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$343+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
ACK — BWI
אוג' 24 — אוג' 311
א' 8/24
א' 8/31
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 אוגוסט 19, 2025.

Round-trip from

$407
(American Airlines)

One-way from

$343
(Kiwi.com)

Popular in

November

Cheapest in

January

Average price

$213
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. 4% potential increase in price ($9 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 August 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 אוגוסט 19, 2025.

This American Airlines deal was found by Cheapflights users on 8/17. 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.
ו' 8/291:41 pmACK - BWI
2 stops10h 42mAmerican Airlines
ב' 9/15:02 amBWI - ACK
2 stops8h 25mAmerican Airlines
Deal found 8/17$407
This American Airlines deal was found by Cheapflights users on 8/16. 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.
ה' 8/281:41 pmACK - BWI
2 stops10h 52mAmerican Airlines
ש' 8/306:30 amBWI - ACK
1 stop4h 56mAmerican Airlines
Deal found 8/16$482
This Delta deal was found by Cheapflights users on 8/18. 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.
ה' 8/283:26 pmACK - BWI
2 stops18h 37mDelta
ש' 8/306:00 amBWI - ACK
2 stops8h 46mDelta
Deal found 8/18$854
This Mytrip deal was found by Cheapflights users on 8/17. 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.
ו' 8/295:20 pmACK - BWI
3 stops28h 49mMultiple Airlines
ב' 9/19:57 pmBWI - ACK
3 stops17h 08mMultiple Airlines
Deal found 8/17$867
This Delta deal was found by Cheapflights users on 8/18. 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.
ג' 9/212:06 pmACK - BWI
2 stops11h 11mDelta
ש' 9/66:00 amBWI - ACK
2 stops8h 46mDelta
Deal found 8/18$933
This Mytrip deal was found by Cheapflights users on 8/18. 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.
ג' 9/211:41 amACK - BWI
3 stops27h 05mMultiple Airlines
ש' 9/64:27 pmBWI - ACK
2 stops15h 48mMultiple Airlines
Deal found 8/18$936
This Mytrip deal was found by Cheapflights users on 8/16. 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.
ב' 9/16:19 pmACK - BWI
2 stops20h 27mMultiple Airlines
ו' 9/56:50 amBWI - ACK
2 stops29h 25mMultiple Airlines
Deal found 8/16$995

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 אוגוסט 19, 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

ו' 8/29

1:41 pm-12:23 am

2 stops10h 42m

Baltimore/Washington

ב' 9/1

5:02 am-1:27 pm

2 stops8h 25m

$407

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

ו' 8/29

5:20 pm-10:09 pm

3 stops28h 49m

Baltimore/Washington

ב' 9/1

9:57 pm-3:05 pm

3 stops17h 08m

$867

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

ג' 9/2

12:06 pm-11:17 pm

2 stops11h 11m

Baltimore/Washington

ש' 9/6

6:00 am-2:46 pm

2 stops8h 46m

$933

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

ג' 9/2

11:41 am-2:46 pm

3 stops27h 05m

Baltimore/Washington

ש' 9/6

4:27 pm-8:15 am

2 stops15h 48m

$936

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

ב' 9/1

6:19 pm-2:46 pm

2 stops20h 27m

Baltimore/Washington

ו' 9/5

6:50 am-12:15 pm

2 stops29h 25m

$995

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

ג' 9/2

8:25 am-9:02 pm

3 stops36h 37m

$343

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

א' 9/7

4:57 pm-2:47 pm

3 stops45h 50m

$371

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

ה' 8/28

12:06 pm-11:17 pm

2 stops11h 11m

$379

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

ב' 8/25

12:53 pm-11:44 am

2 stops46h 51m

$445

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

א' 8/24

8:30 pm-8:53 pm

3 stops24h 23m

$491

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 11 results
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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.

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.

  • How long is the flight from Nantucket to Baltimore?

    A quick flight from Nantucket to Baltimore can take about 10h 42m. American Airlines provides one of the quickest options available for as low as $407. Nantucket and Baltimore are separated by a distance of 377 mi. This flight may include one or multiple stops.

  • 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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