$453+ 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
LYS — BOS
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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Find cheap flights from Lyon to Boston with Cheapflights
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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
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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 25, 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 25, 2026.
This Expedia deal was found by Cheapflights users on 10/20. 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 11/199:45 am -
1 stop15h 55m
Thu 11/266:35 pm -
1 stop19h 55m
Deal found 10/20![British Airways logo]()
$646
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/47:00 am -
2 stops30h 43m
Mon 11/99:00 am -
2 stops20h 05m
Deal found 10/21![United Airlines logo]()
$647
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/191:40 pm -
2 stops48h 03m
Thu 11/269:00 am -
2 stops20h 05m
Deal found 10/20![United Airlines logo]()
$650
This Expedia deal was found by Cheapflights users on 10/20. 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 11/2011:35 am -
1 stop10h 30m
Sat 12/54:55 pm -
1 stop11h 50m
Deal found 10/20![Air France logo]()
$651
This Gotogate deal was found by Cheapflights users on 10/21. 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 11/51:40 pm -
1 stop11h 22m
Wed 11/186:35 pm -
1 stop10h 30m
Deal found 10/21![Air Canada logo]()
$652
This Gotogate deal was found by Cheapflights users on 10/21. 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 11/191:40 pm -
1 stop26h 08m
Wed 12/25:45 am -
2 stops23h 20m
Deal found 10/21![Air Canada logo]()
$655
This Expedia deal was found by Cheapflights users on 10/24. 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 11/129:45 am -
1 stop15h 55m
Wed 11/257:30 am -
1 stop19h 20m
Deal found 10/24![British Airways logo]()
$656
This Delta deal was found by Cheapflights users on 10/20. 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.
Thu 11/196:15 am -
1 stop13h 58m
Thu 11/263:00 pm -
2 stops16h 45m
Deal found 10/20![Delta logo]()
$658
This Delta deal was found by Cheapflights users on 10/21. 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.
Fri 11/66:15 am -
1 stop13h 58m
Sun 11/229:30 pm -
2 stops14h 15m
Deal found 10/21![Delta logo]()
$659
This Expedia deal was found by Cheapflights users on 10/21. 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 11/66:30 am -
1 stop13h 15m
Sun 11/228:40 pm -
1 stop15h 15m
Deal found 10/21![Lufthansa logo]()
$662
This Expedia deal was found by Cheapflights users on 10/23. 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 11/611:35 am -
1 stop10h 30m
Sun 11/226:20 pm -
1 stop9h 10m
Deal found 10/23![Air France logo]()
$663
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 25, 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 25, 2026.
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/47:00 am -
2 stops30h 43m
Mon 11/99:00 am -
2 stops20h 05m
Deal found 10/21![United Airlines logo]()
$647
This Expedia deal was found by Cheapflights users on 10/20. 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 11/2011:35 am -
1 stop10h 30m
Sat 12/54:55 pm -
1 stop11h 50m
Deal found 10/20![Air France logo]()
$651
This Delta deal was found by Cheapflights users on 10/20. 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.
Thu 11/196:15 am -
1 stop13h 58m
Thu 11/263:00 pm -
2 stops16h 45m
Deal found 10/20![Delta logo]()
$658
This Lufthansa deal was found by Cheapflights users on 10/23. 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.
Mon 12/76:30 am -
1 stop13h 15m
Mon 12/142:36 pm -
2 stops13h 29m
Deal found 10/23![Lufthansa logo]()
$679
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/47:00 am -
2 stops20h 59m
Sun 11/87:05 pm -
2 stops34h 00m
Deal found 10/21![United Airlines logo]()
$647
This Delta deal was found by Cheapflights users on 10/21. 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.
Fri 11/66:15 am -
1 stop13h 58m
Sun 11/229:30 pm -
2 stops14h 15m
Deal found 10/21![Delta logo]()
$659
This United Airlines deal was found by Cheapflights users on 10/24. 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 2/161:40 pm -
2 stops27h 09m
Thu 2/258:00 am -
2 stops21h 05m
Deal found 10/24![United Airlines logo]()
$649
This Delta deal was found by Cheapflights users on 10/23. 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.
