$424+ Cheap flights from Lyon (LYS) to Boston (BOS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
LYS — BOS
Oct 31 — Nov 71
Round-trip
1 adult, Economy
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Find cheap flights from Lyon to Boston with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Lyon to Boston
Cheapest
Best
Last-minute
One-way
Cheapest flights from Lyon to BostonExplore the most affordable flight options available from Lyon to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 1, 2026.
Explore the most affordable flight options available from Lyon to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 1, 2026.
This Ticket deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:30 am -
1 stop13h 15m
Fri 12/46:35 pm -
1 stop10h 30m
Deal found 9/30![Multiple Airlines logo]()
$615
This Ticket deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:30 am -
1 stop13h 15m
Thu 12/32:36 pm -
2 stops13h 29m
Deal found 9/30![Lufthansa logo]()
$617
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/167:00 am -
2 stops17h 45m
Sat 1/97:15 am -
2 stops21h 50m
Deal found 9/30![United Airlines logo]()
$625
This Mytrip deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:30 am -
1 stop13h 15m
Wed 11/184:05 pm -
1 stop12h 00m
Deal found 9/27![Lufthansa logo]()
$626
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:00 am -
2 stops35h 26m
Fri 11/136:00 am -
2 stops23h 05m
Deal found 9/28![United Airlines logo]()
$628
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/51:40 pm -
2 stops52h 46m
Wed 11/186:00 am -
2 stops23h 05m
Deal found 9/27![United Airlines logo]()
$631
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:00 am -
2 stops20h 59m
Wed 11/116:00 am -
2 stops23h 05m
Deal found 9/28![United Airlines logo]()
$633
This Gotogate deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:30 am -
1 stop13h 15m
Sun 11/88:40 pm -
1 stop9h 35m
Deal found 9/27![Lufthansa logo]()
$636
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:00 am -
2 stops31h 17m
Thu 11/1210:30 am -
2 stops42h 35m
Deal found 9/29![United Airlines logo]()
$637
This Expedia deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/72:35 pm -
1 stop13h 15m
Wed 11/117:30 am -
1 stop19h 20m
Deal found 9/28![British Airways logo]()
$639
Best flights from Lyon to BostonDiscover carefully curated flight deals from Lyon to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 1, 2026.
Discover carefully curated flight deals from Lyon to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 1, 2026.
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/287:00 am -
2 stops33h 39m
Mon 2/19:45 am -
2 stops19h 20m
Deal found 9/29![United Airlines logo]()
$625
This Lufthansa deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:30 am -
1 stop13h 15m
Wed 11/182:40 pm -
2 stops13h 25m
Deal found 9/27![Lufthansa logo]()
$644
This British Airways deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/246:10 pm -
1 stop26h 10m
Wed 2/39:30 pm -
1 stop10h 55m
Deal found 9/28![British Airways logo]()
$678
This Delta deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/279:45 am -
1 stop10h 38m
Tue 2/25:00 pm -
1 stop18h 45m
Deal found 9/28![Delta logo]()
$690
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:00 am -
2 stops35h 26m
Fri 11/136:00 am -
2 stops23h 05m
Deal found 9/28![United Airlines logo]()
$628
This Lufthansa deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1010:40 am -
2 stops19h 19m
Tue 11/178:40 pm -
1 stop9h 35m
Deal found 9/26![Lufthansa logo]()
$648
This Delta deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/269:45 am -
1 stop10h 38m
Tue 2/26:20 pm -
1 stop9h 10m
Deal found 9/28![Delta logo]()
$690
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/287:00 am -
2 stops20h 59m
Thu 12/310:00 am -
2 stops43h 05m
Deal found 9/27![United Airlines logo]()
$628
This United Airlines deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/141:40 pm -
2 stops36h 03m
Fri 1/2210:35 am -
2 stops18h 30m
Deal found 9/26![United Airlines logo]()
$631
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/51:40 pm -
1 stop11h 22m
Wed 11/1810:30 am -
2 stops18h 35m
Deal found 9/30![United Airlines logo]()
$655
Last-minute flights from Lyon to BostonDiscover last-minute flight deals from Lyon to Boston. Data last updated October 1, 2026 and is based on user searches.
