BOS - MRS

$246 Find Cheap Flights from Boston to Marseille

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Marseille departing on 4/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Marseille

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Marseille.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Marseille.
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$441
Overall average: $662
Multiple Airlines
Mon 3/23Mon 3/30
BOS - MRS • 2 stops
Cheapest one-way
$246
Typical prices: $453-$564
Multiple Airlines
Mon 4/13
BOS - MRS • 2 stops
Top airlines
United Airlines
Cheapest • from $455 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 30% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 18% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Marseille!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boston to Marseille (BOS-MRS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Marseille that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Marseille

Mon, Mar 23 - Mon, Mar 30
Multiple Airlines Logo
6:40 pm - 11:15 am
BOS
-
MRS
35h 35m
2 stops
Multiple Airlines Logo
2:40 pm - 3:10 pm
MRS
-
BOS
30h 30m
1 stop
$441Multiple Airlines
Sun, Apr 19 - Tue, Apr 28
United Airlines Logo
8:05 pm - 9:45 pm
BOS
-
MRS
19h 40m
1 stop
United Airlines Logo
6:05 am - 5:40 pm
MRS
-
BOS
17h 35m
1 stop
$455United Airlines
Sun, Apr 19 - Tue, Apr 28
United Airlines Logo
2:37 pm - 9:45 pm
BOS
-
MRS
25h 08m
2 stops
United Airlines Logo
6:05 am - 5:40 pm
MRS
-
BOS
17h 35m
1 stop
$460United Airlines
Tue, Feb 24 - Mon, Mar 2
Lufthansa Logo
8:40 pm - 5:45 pm
BOS
-
MRS
15h 05m
1 stop
Lufthansa Logo
6:30 pm - 6:35 pm
MRS
-
BOS
30h 05m
1 stop
$464Lufthansa
Sun, Apr 19 - Mon, Apr 27
Lufthansa Logo
8:05 pm - 9:45 pm
BOS
-
MRS
19h 40m
1 stop
Lufthansa Logo
5:50 pm - 5:40 pm
MRS
-
BOS
29h 50m
1 stop
$466Lufthansa
Sun, Apr 19 - Tue, Apr 28
United Airlines Logo
2:37 pm - 9:45 pm
BOS
-
MRS
25h 08m
2 stops
United Airlines Logo
6:05 am - 10:38 pm
MRS
-
BOS
22h 33m
2 stops
$468United Airlines
Mon, Mar 23 - Mon, Mar 30
United Airlines Logo
6:30 pm - 11:40 pm
BOS
-
MRS
24h 10m
2 stops
United Airlines Logo
1:45 pm - 5:40 pm
MRS
-
BOS
33h 55m
1 stop
$470United Airlines
Mon, Apr 20 - Mon, Apr 27
Lufthansa Logo
8:05 pm - 9:45 pm
BOS
-
MRS
19h 40m
1 stop
Lufthansa Logo
1:45 pm - 5:40 pm
MRS
-
BOS
33h 55m
1 stop
$471Lufthansa
Mon, Mar 23 - Mon, Mar 30
Multiple Airlines Logo
10:15 am - 12:10 pm
BOS
-
MRS
20h 55m
2 stops
Multiple Airlines Logo
5:50 pm - 3:40 pm
MRS
-
BOS
27h 50m
2 stops
$472Multiple Airlines
Tue, Feb 24 - Mon, Mar 2
Austrian Airlines Logo
6:25 pm - 2:30 pm
BOS
-
MRS
14h 05m
1 stop
Austrian Airlines Logo
8:25 am - 2:05 pm
MRS
-
BOS
35h 40m
2 stops
$473Austrian Airlines
Booking Insights

KAYAK's insights & trends for Boston to Marseille flights

Get data-powered insights and trends into flights from Boston to Marseille to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Boston to Marseille?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Marseille, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to Marseille is October, where tickets cost $641 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $1,029 and $931 respectively.

