$268+ Cheap flights from Baltimore (BWI) to Nantucket Island
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 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ACK
Mar 31 — Apr 71
1 adult, Economy
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Cheapest flights from Baltimore to Nantucket IslandExplore the most affordable flight options available from Baltimore to Nantucket Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 1, 2026.
Explore the most affordable flight options available from Baltimore to Nantucket Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 1, 2026.
This American Airlines deal was found by Cheapflights users on 2/26. 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 6/118:10 pm
BWI
- ACK
2 stops18h 03m
American Airlines
Sat 6/132:32 pm
ACK
- BWI
2 stops9h 35m
American Airlines
Deal found 2/26![American Airlines logo]()
$546
This Delta deal was found by Cheapflights users on 2/26. 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 8/309:35 am
BWI
- ACK
2 stops8h 30m
Delta
Wed 9/21:45 pm
ACK
- BWI
2 stops9h 09m
Delta
Deal found 2/26![Delta logo]()
$577
This American Airlines deal was found by Cheapflights users on 2/26. 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 6/181:55 pm
BWI
- ACK
1 stop23h 33m
American Airlines
Tue 6/2310:19 am
ACK
- BWI
2 stops13h 54m
American Airlines
Deal found 2/26![American Airlines logo]()
$641
This American Airlines deal was found by Cheapflights users on 2/26. 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
Sun 6/211:58 pm
ACK
- BWI
1 stop6h 40m
American Airlines
Deal found 2/26![American Airlines logo]()
$714
This Delta deal was found by Cheapflights users on 3/1. 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 9/19:35 am
BWI
- ACK
2 stops8h 30m
Delta
Fri 9/41:45 pm
ACK
- BWI
2 stops9h 09m
Delta
Deal found 3/1![Delta logo]()
$715
This American Airlines deal was found by Cheapflights users on 2/27. 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 6/266:15 am
BWI
- ACK
1 stop7h 13m
American Airlines
Sun 6/281:58 pm
ACK
- BWI
1 stop6h 40m
American Airlines
Deal found 2/27![American Airlines logo]()
$728
This Kiwi.com deal was found by Cheapflights users on 3/1. 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.
Thu 4/236:35 am
BWI
- ACK
1 stop4h 05m
Multiple Airlines
Sun 4/266:49 am
ACK
- BWI
1 stop17h 05m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$811
This Mytrip deal was found by Cheapflights users on 2/28. 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.
Sat 3/1410:19 am
BWI
- ACK
2 stops23h 06m
Multiple Airlines
Fri 3/209:20 am
ACK
- BWI
2 stops14h 39m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$835
This Kiwi.com deal was found by Cheapflights users on 3/1. 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.
Thu 4/306:35 am
BWI
- ACK
1 stop11h 49m
Multiple Airlines
Sun 5/37:00 am
ACK
- BWI
1 stop6h 38m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$855
This Mytrip deal was found by Cheapflights users on 2/26. 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.
Fri 3/1310:09 am
BWI
- ACK
2 stops9h 41m
Multiple Airlines
Tue 3/173:00 pm
ACK
- BWI
3 stops32h 59m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$902
Best flights from Baltimore to Nantucket IslandDiscover carefully curated flight deals from Baltimore to Nantucket Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 1, 2026.
Discover carefully curated flight deals from Baltimore to Nantucket Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 1, 2026.
This American Airlines deal was found by Cheapflights users on 2/26. 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
Sun 6/211:58 pm
ACK
- BWI
1 stop6h 40m
American Airlines
Deal found 2/26![American Airlines logo]()
$714
This Mytrip deal was found by Cheapflights users on 2/28. 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.
Sat 3/1410:19 am
BWI
- ACK
2 stops23h 06m
Multiple Airlines
Fri 3/209:20 am
ACK
- BWI
2 stops14h 39m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$835
This Delta deal was found by Cheapflights users on 2/28. 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.
Sat 7/256:00 am
BWI
- ACK
2 stops10h 03m
Delta
Tue 7/2812:01 pm
ACK
- BWI
2 stops10h 53m
Delta
Deal found 2/28![Delta logo]()
$909
This United Airlines deal was found by Cheapflights users on 2/25. 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 7/45:32 pm
BWI
- ACK
1 stop20h 57m
United Airlines
Wed 7/83:44 pm
ACK
- BWI
2 stops17h 33m
United Airlines
Deal found 2/25![United Airlines logo]()
$942
This Mytrip deal was found by Cheapflights users on 2/26. 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.
Fri 3/136:25 am
BWI
- ACK
2 stops11h 59m
Multiple Airlines
Tue 3/171:30 pm
ACK
- BWI
2 stops10h 29m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$926
This Delta deal was found by Cheapflights users on 2/28. 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.
Sat 7/46:00 am
BWI
- ACK
2 stops10h 03m
Delta
Sat 7/112:10 pm
ACK
- BWI
2 stops8h 44m
Delta
Deal found 2/28![Delta logo]()
$947
This Kiwi.com deal was found by Cheapflights users on 2/28. 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.
Sat 7/254:05 pm
BWI
- ACK
1 stop17h 10m
Multiple Airlines
Tue 7/286:40 pm
ACK
- BWI
1 stop13h 00m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$977
Last-minute flights from Baltimore to Nantucket IslandDiscover last-minute flight deals from Baltimore to Nantucket Island. Data last updated March 1, 2026 and is based on user searches.
Discover last-minute flight deals from Baltimore to Nantucket Island. Data last updated March 1, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 2/26. 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.
Fri 3/1310:09 am
BWI
- ACK
2 stops9h 41m
Multiple Airlines
Tue 3/173:00 pm
ACK
- BWI
3 stops32h 59m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$902
This Mytrip deal was found by Cheapflights users on 2/28. 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.
