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Cheap flights from Plymouth to London from £122

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 30/11. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — LON
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Plymouth to London

Keep the following information in mind while searching for Plymouth to London flight deals. Data was last updated 7 November 2025.

Round-trip from

£123

One-way from

£122

Popular in

September

Cheapest in

January

Average price

£415
Ryanair
  • Ryanair
  • 17/11-21/11
  • 2 total stops
  • 27h 05m total
  • Plymouth to London
Search Deals
30/11
  • 30/11
  • 1 total stop
  • 25h 35m total
  • Plymouth to London
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£41 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Plymouth to London

Enter your travel dates to find the best prices.

Cheapest flights from Plymouth to London
Explore the most affordable flight options available from Plymouth to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 November 2025.

Mon 17/1116:55EXT - STN
1 stop17h 05mRyanair
Fri 21/1110:10STN - EXT
1 stop10h 00mRyanair
Deal found 5/11£123
Thu 4/1210:00EXT - LTN
1 stop12h 10mMultiple Airlines
Thu 11/1216:15LTN - EXT
1 stop14h 55mMultiple Airlines
Deal found 6/11£139
Thu 4/1210:00EXT - STN
1 stop11h 05mMultiple Airlines
Thu 11/1217:55STN - EXT
1 stop13h 15mMultiple Airlines
Deal found 6/11£168
Mon 17/1116:55EXT - LGW
1 stop16h 00mMultiple Airlines
Fri 21/1106:30LGW - EXT
1 stop13h 40mMultiple Airlines
Deal found 5/11£169
Mon 17/1121:10EXT - STN
2 stops22h 15mMultiple Airlines
Fri 21/1110:10STN - EXT
1 stop10h 00mMultiple Airlines
Deal found 5/11£171
Mon 17/1116:55EXT - STN
1 stop17h 05mMultiple Airlines
Sat 22/1121:45STN - EXT
1 stop14h 35mMultiple Airlines
Deal found 7/11£192
Mon 17/1116:55EXT - LGW
1 stop16h 00mMultiple Airlines
Sat 22/1122:30LGW - EXT
1 stop13h 50mMultiple Airlines
Deal found 5/11£193
Mon 17/1112:50EXT - LTN
1 stop9h 10mMultiple Airlines
Fri 21/1105:50LTN - EXT
1 stop6h 30mMultiple Airlines
Deal found 5/11£224
Fri 21/1108:10EXT - LGW
1 stop9h 45mMultiple Airlines
Tue 25/1108:50LGW - EXT
2 stops8h 55mMultiple Airlines
Deal found 6/11£241
Fri 21/1108:10EXT - STN
1 stop15h 45mMultiple Airlines
Tue 25/1107:50STN - EXT
1 stop6h 55mMultiple Airlines
Deal found 6/11£244
Fri 21/1108:10EXT - LTN
1 stop14h 00mMultiple Airlines
Tue 25/1108:45LTN - EXT
1 stop6h 00mMultiple Airlines
Deal found 6/11£256
Thu 6/1110:00EXT - LGW
1 stop10h 20mMultiple Airlines
Thu 13/1113:10LGW - EXT
2 stops18h 00mMultiple Airlines
Deal found 5/11£258

Cheapflights Fare Finder

 
Customise your flight search to find flights from Plymouth to London 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 858,174 searches. Data last updated 7 November 2025.
Use the filters below to find and compare flights from Plymouth to London that are best for you.

