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$304+ 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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
LYS — BOS
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap 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 January 21, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/38:15 am
LYS
-
BOS
1 stop18h 40m
Multiple Airlines
Tue 3/1011:40 pm
BOS
-
LYS
1 stop26h 55m
Multiple Airlines
Deal found 1/20$429
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/28:25 am
LYS
-
BOS
1 stop18h 30m
Multiple Airlines
Mon 3/1611:40 pm
BOS
-
LYS
1 stop26h 55m
Multiple Airlines
Deal found 1/21$431
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/98:25 am
LYS
-
BOS
1 stop18h 30m
Multiple Airlines
Tue 3/2411:40 pm
BOS
-
LYS
1 stop26h 55m
Multiple Airlines
Deal found 1/21$441
This Gotogate deal was found by Cheapflights users on 1/21. 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.
Wed 4/158:00 pm
LYS
-
BOS
1 stop25h 35m
Scandinavian Airlines
Mon 4/275:40 pm
BOS
-
LYS
1 stop19h 40m
Scandinavian Airlines
Deal found 1/21$542
This Mytrip deal was found by Cheapflights users on 1/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:00 am
LYS
-
BOS
2 stops16h 50m
Multiple Airlines
Thu 3/1212:35 pm
BOS
-
LYS
2 stops28h 55m
Multiple Airlines
Deal found 1/19$556
This Trip.com deal was found by Cheapflights users on 1/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2511:30 am
LYS
-
BOS
2 stops36h 20m
Multiple Airlines
Mon 3/308:50 pm
BOS
-
LYS
2 stops19h 05m
Multiple Airlines
Deal found 1/19$557
This FlightHub deal was found by Cheapflights users on 1/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/258:10 pm
LYS
-
BOS
1 stop25h 40m
Scandinavian Airlines
Mon 3/305:40 pm
BOS
-
LYS
1 stop19h 40m
Scandinavian Airlines
Deal found 1/20$566

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 January 21, 2026.

Round-trip from

$429
(Kiwi.com)

One-way from

$304
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$816
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. 9% potential increase in price ($82 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 21, 2026.
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

Wed 3/4

8:10 pm-3:50 pm

1 stop25h 40m

Boston Logan Intl

Sun 3/8

6:35 pm-10:05 am

1 stop10h 30m

$611

LyonBoston

LYS - BOS

LYSBOS

Lyon-Saint Exupéry

Thu 4/30

6:35 am-3:40 pm

1 stop15h 05m

Boston Logan Intl

Sun 5/10

8:05 pm-12:20 pm

1 stop10h 15m

$627

LyonBoston

LYS - BOS

LYSBOS

Lyon-Saint Exupéry

Tue 5/19

6:55 am-3:40 pm

1 stop14h 45m

Boston Logan Intl

Fri 5/29

8:05 pm-5:05 pm

1 stop15h 00m

$627

LyonBoston

LYS - BOS

LYSBOS

Lyon-Saint Exupéry

Fri 5/1

7:05 am-3:40 pm

1 stop14h 35m

Boston Logan Intl

Mon 5/11

6:50 pm-11:40 am

1 stop10h 50m

$627

LyonBoston

LYS - BOS

LYSBOS

Lyon-Saint Exupéry

Thu 5/14

6:35 am-3:40 pm

1 stop15h 05m

Boston Logan Intl

Sun 5/17

8:05 pm-12:20 pm

1 stop10h 15m

$627

LyonBoston

LYS - BOS

LYSBOS

Lyon-Saint Exupéry

Sat 5/16

6:45 am-3:40 pm

1 stop14h 55m

Boston Logan Intl

Tue 5/19

8:05 pm-12:20 pm

1 stop10h 15m

$627

LyonBoston

LYS - BOS

LYSBOS

Lyon-Saint Exupéry

Sat 5/2

6:45 am-3:40 pm

1 stop14h 55m

Boston Logan Intl

Mon 5/11

3:40 pm-11:40 am

1 stop14h 00m

$627

LyonBoston

LYS - BOS

LYSBOS

Lyon-Saint Exupéry

Fri 5/1

7:05 am-3:40 pm

1 stop14h 35m

Boston Logan Intl

Sun 5/10

9:30 am-11:40 am

2 stops44h 10m

$627

LyonBoston

LYS - BOS

LYSBOS

Lyon-Saint Exupéry

Sat 5/2

6:45 am-3:40 pm

1 stop14h 55m

Boston Logan Intl

Sun 5/10

8:05 pm-12:20 pm

1 stop10h 15m

$627

LyonBoston

LYS - BOS

LYSBOS

Lyon-Saint Exupéry

Sat 5/2

6:45 am-3:40 pm

1 stop14h 55m

Boston Logan Intl

Sat 5/9

3:40 pm-11:40 am

1 stop14h 00m

$627

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 18 results
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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 January 16, 2026.

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 $382). 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 $627, Scandinavian Airlines can have you in Boston from Lyon in 15h 05m. 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.

  • What are the cheapest airlines to fly from Lyon to Boston one-way?

    One-way options have recently been found by users for as low as $263 on Vueling. Other airlines that offer cheap prices include Aer Lingus from $469 and British Airways from $655 one-way.

  • 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 $382). 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
Seekonk
Brockton
Warwick
Seabrook
Cranston
Lincoln
Smithfield
Peabody
Quincy
York Beach
Londonderry
Swansea
Old Orchard Beach
Waltham
Lowell
Chelsea

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