£50 Cheap Flights from Baltimore (BWI) to Boston (BOS)

View £50 flight on Tue, 1 Sept 2026Opens in a new window

Popular airlines from Baltimore Washington International Airport (BWI) to Logan International Airport (BOS)

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Cheap Flights from Baltimore (BWI) to Boston (BOS)

Prices were available within the past 7 days and start at £50 for one-way flights and £167 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 22 Jun - Wed, 24 Jun
BWI
Baltimore
BOS
Boston
£167 Return, found 5 days ago
£167
Return
found 5 days ago
Select Delta flight, departing Mon, 22 Jun from Baltimore to Boston, returning Wed, 24 Jun, priced at £167 found 5 days ago
Delta
Thu, 25 Jun - Fri, 26 Jun
BWI
Baltimore
BOS
Boston
£174 Return, found 5 days ago
£174
Return
found 5 days ago
Select Delta flight, departing Thu, 25 Jun from Baltimore to Boston, returning Fri, 26 Jun, priced at £174 found 5 days ago
Delta
Tue, 12 May - Tue, 19 May
BWI
Baltimore
BOS
Boston
£182 Return, found 1 day ago
£182
Return
found 1 day ago
Select Delta flight, departing Tue, 12 May from Baltimore to Boston, returning Tue, 19 May, priced at £182 found 1 day ago
Delta
Tue, 12 May - Tue, 19 May
BWI
Baltimore
BOS
Boston
£183 Return, found 1 day ago
£183
Return
found 1 day ago
Select Delta flight, departing Tue, 12 May from Baltimore to Boston, returning Tue, 19 May, priced at £183 found 1 day ago
Delta
Tue, 12 May - Tue, 19 May
BWI
Baltimore
BOS
Boston
£189 Return, found 1 day ago
£189
Return
found 1 day ago
Select Delta flight, departing Tue, 12 May from Baltimore to Boston, returning Tue, 19 May, priced at £189 found 1 day ago
Delta
Tue, 12 May - Tue, 19 May
BWI
Baltimore
BOS
Boston
£190 Return, found 1 day ago
£190
Return
found 1 day ago
Select Delta flight, departing Tue, 12 May from Baltimore to Boston, returning Tue, 19 May, priced at £190 found 1 day ago
Delta
Tue, 12 May - Thu, 21 May
BWI
Baltimore
BOS
Boston
£203 Return, found 1 day ago
£203
Return
found 1 day ago
Select Delta flight, departing Tue, 12 May from Baltimore to Boston, returning Thu, 21 May, priced at £203 found 1 day ago
American Airlines
Mon, 22 Jun - Wed, 24 Jun
BWI
Baltimore
BOS
Boston
£212 Return, found 5 days ago
£212
Return
found 5 days ago
Select American Airlines flight, departing Mon, 22 Jun from Baltimore to Boston, returning Wed, 24 Jun, priced at £212 found 5 days ago
Alaska Airlines
Tue, 2 Jun - Fri, 5 Jun
BWI
Baltimore
BOS
Boston
£462 Return, found 2 days ago
£462
Return
found 2 days ago
Select Alaska Airlines flight, departing Tue, 2 Jun from Baltimore to Boston, returning Fri, 5 Jun, priced at £462 found 2 days ago
United
Tue, 12 May - Tue, 19 May
BWI
Baltimore
BOS
Boston
£517 Return, found 1 day ago
£517
Return
found 1 day ago
Select United flight, departing Tue, 12 May from Baltimore to Boston, returning Tue, 19 May, priced at £517 found 1 day ago

Alternative airports near Boston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Logan Intl. BOS. Cheapest and Closest option available. Average driving time to city centre is 7 minutes. Flights from £183
BOS
Logan Intl.
CheapestClosest
Average driving time to city centre7 min
Flights from £183

