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Cheap flights from London Heathrow Airport to Grand Junction from £450

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 24/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — GJT
13 May — 20 May1
1 adult

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 8 May 2025.

Round-trip from

£806

One-way from

£450

Popular in

July

Cheapest in

March

Average price

£903
Alaska Airlines
  • Alaska Airlines
  • 18/6-25/6
  • 4 total stops
  • 44h 20m total
  • London to Grand Junction
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24/6
  • 24/6
  • 3 total stops
  • 46h 50m total
  • London to Grand Junction
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£149 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£30 potential savings vs. average return price).
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Average for round-trip flights in May 2025
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Find flight deals from Heathrow to Grand Junction

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 8 May 2025.

Mon 1/1206:20LHR - GJT
2 stops23h 10mDelta
Fri 5/1205:56GJT - LHR
1 stop21h 04mDelta
Deal found 5/5£786
Wed 18/612:15LHR - GJT
2 stops28h 40mAlaska Airlines
Wed 25/610:25GJT - LHR
2 stops15h 40mAlaska Airlines
Deal found 6/5£806
Wed 18/611:15LHR - GJT
1 stop14h 14mBritish Airways
Wed 25/618:59GJT - LHR
1 stop34h 51mBritish Airways
Deal found 6/5£809
Wed 18/609:30LHR - GJT
2 stops19h 45mMultiple Airlines
Wed 25/611:29GJT - LHR
3 stops17h 21mMultiple Airlines
Deal found 6/5£963
Thu 19/612:05LHR - GJT
2 stops17h 10mUnited Airlines
Thu 26/607:30GJT - LHR
2 stops15h 50mUnited Airlines
Deal found 7/5£984
Tue 24/608:30LHR - GJT
3 stops18h 55mAir Canada
Tue 8/707:30GJT - LHR
3 stops16h 00mAir Canada
Deal found 6/5£991

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 8 May 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

Wed 18/6

12:15-09:55

2 stops28h 40m

Grand Junction Regnl

Wed 25/6

10:25-09:05

2 stops15h 40m

£806

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Wed 18/6

11:15-18:29

1 stop14h 14m

Grand Junction Regnl

Wed 25/6

18:59-12:50

1 stop34h 51m

£809

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Wed 18/6

09:30-22:15

2 stops19h 45m

Grand Junction Regnl

Wed 25/6

11:29-11:50

3 stops17h 21m

£963

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Thu 19/6

12:05-22:15

2 stops17h 10m

Grand Junction Regnl

Thu 26/6

07:30-06:20

2 stops15h 50m

£984

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Tue 24/6

08:30-20:25

3 stops18h 55m

Grand Junction Regnl

Tue 8/7

07:30-06:30

3 stops16h 00m

£991

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Tue 24/6

21:25-13:15

3 stops46h 50m

£450

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Tue 24/6

08:20-16:03

1 stop14h 43m

£724

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Wed 2/7

11:25-16:56

1 stop12h 31m

£805

LondonGrand Junction

LHR - GJT

LHRGJT

London Heathrow

Wed 2/7

16:40-20:30

3 stops34h 50m

£1,408

Flights are sorted by cheapest return flights first.

Deals found on 6/5

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

Rainfall in Grand Junction by month

Plan your trip to Grand Junction by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Grand Junction ranges from 13.0 - 31.0 inches per month. September is typically the wettest month, when rainfall can reach 31.0 mm. February is typically the driest time to visit Grand Junction when rainfall is around 13.0 mm.

Temperature in Grand Junction by month

Plan your trip to Grand Junction by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Grand Junction, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -3.0 C).

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 8 May 2025.
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Food

7.1

Comfort

7.9

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very Good
10,000 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Food

7.1

Comfort

7.9

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,719 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Food

7.1

Comfort

7.9

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Air Canada
7.0
Good
9,284 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Food

7.1

Comfort

7.9

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Lufthansa
6.7
Okay
7,063 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Food

7.1

Comfort

7.9

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
British Airways
6.6
Okay
6,873 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Food

7.1

Comfort

7.9

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What are the cheapest airlines flying from London Heathrow Airport to Grand Junction round-trip?

    Flying on Alaska Airlines is currently your cheapest option to Grand Junction, with prices starting at £806. Additional return tickets that might be worth considering are offered by British Airways and United Airlines, with the lowest prices starting at £809 and £984, respectively. Alaska Airlines is 8% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from London Heathrow Airport to Grand Junction one-way?

    For one-way options, check prices for British Airways. According to our data, you can fly for as low as £724. Users have also found prices from £805 and £1,408 on Lufthansa and United Airlines, respectively.

  • 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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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 8 May 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£708Average£901FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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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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