$438+ 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
LYS — BOS
Oct 20 — Oct 271
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 September 20, 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 September 20, 2026.
This Mytrip deal was found by Cheapflights users on 9/18. 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.
Mon 11/23:15 pm -
2 stops30h 30m
Sun 11/155:35 pm -
3 stops33h 25m
Deal found 9/18![Multiple Airlines logo]()
$517
This Gotogate deal was found by Cheapflights users on 9/18. 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.
Thu 11/122:25 pm -
1 stop31h 20m
Thu 12/35:35 pm -
1 stop14h 05m
Deal found 9/18![Scandinavian Airlines logo]()
$535
This Gotogate deal was found by Cheapflights users on 9/18. 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.
Mon 11/22:25 pm -
1 stop31h 20m
Sun 11/155:35 pm -
1 stop14h 05m
Deal found 9/18![Scandinavian Airlines logo]()
$537
This Gotogate deal was found by Cheapflights users on 9/17. 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.
Thu 11/52:25 pm -
1 stop31h 20m
Thu 11/125:35 pm -
1 stop14h 05m
Deal found 9/17![Scandinavian Airlines logo]()
$540
This Mytrip deal was found by Cheapflights users on 9/18. 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.
Mon 11/22:10 pm -
2 stops31h 35m
Mon 11/95:35 pm -
2 stops18h 05m
Deal found 9/18![Multiple Airlines logo]()
$589
This Kissandfly.com deal was found by Cheapflights users on 9/15. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:45 am -
1 stop17h 40m
Mon 11/238:00 pm -
1 stop16h 40m
Deal found 9/15![Multiple Airlines logo]()
$604
This lol.travel deal was found by Cheapflights users on 9/18. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:35 am -
2 stops17h 32m
Wed 10/213:35 pm -
2 stops14h 45m
Deal found 9/18![Air Canada logo]()
$616
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/86:35 am -
2 stops22h 10m
Sun 10/119:51 am -
2 stops18h 04m
Deal found 9/16![United Airlines logo]()
$631
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 September 20, 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 September 20, 2026.
This United Airlines deal was found by Cheapflights users on 9/19. 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 1/281:40 pm -
2 stops23h 58m
Mon 2/18:30 pm -
2 stops32h 35m
Deal found 9/19![United Airlines logo]()
$646
This Lufthansa deal was found by Cheapflights users on 9/15. 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 10/226:35 am -
1 stop15h 05m
Wed 10/285:05 pm -
1 stop12h 00m
Deal found 9/15![Lufthansa logo]()
$662
This British Airways deal was found by Cheapflights users on 9/15. 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.
Sat 10/2410:45 am -
1 stop15h 20m
Thu 10/298:30 am -
1 stop22h 40m
Deal found 9/15![British Airways logo]()
$682
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/3112:40 pm -
2 stops30h 51m
Sat 11/75:57 pm -
2 stops35h 08m
Deal found 9/15![United Airlines logo]()
$650
This British Airways deal was found by Cheapflights users on 9/15. 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.
Fri 10/239:45 pm -
1 stop30h 50m
Thu 10/298:30 am -
1 stop22h 40m
Deal found 9/15![British Airways logo]()
$682
This United Airlines deal was found by Cheapflights users on 9/18. 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 10/86:35 am -
1 stop15h 05m
Wed 10/2112:30 pm -
2 stops19h 00m
Deal found 9/18![United Airlines logo]()
$658
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/12:15 pm -
1 stop11h 55m
Thu 10/153:48 pm -
2 stops20h 22m
Deal found 9/16![United Airlines logo]()
$661
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/237:05 am -
1 stop14h 35m
Tue 10/279:30 am -
2 stops20h 35m
Deal found 9/15![United Airlines logo]()
$665
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/227:05 am -
2 stops23h 49m
Thu 10/297:20 am -
2 stops22h 45m
Deal found 9/16![United Airlines logo]()
$695
Last-minute flights from Lyon to BostonDiscover last-minute flight deals from Lyon to Boston. Data last updated September 20, 2026 and is based on user searches.
Discover last-minute flight deals from Lyon to Boston. Data last updated September 20, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:25 am -
1 stop31h 10m
Thu 10/157:55 pm -
1 stop18h 55m
Deal found 9/17![American Airlines logo]()
$657
This lol.travel deal was found by Cheapflights users on 9/18. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:35 am -
2 stops17h 32m
Wed 10/213:35 pm -
2 stops14h 45m
Deal found 9/18![Air Canada logo]()
$616
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/86:35 am -
2 stops22h 10m
Sun 10/119:51 am -
2 stops18h 04m
Deal found 9/16![United Airlines logo]()
$631
This Expedia deal was found by Cheapflights users on 9/16. 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.
Thu 10/811:25 am -
1 stop11h 35m
Thu 10/159:50 pm -
1 stop17h 00m
Deal found 9/16![British Airways logo]()
$634
This Expedia deal was found by Cheapflights users on 9/16. 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.
