Find flights
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to Grand Junction from £814

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — GJT
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap 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 31 October 2025.

Round-trip from

£814

Popular in

December

Cheapest in

February

Average price

£1,153
British Airways
  • British Airways
  • 16/2-23/2
  • 3 total stops
  • 36h 35m total
  • London to Grand Junction
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£78 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£25 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find 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 31 October 2025.

Wed 12/1109:30LHR - GJT
2 stops18h 00mUnited Airlines
Thu 20/1107:00GJT - LHR
2 stops17h 10mUnited Airlines
Deal found 29/10£838
Wed 12/1108:20LHR - GJT
1 stop14h 43mBritish Airways
Thu 20/1110:40GJT - LHR
1 stop14h 55mBritish Airways
Deal found 29/10£845
Sun 14/1210:05LHR - GJT
1 stop31h 03mIberia
Sun 21/1216:32GJT - LHR
1 stop34h 28mIberia
Deal found 30/10£1,072
Sun 14/1211:10LHR - GJT
2 stops40h 15mLufthansa
Sun 21/1215:12GJT - LHR
2 stops31h 43mLufthansa
Deal found 30/10£1,088
Sun 14/1210:05LHR - GJT
1 stop19h 21mBritish Airways
Sun 21/1216:32GJT - LHR
2 stops36h 48mBritish Airways
Deal found 30/10£1,095

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 31 October 2025.
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

Mon 16/2

06:05-22:26

2 stops23h 21m

Grand Junction Regnl

Mon 23/2

10:36-06:50

1 stop13h 14m

£814

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Mon 16/2

07:30-17:02

2 stops16h 32m

Grand Junction Regnl

Mon 23/2

13:43-10:50

2 stops14h 07m

£829

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Wed 12/11

09:30-20:30

2 stops18h 00m

Grand Junction Regnl

Thu 20/11

07:00-07:10

2 stops17h 10m

£838

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Wed 12/11

08:20-16:03

1 stop14h 43m

Grand Junction Regnl

Thu 20/11

10:40-08:35

1 stop14h 55m

£845

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Thu 8/1

13:25-22:27

2 stops16h 02m

Grand Junction Regnl

Thu 15/1

07:00-07:10

2 stops17h 10m

£849

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Thu 8/1

06:30-16:54

2 stops17h 24m

Grand Junction Regnl

Thu 15/1

13:38-09:40

1 stop13h 02m

£851

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Sat 25/4

10:50-22:11

2 stops18h 21m

Grand Junction Regnl

Wed 29/4

11:25-12:20

1 stop17h 55m

£861

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Sat 25/4

14:50-20:27

1 stop12h 37m

Grand Junction Regnl

Wed 29/4

15:25-09:40

1 stop11h 15m

£887

Flights are sorted by cheapest return flights first.

Deals found on 30/10

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 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 48m.

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 48m.

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 Dallas (DFW) offer the fastest connection on this route, with an average stopover time of 1h 33m.

Reviews of airlines servicing Grand Junction

Get insights into the airlines that provide service to Grand Junction. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Grand Junction. Reviews last updated 31 October 2025.
Check out reviews from past customers who have flown with United Airlines from London Heathrow Airport to Grand Junction to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,998 reviews
Check prices

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,998 reviews
United Airlines
7.4
Good
8,998 reviews
Check prices

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 1 airline. 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 British Airways and United Airlines fly from London Heathrow Airport to Grand Junction in about 16h 32m. The time it takes to get you to your destination can typically vary by up to 6h 49m. Airlines will cover a distance of 4826 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from London Heathrow Airport to Grand Junction round-trip?

    Flying on United Airlines is currently your cheapest option to Grand Junction, with prices starting at £716.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Heathrow to Grand Junction

Discover the top airline that operate flights from Heathrow to Grand Junction. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 31 October 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£716Average£1,071FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Grand Junction?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Grand Junction from Heathrow today with Cheapflights!

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.