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Cheap flights from Boston to Lyon from $306

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Lyon departing on 8/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Boston to Lyon

Cheap round-trip flights

Air Canada Logo
3:20 pm - 10:35 amBOS-LYS
13h 15m1 stop
Air Canada Logo
2:00 pm - 9:56 pmLYS-BOS
13h 56m1 stop
$376Air Canada
Find Deal
Mon, Aug 11 - Tue, Aug 26
Air Canada Logo
12:15 pm - 10:35 amBOS-LYS
16h 20m2 stops
Air Canada Logo
2:00 pm - 9:56 pmLYS-BOS
13h 56m1 stop
$381Air Canada
Find Deal
Mon, Aug 11 - Tue, Aug 26
Brussels Airlines Logo
3:20 pm - 10:35 amBOS-LYS
13h 15m1 stop
Brussels Airlines Logo
2:00 pm - 2:35 pmLYS-BOS
30h 35m1 stop
$393Brussels Airlines
Find Deal
Mon, Aug 11 - Tue, Aug 26
Air Canada Logo
6:40 pm - 10:35 amBOS-LYS
9h 55m1 stop
Air Canada Logo
2:00 pm - 9:30 amLYS-BOS
25h 30m1 stop
$397Air Canada
Find Deal
Mon, Aug 11 - Tue, Aug 26
United Airlines Logo
10:20 am - 10:35 amBOS-LYS
18h 15m1 stop
United Airlines Logo
2:00 pm - 9:30 amLYS-BOS
25h 30m1 stop
$404United Airlines
Find Deal
Mon, Aug 11 - Tue, Aug 26
United Airlines Logo
8:05 pm - 12:25 pmBOS-LYS
10h 20m1 stop
United Airlines Logo
2:00 pm - 5:47 pmLYS-BOS
33h 47m2 stops
$417United Airlines
Find Deal
Wed, Aug 13 - Wed, Aug 20
Lufthansa Logo
8:05 pm - 12:20 pmBOS-LYS
10h 15m1 stop
Lufthansa Logo
5:50 pm - 5:40 pmLYS-BOS
29h 50m1 stop
$486Lufthansa
Find Deal
Sun, Aug 31 - Mon, Sep 8
Aer Lingus Logo
5:30 pm - 9:30 amBOS-LYS
10h 00m1 stop
Aer Lingus Logo
10:10 am - 2:40 pmLYS-BOS
10h 30m1 stop
$487Aer Lingus
Find Deal
Fri, Sep 12 - Fri, Sep 19
Lufthansa Logo
8:05 pm - 12:20 pmBOS-LYS
10h 15m1 stop
Lufthansa Logo
5:50 pm - 5:40 pmLYS-BOS
29h 50m1 stop
$506Lufthansa
Find Deal
Sun, Aug 31 - Mon, Sep 8
American Airlines Logo
9:55 pm - 6:25 pmBOS-LYS
14h 30m1 stop
American Airlines Logo
12:25 pm - 7:50 pmLYS-BOS
13h 25m1 stop
$512American Airlines
Find Deal
Fri, Sep 12 - Fri, Sep 19

Brussels Airlines flights from Boston to Lyon

Our best Brussels Airlines deals on Boston to Lyon flight tickets
Brussels Airlines
Aug 11
BOS3:20 pmBoston Logan Intl
13h 15m
1 stop
LYS10:35 amLyon-Saint Exupéry
Aug 26
LYS2:00 pmLyon-Saint Exupéry
30h 35m
1 stop
BOS2:35 pmBoston Logan Intl
$393
Find similar
Brussels Airlines
Sep 1
BOS3:15 pmBoston Logan Intl
13h 20m
1 stop
LYS10:35 amLyon-Saint Exupéry
Sep 9
LYS2:00 pmLyon-Saint Exupéry
30h 30m
1 stop
BOS2:30 pmBoston Logan Intl
$408
Find similar

Lufthansa flights from Boston to Lyon

Our best Lufthansa deals on Boston to Lyon flight tickets
Lufthansa
Aug 31
BOS8:05 pmBoston Logan Intl
10h 15m
1 stop
LYS12:20 pmLyon-Saint Exupéry
Sep 8
LYS5:50 pmLyon-Saint Exupéry
29h 50m
1 stop
BOS5:40 pmBoston Logan Intl
$486
Find similar
Lufthansa
Aug 31
BOS8:05 pmBoston Logan Intl
10h 15m
1 stop
LYS12:20 pmLyon-Saint Exupéry
Sep 8
LYS5:50 pmLyon-Saint Exupéry
29h 50m
1 stop
BOS5:40 pmBoston Logan Intl
$506
Find similar
Lufthansa
Aug 4
BOS8:05 pmBoston Logan Intl
10h 15m
1 stop
LYS12:20 pmLyon-Saint Exupéry
Aug 10
LYS8:10 pmLyon-Saint Exupéry
27h 30m
1 stop
BOS5:40 pmBoston Logan Intl
$593
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
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

