HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Boston

$318+ Cheap flights from Lyon (LYS) to Boston (BOS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
LYS — BOS
Nov 25 — Dec 21
Tue 11/25
Tue 12/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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.

Cheapflights Tip: The best prices from Lyon-Saint Exupéry to Boston Logan Intl are usually found in February or May, booked 87 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Cheap 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 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$520
(LEVEL)

One-way from

$318
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$753
Provider with most accurate pricing for Lyon-Saint Exupéry-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lyon-Saint Exupéry-Boston Logan Intl flights.
Search Deals
From Lyon-Saint Exupéry to Boston Logan Intl
Search Deals
One-way flight from Lyon-Saint Exupéry to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($101 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Lyon to Boston

Cheapest flights from Lyon to Boston
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 26, 2025.

This LEVEL 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/158:15 pmLYS - BOS
1 stop30h 40mLEVEL
Tue 12/3010:40 pmBOS - LYS
1 stop26h 55mLEVEL
Deal found 10/24$538
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.
Mon 12/88:25 amLYS - BOS
1 stop18h 30mMultiple Airlines
Mon 12/159:20 pmBOS - LYS
1 stop10h 50mMultiple Airlines
Deal found 10/24$591
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/158:15 pmLYS - BOS
1 stop30h 40mIberia
Tue 12/3010:40 pmBOS - LYS
1 stop26h 55mIberia
Deal found 10/24$604
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.
Thu 12/1812:35 pmLYS - BOS
1 stop14h 20mMultiple Airlines
Sat 1/1010:40 pmBOS - LYS
1 stop27h 05mMultiple Airlines
Deal found 10/24$611
This Expedia deal was found by Cheapflights users on 10/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/166:10 amLYS - BOS
1 stop13h 15mLufthansa
Mon 12/18:40 pmBOS - LYS
1 stop9h 45mLufthansa
Deal found 10/26$629
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/158:15 amLYS - BOS
1 stop18h 40mMultiple Airlines
Sun 11/3010:40 pmBOS - LYS
1 stop26h 55mMultiple Airlines
Deal found 10/26$632
This Gotogate deal was found by Cheapflights users on 10/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/151:55 pmLYS - BOS
1 stop11h 17mAir Canada
Wed 11/193:40 pmBOS - LYS
1 stop13h 25mAir Canada
Deal found 10/26$633
This Gotogate deal was found by Cheapflights users on 10/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:25 amLYS - BOS
1 stop13h 00mLufthansa
Sun 11/168:40 pmBOS - LYS
1 stop9h 45mLufthansa
Deal found 10/26$636
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 11/206:20 amLYS - BOS
1 stop13h 05mMultiple Airlines
Sat 12/61:00 pmBOS - LYS
2 stops18h 50mMultiple Airlines
Deal found 10/24$637
This Gotogate deal was found by Cheapflights users on 10/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/157:00 amLYS - BOS
2 stops13h 52mMultiple Airlines
Wed 11/193:40 pmBOS - LYS
1 stop13h 25mMultiple Airlines
Deal found 10/26$639
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/168:15 amLYS - BOS
1 stop18h 40mMultiple Airlines
Thu 1/810:40 pmBOS - LYS
1 stop26h 55mMultiple Airlines
Deal found 10/26$642

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 2,558,603 searches. Data last updated October 26, 2025.
Use the filters below to find and compare flights from Lyon to Boston that are best for you.

