Cheap flights from Baltimore to Boston from $30
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 7/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Baltimore to Boston
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Spirit Airlines flights from Baltimore to Boston
Our best Spirit Airlines deals on Baltimore to Boston flight tickets
See travel insights to Boston from
How to get the cheapest flight ticket from Baltimore to Boston
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 typical price of a round-trip flight between Baltimore and Boston?
What is the cheapest month to fly to Boston?
In general, February is the cheapest month to fly from Baltimore to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $101. If you aren’t able to travel during the month of February, then book flights to Boston from Baltimore during March instead. Flights to Boston in March, while not as cheap as those in February, still average around $110.
What is the cheapest day to depart on your flight to Boston?
The cheapest day to depart from Baltimore to Boston is on a Thursday when prices can be found for as low as $268. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Sunday is $356.
What is the cheapest time of day to depart on your flight to Boston?
According to our data, the cheapest time of day to fly to Boston is in the evening. momondo users have found flights departing from Baltimore to Boston in the evening for as low as $241. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Boston, so prices are often more expensive at around $430 per ticket.
What is the cheapest Baltimore/Washington to Boston Logan Intl flight route?
Fly from Baltimore/Washington to Boston Logan Intl for the best Baltimore/Washington - Boston Logan Intl flight prices
How far in advance should I book a flight to Boston?
You are more likely to see cheaper flights to Boston from Baltimore when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $152 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Baltimore for as low as $97 on momondo.
What cabin class options are available on Baltimore/Washington to Boston Logan Intl flights?
There are 4 cabin classes available to choose from on Baltimore/Washington to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Baltimore/Washington to Boston Logan Intl?
Spirit Airlines, Delta, and Frontier are the most popular carriers operating from Baltimore/Washington to Boston Logan Intl
What airlines fly to Boston?
American Airlines, Spirit Airlines and JetBlue are the top three most popular airlines that fly to Boston from Baltimore according to our data. American Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Boston. Keep in mind that there are 6 different airlines that fly to Boston on a routine basis, so you have a few additional options to choose from.
How many flights depart from Baltimore to Boston on average per day?
As of July 2025, 6 flights take off from Baltimore and land in Boston each day. The most common flight departure time for this route is 6:00AM, with 41% of daily flights taking off at noon.
How many flights depart from Baltimore to Boston on average per week?
As of July 2025, there are 42 flights per week flying from Baltimore to Boston. The most common day of the week flights depart is Thu, with 31% of flights taking off on this day.
When to book flights from Baltimore to Boston
Cheap Baltimore to Boston (BWI to BOS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Baltimore to Boston
How far is Baltimore/Washington to Boston Logan Intl by plane?
There are 359.2 mi between Baltimore/Washington and Boston Logan Intl. Typically, this will take 1h 27m by plane in normal conditions.
When did momondo last update prices for flights from Baltimore/Washington Airport to Boston Logan Intl Airport?
Prices for flights from Baltimore/Washington Airport to Boston Logan Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Baltimore/Washington Airport to Boston Logan Intl Airport?
The number of operators available for flights from Baltimore/Washington Airport to Boston Logan Intl Airport is 4 as of July 2025.
How old do you have to be to fly from Baltimore/Washington Airport to Boston Logan Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The necessary travel and health documents for your Boston Logan Intl 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.
What is the most popular plane model from Baltimore to Boston?
momondo data reveals that the most frequently booked plane model on the route from Baltimore to Boston is Embraer 175, representing 15.07% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 12.07%, Boeing 737-800 Passenger/BBJ2 (winglets) at 11.81%, and Boeing 737-700 Passenger/BBJ1 (winglets) at 8.51%.
What is the most popular airline from Baltimore to Boston?
Based on momondo bookings for flights between Baltimore and Boston, the leading airline is Spirit Airlines, making up 64% of the total bookings. Other popular airlines include Southwest with 22%, Delta with 14%, and JetBlue with 0%.
Best airlines flying from Baltimore to Boston
Compare and see reviews for airlines that fly from Baltimore to Boston with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $49 | Free Cancellation | Rating 6.3 8,094 reviews | |||
| PriceFrom $108 | Free Cancellation | Rating 8.0 7,983 reviews | |||
| PriceFrom $147 | Free Cancellation | Rating 7.3 2,916 reviews | |||
| PriceFrom $166 | Free Cancellation | Rating 8.0 4,270 reviews |
Delta Flights From Baltimore to Boston
Delta flies from Baltimore to Boston around 8 times per week, with 7,982 momondo users rating the airline 8.0/10. The cheapest Delta deal from Baltimore to Boston in the last 72 hours was $108 (round-trip), much lower than the average airfare cost of $224 for Delta flights on this route.
Southwest Flights From Baltimore to Boston
Across 4,266 Southwest reviews on momondo, the average score is 8.0/10. Southwest flies from Baltimore to Boston about 29 times each week, with ticket deals ranging from $166 to $267. Price data is based on momondo searches in the last 72 hours.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Baltimore to Boston?
Finding the right flight to Boston 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 Boston quick and easy, saving you time and money.
Can I find flights from Baltimore to Boston with flexible booking policies on momondo?
All flight searches from Baltimore to Boston on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Baltimore to Boston?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Baltimore to Boston.
I’m not ready to book a flight from Baltimore to Boston right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Boston from Baltimore. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.