Frequently asked questions

How much does a flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Boston, MA (BOS-Logan Intl.) cost?
One-way flights typically cost between £79 and £402 and return flights often range between £207 and £948. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
What is the cheapest month to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Boston, MA (BOS-Logan Intl.)?
March is typically the cheapest month to fly from Baltimore Washington Intl. Thurgood Marshall (BWI) to Boston Logan Intl. (BOS), with average return fares of approximately £165. This is about 15% lower than the average price throughout the year. March often sees lower prices as it's outside of peak holiday travel seasons, leading to less demand. Other cheap months to fly from Baltimore Washington Intl. Thurgood Marshall (BWI) to Boston Logan Intl. (BOS) include April and June.
Which airlines fly direct from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Boston, MA (BOS-Logan Intl.)?
Enter BWI to BOS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Boston, MA (BOS-Logan Intl.)?
To find a cheap flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Boston, MA (BOS-Logan Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Boston, MA (BOS-Logan Intl.)?
The best airline to fly with from Baltimore Washington Intl. Thurgood Marshall (BWI) to Logan Intl. (BOS) will differ from traveller to traveller. If you like to fly early, DL offers early morning flights. If price is the most important factor, NK typically offers the lowest fares. DL offers the most daily flights from Baltimore Washington Intl. Thurgood Marshall (BWI) to Logan Intl. (BOS), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Boston, MA (BOS-Logan Intl.)?
The best time to fly from Baltimore Washington Intl. Thurgood Marshall (BWI) to Boston Logan Intl. (BOS) is March. This month offers a great balance, as it's one of the cheapest times to fly, with average return flights around £165, and it's also a popular month for travel, meaning you'll have plenty of flight options to choose from. This information is based on booking data from the past year.
How many flights per day from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Boston, MA (BOS-Logan Intl.)?
When flying from Baltimore Washington Intl. Thurgood Marshall (BWI) to Logan Intl. (BOS), you'll find approximately 14 nonstop flights per day. For even more choice, look at flights that include layovers, as there are around 77 connecting flights per day. Some common connection points include Hartsfield-Jackson Atlanta Intl. (ATL), O'Hare Intl. (ORD), and Charlotte-Douglas Intl. (CLT).
What is the earliest flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Boston, MA (BOS-Logan Intl.)?
The earliest flight from Baltimore Washington Intl. Thurgood Marshall (BWI) to Logan Intl. (BOS) typically departs at approximately 5:00 AM local time, operated by AA. This is a seasonal service active in December. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Boston, MA (BOS-Logan Intl.)?
You'll find the most flights from Baltimore Washington Intl. Thurgood Marshall (BWI) to Logan Intl. (BOS) on a Friday, with around 33 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include American Airlines, Southwest Airlines, and Delta Air Lines. Fridays offer notably more flight options compared to other days of the week.
What are the most popular departure times for flights from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Boston, MA (BOS-Logan Intl.)?
The most popular departure times for flights from Baltimore Washington Intl. Thurgood Marshall (BWI) to Logan Intl. (BOS) are in the early morning, from 6am to 9am. This accounts for around 26% of total traffic. Many major carriers, including American Airlines, Southwest Airlines and United Airlines, offer flights during this window. Many travellers prefer these times to get an early start on their day at their destination.
How long does it take to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Boston, MA (BOS-Logan Intl.)?
A nonstop flight from BWI to BOS typically takes around 1 hour 30 minutes, covering approximately 368 miles. Connecting flights on this route usually add 4 hours 20 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Boston, MA (BOS-Logan Intl.)?
Select the "Business class" and "First class" filters when looking for BWI to BOS flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Boston, MA (BOS-Logan Intl.) flight with Expedia?
It's easy to earn miles on a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Boston, MA (BOS-Logan Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Boston from Baltimore Washington Intl. Thurgood Marshall (BWI)?
If you're planning to travel to Boston from Baltimore Washington Intl. Thurgood Marshall (BWI), you can fly directly into Logan Intl. (BOS) Some flights may connect through major hubs like Hartsfield-Jackson Atlanta Intl. (ATL), Detroit Metropolitan Wayne County (DTW), Charlotte-Douglas Intl. (CLT) before reaching Boston. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Boston, MA (BOS-Logan Intl.) at the last minute?
Typically, booking a last minute flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Boston, MA (BOS-Logan Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Boston, MA (BOS-Logan Intl.) flight and hotel package?
Securing a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Boston, MA (BOS-Logan Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Boston, MA (BOS-Logan Intl.)?
If you booked your Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Boston, MA (BOS-Logan Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Logan Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Return price
£167
Distance
589 km
Average flight time
1 hour 29 mins

Book with confidence

Compare flights from Baltimore to Boston easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Baltimore to Boston. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Logan Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Baltimore Washington Intl. Thurgood Marshall to Logan Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Baltimore Washington Intl. Thurgood Marshall (BWI) to Logan Intl. (BOS)

The easiest way to view the best deals on flights from Baltimore to Boston today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Baltimore Washington Intl. Thurgood Marshall to Logan Intl. start at just £167 and range up to £517.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Baltimore and Boston
  • booking your flight during June, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Baltimore to Boston flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Baltimore Washington Intl. Thurgood Marshall to Logan Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Baltimore to Boston easily and book with confidence

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