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£326+ 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 18/8. Fares are subject to change and may not be available on all flights or dates of travel.
— BOS
16 Jul — 23 Jul1
1 adult

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 11 July 2025.

Return from

£365

One-way from

£326

Popular in

August

Cheapest in

September

Average price

£547
SWISS
  • SWISS
  • 8/9-20/9
  • 2 total stops
  • 45h 20m total
  • London to Boston
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Aer Lingus
  • Aer Lingus
  • 18/8
  • 1 total stop
  • 13h 55m total
  • London to Falmouth
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£36 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for return flights in July 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 11 July 2025.

Mon 8/908:45LCY - BOS
1 stop16h 25mMultiple Airlines
Sat 20/921:40BOS - LCY
1 stop28h 55mMultiple Airlines
Deal found 9/7£365
Wed 10/908:55LHR - BOS
Nonstop7h 20mMultiple Airlines
Sun 14/918:29BOS - LHR
1 stop20h 16mMultiple Airlines
Deal found 9/7£366
Wed 27/808:50LGW - BOS
2 stops14h 00mMultiple Airlines
Sun 31/819:15BOS - LGW
2 stops19h 40mMultiple Airlines
Deal found 10/7£366
Mon 15/909:40LHR - BOS
Nonstop7h 40mDelta
Wed 1/1022:45BOS - LHR
Nonstop6h 45mDelta
Deal found 10/7£366
Mon 25/821:15LGW - BOS
2 stops27h 50mTAP AIR PORTUGAL
Mon 1/922:40BOS - LGW
1 stop30h 05mTAP AIR PORTUGAL
Deal found 10/7£366
Mon 1/908:25LHR - BOS
Nonstop7h 39mJetBlue
Tue 9/905:15BOS - LHR
1 stop10h 30mJetBlue
Deal found 10/7£367
Thu 4/913:05LCY - BOS
1 stop11h 50mSWISS
Tue 9/921:40BOS - LCY
1 stop9h 50mSWISS
Deal found 10/7£368
Mon 6/1008:30LHR - BOS
1 stop12h 25mLufthansa
Sun 26/1017:20BOS - LHR
1 stop11h 25mLufthansa
Deal found 10/7£368
Wed 24/915:05LGW - BOS
1 stop12h 45mBritish Airways
Mon 13/1013:01BOS - LGW
1 stop14h 09mBritish Airways
Deal found 10/7£369
Mon 25/818:15LHR - BOS
Nonstop7h 45mVirgin Atlantic
Tue 2/922:45BOS - LHR
Nonstop6h 45mVirgin Atlantic
Deal found 9/7£369
Wed 27/819:30LHR - BOS
1 stop25h 05mScandinavian Airlines
Sun 31/817:40BOS - LHR
2 stops34h 15mScandinavian Airlines
Deal found 9/7£371
Sun 28/918:40LGW - BOS
1 stop25h 45mSWISS
Sat 11/1021:40BOS - LGW
1 stop15h 10mSWISS
Deal found 10/7£372

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 11 July 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

LCY - BOS

LCYBOS

London City

Mon 8/9

08:45-20:10

1 stop16h 25m

Boston Logan Intl

Sat 20/9

21:40-07:35

1 stop28h 55m

£365

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Wed 10/9

08:55-11:15

Nonstop7h 20m

Boston Logan Intl

Sun 21/9

18:29-19:45

1 stop20h 16m

£366

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Wed 27/8

08:50-17:50

2 stops14h 00m

Boston Logan Intl

Sun 31/8

19:15-19:55

2 stops19h 40m

£366

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 15/9

09:40-12:20

Nonstop7h 40m

Boston Logan Intl

Wed 1/10

22:45-10:30

Nonstop6h 45m

£366

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Mon 25/8

21:15-20:05

2 stops27h 50m

Boston Logan Intl

Mon 1/9

22:40-09:45

1 stop30h 05m

£366

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 1/9

08:25-11:04

Nonstop7h 39m

Boston Logan Intl

Tue 9/9

05:15-20:45

1 stop10h 30m

£367

LondonBoston

LCY - BOS

LCYBOS

London City

Thu 4/9

13:05-19:55

1 stop11h 50m

Boston Logan Intl

Tue 9/9

21:40-12:30

1 stop9h 50m

£368

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 6/10

08:30-15:55

1 stop12h 25m

Boston Logan Intl

Sun 26/10

17:20-08:45

1 stop11h 25m

£368

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Wed 24/9

15:05-22:50

1 stop12h 45m

Boston Logan Intl

Mon 13/10

13:01-08:10

1 stop14h 09m

£369

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 25/8

18:15-21:00

Nonstop7h 45m

Boston Logan Intl

Tue 2/9

22:45-10:30

Nonstop6h 45m

£369

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Showing 1-10 of 48 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 27 June 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 10 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 22 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 Sunday at midday, 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 Tuesday, which is when the least amount of flights are scheduled (35 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 £457
Aer Lingus
Aer Lingus
From £10
KLM
KLM
From £451

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 11 July 2025.
Get a feel of what it's like to fly with Delta, KLM, andAustrian Airlines 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.
Delta
8.0
Very Good
7,951 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very Good
7,951 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
KLM
7.8
Good
1,372 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Austrian Airlines
7.6
Good
811 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Finnair
7.6
Good
1,312 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Air France
7.5
Good
1,467 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

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 £1,228, however they can be found for as little as £118.

  • 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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