How long is the flight from Lyon to Boston?

For as low as $594, LEVEL can have you in Boston from Lyon in 13h 10m. 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 $509 on British Airways. Other airlines that offer cheap prices include Aer Lingus from $519 and TAP AIR PORTUGAL from $667 one-way.

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

What is the cheapest time of day to fly from LYS to BOS?

When flying from Lyon to Boston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

$272+ Cheap Flights from Lyon to Boston

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1. Tell us where you want to go

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2. Select your favorite providers

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Cheap flight deals from Lyon to Boston

Cheapest

Best

Last-minute

One-way

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 27, 2026.

Thu 9/101:55 pm -

1 stop13h 10m

Thu 9/2410:55 pm -

1 stop28h 05m

Deal found 8/25

$561

Sat 10/1011:30 pm -

1 stop28h 15m

Thu 10/1510:55 pm -

1 stop28h 05m

Deal found 8/26

$570

Thu 9/171:55 pm -

1 stop13h 10m

Thu 9/2410:55 pm -

1 stop28h 05m

Deal found 8/25

$594

Wed 9/29:40 am -

1 stop17h 25m

Sun 9/611:35 pm -

1 stop17h 35m

Deal found 8/24

$607

Tue 10/610:45 pm -

1 stop28h 20m

Wed 10/2110:55 pm -

1 stop17h 25m

Deal found 8/25

$611

Fri 10/302:25 pm -

1 stop31h 15m

Sat 11/75:35 pm -

1 stop14h 05m

Deal found 8/22

$619

Wed 10/79:40 am -

1 stop17h 25m

Sun 10/1811:35 pm -

1 stop16h 25m

Deal found 8/26

$620

Sun 9/201:55 pm -

1 stop13h 50m

Thu 9/2410:55 pm -

1 stop28h 05m

Deal found 8/23

$627

Thu 9/101:55 pm -

1 stop13h 10m

Thu 9/2410:55 pm -

1 stop17h 00m

Deal found 8/26

$634

Best flights from Lyon to Boston
Discover carefully curated flight deals from Lyon to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2026.

Thu 9/171:55 pm -

1 stop13h 10m

Thu 9/2410:55 pm -

1 stop28h 05m

Deal found 8/25

$594

Fri 12/42:25 pm -

1 stop31h 15m

Sat 12/125:35 pm -

1 stop14h 05m

Deal found 8/23

$640

Sat 12/56:30 am -

1 stop13h 15m

Sat 12/125:30 am -

1 stop23h 35m

Deal found 8/23

$667

Wed 10/72:35 pm -

1 stop11h 35m

Mon 10/128:05 pm -

1 stop15h 00m

Deal found 8/26

$667

Sun 12/66:30 am -

1 stop13h 15m

Sat 12/1211:47 am -

2 stops17h 18m

Deal found 8/23

$667

Thu 10/16:35 am -

1 stop19h 35m

Thu 10/1512:36 pm -

2 stops19h 19m

Deal found 8/24

$668

Tue 9/82:45 pm -

1 stop11h 25m

Wed 9/168:05 pm -

1 stop15h 00m

Deal found 8/21

$668

Wed 9/92:35 pm -

1 stop11h 35m

Mon 9/213:35 pm -

1 stop12h 20m

Deal found 8/21

$668

Sun 10/116:55 am -

2 stops17h 12m

Sat 10/178:05 pm -

1 stop17h 20m

Deal found 8/26

$670

Sun 9/66:55 am -

2 stops13h 46m

Mon 9/213:35 pm -

1 stop12h 20m

Deal found 8/21

$671

Sun 9/66:55 am -

2 stops13h 46m

Fri 9/1810:00 pm -

1 stop9h 50m

Deal found 8/21

$672

Last-minute flights from Lyon to Boston
Discover last-minute flight deals from Lyon to Boston. Data last updated August 27, 2026 and is based on user searches.