Fly from

Plymouth

Fly to

London

Route

Depart

Return

Price

ExeterLondon

EXT - LTN

EXTLTN

Exeter

Thu 4/12

10:00-22:10

1 stop12h 10m

London Luton

Thu 11/12

16:15-07:10

1 stop14h 55m

£139

ExeterLondon

EXT - STN

EXTSTN

Exeter

Thu 4/12

10:00-21:05

1 stop11h 05m

London Stansted

Thu 11/12

17:55-07:10

1 stop13h 15m

£168

ExeterLondon

EXT - LGW

EXTLGW

Exeter

Mon 17/11

16:55-08:55

1 stop16h 00m

London Gatwick

Fri 21/11

06:30-20:10

1 stop13h 40m

£169

ExeterLondon

EXT - STN

EXTSTN

Exeter

Mon 17/11

21:10-19:25

2 stops22h 15m

London Stansted

Fri 21/11

10:10-20:10

1 stop10h 00m

£171

ExeterLondon

EXT - STN

EXTSTN

Exeter

Mon 17/11

16:55-10:00

1 stop17h 05m

London Stansted

Sat 22/11

21:45-12:20

1 stop14h 35m

£192

ExeterLondon

EXT - LGW

EXTLGW

Exeter

Mon 17/11

16:55-08:55

1 stop16h 00m

London Gatwick

Sat 22/11

22:30-12:20

1 stop13h 50m

£193

ExeterLondon

EXT - LTN

EXTLTN

Exeter

Mon 17/11

12:50-22:00

1 stop9h 10m

London Luton

Fri 21/11

05:50-12:20

1 stop6h 30m

£224

ExeterLondon

EXT - STN

EXTSTN

Exeter

Fri 21/11

08:10-23:55

1 stop15h 45m

London Stansted

Tue 25/11

06:30-17:45

2 stops11h 15m

£235

ExeterLondon

EXT - LGW

EXTLGW

Exeter

Fri 21/11

08:10-17:55

1 stop9h 45m

London Gatwick

Tue 25/11

08:50-17:45

2 stops8h 55m

£241

ExeterLondon

EXT - LTN

EXTLTN

Exeter

Fri 21/11

08:10-22:10

1 stop14h 00m

London Luton

Tue 25/11

08:45-14:45

1 stop6h 00m

£256

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 45 results
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Best time to book a flight from Plymouth to London

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

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

Currently, May is the cheapest month in which you can book a flight from Plymouth to London (average of £19). Flying from Plymouth to London in July is currently the most expensive (average of £36). 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 P1Y to LON?

Find hourly flight availability from Plymouth to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 November 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 16% on flights from Plymouth to London by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Plymouth to London?

Use this chart to determine the cheapest time to fly return from Plymouth to London. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Plymouth to London flight should consider departing on Thursday mornings when fares are most often at their lowest. Monday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost for a return flight from Plymouth to London?

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 7 November 2025.
Read through reviews of airlines operating flights from Plymouth to London, such as KLM and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,405 reviews
Check prices

Entertainment

7.1

Food

7.3

Boarding

7.8

Overall

7.7

Crew

8.4

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,405 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Entertainment

7.1

Food

7.3

Boarding

7.8

Overall

7.7

Crew

8.4

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,500 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Entertainment

7.1

Food

7.3

Boarding

7.8

Overall

7.7

Crew

8.4

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Plymouth to London. 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 Plymouth to London?

    A quick flight from Plymouth to London can take about 14h 50m. British Airways provides one of the quickest options available for as low as £344. The distance between Plymouth and London is about 159 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Plymouth to London?

    The most popular flight routes from Plymouth to London are Exeter - London Heathrow, Exeter - London City and Exeter - London Gatwick.

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

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

  • How can I find direct flights from Plymouth to London?

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

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

    Yes. Cheapflights offers flight deals from Plymouth to London 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 Plymouth to London?

    Currently, May is the cheapest month in which you can book a flight from Plymouth to London (average of £19). Flying from Plymouth to London in July is currently the most expensive (average of £36). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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Gatwick
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Luton
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Top 4 airlines flying from Plymouth to London

Discover the top 4 airlines that operate flights from Plymouth to London. 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 858,174 searches. Data last updated 7 November 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£30Average£45FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Eastern AirwaysCheapest£128Average£165FlexibilityNo cancel feeOn-time81%
Search Eastern Airways flights
KLMCheapest£220Average£297FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£275Average£409FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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

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