BOS - LYS

$251 Find Cheap Flights from Boston to Lyon

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 Lyon departing on 12/6. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Lyon.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Lyon.
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Everything you should know

Cheapest round-trip
$398
Overall average: $589
United Airlines
Tue 1/20Tue 4/28
BOS - LYS • 2 stops
Cheapest one-way
$251
Typical prices: $393-$826
Multiple Airlines
Sat 12/6
BOS - LYS • 1 stop
Top airlines
United Airlines
Cheapest • from $398 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 25% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
November
Cheapest • 25% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boston to Lyon (BOS-LYS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Lyon 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 Lyon

Tue, Jan 20 - Tue, Apr 28
United Airlines Logo
7:07 pm - 11:05 amBOS-LYS
33h 58m2 stops
United Airlines Logo
1:45 pm - 12:43 pmLYS-BOS
28h 58m2 stops
$398United Airlines
Find Deal
Wed, Dec 3 - Tue, Dec 23
Air Canada Logo
6:40 pm - 11:05 amBOS-LYS
10h 25m1 stop
Air Canada Logo
1:55 pm - 7:42 pmLYS-BOS
11h 47m1 stop
$407Air Canada
Find Deal
Tue, Jan 20 - Tue, Apr 28
Multiple Airlines Logo
7:28 pm - 11:05 amBOS-LYS
33h 37m2 stops
Multiple Airlines Logo
1:45 pm - 9:52 amLYS-BOS
26h 07m1 stop
$411Multiple Airlines
Find Deal
Wed, Dec 3 - Tue, Dec 23
Air Canada Logo
6:15 am - 11:05 amBOS-LYS
22h 50m2 stops
Air Canada Logo
1:55 pm - 7:42 pmLYS-BOS
11h 47m1 stop
$413Air Canada
Find Deal
Wed, Feb 18 - Sun, Mar 1
Multiple Airlines Logo
3:40 pm - 11:05 amBOS-LYS
13h 25m1 stop
Multiple Airlines Logo
1:55 pm - 9:32 amLYS-BOS
25h 37m1 stop
$432Multiple Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
Air France Logo
6:30 pm - 9:30 amBOS-LYS
9h 00m1 stop
Air France Logo
6:55 am - 1:35 pmLYS-BOS
12h 40m1 stop
$455Air France
Find Deal
Wed, Dec 3 - Mon, Dec 22
British Airways Logo
9:35 pm - 6:05 pmBOS-LYS
14h 30m1 stop
British Airways Logo
1:50 pm - 7:45 pmLYS-BOS
11h 55m1 stop
$544British Airways
Find Deal
Thu, Dec 4 - Mon, Dec 22
Lufthansa Logo
8:40 pm - 12:25 pmBOS-LYS
9h 45m1 stop
Lufthansa Logo
6:25 pm - 6:35 pmLYS-BOS
30h 10m1 stop
$563Lufthansa
Find Deal
Thu, Jan 1 - Sun, Jan 11
British Airways Logo
7:30 am - 12:25 pmBOS-LYS
22h 55m1 stop
British Airways Logo
8:35 pm - 9:55 pmLYS-BOS
31h 20m1 stop
$569British Airways
Find Deal
Wed, Dec 3 - Mon, Dec 22
Lufthansa Logo
8:40 pm - 2:10 pmBOS-LYS
11h 30m2 stops
Lufthansa Logo
6:25 pm - 6:35 pmLYS-BOS
30h 10m1 stop
$577Lufthansa
Find Deal
Booking Insights

KAYAK's insights & trends for Boston to Lyon flights

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

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

The average price of all round-trip flights from Boston to Lyon clicked on KAYAK for each day over the last 12 months.

When flying from Boston to Lyon, you should consider leaving on a Saturday and avoid Wednesdays if you are looking for the best rates. For your return to Boston, you’ll find the best rates on Wednesdays and the most expensive ones on Thursdays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Lyon, 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 Lyon is November, where tickets cost $568 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $1,053 and $988 respectively.

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

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 Lyon, 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 Lyon, you should book around 2 weeks before departure, which saves you about 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$251
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly with an average 29% increase in price.
Flight from Boston to Lyon

When to book flights from Boston to Lyon

Are your dates flexible? Find out the best times to travel from Boston to Lyon 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 Lyon

  • Which airlines have lounges in Logan Airport?

