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Cheap flights from the United Kingdom to Nantucket from £509

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ACK
31 Aug — 7 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Nantucket

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Nantucket
Explore the most affordable flight options available from United Kingdom to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 August 2026.

Sat 5/908:15
LHR
-
ACK
1 stop12h 24m
JetBlue
Sat 19/915:10
ACK
-
LHR
1 stop10h 20m
JetBlue
Deal found 30/7£509
Fri 28/808:15
LHR
-
ACK
1 stop12h 09m
JetBlue
Fri 4/912:00
ACK
-
LHR
1 stop27h 45m
JetBlue
Deal found 29/7£523
Sat 29/808:40
LHR
-
ACK
1 stop30h 42m
JetBlue
Sat 5/912:15
ACK
-
LHR
1 stop27h 30m
JetBlue
Deal found 29/7£526
Sat 5/911:55
LHR
-
ACK
1 stop28h 17m
Multiple Airlines
Sat 19/915:10
ACK
-
LHR
2 stops18h 50m
Multiple Airlines
Deal found 30/7£552
Wed 16/908:40
LHR
-
ACK
1 stop31h 42m
JetBlue
Wed 23/915:10
ACK
-
LHR
1 stop10h 20m
JetBlue
Deal found 1/8£563
Fri 28/808:40
LHR
-
ACK
1 stop30h 42m
Multiple Airlines
Fri 4/916:21
ACK
-
LHR
2 stops22h 59m
Multiple Airlines
Deal found 29/7£563
Fri 11/908:15
LHR
-
ACK
1 stop31h 09m
JetBlue
Fri 18/911:25
ACK
-
LHR
1 stop28h 20m
JetBlue
Deal found 28/7£597
Sat 29/808:40
LHR
-
ACK
1 stop30h 42m
Multiple Airlines
Sat 5/915:24
ACK
-
LHR
2 stops35h 31m
Multiple Airlines
Deal found 29/7£644
Wed 16/913:05
LHR
-
ACK
2 stops27h 17m
Multiple Airlines
Wed 23/915:10
ACK
-
LHR
2 stops15h 45m
Multiple Airlines
Deal found 1/8£715

Find flight deals from United Kingdom to Nantucket

Keep the following information in mind while searching for United Kingdom to Nantucket flight deals. Data was last updated 1 August 2026.

Round-trip from

£509

Popular in

June

Cheapest in

February

Average price

£506
JetBlue
  • JetBlue
  • 5/9-19/9
  • 2 total stops
  • 22h 44m total
  • United Kingdom to Nantucket
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£49 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom to Nantucket 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 1 August 2026.
Use the filters below to find and compare flights from the United Kingdom to Nantucket that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Sat 5/9

08:15-15:39

1 stop12h 24m

Nantucket Memorial

Sat 19/9

15:10-06:30

1 stop10h 20m

£509

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Fri 28/8

08:15-15:24

1 stop12h 09m

Nantucket Memorial

Fri 4/9

12:00-20:45

1 stop27h 45m

£523

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Sat 29/8

08:40-10:22

1 stop30h 42m

Nantucket Memorial

Sat 5/9

15:24-07:55

2 stops35h 31m

£644

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Sat 5/9

11:20-10:22

3 stops28h 02m

Nantucket Memorial

Sat 19/9

15:10-18:50

2 stops22h 40m

£685

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Wed 16/9

11:20-11:22

3 stops29h 02m

Nantucket Memorial

Wed 23/9

15:10-15:35

2 stops19h 25m

£742

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Sat 5/9

14:10-15:03

2 stops29h 53m

Nantucket Memorial

Sat 19/9

15:39-06:45

2 stops34h 06m

£743

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Wed 16/9

18:00-09:12

1 stop20h 12m

Nantucket Memorial

Wed 23/9

15:39-06:55

2 stops34h 16m

£776

Flights are sorted by cheapest return flights first.

Deals found on 30/7

Sorted by cheapest first

Best time to book a flight from United Kingdom to Nantucket

Have a flexible travel schedule? Discover the best time to fly to Nantucket from United Kingdom 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 the United Kingdom to Nantucket

No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Nantucket. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Nantucket from United Kingdom?

    Nantucket Memorial (ACK) is the airport you will fly into if you book a flight from United Kingdom to Nantucket. It is only a 2.8 mi journey from Memorial (ACK) to Nantucket’s city center.

  • How long is the flight from United Kingdom to Nantucket?

    Departing from United Kingdom to Nantucket will take you 12h 24m. There are 3261 mi between United Kingdom and Nantucket.

  • Can I find deals for flights from United Kingdom to Nantucket that include hotel bookings?

    Yes. In addition to deals on United Kingdom to Nantucket flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Nantucket?

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

  • Can I find deals for business class flights from United Kingdom to Nantucket?

    Yes. Cheapflights offers flight deals from United Kingdom to Nantucket by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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How does Cheapflights help users find flights from United Kingdom to Nantucket?

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Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Nantucket?

Cheapflights simply makes it quick and affordable to book flights from United Kingdom to Nantucket by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from United Kingdom to Nantucket with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from United Kingdom to Nantucket, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from United Kingdom to Nantucket become cheaper?

Not ready to book yet? You can track prices for flights from United Kingdom to Nantucket on Cheapflights with our Price Alert feature and get notified when better prices are available.

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