LYS - BOS

$197 Find Cheap Flights from Lyon to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Lyon to Boston departing on 9/10. 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 Boston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lyon to Boston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lyon to Boston, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Lyon to Boston (LYS-BOS)

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

Sun, Oct 19 - Sat, Oct 25
TAP AIR PORTUGAL Logo
6:30 pm - 2:20 pmLYS-BOS
25h 50m1 stop
TAP AIR PORTUGAL Logo
6:10 pm - 12:15 pmBOS-LYS
12h 05m1 stop
$435TAP AIR PORTUGAL
Find Deal
Sat, Nov 22 - Wed, Dec 10
TAP AIR PORTUGAL Logo
5:10 am - 2:30 pmLYS-BOS
15h 20m1 stop
TAP AIR PORTUGAL Logo
6:05 pm - 5:35 pmBOS-LYS
17h 30m1 stop
$459TAP AIR PORTUGAL
Find Deal
Sat, Nov 22 - Wed, Dec 10
TAP AIR PORTUGAL Logo
5:10 am - 8:10 pmLYS-BOS
21h 00m1 stop
TAP AIR PORTUGAL Logo
6:05 pm - 5:35 pmBOS-LYS
17h 30m1 stop
$494TAP AIR PORTUGAL
Find Deal
Fri, Sep 5 - Sat, Sep 13
Aer Lingus Logo
10:10 am - 6:45 pmLYS-BOS
14h 35m1 stop
Aer Lingus Logo
5:30 pm - 9:30 amBOS-LYS
10h 00m1 stop
$567Aer Lingus
Find Deal
Sat, Nov 22 - Wed, Dec 10
American Airlines Logo
1:45 pm - 11:44 pmLYS-BOS
15h 59m2 stops
American Airlines Logo
7:30 am - 12:25 pmBOS-LYS
22h 55m1 stop
$594American Airlines
Find Deal
Sat, Nov 22 - Wed, Dec 10
American Airlines Logo
1:45 pm - 11:44 pmLYS-BOS
15h 59m2 stops
American Airlines Logo
7:30 am - 12:25 pmBOS-LYS
22h 55m1 stop
$595American Airlines
Find Deal
Fri, Sep 19 - Tue, Oct 21
Scandinavian Airlines Logo
8:20 pm - 3:35 pmLYS-BOS
25h 15m1 stop
Scandinavian Airlines Logo
5:40 pm - 7:40 pmBOS-LYS
20h 00m1 stop
$625Scandinavian Airlines
Find Deal
Fri, Sep 19 - Tue, Oct 21
Scandinavian Airlines Logo
8:20 pm - 3:35 pmLYS-BOS
25h 15m1 stop
Scandinavian Airlines Logo
5:40 pm - 7:40 pmBOS-LYS
20h 00m1 stop
$626Scandinavian Airlines
Find Deal
Fri, Jul 18 - Sat, Aug 9
Aer Lingus Logo
10:10 am - 6:45 pmLYS-BOS
14h 35m1 stop
Aer Lingus Logo
5:30 pm - 9:30 amBOS-LYS
10h 00m1 stop
$861Aer Lingus
Find Deal
Wed, Jul 30 - Thu, Aug 14
Air France Logo
12:00 pm - 6:25 pmLYS-BOS
12h 25m1 stop
Air France Logo
5:20 pm - 9:30 amBOS-LYS
10h 10m1 stop
$947Air France
Find Deal
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KAYAK's insights & trends for Lyon to Boston flights

Get data-powered insights and trends into flights from Lyon to Boston 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 Lyon to Boston?

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Lyon to Boston, 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 Lyon to Boston is January, where tickets cost $590 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is $982 and $884 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Lyon to Boston, 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 Lyon to Boston, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know

Low seasonJanuary
High seasonAugust
Cheapest flight$197
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly with an average 18% increase in price.
Flight from Lyon to Boston

When to book flights from Lyon to Boston

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

  • What is the cheapest flight from Lyon to Boston?

    In the last 3 days, the lowest price for a flight from Lyon to Boston was $197 for a one-way ticket and $435 for a round-trip.

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

    Yes

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

    On your way to Boston, you’ll fly out from Lyon-Saint Exupéry. You’ll be landing at Boston Logan Intl.

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

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

  • Which airline alliances offer flights from Lyon to Boston?

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

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

    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 Lyon to Boston.

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

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

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

    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 Boston from Lyon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Lyon to Boston

 
See real verified KAYAK customer reviews for airlines flying from Lyon to Boston. 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 Lyon to Boston? 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.
7.5
Air FranceOverall score based on 1465 reviews
7.4Comfort
7.4Boarding
7.0Entertainment
7.0Food
8.2Crew
Airline reviews

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.

8.0 ExcellentAnonymous, Jun 2025JFK - CDG
Read more Air France reviews

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.

The only reason the overall rating wasn't "excellent" was due to problems in claiming luggage. The bags are delivered to the main area (Cinta 35) for domestic passengers, but to a DIFFERENT ROOM for international arrivees. After waiting 30 minutes, someone (who didn't appear to be from Air France or the airport) told us to go to another area. There we found our bags, which appeared to have been awaiting us for a while. We had to go through a bag check before leaving the airport. If we had been alerted to this possibility, or better yet, been to go directly to Cinta 34, we could have eliminated quite a bit of waiting.

Much better than the major US Carriers especially in Biz Class.

I wish that the meal included a vegetable or even a salad instead of couscous! Why serve chicken with rice AND couscous? Service was good overall though a bit lacking in friendliness. Usually on air france I've been offered a glass of champagne before dinner, wine with dinner, and a digestif after dinner. We were only offered wine this time!

It was not Air France but Air Europa. But confusion over our checked luggage. Whether it was checked all the way to Tenerife or not. It was not. Had to line up again in Departures. At least our Sky Priority was honoured. Flight was fine.

My wife and I had a row to ourselves after moving seats. There were no TVs and you had to buy food. So we did nothing but had a quick nap. Flight was fine.

The male attended that served are section was a snob. He did not answer my call light when my wine spilled all over the floor. I did not push it again or drew his attention to it. He just ignored the call light when he came to give us our meal, serving the people behind us first. I did not push it again or drew his attention to it to see his reaction. It was so obvious that he was ignoring us. We were in premium economy!

The plane was old Only 3 bathrooms available for economy The entertainment was old and the selection was poor

Georgian Airways check in staff initially denied us, because they thought passengers required transit visas to transfer on connecting flights. This required 70 minutes for them to call multiple people to confirm how transfers worked. They did not apologize once accepting our check in. Onboard, the four hour flight gave stale bread with spam slices as lunch. The only included drinks were still or sparkling water.

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

Information on your arrival and departure airports

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