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£309+ Cheap flights to Falmouth, Massachusetts

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 26/4. Fares are subject to change and may not be available on all flights or dates of travel.
— BOS
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights to Falmouth
Explore the most affordable flight options available to Falmouth. Find the lowest fares based on data from user searches, with prices last updated on 4 November 2025.

Thu 20/1112:25LHR - BOS
1 stop12h 45mTAP AIR PORTUGAL
Sat 29/1122:25BOS - LHR
1 stop12h 05mTAP AIR PORTUGAL
Deal found 3/11£339
Thu 4/1218:30LHR - BOS
1 stop25h 05mTAP AIR PORTUGAL
Sun 7/1222:45BOS - LHR
1 stop17h 50mTAP AIR PORTUGAL
Deal found 1/11£340
Wed 19/1116:35LGW - BOS
1 stop32h 35mTAP AIR PORTUGAL
Tue 9/1218:05BOS - LGW
1 stop10h 45mTAP AIR PORTUGAL
Deal found 3/11£341
Wed 19/1118:30LHR - BOS
1 stop30h 40mTAP AIR PORTUGAL
Tue 9/1218:05BOS - LHR
1 stop22h 30mTAP AIR PORTUGAL
Deal found 3/11£344
Thu 20/1110:40LGW - BOS
1 stop14h 30mTAP AIR PORTUGAL
Tue 9/1218:05BOS - LGW
1 stop10h 45mTAP AIR PORTUGAL
Deal found 3/11£345
Thu 4/1210:10LGW - BOS
2 stops15h 00mTAP AIR PORTUGAL
Thu 11/1222:45BOS - LGW
2 stops16h 55mTAP AIR PORTUGAL
Deal found 2/11£346
Tue 9/1210:40LGW - BOS
1 stop32h 55mTAP AIR PORTUGAL
Tue 13/118:05BOS - LGW
1 stop10h 45mTAP AIR PORTUGAL
Deal found 2/11£346
Thu 20/1112:25LHR - BOS
1 stop12h 45mTAP AIR PORTUGAL
Tue 9/1218:05BOS - LHR
1 stop22h 30mTAP AIR PORTUGAL
Deal found 3/11£348
Thu 4/1210:40LGW - BOS
1 stop14h 30mTAP AIR PORTUGAL
Tue 9/1218:05BOS - LGW
1 stop10h 45mTAP AIR PORTUGAL
Deal found 2/11£350
Sun 14/1210:40LGW - BOS
1 stop14h 30mTAP AIR PORTUGAL
Tue 13/118:05BOS - LGW
1 stop10h 45mTAP AIR PORTUGAL
Deal found 2/11£351
Tue 23/1213:30LHR - BOS
Nonstop7h 30mFinnair
Sun 28/1219:15BOS - LHR
Nonstop6h 45mFinnair
Deal found 1/11£352
Sun 14/1210:40LGW - BOS
1 stop14h 30mTAP AIR PORTUGAL
Sun 11/118:05BOS - LGW
1 stop10h 45mTAP AIR PORTUGAL
Deal found 2/11£352

Flights to Falmouth in 2025

Find the latest flights to Falmouth in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 4 November 2025.

Return from

£339

One-way from

£309

Popular in

December

Cheapest in

September

Average price

£442
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 20/11-30/11
  • 2 total stops
  • 32h 55m total
  • London to Boston
Search Deals
29/1
  • 29/1
  • 2 total stops
  • 28h 45m total
  • London to Falmouth
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£20 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for return flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Locate flights to Falmouth that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 4 November 2025.
Use the filters below to find and compare flights to Falmouth that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonBoston

