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Cheap flights from London Heathrow Airport to Tampa from £249

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 14/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — TPA
23 Sep — 30 Sep1
1 adult

The best prices from London Heathrow to Tampa are usually found in January or February, booked 21 days in advance, depart on a Wednesday or Thursday and return on a Sunday

Cheap flight deals from Heathrow to Tampa

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Tampa (TPA). 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 18 September 2024.

Round-trip from

£331

One-way from

£249

Popular in

August

Cheapest in

January
Finnair
  • Finnair
  • 26/2-3/3
  • 3 total stops
  • 29h 59m total
  • London to Tampa
Search Deals
14/11
  • 14/11
  • 2 total stops
  • 36h 17m total
  • London to Tampa
Search Deals
High demand for flights, 28% potential price rise
Search Deals
Best time to find cheap flights, 17% potential price drop
Search Deals

Cheap Delta flights from Heathrow to Tampa

Explore cheap flight options specifically provided by Delta for the route between Heathrow and Tampa. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 984,545 searches. Data last updated 18 September 2024.
Consider these cheap Delta flights we've found departing from London to Tampa. Make sure to double check the flight details before booking.
Thu 14/1108:40LHR - TPA
1 stop13h 15mDelta
Thu 5/1222:30TPA - LHR
Nonstop8h 25mDelta
Deal found 17/9£358
Mon 23/914:30LHR - TPA
Nonstop9h 50mDelta
Mon 7/1022:25TPA - LHR
Nonstop8h 50mDelta
Deal found 16/9£363

Cheap United Airlines flights from Heathrow to Tampa

Explore cheap flight options specifically provided by United Airlines for the route between Heathrow and Tampa. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 984,545 searches. Data last updated 18 September 2024.
Take a gander at the lowest prices we've found on United Airlines flights from London to Tampa. Check back soon if you're not seeing flights that suit your needs.
Thu 14/1106:30LHR - TPA
1 stop15h 10mUnited Airlines
Thu 5/1210:14TPA - LHR
2 stops15h 26mUnited Airlines
Deal found 17/9£371
Mon 23/909:30LHR - TPA
1 stop12h 37mUnited Airlines
Thu 3/1007:36TPA - LHR
2 stops17h 54mUnited Airlines
Deal found 16/9£380

Cheap Heathrow to Tampa flights in September & October 2024

Find cheap flight options from Heathrow to Tampa specifically for the months of September and October 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 984,545 searches. Prices were last updated on 18 September 2024.
Scroll through some of the best deals on flights from London to Tampa in 2024. For more flight deals, be sure to check back very soon.
Wed 25/914:30LHR - TPA
Nonstop9h 50mVirgin Atlantic
Wed 9/1022:25TPA - LHR
Nonstop8h 50mVirgin Atlantic
Deal found 17/9£334
Mon 28/1006:30LHR - TPA
1 stop15h 25mKLM
Mon 18/1118:43TPA - LHR
1 stop10h 52mKLM
Deal found 17/9£343
Thu 26/915:15LHR - TPA
1 stop14h 21mBritish Airways
Mon 30/915:37TPA - LHR
1 stop11h 08mBritish Airways
Deal found 17/9£346
Thu 26/912:15LHR - TPA
2 stops15h 33mFinnair
Mon 7/1018:46TPA - LHR
1 stop11h 04mFinnair
Deal found 17/9£356
Wed 30/1014:50LHR - TPA
Nonstop10h 10mAir France
Tue 5/1117:14TPA - LHR
1 stop13h 26mAir France
Deal found 17/9£357
Mon 28/1006:30LHR - TPA
1 stop15h 25mDelta
Mon 18/1122:30TPA - LHR
Nonstop8h 25mDelta
Deal found 17/9£359
Mon 28/1007:40LHR - TPA
2 stops18h 20mLufthansa
Mon 18/1116:18TPA - LHR
1 stop12h 57mLufthansa
Deal found 17/9£359
Thu 26/908:00LHR - TPA
2 stops19h 15mUnited Airlines
Mon 7/1019:05TPA - LHR
1 stop10h 35mUnited Airlines
Deal found 17/9£381
Wed 25/918:00LHR - TPA
2 stops30h 46mMultiple Airlines
Wed 9/1012:45TPA - LHR
2 stops14h 50mMultiple Airlines
Deal found 17/9£386

