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Cheap flights from Nantucket to Washington, D.C. from $156

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Nantucket to Washington, D.C. departing on 8/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Nantucket to Washington, D.C.

Cheap round-trip flights

Delta Logo
4:49 pm - 11:38 amACK-BWI
18h 49m2 stops
Delta Logo
6:00 am - 4:09 pmBWI-ACK
10h 09m2 stops
$307Delta
Find Deal
Fri, Aug 22 - Tue, Aug 26
Delta Logo
3:26 pm - 10:35 amACK-BWI
19h 09m2 stops
Delta Logo
6:00 am - 4:09 pmBWI-ACK
10h 09m2 stops
$407Delta
Find Deal
Fri, Aug 22 - Tue, Aug 26
Delta Logo
12:06 pm - 11:17 pmACK-BWI
11h 11m2 stops
Delta Logo
6:00 am - 2:46 pmBWI-ACK
8h 46m2 stops
$487Delta
Find Deal
Thu, Sep 4 - Sun, Sep 7
Logo
2:35 pm - 11:16 amACK-BWI
20h 41m2 stops
Logo
9:57 pm - 12:25 pmBWI-ACK
14h 28m2 stops
$795
Find Deal
Fri, Aug 22 - Sun, Aug 24
Delta Logo
12:06 pm - 11:17 pmACK-BWI
11h 11m2 stops
Delta Logo
6:00 am - 4:09 pmBWI-ACK
10h 09m2 stops
$848Delta
Find Deal
Tue, Aug 12 - Wed, Aug 13
Logo
4:23 pm - 11:44 amACK-BWI
19h 21m2 stops
Logo
9:57 pm - 2:25 pmBWI-ACK
40h 28m3 stops
$914
Find Deal
Tue, Aug 12 - Wed, Aug 13
Logo
6:50 am - 9:02 pmACK-BWI
14h 12m2 stops
Logo
9:57 pm - 2:01 pmBWI-ACK
16h 04m2 stops
$918
Find Deal
Sat, Aug 23 - Sun, Aug 24
Logo
10:15 pm - 9:02 pmACK-BWI
22h 47m3 stops
Logo
9:57 pm - 4:33 pmBWI-ACK
18h 36m2 stops
$983
Find Deal
Fri, Aug 22 - Sun, Aug 24

Delta flights from Nantucket to Baltimore

Our best Delta deals on Nantucket to Baltimore flight tickets
Delta
Aug 22
ACK4:49 pmNantucket Memorial
18h 49m
2 stops
BWI11:38 amBaltimore/Washington
Aug 26
BWI6:00 amBaltimore/Washington
10h 09m
2 stops
ACK4:09 pmNantucket Memorial
$307
Find similar
Delta
Aug 22
ACK3:26 pmNantucket Memorial
19h 09m
2 stops
BWI10:35 amBaltimore/Washington
Aug 26
BWI6:00 amBaltimore/Washington
10h 09m
2 stops
ACK4:09 pmNantucket Memorial
$407
Find similar
Delta
Sep 4
ACK12:06 pmNantucket Memorial
11h 11m
2 stops
BWI11:17 pmBaltimore/Washington
Sep 7
BWI6:00 amBaltimore/Washington
8h 46m
2 stops
ACK2:46 pmNantucket Memorial
$487
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Nantucket to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

Fri 8/22

4:49 pm-11:38 am

2 stops18h 49m

Baltimore/Washington

Tue 8/26

6:00 am-4:09 pm

2 stops10h 09m

$307

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

Fri 8/22

3:26 pm-10:35 am

2 stops19h 09m

Baltimore/Washington

Tue 8/26

6:00 am-4:09 pm

2 stops10h 09m

$407

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

Thu 9/4

12:06 pm-11:17 pm

2 stops11h 11m

Baltimore/Washington

Sun 9/7

6:00 am-2:46 pm

2 stops8h 46m

$487

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

Fri 8/22

2:35 pm-11:16 am

2 stops20h 41m

Baltimore/Washington

Sun 8/24

9:57 pm-12:25 pm

2 stops14h 28m

$795

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

Tue 8/12

12:06 pm-11:17 pm

2 stops11h 11m

Baltimore/Washington

Wed 8/13

6:00 am-4:09 pm

2 stops10h 09m

$848

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

Tue 8/12

4:23 pm-11:44 am

2 stops19h 21m

Baltimore/Washington

Wed 8/13

9:57 pm-2:25 pm

3 stops40h 28m

$914

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

Sat 8/23

6:50 am-9:02 pm

2 stops14h 12m

Baltimore/Washington

Sun 8/24

9:57 pm-2:01 pm

2 stops16h 04m

$918

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

Fri 8/22

10:15 pm-9:02 pm

3 stops22h 47m

Baltimore/Washington

Sun 8/24

9:57 pm-4:33 pm

2 stops18h 36m

$983

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

Tue 8/19

1:41 pm-9:27 pm

2 stops7h 46m

$156

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

Thu 9/4

12:06 pm-11:17 pm

2 stops11h 11m

$259

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Nantucket to Baltimore

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 Baltimore?

The cheapest day to depart from Nantucket to Baltimore is on a Tuesday. Travelers who choose to depart for Baltimore on a Tuesday will often find tickets for as low as $211. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $284. These prices are subject to change though, so be sure to set up a Price Alert for flights to Baltimore.

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

Flying to Baltimore from Nantucket in the evening is the least expensive time of day to depart. momondo users have found prices as low as $191 when looking at flights departing in the evening. Flights at noon are often more expensive with an average ticket price of $321.

When to book flights from Nantucket to Baltimore

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

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

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

Best Price Found

$156

Fastest flight time

7h 46m

Direct flights

None

Airports in Baltimore

1 airport
The best one-way flight to Baltimore from Nantucket in the past 72 hours is $156. The best round-trip flight deal from Nantucket to Baltimore found on momondo in the last 72 hours is $307.
The fastest flight from Nantucket to Baltimore takes 7h 46m
There are no direct flights from Nantucket to Baltimore. Popular non-direct route for this connection is Nantucket Memorial Airport - Baltimore/Washington Airport.
There is 1 airport near Baltimore: Baltimore/Washington (BWI)
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  • How far is Nantucket Memorial to Baltimore/Washington by plane?

    The straight-line distance from Nantucket Memorial to Baltimore/Washington is 369.5 mi. In terms of flight time, this usually takes a little over 11h 11m.

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Nantucket Memorial Airport to Baltimore/Washington Airport.

  • What documentation or ID do you need to fly to Baltimore/Washington Airport?

    The travel and health documents you'll need for your trip to Baltimore/Washington Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Baltimore/Washington Airport. It is always advisable to seek 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 Nantucket to Baltimore?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Nantucket to Baltimore for you.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Nantucket to Baltimore.

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

Yes momondo offers price alerts on flights to Baltimore from Nantucket. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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