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$646+ 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
GJT — LON
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
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 septiembre 11, 2025.

Round-trip from

$646
(Delta)

Popular in

June

Cheapest in

October

Average price

$1,029
From Grand Junction Regnl to London (LON)
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Highest demand for flights based on searches. 15% potential increase in price ($171 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in September 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 septiembre 11, 2025.

This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/226:51 pmGJT - LHR
2 stops28h 34mDelta
sáb. 10/49:35 amLHR - GJT
2 stops19h 59mDelta
Deal found 9/10$646
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/241:15 pmGJT - LHR
1 stop13h 35mDelta
vie. 10/316:20 amLHR - GJT
2 stops22h 09mDelta
Deal found 9/11$674
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/255:55 amGJT - LHR
1 stop22h 05mDelta
sáb. 11/16:20 amLHR - GJT
2 stops22h 09mDelta
Deal found 9/10$684
This American Airlines deal was found by Cheapflights users on 9/11. 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.
vie. 10/244:44 pmGJT - LHR
1 stop13h 01mAmerican Airlines
vie. 10/312:25 pmLHR - GJT
1 stop27h 20mAmerican Airlines
Deal found 9/11$762
This Travelocity deal was found by Cheapflights users on 9/10. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/225:15 amGJT - LHR
1 stop18h 10mIberia
sáb. 10/412:00 pmLHR - GJT
1 stop16h 09mIberia
Deal found 9/10$776
This Air Canada deal was found by Cheapflights users on 9/11. 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.
vie. 10/2411:27 amGJT - LHR
3 stops17h 23mAir Canada
vie. 10/316:00 pmLHR - GJT
3 stops26h 44mAir Canada
Deal found 9/11$819
This United Airlines deal was found by Cheapflights users on 9/10. 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.
sáb. 10/257:30 amGJT - LHR
1 stop20h 10mUnited Airlines
sáb. 11/111:35 amLHR - GJT
1 stop14h 55mUnited Airlines
Deal found 9/10$851

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 septiembre 11, 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

lun. 9/22

6:51 pm-6:25 am

2 stops28h 34m

London Heathrow

sáb. 10/4

9:35 am-10:34 pm

2 stops19h 59m

$646

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

vie. 10/24

1:15 pm-9:50 am

1 stop13h 35m

London Heathrow

vie. 10/31

6:20 am-10:29 pm

2 stops22h 09m

$674

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

sáb. 10/25

5:55 am-11:00 am

1 stop22h 05m

London Heathrow

sáb. 11/1

6:20 am-10:29 pm

2 stops22h 09m

$684

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

lun. 3/9

1:20 pm-9:40 am

1 stop14h 20m

London Heathrow

vie. 3/20

6:35 am-12:15 pm

2 stops35h 40m

$743

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

vie. 10/24

4:44 pm-12:45 pm

1 stop13h 01m

London Heathrow

vie. 10/31

2:25 pm-11:45 am

1 stop27h 20m

$762

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

lun. 9/22

5:15 am-6:25 am

1 stop18h 10m

London Heathrow

sáb. 10/4

12:00 pm-9:09 pm

1 stop16h 09m

$776

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

vie. 10/24

11:27 am-11:50 am

3 stops17h 23m

London Heathrow

vie. 10/31

6:00 pm-2:44 pm

3 stops26h 44m

$819

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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, November is the cheapest month in which you can book a flight from Grand Junction to London (average of $661). Flying from Grand Junction to London in June is currently the most expensive (average of $1,098). 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 septiembre 11, 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
8,937 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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 1 airline. 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 28h 34m. Grand Junction and London are separated by a distance of 4826 mi.

  • What is the cheapest airline to fly from Grand Junction to London round-trip?

    Flying on United Airlines is currently your cheapest option to London, with prices starting at $696. You may be able to fly from Grand Junction to London for 26% less than the average price by searching for this airline.

  • 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, November is the cheapest month in which you can book a flight from Grand Junction to London (average of $661). Flying from Grand Junction to London in June is currently the most expensive (average of $1,098). 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

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Southend-on-Sea
Harrow
Canterbury
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Dartford
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Chichester
Arundel

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Top airline flying from Grand Junction to London

Discover the top airline that operate flights from Grand Junction to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$696Average$887FlexibilityNo cancel feeOn-time69%

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