£444 Cheap Flights from London (LGW) to Denver (DEN)

Featured airlines

    Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 25% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from London (LGW) to Denver (DEN)

Prices were available within the past 7 days and start at £444 for one-way flights and £490 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 17 Sep - Mon, 30 Sep
LGW
London
DEN
Denver
£490 Return, found 1 day ago
£490
Return
found 1 day ago
Select Delta flight, departing Tue, 17 Sep from London to Denver, returning Mon, 30 Sep, priced at £490 found 1 day ago
JetBlue Airways
Tue, 10 Sep - Tue, 8 Oct
LGW
London
DEN
Denver
£494 Return, found 3 hours ago
£494
Return
found 3 hours ago
Select JetBlue Airways flight, departing Tue, 10 Sep from London to Denver, returning Tue, 8 Oct, priced at £494 found 3 hours ago
JetBlue Airways
Tue, 17 Sep - Tue, 24 Sep
LGW
London
DEN
Denver
£507 Return, found 3 hours ago
£507
Return
found 3 hours ago
Select JetBlue Airways flight, departing Tue, 17 Sep from London to Denver, returning Tue, 24 Sep, priced at £507 found 3 hours ago
JetBlue Airways
Tue, 10 Sep - Thu, 19 Sep
LGW
London
DEN
Denver
£514 Return, found 2 hours ago
£514
Return
found 2 hours ago
Select JetBlue Airways flight, departing Tue, 10 Sep from London to Denver, returning Thu, 19 Sep, priced at £514 found 2 hours ago
Iberia
Tue, 7 May - Wed, 22 May
LGW
London
DEN
Denver
£514 Return, found 4 days ago
£514
Return
found 4 days ago
Select Iberia flight, departing Tue, 7 May from London to Denver, returning Wed, 22 May, priced at £514 found 4 days ago
JetBlue Airways
Wed, 29 May - Wed, 17 Jul
LGW
London
DEN
Denver
£517 Return, found 4 days ago
£517
Return
found 4 days ago
Select JetBlue Airways flight, departing Wed, 29 May from London to Denver, returning Wed, 17 Jul, priced at £517 found 4 days ago
Delta
Thu, 12 Sep - Mon, 30 Sep
LGW
London
DEN
Denver
£520 Return, found 1 day ago
£520
Return
found 1 day ago
Select Delta flight, departing Thu, 12 Sep from London to Denver, returning Mon, 30 Sep, priced at £520 found 1 day ago
Delta
Thu, 16 May - Mon, 20 May
LGW
London
DEN
Denver
£520 Return, found 1 day ago
£520
Return
found 1 day ago
Select Delta flight, departing Thu, 16 May from London to Denver, returning Mon, 20 May, priced at £520 found 1 day ago
British Airways
Wed, 8 May - Mon, 20 May
LGW
London
DEN
Denver
£522 Return, found 3 days ago
£522
Return
found 3 days ago
Select British Airways flight, departing Wed, 8 May from London to Denver, returning Mon, 20 May, priced at £522 found 3 days ago
JetBlue Airways
Tue, 10 Sep - Tue, 8 Oct
LGW
London
DEN
Denver
£527 Return, found 3 hours ago
£527
Return
found 3 hours ago
Select JetBlue Airways flight, departing Tue, 10 Sep from London to Denver, returning Tue, 8 Oct, priced at £527 found 3 hours ago
Flight from London to Denver route information
Origin airport
Gatwick
Destination airport
Denver Intl.
Airlines serving
Air Europa, Air France, American Airlines, British Airways, Delta, ITA Airways, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Swiss International Air Lines, TAP Portugal, Turkish Airlines, Virgin Atlantic
Return price
£489
Distance
7490 km

Compare flights from London to Denver easily and book in confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Denver. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Denver Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Gatwick to Denver Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Gatwick (LGW) to Denver Intl. (DEN) 

The easiest way to view the best deals on flights from London to Denver today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Gatwick to Denver Intl. start at just £490 and range up to £527.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near London and Denver
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your London to Denver flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Gatwick to Denver Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Gatwick Airport (LGW) to DIA airport?
If you’re travelling between LGW and DIA airport, round-trip flights start from £490. This price is based on airfares listed within the last 7 days on Expedia for flights departing within the next year, so don’t hang around. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LGW to DEN?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from London Gatwick to Denver Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for London Gatwick to Denver Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from LGW to DEN?
Gatwick to Denver is around 7,500 kilometres, so get ready to spend quite a while in the air. Don’t forget to pack all the essentials, from your headphones to your hoodie. Toss in some snacks to nibble on throughout your flight too.
Which airlines fly direct from London Gatwick to Denver Airport?
If you want to fly straight from London Gatwick to Denver Airport, you’ll have to book a flight with at least one stop. Unfortunately, there aren’t any airlines that fly directly on this route.
Are Gatwick Airport (LGW) to DIA airport flight tickets cheaper when they're purchased at the last minute?
Flight prices are always on the move, so there are no guarantees. While last-minute flight deals between Gatwick Airport (LGW) and Denver Airport are of course possible, it’s also a good idea to keep an eye on prices well before you fly. In fact, some airlines release their prices up to a year before the departure date. Expedia is constantly updating the best bargains around, so keep checking and be ready to pounce when fare prices drop.
London Airports

London

Heathrow to Denver
£494.39
London City to Denver
£553.99
*Available to Expedia members.