Mon 11/99:40 am -
1 stop10h 33m
Sun 11/2212:00 pm -
2 stops16h 40m
Deal found 10/23![Delta logo]()
$669
This United Airlines deal was found by Cheapflights users on 10/24. 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 2/161:40 pm -
2 stops27h 09m
Tue 2/238:00 pm -
2 stops33h 05m
Deal found 10/24![United Airlines logo]()
$649
This Delta deal was found by Cheapflights users on 10/22. 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 11/106:15 am -
1 stop13h 58m
Sun 11/159:30 pm -
2 stops14h 15m
Deal found 10/22![Delta logo]()
$670
This Delta deal was found by Cheapflights users on 10/20. 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.
Fri 11/2010:25 am -
2 stops18h 30m
Sat 12/54:59 pm -
2 stops15h 11m
Deal found 10/20![Delta logo]()
$673
This Delta deal was found by Cheapflights users on 10/23. 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.
Sun 11/226:15 am -
2 stops14h 23m
Sun 11/298:55 pm -
1 stop10h 30m
Deal found 10/23![Delta logo]()
$681
Last-minute flights from Lyon to BostonDiscover last-minute flight deals from Lyon to Boston. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Lyon to Boston. Data last updated October 25, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/47:00 am -
2 stops30h 43m
Mon 11/99:00 am -
2 stops20h 05m
Deal found 10/21![United Airlines logo]()
$647
This Gotogate deal was found by Cheapflights users on 10/21. 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 11/51:40 pm -
1 stop11h 22m
Wed 11/186:35 pm -
1 stop10h 30m
Deal found 10/21![Air Canada logo]()
$652
This Delta deal was found by Cheapflights users on 10/21. 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.
Fri 11/66:15 am -
1 stop13h 58m
Sun 11/229:30 pm -
2 stops14h 15m
Deal found 10/21![Delta logo]()
$659
This Expedia deal was found by Cheapflights users on 10/21. 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 11/66:30 am -
1 stop13h 15m
Sun 11/228:40 pm -
1 stop15h 15m
Deal found 10/21![Lufthansa logo]()
$662
This Expedia deal was found by Cheapflights users on 10/23. 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 11/610:25 am -
1 stop11h 40m
Sun 11/229:30 pm -
2 stops14h 15m
Deal found 10/23![Air France logo]()
$663
This Expedia deal was found by Cheapflights users on 10/24. 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 11/129:45 am -
1 stop15h 55m
Wed 11/257:30 am -
1 stop19h 20m
Deal found 10/24![British Airways logo]()
$656
This Expedia deal was found by Cheapflights users on 10/20. 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 11/199:45 am -
1 stop15h 55m
Thu 11/266:35 pm -
1 stop19h 55m
Deal found 10/20![British Airways logo]()
$646
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/191:40 pm -
2 stops48h 03m
Thu 11/269:00 am -
2 stops20h 05m
Deal found 10/20![United Airlines logo]()
$650
This Gotogate deal was found by Cheapflights users on 10/21. 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 11/191:40 pm -
1 stop26h 08m
Wed 12/25:45 am -
2 stops23h 20m
Deal found 10/21![Air Canada logo]()
$655
This Delta deal was found by Cheapflights users on 10/20. 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.
Thu 11/196:15 am -
1 stop13h 58m
Thu 11/263:00 pm -
2 stops16h 45m
Deal found 10/20![Delta logo]()
$658
This Expedia deal was found by Cheapflights users on 10/20. 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 11/2011:35 am -
1 stop10h 30m
Sat 12/54:55 pm -
1 stop11h 50m
Deal found 10/20![Air France logo]()
$651
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 25, 2026.
Search for one-way flight options from Lyon to Boston. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This British Airways deal was found by Cheapflights users on 10/21. 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.
