$320+ Cheap flights from Jacksonville (JAX) 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — LHR
May 17 — May 241
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Jacksonville to HeathrowExplore 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 April 17, 2026.
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 April 17, 2026.
This United Airlines deal was found by Cheapflights users on 4/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/64:48 pm
JAX
- LHR
1 stop13h 27m
United Airlines
Tue 12/811:05 am
LHR
- JAX
2 stops37h 41m
United Airlines
Deal found 4/15![United Airlines logo]()
$739
This Air Canada deal was found by Cheapflights users on 4/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/159:25 am
JAX
- LHR
2 stops19h 35m
Air Canada
Thu 9/176:50 am
LHR
- JAX
2 stops19h 41m
Air Canada
Deal found 4/16![Air Canada logo]()
$741
This United Airlines deal was found by Cheapflights users on 4/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:40 pm
JAX
- LHR
2 stops21h 40m
United Airlines
Mon 10/195:50 pm
LHR
- JAX
2 stops50h 01m
United Airlines
Deal found 4/14![United Airlines logo]()
$749
This United Airlines deal was found by Cheapflights users on 4/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/153:52 pm
JAX
- LHR
1 stop12h 28m
United Airlines
Thu 9/177:30 am
LHR
- JAX
2 stops15h 32m
United Airlines
Deal found 4/16![United Airlines logo]()
$753
This Justfly.com deal was found by Cheapflights users on 4/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/143:45 pm
JAX
- LHR
2 stops19h 15m
Scandinavian Airlines
Sat 9/196:40 am
LHR
- JAX
2 stops20h 02m
Scandinavian Airlines
Deal found 4/14![Scandinavian Airlines logo]()
$825
This Priceline deal was found by Cheapflights users on 4/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:05 pm
JAX
- LHR
1 stop10h 00m
Multiple Airlines
Tue 9/298:45 am
LHR
- JAX
2 stops17h 46m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$827
This Orbitz deal was found by Cheapflights users on 4/13. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:58 pm
JAX
- LHR
1 stop13h 07m
Multiple Airlines
Mon 11/99:00 am
LHR
- JAX
2 stops17h 08m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$829
This Travelocity deal was found by Cheapflights users on 4/15. 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.
Tue 8/182:31 pm
JAX
- LHR
1 stop17h 19m
Multiple Airlines
Sun 9/68:05 pm
LHR
- JAX
2 stops29h 49m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$830
This Expedia deal was found by Cheapflights users on 4/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:00 am
JAX
- LHR
1 stop19h 55m
Multiple Airlines
Sun 9/278:05 pm
LHR
- JAX
2 stops30h 03m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$833
Best flights from Jacksonville to HeathrowDiscover carefully curated flight deals from Jacksonville to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 17, 2026.
Discover carefully curated flight deals from Jacksonville to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 17, 2026.
This United Airlines deal was found by Cheapflights users on 4/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:30 am
JAX
- LHR
2 stops18h 00m
United Airlines
Tue 9/156:50 am
LHR
- JAX
2 stops16h 12m
United Airlines
Deal found 4/16![United Airlines logo]()
$874
This SWISS deal was found by Cheapflights users on 4/14. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/82:00 pm
JAX
- LHR
2 stops18h 00m
SWISS
Mon 10/198:05 pm
LHR
- JAX
2 stops30h 03m
SWISS
Deal found 4/14![SWISS logo]()
$929
This Scandinavian Airlines deal was found by Cheapflights users on 4/12. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/273:45 pm
JAX
- LHR
2 stops21h 45m
Scandinavian Airlines
Wed 9/309:05 pm
LHR
- JAX
3 stops29h 37m
Scandinavian Airlines
Deal found 4/12![Scandinavian Airlines logo]()
$957
This Delta deal was found by Cheapflights users on 4/15. 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.
Thu 5/148:18 pm
JAX
- LHR
1 stop11h 57m
Delta
Sun 5/176:30 am
LHR
- JAX
2 stops15h 49m
Delta
Deal found 4/15![Delta logo]()
$1,070
This United Airlines deal was found by Cheapflights users on 4/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2811:17 am
JAX
- LHR
1 stop14h 28m
United Airlines
Fri 10/28:00 am
LHR
- JAX
1 stop14h 44m
United Airlines
Deal found 4/13![United Airlines logo]()
$897
This Scandinavian Airlines deal was found by Cheapflights users on 4/16. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:00 am
JAX
- LHR
2 stops21h 35m
Scandinavian Airlines
Tue 9/17:05 am
LHR
- JAX
3 stops20h 51m
Scandinavian Airlines
Deal found 4/16![Scandinavian Airlines logo]()
$1,204
This Delta deal was found by Cheapflights users on 4/12. 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.
