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$124+ Cheap flights from Nantucket to Baltimore (ACK - BWI)

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
ACK — BWI
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
1 adult, Economy
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Cheap flight deals from Nantucket to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Nantucket (ACK) to Baltimore (BWI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 3, 2025.

Round-trip from

$339
(American Airlines)

One-way from

$124
(American Airlines)

Popular in

November

Cheapest in

January

Average price

$178
From Nantucket Memorial to Baltimore/Washington
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One-way flight from Nantucket Memorial to Baltimore/Washington
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Highest demand for flights based on searches. 6% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Nantucket to Baltimore

Cheapest flights from Nantucket to Baltimore
Explore the most affordable flight options available from Nantucket to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/221:41 pmACK - BWI
2 stops8h 14mAmerican Airlines
mar. 8/267:00 amBWI - ACK
2 stops6h 11mAmerican Airlines
Deal found 7/2$339
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/412:05 pmACK - BWI
2 stops11h 14mDelta
jue. 7/106:00 amBWI - ACK
2 stops10h 05mDelta
Deal found 7/2$633
This Mytrip deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/278:20 pmACK - BWI
2 stops26h 01mMultiple Airlines
mar. 7/297:10 amBWI - ACK
1 stop6h 51mMultiple Airlines
Deal found 7/2$696

Cheapflights Fare Finder

Customize your flight search to find flights from Nantucket to Baltimore 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 2,558,603 searches. Data last updated julio 3, 2025.
Use the filters below to find and compare flights from Nantucket to Baltimore that are best for you.

Fly from

Nantucket

Fly to

Baltimore

Route

Depart

Return

Price

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

vie. 8/22

1:41 pm-9:55 pm

2 stops8h 14m

Baltimore/Washington

mar. 8/26

7:00 am-1:11 pm

2 stops6h 11m

$339

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

vie. 8/29

12:06 pm-11:17 pm

2 stops11h 11m

Baltimore/Washington

lun. 9/1

6:00 am-4:09 pm

2 stops10h 09m

$659

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

dom. 7/27

8:20 pm-10:21 pm

2 stops26h 01m

Baltimore/Washington

mar. 7/29

7:10 am-2:01 pm

1 stop6h 51m

$696

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

mié. 8/6

1:41 pm-11:09 pm

2 stops9h 28m

$124

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

mar. 7/22

12:15 pm-11:18 pm

2 stops11h 03m

$259

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

mar. 7/22

5:00 pm-7:30 am

1 stop14h 30m

$278

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

sáb. 8/23

6:46 pm-9:55 am

2 stops15h 09m

$491

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Best time to book a flight from Nantucket to Baltimore

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

What is the cheapest month to book a flight from Nantucket to Baltimore?

Currently, August is the cheapest month in which you can book a flight from Nantucket to Baltimore (average of $241). Flying from Nantucket to Baltimore in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Baltimore

Get insights into the airlines that provide service to Baltimore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Baltimore. Reviews last updated julio 3, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Nantucket to Baltimore have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,970 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,845 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What are the cheapest airlines to fly from Nantucket to Baltimore one-way?

    $124 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $259 and $491, respectively.

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

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

  • How can I find direct flights from Nantucket to Baltimore?

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

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

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

  • What is the cheapest month to book a flight from Nantucket to Baltimore?

    Currently, August is the cheapest month in which you can book a flight from Nantucket to Baltimore (average of $241). Flying from Nantucket to Baltimore in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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