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$340+ 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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
LYS — BOS
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Lyon-Saint Exupéry to Boston Logan Intl are usually found in January or February, booked 71 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 September 17, 2025.

Round-trip from

$408
(LEVEL)

One-way from

$340
(LEVEL)

Popular in

July

Cheapest in

January

Average price

$704
From Lyon-Saint Exupéry to Boston Logan Intl
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One-way flight from Lyon-Saint Exupéry to Boston Logan Intl
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Highest demand for flights based on searches. 12% potential increase in price ($111 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 17, 2025.

This LEVEL deal was found by Cheapflights users on 9/17. 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 11/35:50 pmLYS - BOS
1 stop33h 05mLEVEL
Mon 11/1710:40 pmBOS - LYS
1 stop26h 55mLEVEL
Deal found 9/17$408
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 11/35:50 pmLYS - BOS
1 stop33h 05mMultiple Airlines
Mon 11/1710:40 pmBOS - LYS
1 stop26h 55mMultiple Airlines
Deal found 9/16$414
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 11/35:50 pmLYS - BOS
1 stop33h 05mMultiple Airlines
Tue 11/1810:40 pmBOS - LYS
1 stop14h 30mMultiple Airlines
Deal found 9/16$431
This Mytrip deal was found by Cheapflights users on 9/17. 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 11/1411:00 amLYS - BOS
1 stop15h 10mTAP AIR PORTUGAL
Thu 11/276:05 pmBOS - LYS
1 stop10h 10mTAP AIR PORTUGAL
Deal found 9/17$490
This Mytrip deal was found by Cheapflights users on 9/16. 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 11/275:10 amLYS - BOS
1 stop15h 25mTAP AIR PORTUGAL
Thu 12/410:45 pmBOS - LYS
1 stop19h 10mTAP AIR PORTUGAL
Deal found 9/16$492
This Mytrip deal was found by Cheapflights users on 9/17. 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.
Sun 11/95:10 amLYS - BOS
1 stop15h 25mTAP AIR PORTUGAL
Sat 11/1510:25 pmBOS - LYS
1 stop19h 30mTAP AIR PORTUGAL
Deal found 9/17$495
This Gotogate deal was found by Cheapflights users on 9/16. 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 10/168:15 pmLYS - BOS
1 stop25h 20mScandinavian Airlines
Thu 10/235:40 pmBOS - LYS
1 stop20h 00mScandinavian Airlines
Deal found 9/16$520
This Iberia deal was found by Cheapflights users on 9/15. 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 11/35:50 pmLYS - BOS
1 stop33h 05mIberia
Mon 11/1710:40 pmBOS - LYS
1 stop26h 55mIberia
Deal found 9/15$538

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 September 17, 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

Mon 11/3

5:50 pm-8:55 pm

1 stop33h 05m

Boston Logan Intl

Mon 11/17

10:40 pm-7:35 am

1 stop26h 55m

$408

LyonBoston

LYS - BOS

LYSBOS

Lyon-Saint Exupéry

Mon 11/3

5:50 pm-8:55 pm

1 stop33h 05m

Boston Logan Intl

Tue 11/18

10:40 pm-7:10 pm

1 stop14h 30m

$431

LyonBoston

LYS - BOS

LYSBOS

Lyon-Saint Exupéry

Sat 1/17

7:40 pm-8:55 pm

1 stop31h 15m

Boston Logan Intl

Sat 2/28

10:40 pm-7:45 am

1 stop27h 05m

$443

LyonBoston

LYS - BOS

LYSBOS

Lyon-Saint Exupéry

Thu 11/27

5:10 am-8:10 pm

1 stop21h 00m

Boston Logan Intl

Thu 12/4

10:45 pm-11:55 pm

1 stop19h 10m

$503

LyonBoston

LYS - BOS

LYSBOS

Lyon-Saint Exupéry

Thu 11/6

8:10 pm-3:50 pm

1 stop25h 40m

Boston Logan Intl

Thu 11/20

5:35 pm-7:25 pm

1 stop19h 50m

$520

LyonBoston

LYS - BOS

LYSBOS

Lyon-Saint Exupéry

Thu 3/5

8:15 am-8:55 pm

1 stop18h 40m

Boston Logan Intl

Thu 3/12

11:40 pm-7:35 am

1 stop26h 55m

$543

LyonBoston

LYS - BOS

LYSBOS

Lyon-Saint Exupéry

Thu 12/4

8:10 pm-3:50 pm

1 stop25h 40m

Boston Logan Intl

Thu 2/12

5:35 pm-7:25 pm

1 stop19h 50m

$555

LyonBoston

LYS - BOS

LYSBOS

Lyon-Saint Exupéry

Tue 11/11

6:10 am-3:15 pm

1 stop15h 05m

Boston Logan Intl

Sun 11/30

10:40 pm-5:10 pm

1 stop12h 30m

$595

LyonBoston

LYS - BOS

LYSBOS

Lyon-Saint Exupéry

Thu 11/27

8:10 pm-3:50 pm

1 stop25h 40m

Boston Logan Intl

Thu 12/4

7:30 am-7:25 pm

2 stops29h 55m

$604

LyonBoston

LYS - BOS

LYSBOS

Lyon-Saint Exupéry

Sun 1/18

11:20 pm-3:15 pm

2 stops21h 55m

Boston Logan Intl

Sun 3/1

9:20 pm-7:35 am

2 stops28h 15m

$607

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 20 results
1
2

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 September 12, 2025.

To ensure you get the cheapest price possible for a flight from Lyon to Boston, you should look to book at least 71 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, January is the cheapest month in which you can book a flight from Lyon to Boston (average of $218). Flying from Lyon to Boston in July is currently the most expensive (average of $311). 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.

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 September 17, 2025.
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.
Air France
7.4
Good
1,468 reviews

Overall

7.4

Boarding

7.4

Crew

8.2

Comfort

7.4

Food

7.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Air France
7.4
Good
1,468 reviews
Air France
7.4
Good
1,468 reviews

Overall

7.4

Boarding

7.4

Crew

8.2

Comfort

7.4

Food

7.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.

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 $503, LEVEL can have you in Boston from Lyon in 21h. 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 is the cheapest airline to fly from Lyon to Boston round-trip?

    Cheapflights users have booked flights from Lyon to Boston round-trip from $683. This flight start at 8% lower than the current average price 3 months from now.

  • 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, January is the cheapest month in which you can book a flight from Lyon to Boston (average of $218). Flying from Lyon to Boston in July is currently the most expensive (average of $311). 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
Chelsea
Warwick
Peabody
Quincy
York Beach
Swansea
Old Orchard Beach
Brockton
Waltham

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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 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$683Average$768FlexibilityNo cancel feeOn-time77%

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