Heathrow to Tampa 2024 flight deals

Discover exclusive flight deals for travel between Heathrow and Tampa in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 984,545 searches. Data last updated 18 September 2024.
Scroll through some of the best deals on flights from London to Tampa in 2024. For more flight deals, be sure to check back very soon.
Wed 25/914:30LHR - TPA
Nonstop9h 50mVirgin Atlantic
Wed 9/1022:25TPA - LHR
Nonstop8h 50mVirgin Atlantic
Deal found 17/9£334
Wed 11/1208:40LHR - TPA
1 stop13h 15mKLM
Thu 9/122:25TPA - LHR
Nonstop8h 30mKLM
Deal found 17/9£343
Wed 11/1214:50LHR - TPA
Nonstop10h 10mAir France
Thu 9/122:25TPA - LHR
Nonstop8h 30mAir France
Deal found 17/9£344
Thu 26/915:15LHR - TPA
1 stop14h 21mBritish Airways
Mon 30/915:37TPA - LHR
1 stop11h 08mBritish Airways
Deal found 17/9£346
Thu 26/912:15LHR - TPA
2 stops15h 33mFinnair
Mon 7/1018:46TPA - LHR
1 stop11h 04mFinnair
Deal found 17/9£356
Tue 12/1109:10LHR - TPA
1 stop14h 28mMultiple Airlines
Sun 1/1211:30TPA - LHR
1 stop28h 05mMultiple Airlines
Deal found 17/9£356
Thu 14/1108:40LHR - TPA
1 stop13h 15mDelta
Thu 5/1222:30TPA - LHR
Nonstop8h 25mDelta
Deal found 17/9£358
Mon 28/1007:40LHR - TPA
2 stops18h 20mLufthansa
Mon 18/1116:18TPA - LHR
1 stop12h 57mLufthansa
Deal found 17/9£359
Tue 12/1114:30LHR - TPA
1 stop31h 28mAir Canada
Sun 1/1211:30TPA - LHR
1 stop28h 05mAir Canada
Deal found 17/9£377

Direct flights to Tampa from Heathrow

Discover direct flight options from Heathrow to Tampa. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 984,545 searches. Data last updated 18 September 2024.
Take a look at some of the direct flights travelling from London to Tampa in the near future. Select from other flights from London to Tampa by using the search form above.
Wed 11/1214:50LHR - TPA
Nonstop10h 10mAir France
Thu 9/122:25TPA - LHR
Nonstop8h 30mAir France
Deal found 17/9£344
Thu 6/314:50LHR - TPA
Nonstop10h 10mVirgin Atlantic
Thu 20/323:30TPA - LHR
Nonstop8h 25mVirgin Atlantic
Deal found 16/9£346
Tue 3/1214:50LHR - TPA
Nonstop10h 10mKLM
Thu 13/323:30TPA - LHR
Nonstop8h 25mKLM
Deal found 17/9£346
Thu 14/1114:50LHR - TPA
Nonstop10h 10mDelta
Thu 5/1222:30TPA - LHR
Nonstop8h 25mDelta
Deal found 17/9£365
Sun 20/1014:30LHR - TPA
Nonstop9h 50mMultiple Airlines
Tue 29/1023:30TPA - LHR
Nonstop8h 25mMultiple Airlines
Deal found 17/9£959

Heathrow to Tampa flights leaving soon

Find last-minute flight options from Heathrow to Tampa for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 984,545 searches. Data last updated 18 September 2024.
Check out these flights departing soon from London to Tampa. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Thu 26/909:30LHR - TPA
1 stop15h 16mMultiple Airlines
Mon 7/1018:21TPA - LHR
1 stop12h 24mMultiple Airlines
Deal found 16/9£352
Mon 23/908:00LHR - TPA
1 stop16h 25mLufthansa
Sun 29/918:21TPA - LHR
1 stop33h 09mLufthansa
Deal found 16/9£356
Mon 23/913:55LHR - TPA
1 stop13h 47mVirgin Atlantic
Sun 29/919:36TPA - LHR
1 stop29h 44mVirgin Atlantic
Deal found 16/9£356
Thu 26/913:00LHR - TPA
1 stop13h 40mFinnair
Mon 7/1015:28TPA - LHR
1 stop12h 57mFinnair
Deal found 16/9£360
Mon 23/914:30LHR - TPA
Nonstop9h 50mDelta
Mon 7/1022:25TPA - LHR
Nonstop8h 50mDelta
Deal found 16/9£363
Thu 26/912:15LHR - TPA
1 stop13h 02mBritish Airways
Mon 7/1018:46TPA - LHR
1 stop11h 04mBritish Airways
Deal found 16/9£368
Mon 23/911:15LHR - TPA
1 stop15h 25mAmerican Airlines
Thu 3/1012:59TPA - LHR
1 stop13h 31mAmerican Airlines
Deal found 16/9£374
Mon 23/909:30LHR - TPA
1 stop12h 37mUnited Airlines
Thu 3/1007:36TPA - LHR
2 stops17h 54mUnited Airlines
Deal found 16/9£380
Mon 23/920:05LHR - TPA
2 stops30h 55mSWISS
Mon 7/1019:25TPA - LHR
1 stop17h 30mSWISS
Deal found 16/9£402

