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$324+ Cheap flights from West Palm Beach (PBI) 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
PBI — LHR
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Palm Beach Intl to London Heathrow are usually found in February or March, booked 89 days in advance, depart on a Sunday or Wednesday and return on a Tuesday

Cheap flight deals from West Palm Beach to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from West Palm Beach (PBI) 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 September 17, 2025.

Round-trip from

$574
(Delta)

One-way from

$324
(JetBlue)

Popular in

June

Cheapest in

February

Average price

$698
From Palm Beach Intl to London Heathrow
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One-way flight from Palm Beach Intl to London Heathrow
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Highest demand for flights based on searches. 20% potential increase in price ($200 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from West Palm Beach to Heathrow

Cheapest flights from West Palm Beach to Heathrow
Explore the most affordable flight options available from West Palm Beach to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/54:49 pmPBI - LHR
1 stop11h 11mDelta
Thu 11/136:20 amLHR - PBI
2 stops17h 37mDelta
Deal found 9/16$574
This KLM deal was found by Cheapflights users on 9/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:13 pmPBI - LHR
1 stop11h 57mKLM
Tue 10/2110:55 amLHR - PBI
1 stop13h 08mKLM
Deal found 9/16$582
This Delta deal was found by Cheapflights users on 9/15. 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.
Wed 12/32:17 pmPBI - LHR
1 stop12h 33mDelta
Wed 12/1711:05 amLHR - PBI
2 stops16h 01mDelta
Deal found 9/15$586
This Virgin Atlantic deal was found by Cheapflights users on 9/16. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/711:01 amPBI - LHR
2 stops14h 44mVirgin Atlantic
Fri 10/176:30 pmLHR - PBI
1 stop21h 38mVirgin Atlantic
Deal found 9/16$587
This FlightHub deal was found by Cheapflights users on 9/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/253:33 pmPBI - LHR
2 stops22h 07mScandinavian Airlines
Sat 11/16:40 amLHR - PBI
2 stops20h 19mScandinavian Airlines
Deal found 9/16$604
This Scandinavian Airlines deal was found by Cheapflights users on 9/16. 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.
Sat 11/154:28 pmPBI - LHR
2 stops20h 12mScandinavian Airlines
Sun 11/236:40 amLHR - PBI
3 stops21h 44mScandinavian Airlines
Deal found 9/16$608
This Scandinavian Airlines deal was found by Cheapflights users on 9/16. 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 11/144:28 pmPBI - LHR
2 stops18h 32mScandinavian Airlines
Thu 11/209:05 pmLHR - PBI
3 stops30h 00mScandinavian Airlines
Deal found 9/16$612
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1112:20 pmPBI - LHR
1 stop14h 45mDelta
Mon 11/176:20 amLHR - PBI
2 stops17h 37mDelta
Deal found 9/16$624
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/107:59 pmPBI - LHR
1 stop11h 06mDelta
Thu 10/166:30 amLHR - PBI
2 stops17h 34mDelta
Deal found 9/16$626
This Virgin Atlantic deal was found by Cheapflights users on 9/15. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3012:45 pmPBI - LHR
1 stop13h 30mVirgin Atlantic
Sun 10/55:25 pmLHR - PBI
1 stop20h 23mVirgin Atlantic
Deal found 9/15$632
This Delta deal was found by Cheapflights users on 9/15. 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.
Tue 9/3012:18 pmPBI - LHR
2 stops15h 32mDelta
Sun 10/58:25 pmLHR - PBI
1 stop19h 43mDelta
Deal found 9/15$636

Cheapflights Fare Finder

 
Customize your flight search to find flights from West Palm Beach 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 September 17, 2025.
Use the filters below to find and compare flights from West Palm Beach to London Heathrow Airport that are best for you.