Mon 8/11

3:20 pm-10:35 am

1 stop13h 15m

Lyon-Saint Exupéry

Tue 8/26

2:00 pm-9:56 pm

1 stop13h 56m

$376

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Mon 8/11

12:15 pm-10:35 am

2 stops16h 20m

Lyon-Saint Exupéry

Tue 8/26

2:00 pm-9:56 pm

1 stop13h 56m

$381

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Mon 8/11

3:20 pm-10:35 am

1 stop13h 15m

Lyon-Saint Exupéry

Tue 8/26

2:00 pm-2:35 pm

1 stop30h 35m

$393

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Mon 8/11

6:40 pm-10:35 am

1 stop9h 55m

Lyon-Saint Exupéry

Tue 8/26

2:00 pm-9:30 am

1 stop25h 30m

$397

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Mon 8/11

10:20 am-10:35 am

1 stop18h 15m

Lyon-Saint Exupéry

Tue 8/26

2:00 pm-9:30 am

1 stop25h 30m

$404

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Wed 8/13

8:05 pm-12:25 pm

1 stop10h 20m

Lyon-Saint Exupéry

Wed 8/20

2:00 pm-5:47 pm

2 stops33h 47m

$417

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Sun 8/31

8:05 pm-12:20 pm

1 stop10h 15m

Lyon-Saint Exupéry

Mon 9/8

5:50 pm-5:40 pm

1 stop29h 50m

$486

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Fri 9/12

5:30 pm-9:30 am

1 stop10h 00m

Lyon-Saint Exupéry

Fri 9/19

10:10 am-2:40 pm

1 stop10h 30m

$487

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Sun 8/31

8:05 pm-12:20 pm

1 stop10h 15m

Lyon-Saint Exupéry

Mon 9/8

5:50 pm-5:40 pm

1 stop29h 50m

$506

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Fri 9/12

9:55 pm-6:25 pm

1 stop14h 30m

Lyon-Saint Exupéry

Fri 9/19

12:25 pm-7:50 pm

1 stop13h 25m

$512

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Lyon from

How to get the cheapest flight ticket from Boston to Lyon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Lyon?

If you aren’t able to travel during the month of January, then book flights to Lyon from Boston during August instead. Flights to Lyon in August, while not as cheap as those in January, still average around $646.

What is the cheapest day to depart on your flight to Lyon?

Our data shows that Saturday is the least expensive day to fly to Lyon. Tickets to fly out on this day can be as low as $754. The most expensive day to fly to Lyon is Wednesday, with ticket prices averaging around $901.

What is the cheapest time of day to depart on your flight to Lyon?

Our data shows that the cheapest Boston to Lyon flights are usually those with departure times in the morning. Our users have found flights to Lyon in the morning for as low as $670. Flights to Lyon are more costly in the afternoon, with an average ticket price of $873. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Lyon from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Lyon for around $811 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lyon from Boston for as low as $670 on momondo.

How have Boston to Lyon flight prices changed over time?

As of July 2025, prices for Boston to Lyon flights are approximately 43% cheaper when compared to flights at the same time last year.

When to book flights from Boston to Lyon

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Lyon according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Lyon (BOS to LYS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Lyon

Best Price Found

$306

Fastest flight time

9h 55m

Direct flights

None

Airports in Lyon

1 airport
The best one-way flight to Lyon from Boston in the past 72 hours is $306. The best round-trip flight deal from Boston to Lyon found on momondo in the last 72 hours is $376.
The fastest flight from Boston to Lyon takes 9h 55m
There are no direct flights from Boston to Lyon. Popular non-direct route for this connection is Boston Logan Intl Airport - Lyon-Saint Exupéry Airport.
There is 1 airport near Lyon: Lyon-Saint Exupéry (LYS)
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  • How far is Boston Logan Intl to Lyon-Saint Exupéry by plane?

    Boston Logan Intl and Lyon-Saint Exupéry are 3626.9 mi apart from one another. By plane, this route typically takes 9h 55m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Lyon-Saint Exupéry Airport?

    Prices for flights from Boston Logan Intl Airport to Lyon-Saint Exupéry Airport were last updated today.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Lyon-Saint Exupéry Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Lyon-Saint Exupéry Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Lyon-Saint Exupéry Airport.

  • What documentation or ID do you need to fly to Lyon-Saint Exupéry Airport?

    The travel and health documents you'll need for your trip to Lyon-Saint Exupéry Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lyon-Saint Exupéry Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Boston to Lyon?

Best airlines flying from Boston to Lyon

Compare and see reviews for airlines that fly from Boston to Lyon with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $405Free CancellationRating
7.1
9,851 reviews
Search Air Canada flights
British AirwaysPriceFrom $467Free CancellationRating
6.6
7,222 reviews
Search British Airways flights
TAP AIR PORTUGALPriceFrom $505Free CancellationRating
7.1
1,933 reviews
Search TAP AIR PORTUGAL flights
Air FrancePriceFrom $519Free CancellationRating
7.5
1,465 reviews
Search Air France flights
American AirlinesPriceFrom $545Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
LufthansaPriceFrom $546Free CancellationRating
6.8
7,275 reviews
Search Lufthansa flights
United AirlinesPriceFrom $548Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
DeltaPriceFrom $589Free CancellationRating
8.0
7,981 reviews
Search Delta flights
Aer LingusPriceFrom $647Free CancellationRating
7.1
1,192 reviews
Search Aer Lingus flights
KLMPriceFrom $711Free CancellationRating
7.8
1,383 reviews
Search KLM flights

Traveling to a place near Lyon?

Book flights to Lyon if you plan to visit one of these locations
Chamonix
Courchevel
Val Thorens
Megève
Ferney-Voltaire
Huez
Val-d'Isere
Évian-les-Bains
Vienne
Les Houches
Tignes
Samoëns
Albertville
Morzine
Lons-le-Saunier
Gap
Annemasse
Aubenas
Saint-Gervais-les-Bains
Tournus

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Lyon?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to Lyon for you.

Can I find flights from Boston to Lyon with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Boston to Lyon flights to just show those with flexible booking policies.

How can momondo help me find flights from Boston to Lyon?

momondo helps you find the best flight between Boston and Lyon by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Boston to Lyon right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Boston to Lyon flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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