One-way flights to Tampa from Heathrow

Search for one-way flight options from Heathrow to Tampa. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 984,545 searches. Data last updated 18 September 2024.
If you're seeking multiple options on one-way flights from London to Tampa, be sure to check out these deals, which are updated often. Those needing a return flight from London to Tampa can use the search form above.
Thu 14/1106:50LHR - TPA
2 stops36h 17mMultiple Airlines
Deal found 17/9£249
Thu 14/1108:50LHR - TPA
2 stops18h 06mAer Lingus
Deal found 17/9£365
Thu 14/1106:30LHR - TPA
1 stop15h 10mLufthansa
Deal found 17/9£402
Fri 17/114:50LHR - TPA
1 stop31h 28mWestJet
Deal found 17/9£405
Wed 25/914:10LHR - TPA
1 stop12h 43mBritish Airways
Deal found 17/9£421
Fri 22/1108:55LHR - TPA
1 stop14h 50mSWISS
Deal found 17/9£425
Tue 26/1112:35LHR - TPA
1 stop16h 23mIberia
Deal found 17/9£438
Thu 26/914:30LHR - TPA
Nonstop9h 50mAir France
Deal found 17/9£443
Thu 26/909:40LHR - TPA
1 stop14h 22mVirgin Atlantic
Deal found 16/9£461

Find flights from Heathrow to Tampa within your budget

Customise your flight search to find flights from Heathrow to Tampa 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 984,545 searches. Data last updated 18 September 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£331 - £371

Route

Depart

Return

Price

London HeathrowTampa

LHR - TPA

LHRTPA

London Heathrow

Wed 26/2

2 stops15h 43m

Tampa

Mon 3/3

1 stop14h 16m

£331

London HeathrowTampa

LHR - TPA

LHRTPA

London Heathrow

Wed 22/1

1 stop13h 25m

Tampa

Wed 5/2

Nonstop8h 25m

£340

London HeathrowTampa

LHR - TPA

LHRTPA

London Heathrow

Wed 11/12

Nonstop10h 10m

Tampa

Thu 9/1

Nonstop8h 30m

£344

London HeathrowTampa

LHR - TPA

LHRTPA

London Heathrow

Thu 6/3

Nonstop10h 10m

Tampa

Thu 20/3

Nonstop8h 25m

£346

London HeathrowTampa

LHR - TPA

LHRTPA

London Heathrow

Wed 22/1

2 stops19h 15m

Tampa

Wed 5/2

1 stop12h 05m

£354

London HeathrowTampa

LHR - TPA

LHRTPA

London Heathrow

Tue 12/11

1 stop14h 28m

Tampa

Sun 1/12

1 stop28h 05m

£356

London HeathrowTampa

LHR - TPA

LHRTPA

London Heathrow

Thu 14/11

1 stop13h 15m

Tampa

Thu 5/12

Nonstop8h 25m

£358

London HeathrowTampa

LHR - TPA

LHRTPA

London Heathrow

Tue 5/11

2 stops18h 42m

Tampa

Thu 14/11

1 stop10h 32m

£362

London HeathrowTampa

LHR - TPA

LHRTPA

London Heathrow

Thu 14/11

1 stop15h 10m

Tampa

Thu 5/12

2 stops15h 26m

£371

Flights are sorted by cheapest first

Deals found on 17/9

Best time to book a flight from Heathrow to Tampa

Have a flexible travel schedule? Discover the best time to fly to Tampa from Heathrow 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.

Travel insights for flights from Heathrow to Tampa

Get recent, data-driven insights about flights from Heathrow to Tampa including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Tampa. Price data was last updated on 13 September 2024.

The best time to book flights from London Heathrow Airport to Tampa is 21 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.

Find deals

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

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Tampa (average of £334). Flying from London Heathrow Airport to Tampa in August is currently the most expensive (average of £416). 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 LHR to TPA?

Find hourly flight availability from Heathrow to Tampa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 September 2024.

Unlike in the evening, when flights are generally more expensive, you can save up to 30% on flights from London Heathrow Airport to Tampa by exploring options for tickets in the morning.

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

Use this chart to determine the cheapest time to fly return from Heathrow to Tampa. Price data was last updated on 15 September 2024.