Wed 9/29:40 am -

1 stop17h 25m

Sun 9/611:35 pm -

1 stop17h 35m

Deal found 8/24

$607

Wed 9/92:35 pm -

1 stop11h 35m

Sat 9/1910:00 pm -

1 stop14h 10m

Deal found 8/22

$650

Thu 9/101:55 pm -

1 stop13h 10m

Thu 9/2410:55 pm -

1 stop28h 05m

Deal found 8/25

$561

Thu 9/101:55 pm -

1 stop13h 10m

Thu 9/2410:55 pm -

1 stop17h 00m

Deal found 8/26

$634

Thu 9/171:55 pm -

1 stop13h 10m

Thu 9/2410:55 pm -

1 stop28h 05m

Deal found 8/25

$594

Thu 9/172:15 pm -

1 stop11h 55m

Tue 9/228:05 pm -

1 stop10h 15m

Deal found 8/26

$636

Thu 9/171:55 pm -

1 stop13h 10m

Sun 10/411:35 pm -

1 stop31h 45m

Deal found 8/25

$647

Sun 9/201:55 pm -

1 stop13h 50m

Thu 9/2410:55 pm -

1 stop28h 05m

Deal found 8/23

$627

Mon 9/216:55 am -

1 stop14h 45m

Mon 9/285:45 pm -

1 stop14h 05m

Deal found 8/24

$649

One-way flights from Lyon to Boston
Search for one-way flight options from Lyon to Boston. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.

Thu 11/195:35 pm -

2 stops50h 15m

Deal found 8/21

$272

Fri 9/184:45 pm -

2 stops46h 20m

Deal found 8/22

$418

Thu 11/59:30 pm -

3 stops27h 35m

Deal found 8/25

$440

Fri 11/136:10 am -

1 stop18h 15m

Deal found 8/26

$442

Wed 11/412:30 pm -

1 stop11h 30m

Deal found 8/25

$443

Thu 1/146:10 am -

2 stops22h 46m

Deal found 8/25

$448

Thu 1/149:45 am -

1 stop15h 55m

Deal found 8/25

$449

Thu 11/56:10 am -

1 stop17h 50m

Deal found 8/25

$451

Tue 11/176:10 am -

2 stops23h 40m

Deal found 8/23

$453

Tue 11/32:20 pm -

1 stop31h 25m

Deal found 8/25

$454

Find flight deals from Lyon to Boston

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$561 (LEVEL)
One-way from	$272 (Kiwi.com)
Popular in	July
Cheapest in	September
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.

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. 13% potential increase in price ($131 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 August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LyonBoston

