How long is the flight from London Heathrow Airport to Plymouth?

A quick flight from London Heathrow Airport to Plymouth can take about 4h 05m. Aer Lingus provides one of the quickest options available for as low as £185. Airlines will cover a distance of 138 mi.

In terms of precipitation, rainfall in Plymouth ranges from 3.0 - 28.0 inches per month. February is typically the wettest month, when rainfall can reach 28.0 mm. May is typically the driest time to visit Plymouth when rainfall is around 3.0 mm.

If weather is an important factor for your trip to Plymouth, 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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

What is the cheapest month to fly from London Heathrow Airport to Plymouth?

Our data shows that March tends to be the cheapest month to fly to Plymouth from London Heathrow Airport. Users have commonly found prices around £376 for the month, but tickets can be as low as £217. Due to multiple factors, prepare for potentially higher prices in January.

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

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

How can I find direct flights from Heathrow to Plymouth?

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

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

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

£95+ Cheap Flights from London Heathrow Airport to Plymouth

Cheap flight deals from Heathrow to Plymouth

Round-trip from	£177
One-way from	£95
Popular in	June
Cheapest in	April
Average price	£528

4/10-8/10
2 total stops
16h 25m total
London to Plymouth

Search Deals

10/10
1 total stop
22h 00m total
London to Plymouth

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (£40 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£13 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Heathrow to Plymouth

Cheapest flights from Heathrow to Plymouth
Explore the most affordable flight options available from Heathrow to Plymouth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.

Sat 4/1007:30LHR - EXT

1 stop7h 50mMultiple Airlines

Wed 8/1013:00EXT - LHR

1 stop8h 35mMultiple Airlines

Deal found 1/9£177

Wed 15/1007:40LHR - EXT

1 stop4h 05mAer Lingus

Wed 22/1012:30EXT - LHR

1 stop7h 50mAer Lingus

Deal found 30/8£185

Tue 30/907:40LHR - EXT

1 stop4h 05mAer Lingus

Tue 7/1012:30EXT - LHR

1 stop6h 25mAer Lingus

Deal found 31/8£210

Mon 29/907:40LHR - EXT

1 stop4h 05mAer Lingus

Mon 6/1012:15EXT - LHR

1 stop6h 40mAer Lingus

Deal found 1/9£213

Wed 1/1007:40LHR - EXT

1 stop4h 05mAer Lingus

Wed 8/1012:30EXT - LHR

1 stop7h 50mAer Lingus

Deal found 1/9£219

Sat 11/1006:30LHR - EXT

1 stop10h 15mKLM

Tue 14/1017:15EXT - LHR

1 stop15h 45mKLM

Deal found 31/8£231

Sun 21/906:30LHR - EXT

1 stop10h 15mKLM

Sun 28/917:15EXT - LHR

1 stop14h 25mKLM

Deal found 31/8£258

Fri 3/1008:40LHR - EXT

1 stop8h 05mKLM

Sat 11/1017:15EXT - LHR

1 stop14h 25mKLM

Deal found 1/9£259

Wed 1/1021:10LHR - EXT

2 stops19h 35mMultiple Airlines

Wed 8/1012:30EXT - LHR

1 stop7h 50mMultiple Airlines

Deal found 1/9£275

Thu 27/1107:55LHR - EXT

1 stop11h 05mMultiple Airlines

Tue 2/1215:15EXT - LHR

1 stop5h 10mMultiple Airlines

Deal found 31/8£279

Best flights from Heathrow to Plymouth
Discover carefully curated flight deals from Heathrow to Plymouth that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 September 2025.

Sat 4/1007:30LHR - EXT

1 stop7h 50mMultiple Airlines

Wed 8/1013:00EXT - LHR

1 stop8h 35mMultiple Airlines

Deal found 1/9£177

Wed 15/1007:40LHR - EXT

1 stop4h 05mAer Lingus

Wed 22/1012:30EXT - LHR

1 stop7h 50mAer Lingus

Deal found 30/8£185

Sat 11/1006:30LHR - EXT

1 stop10h 15mKLM

Tue 14/1017:15EXT - LHR

1 stop15h 45mKLM

Deal found 31/8£231

Tue 30/907:40LHR - EXT

1 stop4h 05mAer Lingus

Tue 7/1012:30EXT - LHR

1 stop6h 25mAer Lingus

Deal found 31/8£210

Mon 29/907:40LHR - EXT

1 stop4h 05mAer Lingus

Mon 6/1012:15EXT - LHR

1 stop6h 40mAer Lingus

Deal found 1/9£213

Fri 3/1008:40LHR - EXT

1 stop8h 05mKLM

Sat 11/1017:15EXT - LHR

1 stop3h 40mKLM

Deal found 31/8£258

Wed 15/1007:40LHR - EXT

2 stops9h 05mMultiple Airlines

Wed 22/1012:30EXT - LHR

1 stop7h 50mMultiple Airlines

Deal found 30/8£258

Fri 10/1007:40LHR - EXT

1 stop4h 55mAer Lingus

Sun 12/1012:50EXT - LHR

1 stop7h 30mAer Lingus

Deal found 31/8£219

Sat 4/1011:45LHR - EXT

1 stop5h 00mKLM

Wed 8/1017:15EXT - LHR

1 stop15h 45mKLM

Deal found 1/9£258

Wed 1/1007:40LHR - EXT

1 stop4h 05mAer Lingus

Wed 8/1012:30EXT - LHR

1 stop7h 50mAer Lingus

Deal found 1/9£219

Last-minute flights from Heathrow to Plymouth
Discover last-minute flight deals from Heathrow to Plymouth. Data last updated 2 September 2025 and is based on user searches.

