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$497+ Cheap flights from Juneau (JNU) to Heathrow (LHR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
JNU — LHR
Apr 1 — Apr 81
Tue 4/1
Tue 4/8
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 March 27, 2025.

Round-trip from

$1,007
(FlightHub)

One-way from

$497
(Kiwi.com)
From Juneau Intl to London Heathrow
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One-way flight 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 March 27, 2025.

This FlightHub deal was found by Cheapflights users on 3/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/147:05 amJNU - LHR
2 stops26h 25mScandinavian Airlines
Wed 9/246:40 amLHR - JNU
2 stops21h 30mScandinavian Airlines
Deal found 3/26$1,007
This Travelocity deal was found by Cheapflights users on 3/25. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/42:10 pmJNU - LHR
2 stops21h 10mMultiple Airlines
Sat 10/41:05 pmLHR - JNU
2 stops28h 27mMultiple Airlines
Deal found 3/25$1,217
This KLM deal was found by Cheapflights users on 3/26. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/147:05 amJNU - LHR
1 stop22h 10mKLM
Wed 9/249:55 amLHR - JNU
2 stops18h 15mKLM
Deal found 3/26$1,294
This Delta deal was found by Cheapflights users on 3/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/147:05 amJNU - LHR
1 stop22h 10mDelta
Wed 9/241:25 pmLHR - JNU
1 stop14h 45mDelta
Deal found 3/26$1,308
This Ovago deal was found by Cheapflights users on 3/26. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/107:20 amJNU - LHR
1 stop14h 35mBritish Airways
Sat 5/179:50 amLHR - JNU
1 stop23h 21mBritish Airways
Deal found 3/26$1,897
This Alaska Airlines deal was found by Cheapflights users on 3/26. 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.
Sat 5/107:08 amJNU - LHR
3 stops21h 47mAlaska Airlines
Sat 5/172:15 pmLHR - JNU
2 stops27h 19mAlaska Airlines
Deal found 3/26$2,200

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 March 27, 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

Sun 9/14

7:05 am-6:30 pm

2 stops26h 25m

London Heathrow

Wed 9/24

6:40 am-7:10 pm

2 stops21h 30m

$1,007

JuneauLondon

JNU - LHR

JNULHR

Juneau Intl

Thu 9/4

2:10 pm-8:20 pm

2 stops21h 10m

London Heathrow

Sat 10/4

1:05 pm-8:32 am

2 stops28h 27m

$1,217

JuneauLondon

JNU - LHR

JNULHR

Juneau Intl

Sun 9/14

7:05 am-2:15 pm

1 stop22h 10m

London Heathrow

Wed 9/24

9:55 am-7:10 pm

2 stops18h 15m

$1,294

JuneauLondon

JNU - LHR

JNULHR

Juneau Intl

Sun 9/14

7:05 am-2:15 pm

1 stop22h 10m

London Heathrow

Wed 9/24

1:25 pm-7:10 pm

1 stop14h 45m

$1,308

JuneauLondon

JNU - LHR

JNULHR

Juneau Intl

Sat 5/10

7:20 am-6:55 am

1 stop14h 35m

London Heathrow

Sat 5/17

9:50 am-12:11 am

1 stop23h 21m

$1,897

JuneauLondon

JNU - LHR

JNULHR

Juneau Intl

Sat 5/10

7:08 am-1:55 pm

3 stops21h 47m

London Heathrow

Sat 5/17

2:15 pm-8:34 am

2 stops27h 19m

$2,200

JuneauLondon

JNU - LHR

JNULHR

Juneau Intl

Sun 5/4

7:20 am-8:20 pm

2 stops28h 00m

$497

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

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.

Cheapflights Insights

Everything you need to know about your flight from Juneau to London Heathrow Airport

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated March 27, 2025.
Alaska Airlines
8.0
Very good
9,792 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,792 reviews
Alaska Airlines
8.0
Very good
9,792 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,895 reviews
Alaska Airlines
8.0
Very good
9,792 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
KLM
7.8
Good
1,319 reviews
Alaska Airlines
8.0
Very good
9,792 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Scandinavian Airlines
7.3
Good
1,325 reviews
Alaska Airlines
8.0
Very good
9,792 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
British Airways
6.6
Okay
6,712 reviews
Alaska Airlines
8.0
Very good
9,792 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • 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.

  • What is the cheapest month to book a flight from Juneau to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Juneau to London Heathrow Airport (average of $661). Flying from Juneau to London Heathrow Airport in June is currently the most expensive (average of $1,115). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Juneau?

Book flights to Juneau if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Luton
Wembley
Harrow
Horley
Canterbury
Gatwick
Dover
Orpington
Watford
Milton Keynes
Northampton
Stratford-upon-Avon
Croydon
Borehamwood
Bromley
Folkestone
Ilford

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