How do I get Price Alerts for flights from Grand Junction to London?

Search flight deals from Grand Junction to London . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Grand Junction to London with momondo?

By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

When did momondo last update prices for flights from Grand Junction Regnl Airport to London?

Prices for flights from Grand Junction Regnl Airport to London are updated daily.

How many operators does momondo search for flights from Grand Junction Regnl Airport to London?

As of November 2026, there is 1 operator available to choose from for flights from Grand Junction Regnl Airport to London.

How old do you have to be to fly from Grand Junction Regnl Airport to London?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Grand Junction Regnl Airport to London.

What documentation or ID do you need to fly to London?

The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$871 Cheap Flights from Grand Junction to London in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Grand Junction to London

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:21 pm - 8:15 amGJT Grand Junction Regnl-LHR London Heathrow

12h 54m1 stop Dallas/Fort Worth

10:50 am - 12:51 pmLHR London Heathrow-GJT Grand Junction Regnl

33h 01m2 stops Madrid Barajas Dallas/Fort Worth

$871Iberia

Mon, Mar 22 - Wed, Mar 31

5:30 am - 11:50 amGJT Grand Junction Regnl-LHR London Heathrow

24h 20m2 stops Denver Intl Vancouver Intl

6:55 am - 8:27 pmLHR London Heathrow-GJT Grand Junction Regnl

20h 32m2 stops Munich Franz Josef Strauss Denver Intl

$873Multiple Airlines

Mon, Mar 22 - Wed, Mar 31

7:40 am - 7:10 amGJT Grand Junction Regnl-LHR London Heathrow

17h 30m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

6:55 am - 8:27 pmLHR London Heathrow-GJT Grand Junction Regnl

20h 32m2 stops Munich Franz Josef Strauss Denver Intl

$876Multiple Airlines

Sun, Mar 21 - Tue, Mar 30

1:20 pm - 1:20 pmGJT Grand Junction Regnl-LHR London Heathrow

17h 00m2 stops Denver Intl Vancouver Intl

7:25 am - 8:27 pmLHR London Heathrow-GJT Grand Junction Regnl

20h 02m2 stops Munich Franz Josef Strauss Denver Intl

$877Multiple Airlines

Tue, Apr 6 - Thu, Apr 15

12:43 pm - 10:50 amGJT Grand Junction Regnl-LHR London Heathrow

15h 07m1 stop Dallas/Fort Worth

6:10 am - 10:07 pmLHR London Heathrow-GJT Grand Junction Regnl

22h 57m2 stops Barcelona-El Prat Dallas/Fort Worth

$885British Airways

Tue, Apr 6 - Thu, Apr 15

5:02 pm - 12:15 pmGJT Grand Junction Regnl-LHR London Heathrow

13h 13m1 stop Dallas/Fort Worth

2:25 pm - 9:43 pmLHR London Heathrow-GJT Grand Junction Regnl

14h 18m1 stop Dallas/Fort Worth

$906British Airways

Mon, Mar 22 - Wed, Mar 31

12:43 pm - 12:10 pmGJT Grand Junction Regnl-LHR London Heathrow

16h 27m1 stop Dallas/Fort Worth

8:55 am - 10:07 pmLHR London Heathrow-GJT Grand Junction Regnl

20h 12m1 stop Dallas/Fort Worth

$911Iberia

Tue, Apr 6 - Thu, Apr 15

6:10 pm - 9:40 amGJT Grand Junction Regnl-LHR London Heathrow

33h 30m1 stop Denver Intl

9:30 am - 8:27 pmLHR London Heathrow-GJT Grand Junction Regnl

17h 57m2 stops Frankfurt am Main Denver Intl

$916United Airlines

Sun, Mar 21 - Tue, Mar 30

1:20 pm - 6:30 amGJT Grand Junction Regnl-LHR London Heathrow

34h 10m3 stops Denver Intl Boston Logan Intl Montreal Pierre Elliott Trudeau Intl

