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$646+ Cheap flights from Grand Junction (GJT) to Heathrow (LHR)

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 — LHR
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Grand Junction to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Grand Junction (GJT) to Heathrow (LHR). 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 September 11, 2025.

Round-trip from

$646
(Delta)

Popular in

June

Cheapest in

April

Average price

$957
From Grand Junction Regnl to London Heathrow
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Highest demand for flights based on searches. 31% potential increase in price ($446 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($67 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 Heathrow

Cheapest flights from Grand Junction to Heathrow
Explore the most affordable flight options available from Grand Junction to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 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.
Mon 9/226:51 pmGJT - LHR
2 stops28h 34mDelta
Sat 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.
Fri 10/241:15 pmGJT - LHR
1 stop13h 35mDelta
Fri 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.
Sat 10/255:55 amGJT - LHR
1 stop22h 05mDelta
Sat 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.
Fri 10/244:44 pmGJT - LHR
1 stop13h 01mAmerican Airlines
Fri 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.
Mon 9/225:15 amGJT - LHR
1 stop18h 10mIberia
Sat 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.
Fri 10/2411:27 amGJT - LHR
3 stops17h 23mAir Canada
Fri 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.
Sat 10/257:30 amGJT - LHR
1 stop20h 10mUnited Airlines
Sat 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 Heathrow 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 September 11, 2025.
Use the filters below to find and compare flights from Grand Junction to London Heathrow Airport that are best for you.

Fly from

Grand Junction

Fly to

Heathrow

Route

Depart

Return

Price

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Mon 9/22

6:51 pm-6:25 am

2 stops28h 34m

London Heathrow

Sat 10/4

9:35 am-10:34 pm

2 stops19h 59m

$646

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Fri 10/24

1:15 pm-9:50 am

1 stop13h 35m

London Heathrow

Fri 10/31

6:20 am-10:29 pm

2 stops22h 09m

$674

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Sat 10/25

5:55 am-11:00 am

1 stop22h 05m

London Heathrow

Sat 11/1

6:20 am-10:29 pm

2 stops22h 09m

$684

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Mon 3/9

1:20 pm-9:40 am

1 stop14h 20m

London Heathrow

Fri 3/20

6:35 am-12:15 pm

2 stops35h 40m

$743

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Fri 10/24

4:44 pm-12:45 pm

1 stop13h 01m

London Heathrow

Fri 10/31

2:25 pm-11:45 am

1 stop27h 20m

$762

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Mon 9/22

5:15 am-6:25 am

1 stop18h 10m

London Heathrow

Sat 10/4

12:00 pm-9:09 pm

1 stop16h 09m

$776

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Fri 10/24

11:27 am-11:50 am

3 stops17h 23m

London Heathrow

Fri 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 Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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 Heathrow Airport

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

Currently, November is the cheapest month in which you can book a flight from Grand Junction to London Heathrow Airport (average of $661). Flying from Grand Junction to London Heathrow Airport 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 Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from Grand Junction to London Heathrow Airport, such as United Airlines. Reviews also offer insight into each airline's 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

Boarding

7.7

Crew

8.1

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

Boarding

7.7

Crew

8.1

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 Heathrow. 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 Heathrow?

    If you book a flight to London Heathrow from Grand Junction, you will be flying from Grand Junction Regnl, which is the city’s only airport. Grand Junction Regnl (GJT) is located 4.3 mi from the center of Grand Junction. There are 0 flights from Grand Junction Regnl to London Heathrow per day from 1 airline.

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

    There are many flights that can get you from Grand Junction to London Heathrow Airport in 28h 34m. Fly via Delta to get the fastest option. Airlines will cover a distance of 4826 mi.

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

    According to our current data, United Airlines ($696), offers the cheapest pricing from Grand Junction to London Heathrow Airport. This flight start at 28% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Grand Junction to Heathrow 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 Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Grand Junction to London Heathrow Airport (average of $661). Flying from Grand Junction to London Heathrow Airport 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 Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Bedford
Wembley
Folkestone

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Grand Junction to Heathrow

Discover the top airline that operate flights from Grand Junction to Heathrow. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$696Average$887FlexibilityNo cancel feeOn-time69%

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