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£300+ 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 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
— BOS
12 Oct — 19 Oct1
1 adult
1 adult, Economy

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 12 September 2025.

Return from

£340

One-way from

£300

Popular in

December

Cheapest in

September

Average price

£389
United Airlines
  • United Airlines
  • 1/10-9/10
  • 2 total stops
  • 37h 25m total
  • London to Boston
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TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 20/10
  • 1 total stop
  • 30h 20m total
  • London to Falmouth
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Highest demand for flights based on searches. 2% potential increase in price (£9 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
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Average for return flights in September 2025
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Find flight deals to Falmouth

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 12 September 2025.

Wed 1/1006:55LHR - BOS
1 stop15h 45mUnited Airlines
Thu 9/1018:20BOS - LHR
1 stop21h 40mUnited Airlines
Deal found 10/9£340
Wed 22/1017:35LHR - BOS
Nonstop7h 35mBritish Airways
Tue 28/1022:35BOS - LHR
Nonstop6h 40mBritish Airways
Deal found 10/9£340
Tue 23/918:35LGW - BOS
1 stop25h 50mSWISS
Tue 30/921:40BOS - LGW
1 stop15h 10mSWISS
Deal found 11/9£340
Sat 8/1106:00LHR - BOS
2 stops20h 27mAir Canada
Sat 15/1118:40BOS - LHR
2 stops20h 55mAir Canada
Deal found 10/9£341
Tue 25/1116:35LGW - BOS
1 stop27h 00mTAP AIR PORTUGAL
Tue 2/1218:05BOS - LGW
2 stops34h 20mTAP AIR PORTUGAL
Deal found 12/9£341
Fri 19/908:30LHR - BOS
1 stop16h 40mUnited Airlines
Sun 21/920:08BOS - LHR
1 stop10h 17mUnited Airlines
Deal found 10/9£342
Fri 5/1220:35LHR - BOS
1 stop19h 00mIcelandair
Wed 17/1219:50BOS - LHR
1 stop18h 40mIcelandair
Deal found 10/9£343
Wed 8/1015:05LGW - BOS
1 stop12h 14mBritish Airways
Wed 15/1013:01BOS - LGW
1 stop14h 09mBritish Airways
Deal found 10/9£343
Wed 22/1011:45LHR - BOS
1 stop11h 35mVirgin Atlantic
Wed 29/1021:00BOS - LHR
Nonstop6h 50mVirgin Atlantic
Deal found 10/9£343
Tue 23/1218:40LGW - BOS
1 stop30h 40mSWISS
Thu 8/121:50BOS - LGW
1 stop15h 00mSWISS
Deal found 10/9£343
Thu 18/906:00LHR - BOS
1 stop14h 25mMultiple Airlines
Wed 24/906:00BOS - LHR
2 stops19h 30mMultiple Airlines
Deal found 9/9£344
Sat 29/1113:25LHR - BOS
1 stop10h 47mAir Canada
Sat 6/1205:30BOS - LHR
1 stop20h 40mAir Canada
Deal found 10/9£345

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 12 September 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

LHR - BOS

LHRBOS

London Heathrow

Mon 22/9

09:30-15:55

1 stop11h 25m

Boston Logan Intl

Mon 29/9

17:05-07:55

1 stop9h 50m

£343

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Tue 30/9

06:50-16:22

2 stops14h 32m

Boston Logan Intl

Thu 9/10

06:00-20:40

1 stop9h 40m

£346

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Wed 11/3

06:50-16:25

2 stops13h 35m

Boston Logan Intl

Wed 18/3

18:30-10:25

1 stop11h 55m

£346

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Wed 1/10

06:50-16:22

2 stops14h 32m

Boston Logan Intl

Wed 8/10

06:00-20:40

1 stop9h 40m

£346

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Fri 26/9

07:45-16:22

2 stops13h 37m

Boston Logan Intl

Wed 1/10

18:30-09:35

1 stop10h 05m

£347

LondonBoston

STN - BOS

STNBOS

London Stansted

Mon 2/2

08:40-20:55

1 stop17h 15m

Boston Logan Intl

Thu 26/2

22:40-16:05

1 stop12h 25m

£353

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Fri 3/10

15:05-22:50

1 stop12h 45m

Boston Logan Intl

Wed 15/10

15:00-08:10

1 stop12h 10m

£354

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Thu 9/10

15:05-17:15

1 stop31h 10m

Boston Logan Intl

Mon 13/10

06:28-08:10

1 stop20h 42m

£354

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Thu 9/10

15:05-17:15

1 stop31h 10m

Boston Logan Intl

Tue 14/10

13:01-08:10

1 stop14h 09m

£354

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Tue 17/2

07:00-20:20

2 stops18h 20m

Boston Logan Intl

Thu 12/3

22:50-13:00

1 stop10h 10m

£357

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Showing 1-10 of 60 results
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2
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6

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 29 August 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 52 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 9 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 Monday (38 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (34 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 Aer Lingus.

British Airways
British Airways
From £344
Virgin Atlantic
Virgin Atlantic
From £475
Aer Lingus
Aer Lingus
From £10
KLM
KLM
From £464

What are the cheapest airlines that fly to Falmouth?

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

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 12 September 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
7.8
Good
1,385 reviews
Check prices

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,385 reviews
KLM
7.8
Good
1,385 reviews
Check prices

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Virgin Atlantic
7.4
Good
664 reviews
KLM
7.8
Good
1,385 reviews
Check prices

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Icelandair
7.0
Good
546 reviews
KLM
7.8
Good
1,385 reviews
Check prices

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
PLAY
7.0
Good
KLM
7.8
Good
1,385 reviews
Check prices

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
British Airways
6.7
Okay
7,361 reviews
KLM
7.8
Good
1,385 reviews
Check prices

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

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 £415, however they can be found for as little as £89.

  • 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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Deals for Falmouth flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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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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