12/251:00 pmLHR - GJT
3 stops27h 23mAir Canada
Deal found 11/3$2,365

Cheapflights Fare Finder

 
Customize 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, Cheapflights users made 2,558,603 searches. Data last updated novembre 5, 2025.
Use the filters below to find and compare flights from Grand Junction to London that are best for you.

Fly from

Grand Junction

Fly to

London

Route

Depart

Return

Price

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

ven. 3/27

1:38 pm-11:20 am

2 stops15h 42m

London Heathrow

mar. 3/31

7:30 am-8:27 pm

2 stops19h 57m

$793

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

ven. 3/27

1:38 pm-11:20 am

2 stops15h 42m

London Heathrow

mar. 3/31

2:05 pm-10:55 am

2 stops27h 50m

$815

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

jeu. 12/18

10:34 am-6:50 am

1 stop13h 16m

London Heathrow

jeu. 12/25

11:55 am-10:06 pm

1 stop17h 11m

$1,232

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

jeu. 12/18

7:00 am-6:40 am

2 stops16h 40m

London Heathrow

jeu. 12/25

11:35 am-5:04 pm

1 stop12h 29m

$1,236

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Compare providers for flights from Grand Junction to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Grand Junction to London in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Grand Junction-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Grand Junction-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Grand Junction-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Grand Junction-London flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Grand Junction-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Grand Junction to London

Have a flexible travel schedule? Discover the best time to fly to London from Grand Junction with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Grand Junction to London

What is the cheapest month to book a flight from Grand Junction to London?

Currently, April is the cheapest month in which you can book a flight from Grand Junction to London (average of $702). Flying from Grand Junction to London in June is currently the most expensive (average of $1,267). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated novembre 5, 2025.
Get a feel of what it's like to fly with United Airlines from Grand Junction to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,002 reviews

Entertainment

7.1

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,002 reviews
United Airlines
7.4
Good
9,002 reviews

Entertainment

7.1

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Grand Junction to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Grand Junction to London?

    Most people fly from Grand Junction Regnl (GJT) if they book a flight from Grand Junction to London. On average, Grand Junction Regnl has 0 outbound flights to London per day from 0 airlines. Grand Junction Regnl is conveniently located just 4.3 mi from Grand Junction’s city center.

  • How long is the flight from Grand Junction to London?

    Departing from Grand Junction to London will take you 15h 42m. Grand Junction and London are separated by a distance of 4826 mi.

  • Can I find deals for flights from Grand Junction to London that include hotel bookings?

    Yes. In addition to deals on Grand Junction to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Grand Junction to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Grand Junction to London.

  • Can I find deals for business class flights from Grand Junction to London?

    Yes. Cheapflights offers flight deals from Grand Junction to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Grand Junction to London?

    Currently, April is the cheapest month in which you can book a flight from Grand Junction to London (average of $702). Flying from Grand Junction to London in June is currently the most expensive (average of $1,267). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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