$267+ 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
LYS — BOS
Oct 9 — Oct 161
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 9, 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 9, 2026.
This LEVEL deal was found by Cheapflights users on 9/4. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:30 pm -
1 stop28h 15m
Sun 10/1811:35 pm -
1 stop16h 25m
Deal found 9/4![LEVEL logo]()
$485
This LEVEL deal was found by Cheapflights users on 9/5. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/41:55 pm -
1 stop13h 50m
Sun 10/1811:35 pm -
1 stop16h 25m
Deal found 9/5![LEVEL logo]()
$514
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Sat 10/311:30 pm -
1 stop28h 15m
Sun 10/1811:35 pm -
1 stop31h 45m
Deal found 9/7![Multiple Airlines logo]()
$526
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/41:55 pm -
1 stop13h 50m
Sun 10/1811:35 pm -
1 stop31h 45m
Deal found 9/6![Multiple Airlines logo]()
$530
This LEVEL deal was found by Cheapflights users on 9/4. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/41:55 pm -
1 stop13h 50m
Sun 10/1111:35 pm -
1 stop16h 25m
Deal found 9/4![LEVEL logo]()
$548
This LEVEL deal was found by Cheapflights users on 9/5. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2611:30 pm -
1 stop28h 15m
Sun 10/1111:35 pm -
1 stop16h 25m
Deal found 9/5![LEVEL logo]()
$554
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Wed 10/149:40 am -
1 stop17h 25m
Sun 10/1811:35 pm -
1 stop16h 25m
Deal found 9/7![Multiple Airlines logo]()
$566
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 9, 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 9, 2026.
This United Airlines deal was found by Cheapflights users on 9/6. 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 10/16:35 am -
1 stop19h 35m
Thu 10/1510:51 am -
2 stops21h 04m
Deal found 9/6![United Airlines logo]()
$665
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Tue 9/226:55 am -
2 stops13h 46m
Thu 10/16:00 am -
2 stops21h 55m
Deal found 9/6![United Airlines logo]()
$667
This United Airlines deal was found by Cheapflights users on 9/7. 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
Thu 10/2910:30 am -
2 stops19h 35m
Deal found 9/7![United Airlines logo]()
$668
This United Airlines deal was found by Cheapflights users on 9/7. 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 -
1 stop15h 05m
Sun 10/257:15 am -
2 stops22h 50m
Deal found 9/7![United Airlines logo]()
$668
This United Airlines deal was found by Cheapflights users on 9/7. 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 stops14h 06m
Wed 10/283:01 pm -
2 stops15h 04m
Deal found 9/7![United Airlines logo]()
$671
This United Airlines deal was found by Cheapflights users on 9/6. 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 10/156:35 am -
2 stops14h 06m
Mon 10/263:41 pm -
2 stops14h 24m
Deal found 9/6![United Airlines logo]()
$671
This United Airlines deal was found by Cheapflights users on 9/7. 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 stops13h 36m
Sun 10/257:15 am -
2 stops22h 50m
Deal found 9/7![United Airlines logo]()
$671
This United Airlines deal was found by Cheapflights users on 9/6. 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 10/156:35 am -
2 stops17h 32m
Sun 10/259:00 am -
2 stops21h 05m
Deal found 9/6![United Airlines logo]()
$671
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/246:55 am -
2 stops18h 12m
Thu 10/299:00 am -
2 stops21h 05m
Deal found 9/8![United Airlines logo]()
$674
This United Airlines deal was found by Cheapflights users on 9/4. 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 10/39:30 am -
1 stop14h 10m
Sun 10/1810:51 am -
2 stops20h 54m
Deal found 9/4![United Airlines logo]()
$678
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Sun 10/41:55 pm -
1 stop30h 46m
Sun 10/1810:40 am -
1 stop17h 15m
Deal found 9/5![United Airlines logo]()
$679
Last-minute flights from Lyon to BostonDiscover last-minute flight deals from Lyon to Boston. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute flight deals from Lyon to Boston. Data last updated September 9, 2026 and is based on user searches.
