What is the cheapest day to fly from Baltimore to Nantucket?

Travelers seeking maximum savings on their Baltimore to Nantucket flight should consider departing on Friday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 Baltimore to Nantucket?

To save on the cost of your flight from Baltimore to Nantucket, book at least 31 days before your planned departure. Booking around this time can save you about 261% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $202 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $353.

What is the cheapest month to fly from Baltimore to Nantucket?

The best pricing can be found in the month of January. Prices to Nantucket from Baltimore average $206. You can even find prices in January for less than $206, as users have found deals to Nantucket from as low as $67. The month of April appears to be one of the more expensive times to travel to Nantucket from Baltimore. Flying in the targeted month can save you up to 15%.

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

When flying from Baltimore to Nantucket, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 77% versus a flight in the morning.

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

Yes. In addition to deals on Baltimore to Nantucket flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Baltimore to Nantucket?

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

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

Yes. Cheapflights offers flight deals from Baltimore 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.

$344+ Cheap Flights from Baltimore to Nantucket

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Cheap flight deals from Baltimore to Nantucket

Popular in	April
Cheapest in	January
Average price	$187

Highest demand for flights based on searches. 5% potential increase in price ($13 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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One-way flights from Baltimore to Nantucket
Search for one-way flight options from Baltimore to Nantucket. Find affordable one-way fares based on user searches. Data last updated septembre 11, 2025.

jeu. 10/27:49 pmBWI - ACK

3 stops36h 07mMultiple Airlines

Deal found 9/9

$344

mer. 9/244:27 pmBWI - ACK

3 stops21h 58mMultiple Airlines

Deal found 9/11

$448

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

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreNantucket

BWI - ACK

BWIACK

Baltimore/Washington

jeu. 10/2

7:49 pm-7:56 am

3 stops36h 07m

$344

BaltimoreNantucket

BWI - ACK

BWIACK

Baltimore/Washington

mer. 9/24

4:27 pm-2:25 pm

3 stops21h 58m

$448

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from Baltimore to Nantucket

Have a flexible travel schedule? Discover the best time to fly to Nantucket from Baltimore 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.

Related info for your journey

Can I find deals for flights from Baltimore to Nantucket that include hotel bookings?
Yes. In addition to deals on Baltimore to Nantucket flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Baltimore to Nantucket?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Nantucket.
Can I find deals for business class flights from Baltimore to Nantucket?
Yes. Cheapflights offers flight deals from Baltimore 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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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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Baltimore to Nantucket with Cheapflights

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Cheap flight deals from Baltimore to Nantucket

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One-way flights from Baltimore to Nantucket
Search for one-way flight options from Baltimore to Nantucket. Find affordable one-way fares based on user searches. Data last updated septembre 11, 2025.

Search for one-way flight options from Baltimore to Nantucket. Find affordable one-way fares based on user searches. Data last updated septembre 11, 2025.

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

Best time to book a flight from Baltimore to Nantucket

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Related info for your journey

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

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

How can I find direct flights from Baltimore to Nantucket?

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

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$344+ Cheap flights from Baltimore to Nantucket (BWI - ACK)

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Baltimore to Nantucket with Cheapflights

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Cheap flight deals from Baltimore to Nantucket

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One-way flights from Baltimore to NantucketSearch for one-way flight options from Baltimore to Nantucket. Find affordable one-way fares based on user searches. Data last updated septembre 11, 2025.

Search for one-way flight options from Baltimore to Nantucket. Find affordable one-way fares based on user searches. Data last updated septembre 11, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Baltimore to Nantucket

Have a flexible travel schedule? Discover the best time to fly to Nantucket from Baltimore with our price prediction graph.

Related info for your journey

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

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

How can I find direct flights from Baltimore to Nantucket?

Can I find deals for business class flights from Baltimore 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 Baltimore to Nantucket

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One-way flights from Baltimore to Nantucket
Search for one-way flight options from Baltimore to Nantucket. Find affordable one-way fares based on user searches. Data last updated septembre 11, 2025.