7:30 am - 5:00 pmLHR London Heathrow-GJT Grand Junction Regnl

16h 30m2 stops Frankfurt am Main Denver Intl

$918United Airlines

Tue, Apr 6 - Thu, Apr 15

5:02 pm - 12:15 pmGJT Grand Junction Regnl-LHR London Heathrow

13h 13m1 stop Dallas/Fort Worth

12:55 pm - 9:43 pmLHR London Heathrow-GJT Grand Junction Regnl

15h 48m1 stop Dallas/Fort Worth

$921British Airways

Sun, Mar 21 - Tue, Mar 30

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British Airways flights from Grand Junction to London

Our best British Airways deals on Grand Junction to London flight tickets

British Airways

Apr 6

GJT12:43 pmGrand Junction Regnl

15h 07m

1 stop

LHR10:50 amLondon Heathrow

Apr 15

LHR6:10 amLondon Heathrow

22h 57m

2 stops

GJT10:07 pmGrand Junction Regnl

$885

British Airways

Mar 22

GJT5:02 pmGrand Junction Regnl

13h 13m

1 stop

LHR12:15 pmLondon Heathrow

Mar 31

LHR2:25 pmLondon Heathrow

14h 18m

1 stop

GJT9:43 pmGrand Junction Regnl

$906

British Airways

Mar 21

GJT5:02 pmGrand Junction Regnl

13h 13m

1 stop

LHR12:15 pmLondon Heathrow

Mar 30

LHR12:55 pmLondon Heathrow

15h 48m

1 stop

GJT9:43 pmGrand Junction Regnl

$921

United Airlines flights from Grand Junction to London

Our best United Airlines deals on Grand Junction to London flight tickets

United Airlines

Mar 21

GJT6:10 pmGrand Junction Regnl

33h 30m

1 stop

LHR9:40 amLondon Heathrow

Mar 30

LHR9:30 amLondon Heathrow

17h 57m

2 stops

GJT8:27 pmGrand Junction Regnl

$916

United Airlines

Apr 6

GJT1:20 pmGrand Junction Regnl

34h 10m

3 stops

LHR6:30 amLondon Heathrow

Apr 15

LHR7:30 amLondon Heathrow

16h 30m

2 stops

GJT5:00 pmGrand Junction Regnl

$918

United Airlines

Feb 20

GJT6:00 pmGrand Junction Regnl

30h 40m

2 stops

LHR7:40 amLondon Heathrow

Mar 6

LHR3:00 pmLondon Heathrow

33h 00m

2 stops

GJT5:00 pmGrand Junction Regnl

$969

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Grand JunctionLondon

GJT Grand Junction Regnl - LHR London Heathrow

GJTLHR

Grand Junction Regnl

Mon 3/22

1:21 pm-8:15 am

1 stop12h 54m

London Heathrow

Wed 3/31

10:50 am-12:51 pm

2 stops33h 01m

$871

Grand JunctionLondon

GJT Grand Junction Regnl - LHR London Heathrow

GJTLHR

Grand Junction Regnl

Mon 3/22

5:30 am-11:50 am

2 stops24h 20m

London Heathrow

Wed 3/31

6:55 am-8:27 pm

2 stops20h 32m

$873

Grand JunctionLondon

GJT Grand Junction Regnl - LHR London Heathrow

GJTLHR

Grand Junction Regnl

Sun 3/21

7:40 am-7:10 am

2 stops17h 30m

London Heathrow

Tue 3/30

6:55 am-8:27 pm

2 stops20h 32m

$876

Grand JunctionLondon

GJT Grand Junction Regnl - LHR London Heathrow

GJTLHR

Grand Junction Regnl

Tue 4/6

1:20 pm-1:20 pm

2 stops17h 00m

London Heathrow

Thu 4/15

7:25 am-8:27 pm

2 stops20h 02m

$877

Grand JunctionLondon

GJT Grand Junction Regnl - LHR London Heathrow

GJTLHR

Grand Junction Regnl

Tue 4/6

12:43 pm-10:50 am

1 stop15h 07m

London Heathrow

Thu 4/15

6:10 am-10:07 pm

2 stops22h 57m

$885

Quickest round-trip

Grand JunctionLondon

GJT Grand Junction Regnl - LHR London Heathrow

GJTLHR

Grand Junction Regnl

Mon 3/22

5:02 pm-12:15 pm

1 stop13h 13m

London Heathrow

Wed 3/31

2:25 pm-9:43 pm

1 stop14h 18m

$906

Grand JunctionLondon

GJT Grand Junction Regnl - LHR London Heathrow

GJTLHR

Grand Junction Regnl

Tue 4/6

12:43 pm-12:10 pm

1 stop16h 27m

London Heathrow

Thu 4/15

8:55 am-10:07 pm

1 stop20h 12m

$911

Grand JunctionLondon

GJT Grand Junction Regnl - LHR London Heathrow

GJTLHR

Grand Junction Regnl

Sun 3/21

6:10 pm-9:40 am

1 stop33h 30m

London Heathrow

Tue 3/30

9:30 am-8:27 pm

2 stops17h 57m

$916

Grand JunctionLondon

GJT Grand Junction Regnl - LHR London Heathrow

GJTLHR

Grand Junction Regnl

Tue 4/6

1:20 pm-6:30 am

3 stops34h 10m

London Heathrow

Thu 4/15

7:30 am-5:00 pm

2 stops16h 30m

$918

Grand JunctionLondon

GJT Grand Junction Regnl - LHR London Heathrow

GJTLHR

Grand Junction Regnl

Sun 3/21

5:02 pm-12:15 pm

1 stop13h 13m

London Heathrow

Tue 3/30

12:55 pm-9:43 pm

1 stop15h 48m

$921

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Grand Junction to London

Are you open to changing your travel dates? Check out the ideal times to fly from Grand Junction to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Grand Junction to London (GJT to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Grand Junction to London

