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Cheap flights from Juneau to London from $490

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Juneau to London departing on 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Find the cheapest flights from Juneau to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:03 am - 11:55 am
JNU
-
LHR
21h 52m
2 stops
Multiple Airlines Logo
9:25 pm - 9:22 pm
LHR
-
JNU
32h 57m
2 stops
$1,315Multiple Airlines
Wed, Jul 15 - Wed, Aug 5
KLM Logo
7:20 am - 3:35 pm
JNU
-
LHR
23h 15m
1 stop
KLM Logo
8:55 pm - 6:21 pm
LHR
-
JNU
30h 26m
2 stops
$1,336KLM
Wed, Jul 15 - Wed, Aug 5
KLM Logo
7:20 am - 3:35 pm
JNU
-
LHR
23h 15m
1 stop
KLM Logo
5:45 pm - 6:21 pm
LHR
-
JNU
33h 36m
1 stop
$1,386KLM
Wed, Jul 15 - Wed, Aug 5
Multiple Airlines Logo
5:03 am - 8:20 pm
JNU
-
LHR
30h 17m
2 stops
Multiple Airlines Logo
9:25 pm - 9:25 pm
LHR
-
JNU
33h 00m
3 stops
$1,422Multiple Airlines
Wed, Jul 15 - Wed, Aug 5
Multiple Airlines Logo
7:35 am - 12:40 pm
JNU
-
LHR
20h 05m
3 stops
Multiple Airlines Logo
6:55 am - 9:25 pm
LHR
-
JNU
23h 30m
3 stops
$1,444Multiple Airlines
Wed, Jul 15 - Wed, Aug 5

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KLM flights from Juneau to London Heathrow Airport

Our best KLM deals on Juneau to London Heathrow Airport flight tickets
KLM
Jul 15
JNU7:20 amJuneau Intl
23h 15m
1 stop
LHR3:35 pmLondon Heathrow
Aug 5
LHR8:55 pmLondon Heathrow
30h 26m
2 stops
JNU6:21 pmJuneau Intl
$1,336
KLM
Jul 15
JNU7:20 amJuneau Intl
23h 15m
1 stop
LHR3:35 pmLondon Heathrow
Aug 5
LHR5:45 pmLondon Heathrow
33h 36m
1 stop
JNU6:21 pmJuneau Intl
$1,386

momondo Fare Finder

 
Customize your flight search to find flights from Juneau to London Heathrow Airport 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, momondo users made 832,500 searches. Data last updated May 3, 2026.
Use the filters below to find and compare flights from Juneau to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

JuneauLondon

JNU - LHR

JNULHR

Juneau Intl

Wed 7/15

5:03 am-11:55 am

2 stops21h 52m

London Heathrow

Wed 8/5

9:25 pm-9:22 pm

2 stops32h 57m

$1,315

JuneauLondon

JNU - LHR

JNULHR

Juneau Intl

Wed 7/15

7:20 am-3:35 pm

1 stop23h 15m

London Heathrow

Wed 8/5

8:55 pm-6:21 pm

2 stops30h 26m

$1,336

JuneauLondon

JNU - LHR

JNULHR

Juneau Intl

Wed 7/15

7:20 am-3:35 pm

1 stop23h 15m

London Heathrow

Wed 8/5

5:45 pm-6:21 pm

1 stop33h 36m

$1,386

JuneauLondon

JNU - LHR

JNULHR

Juneau Intl

Wed 7/15

5:03 am-8:20 pm

2 stops30h 17m

London Heathrow

Wed 8/5

9:25 pm-9:25 pm

3 stops33h 00m

$1,422
Quickest round-trip

JuneauLondon

JNU - LHR

JNULHR

Juneau Intl

Wed 7/15

7:35 am-12:40 pm

3 stops20h 05m

London Heathrow

Wed 8/5

6:55 am-9:25 pm

3 stops23h 30m

$1,444
Cheapest one-way
Quickest one-way

JuneauLondon

JNU - LHR

JNULHR

Juneau Intl

Thu 10/1

7:00 am-9:05 am

2 stops17h 05m

$490

JuneauLondon

JNU - LHR

JNULHR

Juneau Intl

Thu 10/1

7:14 am-5:40 pm

3 stops25h 26m

$561

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to London from

How to get the cheapest flight ticket from Juneau to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Juneau Intl to London Heathrow?

American Airlines is the most popular carrier operating from Juneau Intl to London Heathrow

When to book flights from Juneau to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Juneau to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Juneau to London Heathrow Airport (JNU to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Juneau to London Heathrow Airport

Fastest flight time

14h 58m

Direct flights

None
The fastest flight from Juneau to London Heathrow Airport takes 14h 58m
There are no direct flights from Juneau to London Heathrow Airport. There are no popular flight routes from Juneau to London Heathrow Airport.
Search flight deals

Frequently asked questions about flying from Juneau to London Heathrow Airport

  • How far is Juneau Intl to London Heathrow by plane?

    London Heathrow is 4418.8 mi away from Juneau Intl. A reasonable flight in good conditions will take 14h 58m.

  • When did momondo last update prices for flights from Juneau Intl Airport to London Heathrow Airport?

    Prices for flights from Juneau Intl Airport to London Heathrow Airport refresh daily.

  • How old do you have to be to fly from Juneau Intl Airport to London Heathrow Airport?

    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 Juneau Intl Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
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Crawley
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Wembley
Stansted
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Cobham
Folkestone
Romford
Harrow

Why use momondo?

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

It is quick and easy to find Juneau to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

All flight searches from Juneau to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Juneau to London?

Once you have performed a search for Juneau to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Juneau to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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