What are the cheapest airlines flying from Boston to Lyon round-trip?

Flying on Air Canada is currently your cheapest option to Lyon, with prices starting at $376. Additional round-trip tickets that might be worth considering are offered by United Airlines and Brussels Airlines, with the lowest prices starting at $432 and $455, respectively. Air Canada is priced at 54% lower than the current average price of a flight leaving 3 months from now.

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

One-way options have recently been found by users for as low as $288 on Vueling. Other airlines that offer cheap prices include Air Canada from $359 and Lufthansa from $405 one-way.

What is the cheapest day to fly from Boston to Lyon?

Travelers seeking maximum savings on their Boston to Lyon flight should consider departing on Saturday at noon when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Lyon ranges from 1.6 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Lyon when rainfall is around 1.6 in.

If weather is an important factor for your trip to Lyon, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

What are the most popular airlines that fly from Boston to Lyon?

American Airlines, Air Canada and Air France are the most popular airlines when flying from Boston to Lyon.

What is the cheapest day to fly round-trip from Boston to Lyon?

Departing on a Friday is a good option for securing a great price. You can expect to save up to 19% when planning your travel around this day of the week.

How far in advance should I book a flight from Boston to Lyon?

Find a great deal and save up to 41% by booking at least 46 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Boston to Lyon within the next two weeks, with the cheapest ticket starting at $631.

What is the cheapest month to fly from Boston to Lyon?

January can be a great time to fly to Lyon from Boston with a flight ticket averaging about $833. Cheapflights users have found deals in the month of January for as cheap as $504. The most expensive prices can be found in the month of December.

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

Yes. In addition to deals on Boston to Lyon flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Boston to Lyon?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Lyon.

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

Yes. Cheapflights offers flight deals from Boston to Lyon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$232+ Flights from Boston to Lyon

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Find cheap flights from Boston to Lyon with Cheapflights

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”

2. Select your favorite providers

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Cheapflights Tip: The best prices from Boston Logan Intl to Lyon-Saint Exupéry are usually found in January or November, booked 45 days in advance, depart on a Saturday or Monday and return on a Wednesday

Cheap flight deals from Boston to Lyon

Round-trip from	$376 (Flightnetwork)
One-way from	$232 (Kiwi.com)
Popular in	December
Cheapest in	January
Average price	$903

From Boston Logan Intl to Lyon-Saint Exupéry

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One-way flight from Boston Logan Intl to Lyon-Saint Exupéry

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High demand for flights, 2% potential price rise

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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Boston to Lyon

Cheapest flights from Boston to Lyon
Explore the most affordable flight options available from Boston to Lyon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 2, 2025.

lun. 8/46:40 pmBOS - LYS

1 stop9h 55mAir Canada

mar. 8/192:00 pmLYS - BOS

1 stop13h 56mAir Canada

Deal found 7/1

$376

lun. 8/43:20 pmBOS - LYS

1 stop13h 15mUnited Airlines

mar. 8/192:00 pmLYS - BOS

1 stop25h 30mUnited Airlines

Deal found 7/1

$408

mar. 10/711:00 pmBOS - LYS

1 stop13h 05mMultiple Airlines

dom. 10/129:20 amLYS - BOS

1 stop18h 50mMultiple Airlines

Deal found 7/2

$412

mar. 9/163:15 pmBOS - LYS

1 stop13h 20mBrussels Airlines

mar. 9/232:00 pmLYS - BOS

1 stop30h 30mBrussels Airlines

Deal found 7/2

$455

mié. 9/241:00 pmBOS - LYS

2 stops16h 55mIberia

mié. 10/16:10 amLYS - BOS

2 stops22h 40mIberia

Deal found 7/2

$499

lun. 9/155:10 pmBOS - LYS

1 stop13h 00mAustrian Airlines

lun. 9/2212:55 pmLYS - BOS

2 stops36h 00mAustrian Airlines

Deal found 7/2

$515

lun. 12/157:30 amBOS - LYS

1 stop28h 15mBritish Airways

lun. 12/296:45 pmLYS - BOS

1 stop31h 00mBritish Airways

Deal found 7/1

$520

lun. 7/148:05 pmBOS - LYS

1 stop15h 00mLufthansa

vie. 8/81:00 pmLYS - BOS

1 stop10h 40mLufthansa

Deal found 6/30

$524

Best flights from Boston to Lyon
Discover carefully curated flight deals from Boston to Lyon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 2, 2025.