Tue 2/915:50LHR - EXT

1 stop19h 55mMultiple Airlines

Tue 9/907:00EXT - LHR

2 stops26h 10mMultiple Airlines

Deal found 1/9£287

Tue 2/915:50LHR - EXT

1 stop19h 55mAer Lingus

Tue 9/912:30EXT - LHR

1 stop24h 10mAer Lingus

Deal found 1/9£325

Sat 6/906:30LHR - EXT

1 stop10h 15mKLM

Sun 7/917:15EXT - LHR

1 stop14h 25mKLM

Deal found 31/8£451

Mon 15/907:40LHR - EXT

1 stop4h 05mAer Lingus

Fri 19/913:05EXT - LHR

1 stop6h 20mAer Lingus

Deal found 31/8£315

Mon 15/907:40LHR - EXT

1 stop4h 05mMultiple Airlines

Fri 19/910:20EXT - LHR

2 stops12h 20mMultiple Airlines

Deal found 31/8£372

Sat 20/907:40LHR - EXT

1 stop4h 55mMultiple Airlines

Sat 20/917:15EXT - LHR

2 stops15h 50mMultiple Airlines

Deal found 1/9£381

Sun 21/906:30LHR - EXT

1 stop10h 15mKLM

Sun 28/917:15EXT - LHR

1 stop14h 25mKLM

Deal found 31/8£258

Fri 26/921:45LHR - EXT

1 stop15h 20mBritish Airways

Wed 1/1013:25EXT - LHR

1 stop18h 00mBritish Airways

Deal found 31/8£415

Mon 29/907:40LHR - EXT

1 stop4h 05mAer Lingus

Mon 6/1012:15EXT - LHR

1 stop6h 40mAer Lingus

Deal found 1/9£213

Tue 30/907:40LHR - EXT

1 stop4h 05mAer Lingus

Tue 7/1012:30EXT - LHR

1 stop6h 25mAer Lingus

Deal found 31/8£210

Tue 30/920:55LHR - EXT

1 stop19h 50mKLM

Tue 7/1017:15EXT - LHR

1 stop15h 45mKLM

Deal found 31/8£292

Tue 30/907:30LHR - EXT

1 stop5h 00mMultiple Airlines

Tue 7/1013:00EXT - LHR

2 stops9h 45mMultiple Airlines

Deal found 31/8£374

One-way flights from Heathrow to Plymouth
Search for one-way flight options from Heathrow to Plymouth. Find affordable one-way fares based on user searches. Data last updated 2 September 2025.

Fri 10/1017:20LHR - EXT

1 stop22h 00mMultiple Airlines

Deal found 31/8£95

Thu 18/907:40LHR - EXT

1 stop4h 15mAer Lingus

Deal found 1/9£112

Wed 10/907:40LHR - EXT

1 stop4h 05mAer Lingus

Deal found 31/8£128

Fri 26/921:10LHR - EXT

1 stop15h 25mAer Lingus

Deal found 31/8£160

Wed 8/1018:35LHR - EXT

1 stop21h 00mBritish Airways

Deal found 1/9£166

Tue 7/1019:20LHR - EXT

1 stop17h 10mBritish Airways

Deal found 1/9£170

Thu 18/920:50LHR - EXT

2 stops15h 45mMultiple Airlines

Deal found 1/9£177

Fri 26/1206:35LHR - EXT

1 stop9h 00mMultiple Airlines

Deal found 31/8£187

Wed 10/922:15LHR - EXT

2 stops16h 05mMultiple Airlines

Deal found 31/8£198

Fri 19/907:40LHR - EXT

2 stops9h 05mMultiple Airlines

Deal found 31/8£321

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Plymouth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonExeter

