In terms of precipitation, rainfall in Nantucket ranges from 1.6 - 4.3 inches per month. January is typically the wettest month, when rainfall can reach 4.3 in. June is typically the driest time to visit Nantucket when rainfall is around 1.6 in.

If weather is an important factor for your trip to Nantucket, 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 66.2 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 32.0 F).

How far in advance should I book a flight from United Kingdom to Nantucket?

Users have found that booking a flight from United Kingdom to Nantucket at least 53 days early can save you up to 31% on average compared to booking a flight this week. If booking 53 days before your flight isn’t an option for you, users have found flights from United Kingdom to Nantucket for as little as $543 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $868 for flights departing within the next 3 days.

What is the cheapest month to fly from United Kingdom to Nantucket?

September can be a great time to fly to Nantucket from United Kingdom with a flight ticket averaging about $612. Cheapflights users have found deals in the month of September for as cheap as $407. The most expensive prices can be found in the month of December.

What is the cheapest time of day to fly from GB to ACK?

When flying from United Kingdom to Nantucket, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

If you book a flight to Nantucket from United Kingdom, you will be flying to Memorial, which is the city’s only airport. Nantucket Memorial (ACK) is located 2.8 mi from the center of 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 vacation 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.

$889+ Flights from the United Kingdom to Nantucket

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Cheap flight deals from United Kingdom to Nantucket

Round-trip from	$889
Popular in	December
Cheapest in	September
Average price	$720

From United Kingdom to Nantucket Memorial

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Highest demand for flights based on searches. 3% potential increase in price ($21 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Find flight deals from United Kingdom to Nantucket

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 agosto 14, 2025.

sáb 8/308:15 amLHR - ACK

1 stop12h 37mJetBlue

sáb 9/64:11 pmACK - LHR

1 stop12h 19mJetBlue

Deal found 8/13

$889

seg 11/249:20 amLHR - ACK

1 stop10h 50mJetBlue

qui 11/273:55 pmACK - LHR

1 stop10h 00mJetBlue

Deal found 8/12

$1,660

Best flights from United Kingdom to Nantucket
Discover carefully curated flight deals from United Kingdom to Nantucket that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated agosto 14, 2025.

sáb 8/308:15 amLHR - ACK

1 stop12h 37mJetBlue

sáb 9/64:11 pmACK - LHR

1 stop12h 19mJetBlue

Deal found 8/13

$889

seg 11/249:20 amLHR - ACK

1 stop10h 50mJetBlue

qui 11/273:55 pmACK - LHR

1 stop10h 00mJetBlue

Deal found 8/12

$1,660

Last-minute flights from United Kingdom to Nantucket
Discover last-minute flight deals from United Kingdom to Nantucket. Data last updated agosto 14, 2025 and is based on user searches.

sáb 8/308:15 amLHR - ACK

1 stop12h 37mJetBlue

sáb 9/64:11 pmACK - LHR

1 stop12h 19mJetBlue

Deal found 8/13

$889

Cheapflights Fare Finder

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

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

sáb 8/30

8:15 am-3:52 pm

1 stop12h 37m

Nantucket Memorial

sáb 9/6

4:11 pm-9:30 am

1 stop12h 19m

$889

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

seg 11/24

9:20 am-3:10 pm

1 stop10h 50m

Nantucket Memorial

qui 11/27

3:55 pm-6:55 am

1 stop10h 00m

$1,660

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

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 round-trip 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.

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Related info for your journey

What airport do you fly into for flights to Nantucket from United Kingdom?
If you book a flight to Nantucket from United Kingdom, you will be flying to Memorial, which is the city’s only airport. Nantucket Memorial (ACK) is located 2.8 mi from the center of 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 vacation 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.

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$889+ Cheap flights from the United Kingdom to Nantucket (ACK)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from United Kingdom to Nantucket with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap 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 agosto 14, 2025.

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Popular in

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Average price

Find flight deals from United Kingdom to Nantucket

Cheapest flights from United Kingdom to NantucketExplore 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 agosto 14, 2025.

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 agosto 14, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from the United Kingdom to Nantucket that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from the United Kingdom to Nantucket

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?

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

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

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

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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 agosto 14, 2025.