$92+ Cheap flights from Boston to Baltimore (BOS - BWI)
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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BWI
Jul 11 — Jul 181
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Baltimore 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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Boston Logan Intl to Baltimore/Washington are usually found in August or July, booked 28 days in advance, depart on a Wednesday or Friday and return on a Thursday
Cheap flight deals from Boston to Baltimore
Cheapest
Best
Last-minute
One-way
Cheapest flights from Boston to BaltimoreExplore the most affordable flight options available from Boston to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
Explore the most affordable flight options available from Boston to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
This Southwest deal was found by Cheapflights users on 6/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/108:55 pm
BOS
- BWI
Nonstop1h 40m
Southwest
Wed 8/125:05 pm
BWI
- BOS
Nonstop1h 30m
Southwest
Deal found 6/7![Southwest logo]()
$164
This Southwest deal was found by Cheapflights users on 6/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/282:15 pm
BOS
- BWI
Nonstop1h 35m
Southwest
Tue 9/16:30 am
BWI
- BOS
Nonstop1h 30m
Southwest
Deal found 6/7![Southwest logo]()
$179
This Southwest deal was found by Cheapflights users on 6/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:45 pm
BOS
- BWI
Nonstop1h 40m
Southwest
Mon 8/176:30 am
BWI
- BOS
Nonstop1h 30m
Southwest
Deal found 6/8![Southwest logo]()
$184
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:25 am
BOS
- BWI
Nonstop1h 35m
Southwest
Wed 7/156:30 am
BWI
- BOS
Nonstop1h 30m
Southwest
Deal found 6/10![Southwest logo]()
$187
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/37:50 pm
BOS
- BWI
Nonstop1h 45m
Southwest
Tue 8/115:05 pm
BWI
- BOS
Nonstop1h 30m
Southwest
Deal found 6/10![Southwest logo]()
$189
This Southwest deal was found by Cheapflights users on 6/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/255:25 am
BOS
- BWI
Nonstop1h 35m
Southwest
Tue 12/19:05 am
BWI
- BOS
Nonstop1h 35m
Southwest
Deal found 6/8![Southwest logo]()
$194
This Delta deal was found by Cheapflights users on 6/9. 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 7/226:35 am
BOS
- BWI
Nonstop1h 45m
Delta
Sun 7/266:21 am
BWI
- BOS
Nonstop1h 39m
Delta
Deal found 6/9![Delta logo]()
$196
This Southwest deal was found by Cheapflights users on 6/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:35 am
BOS
- BWI
Nonstop1h 35m
Southwest
Sat 10/38:20 am
BWI
- BOS
Nonstop1h 40m
Southwest
Deal found 6/8![Southwest logo]()
$199
This Southwest deal was found by Cheapflights users on 6/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/78:55 pm
BOS
- BWI
Nonstop1h 40m
Southwest
Mon 8/102:15 pm
BWI
- BOS
Nonstop1h 30m
Southwest
Deal found 6/7![Southwest logo]()
$200
This Delta deal was found by Cheapflights users on 6/9. 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 7/216:35 am
BOS
- BWI
Nonstop1h 45m
Delta
Fri 7/245:27 pm
BWI
- BOS
1 stop6h 32m
Delta
Deal found 6/9![Delta logo]()
$206
This Delta deal was found by Cheapflights users on 6/10. 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 7/711:10 am
BOS
- BWI
Nonstop1h 43m
Delta
Tue 7/75:27 pm
BWI
- BOS
1 stop6h 32m
Delta
Deal found 6/10![Delta logo]()
$207
This Southwest deal was found by Cheapflights users on 6/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:15 am
BOS
- BWI
Nonstop1h 35m
Southwest
Sun 9/611:30 am
BWI
- BOS
Nonstop1h 30m
Southwest
Deal found 6/7![Southwest logo]()
$208
Best flights from Boston to BaltimoreDiscover carefully curated flight deals from Boston to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
Discover carefully curated flight deals from Boston to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/68:55 pm
BOS
- BWI
Nonstop1h 40m
Southwest
Thu 8/132:15 pm
BWI
- BOS
Nonstop1h 30m
Southwest
Deal found 6/10![Southwest logo]()
$184
This Delta deal was found by Cheapflights users on 6/7. 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 8/113:55 pm
BOS
- BWI
Nonstop1h 52m
Delta
Wed 8/196:21 am
BWI
- BOS
Nonstop1h 39m
Delta
Deal found 6/7![Delta logo]()
$217
This Delta deal was found by Cheapflights users on 6/6. 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.
