Find cheap flights from Boston to Baltimore

BOS - BWI

Find cheap flights from Boston to Baltimore

Search hundreds of travel sites at once for deals on flights to Baltimore

Round-trip
Economy
Boston (BOS)
Baltimore/Washington
Thu 8/5
Thu 8/12
Any month
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Good to know

Low season

AugustBest time to beat the crowds with an average 58% drop in price.

High season

NovemberMost popular time to fly with an average 17% increase in price.

Average price round-trip

$148(avg. price over the last 2 weeks)

Good deal round-trip

$113or less

Good deal one-way

$73or less

When to book flights from Boston to Baltimore

Estimated round-trip price
Average price per month
Flight prices as travel date approaches

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $73 or less one-way and $113 or less round-trip.
  • The cheapest flight from Boston to Baltimore was found 23 days before departure, on average.
  • Book at least 2 weeks before departure in order to get a below-average price.
  • High season is considered to be October, November and December. The cheapest month to fly is August.
  • On average*, there is no price difference when choosing to fly in the morning or the evening on this flight route.
  • Boston Logan International Airport (BOS), also simply called Logan, offers free Wi-Fi to keep you entertained and connected while awaiting departure.
  • Baltimore/Washington International Thurgood Marshall Airport (BWI) is commonly referred to as BWI Marshall. This is the largest airport serving the Baltimore and Washington DC area.
  • Logan Airport (BOS) has several lounges that you can pay to get into even if you are an economy passenger. Get away from the busy terminal and move into travel mode.
  • Baltimore Airport (BWI) is about 10 miles away from downtown Baltimore. The drive takes about 20min depending on traffic. The light rail takes about 40min.
  • If you need to get some work done while traveling, Baltimore Airport has Minute Suites where you can retreat to your own private space and focus on important tasks.
  • The MBTA subway goes directly to Logan Airport (BOS) for about $2.40, but if it’s better to drive and park, overnight rates are around $30.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking flights from Boston to Baltimore

Which airlines have a flexible cancellation policy for flights from Boston to Baltimore due to COVID-19?

How long does a flight from Boston to Baltimore take?

How many flights are there between Boston and Baltimore?

Which airlines provide the cheapest flights from Boston to Baltimore?

Do I need a passport to fly between Boston and Baltimore?

Which airlines fly most frequently between Boston and Baltimore?

What’s the cheapest day of the week to fly from Boston to Baltimore?

Which airports will I be using when flying from Boston to Baltimore?

Is Baltimore/Washington International Thurgood Marshall Airport (BWI) a user-friendly airport?

How can I get from BWI Marshall Airport to downtown Baltimore?

What’s the best way to get to Boston Logan International Airport (BOS)?

Is there anything to do at Logan Airport (BOS)?

I’m traveling with kids. Is BWI Marshall Airport kid-friendly? What about Logan?

How does KAYAK find such low prices on flights from Boston to Baltimore?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Baltimore?

What is the Hacker Fare option on flights from Boston to Baltimore?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Baltimore?

Top airlines flying Boston Logan Intl to Baltimore/Washington

Scores according to KAYAK customer reviews

7.9
Delta
Overall score based on 29,611 reviews
8.1
Boarding
7.8
Comfort
8.5
Crew
7.8
Entertainment
7.5
Food
Airline reviews

Pros: "Everything! the best part was that the they kept the middle seat empty!"
Cons: "nothing"

Cons: "For some reason, we were asked several times for Passports. This didn’t make any sense since we are US citizens with drivers license. They even had TSA talk to us. This has to be fixed. Otherwise, Delta experience was great."

Pros: "Took extreme measures for COVID prevention. It felt very safe"

Cons: "Nothing, really. Airlines unfortunately can’t make people patient or polite, & I can’t afford a private jet, so I’ll have to settle for an eye roll or twelve."

Pros: "Everything"
Cons: "Nothing"

Cons: "The inoperative TV screens should be repaired."

Cons: "90 minute delay"

Pros: "this is the airline"

Cons: "Plane was late taking off. Crew did not provide water when requested. They were busy with beverages that they could sell at a cost."

Cons: "Wonderful"

Pros: "The only thing I liked about the experience and flight was the Delta Sky Club"
Cons: "Everything"

Pros: "Great food and service in first class"
Cons: "Water waiting on table on arrival"

Pros: "Seating was fine"
Cons: "Did not have a wheelchair waiting for my wife when we arrived in LAX"

Pros: "room and services"
Cons: "can't think of anything"

Cons: "Even the baggage was quick (highly unusual for Columbus, Ohio)! Everything went smoothly."

