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$344+ Cheap flights from Clearwater, FL 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
MCO — LHR
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheapflights Tip: The best prices from Clearwater to London Heathrow are usually found in January or October, booked 34 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from Clearwater to Heathrow

Keep the following information in mind while searching for Clearwater to Heathrow flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$657
(CheapOair)

One-way from

$344
(JetBlue)

Popular in

December

Cheapest in

January

Average price

$861
Provider with most accurate pricing for Tampa-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Tampa-London (LON) flights.
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From Clearwater to London Heathrow
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One-way flight from Clearwater to London Heathrow
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Clearwater to Heathrow

Cheapest flights from Clearwater to Heathrow
Explore the most affordable flight options available from Clearwater to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This CheapOair deal was found by Cheapflights users on 4/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/304:45 pmTPA - LHR
2 stops56h 45mMultiple Airlines
Wed 9/108:40 amLHR - TPA
1 stop14h 10mMultiple Airlines
Deal found 4/30$657
This Air Canada deal was found by Cheapflights users on 4/30. 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.
Sun 7/2012:10 pmTPA - LHR
1 stop16h 50mAir Canada
Fri 9/196:50 amLHR - TPA
2 stops18h 03mAir Canada
Deal found 4/30$658
This Iberia deal was found by Cheapflights users on 4/30. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/112:11 pmTPA - LHR
1 stop19h 34mIberia
Wed 10/16:15 amLHR - TPA
2 stops17h 21mIberia
Deal found 4/30$660
This United Airlines deal was found by Cheapflights users on 4/30. 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 7/205:51 pmTPA - LHR
1 stop12h 34mUnited Airlines
Fri 9/197:30 amLHR - TPA
1 stop13h 30mUnited Airlines
Deal found 4/30$661
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 10/11:45 pmTPA - LHR
1 stop12h 05mBritish Airways
Sun 10/51:40 pmLHR - TPA
1 stop13h 35mBritish Airways
Deal found 4/30$666
This Delta deal was found by Cheapflights users on 4/30. 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 7/2010:00 pmTPA - LHR
Nonstop8h 55mDelta
Thu 9/182:30 pmLHR - TPA
Nonstop9h 55mDelta
Deal found 4/30$669
This SWISS deal was found by Cheapflights users on 4/30. 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.
Wed 7/167:25 pmTPA - LHR
1 stop17h 25mSWISS
Thu 8/288:05 pmLHR - TPA
1 stop26h 50mSWISS
Deal found 4/30$690
This JetBlue deal was found by Cheapflights users on 4/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2410:30 amTPA - LHR
1 stop15h 00mJetBlue
Thu 9/188:25 amLHR - TPA
1 stop17h 17mJetBlue
Deal found 4/30$694
This Lufthansa deal was found by Cheapflights users on 4/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/209:00 amTPA - LHR
2 stops17h 40mLufthansa
Tue 9/168:30 amLHR - TPA
2 stops16h 20mLufthansa
Deal found 4/30$696
This The Travel House deal was found by Cheapflights users on 4/30. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/66:00 amTPA - LHR
1 stop22h 30mIcelandair
Tue 5/2011:55 amLHR - TPA
1 stop28h 12mIcelandair
Deal found 4/30$718
This Virgin Atlantic deal was found by Cheapflights users on 4/30. 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.
Mon 9/111:30 amTPA - LHR
1 stop14h 45mVirgin Atlantic
Sat 9/132:30 pmLHR - TPA
Nonstop9h 55mVirgin Atlantic
Deal found 4/30$723

Cheapflights Fare Finder

Customize your flight search to find flights from Clearwater 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 May 1, 2025.
Use the filters below to find and compare flights from Clearwater to London Heathrow Airport that are best for you.

