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Cheap flights from Nantucket to Washington, D.C. from $350

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 7/15. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Nantucket to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:23 am - 12:16 am
ACK
-
BWI
13h 53m
2 stops
American Airlines Logo
8:13 pm - 12:26 pm
BWI
-
ACK
16h 13m
2 stops
$548American Airlines
Sat, Jul 11 - Mon, Jul 13
American Airlines Logo
2:43 pm - 12:07 am
ACK
-
BWI
9h 24m
2 stops
American Airlines Logo
8:18 pm - 12:35 pm
BWI
-
ACK
16h 17m
2 stops
$565American Airlines
Tue, Jun 30 - Fri, Jul 3
American Airlines Logo
12:51 pm - 12:07 am
ACK
-
BWI
11h 16m
2 stops
American Airlines Logo
8:13 pm - 11:55 am
BWI
-
ACK
15h 42m
1 stop
$580American Airlines
Tue, Jun 30 - Fri, Jul 3
American Airlines Logo
1:50 pm - 8:36 pm
ACK
-
BWI
6h 46m
1 stop
American Airlines Logo
6:15 am - 2:01 pm
BWI
-
ACK
7h 46m
2 stops
$610American Airlines
Sat, Jul 11 - Mon, Jul 13
American Airlines Logo
2:43 pm - 12:07 am
ACK
-
BWI
9h 24m
2 stops
American Airlines Logo
5:02 am - 2:01 pm
BWI
-
ACK
8h 59m
2 stops
$625American Airlines
Mon, Jun 29 - Fri, Jul 3
American Airlines Logo
2:32 pm - 9:58 am
ACK
-
BWI
19h 26m
2 stops
American Airlines Logo
6:15 am - 2:01 pm
BWI
-
ACK
7h 46m
2 stops
$628American Airlines
Wed, Jul 8 - Wed, Jul 15
American Airlines Logo
10:19 am - 12:07 am
ACK
-
BWI
13h 48m
2 stops
American Airlines Logo
8:13 pm - 11:55 am
BWI
-
ACK
15h 42m
1 stop
$664American Airlines
Mon, Jun 29 - Fri, Jul 3
United Airlines Logo
3:59 pm - 1:58 pm
ACK
-
BWI
21h 59m
2 stops
United Airlines Logo
5:40 pm - 3:38 pm
BWI
-
ACK
21h 58m
1 stop
$797United Airlines
Wed, Aug 19 - Sat, Aug 22
American Airlines Logo
11:19 am - 12:33 am
ACK
-
BWI
13h 14m
2 stops
American Airlines Logo
5:02 am - 3:08 pm
BWI
-
ACK
10h 06m
3 stops
$877American Airlines
Wed, Jul 8 - Wed, Jul 15
Delta Logo
12:13 pm - 11:18 pm
ACK
-
BWI
11h 05m
2 stops
Delta Logo
6:08 am - 3:48 pm
BWI
-
ACK
9h 40m
2 stops
$904Delta
Fri, Jul 24 - Mon, Jul 27

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American Airlines flights from Nantucket to Baltimore

Our best American Airlines deals on Nantucket to Baltimore flight tickets
American Airlines
Jul 11
ACK10:23 amNantucket Memorial
13h 53m
2 stops
BWI12:16 amBaltimore/Washington
Jul 13
BWI8:13 pmBaltimore/Washington
16h 13m
2 stops
ACK12:26 pmNantucket Memorial
$548
American Airlines
Jun 30
ACK2:43 pmNantucket Memorial
9h 24m
2 stops
BWI12:07 amBaltimore/Washington
Jul 3
BWI8:18 pmBaltimore/Washington
16h 17m
2 stops
ACK12:35 pmNantucket Memorial
$565
American Airlines
Jun 30
ACK12:51 pmNantucket Memorial
11h 16m
2 stops
BWI12:07 amBaltimore/Washington
Jul 3
BWI8:13 pmBaltimore/Washington
15h 42m
1 stop
ACK11:55 amNantucket Memorial
$580

Delta flights from Nantucket to Baltimore

Our best Delta deals on Nantucket to Baltimore flight tickets
Delta
Jul 24
ACK12:13 pmNantucket Memorial
11h 05m
2 stops
BWI11:18 pmBaltimore/Washington
Jul 27
BWI6:08 amBaltimore/Washington
9h 40m
2 stops
ACK3:48 pmNantucket Memorial
$904
Delta
Jun 24
ACK12:06 pmNantucket Memorial
11h 12m
2 stops
BWI11:18 pmBaltimore/Washington
Jun 25
BWI6:08 amBaltimore/Washington
8h 31m
2 stops
ACK2:39 pmNantucket Memorial
$1,127
Delta
Jul 17
ACK12:13 pmNantucket Memorial
11h 05m
2 stops
BWI11:18 pmBaltimore/Washington
Jul 19
BWI6:08 amBaltimore/Washington
9h 40m
2 stops
ACK3:48 pmNantucket Memorial
$1,139

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 June 15, 2026.
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

Cheapest round-trip

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

Sat 7/11

10:23 am-12:16 am

2 stops13h 53m

Baltimore/Washington

Mon 7/13

8:13 pm-12:26 pm

2 stops16h 13m

$548

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

Tue 6/30

2:43 pm-12:07 am

2 stops9h 24m

Baltimore/Washington

Fri 7/3

8:18 pm-12:35 pm

2 stops16h 17m

$565

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

Tue 6/30

12:51 pm-12:07 am

2 stops11h 16m

Baltimore/Washington

Fri 7/3

8:13 pm-11:55 am

1 stop15h 42m

$580
Quickest round-trip

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

Sat 7/11

1:50 pm-8:36 pm

1 stop6h 46m

Baltimore/Washington

Mon 7/13

6:15 am-2:01 pm

2 stops7h 46m

$610

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

Mon 6/29

2:43 pm-12:07 am

2 stops9h 24m

Baltimore/Washington

Fri 7/3

5:02 am-2:01 pm

2 stops8h 59m

$625

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

Wed 7/8

2:32 pm-9:58 am

2 stops19h 26m

Baltimore/Washington

Wed 7/15

6:15 am-2:01 pm

2 stops7h 46m

$628

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

Mon 6/29

10:19 am-12:07 am

2 stops13h 48m

Baltimore/Washington

Fri 7/3

8:13 pm-11:55 am

1 stop15h 42m

$664

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

Wed 8/19

3:59 pm-1:58 pm

2 stops21h 59m

Baltimore/Washington

Sat 8/22

5:40 pm-3:38 pm

1 stop21h 58m

$797

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

Wed 7/8

11:19 am-12:33 am

2 stops13h 14m

Baltimore/Washington

Wed 7/15

5:02 am-3:08 pm

3 stops10h 06m

$877

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

Fri 7/24

12:13 pm-11:18 pm

2 stops11h 05m

Baltimore/Washington

Mon 7/27

6:08 am-3:48 pm

2 stops9h 40m

$904

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 Wednesday. Travelers who choose to depart for Baltimore on a Wednesday will often find tickets for as low as $312. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $441. 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 $311 when looking at flights departing in the evening. Flights in the afternoon are often more expensive with an average ticket price of $368.

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

Fastest flight time

9h 35m

Direct flights

None
The fastest flight from Nantucket to Baltimore takes 9h 35m
There are no direct flights from Nantucket to Baltimore. There are no popular flight routes from Nantucket to Baltimore.
Search flight deals

Frequently asked questions about flying from Nantucket to Baltimore

  • 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 9h 35m.

  • 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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