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Cheap flights from Jacksonville to London Heathrow Airport from £192

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/11. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — LHR
26 Jul — 2 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Jacksonville to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Jacksonville to Heathrow
Explore the most affordable flight options available from Jacksonville to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 June 2026.

Sat 21/1114:30
JAX
-
LHR
1 stop16h 10m
Virgin Atlantic
Fri 27/1115:50
LHR
-
JAX
1 stop13h 12m
Virgin Atlantic
Deal found 24/6£192
Thu 8/1017:20
JAX
-
LHR
1 stop13h 50m
Virgin Atlantic
Tue 13/1009:20
LHR
-
JAX
1 stop17h 18m
Virgin Atlantic
Deal found 24/6£222
Sat 4/716:12
JAX
-
LHR
1 stop16h 03m
Virgin Atlantic
Sat 11/706:15
LHR
-
JAX
2 stops15h 20m
Virgin Atlantic
Deal found 25/6£359
Mon 17/816:10
JAX
-
LHR
1 stop10h 05m
Virgin Atlantic
Sun 30/811:15
LHR
-
JAX
1 stop12h 44m
Virgin Atlantic
Deal found 23/6£393
Sun 22/1113:20
JAX
-
LHR
1 stop13h 30m
Virgin Atlantic
Sat 28/1115:50
LHR
-
JAX
1 stop13h 12m
Virgin Atlantic
Deal found 23/6£397
Fri 9/1017:05
JAX
-
LHR
1 stop13h 15m
Virgin Atlantic
Wed 14/1013:25
LHR
-
JAX
1 stop13h 13m
Virgin Atlantic
Deal found 23/6£407
Wed 14/1012:45
JAX
-
LHR
1 stop15h 30m
Virgin Atlantic
Mon 19/1015:15
LHR
-
JAX
1 stop12h 28m
Virgin Atlantic
Deal found 23/6£444
Wed 7/1015:45
JAX
-
LHR
1 stop14h 35m
Virgin Atlantic
Mon 12/1013:25
LHR
-
JAX
1 stop13h 13m
Virgin Atlantic
Deal found 23/6£444
Fri 16/1015:45
JAX
-
LHR
1 stop14h 35m
Virgin Atlantic
Mon 19/1015:15
LHR
-
JAX
1 stop12h 28m
Virgin Atlantic
Deal found 23/6£463

Find flight deals from Jacksonville to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Jacksonville (JAX) 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 26 June 2026.

Round-trip from

£192

Popular in

June

Cheapest in

September

Average price

£1,039
Virgin Atlantic
  • Virgin Atlantic
  • 21/11-27/11
  • 2 total stops
  • 29h 22m total
  • Jacksonville to London
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£110 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£26 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Jacksonville 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 858,174 searches. Data last updated 26 June 2026.
Use the filters below to find and compare flights from Jacksonville to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Fri 16/10

16:58-08:30

1 stop34h 32m

London Heathrow

Mon 19/10

06:50-19:09

2 stops17h 19m

£639

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Sat 10/10

17:25-07:45

1 stop33h 20m

London Heathrow

Thu 15/10

06:50-19:09

2 stops17h 19m

£660

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 14/10

09:40-08:30

1 stop17h 50m

London Heathrow

Mon 19/10

17:50-20:54

2 stops32h 04m

£666

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 9/9

16:45-11:55

1 stop14h 10m

London Heathrow

Tue 29/9

06:50-18:01

2 stops16h 11m

£701
Fastest return journey

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 19/8

17:00-11:35

1 stop13h 35m

London Heathrow

Tue 25/8

12:15-20:54

1 stop13h 39m

£723

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 5/8

16:55-11:55

1 stop14h 00m

London Heathrow

Wed 12/8

14:05-14:04

2 stops28h 59m

£731

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Mon 17/8

11:40-08:20

2 stops15h 40m

London Heathrow

Sun 30/8

06:50-19:25

2 stops17h 35m

£742

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Sun 27/9

17:34-21:40

2 stops23h 06m

London Heathrow

Wed 30/9

07:05-22:39

3 stops20h 34m

£743

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Sat 8/8

19:09-21:20

1 stop21h 11m

London Heathrow

Sat 15/8

11:05-19:25

2 stops37h 20m

£779

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 29/7

17:36-09:30

1 stop10h 54m

London Heathrow

Tue 11/8

08:40-20:04

1 stop16h 24m

£787

Flights are sorted by cheapest return flights first.

