Route guide · 369 miles
Cheap Flights from Baltimore to Boston
BWI → BOS · Nonstop 1h 15m · Live round-trip fares
Flying from Baltimore to Boston doesn't have to drain your wallet. This 369-mile hop takes about 1h 15m nonstop, and fares swing a lot depending on the week you pick. Travelers who book roughly 2–4 weeks out usually come out ahead — set a free alert and let the deals come to you.
Live fares for BWI → BOS are updating. Use the search below for real-time prices.
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Updated daily
Flight time
1h 15m
Nonstop, typical
Distance
369 mi
BWI → BOS
Cheapest month
November 2026
Fares from $52
Nonstop airlines
2
JetBlue, Southwest Airlines
Nonstop flights from Baltimore to Boston
Nonstop service links Baltimore and Boston directly — flights are flown by JetBlue, Southwest Airlines. Expect roughly 1h 15m in the air. If a nonstop is what you want, don't wait too long: booking 2–4 weeks ahead is when these seats are priced most kindly.
Booking insights: Baltimore → Boston
- Distance: 369 miles · nonstop flight time: 1h 15m.
- Cheapest upcoming week in the live data starts around Nov 19, with fares from $52.
- Of the months we're tracking right now, November 2026 has the lowest fares, starting at $52.
- Rule of thumb for this route: the sweet spot is usually 2–4 weeks before departure.
- Midweek departures (Tue–Thu) are consistently cheaper than weekend flights.
- Set a free Airfare Deal alert instead of checking daily — the best fares can sell out in hours.
Price trend
Cheapest departure weeks ahead
Departing around Nov 19 is currently the cheapest window — about $126 less than the nearest weeks. Based on recent fares found for this route; prices change quickly.
Cheapest month · Baltimore → Boston
November 2026
Every date's recent round-trip fare, at a glance.
Fares from
$52
Cheapest: Tue, Nov 24 — $52 · Priciest: Nov 25 — $137
Get this fare →Recent fares found for specific dates in November 2026. Blank days had no recent fare in our data — ask our team and we'll check them for you.
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Flying from Baltimore to Boston: what you need to know
The flight
Baltimore to Boston is a short hop — 369 miles, about 1h 15m gate to gate on a nonstop. You'll spend almost as long taxiing and boarding as you will in the air, so the real time-saver on this route is picking flight times that dodge rush hour at both ends.
Airlines on this route
JetBlue and Southwest Airlines fly this route nonstop. That matters more than it sounds: the cheapest fare on one carrier is rarely the same product as the cheapest on another. Checked-bag fees, free seat selection and change rules all differ, so compare the full trip cost before you pick a winner. See our airline guides for exactly what each carrier charges — then send an enquiry and we'll confirm the all-in price for your dates.
Leaving from Baltimore (BWI)
Plan to be at the airport two hours before a domestic departure — ninety minutes can work at smaller airports outside peak times, but security lines are the one variable you can't control. If you're checking a bag, add time rather than cutting it close. Our Baltimore airport guide covers terminals, parking and ground transport so you can plan the trip to the airport, not just the flight.
Arriving in Boston (BOS)
Before you land, know how you're getting from the airport to where you're staying — it's the part of the trip people forget to plan. The Boston airport guide lays out your ground options, from transit and shuttles to rideshares and rental cars. Flying back the other way? Check Boston to Baltimore fares — prices on the return direction often move on a different rhythm.
When to book
Of the months we're currently tracking, November 2026 is coming in cheapest for this route, with fares from $52. As a rule, booking 2–4 weeks ahead lands you in the sweet spot — leave it to the final two weeks and prices usually climb. If you see a fare that works, don't wait around: set a fare alert on this page and we'll watch the price for you.
Good to know before you go
- Get to the airport two hours before departure; security, not the flight, is the part that runs late.
- If you're traveling with only a carry-on, you can skip the bag-drop line entirely with mobile check-in.
- Download the airline's app before you fly; gate changes and delays show up there first.
- Nonstop time on this route is about 1h 15m — a one-stop itinerary needs to be a lot cheaper to be worth the extra hours.
- Tuesday and Wednesday departures are typically the cheapest days on domestic routes.
Baltimore to Boston flight FAQs
How long is the flight from BWI to BOS?
Nonstop flights from Baltimore to Boston take about 1h 15m and cover roughly 369 miles. One-stop itineraries add 2–4 hours depending on the layover city.
Are there nonstop flights from Baltimore to Boston?
Yes — look for JetBlue, Southwest Airlines on this route. Nonstop seats are usually priced best 2–4 weeks before departure.
What is the cheapest month to fly from Baltimore to Boston?
Of the months we're tracking right now, November 2026 has the lowest fares from Baltimore to Boston, starting at $52. Fares update as new data comes in, so it's worth setting a free alert for your dates.
How much are last minute flights from BWI to BOS?
Last-minute flights from BWI to BOS (booked within 7 days of departure) typically cost noticeably more than fares booked 2–4 weeks out. Booking early is the smarter move.
What is a good round-trip deal from Baltimore to Boston?
A good deal is anything at or below the recent fares shown above. Set a free Airfare Deal alert and we'll ping you the moment fares drop.
Which airlines fly from Baltimore to Boston?
The main carriers on this route are JetBlue, Southwest Airlines. Comparing all of them on the live search below usually surfaces the lowest fare for your dates.
How early should I get to Baltimore airport for this flight?
Plan on two hours before departure for a domestic flight — ninety minutes can work at smaller airports outside peak times. If you're checking a bag, earlier is better; the bag-drop line, not the flight, is what runs late.
Do the cheapest fares on this route include a checked bag?
Usually not. Basic economy fares on most airlines include a carry-on but charge extra for checked bags, and seat selection can cost more too. Add up the real total before comparing — a slightly higher regular fare sometimes works out cheaper. Our team confirms the full breakdown with you before you pay.
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