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 $407. Additional round-trip tickets that might be worth considering are offered by United Airlines and British Airways, with the lowest prices starting at $444 and $467, respectively. Air Canada is priced at 49% lower than the current average price of a flight leaving 3 months from now.

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 $479.

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 $801. Cheapflights users have found deals in the month of January for as cheap as $508. 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.

$259+ Flights from Boston to Lyon

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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”

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 August, booked 46 days in advance, depart on a Saturday or Monday and return on a Wednesday

Cheap flight deals from Boston to Lyon

Round-trip from	$392 (Trip.com)
One-way from	$259 (LEVEL)
Popular in	December
Cheapest in	January
Average price	$614

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, 1% potential price rise

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Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).

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Average for round-trip flights in August 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 August 14, 2025.

Mon 8/255:50 amBOS - LYS

1 stop22h 45mUnited Airlines

Tue 9/92:00 pmLYS - BOS

1 stop25h 30mUnited Airlines

Deal found 8/13

$392

Mon 8/256:40 pmBOS - LYS

1 stop9h 55mAir Canada

Tue 9/92:00 pmLYS - BOS

1 stop25h 30mAir Canada

Deal found 8/12

$394

Mon 8/256:40 pmBOS - LYS

1 stop9h 55mMultiple Airlines

Tue 9/92:00 pmLYS - BOS

2 stops15h 23mMultiple Airlines

Deal found 8/12

$416

Mon 9/15:50 amBOS - LYS

1 stop22h 45mUnited Airlines

Wed 9/102:00 pmLYS - BOS

2 stops28h 29mUnited Airlines

Deal found 8/14

$419

Tue 10/76:30 pmBOS - LYS

1 stop10h 05mUnited Airlines

Tue 10/142:00 pmLYS - BOS

1 stop25h 30mUnited Airlines

Deal found 8/14

$431

Tue 10/78:00 amBOS - LYS

2 stops20h 35mUnited Airlines

Fri 10/172:00 pmLYS - BOS

1 stop30h 30mUnited Airlines

Deal found 8/14

$436

Mon 10/66:55 pmBOS - LYS

2 stops33h 40mAir Canada

Wed 10/152:00 pmLYS - BOS

1 stop13h 25mAir Canada

Deal found 8/14

$438

Mon 9/298:05 pmBOS - LYS

1 stop14h 25mAmerican Airlines

Wed 10/16:10 amLYS - BOS

1 stop14h 50mAmerican Airlines

Deal found 8/12

$440

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 August 14, 2025.

Mon 8/255:50 amBOS - LYS

1 stop22h 45mUnited Airlines

Tue 9/92:00 pmLYS - BOS

1 stop25h 30mUnited Airlines

Deal found 8/13

$392

Mon 8/256:40 pmBOS - LYS

1 stop9h 55mAir Canada

Tue 9/92:00 pmLYS - BOS

1 stop25h 30mAir Canada

Deal found 8/12

$394

Mon 8/256:40 pmBOS - LYS

1 stop9h 55mMultiple Airlines

Tue 9/92:00 pmLYS - BOS

2 stops15h 23mMultiple Airlines

Deal found 8/12

$416

Mon 9/15:50 amBOS - LYS

1 stop22h 45mUnited Airlines

Wed 9/102:00 pmLYS - BOS

2 stops28h 29mUnited Airlines

Deal found 8/14

$419

Tue 10/73:15 pmBOS - LYS

1 stop13h 20mUnited Airlines

Tue 10/142:00 pmLYS - BOS

1 stop30h 30mUnited Airlines

Deal found 8/13

$431

Tue 10/76:00 amBOS - LYS

1 stop22h 35mUnited Airlines

Wed 10/152:00 pmLYS - BOS

1 stop25h 30mUnited Airlines

Deal found 8/13

$431

Tue 10/76:30 pmBOS - LYS

1 stop10h 05mUnited Airlines

Fri 10/172:00 pmLYS - BOS

1 stop13h 25mUnited Airlines

Deal found 8/13

$431

Last-minute flights from Boston to Lyon
Discover last-minute flight deals from Boston to Lyon. Data last updated August 14, 2025 and is based on user searches.