LYS Lyon-Saint Exupéry - BOS Boston Logan Intl

LYSBOS

Lyon-Saint Exupéry

Thu 9/17

1:55 pm-9:05 pm

1 stop13h 10m

Boston Logan Intl

Thu 9/24

10:55 pm-9:00 am

1 stop28h 05m

$594

LyonBoston

LYS Lyon-Saint Exupéry - BOS Boston Logan Intl

LYSBOS

Lyon-Saint Exupéry

Fri 12/4

2:25 pm-3:40 pm

1 stop31h 15m

Boston Logan Intl

Sat 12/12

5:35 pm-1:40 pm

1 stop14h 05m

$640

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

5:30 am-11:05 am

1 stop23h 35m

$667

LyonBoston

LYS Lyon-Saint Exupéry - BOS Boston Logan Intl

LYSBOS

Lyon-Saint Exupéry

Wed 10/7

2:35 pm-8:10 pm

1 stop11h 35m

Boston Logan Intl

Mon 10/12

8:05 pm-5:05 pm

1 stop15h 00m

$667

LyonBoston

LYS Lyon-Saint Exupéry - BOS Boston Logan Intl

LYSBOS

Lyon-Saint Exupéry

Sun 12/6

6:30 am-1:45 pm

1 stop13h 15m

Boston Logan Intl

Sat 12/12

11:47 am-11:05 am

2 stops17h 18m

$667

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

12:36 pm-1:55 pm

2 stops19h 19m

$668

LyonBoston

LYS Lyon-Saint Exupéry - BOS Boston Logan Intl

LYSBOS

Lyon-Saint Exupéry

Tue 9/8

2:45 pm-8:10 pm

1 stop11h 25m

Boston Logan Intl

Wed 9/16

8:05 pm-5:05 pm

1 stop15h 00m

$668

LyonBoston

LYS Lyon-Saint Exupéry - BOS Boston Logan Intl

LYSBOS

Lyon-Saint Exupéry

Wed 9/9

2:35 pm-8:10 pm

1 stop11h 35m

Boston Logan Intl

Mon 9/21

3:35 pm-9:55 am

1 stop12h 20m

$668

LyonBoston

LYS Lyon-Saint Exupéry - BOS Boston Logan Intl

LYSBOS

Lyon-Saint Exupéry

Sun 10/11

6:55 am-6:07 pm

2 stops17h 12m

Boston Logan Intl

Sat 10/17

8:05 pm-7:25 pm

1 stop17h 20m

$670

LyonBoston

LYS Lyon-Saint Exupéry - BOS Boston Logan Intl

LYSBOS

Lyon-Saint Exupéry

Sun 9/6

6:55 am-2:41 pm

2 stops13h 46m

Boston Logan Intl

Mon 9/21

3:35 pm-9:55 am

1 stop12h 20m

$671

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/21

Showing 1-10 of 20 resultsSorted by cheapest first

Compare providers for flights from Lyon to Boston

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.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Kiwi.com	Price Accuracy3 stars	Trust 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.

LYS-BOS

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, September is the cheapest month in which you can book a flight from Lyon to Boston (average of $681). 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 $653 and $843 in September.
The cheapest round-trip price found within the last 5 days was $561 on LEVEL (Sep 10-Sep 24).

Related info for your journey

How long is the flight from Lyon to Boston?
For as low as $594, LEVEL can have you in Boston from Lyon in 13h 10m. 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 $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, September is the cheapest month in which you can book a flight from Lyon to Boston (average of $681). 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

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$272+ 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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Lyon to Boston with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Lyon to Boston

Cheapest flights from Lyon to BostonExplore 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 27, 2026.

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 27, 2026.

Best flights from Lyon to BostonDiscover carefully curated flight deals from Lyon to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2026.

Discover carefully curated flight deals from Lyon to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2026.

Last-minute flights from Lyon to BostonDiscover last-minute flight deals from Lyon to Boston. Data last updated August 27, 2026 and is based on user searches.

Discover last-minute flight deals from Lyon to Boston. Data last updated August 27, 2026 and is based on user searches.

One-way flights from Lyon to BostonSearch for one-way flight options from Lyon to Boston. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.

Search for one-way flight options from Lyon to Boston. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.

Find flight deals from Lyon to Boston

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Lyon to Boston that are best for you.

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.

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.

Cheapflights Insights

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?

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 $653 and $843 in September.The cheapest round-trip price found within the last 5 days was $561 on LEVEL (Sep 10-Sep 24).

Related info for your journey

How long is the flight from Lyon to Boston?

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

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

How can I find direct flights from Lyon to Boston?

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

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

Traveling to a place near Boston?

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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 August 27, 2026.

Complete your trip

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Search flights from Lyon to Boston by cabin class

Find flights from Lyon to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Lyon and Boston flights

Browse other Lyon and Boston flight options. Last updated on August 27, 2026.

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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 27, 2026.

Best flights from Lyon to Boston
Discover carefully curated flight deals from Lyon to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2026.

Last-minute flights from Lyon to Boston
Discover last-minute flight deals from Lyon to Boston. Data last updated August 27, 2026 and is based on user searches.

One-way flights from Lyon to Boston
Search for one-way flight options from Lyon to Boston. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.

Lyon to Boston flights typically cost between $653 and $843 in September.
The cheapest round-trip price found within the last 5 days was $561 on LEVEL (Sep 10-Sep 24).