Deals found on 22/6

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Jacksonville to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Jacksonville with our price prediction graph.
Estimated return 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 Jacksonville to London Heathrow Airport

How far ahead should I book a flight from Jacksonville to London Heathrow Airport?

Booking 67 days in advance of your planned departure date is, on average, the best time to get cheap flights from Jacksonville to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from Jacksonville to London Heathrow Airport (average of £527). Flying from Jacksonville to London Heathrow Airport in June is currently the most expensive (average of £1,039). 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.

How much does it cost for a return flight from Jacksonville to London Heathrow Airport?

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 26 June 2026.
Read reviews from past customers who have flown with British Airways from Jacksonville to London Heathrow Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
8,071 reviews
Check prices

Boarding

6.9

Crew

7.7

Entertainment

6.4

Overall

6.7

Comfort

6.8

Food

6.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

IAH - LHR

Airline was good the flight attendant were very helpful and kind. The problem I had is with cheap tickets, my ticket was not allowed one check in baggage this was new to me. I do a lot of traveling overseas and 1 check in baggage is always allowed. Also I bought insurance for my ticket it proved to be useless. I have called several times and spoke to your customer service, not one single person mentioned it to me that baggage was not allowed. All this additional expense was too much for me. I even asked one of your customer service representative I need to buy extra baggage should I buy it now and he told me when you receive check in information you can buy it @ that time never mentioned it to me that my ticket didn’t include baggage. It was very frustrating. I will never use cheap ticket again.
British Airways
6.7
Okay
8,071 reviews
British Airways
6.7
Okay
8,071 reviews
Check prices

Boarding

6.9

Crew

7.7

Entertainment

6.4

Overall

6.7

Comfort

6.8

Food

6.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

IAH - LHR

Airline was good the flight attendant were very helpful and kind. The problem I had is with cheap tickets, my ticket was not allowed one check in baggage this was new to me. I do a lot of traveling overseas and 1 check in baggage is always allowed. Also I bought insurance for my ticket it proved to be useless. I have called several times and spoke to your customer service, not one single person mentioned it to me that baggage was not allowed. All this additional expense was too much for me. I even asked one of your customer service representative I need to buy extra baggage should I buy it now and he told me when you receive check in information you can buy it @ that time never mentioned it to me that my ticket didn’t include baggage. It was very frustrating. I will never use cheap ticket again.

Related info for your journey

Find useful and relevant information for your journey from Jacksonville 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 Jacksonville to London Heathrow?

    For a flight from Jacksonville to London Heathrow, you will be flying from Jacksonville. Jacksonville (JAX) is just 11.2 mi from the center of the city. Jacksonville is the only Jacksonville airport and it handles 0 outbound flights to London Heathrow per day. 1 airline has flights to London Heathrow from Jacksonville on a regular basis.

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

    United Airlines can get you from Jacksonville to London Heathrow Airport in just under 34h 32m. Your travel time can differ by up to . There are 4239 mi between Jacksonville and London Heathrow Airport.

  • What is the cheapest airline to fly from Jacksonville to London Heathrow Airport round-trip?

    Our cheapest airline available from Jacksonville to London Heathrow Airport is British Airways. Our recent data shows that you can find tickets from as low as £399 on this airline. British Airways is 40% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Jacksonville 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 Jacksonville to London Heathrow Airport?

    Currently, September is the cheapest month in which you can book a flight from Jacksonville to London Heathrow Airport (average of £527). Flying from Jacksonville to London Heathrow Airport in June is currently the most expensive (average of £1,039). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Wembley
Luton
Gatwick
Croydon
Ilford
Slough
Hayes
Brentford
Colchester
Northampton
Kingston upon Thames
Swindon
Eastbourne
Watford
Poole
Southall
Romford
Ipswich

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Jacksonville to Heathrow

Discover the top airline that operate flights from Jacksonville to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 26 June 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£399Average£542FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Jacksonville to Heathrow?

When you search for this flight from Jacksonville to Heathrow, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Jacksonville to Heathrow?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Jacksonville to Heathrow.

Can Cheapflights find flights from Jacksonville to Heathrow with no change fees?

Need flexible booking options for your flight to Heathrow from Jacksonville? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Jacksonville to Heathrow become cheaper?

Of course! You can now track prices for flights from Jacksonville to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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