Thu 7/911:10 am
BOS
- BWI
Nonstop1h 43m
Delta
Sun 7/126:21 am
BWI
- BOS
Nonstop1h 39m
Delta
Deal found 6/6![Delta logo]()
$235
This Southwest deal was found by Cheapflights users on 6/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:55 pm
BOS
- BWI
Nonstop1h 35m
Southwest
Sun 10/186:45 am
BWI
- BOS
Nonstop1h 30m
Southwest
Deal found 6/8![Southwest logo]()
$244
This Delta deal was found by Cheapflights users on 6/8. 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.
Thu 7/166:35 am
BOS
- BWI
Nonstop1h 45m
Delta
Mon 7/206:21 am
BWI
- BOS
Nonstop1h 39m
Delta
Deal found 6/8![Delta logo]()
$235
This Delta deal was found by Cheapflights users on 6/6. 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 8/263:55 pm
BOS
- BWI
Nonstop1h 52m
Delta
Fri 9/46:27 pm
BWI
- BOS
Nonstop1h 45m
Delta
Deal found 6/6![Delta logo]()
$236
This Delta deal was found by Cheapflights users on 6/6. 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 7/76:35 am
BOS
- BWI
Nonstop1h 45m
Delta
Sat 7/116:21 am
BWI
- BOS
Nonstop1h 39m
Delta
Deal found 6/6![Delta logo]()
$236
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/298:55 am
BOS
- BWI
Nonstop1h 40m
Southwest
Mon 6/298:05 pm
BWI
- BOS
Nonstop1h 35m
Southwest
Deal found 6/10![Southwest logo]()
$357
This Delta deal was found by Cheapflights users on 6/9. 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 7/128:11 am
BOS
- BWI
Nonstop1h 48m
Delta
Wed 7/155:27 pm
BWI
- BOS
1 stop6h 32m
Delta
Deal found 6/9![Delta logo]()
$326
This Delta deal was found by Cheapflights users on 6/6. 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 6/288:10 am
BOS
- BWI
Nonstop1h 46m
Delta
Tue 7/76:21 am
BWI
- BOS
Nonstop1h 39m
Delta
Deal found 6/6![Delta logo]()
$387
Last-minute flights from Boston to BaltimoreDiscover last-minute flight deals from Boston to Baltimore. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Baltimore. Data last updated June 11, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/11. 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 7/16:35 am
BOS
- BWI
Nonstop1h 44m
Delta
Sat 7/46:17 am
BWI
- BOS
Nonstop1h 43m
Delta
Deal found 6/11![Delta logo]()
$215
This Frontier deal was found by Cheapflights users on 6/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:00 am
BOS
- BWI
1 stop12h 32m
Frontier
Wed 7/89:28 pm
BWI
- BOS
1 stop11h 41m
Frontier
Deal found 6/10![Frontier logo]()
$230
This Delta deal was found by Cheapflights users on 6/10. 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 7/711:10 am
BOS
- BWI
Nonstop1h 43m
Delta
Tue 7/75:27 pm
BWI
- BOS
1 stop6h 32m
Delta
Deal found 6/10![Delta logo]()
$207
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:25 am
BOS
- BWI
Nonstop1h 35m
Southwest
Wed 7/156:30 am
BWI
- BOS
Nonstop1h 30m
Southwest
Deal found 6/10![Southwest logo]()
$187
This Delta deal was found by Cheapflights users on 6/8. 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 7/158:35 pm
BOS
- BWI
Nonstop1h 54m
Delta
Mon 7/206:22 pm
BWI
- BOS
Nonstop1h 45m
Delta
Deal found 6/8![Delta logo]()
$226
This Delta deal was found by Cheapflights users on 6/9. 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 7/216:35 am
BOS
- BWI
Nonstop1h 45m
Delta
Fri 7/245:27 pm
BWI
- BOS
1 stop6h 32m
Delta
Deal found 6/9![Delta logo]()
$206
This Delta deal was found by Cheapflights users on 6/10. 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 7/226:35 am
