£434 Cheap Flights from Juneau (JNU) to London (LHR)

View £434 flight on Mon, 15 Sep 2025Opens in a new window

Popular airlines from Juneau, AK (JNU-Juneau Intl.) to Heathrow Airport (LHR)

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Cheap Flights from Juneau (JNU) to London (LHR)

Prices were available within the past 7 days and start at £434 for one-way flights and £1,844 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, 14 Jul - Fri, 18 Jul
JNU
Juneau
LHR
London
£1,844 Return, found 1 day ago
£1,844
Return
found 1 day ago
Select Alaska Airlines flight, departing Mon, 14 Jul from Juneau to London, returning Fri, 18 Jul, priced at £1,844 found 1 day ago
Alaska Airlines
Mon, 14 Jul - Fri, 18 Jul
JNU
Juneau
LHR
London
£1,905 Return, found 1 day ago
£1,905
Return
found 1 day ago
Select Alaska Airlines flight, departing Mon, 14 Jul from Juneau to London, returning Fri, 18 Jul, priced at £1,905 found 1 day ago
Alaska Airlines
Mon, 14 Jul - Fri, 18 Jul
JNU
Juneau
LHR
London
£1,907 Return, found 1 day ago
£1,907
Return
found 1 day ago
Select Alaska Airlines flight, departing Mon, 14 Jul from Juneau to London, returning Fri, 18 Jul, priced at £1,907 found 1 day ago
Alaska Airlines
Mon, 14 Jul - Fri, 18 Jul
JNU
Juneau
LHR
London
£1,917 Return, found 1 day ago
£1,917
Return
found 1 day ago
Select Alaska Airlines flight, departing Mon, 14 Jul from Juneau to London, returning Fri, 18 Jul, priced at £1,917 found 1 day ago
Alaska Airlines
Mon, 14 Jul - Fri, 18 Jul
JNU
Juneau
LHR
London
£1,920 Return, found 1 day ago
£1,920
Return
found 1 day ago
Select Alaska Airlines flight, departing Mon, 14 Jul from Juneau to London, returning Fri, 18 Jul, priced at £1,920 found 1 day ago
Alaska Airlines
Mon, 14 Jul - Fri, 18 Jul
JNU
Juneau
LHR
London
£1,922 Return, found 1 day ago
£1,922
Return
found 1 day ago
Select Alaska Airlines flight, departing Mon, 14 Jul from Juneau to London, returning Fri, 18 Jul, priced at £1,922 found 1 day ago
Alaska Airlines
Mon, 14 Jul - Fri, 18 Jul
JNU
Juneau
LHR
London
£1,931 Return, found 1 day ago
£1,931
Return
found 1 day ago
Select Alaska Airlines flight, departing Mon, 14 Jul from Juneau to London, returning Fri, 18 Jul, priced at £1,931 found 1 day ago
Alaska Airlines
Mon, 14 Jul - Fri, 18 Jul
JNU
Juneau
LHR
London
£1,971 Return, found 1 day ago
£1,971
Return
found 1 day ago
Select Alaska Airlines flight, departing Mon, 14 Jul from Juneau to London, returning Fri, 18 Jul, priced at £1,971 found 1 day ago
British Airways
Mon, 14 Jul - Fri, 18 Jul
JNU
Juneau
LHR
London
£2,116 Return, found 1 day ago
£2,116
Return
found 1 day ago
Select British Airways flight, departing Mon, 14 Jul from Juneau to London, returning Fri, 18 Jul, priced at £2,116 found 1 day ago
Finnair
Mon, 14 Jul - Fri, 18 Jul
JNU
Juneau
LHR
London
£2,137 Return, found 1 day ago
£2,137
Return
found 1 day ago
Select Finnair flight, departing Mon, 14 Jul from Juneau to London, returning Fri, 18 Jul, priced at £2,137 found 1 day ago
Flight from Juneau to London route information
Origin airport
Juneau Intl.
Destination airport
Heathrow
Return price
£1,844
Distance
7074 km

Compare flights from Juneau to London easily and book with confidence

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

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 Juneau Intl. (JNU) to Heathrow (LHR)

The easiest way to view the best deals on flights from Juneau to London 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 Juneau Intl. to Heathrow start at just £1,844 and range up to £2,137.  

To find an even better deal, try  

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

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

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Juneau Intl. to Heathrow 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 Juneau Intl. Airport (JNU) to Heathrow Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip flight from Juneau Intl. Airport to LHR was £1,844. Fares this good don't wait forever, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Juneau Intl. Airport (JNU) to Heathrow Airport (LHR)?
The majority of flights can be cancelled online, but whether or not you are charged a fee differs between airlines. If you do need to cancel your escape, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Juneau Intl. Airport (JNU) to London Heathrow 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 Juneau Intl. Airport to Heathrow Airport (LHR) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Juneau Intl. Airport (JNU) to Heathrow Airport (LHR)?
The distance is around 7,100 kilometres, so pack your carry-on bag with all you need to make your journey comfortable. Not sure what to take on board your Juneau to Hounslow flight? A neck pillow, earplugs and a sleep mask are among the essentials.
Which airlines fly direct from Juneau Intl. Airport to Heathrow Airport (LHR)?
If you want to travel straight from Juneau Intl. Airport to LHR, you'll have to book a flight with one or more stops. Unfortunately, there aren't any airlines that fly directly between these airports.
Are Juneau Intl. Airport to LHR flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes find a bargain, with some of the cheapest fares from Juneau Intl. Airport (JNU) to Heathrow Airport appearing a few weeks before the departure date. If you'd rather plan ahead, Expedia compares and updates all the best flight deals continually --- as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines publish prices that far in advance.

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