Cheap flights from Baltimore to Boston from $344

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Boston departing on 10/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Multiple Airlines Logo
BWI-ACK
377 mimulti-stop
Multiple Airlines Logo
ACK-BWI
377 mimulti-stop
Multiple Airlines
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momondo Fare Finder

 
Customize your flight search to find flights from Baltimore 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, momondo users made 832,500 searches. Data last updated September 11, 2025.
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

Thu 10/2

7:49 pm-7:56 am

3 stops36h 07m

$344

BaltimoreNantucket

BWI - ACK

BWIACK

Baltimore/Washington

Thu 10/2

7:49 pm-9:10 am

2 stops37h 21m

$423

BaltimoreNantucket

BWI - ACK

BWIACK

Baltimore/Washington

Wed 9/24

4:27 pm-2:25 pm

3 stops21h 58m

$448

BaltimoreNantucket

BWI - ACK

BWIACK

Baltimore/Washington

Wed 9/24

7:49 pm-10:55 am

2 stops39h 06m

$488

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Baltimore to Nantucket

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Nantucket?

The cheapest day to depart on your flight to Nantucket is on a Tuesday when prices can be found for as low as $208. This is often the case because there is less demand to fly during this day of the week. On the other hand, Thursday is the most expensive day to depart from Baltimore because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $439.

What is the cheapest time of day to depart on your flight to Nantucket?

At noon is the cheapest time of day to fly from Baltimore to Nantucket when you can find flight prices for as low as $228. Flying to Nantucket at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $334 on average. Flights to Nantucket from Baltimore in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Baltimore to Nantucket

Are you open to changing your travel dates? Check out the ideal times to fly from Baltimore to Nantucket according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Baltimore to Nantucket (BWI to ACK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Nantucket

Direct flights

None
There are no direct flights from Baltimore to Nantucket. There are no popular flight routes from Baltimore to Nantucket.
  • How far is Baltimore/Washington to Nantucket Memorial by plane?

    Nantucket Memorial is 369.5 mi away from Baltimore/Washington.

  • When did momondo last update prices for flights from Baltimore/Washington Airport to Nantucket Memorial Airport?

    Prices for flights from Baltimore/Washington Airport to Nantucket Memorial Airport were last updated today.

  • How old do you have to be to fly from Baltimore/Washington Airport to Nantucket Memorial Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Baltimore/Washington Airport to Nantucket Memorial Airport.

  • What documentation or ID do you need to fly to Nantucket Memorial Airport?

    The necessary travel and health documents for your Nantucket Memorial Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to Nantucket?

Finding the right flight to Nantucket from Baltimore is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Nantucket quick and easy, saving you time and money.

Can I find flights from Baltimore to Nantucket with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Baltimore to Nantucket flights to just show those with flexible booking policies.

How can momondo help me find flights from Baltimore to Nantucket?

momondo provides multiple filters to help you find the best flight to Nantucket from Baltimore. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Baltimore to Nantucket right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Baltimore to Nantucket now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Nantucket and let you know when they change.

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1 adult
Sat 10/11
Sat 10/18

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