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$1,132+ Cheap flights from Juneau (JNU) to Heathrow (LHR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
JNU — LHR
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from Juneau to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Juneau (JNU) to Heathrow (LHR). 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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,132
(Alaska Airlines)
Provider with most accurate pricing for Juneau Intl-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Juneau Intl-London (LON) flights.
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From Juneau Intl to London Heathrow
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Find flight deals from Juneau to Heathrow

Cheapest flights from Juneau to Heathrow
Explore the most affordable flight options available from Juneau to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Trip.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:18 amJNU - LHR
2 stops18h 12mMultiple Airlines
Fri 12/1912:20 pmLHR - JNU
2 stops18h 12mMultiple Airlines
Deal found 10/28$1,252
This Alaska Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:18 amJNU - LHR
3 stops21h 42mAlaska Airlines
Fri 12/199:25 amLHR - JNU
3 stops19h 30mAlaska Airlines
Deal found 10/28$2,013

Cheapflights Fare Finder

 
Customize your flight search to find flights from Juneau to Heathrow 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 2,558,603 searches. Data last updated October 29, 2025.
Use the filters below to find and compare flights from Juneau to London Heathrow Airport that are best for you.

Fly from

Juneau

Fly to

Heathrow

Route

Depart

Return

Price

JuneauLondon

JNU - LHR

JNULHR

Juneau Intl

Thu 2/26

7:10 am-12:20 pm

2 stops20h 10m

London Heathrow

Mon 3/2

2:55 pm-9:23 pm

2 stops15h 28m

$1,132

JuneauLondon

JNU - LHR

JNULHR

Juneau Intl

Thu 2/26

9:30 am-12:20 pm

3 stops17h 50m

London Heathrow

Mon 3/2

2:55 pm-9:23 pm

2 stops15h 28m

$1,132

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Best time to book a flight from Juneau to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Juneau with our price prediction graph.
Estimated round-trip 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.

Related info for your journey

Find useful and relevant information for your journey from Juneau to Heathrow. 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 from for flights from Juneau to London Heathrow?

    Juneau Intl (JNU), located 6.7 mi from the city center, is the airport you fly out of when you book flights from Juneau to London Heathrow. 0 airlines have flights from Juneau Intl to London Heathrow on a regular basis. Booking flights from Juneau Intl to London Heathrow should not be difficult; the airport handles an average of 0 outbound flights to London Heathrow per day.

  • How long is the flight from Juneau to London Heathrow Airport?

    Departing from Juneau to London Heathrow Airport will take you 17h 50m. Airlines will cover a distance of 4418 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Juneau to Heathrow that include hotel bookings?

    Yes. In addition to deals on Juneau to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Juneau to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Juneau to Heathrow.

  • Can I find deals for business class flights from Juneau to Heathrow?

    Yes. Cheapflights offers flight deals from Juneau to Heathrow 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

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Ilford
Hayes
Southend-on-Sea
Harrow
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Bedford
Chipping Norton
Wembley
Folkestone

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