How far in advance should I book a flight from Boston to Marseille?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boston to Marseille, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Boston to Marseille, you should book around 3 weeks before departure, which saves you about 30% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonNovember
Cheapest flight$246
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly with an average 31% increase in price.
Flight from Boston to Marseille

When to book flights from Boston to Marseille

Are your dates flexible? Find out the best times to travel from Boston to Marseille based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Marseille

  • For flights from Boston to Marseille, which flight alliances should I check?

    The common flight alliances on this route are SkyTeam and Star Alliance. SkyTeam includes airlines such as Delta, AirFrance and Eastern Airlines, offering priority boarding and easy access to the airport lounges. Star Alliance includes airlines like United and Air Canada Airlines, enabling passengers to redeem miles for flights and also offering proper baggage handling.

  • Do I need to know any baggage and carry-on policies for my travel from Boston to Marseille?

    Different airlines have different baggage policies. Norwegian Air and TAP Air Portugal only allow economy class passengers to bring one carry-on bag with a maximum weight of 22 lb and dimensions of 21.6 × 15.7 × 9.1 in. Those in business and first class can bring two carry-on bags weighing from 33-35 lbs with dimensions of 21.6 × 15.7 × 7.9 in.

  • What layover stops exist for flights to Marseille from Boston?

    Amsterdam Airport Schiphol (AMS), Paris-Charles de Gaulle Airport (CDG), and Heathrow Airport (LHR) are the common layover spots for some of the routes used by airlines such as Delta, easyJet and Emirates airlines. However, the layover durations usually depend on the airline’s flight schedule, travel dates, and routes. Length of layovers varies depending on the airline; for instance, United Airlines takes 2 hours while Delta Air Lines takes 4 hours.

  • For flights from Boston to Marseille, what are the visa requirements?

    If you are a U.S. citizen, you do not need a visa whether you are traveling for business or tourism purposes but must have a passport valid for more than 4 months. Visa requirements may be based on proof of sufficient funds to cover your stay and the return ticket.

  • What is the cheapest flight from Boston to Marseille?

    In the last 3 days, the lowest price for a flight from Boston to Marseille was $246 for a one-way ticket and $441 for a round-trip.

  • Do I need a passport to fly between Boston and Marseille?

    Yes

  • Which aircraft models fly most regularly from Boston to Marseille?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boston to Marseille?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Boston and Marseille, with oneworld being the most commonly used for this route.

  • What is the most popular layover when flying to Marseille from Boston?

    London is the most popular layover city among KAYAK users traveling from Boston to Marseille.

  • Which is the best airline for flights from Boston to Marseille, Delta or SWISS?

    The two airlines most popular with KAYAK users for flights from Boston to Marseille are Delta and SWISS. With an average price for the route of $834 and an overall rating of 7.9, Delta is the most popular choice. SWISS is also a great choice for the route, with an average price of $862 and an overall rating of 7.6.

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

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Marseille.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Marseille from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Marseille with an airline and back to Boston with another airline. Booking your flights between Boston and MRS can sometimes prove cheaper using this method.

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

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Marseille from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Boston to Marseille

  • The major airport in Boston is Boston Logan International Airport (BOS). It offers a wide range of international flights to destinations such as Santiago, Barcelona and Tokyo. It serves as a hub for American and JetBlue airlines. The airport is connected to various modes of transportation - including taxis, trains and buses - enabling all passengers to get to and from the airport easily.
  • Delta, United, and American Airlines are highly suitable if you’re a business traveler and want to work while flying. Delta Airlines provides amenities like a business travel program with discounted rates and lounges with areas for working and relaxing. United and American Airlines provide enough legroom.
  • The Air France Lounge in BOS provides various services to help you relax before your flight. It’s located at Terminal E, near Gate 4. It has showers for you to freshen up and offers food, drinks and comfortable seats. Access to this lounge is given to passengers in business and first class.
  • Marseille Provence Airport (MRS) is the major airport in Marseille. It offers a variety of international flights, such as London, Amsterdam and Tunisia. It is linked to various modes of transportation like taxis, shuttles and buses to help passengers to get downtown easily. Ryanair, AirFrance and easyJet are the major airlines operating outside the airport.
  • Passengers on a budget should consider choosing Norwegian Air and TAP Air Portugal for low-cost flights. Both airlines prioritize cost-conscious travelers by providing essential services without additional frills, allowing passengers to save on expenses while benefiting from reliable and efficient transportation options.