Cons: "Delays due to Democrats not making deal"

Pros: "Smooth flight."
Cons: "Tight seat. Small space."

Pros: "We left early"

Pros: "Arrived ahead of time"

Cons: "My sit changed last minute, noisy babies"

Cons: "My luggage is lost."

Pros: "Everyone was friendly and got us to our destination"
Cons: "None"

Cons: "Delays, delays, delays... first class ticket from BOS to MSP got me a 6 hour delay and a middle seat in econ main cabin at the back of the plane. Delta you suck!"

Cons: "Tray table was broken, I was downgraded from Comfort plus to main cabin after a plane swap with no mention by anyone and no compensation. Flight was delayed 45 minutes because a flight attendant was running late and then to top it off, at the end of. The flight the attendants blocked anyone fromaim cabin from leaving until all of first class had departed, even when no one was coming they still Blocked it off. This is a practice I have never seen on delta and haven't seen in aviation in almost 20 years in the US"

Pros: "Quick flight"

Pros: "Easy and quick"
Cons: "No complaints"

Pros: "Plane was on time."
Cons: "My seat assignment was in the last row of the plan when the plane was not full"

Pros: "A3A"
Cons: "Ĺ"

Pros: "The staff was wonderful and the flight was smooth"
Cons: "N/A"

Pros: "We were in the plane for 3 hours before we could depart. No one offered us a drink or snack."

Cons: "The volume controls on the tv we’re pretty poor. Was either too loud or too soft with only 5-6 volume settings."

Cons: "JFK was depressing but not Delta’s problem."

Pros: "Delta is not a good place to be"
Cons: "Delta is not good on customer service"

Pros: "The selection of movies to watch was very good."
Cons: "No snacks passed out"

Pros: "The staff. They were very helpful and polite!"
Cons: "We didn’t leave on time"

Pros: "I missed my flight and was not able to rebook any of it, losing 600 dollars..."

Pros: "Quick flight"
Cons: "Paid $30 for wifi and it never worked. Would like a refund"

Pros: "The staff are wonderful and helpful. Best wishes to Delta. Please keep the great employees."

Pros: "Nothing"
Cons: "Terrible staff"

Pros: "the service in general very nice"

Cons: "Much older plane. Not as comfortable as some other planes I've been on."

Pros: "very little"
Cons: "Could they make sears smaller? The plane was really old too."

Pros: "Everything else"

Cons: "My wife was told she could not board our flight from Boston to Paris because her passport was expired, even though it was not expired. We were told that in Europe passports cannot expire within 3 months of your departure. However, Delta never let us know about this rule until we literally were boarding the plane. How they could not make us aware of this until we were boarding the airplane is unbelievable and unacceptable. This has ruined our vacation which has been in planning for the last six months."

Cons: "Missed our connection. Spent the night in Minneapolis. Luckily we had no urgent reason to get home to."

Cons: "Jet airways sucks"

Pros: "red"
Cons: "red"

Pros: "Delta service and conford are great."
Cons: "Pay for wifi"

Pros: "Flight on time"
Cons: "Unfriendly sataff. Not informed that we have to me know in with a difrnt confirmation number related to the operating Claire. I had to spent one hour to fit this information to be able to check in.? It was an international flight but it was treated like a domestic flight. We were not even offered the curtesy snake for a domestic flight by unfriendly stewards apparently unhappyted with her job. Apparanty all American carrier staffs has no respect for customers. It is not only s united problem. Curtesy and respects goes both ways. They need to be retrained in public relation."

Pros: "Low fare"
Cons: "Cramped seats did not recline"

Pros: "Check in was no fuss."
Cons: "No frills."

Pros: "Very hot (male) crew."

Pros: "Free bags"
Cons: "There was a delay and no prior notice"

Pros: "I"
Cons: "i"

Pros: "Very fast flight!"
Cons: "2 hour delay!"

Pros: "I liked how easy it was to book the flights and how I got to pick which ones worked best for me"

Pros: "The good: It's over"
Cons: "The Bad: Just about everything. To hell with Spirit airlines. Also, I've never encountered idiocy like the TSA at Boston Logan. Absolute scumbags."

Pros: "We were able to board and leave Boston 30 minutes early! Staff was awesome. Credit card bonus point offer was too good to pass up!"

Pros: "Fast, easy comfortable"
Cons: "Didn't get a assigned seat"

Cons: "2 hour delay"

Pros: "The cost of the airfare, but you get what you pay for."
Cons: "Please read other survey, I submitted about the return trip."

Pros: "Honestly, nothing."
Cons: "After waiting 4 hours in the airport with no food and no place to sit (because every spirit flight was delayed) I got on the smallest, smelliest plane I've ever been on. We were so late, I paid $50 for a cab home at 3 am, something that would normally cost $15. I'll never fly spirit again."