lun. 8/46:40 pmBOS - LYS

1 stop9h 55mAir Canada

mar. 8/192:00 pmLYS - BOS

1 stop13h 56mAir Canada

Deal found 7/1

$376

lun. 8/46:40 pmBOS - LYS

1 stop9h 55mMultiple Airlines

mar. 8/192:00 pmLYS - BOS

1 stop30h 35mMultiple Airlines

Deal found 7/1

$408

mar. 8/56:40 pmBOS - LYS

1 stop9h 55mUnited Airlines

mié. 8/132:00 pmLYS - BOS

1 stop13h 56mUnited Airlines

Deal found 7/1

$432

mar. 9/163:15 pmBOS - LYS

1 stop13h 20mBrussels Airlines

mar. 9/232:00 pmLYS - BOS

1 stop30h 30mBrussels Airlines

Deal found 7/2

$455

mié. 9/241:00 pmBOS - LYS

2 stops16h 55mIberia

mié. 10/16:10 amLYS - BOS

2 stops22h 40mIberia

Deal found 7/2

$499

lun. 9/155:10 pmBOS - LYS

1 stop13h 00mAustrian Airlines

lun. 9/2212:55 pmLYS - BOS

2 stops36h 00mAustrian Airlines

Deal found 7/2

$515

lun. 12/157:30 amBOS - LYS

1 stop28h 15mBritish Airways

lun. 12/296:45 pmLYS - BOS

1 stop31h 00mBritish Airways

Deal found 7/1

$520

lun. 7/148:05 pmBOS - LYS

1 stop15h 00mLufthansa

vie. 8/81:00 pmLYS - BOS

1 stop10h 40mLufthansa

Deal found 6/30

$524

Last-minute flights from Boston to Lyon
Discover last-minute flight deals from Boston to Lyon. Data last updated julio 2, 2025 and is based on user searches.