Fly from

Clearwater

Fly to

Heathrow

Route

Depart

Return

Price

TampaLondon

TPA - LHR

TPALHR

Tampa

Sat 8/30

4:45 pm-6:30 am

2 stops56h 45m

London Heathrow

Wed 9/10

8:40 am-5:50 pm

1 stop14h 10m

$657

TampaLondon

TPA - LHR

TPALHR

Tampa

Sun 7/20

12:10 pm-10:00 am

1 stop16h 50m

London Heathrow

Fri 9/19

6:50 am-7:53 pm

2 stops18h 03m

$658

TampaLondon

TPA - LHR

TPALHR

Tampa

Mon 9/1

12:11 pm-12:45 pm

1 stop19h 34m

London Heathrow

Wed 10/1

6:15 am-6:36 pm

2 stops17h 21m

$660

TampaLondon

TPA - LHR

TPALHR

Tampa

Sun 7/20

5:51 pm-11:25 am

1 stop12h 34m

London Heathrow

Fri 9/19

7:30 am-4:00 pm

1 stop13h 30m

$661

TampaLondon

TPA - LHR

TPALHR

Tampa

Wed 10/1

1:45 pm-7:20 am

1 stop12h 35m

London Heathrow

Sun 10/19

1:10 pm-9:52 pm

1 stop13h 42m

$666

TampaLondon

TPA - LHR

TPALHR

Tampa

Sun 7/20

10:00 pm-11:55 am

Nonstop8h 55m

London Heathrow

Thu 9/18

2:30 pm-7:25 pm

Nonstop9h 55m

$669

TampaLondon

TPA - LHR

TPALHR

Tampa

Wed 7/16

7:25 pm-5:50 pm

1 stop17h 25m

London Heathrow

Thu 8/28

8:05 pm-5:55 pm

1 stop26h 50m

$690

TampaLondon

TPA - LHR

TPALHR

Tampa

Thu 7/24

10:30 am-6:30 am

1 stop15h 00m

London Heathrow

Thu 9/18

8:25 am-8:42 pm

1 stop17h 17m

$694

TampaLondon

TPA - LHR

TPALHR

Tampa

Sun 7/20

9:00 am-7:40 am

2 stops17h 40m

London Heathrow

Fri 8/29

9:30 am-12:38 am

2 stops20h 08m

$696

TampaLondon

TPA - LHR

TPALHR

Tampa

Mon 9/1

11:30 am-7:15 am

1 stop14h 45m

London Heathrow

Sat 9/13

2:30 pm-7:25 pm

Nonstop9h 55m

$723

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 28 results
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Best time to book a flight from Clearwater to Heathrow

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

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

Use this chart to determine the optimal time to book a round-trip flight from Clearwater to Heathrow. Price data was last updated on April 25, 2025.

To ensure you get the cheapest price possible for a flight from Clearwater to London Heathrow Airport, you should look to book at least 34 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 Clearwater to London Heathrow Airport?

Currently, November is the cheapest month in which you can book a flight from Clearwater to London Heathrow Airport (average of $661). Flying from Clearwater to London Heathrow Airport in June is currently the most expensive (average of $1,103). 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 CL9 to LHR?

Find hourly flight availability from Clearwater 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 May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Clearwater to London Heathrow Airport as you normally would.

What is the cheapest day to fly from Clearwater to London Heathrow Airport?

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

Travelers seeking maximum savings on their Clearwater to London Heathrow Airport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 May 1, 2025.
Peruse reviews from past customers who have flown with Delta, SWISS and Air France from Clearwater to London to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
643 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Clearwater to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Clearwater to London Heathrow Airport one-way?

    $344 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Delta and British Airways, with prices starting from $411 and $416, respectively.

  • What are the most reliable airlines from Clearwater to London Heathrow Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Clearwater to London Heathrow Airport on time: KLM (74%), Air France (70%), Delta (70%).

  • What are the cheapest flights from Clearwater to London Heathrow Airport?

    On average you can expect to pay $1,957 for a flight from Clearwater to London Heathrow Airport. The cheapest flight overall is $437 while the most popular route, (Tampa - London Heathrow) is currently priced at $614.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Clearwater to London Heathrow Airport (average of $661). Flying from Clearwater to London Heathrow Airport in June is currently the most expensive (average of $1,103). 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 Clearwater?

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

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Top 10 airlines flying from Clearwater to Heathrow

Discover the top 10 airlines that operate flights from Clearwater 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$354Average$696FlexibilityNo cancel feeOn-time67%
Norse Atlantic UKCheapest$384Average$546FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$427Average$856FlexibilityNo cancel feeOn-time69%
Virgin AtlanticCheapest$458Average$886FlexibilityNo cancel feeOn-time72%
KLMCheapest$485Average$738FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$491Average$707FlexibilityNo cancel feeOn-time77%
DeltaCheapest$493Average$917FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$494Average$580FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$501Average$920FlexibilityNo cancel feeOn-time76%
JetBlueCheapest$522Average$802FlexibilityNo cancel feeOn-time62%

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