Pros: "Nothing"

Cons: "Very unprofessional staff, unfriendly and sluggish. No confirmation by phone or mail about the delayed flight. No one explained why the flight got deleted. Way too many people at the gate (from other delayed flights) Later after landing the jetway could get attached to the plane and we were stuck in it for about another 15min Very unpleasant experience. I missed the commute bus because of the delay, very disappointed"

Pros: "Nothing"

Cons: "I accidentally booked an 9pm flight when I meant to select 9am flight at 8am after missing my jetblue flight. I needed to get to Baltimore for work. I went through security and while I was about to board the plane they turned me away due to my ticket being incorrect. The woman checking the boarding passes rudely said "there's no room on this plane so we can't switch this ticket to 9am." I went to Spirit customer service minutes after I was turned away and they told me there was in fact room on that plane. So because of an honest mistake, they 1) wouldn't refund my ticket and 2) were rude and unhelpful and refused to let me on a plane that had plenty of space but they didn't want to inconvenience themselves for 5 minutes to change my boarding pass even after I had gone through security. I will never book Spirit again, even if I'm desperate."

Pros: "Quicker flight than scheduled!"
Cons: "Cramped seating"

Pros: "Cheap, unbeatable price"
Cons: "Too much turbulence on ascent and descent"

Cons: "Crowded spaces"

Pros: "Despite the impending blizzard later that day, the flight arrived on time and was smooth enough I could catch a quick nap. Definitely helped with my anxiety with flying. We chose the seats with extra legroom and they were pleasant. Boarding on and off the plane was relatively quick because the plane wasn't huge. Would definitely fly Spirit again. The price was definitely a plus too."
Cons: "Overall the additional cost of carry-ons or checked baggage was annoying but it was hard to complain since our tickets were so cheap."

Pros: "too fee oriented- ridiculous"

Pros: "Great for a short flight"
Cons: "The flight was overbooked. If I had checked in later I think I may have lost my seat"

Pros: "Nothing"
Cons: "No refund policy is a joke"

Cons: "Have to pay $55! for a carry on !"

Cons: "the waiting area was packed with people from delayed flights and dirty."

Cons: "Delayed start"

Cons: "Flight was canceled"

Cons: "2 hour wait for mechanical repairs. Missed appointments later in day in Dallas."

Pros: "service"
Cons: "less leg room"

Pros: "The flight was good and the flight attendants were nice. My seat did not recline, therefore, I was not very comfortable during the flight. Boarding was fast since the plane was very empty."

Cons: "Charged $90 for extra 1 bag."

Cons: "charged for everything, bad planes, rude."

Pros: "Nothing"
Cons: "Everything"

Cons: "Both flights were delayed. The first due to weather, the second - unclear why."

Cons: "Delayed both ways"

Cons: "They charged me three times"

Cons: "Fight was delayed"

Pros: "Departed on time, arrived early, comfortable seat, friendly crew!"
Cons: "Tray tables are way too small! Cost to check a suitcase is way too expensive at $50!"

Cons: "Ridiculous baggage charges, non-participation in Pre program, overall marketing with low price, but charging for everything so you can't do a real price comparison with competing fares. I will never fly them again."

Pros: "The original flight was cheap"
Cons: "You have to pay for a carry on and choosing seats, water. We were held on the plan 2 hours before we took off."

Cons: "Way too cold on the airplane, but the crew made us laugh the whole time."

Pros: "Nothing"
Cons: "It got canceled on my way to the airport"

Cons: "Kayaks reputation is being tarnished by Spirit. Flight to Boston cancelled; flight home from Boston had over 4hr delay. $50 voucher from Spirit as an apology covers the $41 that they charge to check 1 bag. REDICULOUS. I got home at 5:00 AM. I arrived at Logan at 6pm YESTERDAY. Unacceptable."

Cons: "supposed to leave at 9 p.m. didn't leave until 12:30 a.m.. Had to find another way to get back to Balto. No reimbursement at all."

Pros: "Nothing."
Cons: "Everything!"

Pros: "The price"
Cons: "Delayed 5 hours and rough flight. I felt like I was on a roller coaster."

Cons: "4 Hour delay, initial delay email told us to arrive to the airport on time."

Pros: "The crew"
Cons: "The Flight departs more than 3 hours late"

Cons: "HIDDEN FEES!!! THEY CHARGE FOR A CARRY ON BAG!!!!!!! I thought I was getting a deal but NOPE. No free drinks or snacks. Thought I was going to be charged to use a bathroom."