Travellers seeking maximum savings on their London Heathrow Airport to Tampa flight should consider departing on Thursday afternoons when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Find deals

Weekly flight availability from London Heathrow Airport to Tampa

Explore weekly flight availability from Heathrow to Tampa. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 18 September 2024.

The most flights from LHR to TPA are scheduled on a Monday (8 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

What are the most popular airlines that fly from London Heathrow Airport to Tampa?

Our users search for these airlines the most often when looking for flights from Heathrow to Tampa. Data last updated on 18 September 2024.

The most popular airlines flying from London Heathrow Airport to Tampa are Virgin Atlantic, British Airways and KLM. Something to consider prior to booking your flight.

Virgin Atlantic

Virgin Atlantic

From £469

British Airways

British Airways

From £461

KLM

KLM

From £470

Finnair

Finnair

From £494

Rainfall in Tampa by month

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

In terms of precipitation, rainfall in Tampa ranges from 41.0 - 198.0 inches per month. August is typically the wettest month, when rainfall can reach 198.0 mm. November is typically the driest time to visit Tampa when rainfall is around 41.0 mm.

Temperature in Tampa by month

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

If weather is an important factor for your trip to Tampa, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 16.0 C).

Reviews of airlines servicing Tampa

Get insights into the airlines that provide service to Tampa. 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 Tampa. Reviews last updated 18 September 2024.
Read through reviews of airlines operating flights from London to Tampa, such as Delta, United Airlines and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
9,079 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.4

Overall

8.0

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

Delta
8.0
Very Good
9,079 reviews
Delta
8.0
Very Good
9,079 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.4

Overall

8.0

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

KLM
7.8
Good
1,352 reviews
Delta
8.0
Very Good
9,079 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.4

Overall

8.0

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

Finnair
7.7
Good
1,320 reviews
Delta
8.0
Very Good
9,079 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.4

Overall

8.0

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

Austrian Airlines
7.7
Good
869 reviews
Delta
8.0
Very Good
9,079 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.4

Overall

8.0

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

SWISS
7.7
Good
1,714 reviews
Delta
8.0
Very Good
9,079 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.4

Overall

8.0

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Tampa. 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 into for flights to Tampa from London Heathrow?

    Most people fly into Tampa (TPA) if they book a flight to Tampa from London Heathrow. On average, Tampa has 4 inbound flights from London Heathrow per day from 11 airlines. Tampa is conveniently located just 4.9 mi from Tampa’s city center.

  • Can I find flights from London Heathrow Airport to Tampa for under £400 on Cheapflights?

    Yes, there are multiple flights from London Heathrow Airport to Tampa for under £400. The cheapest flight booked recently is on Finnair for just £331, but on average you can expect to pay £372.

  • Are there nonstop flights from London Heathrow Airport to Tampa for under £400 on Cheapflights?

    Cheapflights has at least 5 direct flights from London Heathrow Airport to Tampa under £400. A good price for a nonstop flight from London Heathrow Airport to Tampa is less than £472.

  • Are there last-minute flights available from London Heathrow Airport to Tampa for under £400?

    There are currently 18+ open flights from London Heathrow Airport to Tampa within the next 7 days for less than £400.

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

    According to our current data, Finnair (£331), KLM (£340), and Air France (£344) offers the cheapest pricing from London Heathrow Airport to Tampa. These flights start at 32% lower than the current average price 3 months from now.

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

    To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at £365. Lufthansa flights start at £402 while deals on WestJet start at £405 one-way.

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

    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 London Heathrow Airport to Tampa on time: KLM (70%), Air France (70%), Delta (70%).

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

    Looking at all options, your cheapest flight can be booked for £347. While the most popular route (London Heathrow - Tampa) can be booked for £331 on average our data indicates £1,105 when flying from London Heathrow Airport to Tampa.

  • What does LHR to TPA mean?

    LHR and TPA are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. LHR to TPA refers to a flight route from London Heathrow Airport to Tampa Airport.

  • Can I find deals for flights from Heathrow to Tampa that include extra baggage allowance?

    The amount of baggage you can bring on your Heathrow to Tampa flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Heathrow to Tampa with specific airlines?

    Yes, Cheapflights allows you to browse and filter Heathrow to Tampa flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Tampa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Heathrow to Tampa that allow pets onboard?

    Many airlines flying from Heathrow to Tampa offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Heathrow to Tampa?

    Yes, you can often find last-minute deals on Heathrow to Tampa flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the London Heathrow Airport to Tampa flight deals updated?

    The London Heathrow Airport to Tampa flight deals you see on this page were last updated on 17/9.

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

    Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Tampa (average of £334). Flying from London Heathrow Airport to Tampa in August is currently the most expensive (average of £416). 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.