Fri 6/57:35 am
JAX
- LHR
1 stop18h 10m
Delta
Thu 6/186:30 am
LHR
- JAX
2 stops15h 57m
Delta
Deal found 4/12![Delta logo]()
$1,235
This United Airlines deal was found by Cheapflights users on 4/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:15 am
JAX
- LHR
1 stop10h 10m
United Airlines
Sat 5/238:00 am
LHR
- JAX
2 stops17h 08m
United Airlines
Deal found 4/16![United Airlines logo]()
$1,141
This Scandinavian Airlines deal was found by Cheapflights users on 4/13. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/277:00 am
JAX
- LHR
2 stops21h 35m
Scandinavian Airlines
Fri 5/19:05 pm
LHR
- JAX
3 stops29h 43m
Scandinavian Airlines
Deal found 4/13![Scandinavian Airlines logo]()
$1,211
This United Airlines deal was found by Cheapflights users on 4/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/14:23 pm
JAX
- LHR
1 stop34h 22m
United Airlines
Mon 8/102:05 pm
LHR
- JAX
2 stops29h 41m
United Airlines
Deal found 4/13![United Airlines logo]()
$1,155
Last-minute flights from Jacksonville to HeathrowDiscover last-minute flight deals from Jacksonville to Heathrow. Data last updated April 17, 2026 and is based on user searches.
Discover last-minute flight deals from Jacksonville to Heathrow. Data last updated April 17, 2026 and is based on user searches.
This Flighttix deal was found by Cheapflights users on 4/16. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1810:15 am
JAX
- LHR
1 stop15h 15m
JetBlue
Fri 5/18:15 am
LHR
- JAX
1 stop18h 04m
JetBlue
Deal found 4/16![JetBlue logo]()
$906
This FlightHub deal was found by Cheapflights users on 4/14. 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.
Tue 4/216:10 am
JAX
- LHR
2 stops22h 40m
Turkish Airlines
Tue 4/2810:40 pm
LHR
- JAX
2 stops29h 24m
Turkish Airlines
Deal found 4/14![Turkish Airlines logo]()
$922
This Cheapflightsfares deal was found by Cheapflights users on 4/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2111:34 am
JAX
- LHR
1 stop16h 56m
JetBlue
Tue 4/288:15 am
LHR
- JAX
1 stop18h 07m
JetBlue
Deal found 4/13![JetBlue logo]()
$939
This Cheapflightsfares deal was found by Cheapflights users on 4/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2111:34 am
JAX
- LHR
1 stop16h 56m
JetBlue
Wed 4/2911:55 am
LHR
- JAX
1 stop16h 09m
JetBlue
Deal found 4/14![JetBlue logo]()
$940
This KAYAK deal was found by Cheapflights users on 4/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/267:00 am
JAX
- LHR
2 stops30h 50m
Scandinavian Airlines
Thu 4/307:50 pm
LHR
- JAX
2 stops31h 53m
Scandinavian Airlines
Deal found 4/13![Scandinavian Airlines logo]()
$929
This Expedia deal was found by Cheapflights users on 4/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/69:57 am
JAX
- LHR
1 stop15h 33m
JetBlue
Tue 5/128:40 am
LHR
- JAX
1 stop18h 22m
JetBlue
Deal found 4/15![JetBlue logo]()
$913
This FlightHub deal was found by Cheapflights users on 4/12. 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.
Thu 5/712:24 pm
JAX
- LHR
2 stops16h 11m
Scandinavian Airlines
Tue 5/126:40 am
LHR
- JAX
2 stops22h 42m
Scandinavian Airlines
Deal found 4/12![Scandinavian Airlines logo]()
$928
This Expedia deal was found by Cheapflights users on 4/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:24 pm
JAX
- LHR
1 stop11h 56m
KLM
Tue 5/1911:45 am
LHR
- JAX
2 stops17h 37m
KLM
Deal found 4/14![KLM logo]()
$882
This Expedia deal was found by Cheapflights users on 4/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1211:22 am
JAX
- LHR
1 stop15h 43m
Finnair
Tue 5/198:55 am
LHR
- JAX
1 stop17h 07m
Finnair
Deal found 4/14![Finnair logo]()
$908
This Expedia deal was found by Cheapflights users on 4/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1211:00 am
JAX
- LHR
2 stops18h 35m
Iberia
Tue 5/1911:30 am
LHR
- JAX
2 stops17h 29m
Iberia
Deal found 4/14![Iberia logo]()
$924
One-way flights from Jacksonville to HeathrowSearch for one-way flight options from Jacksonville to Heathrow. Find affordable one-way fares based on user searches. Data last updated April 17, 2026.