BOS
- BWI
Nonstop1h 45m
Delta
Sat 8/16:21 am
BWI
- BOS
Nonstop1h 39m
Delta
Deal found 6/10![Delta logo]()
$196
This Delta deal was found by Cheapflights users on 6/7. 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 7/293:50 pm
BOS
- BWI
Nonstop1h 52m
Delta
Wed 8/56:27 pm
BWI
- BOS
Nonstop1h 45m
Delta
Deal found 6/7![Delta logo]()
$217
This Expedia deal was found by Cheapflights users on 6/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2910:04 am
BOS
- BWI
1 stop14h 19m
Frontier
Tue 8/47:07 pm
BWI
- BOS
1 stop12h 39m
Frontier
Deal found 6/9![Frontier logo]()
$220
This Southwest deal was found by Cheapflights users on 6/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3010:15 pm
BOS
- BWI
Nonstop1h 40m
Southwest
Wed 8/56:30 am
BWI
- BOS
Nonstop1h 30m
Southwest
Deal found 6/9![Southwest logo]()
$189
One-way flights from Boston to BaltimoreSearch for one-way flight options from Boston to Baltimore. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
Search for one-way flight options from Boston to Baltimore. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This Southwest deal was found by Cheapflights users on 6/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:45 pm
BOS
- BWI
Nonstop1h 40m
Southwest
Deal found 6/8![Southwest logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 8/189:12 am
BOS
- BWI
1 stop13h 48m
Frontier
Deal found 6/10![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 9/56:00 am
BOS
- BWI
1 stop12h 33m
Frontier
Deal found 6/8![Frontier logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Wed 8/266:00 am
BOS
- BWI
1 stop10h 24m
Frontier
Deal found 6/8![Frontier logo]()
$102
This Priceline deal was found by Cheapflights users on 6/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/411:52 am
BOS
- BWI
1 stop6h 17m
Frontier
Deal found 6/10![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/412:01 pm
BOS
- BWI
1 stop6h 32m
Frontier
Deal found 6/10![Frontier logo]()
$107
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/78:55 pm
BOS
- BWI
Nonstop1h 40m
Southwest
Deal found 6/10![Southwest logo]()
$108
This Delta deal was found by Cheapflights users on 6/8. 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 8/56:35 am
BOS
- BWI
Nonstop1h 45m
Delta
Deal found 6/8![Delta logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 6/306:00 am
BOS
- BWI
1 stop25h 35m
Frontier
Deal found 6/10![Frontier logo]()
$110
This Expedia deal was found by Cheapflights users on 6/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:00 pm
BOS
- BWI
1 stop11h 11m
Frontier
Deal found 6/10![Frontier logo]()
$111
This Super.com deal was found by Cheapflights users on 6/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1211:59 am
BOS
- BWI
1 stop6h 34m
Frontier
Deal found 6/8![Frontier logo]()
$112
Find flight deals from Boston to Baltimore
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Baltimore (BWI). 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 June 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $164 (Southwest) |
One-way from | $92 (Southwest) |
Popular in | November |
Cheapest in | August |
Average price | $270 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston 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, Cheapflights users made 2,558,603 searches. Data last updated June 11, 2026.
