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Cheap flights from Boston to Lyon from $252

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 3/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Boston to Lyon

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
3:40 pm - 11:05 am
BOS
-
LYS
13h 25m1 stop
Air Canada Logo
1:40 pm - 7:42 pm
LYS
-
BOS
12h 02m1 stop
$331Air Canada
Mon, Jan 12 - Tue, Jan 27
Air Canada Logo
3:40 pm - 11:05 am
BOS
-
LYS
13h 25m1 stop
Air Canada Logo
1:40 pm - 10:37 pm
LYS
-
BOS
14h 57m2 stops
$348Air Canada
Mon, Jan 12 - Tue, Jan 27
Air Canada Logo
1:00 pm - 11:05 am
BOS
-
LYS
16h 05m2 stops
Air Canada Logo
1:40 pm - 10:37 pm
LYS
-
BOS
14h 57m2 stops
$359Air Canada
Mon, Jan 12 - Tue, Jan 27
Brussels Airlines Logo
3:40 pm - 11:05 am
BOS
-
LYS
13h 25m1 stop
Brussels Airlines Logo
1:40 pm - 7:42 pm
LYS
-
BOS
12h 02m1 stop
$385Brussels Airlines
Mon, Jan 12 - Tue, Jan 27
Air Canada Logo
10:15 am - 11:05 am
BOS
-
LYS
18h 50m1 stop
Air Canada Logo
1:40 pm - 10:02 am
LYS
-
BOS
26h 22m2 stops
$389Air Canada
Mon, Jan 12 - Tue, Jan 27
Air Canada Logo
5:30 am - 11:05 am
BOS
-
LYS
23h 35m1 stop
Air Canada Logo
1:40 pm - 7:42 pm
LYS
-
BOS
12h 02m1 stop
$400Air Canada
Mon, Dec 29 - Tue, Jan 13
Multiple Airlines Logo
1:00 pm - 11:05 am
BOS
-
LYS
16h 05m2 stops
Multiple Airlines Logo
1:40 pm - 7:42 pm
LYS
-
BOS
12h 02m1 stop
$401Multiple Airlines
Mon, Dec 29 - Tue, Jan 13
United Airlines Logo
5:30 am - 11:05 am
BOS
-
LYS
23h 35m1 stop
United Airlines Logo
1:40 pm - 9:32 am
LYS
-
BOS
25h 52m1 stop
$414United Airlines
Mon, Dec 29 - Tue, Jan 13
Multiple Airlines Logo
1:00 pm - 11:05 am
BOS
-
LYS
16h 05m2 stops
Multiple Airlines Logo
7:00 am - 2:52 pm
LYS
-
BOS
13h 52m2 stops
$417Multiple Airlines
Mon, Dec 29 - Tue, Jan 13
United Airlines Logo
10:15 am - 11:05 am
BOS
-
LYS
18h 50m1 stop
United Airlines Logo
1:40 pm - 11:49 pm
LYS
-
BOS
16h 09m2 stops
$420United Airlines
Mon, Dec 29 - Tue, Jan 13

United Airlines flights from Boston to Lyon

Our best United Airlines deals on Boston to Lyon flight tickets
United Airlines
Dec 29
BOS5:30 amBoston Logan Intl
23h 35m
1 stop
LYS11:05 amLyon-Saint Exupéry
Jan 13
LYS1:40 pmLyon-Saint Exupéry
25h 52m
1 stop
BOS9:32 amBoston Logan Intl
$414
Find similar
United Airlines
Dec 29
BOS10:15 amBoston Logan Intl
18h 50m
1 stop
LYS11:05 amLyon-Saint Exupéry
Jan 13
LYS1:40 pmLyon-Saint Exupéry
16h 09m
2 stops
BOS11:49 pmBoston Logan Intl
$420
Find similar
United Airlines
Mar 20
BOS10:15 amBoston Logan Intl
18h 50m
1 stop
LYS10:05 amLyon-Saint Exupéry
Mar 24
LYS12:55 pmLyon-Saint Exupéry
35h 41m
2 stops
BOS7:36 pmBoston Logan Intl
$451
Find similar

