$268+ Cheap flights from Baltimore to Nantucket (BWI - ACK)
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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ACK
May 23 — May 301
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Baltimore to Nantucket with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Baltimore to Nantucket
Cheapest
Best
Last-minute
One-way
Cheapest flights from Baltimore to NantucketExplore the most affordable flight options available from Baltimore to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.
Explore the most affordable flight options available from Baltimore to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Sat 8/296:00 am
BWI
- ACK
1 stop5h 41m
American Airlines
Sat 9/512:11 pm
ACK
- BWI
1 stop5h 34m
American Airlines
Deal found 4/23![American Airlines logo]()
$469
This Delta deal was found by Cheapflights users on 4/23. 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.
Wed 5/276:10 am
BWI
- ACK
2 stops8h 09m
Delta
Tue 6/212:07 pm
ACK
- BWI
2 stops11h 10m
Delta
Deal found 4/23![Delta logo]()
$473
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Fri 7/38:17 pm
BWI
- ACK
2 stops13h 35m
American Airlines
Tue 7/72:32 pm
ACK
- BWI
2 stops9h 42m
American Airlines
Deal found 4/23![American Airlines logo]()
$515
This American Airlines deal was found by Cheapflights users on 4/19. 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.
Sat 6/135:00 am
BWI
- ACK
2 stops9h 02m
American Airlines
Tue 6/162:43 pm
ACK
- BWI
2 stops9h 24m
American Airlines
Deal found 4/19![American Airlines logo]()
$574
This Delta deal was found by Cheapflights users on 4/18. 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.
Wed 7/86:08 am
BWI
- ACK
2 stops9h 40m
Delta
Wed 7/1512:15 pm
ACK
- BWI
2 stops10h 58m
Delta
Deal found 4/18![Delta logo]()
$599
This Delta deal was found by Cheapflights users on 4/20. 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.
Mon 6/86:08 am
BWI
- ACK
2 stops9h 40m
Delta
Wed 6/1012:06 pm
ACK
- BWI
2 stops11h 12m
Delta
Deal found 4/20![Delta logo]()
$635
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Fri 6/1210:06 am
BWI
- ACK
2 stops8h 15m
American Airlines
Tue 6/162:43 pm
ACK
- BWI
2 stops9h 24m
American Airlines
Deal found 4/21![American Airlines logo]()
$640
This Delta deal was found by Cheapflights users on 4/22. 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.
Mon 6/156:08 am
BWI
- ACK
2 stops9h 40m
Delta
Wed 6/1712:06 pm
ACK
- BWI
2 stops11h 12m
Delta
Deal found 4/22![Delta logo]()
$655
This American Airlines deal was found by Cheapflights users on 4/19. 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.
Wed 6/175:01 am
BWI
- ACK
2 stops9h 12m
American Airlines
Sat 6/201:52 pm
ACK
- BWI
1 stop6h 48m
American Airlines
Deal found 4/19![American Airlines logo]()
$673
This Mytrip deal was found by Cheapflights users on 4/19. 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.
Tue 5/196:30 am
BWI
- ACK
2 stops26h 55m
Multiple Airlines
Tue 5/265:30 pm
ACK
- BWI
2 stops29h 59m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$685
This Delta deal was found by Cheapflights users on 4/22. 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.
Wed 8/129:35 am
BWI
- ACK
2 stops8h 30m
Delta
Wed 8/191:45 pm
ACK
- BWI
2 stops9h 09m
Delta
Deal found 4/22![Delta logo]()
$687
Best flights from Baltimore to NantucketDiscover carefully curated flight deals from Baltimore to Nantucket that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
Discover carefully curated flight deals from Baltimore to Nantucket that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
This Delta deal was found by Cheapflights users on 4/23. 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.
Wed 5/276:10 am
BWI
- ACK
2 stops8h 09m
Delta
Tue 6/212:07 pm
ACK
- BWI
2 stops11h 10m
Delta
Deal found 4/23![Delta logo]()
$473
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Fri 7/316:15 am
BWI
- ACK
1 stop7h 08m
American Airlines
Sun 8/21:53 pm
ACK
- BWI
1 stop19h 33m
American Airlines
Deal found 4/22![American Airlines logo]()
$815
This Mytrip deal was found by Cheapflights users on 4/20. 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.
Wed 5/204:33 pm
BWI
- ACK
2 stops20h 07m
Multiple Airlines
Wed 5/275:30 pm
ACK
- BWI
2 stops29h 59m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$902
This Delta deal was found by Cheapflights users on 4/22. 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.