Reviews of the top 5 airlines serving from Boston to Marseille

 
See real verified KAYAK customer reviews for airlines flying from Boston to Marseille. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Marseille? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8163 reviews
8.1Boarding
7.9Comfort
7.8Entertainment
8.5Crew
7.2Food
Airline reviews

First class and monitors weren’t working for mine & my husbands. Eventually fixed, but quite annoyed as we bought first class. Also, No foot rests.

6.0 GoodAnonymous, Feb 2026
SEA - OGG
Read more Delta reviews

First class and monitors weren’t working for mine & my husbands. Eventually fixed, but quite annoyed as we bought first class. Also, No foot rests.

Prior to takeoff, the pilot told us there was a possibility of not being able to land and going to Portland. Well that happened, we took off and then did 8 loops around Spokane before the pilot told us we ran out of fuel and had to go to Portland. So for a 35 minute flight we have now been on the plane for 3 hours (boarded at 6:50 am and landed in Portland at 10:30). Then, we just sat in Portland's airport with no updates of when we can start heading back. All of a sudden, our pilots and crew just left, leaving us stranded in a different city and state. We continued to sit in Portland until we finally got a new crew assigned and boarded the plane (This was from 10:30-2). We then sat on the plane for an additional hour before take off because they had to count us multiple times. We finally landed in Spokane at 3:55 PM. So a flight that should have taken at max an hour took us 10 hours and we missed the majority of the recruiting event we went for.

It was delayed but other than that it was great.

Got on the plane and sat there for an hour before departure.

Second flight in a row where the entertainment system is broken. 5 hour long flight with no entertainment and flight attendants did not seem interested in resolving the matter. Very shocked to be treated this poorly considering I paid for a first class experience and have Diamond Medallion status.

They double booked seats, the gate staff changed my ticket as I was boarding she went over to the computer and changed it without telling me. She messed up an entire three row section for me and others. Other travelers were outraged but the gate staff were so rude, so condescending saying it wasn't their problem to solve. I would rate this a zero if I could. Will not fly Delta again I'll stick with United and American.

It was nt delta. It was aeromexo. Service was awful. They served a very small drink and NO snack for a 3hr and 35min flight. Then for the first 30 min of the flight is was talk and talk over head interruption the movie/ show i picked to watch.

Comfort seating was on the tight side. Maybe it was a smaller plane(?)

I was given middle seat on this flight and prior Boston to Seoul flight That is a problem for long flights, Kayak system did not give me a change to select my seats and assigned me middle seats regardless of my elevated status in Delta. This needs immediate attention.

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

The flight itself was fine, but due to a snow delay my connection to Lisbon was delayed by six hours. Despite this, Swiss Air still managed to lose my luggage. Not acceptable. Someone else on the flight also lost their luggage.

Bad experience overall. Crew did not provide food for our 2 year old (even though we specifically bought a child infant seat for her and literally bought another full price flight), which was unacceptable. And we had to pay $310 each way to carry our ski equipment even though they advertise it as something that is free. Tickets were purchased the same way as usual, but they told us we had Economy Light tickets (I never elected to have such seats). Just plain manipulation and false advertisment. Very disappointed overall about this airline.

The trip was great until my luggage was lost on transfer from United to Swiss. It took Swiss 3 days to get my luggage to me though it was located almost immediately.

