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$209+ 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
ACK — BWI
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$588
(Mytrip)

One-way from

$209
(Delta)

Popular in

November

Cheapest in

January

Average price

$209
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 ($3 potential savings vs. average RT price).
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Average for round-trip flights in June 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 junio 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/12. 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.
vie. 7/115:20 pmACK - BWI
1 stop14h 10mMultiple Airlines
sáb. 7/126:20 pmBWI - ACK
2 stops19h 40mMultiple Airlines
Deal found 6/12$588
This Delta deal was found by Cheapflights users on 6/9. 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. 6/2012:05 pmACK - BWI
2 stops11h 14mDelta
dom. 6/226:00 amBWI - ACK
2 stops10h 05mDelta
Deal found 6/9$733

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 junio 12, 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. 7/11

5:20 pm-7:30 am

1 stop14h 10m

Baltimore/Washington

sáb. 7/12

6:20 pm-2:00 pm

2 stops19h 40m

$588

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

lun. 6/23

12:05 pm-11:19 pm

2 stops11h 14m

Baltimore/Washington

mié. 6/25

6:00 am-4:05 pm

2 stops10h 05m

$1,170

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

vie. 7/4

12:05 pm-11:19 pm

2 stops11h 14m

$209

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

vie. 7/4

11:21 am-7:30 am

1 stop20h 09m

$270

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

lun. 8/11

4:46 pm-10:03 am

2 stops17h 17m

$403

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

sáb. 7/26

5:50 pm-10:57 am

1 stop17h 07m

$449

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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.

Rainfall in Baltimore by month

Plan your trip to Baltimore by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Baltimore ranges from 2.9 - 4.1 inches per month. July is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Baltimore when rainfall is around 2.9 in.

Temperature in Baltimore by month

Plan your trip to Baltimore by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Baltimore, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 junio 12, 2025.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

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
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

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
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

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?

    $209 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $403 and $449, 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.

See more FAQs

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