Discover last-minute flight deals from Lyon to Boston. Data last updated October 1, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:05 am -
2 stops32h 28m
Mon 10/263:41 pm -
3 stops38h 24m
Deal found 9/28![United Airlines logo]()
$677
This Trip.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/121:55 pm -
1 stop30h 46m
Mon 10/265:05 pm -
1 stop12h 00m
Deal found 9/28![Multiple Airlines logo]()
$682
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:35 am -
2 stops33h 15m
Thu 10/297:20 am -
2 stops22h 45m
Deal found 9/29![United Airlines logo]()
$665
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/242:35 pm -
2 stops15h 24m
Sun 11/18:05 pm -
2 stops33h 00m
Deal found 9/27![United Airlines logo]()
$662
This Expedia deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:05 pm -
1 stop25h 15m
Wed 11/49:30 pm -
1 stop14h 35m
Deal found 9/27![British Airways logo]()
$641
This Expedia deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:05 pm -
1 stop25h 15m
Mon 11/29:30 pm -
1 stop14h 10m
Deal found 9/30![British Airways logo]()
$654
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:00 am -
2 stops31h 17m
Thu 11/1210:30 am -
2 stops42h 35m
Deal found 9/29![United Airlines logo]()
$637
This Expedia deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:30 am -
1 stop13h 15m
Thu 11/124:05 pm -
1 stop12h 00m
Deal found 9/29![Lufthansa logo]()
$640
This Priceline deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:30 pm -
1 stop11h 30m
Fri 11/65:30 pm -
2 stops14h 10m
Deal found 9/30![Multiple Airlines logo]()
$669
One-way flights from Lyon to BostonSearch for one-way flight options from Lyon to Boston. Find affordable one-way fares based on user searches. Data last updated October 1, 2026.
Search for one-way flight options from Lyon to Boston. Find affordable one-way fares based on user searches. Data last updated October 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/1711:55 am -
2 stops36h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$424
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/1711:10 am -
1 stop14h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Aer Lingus logo]()
$434
This Finnair deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/146:10 am -
1 stop19h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Multiple Airlines logo]()
$436
This Expedia deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/122:20 pm -
1 stop11h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![British Airways logo]()
$438
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2111:10 am -
1 stop13h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Aer Lingus logo]()
$439
This Finnair deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/146:10 am -
2 stops22h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Finnair logo]()
$442
This Finnair deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/122:20 pm -
2 stops14h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Multiple Airlines logo]()
$444
This Expedia deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/219:20 pm -
2 stops28h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Iberia logo]()
$446
This Finnair deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/1212:30 pm -
1 stop13h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Finnair logo]()
$448
This Finnair deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/196:10 am -
2 stops21h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Finnair logo]()
$452
This Finnair deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/226:10 am -
2 stops21h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Finnair logo]()
$458
Find flight deals from Lyon to Boston
Discover tips and strategies to find the most affordable flight options for your journey from Lyon (LYS) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $615 (Ticket) |
One-way from | $424 (Kiwi.com) |
Popular in | July |
Cheapest in | March |
Average price | $732 |
Cheapflights Fare Finder
Customize your flight search to find flights from Lyon to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 1, 2026.