Search for one-way flight options from Jacksonville to Heathrow. Find affordable one-way fares based on user searches. Data last updated April 17, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 4/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/229:47 am
JAX
- LHR
1 stop17h 03m
British Airways
Deal found 4/13![British Airways logo]()
$320
This Cheapflightsfares deal was found by Cheapflights users on 4/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/298:00 am
JAX
- LHR
1 stop17h 55m
British Airways
Deal found 4/14![British Airways logo]()
$326
This oojo deal was found by Cheapflights users on 4/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:31 pm
JAX
- LHR
1 stop12h 29m
British Airways
Deal found 4/15![British Airways logo]()
$329
This United Airlines deal was found by Cheapflights users on 4/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/229:20 am
JAX
- LHR
2 stops15h 35m
United Airlines
Deal found 4/13![United Airlines logo]()
$330
This United Airlines deal was found by Cheapflights users on 4/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:35 pm
JAX
- LHR
2 stops30h 55m
United Airlines
Deal found 4/16![United Airlines logo]()
$334
This oojo deal was found by Cheapflights users on 4/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/17:56 pm
JAX
- LHR
1 stop29h 59m
British Airways
Deal found 4/15![British Airways logo]()
$340
This Booking.com deal was found by Cheapflights users on 4/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/154:50 pm
JAX
- LHR
2 stops32h 40m
Air Canada
Deal found 4/16![Air Canada logo]()
$345
This Cheapflightsfares deal was found by Cheapflights users on 4/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/69:57 am
JAX
- LHR
1 stop15h 33m
JetBlue
Deal found 4/15![JetBlue logo]()
$374
This Cheapflightsfares deal was found by Cheapflights users on 4/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:15 pm
JAX
- LHR
1 stop10h 10m
British Airways
Deal found 4/12![British Airways logo]()
$375
This British Airways deal was found by Cheapflights users on 4/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/311:43 pm
JAX
- LHR
1 stop12h 12m
British Airways
Deal found 4/16![British Airways logo]()
$380
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 April 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $741 (Air Canada) |
One-way from | $320 (Cheapflightsfares) |
Popular in | June |
Cheapest in | September |
Average price | $907 |
Cheapflights Fare Finder
Customize 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 2,558,603 searches. Data last updated April 17, 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
Cheapest round-trip
JacksonvilleLondon
JAX - LHR
JAXLHR
Jacksonville
Tue 9/8
7:30 am-6:30 am
2 stops18h 00m
London Heathrow
Tue 9/15
6:50 am-6:02 pm
2 stops16h 12m
$874
JacksonvilleLondon
JAX - LHR
JAXLHR
Jacksonville
Mon 9/28
11:17 am-6:45 am
1 stop14h 28m
London Heathrow
Fri 10/2
8:00 am-5:44 pm
1 stop14h 44m
$897
JacksonvilleLondon
JAX - LHR
JAXLHR
Jacksonville
Thu 10/8
2:00 pm-1:00 pm
2 stops18h 00m
London Heathrow
Mon 10/19
8:05 pm-9:08 pm
2 stops30h 03m
$929
JacksonvilleLondon
JAX - LHR
JAXLHR
Jacksonville
Sun 9/27
3:45 pm-6:30 pm
2 stops21h 45m
London Heathrow
Wed 9/30
9:05 pm-9:42 pm
3 stops29h 37m
$957
JacksonvilleLondon
JAX - LHR
JAXLHR
Jacksonville
Thu 5/14
8:18 pm-1:15 pm
1 stop11h 57m
London Heathrow
Sun 5/17
6:30 am-5:19 pm
2 stops15h 49m
$1,070
Quickest round-trip
JacksonvilleLondon
JAX - LHR
JAXLHR
Jacksonville
Sat 5/16
6:15 am-9:25 pm
1 stop10h 10m
London Heathrow
Sat 5/23
8:00 am-8:08 pm
2 stops17h 08m
$1,141
JacksonvilleLondon
JAX - LHR
JAXLHR
Jacksonville
Sat 8/1
4:23 pm-7:45 am
1 stop34h 22m
London Heathrow
Mon 8/10
2:05 pm-2:46 pm
2 stops29h 41m
$1,155
JacksonvilleLondon
JAX - LHR
JAXLHR
Jacksonville
Fri 8/28
7:00 am-9:35 am
2 stops21h 35m
London Heathrow
Tue 9/1
7:05 am-10:56 pm
3 stops20h 51m
$1,204
JacksonvilleLondon
JAX - LHR
JAXLHR
Jacksonville
Mon 4/27
7:00 am-9:35 am
2 stops21h 35m
London Heathrow
Fri 5/1
9:05 pm-9:48 pm
3 stops29h 43m
$1,211
JacksonvilleLondon
JAX - LHR
JAXLHR
Jacksonville
Fri 6/5
7:35 am-6:45 am
1 stop18h 10m
London Heathrow
Thu 6/18
6:30 am-5:27 pm
2 stops15h 57m
$1,235
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Jacksonville to Heathrow
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Jacksonville to Heathrow in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Jacksonville-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Jacksonville-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Jacksonville-London Heathrow Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Jacksonville-London Heathrow Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Jacksonville-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
JAX-LHR
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 Jacksonville to London Heathrow Airport
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How far ahead should I book a flight from Jacksonville to London Heathrow Airport?