Thu 10/82:15 pm -
1 stop11h 55m
Sun 10/118:05 pm -
1 stop15h 00m
Deal found 9/16![Lufthansa logo]()
$636
This Gotogate deal was found by Cheapflights users on 9/18. 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.
Thu 10/82:15 pm -
1 stop11h 55m
Wed 10/218:05 pm -
1 stop10h 15m
Deal found 9/18![Lufthansa logo]()
$637
This Expedia deal was found by Cheapflights users on 9/18. 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.
Thu 10/82:15 pm -
1 stop11h 55m
Fri 10/232:15 pm -
2 stops17h 35m
Deal found 9/18![Lufthansa logo]()
$651
This Iberia deal was found by Cheapflights users on 9/18. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:10 am -
1 stop19h 40m
Fri 10/237:35 pm -
1 stop16h 45m
Deal found 9/18![Multiple Airlines logo]()
$655
This British Airways deal was found by Cheapflights users on 9/18. 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.
Thu 10/811:25 am -
1 stop14h 40m
Wed 10/217:10 am -
1 stop21h 25m
Deal found 9/18![British Airways logo]()
$658
This United Airlines deal was found by Cheapflights users on 9/19. 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 10/237:05 am -
2 stops21h 40m
Sun 11/18:05 pm -
2 stops33h 00m
Deal found 9/19![United Airlines logo]()
$642
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/3112:40 pm -
2 stops30h 51m
Sat 11/75:57 pm -
2 stops35h 08m
Deal found 9/15![United Airlines logo]()
$650
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 September 20, 2026.
Search for one-way flight options from Lyon to Boston. Find affordable one-way fares based on user searches. Data last updated September 20, 2026.
This Finnair deal was found by Cheapflights users on 9/18. 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 11/139:10 pm -
1 stop24h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$438
This Finnair deal was found by Cheapflights users on 9/18. 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 9/18![Multiple Airlines logo]()
$439
This Finnair deal was found by Cheapflights users on 9/15. 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 3/129:10 pm -
1 stop24h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$442
This Finnair deal was found by Cheapflights users on 9/18. 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 11/136:10 am -
2 stops23h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Finnair logo]()
$445
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/121:15 pm -
2 stops15h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![American Airlines logo]()
$461
This Kiwi.com deal was found by Cheapflights users on 9/19. 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.
Fri 11/69:20 am -
2 stops36h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$471
This Mytrip deal was found by Cheapflights users on 9/15. 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.
Sat 10/3111:15 pm -
2 stops27h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$495
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 September 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $384 (Mytrip) |
Popular in | July |
Cheapest in | March |
Average price | $779 |
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 September 20, 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
Fri 11/13
9:10 pm-3:45 pm
1 stop24h 35m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$438
Quickest round-trip
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
$439
LyonBoston
LYS Lyon-Saint Exupéry - BOS Boston Logan Intl
LYSBOS
Lyon-Saint Exupéry
Fri 3/12
9:10 pm-3:25 pm
1 stop24h 15m
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
Thu 1/14
6:10 am-10:30 pm
2 stops22h 20m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$445
LyonBoston
LYS Lyon-Saint Exupéry - BOS Boston Logan Intl
LYSBOS
Lyon-Saint Exupéry
Fri 11/13
6:10 am-11:44 pm
2 stops23h 34m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$445
LyonBoston
LYS Lyon-Saint Exupéry - BOS Boston Logan Intl
LYSBOS
Lyon-Saint Exupéry
Thu 1/28
1:40 pm-7:38 am
2 stops23h 58m
Boston Logan Intl
Mon 2/1
8:30 pm-11:05 am
2 stops32h 35m
$646
LyonBoston
LYS Lyon-Saint Exupéry - BOS Boston Logan Intl
LYSBOS
Lyon-Saint Exupéry
Sat 10/31
12:40 pm-2:31 pm
2 stops30h 51m
Boston Logan Intl
Sat 11/7
5:57 pm-11:05 am
2 stops35h 08m
$650
LyonBoston
LYS Lyon-Saint Exupéry - BOS Boston Logan Intl
LYSBOS
Lyon-Saint Exupéry
Thu 10/8
6:35 am-3:40 pm
1 stop15h 05m
Boston Logan Intl
Wed 10/21
12:30 pm-1:30 pm
2 stops19h 00m
$658
LyonBoston
LYS Lyon-Saint Exupéry - BOS Boston Logan Intl
LYSBOS
Lyon-Saint Exupéry
Thu 10/1
2:15 pm-8:10 pm
1 stop11h 55m
Boston Logan Intl
Thu 10/15
3:48 pm-6:10 pm
2 stops20h 22m
$661
LyonBoston
LYS Lyon-Saint Exupéry - BOS Boston Logan Intl
LYSBOS
Lyon-Saint Exupéry
Thu 10/22
6:35 am-3:40 pm
1 stop15h 05m
Boston Logan Intl
Wed 10/28
5:05 pm-10:05 am
1 stop12h 00m
$662
Showing 1-10 of 14 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 September.
| 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 $663 and $916 in January.The cheapest round-trip price found within the last 5 days was $384 on Scandinavian Airlines (Jan 25-Jan 30).
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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