Wed 8/129:35 am
BWI
- ACK
2 stops8h 30m
Delta
Wed 8/191:45 pm
ACK
- BWI
2 stops9h 09m
Delta
Deal found 4/22![Delta logo]()
$687
This Delta deal was found by Cheapflights users on 4/18. 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.
Mon 6/156:08 am
BWI
- ACK
2 stops9h 40m
Delta
Fri 6/1912:06 pm
ACK
- BWI
2 stops11h 12m
Delta
Deal found 4/18![Delta logo]()
$705
This Delta deal was found by Cheapflights users on 4/20. 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.
Wed 5/276:10 am
BWI
- ACK
2 stops8h 09m
Delta
Sat 5/3012:43 pm
ACK
- BWI
2 stops10h 34m
Delta
Deal found 4/20![Delta logo]()
$762
This Delta deal was found by Cheapflights users on 4/21. 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.
Tue 6/306:08 am
BWI
- ACK
2 stops9h 40m
Delta
Fri 7/312:06 pm
ACK
- BWI
2 stops11h 12m
Delta
Deal found 4/21![Delta logo]()
$762
This Delta deal was found by Cheapflights users on 4/19. 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.
Fri 6/126:08 am
BWI
- ACK
2 stops9h 40m
Delta
Tue 6/1612:06 pm
ACK
- BWI
2 stops11h 12m
Delta
Deal found 4/19![Delta logo]()
$798
This Delta deal was found by Cheapflights users on 4/19. 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.
Sun 6/146:08 am
BWI
- ACK
2 stops9h 40m
Delta
Wed 6/1712:06 pm
ACK
- BWI
2 stops11h 12m
Delta
Deal found 4/19![Delta logo]()
$802
This Delta deal was found by Cheapflights users on 4/21. 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.
Fri 6/56:10 am
BWI
- ACK
2 stops9h 10m
Delta
Tue 6/912:06 pm
ACK
- BWI
2 stops11h 12m
Delta
Deal found 4/21![Delta logo]()
$848
This Delta deal was found by Cheapflights users on 4/22. 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.
Fri 7/316:08 am
BWI
- ACK
2 stops8h 33m
Delta
Mon 8/312:15 pm
ACK
- BWI
2 stops10h 58m
Delta
Deal found 4/22![Delta logo]()
$884
Last-minute flights from Baltimore to NantucketDiscover last-minute flight deals from Baltimore to Nantucket. Data last updated April 23, 2026 and is based on user searches.
Discover last-minute flight deals from Baltimore to Nantucket. Data last updated April 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:59 pm
BWI
- ACK
1 stop20h 25m
Multiple Airlines
Thu 4/301:30 pm
ACK
- BWI
1 stop17h 41m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$721
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:59 pm
BWI
- ACK
1 stop11h 26m
Multiple Airlines
Wed 4/295:30 pm
ACK
- BWI
1 stop14h 37m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$743
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/289:59 pm
BWI
- ACK
2 stops16h 55m
Multiple Airlines
Thu 4/302:45 pm
ACK
- BWI
1 stop16h 26m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$734
This Mytrip deal was found by Cheapflights users on 4/19. 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.
Tue 5/196:30 am
BWI
- ACK
2 stops26h 55m
Multiple Airlines
Tue 5/265:30 pm
ACK
- BWI
2 stops29h 59m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$685
This Delta deal was found by Cheapflights users on 4/23. 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.
Wed 5/276:10 am
BWI
- ACK
2 stops8h 09m
Delta
Tue 6/212:07 pm
ACK
- BWI
2 stops11h 10m
Delta
Deal found 4/23![Delta logo]()
$473
One-way flights from Baltimore to NantucketSearch for one-way flight options from Baltimore to Nantucket. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
Search for one-way flight options from Baltimore to Nantucket. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
This Delta deal was found by Cheapflights users on 4/20. 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.
Wed 6/36:10 am
BWI
- ACK
2 stops8h 09m
Delta
Deal found 4/20![Delta logo]()
$268
This American Airlines deal was found by Cheapflights users on 4/19. 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.
Fri 7/38:00 pm
BWI
- ACK
1 stop15h 46m
American Airlines
Deal found 4/19![American Airlines logo]()
$270
This American Airlines deal was found by Cheapflights users on 4/19. 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.
Fri 7/248:17 pm
BWI
- ACK
2 stops13h 35m
American Airlines
Deal found 4/19![American Airlines logo]()
$276
This Delta deal was found by Cheapflights users on 4/20. 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.