Use this chart to determine the optimal time to book a round-trip flight from Jacksonville to Heathrow. Price data was last updated on April 10, 2026.
To ensure you get the cheapest price possible for a flight from Jacksonville to London Heathrow Airport, you should look to book at least 68 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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 $696). Flying from Jacksonville to London Heathrow Airport in June is currently the most expensive (average of $1,222). 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 to fly round-trip from Jacksonville to London Heathrow Airport?
What’s the top layover airport for flights from Jacksonville to London Heathrow Airport?
Share of 1-stop round-trip flights from Jacksonville to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.
Atlanta (ATL) – chosen by Cheapflights users on 83% of 1-stop itineraries from Jacksonville to London Heathrow Airport on Cheapflights.
What’s the cheapest layover airport for flights from Jacksonville to London Heathrow Airport?
Average round-trip fare for 1-stop flights from Jacksonville to London Heathrow Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Charlotte (CLT) is the most affordable 1-stop option, with an average round-trip price of $557.
What’s the fastest layover option from Jacksonville to London Heathrow Airport?
Shortest average travel time for 1-stop one-way flights from Jacksonville to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Charlotte (CLT) have the shortest average one-way travel time for 1-stop routes: 9h 53m.
Which airport typically offers the quickest layover for flights from Jacksonville to London Heathrow Airport?
Average layover duration for 1-stop one-way flights from Jacksonville to London Heathrow Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Charlotte (CLT) offer the fastest connection on this route, with an average layover time of 1h 15m.
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 April 17, 2026.
See what other customers who have flown with Delta,United Airlines, andJetBlue from Jacksonville to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.8
Food
7.2
Overall
7.9
Comfort
7.9
Crew
8.5
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Boarding
8.1
Entertainment
7.8
Food
7.2
Overall
7.9
Comfort
7.9
Crew
8.5
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Boarding
8.1
Entertainment
7.8
Food
7.2
Overall
7.9
Comfort
7.9
Crew
8.5
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Boarding
8.1
Entertainment
7.8
Food
7.2
Overall
7.9
Comfort
7.9
Crew
8.5
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Boarding
8.1
Entertainment
7.8
Food
7.2
Overall
7.9
Comfort
7.9
Crew
8.5
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Boarding
8.1
Entertainment
7.8
Food
7.2
Overall
7.9
Comfort
7.9
Crew
8.5
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
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.
Traveling to a place near London Heathrow Airport?
Book flights to London Heathrow Airport if you plan to visit one of these locationsIlford
Hounslow
Winchester
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Northampton
Borehamwood
Broadway
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough
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Other flights to Heathrow
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 17, 2026.
Jacksonville and Heathrow flights
Browse other Jacksonville and Heathrow flight options. Last updated on April 17, 2026.
Other flights from Jacksonville
Browse through other flights departing from Jacksonville. Flights are based on user searches made on Cheapflights and were last updated on April 17, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top 7 airlines flying from Jacksonville to Heathrow
Discover the top 7 airlines 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 2,558,603 searches. Data last updated April 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$51 | Average$835 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$529 | Average$913 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$530 | Average$817 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$559 | Average$782 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$559 | Average$728 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$649 | Average$873 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$650 | Average$903 | FlexibilityNo cancel fee | On-time71% |