    There are different airline lounges in Logan Airport accessible to passengers flying business class, first class, or elite status flyers that frequently use those airlines. The airline lounges include the Air France Lounge on level 2 of terminal E, British Airways Lounge, and Emirates Lounge on level 3 of terminal E.

  • Does Logan Airport offer family services?

    To access the baby care facilities, go to either Terminal A, both the landside and airside; terminal B next to Gates B37 and B7, or Mamava Suites next to entrance B18; the Terminal C Mamava Suites near Gate C8; or the Terminal E Mamava Suites near Gates E1 and E9. The airport also has multiple KidPorts, located in Terminal A close to gate 18, in Terminal B next to Gates 15 and 16, Terminal B close to Gates 30 and 36, and Terminal C next to Gate 25. The KidPorts are play areas where your kids can engage in interactive activities before your flight departure time. There are also rest areas throughout the airport.

  • Does Lyon Airport offer foreign exchange services to international passengers?

    Lyon Airport has cash machines that could serve your financial needs. They are located in the check-in areas, landside of Terminals 1, level 1, and check-in area Terminal 2, level 0.

  • What are the best transportation options from Lyon Airport to the city center?

    Lyon Airport has free shuttles linked to the car rental area where agencies such as Avis, Alamo, Europcar, and others offer rental services to passengers. If you prefer a taxi, outside the airport is a taxi stand with available metered taxis. For fast transportation, you can take either the high-speed trains or the cheaper OUIGO trains commuting every 15 minutes.

  • What is the cheapest flight from Boston to Lyon?

    In the last 3 days, the lowest price for a flight from Boston to Lyon was $251 for a one-way ticket and $398 for a round-trip.

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

    Yes

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

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

  • Which airline alliances offer flights from Boston to Lyon?

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

  • Which is the best airline for flights from Boston to Lyon, Delta or Air France?

    The two airlines most popular with KAYAK users for flights from Boston to Lyon are Delta and Air France. With an average price for the route of $833 and an overall rating of 7.9, Delta is the most popular choice. Air France is also a great choice for the route, with an average price of $811 and an overall rating of 7.4.

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

    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 Lyon.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lyon 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 Lyon?

    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 Lyon with an airline and back to Boston with another airline. Booking your flights between Boston and LYS 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 Lyon?

    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 Lyon 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 Lyon

  • Boston Logan International Airport (BOS) is one of the largest airports in the United States and has four terminals A, B, C, and E. Three terminals are connected by walkways and serviced by inter-terminal shuttles. The shuttles have six routes available for movement around the airport.
  • The estimated figure for carbon emission of a flight flying from Boston to Lyon is about 3,715 lbs. Air France, Delta Air Lines, Azore Airlines, and others, have proven minimal carbon emission on the BOS-LYS route. You could fly Air France to Lyon from Boston as it has an emission of 42% less CO₂.
  • Lyon-Saint Exupéry Airport (LYS) has baggage carts available that go for a refundable deposit of around €1 ($1.03) on a coin-only basis. You can also use free tokens in the arrivals hall and car parks. For the safety of your luggage, you could use luggage wrapping services available in Terminal 1 landside and departure area at a rate of about €12 ($12.32) per wrapped bag.
  • Lyon Airport has an unaccompanied minor (UM) service that helps minors who travel alone to ensure their safety. The UM program allows children between the ages 4 to 11 to travel alone; however, juveniles between 12-17 years can either choose to use the UM program service or travel alone.
  • If you want to travel with your pet, you must ensure that your pet is within the required weight for travel, 11 lbs. If you can't travel with your pet on the same flight, Lyon Airport has shipping options to transport Fido. Handicapped passengers traveling with guide dogs are exempt.

Reviews of the top 5 airlines serving from Boston to Lyon

 
See real verified KAYAK customer reviews for airlines flying from Boston to Lyon. 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 Lyon? 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 7977 reviews
7.3Food
7.9Comfort
8.2Boarding
7.9Entertainment
8.5Crew
Airline reviews

The aircraft interior is old and tired on this aircraft. The entertainment system never worked despite the crews attempt to reset the system.

6.0 GoodDavid, Oct 2025JFK - KEF
Read more Delta reviews

The aircraft interior is old and tired on this aircraft. The entertainment system never worked despite the crews attempt to reset the system.