LTN - BOS

LTNBOS

London Luton

Tue 13/1

07:00-17:50

1 stop15h 50m

Boston Logan Intl

Tue 20/1

19:50-14:50

1 stop14h 00m

£369

LondonBoston

LTN - BOS

LTNBOS

London Luton

Mon 12/1

08:50-17:50

2 stops14h 00m

Boston Logan Intl

Fri 16/1

19:50-15:25

2 stops14h 35m

£386

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Sun 23/11

11:55-17:50

1 stop10h 55m

Boston Logan Intl

Tue 9/12

19:50-10:55

1 stop10h 05m

£390

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Sat 22/11

11:55-17:50

1 stop10h 55m

Boston Logan Intl

Thu 11/12

19:50-10:55

1 stop10h 05m

£390

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Wed 26/11

11:55-17:50

1 stop10h 55m

Boston Logan Intl

Wed 10/12

19:50-10:55

1 stop10h 05m

£390

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Sat 22/11

11:55-17:50

1 stop10h 55m

Boston Logan Intl

Mon 8/12

19:50-10:55

1 stop10h 05m

£390

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Thu 20/11

11:55-17:50

1 stop10h 55m

Boston Logan Intl

Thu 11/12

11:35-10:55

1 stop18h 20m

£390

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Tue 9/12

06:40-15:50

1 stop14h 10m

Boston Logan Intl

Tue 13/1

17:35-16:25

2 stops17h 50m

£397

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Thu 12/3

07:05-16:50

2 stops13h 45m

Boston Logan Intl

Thu 19/3

18:35-16:25

2 stops17h 50m

£399

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Sun 15/3

20:35-18:50

1 stop26h 15m

Boston Logan Intl

Mon 23/3

20:50-19:30

1 stop18h 40m

£399

Flights are sorted by cheapest return flights first.

Deals found on 2/11

Showing 1-10 of 60 results
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Best time to book a flight to Falmouth

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

When is the best time to book a flight to Falmouth?

Use this chart to determine the optimal time to book a return flight from London to Falmouth. Price data was last updated on 31 October 2025.

The price you pay for your flight to Falmouth may vary depending on when you book. For the best chance of a lower fare, look to book 79 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

How long is the flight to Falmouth?

On average, a flight from London to Falmouth takes 10 hours 37 minutes. Flights to Falmouth from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Falmouth?

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

Users looking for the lowest fares to Falmouth should consider flying on Thursday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Wednesday evenings, when prices are usually at their highest.

Weekly flight availability to Falmouth

The most flights from London to Falmouth are scheduled on a Sunday (36 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (28 on average).

What are the most popular airlines that fly to Falmouth?

The most popular airlines flying from London to Falmouth are British Airways, Virgin Atlantic and KLM.

British Airways
British Airways
From £262
Virgin Atlantic
Virgin Atlantic
From £357
Aer Lingus
Aer Lingus
From £347
KLM
KLM
From £352

What are the cheapest airlines that fly to Falmouth?

The cheapest airlines flying from London to Falmouth are PLAY, TAP AIR PORTUGAL and Scandinavian Airlines.

Rainfall in Falmouth by month

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

In terms of precipitation, rainfall in Falmouth ranges from 78.0 - 101.0 inches per month. March is typically the wettest month, when rainfall can reach 101.0 mm. July is typically the driest time to visit Falmouth when rainfall is around 78.0 mm.

Temperature in Falmouth by month

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

If weather is an important factor for your trip to Falmouth, 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

Reviews of airlines servicing Falmouth

Get insights into the airlines that provide service to Falmouth. 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 Falmouth. Reviews last updated 4 November 2025.
Get a feel of what it's like to fly with KLM, Virgin Atlantic, andIcelandair to the United States by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,405 reviews
Check prices

Entertainment

7.1

Food

7.3

Crew

8.4

Overall

7.7

Boarding

7.8

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

Crew

8.4

Overall

7.7

Boarding

7.8

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.
Virgin Atlantic
7.5
Good
671 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Entertainment

7.1

Food

7.3

Crew

8.4

Overall

7.7

Boarding

7.8

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.
Icelandair
7.1
Good
568 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Entertainment

7.1

Food

7.3

Crew

8.4

Overall

7.7

Boarding

7.8

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.
PLAY
7.0
Good
KLM
7.7
Good
1,405 reviews
Check prices

Entertainment

7.1

Food

7.3

Crew

8.4

Overall

7.7

Boarding

7.8

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
7,494 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Entertainment

7.1

Food

7.3

Crew

8.4

Overall

7.7

Boarding

7.8

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.

FAQs about flying to Falmouth

  • Can I find cheaper flights to Falmouth if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Falmouth on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Falmouth?

    Based on reviews from Cheapflights users, Ryanair is rated the highest out of the airlines that fly to Falmouth.

  • How much is a return flight to Falmouth?

    A return flight to Falmouth will typically cost around £601, however they can be found for as little as £24.

  • Where does the fastest flight to Falmouth depart from?

    For those looking to save time traveling to Falmouth, Edinburgh Turnhouse offers the quickest one-way flight (7 hours 14 minutes).

  • Does Boston Logan Intl have car hire?

    Yes. Those touching down at Boston Logan Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Boston Logan Intl?

    Yes. Boston Logan Intl has hotels nearby for those requiring accommodations. Hilton Boston Logan Airport is the closest property to Boston Logan Intl (0.0 mi away from Boston Logan Intl).

See more FAQs

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Why should you use Cheapflights to find cheap flight tickets to Falmouth?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to Falmouth for you. Better yet — we are completely free to use.

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

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