LHR - EXT

LHREXT

London Heathrow

Sat 4/10

07:30-15:20

1 stop7h 50m

Exeter

Wed 8/10

13:00-21:35

1 stop8h 35m

£177

LondonExeter

LHR - EXT

LHREXT

London Heathrow

Wed 15/10

07:40-11:45

1 stop4h 05m

Exeter

Wed 22/10

12:30-20:20

1 stop7h 50m

£185

LondonExeter

LHR - EXT

LHREXT

London Heathrow

Tue 30/9

07:40-11:45

1 stop4h 05m

Exeter

Tue 7/10

12:30-18:55

1 stop6h 25m

£210

LondonExeter

LHR - EXT

LHREXT

London Heathrow

Mon 29/9

07:40-11:45

1 stop4h 05m

Exeter

Mon 6/10

12:15-18:55

1 stop6h 40m

£213

LondonExeter

LHR - EXT

LHREXT

London Heathrow

Fri 10/10

07:40-12:35

1 stop4h 55m

Exeter

Sun 12/10

12:50-20:20

1 stop7h 30m

£219

LondonExeter

LHR - EXT

LHREXT

London Heathrow

Wed 1/10

07:40-11:45

1 stop4h 05m

Exeter

Wed 8/10

12:30-20:20

1 stop7h 50m

£219

LondonExeter

LHR - EXT

LHREXT

London Heathrow

Sat 11/10

06:30-16:45

1 stop10h 15m

Exeter

Tue 14/10

17:15-09:00

1 stop15h 45m

£231

LondonExeter

LHR - EXT

LHREXT

London Heathrow

Fri 3/10

08:40-16:45

1 stop8h 05m

Exeter

Sat 11/10

17:15-20:55

1 stop3h 40m

£258

LondonExeter

LHR - EXT

LHREXT

London Heathrow

Wed 15/10

07:40-16:45

2 stops9h 05m

Exeter

Wed 22/10

12:30-20:20

1 stop7h 50m

£258

LondonExeter

LHR - EXT

LHREXT

London Heathrow

Sat 4/10

11:45-16:45

1 stop5h 00m

Exeter

Wed 8/10

17:15-09:00

1 stop15h 45m

£258

Flights are sorted by cheapest return flights first.

Deals found on 31/8

Showing 1-10 of 22 results

Best time to book a flight from Heathrow to Plymouth

Have a flexible travel schedule? Discover the best time to fly to Plymouth 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.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Plymouth

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

Currently, July is the cheapest month in which you can book a flight from London Heathrow Airport to Plymouth (average of £169). Flying from London Heathrow Airport to Plymouth in December is currently the most expensive (average of £263). 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 P1Y?

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

Reviews of airlines servicing Plymouth

Get a feel of what it's like to fly with British Airways from London Heathrow Airport to Plymouth by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

British Airways

6.7

Okay

7,344 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

LHR - FCO

The crew was wonderful. Service was great. The discomfort came from the passenger behind me kicking the seat.

British Airways

6.7

Okay

7,344 reviews

British Airways

6.7

Okay

7,344 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

LHR - FCO

The crew was wonderful. Service was great. The discomfort came from the passenger behind me kicking the seat.

Related info for your journey

How long is the flight from London Heathrow Airport to Plymouth?
A quick flight from London Heathrow Airport to Plymouth can take about 4h 05m. Aer Lingus provides one of the quickest options available for as low as £185. Airlines will cover a distance of 138 mi.
Can I find deals for flights from Heathrow to Plymouth that include hotel bookings?
Yes. In addition to deals on Heathrow to Plymouth flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Plymouth?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Plymouth.
Can I find deals for business class flights from Heathrow to Plymouth?
Yes. Cheapflights offers flight deals from Heathrow to Plymouth 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 London Heathrow Airport to Plymouth?
Currently, July is the cheapest month in which you can book a flight from London Heathrow Airport to Plymouth (average of £169). Flying from London Heathrow Airport to Plymouth in December is currently the most expensive (average of £263). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Heathrow to Plymouth

Airline	Cheapest	Average	Flexibility	On-time
Eastern Airways	Cheapest£96	Average£148	FlexibilityNo cancel fee	On-time81%	Search Eastern Airways flights
Aer Lingus	Cheapest£179	Average£298	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
KLM	Cheapest£194	Average£340	FlexibilityNo cancel fee	On-time75%	Search KLM flights
British Airways	Cheapest£224	Average£485	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

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

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

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

Cheapflights helps you find that perfect flight to Plymouth from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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

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

Yes! Start tracking prices for Heathrow to Plymouth flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from London Heathrow Airport to Plymouth from £95

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Plymouth

Keep the following information in mind while searching for Heathrow to Plymouth flight deals. Data was last updated 2 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Heathrow to Plymouth

Cheapest flights from Heathrow to PlymouthExplore the most affordable flight options available from Heathrow to Plymouth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.

Explore the most affordable flight options available from Heathrow to Plymouth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Plymouth that are best for you.

Best time to book a flight from Heathrow to Plymouth

Have a flexible travel schedule? Discover the best time to fly to Plymouth from Heathrow with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Plymouth

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

What is the cheapest time of day to fly from LHR to P1Y?

Find hourly flight availability from Heathrow to Plymouth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 September 2025.

Reviews of airlines servicing Plymouth

Get a feel of what it's like to fly with British Airways from London Heathrow Airport to Plymouth by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How long is the flight from London Heathrow Airport to Plymouth?

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

How can I find direct flights from Heathrow to Plymouth?

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

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

Browse thousands of different options on Cheapflights for your next trip

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

Alternative routes for Heathrow to Plymouth

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Heathrow to Plymouth

Fly with Cheapflights

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

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

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

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

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

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Cheapest flights from Heathrow to Plymouth
Explore the most affordable flight options available from Heathrow to Plymouth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.