Use the filters below to find and compare flights from Boston to Baltimore that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonBaltimore
BOS - BWI
BOSBWI
Boston Logan Intl
Thu 8/6
8:55 pm-10:35 pm
Nonstop1h 40m
Baltimore/Washington
Thu 8/13
2:15 pm-3:45 pm
Nonstop1h 30m
$184
BostonBaltimore
BOS - BWI
BOSBWI
Boston Logan Intl
Tue 8/11
3:55 pm-5:47 pm
Nonstop1h 52m
Baltimore/Washington
Wed 8/19
6:21 am-8:00 am
Nonstop1h 39m
$217
BostonBaltimore
BOS - BWI
BOSBWI
Boston Logan Intl
Thu 7/9
11:10 am-12:53 pm
Nonstop1h 43m
Baltimore/Washington
Sun 7/12
6:21 am-8:00 am
Nonstop1h 39m
$235
BostonBaltimore
BOS - BWI
BOSBWI
Boston Logan Intl
Thu 7/16
6:35 am-8:20 am
Nonstop1h 45m
Baltimore/Washington
Mon 7/20
6:21 am-8:00 am
Nonstop1h 39m
$235
BostonBaltimore
BOS - BWI
BOSBWI
Boston Logan Intl
Wed 8/26
3:55 pm-5:47 pm
Nonstop1h 52m
Baltimore/Washington
Fri 9/4
6:27 pm-8:12 pm
Nonstop1h 45m
$236
BostonBaltimore
BOS - BWI
BOSBWI
Boston Logan Intl
Tue 7/7
6:35 am-8:20 am
Nonstop1h 45m
Baltimore/Washington
Sat 7/11
6:21 am-8:00 am
Nonstop1h 39m
$236
Quickest round-trip
BostonBaltimore
BOS - BWI
BOSBWI
Boston Logan Intl
Fri 10/16
9:55 pm-11:30 pm
Nonstop1h 35m
Baltimore/Washington
Sun 10/18
6:45 am-8:15 am
Nonstop1h 30m
$244
BostonBaltimore
BOS - BWI
BOSBWI
Boston Logan Intl
Sun 7/12
8:11 am-9:59 am
Nonstop1h 48m
Baltimore/Washington
Wed 7/15
5:27 pm-11:59 pm
1 stop6h 32m
$326
BostonBaltimore
BOS - BWI
BOSBWI
Boston Logan Intl
Mon 6/29
8:55 am-10:35 am
Nonstop1h 40m
Baltimore/Washington
Mon 6/29
8:05 pm-9:40 pm
Nonstop1h 35m
$357
BostonBaltimore
BOS - BWI
BOSBWI
Boston Logan Intl
Sun 6/28
8:10 am-9:56 am
Nonstop1h 46m
Baltimore/Washington
Tue 7/7
6:21 am-8:00 am
Nonstop1h 39m
$387
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Boston to Baltimore
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 Boston to Baltimore in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boston-Baltimore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Baltimore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Baltimore flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boston-Baltimore 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 Boston-Baltimore 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 Boston to Baltimore
Have a flexible travel schedule? Discover the best time to fly to Baltimore from Boston with our price prediction graph.
BOS-BWI
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 Boston to Baltimore
Prices
Delays
How far ahead should I book a flight from Boston to Baltimore?
The price you pay for your flight from Boston to Baltimore may vary depending on when you book. For the best chance of a lower fare, look to book 27 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Boston to Baltimore?
Currently, August is the cheapest month in which you can book a flight from Boston to Baltimore (average of $201). Flying from Boston to Baltimore in November is currently the most expensive (average of $331). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BOS to BWI?
Find hourly flight availability from Boston to Baltimore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 11, 2026.
When flying from Boston to Baltimore, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 15% versus a flight in the afternoon.
What is the cheapest day to fly from Boston to Baltimore?
Use this chart to determine the cheapest time to fly round-trip from Boston to Baltimore. Price data was last updated on June 8, 2026.
Travelers seeking maximum savings on their Boston to Baltimore flight should consider departing on Wednesday at noon when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from Boston to Baltimore delayed?
About 17% of weekly flights between Boston and Baltimore have experienced delays in the past year, with the average delay time being 123 minutes.
What is the most punctual flight time for Boston to Baltimore flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Boston to Baltimore flights?
Over the last year, Delta have had the lowest number of delays on this route, with just 13% of flights being delayed.
The best insider tips for Boston to Baltimore flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Boston to Baltimore trip
Our travel experts
Reviews of airlines servicing Baltimore
Get insights into the airlines that provide service to Baltimore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Baltimore. Reviews last updated June 11, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Boston to Baltimore by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from Boston to Baltimore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
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Boston and Baltimore flights
Browse other Boston and Baltimore flight options. Last updated on June 11, 2026.
Other flights from Boston
Browse through other flights departing from Boston. Flights are based on user searches made on Cheapflights and were last updated on June 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Boston to Baltimore
Discover the top 4 airlines that operate flights from Boston to Baltimore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$117 | Average$264 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$137 | Average$196 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$148 | Average$243 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$169 | Average$305 | FlexibilityNo cancel fee | On-time63% |