mar. 7/89:35 pmBOS - LYS

1 stop29h 55mTurkish Airlines

dom. 7/137:15 pmLYS - BOS

1 stop30h 25mTurkish Airlines

Deal found 7/2

$1,005

mié. 7/98:05 pmBOS - LYS

1 stop10h 20mMultiple Airlines

dom. 7/132:00 pmLYS - BOS

1 stop25h 35mMultiple Airlines

Deal found 7/2

$554

mié. 7/912:00 pmBOS - LYS

2 stops22h 40mUnited Airlines

dom. 7/132:00 pmLYS - BOS

2 stops39h 59mUnited Airlines

Deal found 7/2

$566

mié. 7/98:05 pmBOS - LYS

2 stops20h 15mBrussels Airlines

dom. 7/131:10 pmLYS - BOS

2 stops34h 30mBrussels Airlines

Deal found 7/2

$763

sáb. 7/125:05 pmBOS - LYS

2 stops18h 40mDelta

lun. 8/112:05 pmLYS - BOS

1 stop29h 30mDelta

Deal found 6/30

$533

sáb. 7/125:50 amBOS - LYS

1 stop22h 45mAir Canada

mar. 8/122:00 pmLYS - BOS

1 stop30h 35mAir Canada

Deal found 6/30

$542

sáb. 7/128:05 pmBOS - LYS

1 stop17h 25mLufthansa

vie. 8/81:00 pmLYS - BOS

1 stop10h 40mLufthansa

Deal found 6/30

$584

sáb. 7/125:10 pmBOS - LYS

1 stop13h 00mAustrian Airlines

dom. 8/1012:55 pmLYS - BOS

2 stops36h 01mAustrian Airlines

Deal found 6/30

$1,232

sáb. 7/125:15 amBOS - LYS

2 stops31h 25mRoyal Air Maroc

mié. 8/612:50 pmLYS - BOS

2 stops16h 09mRoyal Air Maroc

Deal found 6/30

$1,946

dom. 7/1310:20 pmBOS - LYS

1 stop15h 05mDelta

vie. 8/82:05 pmLYS - BOS

1 stop10h 20mDelta

Deal found 6/30

$528

lun. 7/148:05 pmBOS - LYS

1 stop15h 00mLufthansa

vie. 8/81:00 pmLYS - BOS

1 stop10h 40mLufthansa

Deal found 6/30

$524

lun. 7/148:05 pmBOS - LYS

2 stops20h 15mBrussels Airlines

jue. 8/77:05 amLYS - BOS

2 stops16h 35mBrussels Airlines

Deal found 6/30

$579

One-way flights from Boston to Lyon
Search for one-way flight options from Boston to Lyon. Find affordable one-way fares based on user searches. Data last updated julio 2, 2025.

mar. 10/78:50 pmBOS - LYS

2 stops29h 50mMultiple Airlines

Deal found 7/1

$232

dom. 10/511:55 pmBOS - LYS

1 stop26h 45mVueling

Deal found 7/1

$288

lun. 10/66:30 pmBOS - LYS

1 stop10h 05mAir Canada

Deal found 7/2

$359

dom. 10/510:00 pmBOS - LYS

1 stop14h 10mLufthansa

Deal found 7/2

$405

vie. 10/34:30 pmBOS - LYS

1 stop13h 25mIberia

Deal found 7/2

$488

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

lun. 8/4

6:40 pm-10:35 am

1 stop9h 55m

Lyon-Saint Exupéry

mar. 8/19

2:00 pm-9:56 pm

1 stop13h 56m

$376

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

lun. 8/4

3:20 pm-10:35 am

1 stop13h 15m

Lyon-Saint Exupéry

mar. 8/19

2:00 pm-9:30 am

1 stop25h 30m

$408

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

mar. 10/7

11:00 pm-6:05 pm

1 stop13h 05m

Lyon-Saint Exupéry

dom. 10/12

9:20 am-10:10 pm

1 stop18h 50m

$412

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

mar. 9/16

3:15 pm-10:35 am

1 stop13h 20m

Lyon-Saint Exupéry

mar. 9/23

2:00 pm-2:30 pm

1 stop30h 30m

$455

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

mié. 9/24

1:00 pm-11:55 am

2 stops16h 55m

Lyon-Saint Exupéry

mié. 10/1

6:10 am-10:50 pm

2 stops22h 40m

$499

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

lun. 9/15

5:10 pm-12:10 pm

1 stop13h 00m

Lyon-Saint Exupéry

lun. 9/22

12:55 pm-6:55 pm

2 stops36h 00m

$515

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

lun. 12/15

7:30 am-5:45 pm

1 stop28h 15m

Lyon-Saint Exupéry

lun. 12/29

6:45 pm-7:45 pm

1 stop31h 00m

$520

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

lun. 7/14

8:05 pm-5:05 pm

1 stop15h 00m

Lyon-Saint Exupéry

vie. 8/8

1:00 pm-5:40 pm

1 stop10h 40m

$524

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

mar. 10/7

8:50 pm-8:40 am

2 stops29h 50m

$232

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

dom. 10/5

11:55 pm-8:40 am

1 stop26h 45m

$288

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 13 results

Best time to book a flight from Boston to Lyon

Have a flexible travel schedule? Discover the best time to fly to Lyon from Boston 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 Boston to Lyon

How far ahead should I book a flight from Boston to Lyon?

The price you pay for your flight from Boston to Lyon may vary depending on when you book. For the best chance of a lower fare, look to book 45 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from Boston to Lyon (average of $703). Flying from Boston to Lyon in June is currently the most expensive (average of $1,199). 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.

