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Cheap flights from London Heathrow Airport to Grand Junction from £475

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 22/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — GJT
15 Mar — 22 Mar1
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 13 February 2026.

Thu 19/306:35
LHR
-
GJT
2 stops20h 02m
Lufthansa
Mon 30/311:24
GJT
-
LHR
1 stop15h 16m
Lufthansa
Deal found 12/2£849
Thu 19/310:15
LHR
-
GJT
1 stop17h 46m
British Airways
Mon 30/316:46
GJT
-
LHR
1 stop14h 39m
British Airways
Deal found 12/2£855
Fri 6/1107:30
LHR
-
GJT
2 stops16h 30m
United Airlines
Tue 10/1107:43
GJT
-
LHR
2 stops17h 12m
United Airlines
Deal found 12/2£862
Sat 18/409:30
LHR
-
GJT
2 stops18h 29m
Lufthansa
Sat 2/513:48
GJT
-
LHR
1 stop12h 52m
Lufthansa
Deal found 9/2£878
Sat 18/406:55
LHR
-
GJT
2 stops21h 04m
Multiple Airlines
Sat 2/518:04
GJT
-
LHR
2 stops53h 31m
Multiple Airlines
Deal found 9/2£883

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 13 February 2026.

Round-trip from

£849

One-way from

£475
Lufthansa
  • Lufthansa
  • 19/3-30/3
  • 3 total stops
  • 35h 18m total
  • London to Grand Junction
Search Deals
22/6
  • 22/6
  • 3 total stops
  • 34h 23m 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 13 February 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Grand Junction that are best for you.

Fly from

Heathrow

Fly to

Grand Junction

Route

Depart

Return

Price

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Thu 19/3

06:35-20:37

2 stops20h 02m

Grand Junction Regnl

Mon 30/3

11:24-09:40

1 stop15h 16m

£849

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Thu 19/3

10:15-22:01

1 stop17h 46m

Grand Junction Regnl

Mon 30/3

16:46-14:25

1 stop14h 39m

£855

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Sat 18/4

09:30-20:59

2 stops18h 29m

Grand Junction Regnl

Sat 2/5

13:48-09:40

1 stop12h 52m

£878

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Sat 18/4

06:55-20:59

2 stops21h 04m

Grand Junction Regnl

Sat 2/5

18:04-06:35

2 stops53h 31m

£883

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Sat 18/4

10:05-21:53

1 stop18h 48m

Grand Junction Regnl

Sat 2/5

16:58-14:25

1 stop14h 27m

£893

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Sun 29/3

22:30-12:07

2 stops44h 37m

Grand Junction Regnl

Sun 5/4

13:12-15:55

1 stop19h 43m

£1,228

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Sun 29/3

19:30-17:07

2 stops28h 37m

Grand Junction Regnl

Sun 5/4

13:29-06:45

2 stops34h 16m

£1,240

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Sun 29/3

08:55-20:38

1 stop18h 43m

Grand Junction Regnl

Sun 5/4

16:46-14:25

1 stop14h 39m

£1,255

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Mon 22/6

08:50-12:13

3 stops34h 23m

£475

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Mon 22/6

14:50-20:34

1 stop12h 44m

£518

Flights are sorted by cheapest return flights first.

Deals found on 11/2

Showing 1-10 of 11 results
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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 67% 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 £1,185.

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 29m.

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 22m.

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 46m. The time it takes to get you to your destination can typically vary by up to 2h 16m. 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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