British Airways flights from Boston to Lyon

Our best British Airways deals on Boston to Lyon flight tickets
British Airways
Jan 15
BOS7:30 amBoston Logan Intl
30h 50m
1 stop
LYS8:20 pmLyon-Saint Exupéry
Jan 23
LYS1:30 pmLyon-Saint Exupéry
12h 15m
1 stop
BOS7:45 pmBoston Logan Intl
$516
Find similar
British Airways
Jan 15
BOS3:35 pmBoston Logan Intl
22h 45m
2 stops
LYS8:20 pmLyon-Saint Exupéry
Jan 23
LYS1:30 pmLyon-Saint Exupéry
15h 26m
2 stops
BOS10:56 pmBoston Logan Intl
$517
Find similar
British Airways
Dec 23
BOS7:56 pmBoston Logan Intl
36h 14m
2 stops
LYS2:10 pmLyon-Saint Exupéry
Jan 1
LYS9:35 amLyon-Saint Exupéry
18h 23m
2 stops
BOS9:58 pmBoston Logan Intl
$1,171
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 December 18, 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 1/12

3:40 pm-11:05 am

1 stop13h 25m

Lyon-Saint Exupéry

Tue 1/27

1:40 pm-7:42 pm

1 stop12h 02m

$331

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Mon 1/12

3:40 pm-11:05 am

1 stop13h 25m

Lyon-Saint Exupéry

Tue 1/27

1:40 pm-10:37 pm

2 stops14h 57m

$348

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Mon 1/12

1:00 pm-11:05 am

2 stops16h 05m

Lyon-Saint Exupéry

Tue 1/27

1:40 pm-10:37 pm

2 stops14h 57m

$359

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Mon 1/12

3:40 pm-11:05 am

1 stop13h 25m

Lyon-Saint Exupéry

Tue 1/27

1:40 pm-7:42 pm

1 stop12h 02m

$385

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Mon 1/12

10:15 am-11:05 am

1 stop18h 50m

Lyon-Saint Exupéry

Tue 1/27

1:40 pm-10:02 am

2 stops26h 22m

$389

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Mon 12/29

5:30 am-11:05 am

1 stop23h 35m

Lyon-Saint Exupéry

Tue 1/13

1:40 pm-7:42 pm

1 stop12h 02m

$400

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Mon 12/29

1:00 pm-11:05 am

2 stops16h 05m

Lyon-Saint Exupéry

Tue 1/13

1:40 pm-7:42 pm

1 stop12h 02m

$401

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Mon 12/29

5:30 am-11:05 am

1 stop23h 35m

Lyon-Saint Exupéry

Tue 1/13

1:40 pm-9:32 am

1 stop25h 52m

$414

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Mon 12/29

1:00 pm-11:05 am

2 stops16h 05m

Lyon-Saint Exupéry

Tue 1/13

7:00 am-2:52 pm

2 stops13h 52m

$417

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Mon 12/29

10:15 am-11:05 am

1 stop18h 50m

Lyon-Saint Exupéry

Tue 1/13

1:40 pm-11:49 pm

2 stops16h 09m

$420

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 November, then book flights to Lyon from Boston during January instead. Flights to Lyon in January, while not as cheap as those in November, still average around $578.

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 $758 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 $569 on momondo.

How have Boston to Lyon flight prices changed over time?

As of December 2025, prices for Boston to Lyon flights are approximately 20% 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

Fastest flight time

10h 15m

Direct flights

None
The fastest flight from Boston to Lyon takes 10h 15m
There are no direct flights from Boston to Lyon. There are no popular flight routes from Boston to Lyon.
Search flight deals

  • 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 10h 15m.

  • 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
IberiaPriceFrom $376Free CancellationRating
7.0
3,053 reviews
Search Iberia flights
Air CanadaPriceFrom $405Free CancellationRating
7.1
10,534 reviews
Search Air Canada flights
United AirlinesPriceFrom $444Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
British AirwaysPriceFrom $467Free CancellationRating
6.7
7,586 reviews
Search British Airways flights
Air FrancePriceFrom $479Free CancellationRating
7.4
1,508 reviews
Search Air France flights
LufthansaPriceFrom $485Free CancellationRating
6.8
7,637 reviews
Search Lufthansa flights
DeltaPriceFrom $506Free CancellationRating
7.9
8,009 reviews
Search Delta flights
TAP AIR PORTUGALPriceFrom $550Free CancellationRating
7.2
2,091 reviews
Search TAP AIR PORTUGAL flights
Aer LingusPriceFrom $614Free CancellationRating
7.2
1,399 reviews
Search Aer Lingus flights

Traveling to a place near Lyon?

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