Sat 3/1410:19 am
BWI
- ACK
2 stops23h 06m
Multiple Airlines
Fri 3/209:20 am
ACK
- BWI
2 stops14h 39m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$835
This Mytrip deal was found by Cheapflights users on 3/1. 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.
Mon 3/168:39 pm
BWI
- ACK
3 stops23h 11m
Multiple Airlines
Fri 3/2011:30 am
ACK
- BWI
2 stops12h 29m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$793
One-way flights from Baltimore to Nantucket IslandSearch for one-way flight options from Baltimore to Nantucket Island. Find affordable one-way fares based on user searches. Data last updated March 1, 2026.
Search for one-way flight options from Baltimore to Nantucket Island. Find affordable one-way fares based on user searches. Data last updated March 1, 2026.
This American Airlines deal was found by Cheapflights users on 2/26. 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.
Sun 6/145:00 am
BWI
- ACK
2 stops9h 13m
American Airlines
Deal found 2/26![American Airlines logo]()
$268
This Delta deal was found by Cheapflights users on 2/28. 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 7/276:00 am
BWI
- ACK
2 stops10h 03m
Delta
Deal found 2/28![Delta logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 3/1. 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.
Sat 6/2010:23 pm
BWI
- ACK
1 stop10h 52m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 2/28. 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 7/2710:23 pm
BWI
- ACK
1 stop10h 52m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 3/1. 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.
Sun 3/159:43 pm
BWI
- ACK
3 stops43h 22m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$392
This Delta deal was found by Cheapflights users on 3/1. 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 7/16:00 am
BWI
- ACK
2 stops10h 03m
Delta
Deal found 3/1![Delta logo]()
$398
This Delta deal was found by Cheapflights users on 3/1. 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.
Sat 6/206:00 am
BWI
- ACK
2 stops10h 03m
Delta
Deal found 3/1![Delta logo]()
$428
This Kiwi.com deal was found by Cheapflights users on 3/1. 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.
Fri 5/156:35 am
BWI
- ACK
1 stop7h 15m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$430
This American Airlines deal was found by Cheapflights users on 2/25. 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.
Mon 6/155:01 am
BWI
- ACK
2 stops9h 12m
American Airlines
Deal found 2/25![American Airlines logo]()
$540
Find flight deals from Baltimore to Nantucket Island
Keep the following information in mind while searching for Baltimore to Nantucket Island flight deals. Data was last updated March 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $546 (American Airlines) |
One-way from | $268 (American Airlines) |
Popular in | October |
Cheapest in | March |
Average price | $201 |
Cheapflights Fare Finder
Customize your flight search to find flights from Baltimore to Nantucket Island 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 March 1, 2026.
Use the filters below to find and compare flights from Baltimore to Nantucket Island that are best for you.
Fly from
Fly to
Route
Depart
Return
BaltimoreNantucket
BWI - ACK
BWIACK
Baltimore/Washington
Wed 6/17
5:01 am-2:13 pm
2 stops9h 12m
Nantucket Memorial
Sun 6/21
1:58 pm-8:38 pm
1 stop6h 40m
$714
BaltimoreNantucket
BWI - ACK
BWIACK
Baltimore/Washington
Sat 3/14
10:19 am-9:25 am
2 stops23h 06m
Nantucket Memorial
Fri 3/20
9:20 am-11:59 pm
2 stops14h 39m
$835
BaltimoreNantucket
BWI - ACK
BWIACK
Baltimore/Washington
Sat 7/25
6:00 am-4:03 pm
2 stops10h 03m
Nantucket Memorial
Tue 7/28
12:01 pm-10:54 pm
2 stops10h 53m
$909
BaltimoreNantucket
BWI - ACK
BWIACK
Baltimore/Washington
Fri 3/13
6:25 am-6:24 pm
2 stops11h 59m
Nantucket Memorial
Tue 3/17
1:30 pm-11:59 pm
2 stops10h 29m
$926
BaltimoreNantucket
BWI - ACK
BWIACK
Baltimore/Washington
Sat 7/4
5:32 pm-2:29 pm
1 stop20h 57m
Nantucket Memorial
Wed 7/8
3:44 pm-9:17 am
2 stops17h 33m
$942
BaltimoreNantucket
BWI - ACK
BWIACK
Baltimore/Washington
Sat 7/4
6:00 am-4:03 pm
2 stops10h 03m
Nantucket Memorial
Sat 7/11
2:10 pm-10:54 pm
2 stops8h 44m
$947
BaltimoreNantucket
BWI - ACK
BWIACK
Baltimore/Washington
Sat 7/25
4:05 pm-9:15 am
1 stop17h 10m
Nantucket Memorial
Tue 7/28
6:40 pm-7:40 am
1 stop13h 00m
$977
BaltimoreNantucket
BWI - ACK
BWIACK
Baltimore/Washington
Sun 6/14
5:00 am-2:13 pm
2 stops9h 13m
$268
BaltimoreNantucket
BWI - ACK
BWIACK
Baltimore/Washington
Mon 7/27
6:00 am-4:03 pm
2 stops10h 03m
$298
BaltimoreNantucket
BWI - ACK
BWIACK
Baltimore/Washington
Mon 7/27
10:23 pm-9:15 am
1 stop10h 52m
$361
Showing 1-10 of 15 resultsSorted by cheapest first
Best time to book a flight from Baltimore to Nantucket Island
Have a flexible travel schedule? Discover the best time to fly to Nantucket Island 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.
Cheapflights Insights
Everything you need to know about your flight from Baltimore to Nantucket Island
BWI-zzLOE
BWI-ACK
No data available for this route at this time. Please check back soon.
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