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Cheap flights from Boston to Lyon from $278

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 4/25. 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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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.
TAP AIR PORTUGAL Logo
11:15 pm - 11:55 am
BOS
-
LYS
30h 40m
2 stops
TAP AIR PORTUGAL Logo
11:00 am - 2:40 pm
LYS
-
BOS
33h 40m
1 stop
$505TAP AIR PORTUGAL
Sat, Aug 29 - Wed, Dec 16
TAP AIR PORTUGAL Logo
11:15 pm - 12:55 am
BOS
-
LYS
19h 40m
2 stops
TAP AIR PORTUGAL Logo
6:30 pm - 2:45 pm
LYS
-
BOS
26h 15m
1 stop
$507TAP AIR PORTUGAL
Wed, Apr 22 - Mon, May 4
TAP AIR PORTUGAL Logo
10:45 pm - 11:55 am
BOS
-
LYS
31h 10m
1 stop
TAP AIR PORTUGAL Logo
6:30 pm - 8:20 pm
LYS
-
BOS
31h 50m
1 stop
$511TAP AIR PORTUGAL
Mon, Apr 27 - Mon, May 4
TAP AIR PORTUGAL Logo
11:15 pm - 12:55 am
BOS
-
LYS
19h 40m
2 stops
TAP AIR PORTUGAL Logo
6:30 pm - 8:20 pm
LYS
-
BOS
31h 50m
1 stop
$515TAP AIR PORTUGAL
Wed, Apr 22 - Mon, May 4
TAP AIR PORTUGAL Logo
11:15 pm - 12:55 am
BOS
-
LYS
19h 40m
2 stops
TAP AIR PORTUGAL Logo
6:30 pm - 8:20 pm
LYS
-
BOS
31h 50m
1 stop
$516TAP AIR PORTUGAL
Wed, Apr 22 - Mon, May 4
TAP AIR PORTUGAL Logo
10:30 pm - 11:55 am
BOS
-
LYS
31h 25m
2 stops
TAP AIR PORTUGAL Logo
6:30 pm - 8:20 pm
LYS
-
BOS
31h 50m
1 stop
$520TAP AIR PORTUGAL
Mon, Apr 27 - Mon, May 4
TAP AIR PORTUGAL Logo
10:30 pm - 11:55 am
BOS
-
LYS
31h 25m
2 stops
TAP AIR PORTUGAL Logo
12:40 pm - 2:45 pm
LYS
-
BOS
32h 05m
1 stop
$522TAP AIR PORTUGAL
Mon, Mar 30 - Mon, Apr 13
TAP AIR PORTUGAL Logo
10:30 pm - 11:55 am
BOS
-
LYS
31h 25m
2 stops
TAP AIR PORTUGAL Logo
12:40 pm - 2:45 pm
LYS
-
BOS
32h 05m
1 stop
$523TAP AIR PORTUGAL
Mon, Mar 30 - Mon, Apr 13
Scandinavian Airlines Logo
5:40 pm - 7:20 pm
BOS
-
LYS
19h 40m
1 stop
Scandinavian Airlines Logo
8:00 pm - 3:35 pm
LYS
-
BOS
25h 35m
1 stop
$525Scandinavian Airlines
Mon, Apr 13 - Mon, Apr 27
TAP AIR PORTUGAL Logo
6:05 pm - 5:45 pm
BOS
-
LYS
17h 40m
1 stop
TAP AIR PORTUGAL Logo
11:00 am - 2:40 pm
LYS
-
BOS
33h 40m
1 stop
$526TAP AIR PORTUGAL
Sat, Aug 29 - Wed, Dec 16

TAP AIR PORTUGAL flights from Boston to Lyon

Our best TAP AIR PORTUGAL deals on Boston to Lyon flight tickets
TAP AIR PORTUGAL
Aug 29
BOS11:15 pmBoston Logan Intl
30h 40m
2 stops
LYS11:55 amLyon-Saint Exupéry
Dec 16
LYS11:00 amLyon-Saint Exupéry
33h 40m
1 stop
BOS2:40 pmBoston Logan Intl
$505
TAP AIR PORTUGAL
Apr 22
BOS11:15 pmBoston Logan Intl
19h 40m
2 stops
LYS12:55 amLyon-Saint Exupéry
May 4
LYS6:30 pmLyon-Saint Exupéry
26h 15m
1 stop
BOS2:45 pmBoston Logan Intl
$507
TAP AIR PORTUGAL
Apr 27
BOS10:45 pmBoston Logan Intl
31h 10m
1 stop
LYS11:55 amLyon-Saint Exupéry
May 4
LYS6:30 pmLyon-Saint Exupéry
31h 50m
1 stop
BOS8:20 pmBoston Logan Intl
$511