Mon 8/255:50 amBOS - LYS

1 stop22h 45mUnited Airlines

Tue 9/92:00 pmLYS - BOS

1 stop25h 30mUnited Airlines

Deal found 8/13

$392

Mon 8/256:40 pmBOS - LYS

1 stop9h 55mAir Canada

Tue 9/92:00 pmLYS - BOS

1 stop25h 30mAir Canada

Deal found 8/12

$394

Mon 8/256:40 pmBOS - LYS

1 stop9h 55mMultiple Airlines

Tue 9/92:00 pmLYS - BOS

2 stops15h 23mMultiple Airlines

Deal found 8/12

$416

Mon 9/15:50 amBOS - LYS

1 stop22h 45mUnited Airlines

Wed 9/102:00 pmLYS - BOS

2 stops28h 29mUnited Airlines

Deal found 8/14

$419

Mon 9/13:15 pmBOS - LYS

1 stop13h 20mAir Canada

Wed 9/102:00 pmLYS - BOS

1 stop13h 55mAir Canada

Deal found 8/14

$431

Wed 9/31:38 pmBOS - LYS

2 stops16h 47mUnited Airlines

Wed 9/102:00 pmLYS - BOS

2 stops25h 46mUnited Airlines

Deal found 8/14

$451

Tue 9/910:20 amBOS - LYS

1 stop18h 15mMultiple Airlines

Mon 9/155:50 pmLYS - BOS

1 stop29h 50mMultiple Airlines

Deal found 8/14

$446

Mon 9/298:05 pmBOS - LYS

1 stop14h 25mAmerican Airlines

Wed 10/16:10 amLYS - BOS

1 stop14h 50mAmerican Airlines

Deal found 8/12

$440

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 August 14, 2025.

