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$345+ 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
LYS — BOS
Jan 24 — Jan 311
Sat 1/24
Sat 1/31
1 adult, Economy
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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”

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

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 December 25, 2025.

This Mytrip deal was found by Cheapflights users on 12/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:55 pmLYS - BOS
2 stops24h 40mMultiple Airlines
Wed 12/315:30 amBOS - LYS
1 stop23h 35mMultiple Airlines
Deal found 12/23$888
This Kiwi.com deal was found by Cheapflights users on 12/24. 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 12/258:15 amLYS - BOS
2 stops36h 20mMultiple Airlines
Thu 1/18:40 pmBOS - LYS
1 stop15h 00mMultiple Airlines
Deal found 12/24$1,035
This Mytrip deal was found by Cheapflights users on 12/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/262:25 pmLYS - BOS
2 stops30h 10mMultiple Airlines
Thu 1/13:40 pmBOS - LYS
2 stops13h 30mMultiple Airlines
Deal found 12/23$1,051
This TAP AIR PORTUGAL deal was found by Cheapflights users on 12/23. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:20 pmLYS - BOS
1 stop26h 15mTAP AIR PORTUGAL
Sat 1/310:25 pmBOS - LYS
1 stop19h 30mTAP AIR PORTUGAL
Deal found 12/23$1,085
This TAP AIR PORTUGAL deal was found by Cheapflights users on 12/24. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:20 pmLYS - BOS
1 stop26h 15mTAP AIR PORTUGAL
Thu 1/16:05 pmBOS - LYS
1 stop23h 50mTAP AIR PORTUGAL
Deal found 12/24$1,088
This Mytrip deal was found by Cheapflights users on 12/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/262:25 pmLYS - BOS
2 stops30h 10mMultiple Airlines
Fri 1/23:40 pmBOS - LYS
2 stops16h 05mMultiple Airlines
Deal found 12/24$1,089

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 December 25, 2025.

Round-trip from

$398
(Kiwi.com)

One-way from

$340
(Kiwi.com)

Popular in

July

Cheapest in

May

Average price

$750
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 ($81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 25, 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 4/14

10:10 am-9:05 pm

1 stop16h 55m

Boston Logan Intl

Tue 4/21

10:50 pm-3:30 pm

1 stop10h 40m

$400

LyonBoston

LYS - BOS

LYSBOS

Lyon-Saint Exupéry

Sun 2/8

8:10 pm-3:50 pm

1 stop25h 40m

Boston Logan Intl

Sat 2/21

5:35 pm-7:25 pm

1 stop19h 50m

$583

LyonBoston

LYS - BOS

LYSBOS

Lyon-Saint Exupéry

Tue 4/14

8:00 pm-3:35 pm

1 stop25h 35m

Boston Logan Intl

Thu 4/23

5:40 pm-7:20 pm

1 stop19h 40m

$593

LyonBoston

LYS - BOS

LYSBOS

Lyon-Saint Exupéry

Fri 2/6

8:10 pm-3:50 pm

1 stop25h 40m

Boston Logan Intl

Sun 2/8

5:35 pm-10:05 am

1 stop10h 30m

$600

LyonBoston

LYS - BOS

LYSBOS

Lyon-Saint Exupéry

Thu 3/5

8:10 pm-3:50 pm

1 stop25h 40m

Boston Logan Intl

Mon 3/9

6:35 pm-7:25 pm

1 stop19h 50m

$614

LyonBoston

LYS - BOS

LYSBOS

Lyon-Saint Exupéry

Thu 1/22

8:20 am-8:55 pm

1 stop18h 35m

Boston Logan Intl

Thu 1/29

10:40 pm-5:25 pm

1 stop12h 45m

$619

LyonBoston

LYS - BOS

LYSBOS

Lyon-Saint Exupéry

Fri 1/23

8:40 am-8:10 pm

2 stops17h 30m

Boston Logan Intl

Thu 2/5

6:05 pm-5:25 pm

2 stops17h 20m

$631

LyonBoston

LYS - BOS

LYSBOS

Lyon-Saint Exupéry

Tue 1/20

2:05 pm-7:45 pm

1 stop11h 40m

Boston Logan Intl

Wed 2/18

7:30 am-8:45 am

1 stop19h 15m

$634

LyonBoston

LYS - BOS

LYSBOS

Lyon-Saint Exupéry

Fri 1/16

12:25 pm-7:50 pm

1 stop13h 25m

Boston Logan Intl

Sun 1/18

7:15 pm-1:00 pm

1 stop11h 45m

$640

LyonBoston

LYS - BOS

LYSBOS

Lyon-Saint Exupéry

Fri 2/6

9:10 pm-2:20 pm

1 stop23h 10m

Boston Logan Intl

Sun 2/8

3:35 pm-1:00 pm

2 stops15h 25m

$641

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

Showing 1-10 of 17 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 December 19, 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.

  • 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 $491 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 $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
Brockton
Cranston
Lincoln
Lowell
Smithfield
Peabody
Quincy
York Beach
Warwick
Londonderry
Swansea
Old Orchard Beach
Waltham
Chelsea

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