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Cheap flights from London Heathrow Airport to Grand Junction from £562

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 13/7. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — GJT
28 Jun — 5 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Grand Junction

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Grand Junction
Explore the most affordable flight options available from Heathrow to Grand Junction. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 May 2026.

Mon 13/707:30
LHR
-
GJT
2 stops17h 03m
Lufthansa
Mon 20/713:33
GJT
-
LHR
1 stop15h 52m
Lufthansa
Deal found 29/5£996
Thu 25/608:55
LHR
-
GJT
1 stop20h 58m
British Airways
Thu 2/716:55
GJT
-
LHR
1 stop14h 30m
British Airways
Deal found 28/5£1,067
Thu 25/607:30
LHR
-
GJT
2 stops17h 03m
Lufthansa
Thu 2/713:33
GJT
-
LHR
1 stop13h 07m
Lufthansa
Deal found 28/5£1,075
Thu 25/607:30
LHR
-
GJT
2 stops17h 03m
Multiple Airlines
Thu 2/707:00
GJT
-
LHR
2 stops20h 00m
Multiple Airlines
Deal found 28/5£1,094
Mon 13/717:40
LHR
-
GJT
2 stops25h 51m
Multiple Airlines
Mon 20/705:30
GJT
-
LHR
3 stops18h 05m
Multiple Airlines
Deal found 29/5£1,446
Mon 13/708:30
LHR
-
GJT
3 stops20h 41m
Air Canada
Mon 20/711:19
GJT
-
LHR
3 stops17h 31m
Air Canada
Deal found 29/5£2,122

Find flight deals from Heathrow to Grand Junction

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Grand Junction (GJT). 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 29 May 2026.

Round-trip from

£1,067

One-way from

£562
British Airways
  • British Airways
  • 25/6-2/7
  • 2 total stops
  • 35h 28m total
  • London to Grand Junction
Search Deals
13/7
  • 13/7
  • 3 total stops
  • 36h 43m total
  • London to Grand Junction
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Grand Junction 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 858,174 searches. Data last updated 29 May 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Grand Junction that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Mon 13/7

07:30-17:33

2 stops17h 03m

Grand Junction Regnl

Mon 20/7

13:33-12:25

1 stop15h 52m

£996

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Thu 25/6

08:55-22:53

1 stop20h 58m

Grand Junction Regnl

Thu 2/7

16:55-14:25

1 stop14h 30m

£1,067
Fastest return journey

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Thu 25/6

07:30-17:33

2 stops17h 03m

Grand Junction Regnl

Thu 2/7

13:33-09:40

1 stop13h 07m

£1,075

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Mon 13/7

17:40-12:31

2 stops25h 51m

Grand Junction Regnl

Mon 20/7

05:30-06:35

3 stops18h 05m

£1,446

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Mon 13/7

08:30-22:11

3 stops20h 41m

Grand Junction Regnl

Mon 20/7

11:19-11:50

3 stops17h 31m

£2,122
Cheapest one-way

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Mon 13/7

06:30-12:13

3 stops36h 43m

£562

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Fri 24/7

21:25-12:43

3 stops46h 18m

£622

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Mon 13/7

07:30-20:34

2 stops20h 04m

£674
Fastest single journey

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Fri 24/7

08:55-16:25

1 stop14h 30m

£883

Flights are sorted by cheapest return flights first.

Deals found on 29/5

Sorted by cheapest first

Best time to book a flight from Heathrow to Grand Junction

Have a flexible travel schedule? Discover the best time to fly to Grand Junction from Heathrow with our price prediction graph.
Estimated return 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 London Heathrow Airport to Grand Junction

What’s the top stopover airport for flights from London Heathrow Airport to Grand Junction?

Share of one-stop return flights from London Heathrow Airport to Grand Junction chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Denver (DEN) – chosen by Cheapflights users on 75% of one-stop itineraries from London Heathrow Airport to Grand Junction on Cheapflights.

What’s the cheapest stopover airport for flights from London Heathrow Airport to Grand Junction?

Average return fare for one-stop flights from London Heathrow Airport to Grand Junction, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Denver (DEN) is the most affordable one-stop option, with an average return flight price of £1,497.

What’s the fastest stopover option from London Heathrow Airport to Grand Junction?

Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Grand Junction, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Denver (DEN) have the shortest average one-way travel time for one-stop routes: 12h 35m.

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Grand Junction?

Average stopover duration for one-stop one-way flights from London Heathrow Airport to Grand Junction, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Denver (DEN) offer the fastest connection on this route, with an average stopover time of 1h 17m.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Grand Junction. 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 into for flights to Grand Junction from London Heathrow?

    Most people fly into Grand Junction Regnl (GJT) if they book a flight to Grand Junction from London Heathrow. On average, Grand Junction Regnl has 0 inbound flights from London Heathrow 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 London Heathrow Airport to Grand Junction?

    Airlines like Lufthansa and British Airways fly from London Heathrow Airport to Grand Junction in about 17h 03m. The time it takes to get you to your destination can typically vary by up to 3h 55m. Airlines will cover a distance of 4826 mi. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Grand Junction 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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Why should you use Cheapflights to find cheap flight tickets from Heathrow to Grand Junction?

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Grand Junction by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Heathrow to Grand Junction with no change fees?

Need flexible booking options for your flight to Grand Junction from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Grand Junction become cheaper?

Yes! Start tracking prices for Heathrow to Grand Junction flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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