Tue 1/122:20 pm -
1 stop30h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![British Airways logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 10/23. 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.
Mon 11/167:20 pm -
3 stops49h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$454
This Iberia deal was found by Cheapflights users on 10/20. 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.
Tue 1/1212:30 pm -
2 stops16h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Iberia logo]()
$456
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 12/2610:15 am -
1 stop14h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Aer Lingus logo]()
$458
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 11/14:40 pm -
3 stops57h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$469
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 11/205:25 pm -
3 stops50h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$477
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 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $644 (Flysmarter) |
One-way from | $439 (Kiwi.com) |
Popular in | July |
Cheapest in | March |
Average price | $718 |
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 25, 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 1/12
2:20 pm-2:20 pm
1 stop30h 00m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$453
LyonBoston
LYS Lyon-Saint Exupéry - BOS Boston Logan Intl
LYSBOS
Lyon-Saint Exupéry
Mon 11/16
7:20 pm-2:40 pm
3 stops49h 20m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$454
LyonBoston
LYS Lyon-Saint Exupéry - BOS Boston Logan Intl
LYSBOS
Lyon-Saint Exupéry
Tue 1/12
12:30 pm-10:50 pm
2 stops16h 20m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$456
LyonBoston
LYS Lyon-Saint Exupéry - BOS Boston Logan Intl
LYSBOS
Lyon-Saint Exupéry
Sat 12/26
10:15 am-7:05 pm
1 stop14h 50m
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
Sat 12/26
9:15 pm-8:30 pm
3 stops29h 15m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$492
LyonBoston
LYS Lyon-Saint Exupéry - BOS Boston Logan Intl
LYSBOS
Lyon-Saint Exupéry
Fri 10/30
10:10 am-9:00 pm
2 stops39h 50m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$609
LyonBoston
LYS Lyon-Saint Exupéry - BOS Boston Logan Intl
LYSBOS
Lyon-Saint Exupéry
Mon 12/28
7:05 pm-2:20 pm
1 stop25h 15m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$632
Quickest round-trip
LyonBoston
LYS Lyon-Saint Exupéry - BOS Boston Logan Intl
LYSBOS
Lyon-Saint Exupéry
Sat 12/26
6:15 am-2:20 pm
1 stop14h 05m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$635
LyonBoston
LYS Lyon-Saint Exupéry - BOS Boston Logan Intl
LYSBOS
Lyon-Saint Exupéry
Wed 11/4
7:00 am-7:43 am
2 stops30h 43m
Boston Logan Intl
Mon 11/9
9:00 am-11:05 am
2 stops20h 05m
$647
LyonBoston
LYS Lyon-Saint Exupéry - BOS Boston Logan Intl
LYSBOS
Lyon-Saint Exupéry
Wed 11/4
7:00 am-9:59 pm
2 stops20h 59m
Boston Logan Intl
Sun 11/8
7:05 pm-11:05 am
2 stops34h 00m
$647
Showing 1-10 of 20 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, October is the cheapest month in which you can book a flight from Lyon to Boston (average of $718). Flying from Lyon to Boston in July is currently the most expensive (average of $1,109). 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 $674 and $1,215 in January.The cheapest round-trip price found within the last 5 days was $646 on United Airlines (Jan 28-Feb 1).
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 25, 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.
Boarding
7.5
Food
7.1
Crew
8.2
Entertainment
7.0
Overall
7.5
Comfort
7.4
Reviews
1 / 20
4.0
OkayChris,Aug 2026
CDG - DBV
Boarding
7.5
Food
7.1
Crew
8.2
Entertainment
7.0
Overall
7.5
Comfort
7.4
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
Warwick
Pawtucket
Peabody
Fitchburg
Londonderry
York Beach
Revere
North Falmouth
Chelsea
Swansea
Braintree
Auburn
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 25, 2026.
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Lyon and Boston flights
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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 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$692 | Average$758 | FlexibilityNo cancel fee | On-time77% |