Tue 10/2811:40 pmBOS - LYS

1 stop26h 55mLEVEL

Deal found 8/11

$259

Wed 10/812:31 pmBOS - LYS

3 stops46h 09mMultiple Airlines

Deal found 8/13

$260

Wed 10/85:30 pmBOS - LYS

1 stop16h 40mAer Lingus

Deal found 8/13

$285

Tue 10/288:50 pmBOS - LYS

2 stops35h 55mMultiple Airlines

Deal found 8/11

$287

Thu 9/184:45 pmBOS - LYS

2 stops23h 45mMultiple Airlines

Deal found 8/14

$329

Tue 8/196:40 pmBOS - LYS

1 stop9h 55mUnited Airlines

Deal found 8/12

$334

Tue 8/1912:15 pmBOS - LYS

2 stops16h 20mAir Canada

Deal found 8/12

$341

Mon 8/2510:35 amBOS - LYS

2 stops18h 00mAir Canada

Deal found 8/12

$361

Fly from

Fly to

Route

Depart

Return

Price

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Mon 8/25

5:50 am-10:35 am

1 stop22h 45m

Lyon-Saint Exupéry

Tue 9/9

2:00 pm-9:30 am

1 stop25h 30m

$392

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Mon 8/25

6:40 pm-10:35 am

1 stop9h 55m

Lyon-Saint Exupéry

Tue 9/9

2:00 pm-9:30 am

1 stop25h 30m

$394

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Mon 8/25

6:40 pm-10:35 am

1 stop9h 55m

Lyon-Saint Exupéry

Tue 9/9

2:00 pm-11:23 pm

2 stops15h 23m

$416

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Mon 9/1

5:50 am-10:35 am

1 stop22h 45m

Lyon-Saint Exupéry

Wed 9/10

2:00 pm-12:29 pm

2 stops28h 29m

$419

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Tue 10/7

3:15 pm-10:35 am

1 stop13h 20m

Lyon-Saint Exupéry

Tue 10/14

2:00 pm-2:30 pm

1 stop30h 30m

$431

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Tue 10/7

6:00 am-10:35 am

1 stop22h 35m

Lyon-Saint Exupéry

Wed 10/15

2:00 pm-9:30 am

1 stop25h 30m

$431

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Tue 10/7

6:30 pm-10:35 am

1 stop10h 05m

Lyon-Saint Exupéry

Fri 10/17

2:00 pm-9:25 pm

1 stop13h 25m

$431

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Tue 10/28

11:40 pm-7:35 am

1 stop26h 55m

$259

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Wed 10/8

12:31 pm-4:40 pm

3 stops46h 09m

$260

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Wed 10/8

5:30 pm-4:10 pm

1 stop16h 40m

$285

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Showing 1-10 of 15 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.

What’s the top layover airport for flights from Boston to Lyon?

Paris (CDG) – chosen by Cheapflights users on 67% of 1-stop itineraries from Boston to Lyon on Cheapflights.

What’s the cheapest layover airport for flights from Boston to Lyon?

Paris (CDG) is the most affordable 1-stop option, with an average round-trip price of $510.

What’s the fastest layover option from Boston to Lyon?

Flights via Paris (CDG) have the shortest average one-way travel time for 1-stop routes: 9h 30m.

Which airport typically offers the quickest layover for flights from Boston to Lyon?

Flights via Dublin (DUB) offer the fastest connection on this route, with an average layover time of 1h 30m.

Reviews of airlines servicing Lyon

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

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,980 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air France

7.4

Good

1,467 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,916 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Aer Lingus

7.1

Good

1,214 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Lufthansa

6.8

Okay

7,317 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 $407. Additional round-trip tickets that might be worth considering are offered by United Airlines and British Airways, with the lowest prices starting at $444 and $467, respectively. Air Canada is priced at 49% lower than the current average price of a flight leaving 3 months from now.
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

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Top 10 airlines flying from Boston to Lyon

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$407	Average$628	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$444	Average$735	FlexibilityNo cancel fee	On-time69%
British Airways	Cheapest$467	Average$667	FlexibilityNo cancel fee	On-time70%
TAP AIR PORTUGAL	Cheapest$505	Average$1,170	FlexibilityNo cancel fee	On-timeN/A
Air France	Cheapest$505	Average$822	FlexibilityNo cancel fee	On-time77%
American Airlines	Cheapest$545	Average$1,087	FlexibilityNo cancel fee	On-time71%
Lufthansa	Cheapest$546	Average$735	FlexibilityNo cancel fee	On-time76%
Delta	Cheapest$554	Average$844	FlexibilityNo cancel fee	On-timeN/A
Aer Lingus	Cheapest$619	Average$960	FlexibilityNo cancel fee	On-timeN/A
KLM	Cheapest$711	Average$917	FlexibilityNo cancel fee	On-time75%

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$259+ 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 10/28. 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

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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 August, booked 46 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 August 14, 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 August 14, 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 August 8, 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 August 14, 2025.

What’s the top layover airport for flights from Boston to Lyon?

Share of 1-stop round-trip flights from Boston to Lyon chosen by Cheapflights users in the past 12 months, using the same layover each way.

What’s the cheapest layover airport for flights from Boston to Lyon?

Average round-trip fare for 1-stop flights from Boston to Lyon, chosen by Cheapflights users in the past 12 months, with the same layover each way.

What’s the fastest layover option from Boston to Lyon?

Shortest average travel time for 1-stop one-way flights from Boston to Lyon, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Which airport typically offers the quickest layover for flights from Boston to Lyon?

Average layover duration for 1-stop one-way flights from Boston to Lyon, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

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 August 14, 2025.

Read through reviews of airlines operating flights from Boston to Lyon, such as Delta, Air France, and United 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?

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 Lyon?

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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 August 14, 2025.