Best Price Found	$871
Fastest flight time	17h 00m
Direct flights	None

The best flight deal from Grand Junction to London found on momondo in the last 72 hours is $871

The fastest flight from Grand Junction to London takes 17h 00m

There are no direct flights from Grand Junction to London. There are no popular flight routes from Grand Junction to London.

Search flight deals

Frequently asked questions about flying from Grand Junction to London

How far is Grand Junction Regnl to London by plane?
The distance between Grand Junction Regnl and London is about 4839.9 mi. In terms of flight time, this usually takes a little over 17h 00m.
When did momondo last update prices for flights from Grand Junction Regnl Airport to London?
Prices for flights from Grand Junction Regnl Airport to London are updated daily.
How many operators does momondo search for flights from Grand Junction Regnl Airport to London?
As of November 2026, there is 1 operator available to choose from for flights from Grand Junction Regnl Airport to London.
How old do you have to be to fly from Grand Junction Regnl Airport to London?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Grand Junction Regnl Airport to London.
What documentation or ID do you need to fly to London?
The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Grand Junction to London

Compare and see reviews for airlines that fly from Grand Junction to London with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $1,035	Free Cancellation	Rating 7.3 10,460 reviews		Search United Airlines flights

Frequently asked questions about flying from Grand Junction to London

How do I get Price Alerts for flights from Grand Junction to London?
Search flight deals from Grand Junction to London. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Grand Junction to London with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Hounslow

Gatwick

Croydon

Hayes

Milton Keynes

Luton

Stansted

Kingston upon Thames

Watford

Richmond

Dover

Wembley

Crawley

Worthing

Harrow

Brentford

Canterbury

Hook

Dunstable

Eastbourne

Why use momondo?

Why should I use momondo to find a flight deal from Grand Junction to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Grand Junction to London. momondo saves you time and could save you money on your trip.

Can I find flights from Grand Junction to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Grand Junction which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Grand Junction to London?

momondo provides multiple filters to help you find the best flight to London from Grand Junction. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Grand Junction to London right now. Can momondo alert me if prices change?

Price alerts on flights to London from Grand Junction are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Grand Junction to London from $871

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Grand Junction to London departing on 3/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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British Airways flights from Grand Junction to London

Our best British Airways deals on Grand Junction to London flight tickets

United Airlines flights from Grand Junction to London

Our best United Airlines deals on Grand Junction to London flight tickets

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Use the filters below to find and compare flights from Grand Junction to London that are best for you.

When to book flights from Grand Junction to London

Cheap Grand Junction to London (GJT to LON) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Grand Junction to London

Best airlines flying from Grand Junction to London

Compare and see reviews for airlines that fly from Grand Junction to London with momondo

Frequently asked questions about flying from Grand Junction to London

Traveling to a place near London?

Why use momondo?

An easier way to manage your London trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London

Fly your favorite airline to London

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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