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

It’s optimal to fly from Boston to Lyon in the morning. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing Lyon

Read through reviews of airlines operating flights from Boston to Lyon, such as Austrian Airlines, United Airlines, and Brussels Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Austrian Airlines

7.6

Good

809 reviews

Reviews

1 / 20

10.0

Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Austrian Airlines

7.6

Good

809 reviews

Austrian Airlines

7.6

Good

809 reviews

Reviews

1 / 20

10.0

Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

United Airlines

7.4

Good

8,861 reviews

Austrian Airlines

7.6

Good

809 reviews

Reviews

1 / 20

10.0

Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Brussels Airlines

7.3

Good

352 reviews

Austrian Airlines

7.6

Good

809 reviews

Reviews

1 / 20

10.0

Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Air Canada

7.1

Good

9,671 reviews

Austrian Airlines

7.6

Good

809 reviews

Reviews

1 / 20

10.0

Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Vueling

7.1

Good

1,170 reviews

Austrian Airlines

7.6

Good

809 reviews

Reviews

1 / 20

10.0

Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Related info for your journey

What are the cheapest airlines flying from Boston to Lyon round-trip?
Flying on Air Canada is currently your cheapest option to Lyon, with prices starting at $376. Additional round-trip tickets that might be worth considering are offered by United Airlines and Brussels Airlines, with the lowest prices starting at $432 and $455, respectively. Air Canada is priced at 54% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Boston to Lyon one-way?
One-way options have recently been found by users for as low as $288 on Vueling. Other airlines that offer cheap prices include Air Canada from $359 and Lufthansa from $405 one-way.
Can I find deals for flights from Boston to Lyon that include hotel bookings?
Yes. In addition to deals on Boston to Lyon flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Boston to Lyon?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Lyon.
Can I find deals for business class flights from Boston to Lyon?
Yes. Cheapflights offers flight deals from Boston to Lyon 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 Boston to Lyon?
Currently, November is the cheapest month in which you can book a flight from Boston to Lyon (average of $703). Flying from Boston to Lyon in June is currently the most expensive (average of $1,199). 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

Annemasse

Les Houches

Huez

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Boston to Lyon

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$405	Average$736	FlexibilityNo cancel fee	On-time67%
British Airways	Cheapest$467	Average$691	FlexibilityNo cancel fee	On-time70%
TAP AIR PORTUGAL	Cheapest$505	Average$1,170	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$545	Average$1,087	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$597	Average$834	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$602	Average$880	FlexibilityNo cancel fee	On-timeN/A
Air France	Cheapest$617	Average$832	FlexibilityNo cancel fee	On-time77%
Lufthansa	Cheapest$633	Average$827	FlexibilityNo cancel fee	On-time76%
Aer Lingus	Cheapest$667	Average$989	FlexibilityNo cancel fee	On-timeN/A
KLM	Cheapest$711	Average$917	FlexibilityNo cancel fee	On-time75%

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$232+ Cheap flights from Boston (BOS) to Lyon (LYS)

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Boston to Lyon with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Boston Logan Intl to Lyon-Saint Exupéry are usually found in January or November, booked 45 days in advance, depart on a Saturday or Monday and return on a Wednesday

Cheap flight deals from Boston to Lyon

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Boston to Lyon

Cheapest flights from Boston to LyonExplore the most affordable flight options available from Boston to Lyon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 2, 2025.

Explore the most affordable flight options available from Boston to Lyon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 2, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Boston to Lyon

Have a flexible travel schedule? Discover the best time to fly to Lyon from Boston with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Boston to Lyon

How far ahead should I book a flight from Boston to Lyon?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Lyon. Price data was last updated on June 27, 2025.

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

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

Find hourly flight availability from Boston to Lyon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 2, 2025.

Reviews of airlines servicing Lyon

Get insights into the airlines that provide service to Lyon. 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 Lyon. Reviews last updated julio 2, 2025.

Read through reviews of airlines operating flights from Boston to Lyon, such as Austrian Airlines, United Airlines, and Brussels Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Boston to Lyon. 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 flying from Boston to Lyon round-trip?

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

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

How can I find direct flights from Boston to Lyon?

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

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

Traveling to a place near Boston?

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Alternative routes for Boston to Lyon

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Top 10 airlines flying from Boston to Lyon

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Cheapest flights from Boston to Lyon
Explore the most affordable flight options available from Boston to Lyon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 2, 2025.