Horrible!! The WiFi was not working, the food was awful

We’ve never been more uncomfortable on a flight than we have on this particular one. The seats in front of us reclined so far back that when the person reclined their seat of broccoli, it almost hit me in the face and left me with literally no room to move that said I had to recline my seed in which made the person behind me upset. It seemed like the seats also would recline without even pressing the button in the armrest and would unrecline as well for that same reason, and it also seemed that some seats reclined more than others. The bottom cushions of the seat were so thin that even after one hour of an 11 hour flight, our tailbones were so sore. It seemed like an overall old airplane. It also didn’t have individual air vents and it was extremely hot the entire flight. Several passengers were commenting on how hot it was. The breakfast was some kind of flavorless triangle, puffy egg, laying in a watery bed of steamed peppers and onions and spinach. It was not appetizing at all. The flight crew was extremely nice so that was a nice thing this flight attendant. They let us try different types of Swiss sodas, which was really nice and the dinner was actually delicious but still overall given the other considerations. It was pretty much a miserable flight without basic seat comfort.

Very nice crew and great food. Easy to board just wish the flight could be shorter or seats more comfortable or more room to walk around when you get cramps in your legs from sitting so long. Crew was great and attentive and really was good food.

Everything was fairly easy just hard when you get to Heathrow not know your Gate number until an hour before but otherwise really everything great. Did not get my texts in time though to do me any good but that is why I still like everything the old fashioned way and print everything out.

Food used to be better and comfort was not attainable after 5 hours everything starts hurting.

horrible.. they cause such a problem and my daughter 14 years old was stranded in san francisco

At the boarding gate, passengers were offered the option of checking in their carry-on luggage, as the plane was full. However, they failed to specify that they would not be dropping it off at the exit. Instead, everyone had to wait over 30 minutes at the airport carousel, and to everyone's surprise, not even the carry-on luggage, but the checked luggage, was the first to arrive. An hour later, we finally collected our bags. Lesson learned: I will never check my carry-on luggage with Swiss Air / Helvetic Airways again.

Communication on the delay, rebooking and how to get a hotel was poor. Mails, airport check-in and transfer desk said different things.

Not consistent with the food quality (I mean taste not freshness)

Food was really mediocre for premium economy in comparison to other airlines… the crew was nowhere to be found… 14 hour flight…

Worst airlines either. First leg was delayed because of crew not available. My connection was missed so they booked me automatically the next day! But, impossible to get anyone on site, web site does not let me access my reservation anymore, confirmed by useless agents over the phone. My 2-leg trip with part in business class arriving at 4:10pm ends up in an awful 3-leg arriving at 9pm the next day with no way to even choose the seats and of course at the very end of the plane. I can understand problems arrive but the way Air France handle it is just unacceptable. You are on your own. Apparently getting you to your destination is the only thing they consider their duty. The customer experience and fatigue is none of their concern. And I have a status with them. I will reconsider my priorities when flying with Air France and encourage everyone to do the same.

Our flight crew were terrific. And they handle a difficult passenger with finesse.

Excellent, Lima to Paris. But Paris to Amsterdam, delayed, missed my flight and KLM treated its missed flights passengers very badly, terribly bad. No hotel accommodation given. Passengers were told to find their own hotel accommodation and claim at reasonable rate and left the booth and literally with armed Police Officers listening to passengers complains. For three hours, after moving by Uber from hotel to hotel and calling and booking online, no hotel was available. I had to return to the airport and seat/sleep on the benches, suffering the cold, and rats running around until my new allocated flight the next day. It was the most terrible KLM treatment even seen and being a Business Class passenger. Still mentally suffering to date as a result.

3 hour delay but out of their control. App said I get vouchers but when I applied for them, they were nowhere to be found in my account

I don't understand the concept of paying to get your personal luggage onboard and then asked to check it in.... either sell the space or don't, its a hassle to carry those all through the airport just to make a check in at the last minute.

It was a great experience. The only thing I would have changed was that the bathrooms were never cleaned and they got very dirty.

Old airplanes small seats expensive tickets, not as expected overall and not comfortable according to the price

I had a good comfortable seat. There was nearly an hour delay. There was an accident with the champagne, but I was well compensated. These things happen sometimes.

