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$361+ 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 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
LYS — BOS
Sep 9 — Sep 161
Wed 9/9
Wed 9/16
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 August 10, 2026.

This LEVEL deal was found by Cheapflights users on 8/8. 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.
Thu 8/271:55 pm -
1 stop13h 50m
Thu 9/1010:55 pm -
1 stop14h 40m
Deal found 8/8$586
This Iberia deal was found by Cheapflights users on 8/7. 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.
Thu 9/106:10 am -
1 stop19h 40m
Thu 9/249:50 pm -
1 stop12h 30m
Deal found 8/7$598
This Iberia deal was found by Cheapflights users on 8/7. 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.
Thu 10/11:55 pm -
1 stop13h 10m
Thu 10/159:50 pm -
1 stop12h 30m
Deal found 8/7$599
This Iberia deal was found by Cheapflights users on 8/10. 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 11/236:10 am -
2 stops16h 43m
Tue 12/16:45 pm -
1 stop11h 25m
Deal found 8/10$605
This Iberia deal was found by Cheapflights users on 8/5. 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.
Thu 9/106:10 am -
1 stop16h 00m
Thu 9/245:40 pm -
1 stop12h 15m
Deal found 8/5$608
This Expedia deal was found by Cheapflights users on 8/5. 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.
Wed 10/79:40 am -
1 stop17h 25m
Mon 10/125:40 pm -
1 stop12h 15m
Deal found 8/5$609
This Iberia deal was found by Cheapflights users on 8/8. 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.
Thu 8/271:55 pm -
1 stop13h 50m
Wed 9/99:05 pm -
1 stop15h 35m
Deal found 8/8$610
This Iberia deal was found by Cheapflights users on 8/8. 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.
Thu 8/271:55 pm -
1 stop13h 50m
Thu 9/1010:55 pm -
1 stop14h 40m
Deal found 8/8$615
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 10/181:55 pm -
1 stop13h 50m
Tue 11/37:50 pm -
2 stops17h 15m
Deal found 8/6$618
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Wed 10/219:40 am -
1 stop17h 25m
Tue 11/37:50 pm -
2 stops17h 15m
Deal found 8/6$622

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 August 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$582
(Expedia)

One-way from

$361
(Iberia)

Popular in

July

Cheapest in

October

Average price

$837
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.
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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 ($107 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 10, 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

Price

Cheapest round-trip

LyonBoston

LYS Lyon-Saint Exupéry - BOS Boston Logan Intl

LYSBOS

Lyon-Saint Exupéry

Sat 12/5

6:30 am-1:45 pm

1 stop13h 15m

Boston Logan Intl

Sat 12/12

9:30 am-11:05 am

2 stops19h 35m

$659
Quickest round-trip

LyonBoston

LYS Lyon-Saint Exupéry - BOS Boston Logan Intl

LYSBOS

Lyon-Saint Exupéry

Thu 9/3

6:35 am-3:40 pm

1 stop15h 05m

Boston Logan Intl

Mon 9/7

3:35 pm-9:55 am

1 stop12h 20m

$660

LyonBoston

LYS Lyon-Saint Exupéry - BOS Boston Logan Intl

LYSBOS

Lyon-Saint Exupéry

Thu 10/1

6:35 am-8:10 pm

1 stop19h 35m

Boston Logan Intl

Thu 10/15

10:51 am-9:55 am

2 stops17h 04m

$660

LyonBoston

LYS Lyon-Saint Exupéry - BOS Boston Logan Intl

LYSBOS

Lyon-Saint Exupéry

Fri 1/29

6:30 am-1:45 pm

1 stop13h 15m

Boston Logan Intl

Fri 2/5

10:35 am-11:05 am

1 stop18h 30m

$662

LyonBoston

LYS Lyon-Saint Exupéry - BOS Boston Logan Intl

LYSBOS

Lyon-Saint Exupéry

Wed 10/7

6:25 am-6:07 pm

2 stops17h 42m

Boston Logan Intl

Mon 10/12

6:00 am-9:55 am

2 stops21h 55m

$662

LyonBoston

LYS Lyon-Saint Exupéry - BOS Boston Logan Intl

LYSBOS

Lyon-Saint Exupéry

Sat 9/12

6:55 am-3:40 pm

1 stop14h 45m

Boston Logan Intl

Sat 9/19

3:35 pm-6:10 pm

2 stops20h 35m

$662

LyonBoston

LYS Lyon-Saint Exupéry - BOS Boston Logan Intl

LYSBOS

Lyon-Saint Exupéry

Mon 9/14

6:55 am-8:10 pm

1 stop19h 15m

Boston Logan Intl

Fri 9/25

3:48 pm-1:50 pm

2 stops16h 02m

$663

LyonBoston

LYS Lyon-Saint Exupéry - BOS Boston Logan Intl

LYSBOS

Lyon-Saint Exupéry

Fri 2/5

6:30 am-1:45 pm

1 stop13h 15m

Boston Logan Intl

Thu 2/11

1:30 pm-2:20 pm

2 stops18h 50m

$664
Cheapest one-way
Quickest one-way

LyonBoston

LYS Lyon-Saint Exupéry - BOS Boston Logan Intl

LYSBOS

Lyon-Saint Exupéry

Wed 12/30

4:45 pm-9:50 pm

1 stop11h 05m

$454

LyonBoston

LYS Lyon-Saint Exupéry - BOS Boston Logan Intl

LYSBOS

Lyon-Saint Exupéry

Sun 9/20

8:30 pm-8:20 pm

3 stops29h 50m

$479

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/10

Showing 1-10 of 17 resultsSorted by cheapest first
1
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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 August.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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 $755). Flying from Lyon to Boston in July is currently the most expensive (average of $1,081). 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 $760 and $979 in February.
The cheapest round-trip price found within the last 5 days was $582 on Iberia (Feb 3-Feb 11).

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 $659, United Airlines can have you in Boston from Lyon in 13h 15m. Lyon and Boston are separated by a distance of 3637 mi.

  • 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 $509 on British Airways. Other airlines that offer cheap prices include Aer Lingus from $519 and TAP AIR PORTUGAL from $667 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, October is the cheapest month in which you can book a flight from Lyon to Boston (average of $755). Flying from Lyon to Boston in July is currently the most expensive (average of $1,081). 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
Waltham
Randolph
Cambridge
Concord
Brockton
Seekonk
Cranston
Dedham
Warwick
Peabody
Auburn
Chelsea
York Beach
Londonderry
Swansea
Revere
Fitchburg
North Falmouth
Braintree
Sandwich

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