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 11 days early can save you up to 34% on average compared to booking a flight this week. If booking 11 days before your flight isn’t an option for you, users have found flights from United Kingdom to Nantucket for as little as $546 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 $862 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 $619. Cheapflights users have found deals in the month of September for as cheap as $388. The most expensive prices can be found in the month of August.

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.

$1,384+ Flights from the United Kingdom to Nantucket

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Cheap flight deals from United Kingdom to Nantucket

Round-trip from	$943 (JetBlue)
Popular in	August
Cheapest in	September
Average price	$629

From United Kingdom to Nantucket Memorial

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($68 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

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 June 30, 2025.

Sat 7/268:15 amLHR - ACK

1 stop12h 08mJetBlue

Sat 8/23:08 pmACK - LHR

1 stop10h 22mJetBlue

Deal found 6/29

$943

Wed 7/28:15 amLHR - ACK

2 stops35h 21mIcelandair

Tue 7/229:30 amACK - LHR

1 stop16h 00mIcelandair

Deal found 6/30

$1,035

Wed 8/1312:30 pmLHR - ACK

1 stop32h 25mIberia

Wed 8/204:25 pmACK - LHR

1 stop12h 55mIberia

Deal found 6/29

$1,241

Wed 8/137:05 pmLHR - ACK

2 stops21h 49mAmerican Airlines

Wed 8/204:25 pmACK - LHR

1 stop10h 30mAmerican Airlines

Deal found 6/29

$1,281

Wed 8/139:30 amLHR - ACK

2 stops17h 55mMultiple Airlines

Wed 8/208:08 amACK - LHR

3 stops17h 22mMultiple Airlines

Deal found 6/29

$1,298

Tue 8/128:00 amLHR - ACK

1 stop12h 25mUnited Airlines

Tue 8/196:46 pmACK - LHR

2 stops14h 54mUnited Airlines

Deal found 6/28

$1,593

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 June 30, 2025.

Sat 7/268:15 amLHR - ACK

1 stop12h 08mJetBlue

Sat 8/23:08 pmACK - LHR

1 stop10h 22mJetBlue

Deal found 6/29

$943

Wed 8/1312:30 pmLHR - ACK

1 stop32h 25mIberia

Wed 8/204:25 pmACK - LHR

1 stop12h 55mIberia

Deal found 6/29

$1,241

Wed 8/137:05 pmLHR - ACK

2 stops21h 49mAmerican Airlines

Wed 8/204:25 pmACK - LHR

1 stop10h 30mAmerican Airlines

Deal found 6/29

$1,281

Wed 8/139:30 amLHR - ACK

2 stops17h 55mMultiple Airlines

Wed 8/208:08 amACK - LHR

3 stops17h 22mMultiple Airlines

Deal found 6/29

$1,298

Tue 8/128:00 amLHR - ACK

1 stop12h 25mUnited Airlines

Tue 8/196:46 pmACK - LHR

2 stops14h 54mUnited Airlines

Deal found 6/28

$1,593

Last-minute flights from United Kingdom to Nantucket
Discover last-minute flight deals from United Kingdom to Nantucket. Data last updated June 30, 2025 and is based on user searches.

Wed 7/28:15 amLHR - ACK

2 stops35h 21mIcelandair

Tue 7/229:30 amACK - LHR

1 stop16h 00mIcelandair

Deal found 6/30

$1,035

Sat 7/268:15 amLHR - ACK

1 stop12h 08mJetBlue

Sat 8/23:08 pmACK - LHR

1 stop10h 22mJetBlue

Deal found 6/29

$943

Sat 7/269:15 amLHR - ACK

1 stop13h 05mAmerican Airlines

Sat 8/21:34 pmACK - LHR

2 stops13h 16mAmerican Airlines

Deal found 6/28

$1,382

Sat 7/266:00 amLHR - ACK

3 stops30h 30mMultiple Airlines

Sat 8/210:48 pmACK - LHR

3 stops32h 07mMultiple Airlines

Deal found 6/28

$1,513

One-way flights from United Kingdom to Nantucket
Search for one-way flight options from United Kingdom to Nantucket. Find affordable one-way fares based on user searches. Data last updated June 30, 2025.

Sat 8/1612:30 pmLHR - ACK

1 stop32h 23mMultiple Airlines

Deal found 6/29

$1,026

Sat 8/164:20 pmLHR - ACK

2 stops23h 23mAmerican Airlines

Deal found 6/30

$3,094

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

Sat 7/26

8:15 am-3:23 pm

1 stop12h 08m

Nantucket Memorial

Sat 8/2

3:08 pm-6:30 am

1 stop10h 22m

$943

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Wed 8/13

12:30 pm-3:55 pm

1 stop32h 25m

Nantucket Memorial

Wed 8/20

4:25 pm-10:20 am

1 stop12h 55m

$1,241

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Wed 8/13

7:05 pm-11:54 am

2 stops21h 49m

Nantucket Memorial

Wed 8/20

4:25 pm-7:55 am

1 stop10h 30m

$1,281

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Wed 8/13

9:30 am-10:25 pm

2 stops17h 55m

Nantucket Memorial

Wed 8/20

8:08 am-6:30 am

3 stops17h 22m

$1,298

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Tue 8/12

8:00 am-3:25 pm

1 stop12h 25m

Nantucket Memorial

Tue 8/19

6:46 pm-2:40 pm

2 stops14h 54m

$1,593

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Sat 8/16

12:30 pm-3:53 pm

1 stop32h 23m

$1,026

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Sat 8/16

4:20 pm-10:43 am

2 stops23h 23m

$3,094

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

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.

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.

Reviews of airlines servicing Nantucket

See what other customers who have flown with United Airlines, JetBlue, and American Airlines from the United Kingdom to Nantucket have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,852 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

United Airlines

7.4

Good

8,852 reviews

United Airlines

7.4

Good

8,852 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Apr 2025

TPE - SFO

JetBlue

7.3

Good

2,920 reviews

United Airlines

7.4

Good

8,852 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Apr 2025

TPE - SFO

American Airlines

7.2

Good

10,000 reviews

United Airlines

7.4

Good

8,852 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Apr 2025

TPE - SFO

Iberia

7.0

Good

2,811 reviews

United Airlines

7.4

Good

8,852 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Apr 2025

TPE - SFO

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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$943+ 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 7/26. 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 June 30, 2025.

Round-trip from

Popular in

Cheapest in

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 June 30, 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 June 30, 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

Reviews of airlines servicing Nantucket

See what other customers who have flown with United Airlines, JetBlue, and American Airlines from the United Kingdom to Nantucket have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for United Kingdom to Nantucket

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Travel Smart

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 June 30, 2025.