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Lyon

$208+ 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LYS
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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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 12 days in advance, depart on a Saturday or Monday and return on a Wednesday

Cheap flight deals from Boston to Lyon

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Lyon (LYS). 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 11, 2025.

Round-trip from

$407

One-way from

$208
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$730
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, 3% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($21 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 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 September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:40 pmBOS - LYS
1 stop10h 25mUnited Airlines
Thu 11/131:55 pmLYS - BOS
1 stop13h 32mUnited Airlines
Deal found 9/10$407
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/267:25 pmBOS - LYS
1 stop11h 40mMultiple Airlines
Fri 11/77:00 amLYS - BOS
2 stops13h 52mMultiple Airlines
Deal found 9/10$411
This Air Canada deal was found by Cheapflights users on 9/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/287:55 pmBOS - LYS
2 stops33h 10mAir Canada
Thu 11/131:55 pmLYS - BOS
1 stop13h 32mAir Canada
Deal found 9/10$413
This FlightHub deal was found by Cheapflights users on 9/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/267:05 pmBOS - LYS
1 stop10h 05mTAP AIR PORTUGAL
Sun 11/95:10 amLYS - BOS
1 stop15h 25mTAP AIR PORTUGAL
Deal found 9/10$422
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/1911:55 pmBOS - LYS
1 stop26h 45mMultiple Airlines
Tue 11/48:15 amLYS - BOS
1 stop18h 40mMultiple Airlines
Deal found 9/9$423
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/295:30 amBOS - LYS
1 stop23h 35mUnited Airlines
Wed 11/121:05 pmLYS - BOS
1 stop11h 30mUnited Airlines
Deal found 9/10$427
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/279:40 pmBOS - LYS
1 stop9h 45mUnited Airlines
Thu 11/61:55 pmLYS - BOS
1 stop11h 17mUnited Airlines
Deal found 9/10$429
This Air Canada deal was found by Cheapflights users on 9/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/295:30 amBOS - LYS
1 stop23h 35mAir Canada
Tue 11/117:00 amLYS - BOS
2 stops20h 27mAir Canada
Deal found 9/10$431
This Air Canada deal was found by Cheapflights users on 9/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/276:40 pmBOS - LYS
2 stops12h 45mMultiple Airlines
Thu 11/61:55 pmLYS - BOS
2 stops26h 02mMultiple Airlines
Deal found 9/10$436
This Air Canada deal was found by Cheapflights users on 9/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/287:55 pmBOS - LYS
2 stops33h 10mAir Canada
Wed 11/127:00 amLYS - BOS
2 stops20h 27mAir Canada
Deal found 9/10$437

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Lyon 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 11, 2025.
Use the filters below to find and compare flights from Boston to Lyon that are best for you.

Fly from

Boston

Fly to

Lyon

Route

Depart

Return

Price

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Wed 10/29

6:40 pm-10:05 am

1 stop10h 25m

Lyon-Saint Exupéry

Thu 11/13

1:55 pm-9:27 pm

1 stop13h 32m

$407

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Wed 10/29

6:40 pm-10:05 am

1 stop10h 25m

Lyon-Saint Exupéry

Tue 11/11

1:05 pm-6:35 pm

1 stop11h 30m

$427

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Wed 10/29

5:30 am-10:05 am

1 stop23h 35m

Lyon-Saint Exupéry

Fri 11/7

8:55 am-6:35 pm

1 stop15h 40m

$427

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Mon 10/27

9:40 pm-12:25 pm

1 stop9h 45m

Lyon-Saint Exupéry

Thu 11/13

1:55 pm-7:12 pm

1 stop11h 17m

$429

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Mon 10/27

10:35 pm-5:30 pm

1 stop13h 55m

Lyon-Saint Exupéry

Mon 11/10

7:00 pm-7:45 pm

1 stop30h 45m

$439

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Mon 10/27

8:30 am-5:30 pm

1 stop28h 00m

Lyon-Saint Exupéry

Wed 11/12

1:10 pm-7:45 pm

1 stop12h 35m

$439

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Tue 10/28

8:30 am-12:20 pm

1 stop22h 50m

Lyon-Saint Exupéry

Wed 11/12

1:10 pm-9:55 pm

1 stop14h 45m

$439

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Mon 10/27

10:35 pm-5:30 pm

1 stop13h 55m

Lyon-Saint Exupéry

Tue 11/11

2:05 pm-9:55 pm

1 stop13h 50m

$439

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Wed 10/29

6:40 pm-10:05 am

1 stop10h 25m

Lyon-Saint Exupéry

Sun 11/9

1:55 pm-7:12 pm

1 stop11h 17m

$442

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Mon 10/27

9:40 pm-5:40 pm

1 stop15h 00m

Lyon-Saint Exupéry

Fri 11/7

8:55 am-6:35 pm

1 stop15h 40m

$449

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 19 results
1
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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?

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 29, 2025.

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 12 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?

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 September 11, 2025.

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

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 September 11, 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.
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

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
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

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
1,469 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

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
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

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
7.2
Good
1,271 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

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
7,409 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

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

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.

  • How long is the flight from Boston to Lyon?

    There are many flights that can get you from Boston to Lyon in 10h 25m. Fly via United Airlines or British Airways to get the fastest option. Airlines will cover 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 flying from Boston to Lyon round-trip?

    Flying on Air Canada is currently your cheapest option to Lyon, with prices starting at $405. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $439 and $444, respectively. Air Canada is priced at 48% 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

Traveling to a place near Lyon?

Book flights to Lyon if you plan to visit one of these locations
Annemasse
Huez

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Boston to Lyon

See prices for flight routes from nearby airports that may be better suited for you.
Hartford to Lyon flights
Albany to Lyon flights

Top 10 airlines flying from Boston to Lyon

Discover the top 10 airlines that operate flights from Boston to Lyon. 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 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$405Average$654FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$439Average$1,087FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$444Average$697FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$467Average$648FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$479Average$807FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$505Average$1,170FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$545Average$733FlexibilityNo cancel feeOn-time76%
DeltaCheapest$554Average$840FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$614Average$955FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$711Average$917FlexibilityNo cancel feeOn-time75%

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