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Cheap flights from Baltimore to Boston from $380

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Boston departing on 6/14. 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
0 bags

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Cheap round-trip flights

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American Airlines Logo
5:00 am - 12:19 pm
BWI
-
ACK
7h 19m
1 stop
American Airlines Logo
12:50 pm - 8:23 pm
ACK
-
BWI
7h 33m
1 stop
$568American Airlines
sáb., jul. 11 - sáb., jul. 18
American Airlines Logo
8:13 pm - 9:54 am
BWI
-
ACK
13h 41m
2 stops
American Airlines Logo
10:24 am - 11:57 pm
ACK
-
BWI
13h 33m
2 stops
$629American Airlines
sáb., jun. 20 - mar., jun. 23
Multiple Airlines Logo
6:20 am - 9:25 am
BWI
-
ACK
27h 05m
2 stops
Multiple Airlines Logo
9:20 am - 10:53 pm
ACK
-
BWI
13h 33m
2 stops
$667Multiple Airlines
lun., feb. 16 - vie., feb. 20
Multiple Airlines Logo
4:45 pm - 7:50 pm
BWI
-
ACK
27h 05m
3 stops
Multiple Airlines Logo
9:20 am - 10:53 pm
ACK
-
BWI
13h 33m
2 stops
$686Multiple Airlines
lun., feb. 16 - vie., feb. 20
Multiple Airlines Logo
7:57 pm - 7:50 pm
BWI
-
ACK
23h 53m
3 stops
Multiple Airlines Logo
7:00 am - 9:06 am
ACK
-
BWI
26h 06m
2 stops
$711Multiple Airlines
sáb., feb. 14 - mié., feb. 18
Multiple Airlines Logo
7:57 pm - 7:50 pm
BWI
-
ACK
23h 53m
3 stops
Multiple Airlines Logo
3:00 pm - 10:53 pm
ACK
-
BWI
31h 53m
3 stops
$732Multiple Airlines
sáb., feb. 14 - mié., feb. 18
Multiple Airlines Logo
10:06 am - 11:40 am
BWI
-
ACK
25h 34m
2 stops
Multiple Airlines Logo
1:30 pm - 10:27 am
ACK
-
BWI
20h 57m
3 stops
$744Multiple Airlines
mié., feb. 18 - dom., feb. 22
Multiple Airlines Logo
6:20 am - 1:10 pm
BWI
-
ACK
30h 50m
3 stops
Multiple Airlines Logo
1:30 pm - 10:27 am
ACK
-
BWI
20h 57m
3 stops
$777Multiple Airlines
mié., feb. 18 - dom., feb. 22
Multiple Airlines Logo
9:41 am - 1:50 pm
BWI
-
ACK
28h 09m
3 stops
Multiple Airlines Logo
4:04 pm - 8:04 pm
ACK
-
BWI
4h 00m
1 stop
$786Multiple Airlines
sáb., abr. 25 - mié., abr. 29
Delta Logo
6:00 am - 4:03 pm
BWI
-
ACK
10h 03m
2 stops
Delta Logo
2:10 pm - 10:54 pm
ACK
-
BWI
8h 44m
2 stops
$813Delta
mar., jul. 14 - sáb., jul. 18

American Airlines flights from Baltimore to Nantucket

Our best American Airlines deals on Baltimore to Nantucket flight tickets
American Airlines
Jul 11
BWI5:00 amBaltimore/Washington
7h 19m
1 stop
ACK12:19 pmNantucket Memorial
Jul 18
ACK12:50 pmNantucket Memorial
7h 33m
1 stop
BWI8:23 pmBaltimore/Washington
$568
American Airlines
Jun 20
BWI8:13 pmBaltimore/Washington
13h 41m
2 stops
ACK9:54 amNantucket Memorial
Jun 23
ACK10:24 amNantucket Memorial
13h 33m
2 stops
BWI11:57 pmBaltimore/Washington
$629
American Airlines
Jun 20
BWI6:20 amBaltimore/Washington
5h 59m
1 stop
ACK12:19 pmNantucket Memorial
Jun 23
ACK10:24 amNantucket Memorial
13h 33m
2 stops
BWI11:57 pmBaltimore/Washington
$816

Delta flights from Baltimore to Nantucket

Our best Delta deals on Baltimore to Nantucket flight tickets
Delta
Jul 14
BWI6:00 amBaltimore/Washington
10h 03m
2 stops
ACK4:03 pmNantucket Memorial
Jul 18
ACK2:10 pmNantucket Memorial
8h 44m
2 stops
BWI10:54 pmBaltimore/Washington
$813
Delta
Jul 11
BWI6:00 amBaltimore/Washington
10h 03m
2 stops
ACK4:03 pmNantucket Memorial
Jul 18
ACK2:10 pmNantucket Memorial
8h 44m
2 stops
BWI10:54 pmBaltimore/Washington
$1,047
Delta
Jun 5
BWI6:10 amBaltimore/Washington
8h 17m
2 stops
ACK2:27 pmNantucket Memorial
Jun 8
ACK2:10 pmNantucket Memorial
8h 44m
2 stops
BWI10:54 pmBaltimore/Washington
$1,099

momondo Fare Finder

 
Customize your flight search to find flights from Baltimore to Nantucket 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 febrero 4, 2026.
Use the filters below to find and compare flights from Baltimore to Nantucket that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreNantucket

BWI - ACK

BWIACK

Baltimore/Washington

sáb. 7/11

5:00 am-12:19 pm

1 stop7h 19m

Nantucket Memorial

sáb. 7/18

12:50 pm-8:23 pm

1 stop7h 33m

$568

BaltimoreNantucket

BWI - ACK

BWIACK

Baltimore/Washington

sáb. 6/20

8:13 pm-9:54 am

2 stops13h 41m

Nantucket Memorial

mar. 6/23

10:24 am-11:57 pm

2 stops13h 33m

$629

BaltimoreNantucket

BWI - ACK

BWIACK

Baltimore/Washington

lun. 2/16

6:20 am-9:25 am

2 stops27h 05m

Nantucket Memorial

vie. 2/20

9:20 am-10:53 pm

2 stops13h 33m

$667

BaltimoreNantucket

BWI - ACK

BWIACK

Baltimore/Washington

lun. 2/16

4:45 pm-7:50 pm

3 stops27h 05m

Nantucket Memorial

vie. 2/20

9:20 am-10:53 pm

2 stops13h 33m

$686

BaltimoreNantucket

BWI - ACK

BWIACK

Baltimore/Washington

sáb. 2/14

7:57 pm-7:50 pm

3 stops23h 53m

Nantucket Memorial

mié. 2/18

7:00 am-9:06 am

2 stops26h 06m

$711

BaltimoreNantucket

BWI - ACK

BWIACK

Baltimore/Washington

sáb. 2/14

7:57 pm-7:50 pm

3 stops23h 53m

Nantucket Memorial

mié. 2/18

3:00 pm-10:53 pm

3 stops31h 53m

$732

BaltimoreNantucket

BWI - ACK

BWIACK

Baltimore/Washington

mié. 2/18

10:06 am-11:40 am

2 stops25h 34m

Nantucket Memorial

dom. 2/22

1:30 pm-10:27 am

3 stops20h 57m

$744

BaltimoreNantucket

BWI - ACK

BWIACK

Baltimore/Washington

mié. 2/18

6:20 am-1:10 pm

3 stops30h 50m

Nantucket Memorial

dom. 2/22

1:30 pm-10:27 am

3 stops20h 57m

$777

BaltimoreNantucket

BWI - ACK

BWIACK

Baltimore/Washington

sáb. 4/25

9:41 am-1:50 pm

3 stops28h 09m

Nantucket Memorial

mié. 4/29

4:04 pm-8:04 pm

1 stop4h 00m

$786

BaltimoreNantucket

BWI - ACK

BWIACK

Baltimore/Washington

mar. 7/14

6:00 am-4:03 pm

2 stops10h 03m

Nantucket Memorial

sáb. 7/18

2:10 pm-10:54 pm

2 stops8h 44m

$813

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Boston from

How to get the cheapest flight ticket from Baltimore to Nantucket

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 Nantucket?

The cheapest day to depart on your flight to Nantucket is on a Wednesday when prices can be found for as low as $208. This is often the case because there is less demand to fly during this day of the week. On the other hand, Thursday is the most expensive day to depart from Baltimore because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $397.

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

At noon is the cheapest time of day to fly from Baltimore to Nantucket when you can find flight prices for as low as $237. Flying to Nantucket at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $302 on average. Flights to Nantucket from Baltimore in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Baltimore to Nantucket

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

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

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

Fastest flight time

3h 53m

Direct flights

None
The fastest flight from Baltimore to Nantucket takes 3h 53m
There are no direct flights from Baltimore to Nantucket. There are no popular flight routes from Baltimore to Nantucket.
Search flight deals

  • How far is Baltimore/Washington to Nantucket Memorial by plane?

    Nantucket Memorial is 369.5 mi away from Baltimore/Washington. 3h 53m is a normal flight duration for this route.

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Baltimore/Washington Airport to Nantucket Memorial Airport.

  • What documentation or ID do you need to fly to Nantucket Memorial Airport?

    The necessary travel and health documents for your Nantucket Memorial Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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 Baltimore to Nantucket?

Finding the right flight to Nantucket from Baltimore is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Nantucket quick and easy, saving you time and money.

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

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

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

momondo provides multiple filters to help you find the best flight to Nantucket from Baltimore. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Baltimore to Nantucket now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Nantucket and let you know when they change.

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