Read more about Delta
COVID-19 information

Safety measures for airlines flying from Boston to Baltimore

Airlines flying from Boston to Baltimore have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from Boston to Baltimore

Mandatory masks

Masks required on board, masks provided on flights from Boston to Baltimore

Social distancing seating

Middle seats unavailable to book on flights from Boston to Baltimore

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Boston to Baltimore

Book cheap flights from Boston to Baltimore

Recent round-trip flight & train deals

8/25
Wed
1 stop
Spirit Airlines
12h 08m
BOS - BWI
9/1
Wed
1 stop
Spirit Airlines
10h 00m
BWI - BOS
8/31
Tue
1 stop
Spirit Airlines
11h 32m
BOS - BWI
9/1
Wed
1 stop
Spirit Airlines
5h 12m
BWI - BOS
9/4
Sat
1 stop
Spirit Airlines
12h 08m
BOS - BWI
9/7
Tue
1 stop
Spirit Airlines
6h 08m
BWI - BOS
8/31
Tue
1 stop
Spirit Airlines
6h 17m
BOS - BWI
9/1
Wed
1 stop
Spirit Airlines
10h 00m
BWI - BOS
8/31
Tue
1 stop
Spirit Airlines
12h 08m
BOS - BWI
9/7
Tue
1 stop
Spirit Airlines
6h 08m
BWI - BOS
9/15
Wed
1 stop
Spirit Airlines
13h 06m
BOS - BWI
9/18
Sat
1 stop
Spirit Airlines
9h 04m
BWI - BOS
8/30
Mon
1 stop
Spirit Airlines
11h 32m
BOS - BWI
9/2
Thu
1 stop
Spirit Airlines
10h 00m
BWI - BOS
9/15
Wed
1 stop
Spirit Airlines
13h 06m
BOS - BWI
9/17
Fri
1 stop
Spirit Airlines
9h 03m
BWI - BOS
9/14
Tue
1 stop
Spirit Airlines
12h 51m
BOS - BWI
9/17
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Spirit Airlines
9h 03m
BWI - BOS
9/18
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Amtrak
8h 48m
ZTY - ZBP
9/18
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nonstop
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9h 28m
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7h 24m
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7h 08m
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9h 33m
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10/9
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7h 11m
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9h 33m
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9h 28m
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8/31
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8h 36m
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9/7
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9h 33m
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8/19
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nonstop
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7h 34m
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8/24
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7h 24m
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8/19
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7h 34m
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8/23
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nonstop
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9h 09m
ZBP - ZTO
10/23
Sat
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Amtrak
8h 48m
ZTY - ZBP
10/25
Mon
nonstop
Amtrak
7h 29m
ZBP - ZTY
9/21
Tue
1 stop
Multiple Airlines
8h 54m
BOS - BWI
9/22
Wed
1 stop
Multiple Airlines
5h 33m
BWI - BOS
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Recent one-way flight & train deals

8/31
Tue
1 stop
Spirit Airlines
6h 17m
BOS - BWI
9/4
Sat
1 stop
Spirit Airlines
12h 08m
BOS - BWI
8/25
Wed
1 stop
Spirit Airlines
7h 18m
BOS - BWI
8/25
Wed
1 stop
Spirit Airlines
12h 08m
BOS - BWI
8/26
Thu
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Spirit Airlines
12h 08m
BOS - BWI
8/29
Sun
1 stop
Spirit Airlines
12h 08m
BOS - BWI
9/6
Mon
nonstop
Amtrak
8h 37m
ZTO - ZBP
8/21
Sat
nonstop
Amtrak
8h 07m
ZTO - ZBP
9/18
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nonstop
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7h 19m
ZTO - ZBP
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nonstop
Amtrak
7h 08m
ZTY - ZBP
9/6
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nonstop
Amtrak
8h 37m
ZTO - ZBP
9/8
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nonstop
Amtrak
7h 08m
ZTY - ZBP
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Wed
nonstop
Amtrak
7h 06m
ZTO - ZBP
8/17
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nonstop
Amtrak
7h 29m
ZTY - ZBP
10/2
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1 stop
Amtrak
8h 48m
ZTY - ZBP
10/2
Sat
nonstop
Amtrak
7h 10m
ZTY - ZBP
10/13
Wed
1 stop
Spirit Airlines
6h 12m
BOS - BWI
8/26
Thu
1 stop
Spirit Airlines
12h 08m
BOS - BWI
8/24
Tue
1 stop
Multiple Airlines
18h 54m
BOS - BWI
8/24
Tue
1 stop
Delta
5h 34m
BOS - BWI
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Average price
Flights $593
Trains $68
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