Fly from

West Palm Beach

Fly to

Heathrow

Route

Depart

Return

Price

West Palm BeachLondon

PBI - LHR

PBILHR

Palm Beach Intl

Wed 11/5

4:49 pm-9:00 am

1 stop11h 11m

London Heathrow

Thu 11/13

6:20 am-6:57 pm

2 stops17h 37m

$574

West Palm BeachLondon

PBI - LHR

PBILHR

Palm Beach Intl

Wed 11/5

12:03 pm-6:55 am

1 stop13h 52m

London Heathrow

Wed 11/12

11:30 am-11:00 pm

2 stops16h 30m

$574

West Palm BeachLondon

PBI - LHR

PBILHR

Palm Beach Intl

Wed 12/3

2:17 pm-7:50 am

1 stop12h 33m

London Heathrow

Wed 12/17

8:55 am-5:30 pm

1 stop13h 35m

$582

West Palm BeachLondon

PBI - LHR

PBILHR

Palm Beach Intl

Tue 10/7

11:01 am-7:15 am

1 stop15h 14m

London Heathrow

Fri 10/17

8:25 pm-11:08 am

1 stop19h 43m

$582

West Palm BeachLondon

PBI - LHR

PBILHR

Palm Beach Intl

Tue 10/7

6:13 pm-11:10 am

1 stop11h 57m

London Heathrow

Tue 10/21

10:55 am-7:03 pm

1 stop13h 08m

$582

West Palm BeachLondon

PBI - LHR

PBILHR

Palm Beach Intl

Wed 12/3

11:20 am-7:50 am

1 stop15h 30m

London Heathrow

Wed 12/17

8:55 am-11:25 pm

1 stop19h 30m

$582

West Palm BeachLondon

PBI - LHR

PBILHR

Palm Beach Intl

Wed 11/5

3:33 pm-7:50 am

1 stop11h 17m

London Heathrow

Wed 11/12

12:30 pm-10:05 pm

1 stop14h 35m

$582

West Palm BeachLondon

PBI - LHR

PBILHR

Palm Beach Intl

Sun 10/5

12:45 pm-6:45 am

1 stop13h 00m

London Heathrow

Wed 10/29

10:45 am-8:43 pm

1 stop13h 58m

$582

West Palm BeachLondon

PBI - LHR

PBILHR

Palm Beach Intl

Wed 11/5

1:00 pm-7:50 am

1 stop13h 50m

London Heathrow

Thu 11/13

12:30 pm-10:05 pm

1 stop14h 35m

$582

West Palm BeachLondon

PBI - LHR

PBILHR

Palm Beach Intl

Tue 2/17

4:45 pm-11:40 am

1 stop13h 55m

London Heathrow

Tue 3/3

11:30 am-12:13 am

2 stops17h 43m

$582

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 22 results
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Best time to book a flight from West Palm Beach to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from West Palm Beach 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 West Palm Beach to London Heathrow Airport

How far ahead should I book a flight from West Palm Beach to London Heathrow Airport?

Use this chart to determine the optimal time to book a round-trip flight from West Palm Beach to Heathrow. Price data was last updated on September 12, 2025.

The best time to book flights from West Palm Beach to London Heathrow Airport is 89 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from West Palm Beach to London Heathrow Airport?

Currently, November is the cheapest month in which you can book a flight from West Palm Beach to London Heathrow Airport (average of $661). Flying from West Palm Beach to London Heathrow Airport in June is currently the most expensive (average of $1,097). 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.

What is the cheapest time of day to fly from PBI to LHR?

Find hourly flight availability from West Palm Beach to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

A simple way to save on the total cost of your ticket is to fly from West Palm Beach to London Heathrow Airport at noon. If you’re flexible enough to do this you can expect to save up to 6% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from West Palm Beach to London Heathrow Airport?

Use this chart to determine the cheapest time to fly round-trip from West Palm Beach to Heathrow. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their West Palm Beach to London Heathrow Airport flight should consider departing on Sunday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 September 17, 2025.
Read through reviews of airlines operating flights from West Palm Beach to London Heathrow Airport, such as Delta, KLM, and Virgin Atlantic. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
KLM
7.8
Good
1,386 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Virgin Atlantic
7.4
Good
664 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
JetBlue
7.2
Good
2,914 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from West Palm Beach 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 West Palm Beach to London Heathrow?

    Located just 3.1 mi from the city center, Palm Beach Intl is the airport most travelers will use when flying to London Heathrow from West Palm Beach. Booking flights from Palm Beach Intl (PBI) to London Heathrow should be relatively easy as there are 0 daily outbound flights to London Heathrow from 6 different airlines.

  • How long is the flight from West Palm Beach to London Heathrow Airport?

    Delta and KLM can get you from West Palm Beach to London Heathrow Airport in just under 11h 11m. Your travel time can differ by up to 1h 22m. There are 4361 mi between West Palm Beach and London Heathrow Airport. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from West Palm Beach to London Heathrow Airport round-trip?

    According to our current data, KLM ($482), British Airways ($535), and JetBlue ($537) offers the cheapest pricing from West Palm Beach to London Heathrow Airport. These flights start at 38% lower than the current average price 3 months from now.

  • Can I find deals for flights from West Palm Beach to Heathrow that include hotel bookings?

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

  • How can I find direct flights from West Palm Beach to Heathrow?

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

  • Can I find deals for business class flights from West Palm Beach to Heathrow?

    Yes. Cheapflights offers flight deals from West Palm Beach 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 West Palm Beach to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from West Palm Beach to London Heathrow Airport (average of $661). Flying from West Palm Beach to London Heathrow Airport in June is currently the most expensive (average of $1,097). 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 London Heathrow Airport?

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

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Alternative routes for West Palm Beach to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from West Palm Beach to Heathrow

Discover the top 6 airlines that operate flights from West Palm Beach 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$482Average$603FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$535Average$955FlexibilityNo cancel feeOn-time70%
JetBlueCheapest$537Average$729FlexibilityNo cancel feeOn-time62%
DeltaCheapest$579Average$850FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$597Average$870FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$773Average$918FlexibilityNo cancel feeOn-time71%

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