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$288+ Cheap flights from Grand Junction (GJT) to Heathrow (LHR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
GJT — LHR
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap 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 January 21, 2026.

This United Airlines deal was found by Cheapflights users on 1/19. 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 2/63:21 pm
GJT
-
LHR
1 stop11h 19m
United Airlines
Mon 2/94:40 pm
LHR
-
GJT
2 stops34h 58m
United Airlines
Deal found 1/19$690
This Air Canada deal was found by Cheapflights users on 1/19. 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 6/127:43 am
GJT
-
LHR
2 stops15h 47m
Air Canada
Fri 6/192:05 pm
LHR
-
GJT
2 stops37h 22m
Air Canada
Deal found 1/19$1,008
This oojo deal was found by Cheapflights users on 1/21. 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 am
GJT
-
LHR
1 stop17h 03m
British Airways
Fri 6/196:15 am
LHR
-
GJT
2 stops23h 34m
British Airways
Deal found 1/21$1,090
This Finnair deal was found by Cheapflights users on 1/20. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/127:00 am
GJT
-
LHR
1 stop20h 55m
Multiple Airlines
Fri 6/194:10 pm
LHR
-
GJT
1 stop26h 21m
Multiple Airlines
Deal found 1/20$1,126
This American Airlines deal was found by Cheapflights users on 1/21. 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 6/1210:52 am
GJT
-
LHR
1 stop17h 03m
American Airlines
Fri 6/1912:55 pm
LHR
-
GJT
1 stop16h 54m
American Airlines
Deal found 1/21$1,166
This United Airlines deal was found by Cheapflights users on 1/19. 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 6/116:10 pm
GJT
-
LHR
2 stops32h 50m
United Airlines
Fri 6/266:55 am
LHR
-
GJT
2 stops22h 15m
United Airlines
Deal found 1/19$1,176
This American Airlines deal was found by Cheapflights users on 1/19. 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 pm
GJT
-
LHR
1 stop13h 06m
American Airlines
Fri 6/2612:55 pm
LHR
-
GJT
1 stop16h 54m
American Airlines
Deal found 1/19$1,195

Find 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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$690
(United Airlines)

One-way from

$288
(oojo)

Popular in

June

Cheapest in

January

Average price

$759
Provider with most accurate pricing for Grand Junction Regnl-London Heathrow flight deals.
Search Deals
Provider most trusted by Cheapflights users for Grand Junction Regnl-London Heathrow flights.
Search Deals
From Grand Junction Regnl to London Heathrow
Search Deals
One-way flight from Grand Junction Regnl to London Heathrow
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($146 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 21, 2026.
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

Fri 2/6

5:30 am-9:40 am

1 stop21h 10m

London Heathrow

Mon 2/9

4:40 pm-8:38 pm

2 stops34h 58m

$690

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Fri 6/12

7:43 am-6:30 am

2 stops15h 47m

London Heathrow

Fri 6/19

2:05 pm-8:27 pm

2 stops37h 22m

$1,008

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Fri 6/12

10:52 am-10:55 am

1 stop17h 03m

London Heathrow

Fri 6/19

6:15 am-10:49 pm

2 stops23h 34m

$1,090

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Fri 6/12

7:00 am-10:55 am

1 stop20h 55m

London Heathrow

Fri 6/19

4:10 pm-11:31 am

1 stop26h 21m

$1,126

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Wed 7/8

4:54 pm-2:25 pm

1 stop14h 31m

$288

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Wed 7/8

8:35 am-11:05 am

1 stop19h 30m

$289

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Wed 7/8

5:30 am-10:00 am

2 stops21h 30m

$293

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Wed 7/8

5:30 am-10:00 am

2 stops21h 30m

$293

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

  • Most accurate provider: When it comes to deals on Grand Junction-London Heathrow Airport 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 Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Grand Junction-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Grand Junction-London Heathrow Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Heathrow Airport 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 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.

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 0 different airlines.

  • 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 21h 10m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 4826 mi.

  • 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.

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
Ilford
Hounslow
Southend-on-Sea
Harrow
Croydon
Eastleigh
Gatwick
Dartford
Dover
Winchester
Orpington
Watford
Northampton
Hayes
Borehamwood
Broadway
Aylesbury
Chipping Norton
Horley
Kingston upon Thames

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