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£336+ 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 20/2. Fares are subject to change and may not be available on all flights or dates of travel.
— BOS
1 Jan — 8 Jan1
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 2 December 2025.

Wed 10/1213:25LHR - BOS
1 stop11h 17mAir Canada
Wed 31/1215:40BOS - LHR
1 stop10h 30mAir Canada
Deal found 30/11£392
Fri 5/1210:40LGW - BOS
1 stop14h 30mTAP AIR PORTUGAL
Mon 8/1218:05BOS - LGW
2 stops21h 30mTAP AIR PORTUGAL
Deal found 30/11£398
Sat 6/1220:35LHR - BOS
1 stop19h 00mIcelandair
Sat 13/1211:35BOS - LHR
1 stop18h 15mIcelandair
Deal found 30/11£398
Tue 9/1213:05LHR - BOS
Nonstop7h 55mVirgin Atlantic
Sun 14/1220:45BOS - LHR
1 stop31h 00mVirgin Atlantic
Deal found 30/11£399
Sat 6/1212:25LHR - BOS
1 stop12h 45mTAP AIR PORTUGAL
Thu 8/122:45BOS - LHR
1 stop13h 45mTAP AIR PORTUGAL
Deal found 30/11£400
Fri 5/1220:35LHR - BOS
1 stop26h 15mIcelandair
Wed 10/1219:50BOS - LHR
1 stop10h 00mIcelandair
Deal found 30/11£403
Thu 11/1213:25LHR - BOS
2 stops14h 12mAir Canada
Wed 14/110:15BOS - LHR
2 stops15h 15mAir Canada
Deal found 30/11£404
Thu 25/1219:25LHR - BOS
1 stop23h 40mAustrian Airlines
Fri 9/114:20BOS - LHR
1 stop11h 20mAustrian Airlines
Deal found 1/12£406
Fri 26/1206:00LHR - BOS
1 stop13h 05mAustrian Airlines
Sun 11/114:20BOS - LHR
1 stop11h 20mAustrian Airlines
Deal found 30/11£407
Thu 11/1207:00LGW - BOS
1 stop18h 55mMultiple Airlines
Thu 29/122:40BOS - LGW
1 stop18h 20mMultiple Airlines
Deal found 1/12£407
Sun 7/1211:10LHR - BOS
2 stops15h 17mAir Canada
Sun 14/1210:45BOS - LHR
2 stops15h 25mAir Canada
Deal found 29/11£408
Fri 26/1206:00LHR - BOS
1 stop13h 05mAustrian Airlines
Mon 5/113:40BOS - LHR
1 stop25h 55mAustrian Airlines
Deal found 30/11£410

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 2 December 2025.

Return from

£388

One-way from

£336

Popular in

December

Cheapest in

September

Average price

£575
Air Canada
  • Air Canada
  • 18/1-30/1
  • 4 total stops
  • 30h 32m total
  • London to Boston
Search Deals
20/2
  • 20/2
  • 3 total stops
  • 19h 32m total
  • London to Falmouth
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£22 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for return flights in December 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 2 December 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

STN - BOS

STNBOS

London Stansted

Fri 30/1

06:30-18:59

1 stop17h 29m

Boston Logan Intl

Sun 8/2

17:10-07:50

1 stop9h 40m

£395

LondonBoston

LCY - BOS

LCYBOS

London City

Wed 21/1

09:20-20:20

1 stop16h 00m

Boston Logan Intl

Sun 25/1

22:10-12:55

1 stop9h 45m

£400

LondonBoston

STN - BOS

STNBOS

London Stansted

Wed 21/1

20:55-15:15

2 stops23h 20m

Boston Logan Intl

Tue 27/1

22:40-20:30

1 stop16h 50m

£403

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Sat 10/1

08:00-18:57

2 stops15h 57m

Boston Logan Intl

Thu 15/1

12:08-06:40

2 stops13h 32m

£404

LondonBoston

STN - BOS

STNBOS

London Stansted

Sat 14/2

06:30-13:55

1 stop12h 25m

Boston Logan Intl

Sat 21/2

17:10-07:50

1 stop9h 40m

£405

LondonBoston

STN - BOS

STNBOS

London Stansted

Sat 7/3

08:50-20:55

1 stop17h 05m

Boston Logan Intl

Sat 14/3

23:25-07:05

2 stops27h 40m

£410

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Fri 8/5

15:40-22:10

1 stop11h 30m

Boston Logan Intl

Mon 18/5

23:30-14:40

1 stop10h 10m

£412

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 19/1

13:30-16:15

Nonstop7h 45m

Boston Logan Intl

Mon 26/1

21:35-09:15

Nonstop6h 40m

£413

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 12/1

13:05-16:00

Nonstop7h 55m

Boston Logan Intl

Mon 19/1

13:00-10:15

1 stop16h 15m

£416

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Tue 12/5

09:10-21:05

1 stop16h 55m

Boston Logan Intl

Thu 14/5

22:50-08:30

1 stop28h 40m

£418

Flights are sorted by cheapest return flights first.

Deals found on 1/12

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 28 November 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 11 hours 7 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 (35 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (25 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 £260
Virgin Atlantic
Virgin Atlantic
From £352
Aer Lingus
Aer Lingus
From £326
KLM
KLM
From £347

What are the cheapest airlines that fly to Falmouth?

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

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 2 December 2025.
Get a feel of what it's like to fly with KLM, Virgin Atlantic, andAir France 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
1,425 reviews
Check prices

Boarding

7.8

Comfort

7.6

Entertainment

7.1

Overall

7.7

Crew

8.4

Food

7.2

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
1,425 reviews
KLM
7.7
Good
1,425 reviews
Check prices

Boarding

7.8

Comfort

7.6

Entertainment

7.1

Overall

7.7

Crew

8.4

Food

7.2

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
675 reviews
KLM
7.7
Good
1,425 reviews
Check prices

Boarding

7.8

Comfort

7.6

Entertainment

7.1

Overall

7.7

Crew

8.4

Food

7.2

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.
Air France
7.4
Good
1,500 reviews
KLM
7.7
Good
1,425 reviews
Check prices

Boarding

7.8

Comfort

7.6

Entertainment

7.1

Overall

7.7

Crew

8.4

Food

7.2

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
7.0
Good
584 reviews
KLM
7.7
Good
1,425 reviews
Check prices

Boarding

7.8

Comfort

7.6

Entertainment

7.1

Overall

7.7

Crew

8.4

Food

7.2

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
7,549 reviews
KLM
7.7
Good
1,425 reviews
Check prices

Boarding

7.8

Comfort

7.6

Entertainment

7.1

Overall

7.7

Crew

8.4

Food

7.2

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 £312, however they can be found for as little as £71.

  • 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 10 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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