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Flight tickets from Boston to Baltimore Washington International

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      Travellers and cabin class, 1 Adult, Economy
      Southwest Airlines
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      Republic Airways
      KLM
      LATAM Airlines
      Air France

      Compare Boston to Baltimore Washington International flight deals

      Find the cheapest month or even day of the year to fly to Baltimore Washington International

      Book the best Baltimore Washington International fare with no extra fees

      Flight deals from Boston to Baltimore Washington International

      Looking for a cheap last-minute deal or the best return flight from Boston to Baltimore Washington International Airport? If you want to travel next month, return fares start from ₹ 11,022. Find the lowest prices on one-way and return tickets right here.
      Washington D.C..₹ 5,039 per passenger.Departing Thu, 19 Nov.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Boston Logan International on Thu, 19 Nov, arriving in Baltimore Washington International.Price includes taxes and charges.From ₹ 5,039, select.
      Washington D.C..₹ 5,499 per passenger.Departing Thu, 11 Feb.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Boston Logan International on Thu, 11 Feb, arriving in Baltimore Washington International.Price includes taxes and charges.From ₹ 5,499, select.
      Washington D.C..₹ 5,511 per passenger.Departing Wed, 28 Oct.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Boston Logan International on Wed, 28 Oct, arriving in Baltimore Washington International.Price includes taxes and charges.From ₹ 5,511, select.
      Washington D.C..₹ 5,512 per passenger.Departing Wed, 6 Jan.One-way flight with Delta.Outbound direct flight with Delta departs from Boston Logan International on Wed, 6 Jan, arriving in Baltimore Washington International.Price includes taxes and charges.From ₹ 5,512, select.
      Washington D.C..₹ 6,643 per passenger.Departing Sat, 26 Sep.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Boston Logan International on Sat, 26 Sep, arriving in Baltimore Washington International.Price includes taxes and charges.From ₹ 6,643, select.
      Washington D.C..₹ 9,022 per passenger.Departing Thu, 10 Dec.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Boston Logan International on Thu, 10 Dec, arriving in Baltimore Washington International.Price includes taxes and charges.From ₹ 9,022, select.
      Washington D.C..₹ 9,851 per passenger.Departing Mon, 7 Dec.One-way flight with Delta.Outbound direct flight with Delta departs from Boston Logan International on Mon, 7 Dec, arriving in Baltimore Washington International.Price includes taxes and charges.From ₹ 9,851, select.
      Washington D.C..₹ 9,851 per passenger.Departing Mon, 1 Mar.One-way flight with Delta.Outbound direct flight with Delta departs from Boston Logan International on Mon, 1 Mar, arriving in Baltimore Washington International.Price includes taxes and charges.From ₹ 9,851, select.
      Washington D.C..₹ 11,644 per passenger.Departing Tue, 13 Apr.One-way flight with Delta.Outbound direct flight with Delta departs from Boston Logan International on Tue, 13 Apr, arriving in Baltimore Washington International.Price includes taxes and charges.From ₹ 11,644, select.
      Washington D.C..₹ 11,654 per passenger.Departing Wed, 12 May.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Boston Logan International on Wed, 12 May, arriving in Baltimore Washington International.Price includes taxes and charges.From ₹ 11,654, select.
      Washington D.C..₹ 11,727 per passenger.Departing Wed, 9 Jun.One-way flight with Delta.Outbound direct flight with Delta departs from Boston Logan International on Wed, 9 Jun, arriving in Baltimore Washington International.Price includes taxes and charges.From ₹ 11,727, select.
      Washington D.C..₹ 12,581 per passenger.Departing Thu, 1 Jul.One-way flight with Delta.Outbound direct flight with Delta departs from Boston Logan International on Thu, 1 Jul, arriving in Baltimore Washington International.Price includes taxes and charges.From ₹ 12,581, select.

      Find the cheapest month to fly from Boston to Baltimore Washington International

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Boston to Baltimore Washington International flights are currently cheapest in November.
      Sep
      from ₹ 6,643
      Oct
      from ₹ 5,511
      Nov
      from ₹ 5,039
      Dec
      from ₹ 9,022
      Jan
      from ₹ 5,512
      Feb
      from ₹ 5,499
      Mar
      from ₹ 9,851
      Apr
      from ₹ 11,644
      May
      from ₹ 11,654
      Jun
      from ₹ 11,727
      Jul
      from ₹ 12,581
      Aug
      Find prices

      Direct flights from Boston to Baltimore Washington International

      Air France
      Delta
      EL AL Israel Airlines
      KLM
      Korean Air
      LATAM Airlines
      Republic Airways
      Scandinavian Airlines
      Southwest Airlines
      WestJet

      Boston to Baltimore Washington International: Alternative routes

      Compare routes from Boston to Washington D.C. below. You may find an airport to fly into that's cheaper, faster, or easier than Baltimore Washington International.

      Washington Ronald Reagan

      5km from central Washington D.C.
      Closest
      from ₹ 5,279
      Search flights

      Washington Dulles

      37km from central Washington D.C.
      from ₹ 5,499
      Search flights

      Baltimore Washington International

      44km from central Washington D.C.
      Cheapest
      from ₹ 5,039
      Search flights

      Boston to Washington D.C.: Flight information

      The things to know before you go.
      Cheapest flight found₹ 5,039
      Cheapest month to flyNovember
      Average flight time1 hr, 43 mins
      Most popular airlineSouthwest Airlines
      Average flights per week178

      Finding cheap flights from Boston to Baltimore Washington International: Frequently asked questions

      The best price we found for a return flight from Boston to Baltimore Washington International is ₹ 10,996. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      1 hour and 43 minutes is the average flight time from Boston to Baltimore Washington International.
      Southwest Airlines, Delta and Republic Airways fly direct from Boston to Baltimore Washington International.
      As of September 2026, there are 178 flights per week flying from Boston to Baltimore Washington International.
      The cheapest month to fly from Boston to Baltimore Washington International is usually January.
      After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Boston to Baltimore Washington International Airport on Saturday, 30 January 2027.
      Yes – the average flight time is 1 hour and 43 minutes.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Baltimore Washington International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.

      The cheapest airline that flies to Baltimore Washington International is Delta .

      How to find cheap flights to Washington D.C. (BWI) from Boston (BOSA) in 2026

      Looking for cheap tickets from Boston to Baltimore Washington International? Return tickets start from ₹ 10,996 and one-way flights to Baltimore Washington International from Boston start from ₹ 5,055


      Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

      • Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Boston to Baltimore Washington International. And with us there are no hidden fees - what you see is what you pay.
      • Compare flight deals to Washington D.C. from Boston from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Washington D.C. start from ₹ 5,055 one-way.
      • Flex your dates to find the best BOSA-BWI ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Baltimore Washington International from Boston.
      • Set up a Price Alert. You can easily track the fare of your cheap Boston-Baltimore Washington International flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
      • Find the cheapest Business class flights from Boston and Baltimore Washington International. We scour the internet for the best Business, Premium Economy and First Class flight fares to Washington D.C., too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
      • Include nearby airports in your search. Widen your search for Boston to Baltimore Washington International flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.
      • Search for cheap flights regardless of where you are. To get the best flight booking experience when out and about, download the app and search for plane tickets between Boston and Baltimore Washington International whenever you want.

      Combine your flight to Baltimore Washington International from Boston with hotels and car hire

      Once you've secured your cheap flight ticket from Boston to Baltimore Washington International, discover the best prices and exclusive rates for hotels in Washington D.C. or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.