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Old plane and old configuration/seats but still comfortable for a morning flight

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

We were delayed, which I think had to do with air traffic control. Otherwise, everything was great.

The boarding process needs to be refined. Sometimes the gate crew calls out the zones and then flip to showing the.zones boarding on the gate monitor display. So, unless you are huddled around the gate lanes watching the monitor, you could miss your boarding zone. Suggest the zones be announced each time a new zone is allowed to board.

The boarding process needs to be refined. Sometimes the gate crew call out the boarding zone, and then flip to the monitor to show which zones are boarding. So unless everyone is gathered around to see the monitor there is usually confusion as wi which zones are boarding.

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 bought business class tickets but the seats are exactly like economy with no comfort seats nor an empty seat next to me provided. Very poor, low quality airline.

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.

The food was great and the service and attitude was amazing!!

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

It was an OK flight with below mediocre service by their flight attendants

Wasted a lot of time trying to find the CDG lounge - it was not next to the connecting flight gate like the Air France staff said.

My experience was good overall, the quality of the food really decreased! There used to be a choice between meat and fish now it’s between chicken and pasta! In the choices of entertainment meditation has been added which is very good. Soft chair workout to improve blood circulation and avoid phlebitis should be added.

Same as last comment. Food sucks. Quality. Not surprising most people have no clue about nourishment Clearly

Not the fault of United—weather, reroute around weather, time sitting on tarmac, arrived couple hours late, too late for train into city necessitating a much pricier cab but weather…can’t be helped.

Friendly and professional flight crew. Aside from departure delay after boarding, easy flight and smooth landing.

Great smooth flight. Had a seating change, but that was an improvement. Thanks United Airways Crew.

The flight attendants were great, I joked with one I can’t remember her name, a blond, really sweet. I thought it was run well very professional. This was great i survived Spirit, I know for which I speak.

My husband and I recently had an unfortunate experience with Lufthansa. At the Philadelphia International airport, the ground staff refused to board us because we didn’t have a current visa stamped on our passports for Frankfurt. We completely understand that this was our mistake. we should have double-checked the visa requirements before our trip. However, the issue that upset us most was how the situation was handled by the staff. They told us they would mark it as “boarding denied due to visa issue”, but instead they recorded it as “no show”. Because of that incorrect entry, our return flight was automatically cancelled as well, which caused additional stress and expense. Mistakes can happen, but we expected more transparency and accuracy from a reputed airline like Lufthansa. It would have made a big difference if the staff had been more careful and considerate in documenting the situation correctly.

Flight was good but there are way to many announcements for credit cards etc.

During booking, I kept trying submitting my payment from the Mexican website and it didn't work. After I had the idea to change it to the Canadian website, it worked but I had to be charged the equivalent of 50 CAD more. I received the clear instruction that I would only be able to check-in at the airport and that it was impossible to select a seat 24 hours before departure, that I had to pay 144 CAD to do so, although not only was I able to check-in 24 hours before departure, but I could have selected my seats for free then. All in all, I almost threw $200 out the window due to misleading information. Besides, the app kept crashing, the information to get to the gate on the app was inaccurate, my gate was switched and I was only informed once in the air (luckily I had noticed the departure pannel), I was not addressed in my language beforehand and even if I tried I was immediately answered in English (which meant the crew understood but didn't want to answer accordingly), there was only one snack & beverage service on my medium haul flight and no beverage service on my short haul flight. To be fair, the planes were comfortable, the crew apart from the language issue was helpful, dynamic and engaging, the plane was clean and the directions were clear and direct. United has a lot of potential to be one of my favourite airlines, but the devil is in the details and a lot of them missed the target.

Flight was timely, relatively comfortable, with decent entertainment and food served. Only problem encountered was with the free messaging which I highly appreciate, but it did not work from iphone to non-iphones.

Better WiFi. I cannot understand that in 2025, United is so behind on a technology that is now a necessity and still painfully unreliable, slow and keeps disconnecting.

I liked that I went thru customs in Dublin instead of having to do that in LA.

