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Cheap flights from London Heathrow Airport to Grand Junction from £487

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — GJT
29 Jul — 5 Aug1
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 June 2026.

Tue 22/906:55
LHR
-
GJT
2 stops17h 31m
Multiple Airlines
Tue 29/910:55
GJT
-
LHR
1 stop15h 10m
Multiple Airlines
Deal found 28/6£864
Mon 21/920:25
LHR
-
GJT
2 stops31h 10m
Multiple Airlines
Wed 30/916:40
GJT
-
LHR
1 stop14h 45m
Multiple Airlines
Deal found 28/6£871
Mon 21/907:30
LHR
-
GJT
2 stops17h 01m
Lufthansa
Wed 30/915:12
GJT
-
LHR
1 stop11h 28m
Lufthansa
Deal found 29/6£883
Mon 21/912:55
LHR
-
GJT
1 stop16h 02m
British Airways
Tue 29/913:15
GJT
-
LHR
1 stop16h 35m
British Airways
Deal found 28/6£883
Mon 21/907:30
LHR
-
GJT
2 stops20h 05m
Lufthansa
Tue 29/913:34
GJT
-
LHR
2 stops20h 06m
Lufthansa
Deal found 29/6£887
Thu 1/1009:30
LHR
-
GJT
2 stops18h 00m
United Airlines
Thu 22/1011:19
GJT
-
LHR
1 stop18h 06m
United Airlines
Deal found 24/6£893
Mon 21/906:20
LHR
-
GJT
2 stops22h 37m
Multiple Airlines
Tue 29/913:15
GJT
-
LHR
1 stop12h 50m
Multiple Airlines
Deal found 28/6£896
Thu 1/1009:30
LHR
-
GJT
2 stops18h 00m
Lufthansa
Thu 22/1007:00
GJT
-
LHR
2 stops16h 45m
Lufthansa
Deal found 24/6£907
Tue 22/906:55
LHR
-
GJT
2 stops17h 31m
United Airlines
Tue 29/913:34
GJT
-
LHR
2 stops15h 21m
United Airlines
Deal found 28/6£921

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 June 2026.

Round-trip from

£864

One-way from

£472
British Airways
  • British Airways
  • 22/9-29/9
  • 3 total stops
  • 32h 41m total
  • London to Grand Junction
Search Deals
6/10
  • 6/10
  • 3 total stops
  • 46h 35m 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 June 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 21/9

07:30-20:35

2 stops20h 05m

Grand Junction Regnl

Tue 29/9

13:34-09:40

1 stop13h 06m

£883

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Mon 21/9

07:30-20:35

2 stops20h 05m

Grand Junction Regnl

Wed 30/9

13:34-14:40

2 stops18h 06m

£887

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Thu 1/10

09:30-20:30

2 stops18h 00m

Grand Junction Regnl

Thu 22/10

11:19-12:25

1 stop18h 06m

£893

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Thu 1/10

14:50-17:31

1 stop33h 41m

Grand Junction Regnl

Thu 22/10

15:12-09:40

1 stop11h 28m

£907

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Tue 22/9

06:55-17:26

2 stops17h 31m

Grand Junction Regnl

Mon 28/9

13:34-11:55

2 stops15h 21m

£921

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Mon 21/9

07:30-17:31

2 stops17h 01m

Grand Junction Regnl

Wed 30/9

18:06-12:35

1 stop11h 29m

£922

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Tue 22/9

14:50-20:35

1 stop12h 45m

Grand Junction Regnl

Wed 30/9

13:34-09:40

1 stop13h 06m

£945

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Mon 21/9

14:50-21:58

1 stop14h 08m

Grand Junction Regnl

Tue 29/9

11:19-09:40

1 stop15h 21m

£945
Fastest return journey

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Wed 23/9

14:50-21:58

1 stop14h 08m

Grand Junction Regnl

Tue 29/9

15:12-09:40

1 stop11h 28m

£945

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Wed 23/9

10:55-21:57

1 stop18h 02m

Grand Junction Regnl

Mon 28/9

18:53-17:35

2 stops15h 42m

£1,018

Flights are sorted by cheapest return flights first.

Deals found on 25/6

Showing 1-10 of 16 resultsSorted by cheapest first
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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 £1,518.

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 United Airlines fly from London Heathrow Airport to Grand Junction in about 18h. The time it takes to get you to your destination can typically vary by up to 2h 05m. 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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