Service and food were excellent. Incredibly friendly and competent staff. Flight was delayed over and hour and I had to run between terminals to get my connecting flight.

Missed it by a couple minutes and couldn’t find an alternative flight so had to spend the night in DC and after much shuffling from 1 airline to another managed to get a United to Frankfurt.

There were only 2 toilets and one of them did not work in business class. We are not allowed to cross classes so had to wait in line to use the toilets!! The entertainment touch display was finicky and did not work all the time.

We missed our flight. There was not enough time built into the layover to get through immigration, customs, bagclaim, bag rechecking, and the long trip to another terminal and gate. Kayak really screwed up. We took the bus up to Wisconsin and then were picked up in Brookfield by private car. It was lucky we didnt miss the last bus out.

I tried both on line and by calling the Customer Service line to arrange for a special meal as i have food intolerances. I was under the impression from your service representative that I was successful. I was not. I cannot eat spicy foods and get very ill if i eat bell peppers. I could not eat either menu choice and no special meal was actually ordered. ( your representative tried to order it for a flight that did not have meal service!!! - found this out later). Your wonderful cabin crew managed to put together a fruit, salad, roll and cheese tray for me so I had something to eat. WHY WOULD YOU SERVE SPICY FOOD, WITH NO MILDER OPTION,ON AN INTERNATIONAL FLIGHT???

Crew was professional and great, flight was clean. However food was pathetic. I ordered a Hindu meal assuming no meat but they served chicken. Need to be very specific- Hindu meal should be categorize as Vegetarian - no meat or egg. Or it should be specific that we are serving meat.

Late flight Delays Poor service Poor staff Worst airline ever

Ground staff and cabin crew were excellent. Flight was perfectly on time. Zero issues.

Even after a delay, getting off the ground, thanks for keeping me safe, the airline made certain that my connecting flight was rebooked to get me to my final destination. It was actually rebooked twice, and my luggage still managed to meet me. The airline gave me a credit for food and beverage to be used at the airport vendors, regretfully, the credit did not transfer to my final boarding pass. Oh, well…

My enetertainmnet screen was broken. Lost my bags. Almost missed my flight do to connection issues with (despite a request) ZERO help from crew. Food was edible. Potatoes pretty good even

Our Jackson, Mississippi to Dallas Fort Worth flight was delayed on 1/19/26.. This was changed to Jackson to Charlotte in the last minute because of this delay. This started some kind of disconnect between American Airlines and British Airways bookings. We could not go past the passport control in London Heathrow. I had to go to the counter and waited for more than 30 minutes to get a new boarding pass. Problems did not end there. Somehow our entire return flight was canceled by someone. I had to make several phone calls over several days to fix the problem – this was not easy from India. Looks like there was some kind of disconnect between two airlines or some agent did not do it right. I’m anxious to know what went wrong.

The issue was not with BA it was with the link yoiu sent fopr booking the flight

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

Getting the boarding passes between the BA and AA apps was very clunky.

The airline was not clear about a new departure time so we got to the airport early anyway. The flight left early which was great because of weather. The check in process was very easy and staff were friendly and helpful. The crew was great and our flight was very good.

Awful it always is unfortunately is the only way to fly direct to london

I travelled in business class and was disappointed by lack of service, curt and borderline rude time of the crew and to top it off, all of my luggage was delayed. It was like pulling teeth to even report the missing luggage and recover it the next day from the airport.

Plane was extremely delayed, but not all of it was BA fault (some was). Worst part was lack of room - this had as much space as an Allegiant flight. I thought transatlantic usually gave you an extra inch or two, but not this one. Entertainment system sporadically worked and didn’t have great options. Overhead bins are old and tiny, not as good as aunties new planes.

Boarding was poor. All groups called immediately one after the other resulting in a long queue in the jetty/jet bridge. Seats were very hard and and did not recline on a 4.5 hour flight. No food was available. Plane was cold. There was no entertainment.

Everything you need to know for your flight from Boston to Marseille

Information on your arrival and departure airports