This LEVEL deal was found by Cheapflights users on 9/5. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2611:30 pm -
1 stop28h 15m
Sun 10/1111:35 pm -
1 stop16h 25m
Deal found 9/5![LEVEL logo]()
$554
This LEVEL deal was found by Cheapflights users on 9/4. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:30 pm -
1 stop28h 15m
Sun 10/1811:35 pm -
1 stop16h 25m
Deal found 9/4![LEVEL logo]()
$485
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Sat 10/311:30 pm -
1 stop28h 15m
Sun 10/1811:35 pm -
1 stop31h 45m
Deal found 9/7![Multiple Airlines logo]()
$526
This LEVEL deal was found by Cheapflights users on 9/5. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/41:55 pm -
1 stop13h 50m
Sun 10/1811:35 pm -
1 stop16h 25m
Deal found 9/5![LEVEL logo]()
$514
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/41:55 pm -
1 stop13h 50m
Sun 10/1811:35 pm -
1 stop31h 45m
Deal found 9/6![Multiple Airlines logo]()
$530
This LEVEL deal was found by Cheapflights users on 9/4. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/41:55 pm -
1 stop13h 50m
Sun 10/1111:35 pm -
1 stop16h 25m
Deal found 9/4![LEVEL logo]()
$548
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Wed 10/149:40 am -
1 stop17h 25m
Sun 10/1811:35 pm -
1 stop16h 25m
Deal found 9/7![Multiple Airlines logo]()
$566
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 9, 2026.
Search for one-way flight options from Lyon to Boston. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
This LEVEL deal was found by Cheapflights users on 9/4. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:45 pm -
1 stop28h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![LEVEL logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Tue 10/205:00 pm -
2 stops34h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$330
This Expedia deal was found by Cheapflights users on 9/4. 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.
Fri 11/612:30 pm -
1 stop11h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Iberia logo]()
$437
This Expedia deal was found by Cheapflights users on 9/5. 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.
Fri 11/2712:30 pm -
1 stop11h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Iberia logo]()
$442
This Finnair deal was found by Cheapflights users on 9/7. 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 9/7![Multiple Airlines logo]()
$443
This Expedia deal was found by Cheapflights users on 9/4. 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 11/59:45 am -
1 stop15h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![British Airways logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Thu 11/59:30 pm -
3 stops27h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$448
This Finnair deal was found by Cheapflights users on 9/7. 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 1/149:45 am -
2 stops18h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$449
This Finnair deal was found by Cheapflights users on 9/7. 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 9/7![Finnair logo]()
$450
This British Airways deal was found by Cheapflights users on 9/4. 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.
Mon 12/287:05 pm -
1 stop30h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![British Airways logo]()
$451
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 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $485 (LEVEL) |
One-way from | $267 (LEVEL) |
Popular in | July |
Cheapest in | September |
Average price | $681 |
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 9, 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
Tue 10/20
10:45 pm-9:05 pm
1 stop28h 20m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$267
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
$443
LyonBoston
LYS Lyon-Saint Exupéry - BOS Boston Logan Intl
LYSBOS
Lyon-Saint Exupéry
Thu 1/14
9:45 am-7:40 pm
1 stop15h 55m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$443
Quickest round-trip
LyonBoston
LYS Lyon-Saint Exupéry - BOS Boston Logan Intl
LYSBOS
Lyon-Saint Exupéry
Mon 11/9
1:55 pm-11:44 pm
2 stops15h 49m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$449
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
$450
LyonBoston
LYS Lyon-Saint Exupéry - BOS Boston Logan Intl
LYSBOS
Lyon-Saint Exupéry
Thu 10/1
6:35 am-8:10 pm
1 stop19h 35m
Boston Logan Intl
Thu 10/15
10:51 am-1:55 pm
2 stops21h 04m
$665
LyonBoston
LYS Lyon-Saint Exupéry - BOS Boston Logan Intl
LYSBOS
Lyon-Saint Exupéry
Tue 9/22
6:55 am-2:41 pm
2 stops13h 46m
Boston Logan Intl
Thu 10/1
6:00 am-9:55 am
2 stops21h 55m
$667
LyonBoston
LYS Lyon-Saint Exupéry - BOS Boston Logan Intl
LYSBOS
Lyon-Saint Exupéry
Fri 10/23
7:05 am-3:40 pm
1 stop14h 35m
Boston Logan Intl
Thu 10/29
10:30 am-11:05 am
2 stops19h 35m
$668
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
Sun 10/25
7:15 am-11:05 am
2 stops22h 50m
$668
LyonBoston
LYS Lyon-Saint Exupéry - BOS Boston Logan Intl
LYSBOS
Lyon-Saint Exupéry
Thu 10/22
6:35 am-2:41 pm
2 stops14h 06m
Boston Logan Intl
Wed 10/28
3:01 pm-11:05 am
2 stops15h 04m
$671
Showing 1-10 of 16 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, September is the cheapest month in which you can book a flight from Lyon to Boston (average of $681). Flying from Lyon to Boston in July is currently the most expensive (average of $1,081). 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 $658 and $843 in October.The cheapest round-trip price found within the last 5 days was $485 on LEVEL (Oct 3-Oct 18).
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
Seekonk
Dedham
Cranston
Warwick
Pawtucket
Peabody
Auburn
Revere
York Beach
Londonderry
Fitchburg
North Falmouth
Swansea
Chelsea
Braintree
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