Fly from

Lyon

Fly to

Boston

Route

Depart

Return

Price

LyonBoston

LYS - BOS

LYSBOS

Lyon-Saint Exupéry

Tue 3/17

8:15 am-9:55 pm

1 stop18h 40m

Boston Logan Intl

Tue 3/24

11:40 pm-7:35 am

1 stop26h 55m

$520

LyonBoston

LYS - BOS

LYSBOS

Lyon-Saint Exupéry

Mon 12/15

8:15 pm-8:55 pm

1 stop30h 40m

Boston Logan Intl

Tue 12/30

10:40 pm-7:35 am

1 stop26h 55m

$538

LyonBoston

LYS - BOS

LYSBOS

Lyon-Saint Exupéry

Mon 11/24

6:25 am-1:25 pm

1 stop13h 00m

Boston Logan Intl

Sun 12/7

8:40 pm-12:25 pm

1 stop9h 45m

$629

LyonBoston

LYS - BOS

LYSBOS

Lyon-Saint Exupéry

Sat 3/21

6:20 am-2:10 pm

1 stop12h 50m

Boston Logan Intl

Thu 3/26

3:40 pm-12:05 pm

2 stops15h 25m

$637

LyonBoston

LYS - BOS

LYSBOS

Lyon-Saint Exupéry

Thu 11/20

6:20 am-1:25 pm

1 stop13h 05m

Boston Logan Intl

Sat 12/6

1:00 pm-1:50 pm

2 stops18h 50m

$637

LyonBoston

LYS - BOS

LYSBOS

Lyon-Saint Exupéry

Thu 2/12

10:40 am-10:37 pm

2 stops17h 57m

Boston Logan Intl

Thu 2/19

3:40 pm-10:15 am

2 stops12h 35m

$639

LyonBoston

LYS - BOS

LYSBOS

Lyon-Saint Exupéry

Tue 3/17

6:10 am-6:02 pm

2 stops16h 52m

Boston Logan Intl

Tue 3/24

3:40 pm-11:10 am

2 stops14h 30m

$640

LyonBoston

LYS - BOS

LYSBOS

Lyon-Saint Exupéry

Fri 4/17

6:50 am-5:57 pm

2 stops17h 07m

Boston Logan Intl

Tue 4/21

6:33 pm-10:35 am

2 stops34h 02m

$645

LyonBoston

LYS - BOS

LYSBOS

Lyon-Saint Exupéry

Thu 12/18

8:15 am-8:10 pm

2 stops17h 55m

Boston Logan Intl

Sat 1/10

10:40 pm-7:45 am

1 stop27h 05m

$645

LyonBoston

LYS - BOS

LYSBOS

Lyon-Saint Exupéry

Tue 11/11

6:10 am-1:25 pm

1 stop13h 15m

Boston Logan Intl

Sun 11/30

4:19 pm-2:20 pm

2 stops16h 01m

$651

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/23

Showing 1-10 of 17 results
1
2
  • Most accurate provider: When it comes to deals on Lyon-Boston flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Lyon-Boston flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.
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?

Use this chart to determine the optimal time to book a round-trip flight from Lyon to Boston. Price data was last updated on October 24, 2025.

To ensure you get the cheapest price possible for a flight from Lyon to Boston, you should look to book at least 87 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, August is the cheapest month in which you can book a flight from Lyon to Boston (average of $406). Flying from Lyon to Boston in July is currently the most expensive (average of $708). 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.

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.

  • How long is the flight from Lyon to Boston?

    For as low as $629, LEVEL can have you in Boston from Lyon in 13h. Lyon and Boston are separated by a distance of 3637 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Lyon to Boston that include hotel bookings?

    Yes. In addition to deals on Lyon to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lyon to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lyon to Boston.

  • Can I find deals for business class flights from Lyon to Boston?

    Yes. Cheapflights offers flight deals from Lyon to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Lyon to Boston?

    Currently, August is the cheapest month in which you can book a flight from Lyon to Boston (average of $406). Flying from Lyon to Boston in July is currently the most expensive (average of $708). 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.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Hampton Beach
Watertown
Seabrook
Seekonk
Lincoln
Lowell
Smithfield
Cranston
Chestnut Hill
Peabody
Quincy
York Beach
Warwick
Swansea
Old Orchard Beach
Brockton
Waltham
Chelsea

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 26, 2025.
Sarasota to Boston flights
Nashville to Boston flights
Fort Lauderdale to Boston flights
Orlando to Boston flights
Detroit to Boston flights
Philadelphia to Boston flights
Boston to West Tisbury flights
Boston to Des Moines flights
Boston to Fort Lauderdale flights
Boston to Buffalo flights
Boston to Massena flights
Boston to Asheville flights
Boston to Cleveland flights
Boston to Orlando Airport flights
Boston to Chicago O'Hare Intl Airport flights
Boston to Newark Airport flights
Boston to New York John F Kennedy Intl Airport flights
Boston to Syracuse flights
Boston to Cleveland flights
Boston to Grand Rapids flights
Boston to Washington, D.C. Reagan-National Airport flights
Boston to Nashville flights
Boston to Sarasota flights
Boston to Tampa flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.