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$722+ 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
GJT — LON
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
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 January 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$722
(British Airways)

Popular in

June

Cheapest in

January

Average price

$759
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. 12% potential increase in price ($142 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 6, 2026.

This British Airways deal was found by Cheapflights users on 1/5. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/1612:46 pmGJT - LHR
1 stop15h 54mBritish Airways
Tue 1/208:20 amLHR - GJT
1 stop20h 10mBritish Airways
Deal found 1/5$722
This United Airlines deal was found by Cheapflights users on 1/5. 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.
Fri 1/161:38 pmGJT - LHR
1 stop13h 02mUnited Airlines
Tue 1/206:35 amLHR - GJT
2 stops37h 05mUnited Airlines
Deal found 1/5$836
This oojo deal was found by Cheapflights users on 1/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/264:54 pmGJT - LHR
1 stop14h 31mBritish Airways
Fri 7/3112:55 pmLHR - GJT
1 stop16h 54mBritish Airways
Deal found 1/5$883
This oojo deal was found by Cheapflights users on 1/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1210:52 amGJT - LHR
2 stops20h 43mBritish Airways
Fri 6/196:15 amLHR - GJT
2 stops23h 34mBritish Airways
Deal found 1/6$1,013
This American Airlines deal was found by Cheapflights users on 1/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:59 pmGJT - LHR
1 stop13h 06mAmerican Airlines
Fri 6/1912:55 pmLHR - GJT
1 stop16h 54mAmerican Airlines
Deal found 1/6$1,026
This American Airlines deal was found by Cheapflights users on 1/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/116:59 pmGJT - LHR
1 stop13h 06mAmerican Airlines
Sat 6/2012:55 pmLHR - GJT
1 stop16h 54mAmerican Airlines
Deal found 1/6$1,131
This United Airlines deal was found by Cheapflights users on 1/6. 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.
Thu 6/111:20 pmGJT - LHR
1 stop16h 00mUnited Airlines
Sat 6/202:05 pmLHR - GJT
2 stops33h 55mUnited Airlines
Deal found 1/6$1,141

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 January 6, 2026.
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

Fri 1/16

12:46 pm-11:40 am

1 stop15h 54m

London Heathrow

Tue 1/20

8:20 am-9:30 pm

1 stop20h 10m

$722

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Fri 1/16

1:38 pm-9:40 am

1 stop13h 02m

London Heathrow

Tue 1/20

6:35 am-12:40 pm

2 stops37h 05m

$836

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Fri 6/12

10:52 am-2:35 pm

2 stops20h 43m

London Heathrow

Fri 6/19

6:15 am-10:49 pm

2 stops23h 34m

$1,013

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Fri 6/12

6:59 pm-3:05 pm

1 stop13h 06m

London Heathrow

Fri 6/19

12:55 pm-10:49 pm

1 stop16h 54m

$1,041

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Thu 6/11

6:59 pm-3:05 pm

1 stop13h 06m

London Heathrow

Sat 6/20

12:55 pm-10:49 pm

1 stop16h 54m

$1,131

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Thu 6/11

1:20 pm-12:20 pm

1 stop16h 00m

London Heathrow

Sat 6/20

2:05 pm-5:00 pm

2 stops33h 55m

$1,141

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

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 January.
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
No data available for this route at this time. Please check back soon.

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 January 6, 2026.
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
9,132 reviews

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,132 reviews
United Airlines
7.4
Good
9,132 reviews

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

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 13h 02m. Grand Junction and London are separated by a distance of 4826 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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.

See more FAQs

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