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$372+ 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
GJT — LHR
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Grand Junction to Heathrow

Best flights from Grand Junction to Heathrow
Discover carefully curated flight deals from Grand Junction to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This Air Canada deal was found by Cheapflights users on 12/9. 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 1/305:30 amGJT - LHR
2 stops18h 40mAir Canada
Tue 2/33:00 pmLHR - GJT
2 stops38h 27mAir Canada
Deal found 12/9$636
This United Airlines deal was found by Cheapflights users on 12/9. 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 1/307:00 amGJT - LHR
1 stop19h 40mUnited Airlines
Tue 2/36:30 amLHR - GJT
2 stops17h 24mUnited Airlines
Deal found 12/9$639
This American Airlines deal was found by Cheapflights users on 12/9. 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.
Sun 5/312:49 pmGJT - LHR
1 stop15h 06mAmerican Airlines
Tue 5/128:50 amLHR - GJT
2 stops18h 18mAmerican Airlines
Deal found 12/9$655
This oojo deal was found by Cheapflights users on 12/9. 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 5/312:49 pmGJT - LHR
1 stop16h 21mBritish Airways
Tue 5/1210:05 amLHR - GJT
1 stop17h 03mBritish Airways
Deal found 12/9$683
This Booking.com deal was found by Cheapflights users on 12/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/35:30 amGJT - LHR
2 stops48h 50mMultiple Airlines
Tue 5/123:30 pmLHR - GJT
2 stops35h 57mMultiple Airlines
Deal found 12/9$826
This oojo deal was found by Cheapflights users on 12/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1712:49 pmGJT - LHR
1 stop15h 06mBritish Airways
Tue 4/216:10 amLHR - GJT
2 stops20h 58mBritish Airways
Deal found 12/11$705
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/171:40 pmGJT - LHR
2 stops20h 25mUnited Airlines
Tue 4/214:40 pmLHR - GJT
3 stops27h 02mUnited Airlines
Deal found 12/11$846

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 December 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$636
(Air Canada)

One-way from

$372
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,247
Provider with most accurate pricing for Grand Junction Regnl-London Heathrow flight deals.
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Provider most trusted by Cheapflights users for Grand Junction Regnl-London Heathrow flights.
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From Grand Junction Regnl to London Heathrow
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One-way flight from Grand Junction Regnl to London Heathrow
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($135 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 12, 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

Fri 1/30

5:30 am-7:10 am

2 stops18h 40m

London Heathrow

Tue 2/3

3:00 pm-10:27 pm

2 stops38h 27m

$636

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Fri 1/30

7:00 am-9:40 am

1 stop19h 40m

London Heathrow

Tue 2/3

6:30 am-4:54 pm

2 stops17h 24m

$639

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Sun 5/3

12:49 pm-10:55 am

1 stop15h 06m

London Heathrow

Tue 5/12

8:50 am-8:08 pm

2 stops18h 18m

$655

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Sun 5/3

12:49 pm-12:10 pm

1 stop16h 21m

London Heathrow

Tue 5/12

10:05 am-8:08 pm

1 stop17h 03m

$683

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Fri 4/17

12:49 pm-10:55 am

1 stop15h 06m

London Heathrow

Tue 4/21

6:10 am-8:08 pm

2 stops20h 58m

$705

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Sun 5/3

5:30 am-1:20 pm

2 stops48h 50m

London Heathrow

Tue 5/12

3:30 pm-8:27 pm

2 stops35h 57m

$826

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Fri 4/17

1:40 pm-5:05 pm

2 stops20h 25m

London Heathrow

Tue 4/21

4:40 pm-12:42 pm

3 stops27h 02m

$846

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Sat 1/17

1:38 pm-5:55 am

2 stops33h 17m

$372

Grand JunctionLondon

GJT - LHR

GJTLHR

Grand Junction Regnl

Sat 1/17

5:30 am-6:30 am

3 stops18h 00m

$405

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

  • 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 15h 06m. Fly via Air Canada, United Airlines, or American Airlines to get the fastest option. Airlines will cover 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 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
Eastleigh
Dartford
Dover
Winchester
Croydon
Orpington
Northampton
Watford
Hayes
Borehamwood
Broadway
Aylesbury
Chipping Norton
Horley
Kingston upon Thames
Wembley

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