The flight was okay however, for whatever reason they were not able to check me in for all 3 flights that I had booked through them creating a big problem when I landed in Toronto, in addition my luggage never made it to Toronto as well. So overall experience was not good

My flight from Dublin was delayed two hours which ment that I missed my connecting flight to Phoenix. American Airlines provided a hotel room and rebooked my flight for 7:30 AM the next day. I didn't get to the room until 11 pm and I had to be at the airport the next day by 5 AM. The airlines did their best but the schedule was challenging for an 81 year old.

Fast and sensible boarding was absolutely amazing. But extortionate wifi and seats that barely moved, making me unable to sleep, didn't do a lot of favors.

No food service. A sandwich at this hour would have been good. My 1st time on AL so didn't look into pre board purchase options.

Late. Taking off, landing, deplaning. Missed our connection on AerLingus to NYC. Computers down from cyber attack. Put us up for the night. Lost our luggage. Everyone was nice. But it was an awful day.

I liked the front row seats. A lot of leg room. The check-in window needs to be longer

A caveat, we flew during the ransomware attack that hacked the boarding and luggage tracking systems. I wouldn't ever be angry at the employees for that, but I WOULD be (and am) angry that communication was incredibly poor, that we got few live updates, and that the employees seemed uninformed and ill-equipped to handle the situation. Clear, honest, open communication and instructions would have benefited the situation. Unfortunately, there were literally no gate agents to talk to, no airport employees to direct people, and no clear signage (the app pretty much said "we don't know what gate your flight is."). Beyond this nightmare, the security was the usual dehumanizing circus of "Security Theater" which is... as we all know... only for show and completely useless. All three airports on this journey dropped the ball so hard. The flight industry can do so much better. Aer Lingus can do so much better.

Better food than other airlines and the flight staff was very attentive and nice.

Delays resulting in missed connecting flight. Attendant failed to arrange special assistance as promised to get us on connecting flight. Robyn was the particular attendant.

Luggage transfer in Chicago was not performed in time. I received my luggage at my destination two days later.

love the crews and my only problem was the delay at Frankfurt was very bad. I have travelled with Lufthansa for over 30 years now and this was cost me some planned business appointment

The flight delay made the connection a bit tight but that's outside the flight crew's control.

We just made it to our connecting flight. A long, long speed walk!

We didn't get the coffee with breakfast in the morning.. 30 mins lazer I asked flight attendant why don't we get coffee now at least.. after the breakfast..she said that captain announced possible turbulences fee minutes ago, which didn't ecplain why we didn't get it with the breakfast..breakfast was very poor btw..just little pastry which you can eat in 4 little bites. Turbulences fortunately didn't even happen.. but we didn't get that more than necessary coffee in the morning after the night flight with very poor sleep.. They just served breakfast 1 hour afzer we took off..at like 11 PM.. that doesn't make sense at all.. Also, flight attendants weren't very nice..they looked like they're not happy with their job.. :/

Lufthansa still has a good level of quality compared to US airlines, especially with respect to (1) food quality - actually tasty, (2) good French red wine - free, (3) good movie selection. Also my ticket price includes 1 free check-in luggage, while some other budget airlines sneak in an extra $150 for a checkin.

I think they overbooked Frankfurt to New York and bumped me off. This changed my return travel I arrived home about 4 hours late. Almost 24 total travel time Totally unacceptable Would not travel with United

We were moved twice on flights to the point we weren’t even on Lufthansa anymore. We had to fly united. Lost paid extra leg room twice. To top it all off we’re forced to pay $375 and $275, respectively for you luggage that was considered sports luggage. We were told it would be Lufthansa fares l, from the united desk, AND WE DIDN'T EVEN HAVE A LUFTHANSA FLIGHT! I’ll be calling once my trip is over on October 7th to all airlines and Kayak. This was ridiculous!

Everything went smoothly and the staff was very kind. I’m glad I purchased the extra leg room for my long flight; it was totally worth it. We were served 2 meals for a 9 hour flight which I was not expecting and they were very tasty. I appreciated them being vegetarian. Customs line in Munich was long; I had a choice to have a 1 hr 40 min layover or 2 hr 40 min layover; I took the longer layover which I was thankful for because my flight was delayed 30 minutes and there’s a good chance I would have missed my connecting flight. This was my very first international flight and I would fly Discover again without hesitation. Thank you for taking good care of me!

I liked everything BUT the temperature. It was freezing and now I am sick.

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

Information on your arrival and departure airports

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