Mon 7/276:08 am
BWI
- ACK
2 stops9h 40m
Delta
Deal found 4/20![Delta logo]()
$328
This Delta deal was found by Cheapflights users on 4/20. 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.
Sun 6/146:08 am
BWI
- ACK
2 stops9h 40m
Delta
Deal found 4/20![Delta logo]()
$353
This American Airlines deal was found by Cheapflights users on 4/19. 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.
Sat 7/258:17 pm
BWI
- ACK
2 stops13h 33m
American Airlines
Deal found 4/19![American Airlines logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:00 pm
BWI
- ACK
1 stop15h 15m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:09 pm
BWI
- ACK
1 stop19h 34m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$378
This United Airlines deal was found by Cheapflights users on 4/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/255:32 pm
BWI
- ACK
1 stop20h 57m
United Airlines
Deal found 4/20![United Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Thu 7/28:00 pm
BWI
- ACK
2 stops16h 26m
American Airlines
Deal found 4/22![American Airlines logo]()
$403
Find flight deals from Baltimore to Nantucket
Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Nantucket (ACK). 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 April 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $469 (American Airlines) |
One-way from | $268 (Delta) |
Popular in | March |
Cheapest in | December |
Average price | $267 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 23, 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
Cheapest round-trip
BaltimoreNantucket
BWI - ACK
BWIACK
Baltimore/Washington
Wed 5/27
6:10 am-2:19 pm
2 stops8h 09m
Nantucket Memorial
Tue 6/2
12:07 pm-11:17 pm
2 stops11h 10m
$473
Quickest round-trip
BaltimoreNantucket
BWI - ACK
BWIACK
Baltimore/Washington
Wed 8/12
9:35 am-6:05 pm
2 stops8h 30m
Nantucket Memorial
Wed 8/19
1:45 pm-10:54 pm
2 stops9h 09m
$687
BaltimoreNantucket
BWI - ACK
BWIACK
Baltimore/Washington
Mon 6/15
6:08 am-3:48 pm
2 stops9h 40m
Nantucket Memorial
Fri 6/19
12:06 pm-11:18 pm
2 stops11h 12m
$705
BaltimoreNantucket
BWI - ACK
BWIACK
Baltimore/Washington
Wed 5/27
6:10 am-2:19 pm
2 stops8h 09m
Nantucket Memorial
Sat 5/30
12:43 pm-11:17 pm
2 stops10h 34m
$762
BaltimoreNantucket
BWI - ACK
BWIACK
Baltimore/Washington
Tue 6/30
6:08 am-3:48 pm
2 stops9h 40m
Nantucket Memorial
Fri 7/3
12:06 pm-11:18 pm
2 stops11h 12m
$762
BaltimoreNantucket
BWI - ACK
BWIACK
Baltimore/Washington
Fri 6/12
6:08 am-3:48 pm
2 stops9h 40m
Nantucket Memorial
Tue 6/16
12:06 pm-11:18 pm
2 stops11h 12m
$798
BaltimoreNantucket
BWI - ACK
BWIACK
Baltimore/Washington
Sun 6/14
6:08 am-3:48 pm
2 stops9h 40m
Nantucket Memorial
Wed 6/17
12:06 pm-11:18 pm
2 stops11h 12m
$802
BaltimoreNantucket
BWI - ACK
BWIACK
Baltimore/Washington
Fri 7/31
6:15 am-1:23 pm
1 stop7h 08m
Nantucket Memorial
Sun 8/2
1:53 pm-9:26 am
1 stop19h 33m
$815
BaltimoreNantucket
BWI - ACK
BWIACK
Baltimore/Washington
Fri 6/5
6:10 am-3:20 pm
2 stops9h 10m
Nantucket Memorial
Tue 6/9
12:06 pm-11:18 pm
2 stops11h 12m
$848
BaltimoreNantucket
BWI - ACK
BWIACK
Baltimore/Washington
Fri 7/31
6:08 am-2:41 pm
2 stops8h 33m
Nantucket Memorial
Mon 8/3
12:15 pm-11:13 pm
2 stops10h 58m
$884
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Baltimore to Nantucket
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Nantucket in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Baltimore-Nantucket flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Nantucket flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Nantucket flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Baltimore-Nantucket flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Nantucket flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Baltimore to Nantucket
Have a flexible travel schedule? Discover the best time to fly to Nantucket from Baltimore with our price prediction graph.
BWI-ACK
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.
Related info for your journey
Find useful and relevant information for your journey from Baltimore to Nantucket. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Nantucket flight routes
Other flight options
Popular flights