Scandinavian Airlines flights from Boston to Lyon

Our best Scandinavian Airlines deals on Boston to Lyon flight tickets
Scandinavian Airlines
Apr 13
BOS5:40 pmBoston Logan Intl
19h 40m
1 stop
LYS7:20 pmLyon-Saint Exupéry
Apr 27
LYS8:00 pmLyon-Saint Exupéry
25h 35m
1 stop
BOS3:35 pmBoston Logan Intl
$525
Scandinavian Airlines
Sep 13
BOS5:40 pmBoston Logan Intl
19h 40m
1 stop
LYS7:20 pmLyon-Saint Exupéry
Sep 23
LYS8:00 pmLyon-Saint Exupéry
25h 35m
1 stop
BOS3:35 pmBoston Logan Intl
$529
Scandinavian Airlines
Apr 26
BOS5:40 pmBoston Logan Intl
19h 40m
1 stop
LYS7:20 pmLyon-Saint Exupéry
May 3
LYS8:00 pmLyon-Saint Exupéry
25h 35m
1 stop
BOS3:35 pmBoston Logan Intl
$558

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 March 17, 2026.
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

Cheapest round-trip

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Sat 8/29

11:15 pm-11:55 am

2 stops30h 40m

Lyon-Saint Exupéry

Wed 12/16

11:00 am-2:40 pm

1 stop33h 40m

$505

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Wed 4/22

11:15 pm-12:55 am

2 stops19h 40m

Lyon-Saint Exupéry

Mon 5/4

6:30 pm-2:45 pm

1 stop26h 15m

$507

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Mon 4/27

10:45 pm-11:55 am

1 stop31h 10m

Lyon-Saint Exupéry

Mon 5/4

6:30 pm-8:20 pm

1 stop31h 50m

$511

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Wed 4/22

11:15 pm-12:55 am

2 stops19h 40m

Lyon-Saint Exupéry

Mon 5/4

6:30 pm-8:20 pm

1 stop31h 50m

$515

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Wed 4/22

11:15 pm-12:55 am

2 stops19h 40m

Lyon-Saint Exupéry

Mon 5/4

6:30 pm-8:20 pm

1 stop31h 50m

$516

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Mon 4/27

10:30 pm-11:55 am

2 stops31h 25m

Lyon-Saint Exupéry

Mon 5/4

6:30 pm-8:20 pm

1 stop31h 50m

$520

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Mon 3/30

10:30 pm-11:55 am

2 stops31h 25m

Lyon-Saint Exupéry

Mon 4/13

12:40 pm-2:45 pm

1 stop32h 05m

$522

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Mon 3/30

10:30 pm-11:55 am

2 stops31h 25m

Lyon-Saint Exupéry

Mon 4/13

12:40 pm-2:45 pm

1 stop32h 05m

$523
Quickest round-trip

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Mon 4/13

5:40 pm-7:20 pm

1 stop19h 40m

Lyon-Saint Exupéry

Mon 4/27

8:00 pm-3:35 pm

1 stop25h 35m

$525

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Sat 8/29

6:05 pm-5:45 pm

1 stop17h 40m

Lyon-Saint Exupéry

Wed 12/16

11:00 am-2:40 pm

1 stop33h 40m

$526

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 $561.

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 $706 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 $531 on momondo.

How have Boston to Lyon flight prices changed over time?

As of March 2026, prices for Boston to Lyon flights are approximately 9% more expensive 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 25m

Direct flights

None
The fastest flight from Boston to Lyon takes 10h 25m
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 25m.

  • 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
3,138 reviews
Search Iberia flights
Air CanadaPriceFrom $407Free CancellationRating
7.1
10,811 reviews
Search Air Canada flights
United AirlinesPriceFrom $415Free CancellationRating
7.4
9,434 reviews
Search United Airlines flights
British AirwaysPriceFrom $419Free CancellationRating
6.7
7,800 reviews
Search British Airways flights
DeltaPriceFrom $456Free CancellationRating
7.9
8,288 reviews
Search Delta flights
LufthansaPriceFrom $457Free CancellationRating
6.8
7,858 reviews
Search Lufthansa flights
Air FrancePriceFrom $460Free CancellationRating
7.4
1,546 reviews
Search Air France flights
Aer LingusPriceFrom $530Free CancellationRating
7.2
1,477 reviews
Search Aer Lingus flights
TAP AIR PORTUGALPriceFrom $550Free CancellationRating
7.1
2,167 reviews
Search TAP AIR PORTUGAL flights

Traveling to a place near Lyon?

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