Use the filters below to find and compare flights from Lyon to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LyonBoston
LYS Lyon-Saint Exupéry - BOS Boston Logan Intl
LYSBOS
Lyon-Saint Exupéry
Sun 1/17
11:10 am-7:15 pm
1 stop14h 05m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$434
LyonBoston
LYS Lyon-Saint Exupéry - BOS Boston Logan Intl
LYSBOS
Lyon-Saint Exupéry
Thu 1/14
6:10 am-8:00 pm
1 stop19h 50m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$436
Quickest round-trip
LyonBoston
LYS Lyon-Saint Exupéry - BOS Boston Logan Intl
LYSBOS
Lyon-Saint Exupéry
Tue 1/12
12:30 pm-8:00 pm
1 stop13h 30m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$436
LyonBoston
LYS Lyon-Saint Exupéry - BOS Boston Logan Intl
LYSBOS
Lyon-Saint Exupéry
Sun 3/21
11:10 am-8:05 pm
1 stop13h 55m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$439
LyonBoston
LYS Lyon-Saint Exupéry - BOS Boston Logan Intl
LYSBOS
Lyon-Saint Exupéry
Thu 1/14
6:10 am-10:50 pm
2 stops22h 40m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$442
LyonBoston
LYS Lyon-Saint Exupéry - BOS Boston Logan Intl
LYSBOS
Lyon-Saint Exupéry
Tue 1/12
2:20 pm-10:50 pm
2 stops14h 30m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$444
LyonBoston
LYS Lyon-Saint Exupéry - BOS Boston Logan Intl
LYSBOS
Lyon-Saint Exupéry
Fri 3/19
6:10 am-10:45 pm
2 stops21h 35m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$452
LyonBoston
LYS Lyon-Saint Exupéry - BOS Boston Logan Intl
LYSBOS
Lyon-Saint Exupéry
Mon 3/22
6:10 am-10:45 pm
2 stops21h 35m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$458
LyonBoston
LYS Lyon-Saint Exupéry - BOS Boston Logan Intl
LYSBOS
Lyon-Saint Exupéry
Thu 1/28
7:00 am-10:39 am
2 stops33h 39m
Boston Logan Intl
Mon 2/1
9:45 am-11:05 am
2 stops19h 20m
$625
LyonBoston
LYS Lyon-Saint Exupéry - BOS Boston Logan Intl
LYSBOS
Lyon-Saint Exupéry
Fri 11/6
7:00 am-12:26 pm
2 stops35h 26m
Boston Logan Intl
Fri 11/13
6:00 am-11:05 am
2 stops23h 05m
$628
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Lyon to Boston
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lyon to Boston in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Lyon-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lyon-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lyon-Boston flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Lyon-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lyon-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Lyon to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from Lyon with our price prediction graph.
LYS-BOS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Lyon to Boston
How far ahead should I book a flight from Lyon to Boston?
To ensure you get the cheapest price possible for a flight from Lyon to Boston, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Lyon to Boston?
Currently, March is the cheapest month in which you can book a flight from Lyon to Boston (average of $688). Flying from Lyon to Boston in July is currently the most expensive (average of $1,091). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Lyon to Boston?
Airfare is below average for this route at the moment.
Lyon to Boston flights typically cost between $659 and $854 in November.The cheapest round-trip price found within the last 5 days was $615 on Multiple Airlines (Nov 19-Dec 4).
Reviews of airlines servicing Boston
Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated October 1, 2026.
Read through reviews of airlines operating flights from Lyon to Boston, such as Air France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.1
Entertainment
7.0
Overall
7.5
Boarding
7.5
Comfort
7.4
Crew
8.2
Reviews
1 / 20
4.0
OkayChris,Aug 2026
CDG - DBV
Food
7.1
Entertainment
7.0
Overall
7.5
Boarding
7.5
Comfort
7.4
Crew
8.2
Reviews
1 / 20
4.0
OkayChris,Aug 2026
CDG - DBV
Related info for your journey
Find useful and relevant information for your journey from Lyon to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWaltham
Randolph
Concord
Cambridge
Brockton
Dedham
Cranston
Revere
Warwick
Pawtucket
Peabody
Auburn
Londonderry
York Beach
Fitchburg
North Falmouth
Swansea
Chelsea
Braintree
Sandwich
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Other flights to Boston
Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 1, 2026.
Complete your trip
Complete your trip to Boston by adding a car rental and/or hotel reservation to your travel itinerary.
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Lyon and Boston flights
Browse other Lyon and Boston flight options. Last updated on October 1, 2026.
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Top airline flying from Lyon to Boston
Discover the top airline that operate flights from Lyon to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$692 | Average$758 | FlexibilityNo cancel fee | On-time77% |